1545043429.291 * [misc]progress: [Phase 1 of 3] Setting up. 1545043429.291 * * * [misc]progress: [1/2] Preparing points 1545043429.291 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1545043429.335 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043429.335 * * * * [misc]points: Sampling 121 additional inputs, on iter 1 have 135 / 256 1545043429.358 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043429.358 * * * * [misc]points: Sampling 53 additional inputs, on iter 2 have 203 / 256 1545043429.370 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043429.370 * * * * [misc]points: Sampling 25 additional inputs, on iter 3 have 231 / 256 1545043429.375 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043429.376 * * * * [misc]points: Sampling 15 additional inputs, on iter 4 have 241 / 256 1545043429.379 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043429.379 * * * * [misc]points: Sampling 4 additional inputs, on iter 5 have 252 / 256 1545043429.381 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043429.381 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 253 / 256 1545043429.383 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043429.383 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 255 / 256 1545043429.410 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043429.410 * * * * [exit]points: Sampled 258 points with exact outputs 1545043429.410 * * * [misc]progress: [2/2] Setting up program. 1545043429.414 * [misc]progress: [Phase 2 of 3] Improving. 1545043429.414 * [enter]simplify: Simplifying (- (* a a) (* b b)) 1545043429.414 * * [misc]simplify: iters left: 4 (5 enodes) 1545043429.416 * * [misc]simplify: iters left: 3 (11 enodes) 1545043429.422 * * [misc]simplify: iters left: 2 (18 enodes) 1545043429.428 * * [misc]simplify: iters left: 1 (35 enodes) 1545043429.441 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1545043429.449 * * [misc]progress: iteration 1 / 4 1545043429.449 * * * [misc]progress: picking best candidate 1545043429.453 * * * * [misc]pick: Picked # 1545043429.453 * * * [misc]progress: localizing error 1545043429.470 * * * [misc]progress: generating rewritten candidates 1545043429.470 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545043429.476 * * * [misc]progress: generating series expansions 1545043429.476 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545043429.477 * [misc]backup-simplify: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 1545043429.477 * [misc]approximate: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 1545043429.477 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 1545043429.477 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1545043429.477 * [misc]taylor: Taking taylor expansion of a in b 1545043429.477 * [misc]backup-simplify: Simplify a into a 1545043429.477 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545043429.477 * [misc]taylor: Taking taylor expansion of b in b 1545043429.477 * [misc]backup-simplify: Simplify 0 into 0 1545043429.477 * [misc]backup-simplify: Simplify 1 into 1 1545043429.477 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1545043429.477 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545043429.477 * [misc]taylor: Taking taylor expansion of a in a 1545043429.477 * [misc]backup-simplify: Simplify 0 into 0 1545043429.477 * [misc]backup-simplify: Simplify 1 into 1 1545043429.477 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545043429.477 * [misc]taylor: Taking taylor expansion of b in a 1545043429.477 * [misc]backup-simplify: Simplify b into b 1545043429.477 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1545043429.477 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545043429.477 * [misc]taylor: Taking taylor expansion of a in a 1545043429.477 * [misc]backup-simplify: Simplify 0 into 0 1545043429.477 * [misc]backup-simplify: Simplify 1 into 1 1545043429.477 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545043429.477 * [misc]taylor: Taking taylor expansion of b in a 1545043429.477 * [misc]backup-simplify: Simplify b into b 1545043429.478 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545043429.478 * [misc]backup-simplify: Simplify (- (pow b 2)) into (- (pow b 2)) 1545043429.478 * [misc]backup-simplify: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 1545043429.478 * [misc]taylor: Taking taylor expansion of (- (pow b 2)) in b 1545043429.478 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545043429.478 * [misc]taylor: Taking taylor expansion of b in b 1545043429.478 * [misc]backup-simplify: Simplify 0 into 0 1545043429.478 * [misc]backup-simplify: Simplify 1 into 1 1545043429.478 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1545043429.478 * [misc]backup-simplify: Simplify (- 0) into 0 1545043429.478 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545043429.478 * [misc]taylor: Taking taylor expansion of 0 in b 1545043429.479 * [misc]backup-simplify: Simplify 0 into 0 1545043429.479 * [misc]backup-simplify: Simplify 0 into 0 1545043429.479 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545043429.479 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1545043429.479 * [misc]backup-simplify: Simplify (- 0) into 0 1545043429.479 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545043429.479 * [misc]taylor: Taking taylor expansion of 1 in b 1545043429.479 * [misc]backup-simplify: Simplify 1 into 1 1545043429.479 * [misc]backup-simplify: Simplify 1 into 1 