1546852588.913 * [misc]progress: [Phase 1 of 3] Setting up. 1546852588.913 * * * [misc]progress: [1/2] Preparing points 1546852588.913 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546852588.939 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852588.940 * * * * [misc]points: Sampling 118 additional inputs, on iter 1 have 138 / 256 1546852588.953 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852588.953 * * * * [misc]points: Sampling 59 additional inputs, on iter 2 have 197 / 256 1546852588.960 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852588.960 * * * * [misc]points: Sampling 25 additional inputs, on iter 3 have 231 / 256 1546852588.964 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852588.964 * * * * [misc]points: Sampling 14 additional inputs, on iter 4 have 242 / 256 1546852588.966 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852588.966 * * * * [misc]points: Sampling 6 additional inputs, on iter 5 have 250 / 256 1546852588.968 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852588.968 * * * * [misc]points: Sampling 5 additional inputs, on iter 6 have 251 / 256 1546852588.970 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852588.970 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 254 / 256 1546852588.971 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852588.971 * * * * [exit]points: Sampled 257 points with exact outputs 1546852588.971 * * * [misc]progress: [2/2] Setting up program. 1546852588.975 * [misc]progress: [Phase 2 of 3] Improving. 1546852588.975 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1546852588.976 * [enter]simplify: Simplifying (- (* a a) (* b b)) 1546852588.976 * * [misc]simplify: iters left: 4 (5 enodes) 1546852588.977 * * [misc]simplify: iters left: 3 (10 enodes) 1546852588.980 * * [misc]simplify: iters left: 2 (17 enodes) 1546852588.985 * * [misc]simplify: iters left: 1 (32 enodes) 1546852588.996 * [exit]simplify: Simplified to (* (+ a b) (- a b)) 1546852588.996 * [misc]simplify: Simplified (2) to (λ (a b) (* (+ a b) (- a b))) 1546852589.006 * * [misc]progress: iteration 1 / 4 1546852589.006 * * * [misc]progress: picking best candidate 1546852589.008 * * * * [misc]pick: Picked # 1546852589.008 * * * [misc]progress: localizing error 1546852589.017 * * * [misc]progress: generating rewritten candidates 1546852589.017 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546852589.019 * * * [misc]progress: generating series expansions 1546852589.019 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546852589.019 * [misc]backup-simplify: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 1546852589.019 * [misc]approximate: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 1546852589.019 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 1546852589.019 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546852589.019 * [misc]taylor: Taking taylor expansion of a in b 1546852589.019 * [misc]backup-simplify: Simplify a into a 1546852589.019 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546852589.019 * [misc]taylor: Taking taylor expansion of b in b 1546852589.019 * [misc]backup-simplify: Simplify 0 into 0 1546852589.019 * [misc]backup-simplify: Simplify 1 into 1 1546852589.019 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1546852589.019 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546852589.019 * [misc]taylor: Taking taylor expansion of a in a 1546852589.019 * [misc]backup-simplify: Simplify 0 into 0 1546852589.019 * [misc]backup-simplify: Simplify 1 into 1 1546852589.019 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546852589.019 * [misc]taylor: Taking taylor expansion of b in a 1546852589.019 * [misc]backup-simplify: Simplify b into b 1546852589.019 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1546852589.019 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546852589.019 * [misc]taylor: Taking taylor expansion of a in a 1546852589.019 * [misc]backup-simplify: Simplify 0 into 0 1546852589.019 * [misc]backup-simplify: Simplify 1 into 1 1546852589.020 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546852589.020 * [misc]taylor: Taking taylor expansion of b in a 1546852589.020 * [misc]backup-simplify: Simplify b into b 1546852589.020 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546852589.020 * [misc]backup-simplify: Simplify (- (pow b 2)) into (- (pow b 2)) 1546852589.020 * [misc]backup-simplify: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 1546852589.020 * [misc]taylor: Taking taylor expansion of (- (pow b 2)) in b 1546852589.020 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546852589.020 * [misc]taylor: Taking taylor expansion of b in b 1546852589.020 * [misc]backup-simplify: Simplify 0 into 0 1546852589.020 * [misc]backup-simplify: Simplify 1 into 1 1546852589.020 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546852589.020 * [misc]backup-simplify: Simplify (- 0) into 0 1546852589.020 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852589.020 * [misc]taylor: Taking taylor expansion of 0 in b 1546852589.020 * [misc]backup-simplify: Simplify 0 into 0 1546852589.020 * [misc]backup-simplify: Simplify 0 into 0 1546852589.020 