1546424160.358 * [misc]progress: [Phase 1 of 3] Setting up. 1546424160.358 * * * [misc]progress: [1/2] Preparing points 1546424160.358 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546424160.386 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424160.387 * * * * [misc]points: Sampling 108 additional inputs, on iter 1 have 148 / 256 1546424160.399 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424160.399 * * * * [misc]points: Sampling 46 additional inputs, on iter 2 have 210 / 256 1546424160.405 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424160.405 * * * * [misc]points: Sampling 23 additional inputs, on iter 3 have 233 / 256 1546424160.408 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424160.408 * * * * [misc]points: Sampling 10 additional inputs, on iter 4 have 246 / 256 1546424160.411 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424160.411 * * * * [misc]points: Sampling 6 additional inputs, on iter 5 have 250 / 256 1546424160.413 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424160.413 * * * * [exit]points: Sampled 256 points with exact outputs 1546424160.413 * * * [misc]progress: [2/2] Setting up program. 1546424160.417 * [misc]progress: [Phase 2 of 3] Improving. 1546424160.417 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1546424160.417 * [enter]simplify: Simplifying (- (* a a) (* b b)) 1546424160.417 * * [misc]simplify: iters left: 4 (5 enodes) 1546424160.419 * * [misc]simplify: iters left: 3 (11 enodes) 1546424160.423 * * [misc]simplify: iters left: 2 (18 enodes) 1546424160.429 * * [misc]simplify: iters left: 1 (35 enodes) 1546424160.442 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546424160.442 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546424160.447 * * [misc]progress: iteration 1 / 4 1546424160.447 * * * [misc]progress: picking best candidate 1546424160.450 * * * * [misc]pick: Picked # 1546424160.450 * * * [misc]progress: localizing error 1546424160.467 * * * [misc]progress: generating rewritten candidates 1546424160.467 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546424160.471 * * * [misc]progress: generating series expansions 1546424160.472 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546424160.472 * [misc]backup-simplify: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 1546424160.472 * [misc]approximate: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 1546424160.472 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 1546424160.472 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546424160.472 * [misc]taylor: Taking taylor expansion of a in b 1546424160.472 * [misc]backup-simplify: Simplify a into a 1546424160.472 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546424160.472 * [misc]taylor: Taking taylor expansion of b in b 1546424160.472 * [misc]backup-simplify: Simplify 0 into 0 1546424160.472 * [misc]backup-simplify: Simplify 1 into 1 1546424160.472 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1546424160.472 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546424160.472 * [misc]taylor: Taking taylor expansion of a in a 1546424160.472 * [misc]backup-simplify: Simplify 0 into 0 1546424160.472 * [misc]backup-simplify: Simplify 1 into 1 1546424160.472 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546424160.472 * [misc]taylor: Taking taylor expansion of b in a 1546424160.472 * [misc]backup-simplify: Simplify b into b 1546424160.472 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1546424160.472 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546424160.472 * [misc]taylor: Taking taylor expansion of a in a 1546424160.472 * [misc]backup-simplify: Simplify 0 into 0 1546424160.472 * [misc]backup-simplify: Simplify 1 into 1 1546424160.472 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546424160.472 * [misc]taylor: Taking taylor expansion of b in a 1546424160.472 * [misc]backup-simplify: Simplify b into b 1546424160.473 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546424160.473 * [misc]backup-simplify: Simplify (- (pow b 2)) into (- (pow b 2)) 1546424160.473 * [misc]backup-simplify: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 1546424160.473 * [misc]taylor: Taking taylor expansion of (- (pow b 2)) in b 1546424160.473 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546424160.473 * [misc]taylor: Taking taylor expansion of b in b 1546424160.473 * [misc]backup-simplify: Simplify 0 into 0 1546424160.473 * [misc]backup-simplify: Simplify 1 into 1 1546424160.473 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546424160.473 * [misc]backup-simplify: Simplify (- 0) into 0 1546424160.474 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546424160.474 * [misc]taylor: Taking taylor expansion of 0 in b 1546424160.474 * [misc]backup-simplify: Simplify 0 into 0 1546424160.474 * [misc]backup-simplify: Simplify 0 into 0 1546424160.474 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546424160.474 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546424160.474 * [misc]backup-simplify: Simplify (- 0) into 0 1546424160.474 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546424160.475 * [misc]taylor: Taking taylor expansion of 1 in b 1546424160.475 * [misc]backup-simplify: Simplify 1 into 1 1546424160.475 * [misc]backup-simplify: Simplify 1 into 1 1546424160.475 * [misc]backup-simplify: Simplify 0 into 0 1546424160.475 