1545043429.479 * [misc]backup-simplify: Simplify 0 into 0 1545043429.480 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545043429.480 * [misc]backup-simplify: Simplify (- 1) into -1 1545043429.480 * [misc]backup-simplify: Simplify -1 into -1 1545043429.480 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545043429.481 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 1545043429.481 * [misc]backup-simplify: Simplify (- 0) into 0 1545043429.481 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545043429.481 * [misc]taylor: Taking taylor expansion of 0 in b 1545043429.481 * [misc]backup-simplify: Simplify 0 into 0 1545043429.481 * [misc]backup-simplify: Simplify 0 into 0 1545043429.481 * [misc]backup-simplify: Simplify 0 into 0 1545043429.481 * [misc]backup-simplify: Simplify 0 into 0 1545043429.481 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545043429.481 * [misc]backup-simplify: Simplify (- 0) into 0 1545043429.481 * [misc]backup-simplify: Simplify 0 into 0 1545043429.482 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545043429.482 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 1545043429.482 * [misc]backup-simplify: Simplify (- 0) into 0 1545043429.482 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545043429.483 * [misc]taylor: Taking taylor expansion of 0 in b 1545043429.483 * [misc]backup-simplify: Simplify 0 into 0 1545043429.483 * [misc]backup-simplify: Simplify 0 into 0 1545043429.483 * [misc]backup-simplify: Simplify 0 into 0 1545043429.483 * [misc]backup-simplify: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 1545043429.483 * [misc]backup-simplify: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1545043429.483 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1545043429.483 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1545043429.483 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1545043429.483 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1545043429.483 * [misc]taylor: Taking taylor expansion of a in b 1545043429.483 * [misc]backup-simplify: Simplify a into a 1545043429.483 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1545043429.483 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1545043429.484 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1545043429.484 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545043429.484 * [misc]taylor: Taking taylor expansion of b in b 1545043429.484 * [misc]backup-simplify: Simplify 0 into 0 1545043429.484 * [misc]backup-simplify: Simplify 1 into 1 1545043429.484 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545043429.484 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545043429.484 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1545043429.484 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545043429.484 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545043429.484 * [misc]taylor: Taking taylor expansion of a in a 1545043429.484 * [misc]backup-simplify: Simplify 0 into 0 1545043429.484 * [misc]backup-simplify: Simplify 1 into 1 1545043429.484 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545043429.484 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545043429.484 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1545043429.485 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545043429.485 * [misc]taylor: Taking taylor expansion of b in a 1545043429.485 * [misc]backup-simplify: Simplify b into b 1545043429.485 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545043429.485 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1545043429.485 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1545043429.485 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545043429.485 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545043429.485 * [misc]taylor: Taking taylor expansion of a in a 1545043429.485 * [misc]backup-simplify: Simplify 0 into 0 1545043429.485 * [misc]backup-simplify: Simplify 1 into 1 1545043429.485 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545043429.485 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545043429.485 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1545043429.485 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545043429.485 * [misc]taylor: Taking taylor expansion of b in a 1545043429.485 * [misc]backup-simplify: Simplify b into b 1545043429.485 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545043429.485 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1545043429.486 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545043429.486 * [misc]taylor: Taking taylor expansion of 1 in b 1545043429.486 * [misc]backup-simplify: Simplify 1 into 1 1545043429.486 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545043429.486 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545043429.486 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545043429.486 * [misc]taylor: Taking taylor expansion of 0 in b 1545043429.486 * [misc]backup-simplify: Simplify 0 into 0 1545043429.487 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545043429.487 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545043429.487 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1545043429.487 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1545043429.487 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1545043429.487 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1545043429.487 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545043429.487 * [misc]taylor: Taking taylor expansion of b in b 1545043429.487 * [misc]backup-simplify: Simplify 0 into 0 1545043429.487 * [misc]backup-simplify: Simplify 1 into 1 1545043429.488 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545043429.488 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545043429.488 * [misc]backup-simplify: Simplify (- 1) into -1 1545043429.488 * [misc]backup-simplify: Simplify -1 into -1 1545043429.488 * [misc]backup-simplify: Simplify 1 into 1 1545043429.488 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1545043429.489 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545043429.489 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1545043429.489 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1545043429.489 * [misc]backup-simplify: Simplify (- 0) into 0 1545043429.489 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545043429.489 * [misc]taylor: Taking taylor expansion of 0 in b 1545043429.489 * [misc]backup-simplify: Simplify 0 into 0 1545043429.490 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545043429.490 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545043429.490 * [misc]backup-simplify: Simplify (- 0) into 0 1545043429.490 * [misc]backup-simplify: Simplify 0 into 0 1545043429.490 * [misc]backup-simplify: Simplify 0 into 0 1545043429.490 * [misc]backup-simplify: Simplify 0 into 0 1545043429.491 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1545043429.491 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545043429.491 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1545043429.491 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1545043429.492 * [misc]backup-simplify: Simplify (- 0) into 0 1545043429.492 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545043429.492 * [misc]taylor: Taking taylor expansion of 0 in b 1545043429.492 * [misc]backup-simplify: Simplify 0 into 0 1545043429.492 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545043429.492 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545043429.493 * [misc]backup-simplify: Simplify (- 0) into 0 1545043429.493 * [misc]backup-simplify: Simplify 0 into 0 1545043429.493 * [misc]backup-simplify: Simplify 0 into 0 1545043429.493 * [misc]backup-simplify: Simplify 0 into 0 1545043429.493 * [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)) 1545043429.493 * [misc]backup-simplify: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1545043429.493 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1545043429.493 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1545043429.493 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1545043429.494 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1545043429.494 * [misc]taylor: Taking taylor expansion of a in b 1545043429.494 * [misc]backup-simplify: Simplify a into a 1545043429.494 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1545043429.494 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1545043429.494 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1545043429.494 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545043429.494 * [misc]taylor: Taking taylor expansion of b in b 1545043429.494 * [misc]backup-simplify: Simplify 0 into 0 1545043429.494 * [misc]backup-simplify: Simplify 1 into 1 1545043429.494 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545043429.494 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545043429.494 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1545043429.494 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545043429.494 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545043429.494 * [misc]taylor: Taking taylor expansion of a in a 1545043429.494 * [misc]backup-simplify: Simplify 0 into 0 1545043429.494 * [misc]backup-simplify: Simplify 1 into 1 1545043429.495 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545043429.495 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545043429.495 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1545043429.495 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545043429.495 * [misc]taylor: Taking taylor expansion of b in a 1545043429.495 * [misc]backup-simplify: Simplify b into b 1545043429.495 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545043429.495 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1545043429.495 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1545043429.495 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545043429.495 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545043429.495 * [misc]taylor: Taking taylor expansion of a in a 1545043429.495 * [misc]backup-simplify: Simplify 0 into 0 1545043429.495 * [misc]backup-simplify: Simplify 1 into 1 1545043429.495 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545043429.496 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545043429.496 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1545043429.496 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545043429.496 * [misc]taylor: Taking taylor expansion of b in a 1545043429.496 * [misc]backup-simplify: Simplify b into b 1545043429.496 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545043429.496 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1545043429.496 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545043429.496 * [misc]taylor: Taking taylor expansion of 1 in b 1545043429.496 * [misc]backup-simplify: Simplify 1 into 1 1545043429.496 