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546852589.021 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546852589.021 * [misc]backup-simplify: Simplify (- 0) into 0 1546852589.021 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852589.021 * [misc]taylor: Taking taylor expansion of 1 in b 1546852589.021 * [misc]backup-simplify: Simplify 1 into 1 1546852589.021 * [misc]backup-simplify: Simplify 1 into 1 1546852589.021 * [misc]backup-simplify: Simplify 0 into 0 1546852589.021 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546852589.021 * [misc]backup-simplify: Simplify (- 1) into -1 1546852589.021 * [misc]backup-simplify: Simplify -1 into -1 1546852589.021 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546852589.021 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 1546852589.022 * [misc]backup-simplify: Simplify (- 0) into 0 1546852589.022 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852589.022 * [misc]taylor: Taking taylor expansion of 0 in b 1546852589.022 * [misc]backup-simplify: Simplify 0 into 0 1546852589.022 * [misc]backup-simplify: Simplify 0 into 0 1546852589.022 * [misc]backup-simplify: Simplify 0 into 0 1546852589.022 * [misc]backup-simplify: Simplify 0 into 0 1546852589.022 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546852589.022 * [misc]backup-simplify: Simplify (- 0) into 0 1546852589.022 * [misc]backup-simplify: Simplify 0 into 0 1546852589.022 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546852589.023 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 1546852589.023 * [misc]backup-simplify: Simplify (- 0) into 0 1546852589.023 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852589.023 * [misc]taylor: Taking taylor expansion of 0 in b 1546852589.023 * [misc]backup-simplify: Simplify 0 into 0 1546852589.023 * [misc]backup-simplify: Simplify 0 into 0 1546852589.023 * [misc]backup-simplify: Simplify 0 into 0 1546852589.023 * [misc]backup-simplify: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 1546852589.023 * [misc]backup-simplify: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1546852589.023 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1546852589.023 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1546852589.023 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1546852589.023 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546852589.023 * [misc]taylor: Taking taylor expansion of a in b 1546852589.023 * [misc]backup-simplify: Simplify a into a 1546852589.023 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1546852589.023 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1546852589.023 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546852589.023 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546852589.023 * [misc]taylor: Taking taylor expansion of b in b 1546852589.023 * [misc]backup-simplify: Simplify 0 into 0 1546852589.023 * [misc]backup-simplify: Simplify 1 into 1 1546852589.024 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546852589.024 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852589.024 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546852589.024 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546852589.024 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546852589.024 * [misc]taylor: Taking taylor expansion of a in a 1546852589.024 * [misc]backup-simplify: Simplify 0 into 0 1546852589.024 * [misc]backup-simplify: Simplify 1 into 1 1546852589.024 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546852589.024 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852589.024 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546852589.024 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546852589.024 * [misc]taylor: Taking taylor expansion of b in a 1546852589.024 * [misc]backup-simplify: Simplify b into b 1546852589.024 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546852589.024 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546852589.024 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546852589.024 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546852589.024 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546852589.024 * [misc]taylor: Taking taylor expansion of a in a 1546852589.024 * [misc]backup-simplify: Simplify 0 into 0 1546852589.024 * [misc]backup-simplify: Simplify 1 into 1 1546852589.024 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546852589.024 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852589.024 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546852589.024 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546852589.024 * [misc]taylor: Taking taylor expansion of b in a 1546852589.025 * [misc]backup-simplify: Simplify b into b 1546852589.025 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546852589.025 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546852589.025 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852589.025 * [misc]taylor: Taking taylor expansion of 1 in b 1546852589.025 * [misc]backup-simplify: Simplify 1 into 1 1546852589.025 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546852589.025 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546852589.025 