1546420366.068 * [misc]progress: [Phase 1 of 3] Setting up. 1546420366.068 * * * [misc]progress: [1/2] Preparing points 1546420366.068 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546420366.095 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420366.095 * * * * [misc]points: Sampling 108 additional inputs, on iter 1 have 148 / 256 1546420366.106 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420366.107 * * * * [misc]points: Sampling 46 additional inputs, on iter 2 have 210 / 256 1546420366.112 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420366.112 * * * * [misc]points: Sampling 23 additional inputs, on iter 3 have 233 / 256 1546420366.115 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420366.116 * * * * [misc]points: Sampling 10 additional inputs, on iter 4 have 246 / 256 1546420366.118 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420366.118 * * * * [misc]points: Sampling 6 additional inputs, on iter 5 have 250 / 256 1546420366.119 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420366.119 * * * * [exit]points: Sampled 256 points with exact outputs 1546420366.120 * * * [misc]progress: [2/2] Setting up program. 1546420366.123 * [misc]progress: [Phase 2 of 3] Improving. 1546420366.123 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1546420366.123 * [enter]simplify: Simplifying (- (* a a) (* b b)) 1546420366.123 * * [misc]simplify: iters left: 4 (5 enodes) 1546420366.125 * * [misc]simplify: iters left: 3 (10 enodes) 1546420366.128 * * [misc]simplify: iters left: 2 (17 enodes) 1546420366.132 * * [misc]simplify: iters left: 1 (32 enodes) 1546420366.143 * [exit]simplify: Simplified to (* (+ a b) (- a b)) 1546420366.143 * [misc]simplify: Simplified (2) to (λ (a b) (* (+ a b) (- a b))) 1546420366.148 * * [misc]progress: iteration 1 / 4 1546420366.148 * * * [misc]progress: picking best candidate 1546420366.151 * * * * [misc]pick: Picked # 1546420366.151 * * * [misc]progress: localizing error 1546420366.177 * * * [misc]progress: generating rewritten candidates 1546420366.177 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546420366.179 * * * [misc]progress: generating series expansions 1546420366.179 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546420366.179 * [misc]backup-simplify: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 1546420366.179 * [misc]approximate: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 1546420366.179 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 1546420366.179 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546420366.179 * [misc]taylor: Taking taylor expansion of a in b 1546420366.179 * [misc]backup-simplify: Simplify a into a 1546420366.179 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546420366.179 * [misc]taylor: Taking taylor expansion of b in b 1546420366.179 * [misc]backup-simplify: Simplify 0 into 0 1546420366.179 * [misc]backup-simplify: Simplify 1 into 1 1546420366.179 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1546420366.180 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546420366.180 * [misc]taylor: Taking taylor expansion of a in a 1546420366.180 * [misc]backup-simplify: Simplify 0 into 0 1546420366.180 * [misc]backup-simplify: Simplify 1 into 1 1546420366.180 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546420366.180 * [misc]taylor: Taking taylor expansion of b in a 1546420366.180 * [misc]backup-simplify: Simplify b into b 1546420366.180 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1546420366.180 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546420366.180 * [misc]taylor: Taking taylor expansion of a in a 1546420366.180 * [misc]backup-simplify: Simplify 0 into 0 1546420366.180 * [misc]backup-simplify: Simplify 1 into 1 1546420366.180 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546420366.180 * [misc]taylor: Taking taylor expansion of b in a 1546420366.180 * [misc]backup-simplify: Simplify b into b 1546420366.180 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546420366.180 * [misc]backup-simplify: Simplify (- (pow b 2)) into (- (pow b 2)) 1546420366.180 * [misc]backup-simplify: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 1546420366.180 * [misc]taylor: Taking taylor expansion of (- (pow b 2)) in b 1546420366.180 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546420366.180 * [misc]taylor: Taking taylor expansion of b in b 1546420366.180 * [misc]backup-simplify: Simplify 0 into 0 1546420366.180 * [misc]backup-simplify: Simplify 1 into 1 1546420366.180 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546420366.180 * [misc]backup-simplify: Simplify (- 0) into 0 1546420366.181 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546420366.181 * [misc]taylor: Taking taylor expansion of 0 in b 1546420366.181 * [misc]backup-simplify: Simplify 0 into 0 1546420366.181 * [misc]backup-simplify: Simplify 0 into 0 1546420366.181 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546420366.181 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546420366.181 * [misc]backup-simplify: Simplify (- 0) into 0 1546420366.181 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546420366.181 * [misc]taylor: Taking taylor expansion of 1 in b 1546420366.181 * [misc]backup-simplify: Simplify 1 into 1 1546420366.181 * [misc]backup-simplify: Simplify 1 into 1 1546420366.181 * [misc]backup-simplify: Simplify 0 into 0 1546420366.181 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546420366.181 * [misc]backup-simplify: Simplify (- 1) into -1 1546420366.181 * [misc]backup-simplify: Simplify -1 into -1 1546420366.182 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546420366.182 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 1546420366.182 * [misc]backup-simplify: Simplify (- 0) into 0 1546420366.182 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546420366.182 * [misc]taylor: Taking taylor expansion of 0 in b 1546420366.182 * [misc]backup-simplify: Simplify 0 into 0 1546420366.182 * [misc]backup-simplify: Simplify 0 into 0 1546420366.182 * [misc]backup-simplify: Simplify 0 into 0 1546420366.182 * [misc]backup-simplify: Simplify 0 into 0 1546420366.182 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546420366.182 * [misc]backup-simplify: Simplify (- 0) into 0 1546420366.182 * [misc]backup-simplify: Simplify 0 into 0 1546420366.183 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546420366.183 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 1546420366.183 * [misc]backup-simplify: Simplify (- 0) into 0 1546420366.183 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546420366.183 * [misc]taylor: Taking taylor expansion of 0 in b 1546420366.183 * [misc]backup-simplify: Simplify 0 into 0 1546420366.183 * [misc]backup-simplify: Simplify 0 into 0 1546420366.183 * [misc]backup-simplify: Simplify 0 into 0 1546420366.183 * [misc]backup-simplify: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 1546420366.183 * [misc]backup-simplify: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1546420366.184 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1546420366.184 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1546420366.184 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1546420366.184 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546420366.184 * [misc]taylor: Taking taylor expansion of a in b 1546420366.184 * [misc]backup-simplify: Simplify a into a 1546420366.184 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1546420366.184 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1546420366.184 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546420366.184 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546420366.184 * [misc]taylor: Taking taylor expansion of b in b 1546420366.184 * [misc]backup-simplify: Simplify 0 into 0 1546420366.184 * [misc]backup-simplify: Simplify 1 into 1 1546420366.184 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546420366.184 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546420366.184 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546420366.184 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546420366.184 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546420366.184 * [misc]taylor: Taking taylor expansion of a in a 1546420366.184 * [misc]backup-simplify: Simplify 0 into 0 1546420366.184 * [misc]backup-simplify: Simplify 1 into 1 1546420366.184 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546420366.184 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546420366.184 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546420366.184 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546420366.184 * [misc]taylor: Taking taylor expansion of b in a 1546420366.184 * [misc]backup-simplify: Simplify b into b 1546420366.184 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546420366.184 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546420366.184 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546420366.185 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546420366.185 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546420366.185 * [misc]taylor: Taking taylor expansion of a in a 1546420366.185 * [misc]backup-simplify: Simplify 0 into 0 1546420366.185 * [misc]backup-simplify: Simplify 1 into 1 1546420366.185 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546420366.185 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546420366.185 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546420366.185 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546420366.185 * [misc]taylor: Taking taylor expansion of b in a 1546420366.185 * [misc]backup-simplify: Simplify b into b 1546420366.185 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546420366.185 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546420366.185 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546420366.185 * [misc]taylor: Taking taylor expansion of 1 in b 1546420366.185 * [misc]backup-simplify: Simplify 1 into 1 1546420366.185 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546420366.185 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546420366.186 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546420366.186 * [misc]taylor: Taking taylor expansion of 0 in b 1546420366.186 * [misc]backup-simplify: Simplify 