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545043429.497 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545043429.497 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545043429.497 * [misc]taylor: Taking taylor expansion of 0 in b 1545043429.497 * [misc]backup-simplify: Simplify 0 into 0 1545043429.497 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545043429.497 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545043429.498 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1545043429.498 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1545043429.498 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1545043429.498 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1545043429.498 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545043429.498 * [misc]taylor: Taking taylor expansion of b in b 1545043429.498 * [misc]backup-simplify: Simplify 0 into 0 1545043429.498 * [misc]backup-simplify: Simplify 1 into 1 1545043429.498 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545043429.498 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545043429.498 * [misc]backup-simplify: Simplify (- 1) into -1 1545043429.498 * [misc]backup-simplify: Simplify -1 into -1 1545043429.498 * [misc]backup-simplify: Simplify 1 into 1 1545043429.499 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1545043429.499 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545043429.499 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1545043429.499 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1545043429.500 * [misc]backup-simplify: Simplify (- 0) into 0 1545043429.500 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545043429.500 * [misc]taylor: Taking taylor expansion of 0 in b 1545043429.500 * [misc]backup-simplify: Simplify 0 into 0 1545043429.500 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545043429.500 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545043429.500 * [misc]backup-simplify: Simplify (- 0) into 0 1545043429.501 * [misc]backup-simplify: Simplify 0 into 0 1545043429.501 * [misc]backup-simplify: Simplify 0 into 0 1545043429.501 * [misc]backup-simplify: Simplify 0 into 0 1545043429.501 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1545043429.501 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545043429.502 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1545043429.502 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1545043429.502 * [misc]backup-simplify: Simplify (- 0) into 0 1545043429.502 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545043429.502 * [misc]taylor: Taking taylor expansion of 0 in b 1545043429.502 * [misc]backup-simplify: Simplify 0 into 0 1545043429.503 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545043429.503 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545043429.503 * [misc]backup-simplify: Simplify (- 0) into 0 1545043429.503 * [misc]backup-simplify: Simplify 0 into 0 1545043429.503 * [misc]backup-simplify: Simplify 0 into 0 1545043429.503 * [misc]backup-simplify: Simplify 0 into 0 1545043429.504 * [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)) 1545043429.504 * * * [misc]progress: simplifying candidates 1545043429.504 * * * * [misc]progress: [ 1 / 20 ] simplifiying candidate # 1545043429.504 * [enter]simplify: Simplifying (fma a a (- (* b b))) 1545043429.504 * * [misc]simplify: iters left: 5 (5 enodes) 1545043429.506 * * [misc]simplify: iters left: 4 (10 enodes) 1545043429.509 * * [misc]simplify: iters left: 3 (12 enodes) 1545043429.513 * * [misc]simplify: iters left: 2 (17 enodes) 1545043429.517 * * [misc]simplify: iters left: 1 (20 enodes) 1545043429.523 * [exit]simplify: Simplified to (* (- a b) (+ b a)) 1545043429.523 * [misc]simplify: Simplified (2 1) to (λ (a b) (+ (* (- a b) (+ b a)) (fma (- b) b (* b b)))) 1545043429.524 * [enter]simplify: Simplifying (fma (- b) b (* b b)) 1545043429.524 * * [misc]simplify: iters left: 3 (4 enodes) 1545043429.525 * * [misc]simplify: iters left: 2 (6 enodes) 1545043429.527 * * [misc]simplify: iters left: 1 (11 enodes) 1545043429.531 * [exit]simplify: Simplified to (- (* b b) (* b b)) 1545043429.531 * [misc]simplify: Simplified (2 2) to (λ (a b) (+ (fma a a (- (* b b))) (- (* b b) (* b b)))) 1545043429.531 * * * * [misc]progress: [ 2 / 20 ] simplifiying candidate # 1545043429.532 * * * * [misc]progress: [ 3 / 20 ] simplifiying candidate # 1545043429.532 * * * * [misc]progress: [ 4 / 20 ] simplifiying candidate # 1545043429.532 * * * * [misc]progress: [ 5 / 20 ] simplifiying candidate # 1545043429.532 * [enter]simplify: Simplifying (/ (exp (* a a)) (exp (* b b))) 1545043429.532 * * [misc]simplify: iters left: 5 (7 enodes) 1545043429.535 * * [misc]simplify: iters left: 4 (13 enodes) 1545043429.540 * * [misc]simplify: iters left: 3 (19 enodes) 1545043429.546 * * [misc]simplify: iters left: 2 (30 enodes) 1545043429.561 * * [misc]simplify: iters left: 1 (57 enodes) 1545043429.579 * [exit]simplify: Simplified to (exp (- (* a a) (* b b))) 1545043429.579 * [misc]simplify: Simplified (2 1) to (λ (a b) (log (exp (- (* a a) (* b b))))) 1545043429.579 * * * * [misc]progress: [ 6 / 20 ] simplifiying candidate # 1545043429.579 * * * * [misc]progress: [ 7 / 20 ] simplifiying candidate # 1545043429.579 * * * * [misc]progress: [ 8 / 20 ] simplifiying candidate # 1545043429.579 * * * * [misc]progress: [ 9 / 20 ] simplifiying candidate # 1545043429.580 * * * * [misc]progress: [ 10 / 20 ] simplifiying candidate # 1545043429.580 * * * * [misc]progress: [ 11 / 20 ] simplifiying candidate # 1545043429.580 * * * * [misc]progress: [ 12 / 20 ] simplifiying candidate # 1545043429.580 * * * * [misc]progress: [ 13 / 20 ] simplifiying candidate # 1545043429.580 * * * * [misc]progress: [ 14 / 20 ] simplifiying candidate # 1545043429.580 * * * * [misc]progress: [ 15 / 20 ] simplifiying candidate # 1545043429.580 * * * * [misc]progress: [ 16 / 20 ] simplifiying candidate # 1545043429.580 * [enter]simplify: Simplifying (+ a b) 1545043429.580 * * [misc]simplify: iters left: 2 (3 enodes) 1545043429.581 * * [misc]simplify: iters left: 1 (4 enodes) 1545043429.582 * [exit]simplify: Simplified to (+ b a) 1545043429.582 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (+ b a) (- a b))) 1545043429.583 * [enter]simplify: Simplifying (- a b) 1545043429.583 * * [misc]simplify: iters left: 2 (3 enodes) 1545043429.584 * * [misc]simplify: iters left: 1 (5 enodes) 1545043429.585 * [exit]simplify: Simplified to (- a b) 1545043429.585 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (+ a b) (- a b))) 1545043429.585 * * * * [misc]progress: [ 17 / 20 ] simplifiying candidate # 1545043429.585 * * * * [misc]progress: [ 18 / 20 ] simplifiying candidate # 1545043429.585 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1545043429.585 * * [misc]simplify: iters left: 3 (6 enodes) 1545043429.587 * * [misc]simplify: iters left: 2 (10 enodes) 1545043429.590 * * [misc]simplify: iters left: 1 (18 enodes) 1545043429.595 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1545043429.595 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1545043429.595 * * * * [misc]progress: [ 19 / 20 ] simplifiying candidate # 1545043429.595 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1545043429.595 * * [misc]simplify: iters left: 3 (6 enodes) 1545043429.597 * * [misc]simplify: iters left: 2 (10 enodes) 1545043429.600 * * [misc]simplify: iters left: 1 (18 enodes) 1545043429.605 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1545043429.605 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1545043429.605 * * * * [misc]progress: [ 20 / 20 ] simplifiying candidate # 1545043429.605 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1545043429.605 * * [misc]simplify: iters left: 3 (6 enodes) 1545043429.606 * * [misc]simplify: iters left: 2 (10 enodes) 1545043429.607 * * [misc]simplify: iters left: 1 (18 enodes) 1545043429.610 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1545043429.610 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1545043429.610 * * * [misc]progress: adding candidates to table 1545043429.739 * * [misc]progress: iteration 2 / 4 1545043429.739 * * * [misc]progress: picking best candidate 1545043429.741 * * * * [misc]pick: Picked # 1545043429.741 * * * [misc]progress: localizing error 1545043429.750 * * * [misc]progress: generating rewritten candidates 1545043429.750 * * * [misc]progress: generating series expansions 1545043429.750 * * * [misc]progress: simplifying candidates 1545043429.750 * * * [misc]progress: adding candidates to table 1545043429.750 * [misc]progress: [Phase 3 of 3] Extracting. 1545043429.752 * [enter]simplify: Simplifying (* (+ a b) (- a b)) 1545043429.752 * * [misc]simplify: iters left: 4 (5 enodes) 1545043429.752 * * [misc]simplify: iters left: 3 (7 enodes) 1545043429.753 * [exit]simplify: Simplified to (* (+ b a) (- a b)) 1545043429.753 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1545043431.195 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043431.198 * * * * [misc]points: Sampling 3555 additional inputs, on iter 1 have 4445 / 8000 1545043432.159 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043432.160 * * * * [misc]points: Sampling 1583 additional inputs, on iter 2 have 6417 / 8000 1545043432.495 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043432.496 * * * * [misc]points: Sampling 724 additional inputs, on iter 3 have 7276 / 8000 1545043432.573 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043432.574 * * * * [misc]points: Sampling 303 additional inputs, on iter 4 have 7697 / 8000 1545043432.654 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043432.655 * * * * [misc]points: Sampling 163 additional inputs, on iter 5 have 7837 / 8000 1545043432.671 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043432.671 * * * * [misc]points: Sampling 83 additional inputs, on iter 6 have 7917 / 8000 1545043432.679 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043432.679 * * * * [misc]points: Sampling 38 additional inputs, on iter 7 have 7962 / 8000 1545043432.687 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043432.687 * * * * [misc]points: Sampling 20 additional inputs, on iter 8 have 7980 / 8000 1545043432.692 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043432.692 * * * * [misc]points: Sampling 9 additional inputs, on iter 9 have 7991 / 8000 1545043432.694 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043432.695 * * * * [misc]points: Sampling 4 additional inputs, on iter 10 have 7998 / 8000 1545043432.696 * * * * [misc]points: Filtering points with unrepresentable outputs 1545043432.697 * * * * [exit]points: Sampled 8001 points with exact outputs 1545043432.886 * [misc]regime-testing: Baseline error score: 0.00125 1545043432.886 * [misc]regime-testing: End program error score: 0.00125 1545043432.887 * [misc]regime-testing: Oracle error score: 0.00125 1545043432.931 * [misc]regime-testing: Target error score: 0.00125