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546424160.475 * [misc]backup-simplify: Simplify (- 1) into -1 1546424160.475 * [misc]backup-simplify: Simplify -1 into -1 1546424160.475 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546424160.476 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 1546424160.476 * [misc]backup-simplify: Simplify (- 0) into 0 1546424160.476 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546424160.476 * [misc]taylor: Taking taylor expansion of 0 in b 1546424160.476 * [misc]backup-simplify: Simplify 0 into 0 1546424160.476 * [misc]backup-simplify: Simplify 0 into 0 1546424160.476 * [misc]backup-simplify: Simplify 0 into 0 1546424160.476 * [misc]backup-simplify: Simplify 0 into 0 1546424160.476 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546424160.476 * [misc]backup-simplify: Simplify (- 0) into 0 1546424160.476 * [misc]backup-simplify: Simplify 0 into 0 1546424160.477 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546424160.477 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 1546424160.477 * [misc]backup-simplify: Simplify (- 0) into 0 1546424160.478 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546424160.478 * [misc]taylor: Taking taylor expansion of 0 in b 1546424160.478 * [misc]backup-simplify: Simplify 0 into 0 1546424160.478 * [misc]backup-simplify: Simplify 0 into 0 1546424160.478 * [misc]backup-simplify: Simplify 0 into 0 1546424160.478 * [misc]backup-simplify: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 1546424160.478 * [misc]backup-simplify: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1546424160.478 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1546424160.478 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1546424160.478 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1546424160.478 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546424160.478 * [misc]taylor: Taking taylor expansion of a in b 1546424160.478 * [misc]backup-simplify: Simplify a into a 1546424160.478 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1546424160.479 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1546424160.479 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546424160.479 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546424160.479 * [misc]taylor: Taking taylor expansion of b in b 1546424160.479 * [misc]backup-simplify: Simplify 0 into 0 1546424160.479 * [misc]backup-simplify: Simplify 1 into 1 1546424160.479 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546424160.479 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546424160.479 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546424160.479 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546424160.479 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546424160.479 * [misc]taylor: Taking taylor expansion of a in a 1546424160.479 * [misc]backup-simplify: Simplify 0 into 0 1546424160.479 * [misc]backup-simplify: Simplify 1 into 1 1546424160.480 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546424160.480 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546424160.480 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546424160.480 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546424160.480 * [misc]taylor: Taking taylor expansion of b in a 1546424160.480 * [misc]backup-simplify: Simplify b into b 1546424160.480 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546424160.480 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546424160.480 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546424160.480 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546424160.480 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546424160.480 * [misc]taylor: Taking taylor expansion of a in a 1546424160.480 * [misc]backup-simplify: Simplify 0 into 0 1546424160.480 * [misc]backup-simplify: Simplify 1 into 1 1546424160.480 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546424160.481 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546424160.481 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546424160.481 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546424160.481 * [misc]taylor: Taking taylor expansion of b in a 1546424160.481 * [misc]backup-simplify: Simplify b into b 1546424160.481 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546424160.481 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546424160.481 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546424160.481 * [misc]taylor: Taking taylor expansion of 1 in b 1546424160.481 * [misc]backup-simplify: Simplify 1 into 1 1546424160.481 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546424160.482 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546424160.482 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546424160.482 * [misc]taylor: Taking taylor expansion of 0 in b 1546424160.482 * [misc]backup-simplify: Simplify 0 into 0 1546424160.482 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546424160.482 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546424160.482 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1546424160.483 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1546424160.483 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1546424160.483 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546424160.483 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546424160.483 * [misc]taylor: Taking taylor expansion of b in b 1546424160.483 * [misc]backup-simplify: Simplify 0 into 0 1546424160.483 * [misc]backup-simplify: Simplify 1 into 1 1546424160.483 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546424160.483 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546424160.483 * [misc]backup-simplify: Simplify (- 1) into -1 1546424160.483 * [misc]backup-simplify: Simplify -1 into -1 1546424160.483 * [misc]backup-simplify: Simplify 1 into 1 1546424160.484 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1546424160.484 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546424160.484 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546424160.484 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1546424160.485 * [misc]backup-simplify: Simplify (- 0) into 0 1546424160.493 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546424160.493 * [misc]taylor: Taking taylor expansion of 0 in b 1546424160.494 * [misc]backup-simplify: Simplify 0 into 0 1546424160.494 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546424160.494 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546424160.494 * [misc]backup-simplify: Simplify (- 0) into 0 1546424160.494 * [misc]backup-simplify: Simplify 0 into 0 1546424160.495 * [misc]backup-simplify: Simplify 0 into 0 1546424160.495 * [misc]backup-simplify: Simplify 0 into 0 1546424160.495 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1546424160.495 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546424160.496 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546424160.496 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1546424160.496 * [misc]backup-simplify: Simplify (- 0) into 0 1546424160.496 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546424160.496 * [misc]taylor: Taking taylor expansion of 0 in b 1546424160.496 * [misc]backup-simplify: Simplify 0 into 0 1546424160.497 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546424160.497 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546424160.497 * [misc]backup-simplify: Simplify (- 0) into 0 1546424160.497 * [misc]backup-simplify: Simplify 0 into 0 1546424160.497 * [misc]backup-simplify: Simplify 0 into 0 1546424160.497 * [misc]backup-simplify: Simplify 0 into 0 1546424160.497 * [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)) 1546424160.498 * [misc]backup-simplify: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1546424160.498 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1546424160.498 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1546424160.498 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1546424160.498 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546424160.498 * [misc]taylor: Taking taylor expansion of a in b 1546424160.498 * [misc]backup-simplify: Simplify a into a 1546424160.498 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1546424160.498 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1546424160.498 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546424160.498 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546424160.498 * [misc]taylor: Taking taylor expansion of b in b 1546424160.498 * [misc]backup-simplify: Simplify 0 into 0 1546424160.498 * [misc]backup-simplify: Simplify 1 into 1 1546424160.498 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546424160.499 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546424160.499 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546424160.499 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546424160.499 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546424160.499 * [misc]taylor: Taking taylor expansion of a in a 1546424160.499 * [misc]backup-simplify: Simplify 0 into 0 1546424160.499 * [misc]backup-simplify: Simplify 1 into 1 1546424160.499 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546424160.499 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546424160.499 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546424160.499 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546424160.499 * [misc]taylor: Taking taylor expansion of b in a 1546424160.499 * [misc]backup-simplify: Simplify b into b 1546424160.499 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546424160.499 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546424160.499 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546424160.500 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546424160.500 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546424160.500 * [misc]taylor: Taking taylor expansion of a in a 1546424160.500 * [misc]backup-simplify: Simplify 0 into 0 1546424160.500 * [misc]backup-simplify: Simplify 1 into 1 1546424160.500 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546424160.500 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546424160.501 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546424160.501 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546424160.501 * [misc]taylor: Taking taylor expansion of b in a 1546424160.501 * [misc]backup-simplify: Simplify b into b 1546424160.501 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546424160.501 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546424160.501 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546424160.501 * [misc]taylor: Taking taylor expansion of 1 in b 1546424160.501 * [misc]backup-simplify: Simplify 1 into 1 