0 into 0 1546420366.186 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546420366.186 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546420366.186 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1546420366.186 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1546420366.186 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1546420366.186 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546420366.186 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546420366.186 * [misc]taylor: Taking taylor expansion of b in b 1546420366.186 * [misc]backup-simplify: Simplify 0 into 0 1546420366.186 * [misc]backup-simplify: Simplify 1 into 1 1546420366.186 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546420366.186 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546420366.187 * [misc]backup-simplify: Simplify (- 1) into -1 1546420366.187 * [misc]backup-simplify: Simplify -1 into -1 1546420366.187 * [misc]backup-simplify: Simplify 1 into 1 1546420366.187 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1546420366.187 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546420366.187 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546420366.187 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1546420366.187 * [misc]backup-simplify: Simplify (- 0) into 0 1546420366.188 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546420366.188 * [misc]taylor: Taking taylor expansion of 0 in b 1546420366.188 * [misc]backup-simplify: Simplify 0 into 0 1546420366.188 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546420366.188 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546420366.188 * [misc]backup-simplify: Simplify (- 0) into 0 1546420366.188 * [misc]backup-simplify: Simplify 0 into 0 1546420366.188 * [misc]backup-simplify: Simplify 0 into 0 1546420366.188 * [misc]backup-simplify: Simplify 0 into 0 1546420366.188 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1546420366.189 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546420366.189 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546420366.189 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1546420366.189 * [misc]backup-simplify: Simplify (- 0) into 0 1546420366.189 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546420366.189 * [misc]taylor: Taking taylor expansion of 0 in b 1546420366.189 * [misc]backup-simplify: Simplify 0 into 0 1546420366.189 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546420366.189 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546420366.190 * [misc]backup-simplify: Simplify (- 0) into 0 1546420366.190 * [misc]backup-simplify: Simplify 0 into 0 1546420366.190 * [misc]backup-simplify: Simplify 0 into 0 1546420366.190 * [misc]backup-simplify: Simplify 0 into 0 1546420366.190 * [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)) 1546420366.190 * [misc]backup-simplify: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1546420366.190 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1546420366.190 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1546420366.190 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1546420366.190 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1546420366.190 * [misc]taylor: Taking taylor expansion of a in b 1546420366.190 * [misc]backup-simplify: Simplify a into a 1546420366.190 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1546420366.190 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1546420366.190 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546420366.190 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546420366.190 * [misc]taylor: Taking taylor expansion of b in b 1546420366.190 * [misc]backup-simplify: Simplify 0 into 0 1546420366.190 * [misc]backup-simplify: Simplify 1 into 1 1546420366.190 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546420366.191 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546420366.191 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546420366.191 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546420366.191 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546420366.191 * [misc]taylor: Taking taylor expansion of a in a 1546420366.191 * [misc]backup-simplify: Simplify 0 into 0 1546420366.191 * [misc]backup-simplify: Simplify 1 into 1 1546420366.191 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546420366.191 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546420366.191 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546420366.191 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546420366.191 * [misc]taylor: Taking taylor expansion of b in a 1546420366.191 * [misc]backup-simplify: Simplify b into b 1546420366.191 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546420366.191 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546420366.191 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1546420366.191 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1546420366.191 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1546420366.191 * [misc]taylor: Taking taylor expansion of a in a 1546420366.191 * [misc]backup-simplify: Simplify 0 into 0 1546420366.191 * [misc]backup-simplify: Simplify 1 into 1 1546420366.191 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546420366.191 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546420366.191 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1546420366.191 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1546420366.191 * [misc]taylor: Taking taylor expansion of b in a 1546420366.191 * [misc]backup-simplify: Simplify b into b 1546420366.191 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1546420366.192 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1546420366.192 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546420366.192 * [misc]taylor: Taking taylor expansion of 1 in b 1546420366.192 * [misc]backup-simplify: Simplify 1 into 1 1546420366.192 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546420366.192 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546420366.192 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546420366.192 * [misc]taylor: Taking taylor expansion of 0 in b 1546420366.192 * [misc]backup-simplify: Simplify 0 into 0 1546420366.192 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546420366.192 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546420366.193 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1546420366.193 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1546420366.193 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1546420366.193 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1546420366.193 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1546420366.193 * [misc]taylor: Taking taylor expansion of b in b 1546420366.193 * [misc]backup-simplify: Simplify 0 into 0 1546420366.193 * [misc]backup-simplify: Simplify 1 into 1 1546420366.193 * [misc]backup-simplify: Simplify (* 1 1) into 1 1546420366.193 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546420366.193 * [misc]backup-simplify: Simplify (- 1) into -1 1546420366.193 * [misc]backup-simplify: Simplify -1 into -1 1546420366.193 * [misc]backup-simplify: Simplify 1 into 1 1546420366.193 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1546420366.194 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546420366.194 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1546420366.194 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1546420366.194 * [misc]backup-simplify: Simplify (- 0) into 0 1546420366.194 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546420366.194 * [misc]taylor: Taking taylor expansion of 0 in b 1546420366.194 * [misc]backup-simplify: Simplify 0 into 0 1546420366.194 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1546420366.194 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546420366.194 * [misc]backup-simplify: Simplify (- 0) into 0 1546420366.194 * [misc]backup-simplify: Simplify 0 into 0 1546420366.194 * [misc]backup-simplify: Simplify 0 into 0 1546420366.194 * [misc]backup-simplify: Simplify 0 into 0 1546420366.195 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1546420366.195 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546420366.195 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1546420366.195 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1546420366.195 * [misc]backup-simplify: Simplify (- 0) into 0 1546420366.195 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546420366.195 * [misc]taylor: Taking taylor expansion of 0 in b 1546420366.195 * [misc]backup-simplify: Simplify 0 into 0 1546420366.196 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1546420366.196 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546420366.196 * [misc]backup-simplify: Simplify (- 0) into 0 1546420366.196 * [misc]backup-simplify: Simplify 0 into 0 1546420366.196 * [misc]backup-simplify: Simplify 0 into 0 1546420366.196 * [misc]backup-simplify: Simplify 0 into 0 1546420366.196 * [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)) 1546420366.196 * * * [misc]progress: simplifying candidates 1546420366.196 * * * * [misc]progress: [ 1 / 16 ] simplifiying candidate # 1546420366.196 * [enter]simplify: Simplifying (/ (exp (* a a)) (exp (* b b))) 1546420366.197 * * [misc]simplify: iters left: 5 (7 enodes) 1546420366.198 * * [misc]simplify: iters left: 4 (13 enodes) 1546420366.199 * * [misc]simplify: iters left: 3 (18 enodes) 1546420366.202 * * [misc]simplify: iters left: 2 (29 enodes) 1546420366.206 * * [misc]simplify: iters left: 1 (54 enodes) 1546420366.217 * [exit]simplify: Simplified to (exp (- (* a a) (* b b))) 1546420366.217 * [misc]simplify: Simplified (2 1) to (λ (a b) (log (exp (- (* a a) (* b b))))) 1546420366.217 * * * * [misc]progress: [ 2 / 16 ] simplifiying candidate # 1546420366.217 * * * * [misc]progress: [ 3 / 16 ] simplifiying candidate # 1546420366.217 * * * * [misc]progress: [ 4 / 16 ] simplifiying candidate # 1546420366.217 * * * * [misc]progress: [ 5 / 16 ] simplifiying candidate # 1546420366.217 * * * * [misc]progress: [ 6 / 16 ] simplifiying candidate # 1546420366.217 * * * * [misc]progress: [ 7 / 16 ] simplifiying candidate # 1546420366.217 * * * * [misc]progress: [ 8 / 16 ] simplifiying candidate # 1546420366.217 * * * * [misc]progress: [ 9 / 16 ] simplifiying candidate # 1546420366.217 * * * * [misc]progress: [ 10 / 16 ] simplifiying candidate # 1546420366.217 * * * * [misc]progress: [ 11 / 16 ] simplifiying candidate # 1546420366.217 * * * * [misc]progress: [ 12 / 16 ] simplifiying candidate # 1546420366.217 * [enter]simplify: Simplifying (+ a b) 1546420366.217 * * [misc]simplify: iters left: 2 (3 enodes) 1546420366.218 * * [misc]simplify: iters left: 1 (4 enodes) 1546420366.218 * [exit]simplify: Simplified to (+ b a) 1546420366.218 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (+ b a) (- a b))) 1546420366.218 * [enter]simplify: Simplifying (- a b) 1546420366.219 * * [misc]simplify: iters left: 2 (3 enodes) 1546420366.219 * * [misc]simplify: iters left: 1 (5 enodes) 1546420366.220 * [exit]simplify: Simplified to (- a b) 1546420366.220 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (+ a b) (- a b))) 1546420366.220 * * * * [misc]progress: [ 13 / 16 ] simplifiying candidate # 1546420366.220 * * * * [misc]progress: [ 14 / 16 ] simplifiying candidate # 1546420366.220 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546420366.220 * * [misc]simplify: iters left: 3 (6 enodes) 1546420366.221 * * [misc]simplify: iters left: 2 (10 enodes) 1546420366.222 * * [misc]simplify: iters left: 1 (17 enodes) 1546420366.224 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546420366.225 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546420366.225 * * * * [misc]progress: [ 15 / 16 ] simplifiying candidate # 1546420366.225 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546420366.225 * * [misc]simplify: iters left: 3 (6 enodes) 1546420366.226 * * [misc]simplify: iters left: 2 (10 enodes) 1546420366.227 * * [misc]simplify: iters left: 1 (17 enodes) 1546420366.229 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546420366.229 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546420366.229 * * * * [misc]progress: [ 16 / 16 ] simplifiying candidate # 1546420366.229 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1546420366.230 * * [misc]simplify: iters left: 3 (6 enodes) 1546420366.230 * * [misc]simplify: iters left: 2 (10 enodes) 1546420366.232 * * [misc]simplify: iters left: 1 (17 enodes) 1546420366.234 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1546420366.234 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1546420366.234 * * * [misc]progress: adding candidates to table 1546420366.331 * * [misc]progress: iteration 2 / 4 1546420366.331 * * * [misc]progress: picking best candidate 1546420366.333 * * * * [misc]pick: Picked # 1546420366.333 * * * [misc]progress: localizing error 1546420366.341 * * * [misc]progress: generating rewritten candidates 1546420366.341 * * * [misc]progress: generating series expansions 1546420366.341 * * * [misc]progress: simplifying candidates 1546420366.341 * * * [misc]progress: adding candidates to table 1546420366.341 * [misc]progress: [Phase 3 of 3] Extracting. 1546420366.343 * [enter]simplify: Simplifying (* (+ a b) (- a b)) 1546420366.343 * * [misc]simplify: iters left: 4 (5 enodes) 1546420366.343 * * [misc]simplify: iters left: 3 (7 enodes) 1546420366.344 * [exit]simplify: Simplified to (* (+ b a) (- a b)) 1546420366.344 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1546420366.971 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420366.976 * * * * [misc]points: Sampling 3469 additional inputs, on iter 1 have 4531 / 8000 1546420367.283 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420367.284 * * * * [misc]points: Sampling 1517 additional inputs, on iter 2 have 6483 / 8000 1546420367.418 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420367.418 * * * * [misc]points: Sampling 646 additional inputs, on iter 3 have 7354 / 8000 1546420367.481 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420367.481 * * * * [misc]points: Sampling 274 additional inputs, on iter 4 have 7726 / 8000 1546420367.496 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420367.496 * * * * [misc]points: Sampling 129 additional inputs, on iter 5 have 7871 / 8000 1546420367.503 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420367.503 * * * * [misc]points: Sampling 51 additional inputs, on iter 6 have 7949 / 8000 1546420367.506 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420367.506 * * * * [misc]points: Sampling 22 additional inputs, on iter 7 have 7978 / 8000 1546420367.509 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420367.509 * * * * [misc]points: Sampling 9 additional inputs, on iter 8 have 7991 / 8000 1546420367.511 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420367.511 * * * * [misc]points: Sampling 4 additional inputs, on iter 9 have 7998 / 8000 1546420367.513 * * * * [misc]points: Filtering points with unrepresentable outputs 1546420367.513 * * * * [exit]points: Sampled 8000 points with exact outputs 1546420367.682 * [misc]regime-testing: Baseline error score: 0.000125 1546420367.684 * [misc]regime-testing: Oracle error score: 0.000125 1546420367.684 * [misc]regime-testing: End program error score: 0.000125 1546420367.749 * [misc]regime-testing: Target error score: 0.000125