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852589.025 * [misc]taylor: Taking taylor expansion of 0 in b 1546852589.025 * [misc]backup-simplify: Simplify 0 into 0 1546852589.025 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546852589.026 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852589.026 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1546852589.026 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1546852589.026 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1546852589.026 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546852589.026 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546852589.026 * [misc]taylor: Taking taylor expansion of b in b 1546852589.026 * [misc]backup-simplify: Simplify 0 into 0 1546852589.026 * [misc]backup-simplify: Simplify 1 into 1 1546852589.026 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546852589.026 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852589.026 * [misc]backup-simplify: Simplify (- 1) into -1 1546852589.026 * [misc]backup-simplify: Simplify -1 into -1 1546852589.026 * [misc]backup-simplify: Simplify 1 into 1 1546852589.027 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1546852589.027 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852589.027 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546852589.027 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1546852589.027 * [misc]backup-simplify: Simplify (- 0) into 0 1546852589.027 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852589.027 * [misc]taylor: Taking taylor expansion of 0 in b 1546852589.027 * [misc]backup-simplify: Simplify 0 into 0 1546852589.028 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546852589.028 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546852589.028 * [misc]backup-simplify: Simplify (- 0) into 0 1546852589.028 * [misc]backup-simplify: Simplify 0 into 0 1546852589.028 * [misc]backup-simplify: Simplify 0 into 0 1546852589.028 * [misc]backup-simplify: Simplify 0 into 0 1546852589.029 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1546852589.029 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852589.029 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546852589.030 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1546852589.030 * [misc]backup-simplify: Simplify (- 0) into 0 1546852589.030 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852589.030 * [misc]taylor: Taking taylor expansion of 0 in b 1546852589.030 * [misc]backup-simplify: Simplify 0 into 0 1546852589.030 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546852589.031 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852589.031 * [misc]backup-simplify: Simplify (- 0) into 0 1546852589.031 * [misc]backup-simplify: Simplify 0 into 0 1546852589.031 * [misc]backup-simplify: Simplify 0 into 0 1546852589.031 * [misc]backup-simplify: Simplify 0 into 0 1546852589.031 * [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)) 1546852589.032 * [misc]backup-simplify: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1546852589.032 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1546852589.032 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1546852589.032 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1546852589.032 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546852589.032 * [misc]taylor: Taking taylor expansion of a in b 1546852589.032 * [misc]backup-simplify: Simplify a into a 1546852589.032 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1546852589.032 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1546852589.032 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546852589.032 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546852589.032 * [misc]taylor: Taking taylor expansion of b in b 1546852589.032 * [misc]backup-simplify: Simplify 0 into 0 1546852589.032 * [misc]backup-simplify: Simplify 1 into 1 1546852589.032 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546852589.032 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852589.032 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546852589.032 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546852589.032 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546852589.033 * [misc]taylor: Taking taylor expansion of a in a 1546852589.033 * [misc]backup-simplify: Simplify 0 into 0 1546852589.033 * [misc]backup-simplify: Simplify 1 into 1 1546852589.033 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546852589.033 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852589.033 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546852589.033 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546852589.033 * [misc]taylor: Taking taylor expansion of b in a 1546852589.033 * [misc]backup-simplify: Simplify b into b 1546852589.033 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546852589.033 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546852589.033 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546852589.033 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546852589.033 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546852589.033 * [misc]taylor: Taking taylor expansion of a in a 1546852589.033 * [misc]backup-simplify: Simplify 0 into 0 1546852589.033 * [misc]backup-simplify: Simplify 1 into 1 1546852589.034 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546852589.034 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852589.034 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546852589.034 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546852589.034 * [misc]taylor: Taking taylor expansion of b in a 1546852589.034 * [misc]backup-simplify: Simplify b into b 1546852589.034 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546852589.034 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546852589.034 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852589.034 * [misc]taylor: Taking taylor expansion of 1 in b 1546852589.034 * [misc]backup-simplify: Simplify 1 into 1 1546852589.035 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546852589.035 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546852589.035 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852589.035 * [misc]taylor: Taking taylor expansion of 0 in b 1546852589.035 * [misc]backup-simplify: Simplify 0 into 0 1546852589.035 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546852589.036 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852589.036 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1546852589.036 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1546852589.036 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1546852589.036 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546852589.036 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546852589.036 * [misc]taylor: Taking taylor expansion of b in b 1546852589.036 * [misc]backup-simplify: Simplify 0 into 0 1546852589.036 * [misc]backup-simplify: Simplify 1 into 1 1546852589.036 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546852589.037 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852589.037 * [misc]backup-simplify: Simplify (- 1) into -1 1546852589.037 * [misc]backup-simplify: Simplify -1 into -1 1546852589.037 * [misc]backup-simplify: Simplify 1 into 1 1546852589.037 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1546852589.038 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852589.038 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546852589.038 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1546852589.038 * [misc]backup-simplify: Simplify (- 0) into 0 1546852589.038 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852589.038 * [misc]taylor: Taking taylor expansion of 0 in b 1546852589.038 * [misc]backup-simplify: Simplify 0 into 0 1546852589.039 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546852589.039 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546852589.039 * [misc]backup-simplify: Simplify (- 0) into 0 1546852589.039 * [misc]backup-simplify: Simplify 0 into 0 1546852589.039 * [misc]backup-simplify: Simplify 0 into 0 1546852589.039 * [misc]backup-simplify: Simplify 0 into 0 1546852589.040 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1546852589.040 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852589.040 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546852589.041 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1546852589.041 * [misc]backup-simplify: Simplify (- 0) into 0 1546852589.041 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852589.041 * [misc]taylor: Taking taylor expansion of 0 in b 1546852589.041 * [misc]backup-simplify: Simplify 0 into 0 1546852589.041 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546852589.042 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852589.042 * [misc]backup-simplify: Simplify (- 0) into 0 1546852589.042 * [misc]backup-simplify: Simplify 0 into 0 1546852589.042 * [misc]backup-simplify: Simplify 0 into 0 1546852589.042 * [misc]backup-simplify: Simplify 0 into 0 1546852589.042 * [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)) 1546852589.042 * * * [misc]progress: simplifying candidates 1546852589.042 * * * * [misc]progress: [ 1 / 16 ] simplifiying candidate # 1546852589.043 * [enter]simplify: Simplifying (/ (exp (* a a)) (exp (* b b))) 1546852589.043 * * [misc]simplify: iters left: 5 (7 enodes) 1546852589.045 * * [misc]simplify: iters left: 4 (13 enodes) 1546852589.049 * * [misc]simplify: iters left: 3 (18 enodes) 1546852589.054 * * [misc]simplify: iters left: 2 (29 enodes) 1546852589.062 * * [misc]simplify: iters left: 1 (54 enodes) 1546852589.071 * [exit]simplify: Simplified to (exp (- (* a a) (* b b))) 1546852589.071 * [misc]simplify: Simplified (2 1) to (λ (a b) (log (exp (- (* a a) (* b b))))) 1546852589.071 * * * * [misc]progress: [ 2 / 16 ] simplifiying candidate # 1546852589.071 * * * * [misc]progress: [ 3 / 16 ] simplifiying candidate # 1546852589.071 * * * * [misc]progress: [ 4 / 16 ] simplifiying candidate # 1546852589.071 * * * * [misc]progress: [ 5 / 16 ] simplifiying candidate # 1546852589.071 * * * * [misc]progress: [ 6 / 16 ] simplifiying candidate # 1546852589.071 * * * * [misc]progress: [ 7 / 16 ] simplifiying candidate # 1546852589.071 * * * * [misc]progress: [ 8 / 16 ] simplifiying candidate # 1546852589.071 * * * * [misc]progress: [ 9 / 16 ] simplifiying candidate # 1546852589.071 * * * * [misc]progress: [ 10 / 16 ] simplifiying candidate # 1546852589.071 * * * * [misc]progress: [ 11 / 16 ] simplifiying candidate # 1546852589.071 * * * * [misc]progress: [ 12 / 16 ] simplifiying candidate # 1546852589.071 * [enter]simplify: Simplifying (+ a b) 1546852589.072 * * [misc]simplify: iters left: 2 (3 enodes) 1546852589.072 * * [misc]simplify: iters left: 1 (4 enodes) 1546852589.072 * [exit]simplify: Simplified to (+ b a) 1546852589.072 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (+ b a) (- a b))) 1546852589.073 * [enter]simplify: Simplifying (- a b) 1546852589.073 * * [misc]simplify: iters left: 2 (3 enodes) 1546852589.073 * * [misc]simplify: iters left: 1 (5 enodes) 1546852589.074 * [exit]simplify: Simplified to (- a b) 1546852589.074 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (+ a b) (- a b))) 1546852589.074 * * * * [misc]progress: [ 13 / 16 ] simplifiying candidate # 1546852589.074 * * * * [misc]progress: [ 14 / 16 ] simplifiying candidate # 1546852589.074 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546852589.074 * * [misc]simplify: iters left: 3 (6 enodes) 1546852589.075 * * [misc]simplify: iters left: 2 (10 enodes) 1546852589.076 * * [misc]simplify: iters left: 1 (17 enodes) 1546852589.078 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546852589.079 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546852589.079 * * * * [misc]progress: [ 15 / 16 ] simplifiying candidate # 1546852589.079 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546852589.079 * * [misc]simplify: iters left: 3 (6 enodes) 1546852589.080 * * [misc]simplify: iters left: 2 (10 enodes) 1546852589.081 * * [misc]simplify: iters left: 1 (17 enodes) 1546852589.083 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546852589.083 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546852589.083 * * * * [misc]progress: [ 16 / 16 ] simplifiying candidate # 1546852589.083 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546852589.083 * * [misc]simplify: iters left: 3 (6 enodes) 1546852589.084 * * [misc]simplify: iters left: 2 (10 enodes) 1546852589.086 * * [misc]simplify: iters left: 1 (17 enodes) 1546852589.088 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546852589.088 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546852589.088 * * * [misc]progress: adding candidates to table 1546852589.193 * * [misc]progress: iteration 2 / 4 1546852589.193 * * * [misc]progress: picking best candidate 1546852589.196 * * * * [misc]pick: Picked # 1546852589.196 * * * [misc]progress: localizing error 1546852589.203 * * * [misc]progress: generating rewritten candidates 1546852589.203 * * * [misc]progress: generating series expansions 1546852589.203 * * * [misc]progress: simplifying candidates 1546852589.203 * * * [misc]progress: adding candidates to table 1546852589.204 * [misc]progress: [Phase 3 of 3] Extracting. 1546852589.206 * [enter]simplify: Simplifying (* (+ a b) (- a b)) 1546852589.206 * * [misc]simplify: iters left: 4 (5 enodes) 1546852589.206 * * [misc]simplify: iters left: 3 (7 enodes) 1546852589.206 * [exit]simplify: Simplified to (* (+ b a) (- a b)) 1546852589.206 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1546852589.852 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852589.854 * * * * [misc]points: Sampling 3554 additional inputs, on iter 1 have 4446 / 8000 1546852590.104 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852590.105 * * * * [misc]points: Sampling 1628 additional inputs, on iter 2 have 6372 / 8000 1546852590.316 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852590.316 * * * * [misc]points: Sampling 779 additional inputs, on iter 3 have 7221 / 8000 1546852590.374 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852590.374 * * * * [misc]points: Sampling 349 additional inputs, on iter 4 have 7651 / 8000 1546852590.402 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852590.403 * * * * [misc]points: Sampling 162 additional inputs, on iter 5 have 7838 / 8000 1546852590.421 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852590.421 * * * * [misc]points: Sampling 67 additional inputs, on iter 6 have 7933 / 8000 1546852590.430 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852590.430 * * * * [misc]points: Sampling 30 additional inputs, on iter 7 have 7970 / 8000 1546852590.436 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852590.436 * * * * [misc]points: Sampling 13 additional inputs, on iter 8 have 7987 / 8000 1546852590.439 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852590.439 * * * * [misc]points: Sampling 4 additional inputs, on iter 9 have 7996 / 8000 1546852590.440 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852590.440 * * * * [misc]points: Sampling 4 additional inputs, on iter 10 have 7998 / 8000 1546852590.442 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852590.443 * * * * [exit]points: Sampled 8001 points with exact outputs 1546852590.638 * [misc]regime-testing: Baseline error score: 0.001125 1546852590.639 * [misc]regime-testing: Oracle error score: 0.001125 1546852590.639 * [misc]regime-testing: End program error score: 0.001125 1546852590.677 * [misc]regime-testing: Target error score: 0.001125