1546424160.501 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546424160.502 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546424160.502 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546424160.502 * [misc]taylor: Taking taylor expansion of 0 in b 1546424160.502 * [misc]backup-simplify: Simplify 0 into 0 1546424160.502 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546424160.502 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546424160.502 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1546424160.503 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1546424160.503 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1546424160.503 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546424160.503 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546424160.503 * [misc]taylor: Taking taylor expansion of b in b 1546424160.503 * [misc]backup-simplify: Simplify 0 into 0 1546424160.503 * [misc]backup-simplify: Simplify 1 into 1 1546424160.503 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546424160.503 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546424160.503 * [misc]backup-simplify: Simplify (- 1) into -1 1546424160.503 * [misc]backup-simplify: Simplify -1 into -1 1546424160.503 * [misc]backup-simplify: Simplify 1 into 1 1546424160.504 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1546424160.504 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546424160.504 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546424160.504 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1546424160.505 * [misc]backup-simplify: Simplify (- 0) into 0 1546424160.505 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546424160.505 * [misc]taylor: Taking taylor expansion of 0 in b 1546424160.505 * [misc]backup-simplify: Simplify 0 into 0 1546424160.505 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546424160.505 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546424160.505 * [misc]backup-simplify: Simplify (- 0) into 0 1546424160.505 * [misc]backup-simplify: Simplify 0 into 0 1546424160.505 * [misc]backup-simplify: Simplify 0 into 0 1546424160.505 * [misc]backup-simplify: Simplify 0 into 0 1546424160.506 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1546424160.506 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546424160.507 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546424160.507 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1546424160.507 * [misc]backup-simplify: Simplify (- 0) into 0 1546424160.507 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546424160.507 * [misc]taylor: Taking taylor expansion of 0 in b 1546424160.507 * [misc]backup-simplify: Simplify 0 into 0 1546424160.508 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546424160.508 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546424160.508 * [misc]backup-simplify: Simplify (- 0) into 0 1546424160.508 * [misc]backup-simplify: Simplify 0 into 0 1546424160.508 * [misc]backup-simplify: Simplify 0 into 0 1546424160.508 * [misc]backup-simplify: Simplify 0 into 0 1546424160.508 * [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)) 1546424160.509 * * * [misc]progress: simplifying candidates 1546424160.509 * * * * [misc]progress: [ 1 / 20 ] simplifiying candidate # 1546424160.509 * [enter]simplify: Simplifying (fma a a (- (* b b))) 1546424160.509 * * [misc]simplify: iters left: 5 (5 enodes) 1546424160.511 * * [misc]simplify: iters left: 4 (10 enodes) 1546424160.514 * * [misc]simplify: iters left: 3 (12 enodes) 1546424160.518 * * [misc]simplify: iters left: 2 (17 enodes) 1546424160.523 * * [misc]simplify: iters left: 1 (20 enodes) 1546424160.529 * [exit]simplify: Simplified to (* (- a b) (+ b a)) 1546424160.529 * [misc]simplify: Simplified (2 1) to (λ (a b) (+ (* (- a b) (+ b a)) (fma (- b) b (* b b)))) 1546424160.529 * [enter]simplify: Simplifying (fma (- b) b (* b b)) 1546424160.529 * * [misc]simplify: iters left: 3 (4 enodes) 1546424160.531 * * [misc]simplify: iters left: 2 (6 enodes) 1546424160.533 * * [misc]simplify: iters left: 1 (11 enodes) 1546424160.537 * [exit]simplify: Simplified to (- (* b b) (* b b)) 1546424160.537 * [misc]simplify: Simplified (2 2) to (λ (a b) (+ (fma a a (- (* b b))) (- (* b b) (* b b)))) 1546424160.537 * * * * [misc]progress: [ 2 / 20 ] simplifiying candidate # 1546424160.537 * * * * [misc]progress: [ 3 / 20 ] simplifiying candidate # 1546424160.537 * * * * [misc]progress: [ 4 / 20 ] simplifiying candidate # 1546424160.537 * * * * [misc]progress: [ 5 / 20 ] simplifiying candidate # 1546424160.538 * [enter]simplify: Simplifying (/ (exp (* a a)) (exp (* b b))) 1546424160.538 * * [misc]simplify: iters left: 5 (7 enodes) 1546424160.540 * * [misc]simplify: iters left: 4 (13 enodes) 1546424160.544 * * [misc]simplify: iters left: 3 (19 enodes) 1546424160.550 * * [misc]simplify: iters left: 2 (30 enodes) 1546424160.559 * * [misc]simplify: iters left: 1 (57 enodes) 1546424160.577 * [exit]simplify: Simplified to (exp (- (* a a) (* b b))) 1546424160.577 * [misc]simplify: Simplified (2 1) to (λ (a b) (log (exp (- (* a a) (* b b))))) 1546424160.577 * * * * [misc]progress: [ 6 / 20 ] simplifiying candidate # 1546424160.578 * * * * [misc]progress: [ 7 / 20 ] simplifiying candidate # 1546424160.578 * * * * [misc]progress: [ 8 / 20 ] simplifiying candidate # 1546424160.578 * * * * [misc]progress: [ 9 / 20 ] simplifiying candidate # 1546424160.578 * * * * [misc]progress: [ 10 / 20 ] simplifiying candidate # 1546424160.578 * * * * [misc]progress: [ 11 / 20 ] simplifiying candidate # 1546424160.578 * * * * [misc]progress: [ 12 / 20 ] simplifiying candidate # 1546424160.578 * * * * [misc]progress: [ 13 / 20 ] simplifiying candidate # 1546424160.578 * * * * [misc]progress: [ 14 / 20 ] simplifiying candidate # 1546424160.578 * * * * [misc]progress: [ 15 / 20 ] simplifiying candidate # 1546424160.578 * * * * [misc]progress: [ 16 / 20 ] simplifiying candidate # 1546424160.578 * [enter]simplify: Simplifying (+ a b) 1546424160.578 * * [misc]simplify: iters left: 2 (3 enodes) 1546424160.578 * * [misc]simplify: iters left: 1 (4 enodes) 1546424160.579 * [exit]simplify: Simplified to (+ b a) 1546424160.579 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (+ b a) (- a b))) 1546424160.579 * [enter]simplify: Simplifying (- a b) 1546424160.579 * * [misc]simplify: iters left: 2 (3 enodes) 1546424160.580 * * [misc]simplify: iters left: 1 (5 enodes) 1546424160.580 * [exit]simplify: Simplified to (- a b) 1546424160.580 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (+ a b) (- a b))) 1546424160.580 * * * * [misc]progress: [ 17 / 20 ] simplifiying candidate # 1546424160.581 * * * * [misc]progress: [ 18 / 20 ] simplifiying candidate # 1546424160.581 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546424160.581 * * [misc]simplify: iters left: 3 (6 enodes) 1546424160.582 * * [misc]simplify: iters left: 2 (10 enodes) 1546424160.583 * * [misc]simplify: iters left: 1 (18 enodes) 1546424160.586 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546424160.586 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546424160.586 * * * * [misc]progress: [ 19 / 20 ] simplifiying candidate # 1546424160.586 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546424160.586 * * [misc]simplify: iters left: 3 (6 enodes) 1546424160.587 * * [misc]simplify: iters left: 2 (10 enodes) 1546424160.589 * * [misc]simplify: iters left: 1 (18 enodes) 1546424160.591 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546424160.591 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546424160.591 * * * * [misc]progress: [ 20 / 20 ] simplifiying candidate # 1546424160.591 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546424160.591 * * [misc]simplify: iters left: 3 (6 enodes) 1546424160.592 * * [misc]simplify: iters left: 2 (10 enodes) 1546424160.594 * * [misc]simplify: iters left: 1 (18 enodes) 1546424160.597 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546424160.597 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546424160.597 * * * [misc]progress: adding candidates to table 1546424160.713 * * [misc]progress: iteration 2 / 4 1546424160.713 * * * [misc]progress: picking best candidate 1546424160.716 * * * * [misc]pick: Picked # 1546424160.717 * * * [misc]progress: localizing error 1546424160.731 * * * [misc]progress: generating rewritten candidates 1546424160.731 * * * [misc]progress: generating series expansions 1546424160.731 * * * [misc]progress: simplifying candidates 1546424160.731 * * * [misc]progress: adding candidates to table 1546424160.732 * [misc]progress: [Phase 3 of 3] Extracting. 1546424160.736 * [enter]simplify: Simplifying (* (+ a b) (- a b)) 1546424160.736 * * [misc]simplify: iters left: 4 (5 enodes) 1546424160.736 * * [misc]simplify: iters left: 3 (7 enodes) 1546424160.737 * [exit]simplify: Simplified to (* (+ b a) (- a b)) 1546424160.737 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1546424161.481 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424161.484 * * * * [misc]points: Sampling 3469 additional inputs, on iter 1 have 4531 / 8000 1546424161.801 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424161.802 * * * * [misc]points: Sampling 1517 additional inputs, on iter 2 have 6483 / 8000 1546424161.962 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424161.963 * * * * [misc]points: Sampling 646 additional inputs, on iter 3 have 7354 / 8000 1546424162.006 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424162.006 * * * * [misc]points: Sampling 274 additional inputs, on iter 4 have 7726 / 8000 1546424162.027 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424162.027 * * * * [misc]points: Sampling 129 additional inputs, on iter 5 have 7871 / 8000 1546424162.043 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424162.043 * * * * [misc]points: Sampling 51 additional inputs, on iter 6 have 7949 / 8000 1546424162.049 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424162.049 * * * * [misc]points: Sampling 22 additional inputs, on iter 7 have 7978 / 8000 1546424162.053 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424162.053 * * * * [misc]points: Sampling 9 additional inputs, on iter 8 have 7991 / 8000 1546424162.055 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424162.055 * * * * [misc]points: Sampling 4 additional inputs, on iter 9 have 7998 / 8000 1546424162.057 * * * * [misc]points: Filtering points with unrepresentable outputs 1546424162.057 * * * * [exit]points: Sampled 8000 points with exact outputs 1546424162.245 * [misc]regime-testing: Baseline error score: 0.000125 1546424162.246 * [misc]regime-testing: Oracle error score: 0.000125 1546424162.246 * [misc]regime-testing: End program error score: 0.000125 1546424162.295 * [misc]regime-testing: Target error score: 0.000125