1536942805.077 * [misc]progress: [Phase 1 of 3] Setting up. 1536942805.077 * * * [misc]progress: [1/2] Preparing points 1536942805.077 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1536942805.101 * * * * [misc]points: Filtering points with unrepresentable outputs 1536942805.101 * * * * [misc]points: Sampling 116 additional inputs, on iter 1 have 140 / 256 1536942805.114 * * * * [misc]points: Filtering points with unrepresentable outputs 1536942805.114 * * * * [misc]points: Sampling 46 additional inputs, on iter 2 have 210 / 256 1536942805.123 * * * * [misc]points: Filtering points with unrepresentable outputs 1536942805.124 * * * * [misc]points: Sampling 16 additional inputs, on iter 3 have 240 / 256 1536942805.128 * * * * [misc]points: Filtering points with unrepresentable outputs 1536942805.128 * * * * [misc]points: Sampling 11 additional inputs, on iter 4 have 245 / 256 1536942805.131 * * * * [misc]points: Filtering points with unrepresentable outputs 1536942805.132 * * * * [misc]points: Sampling 4 additional inputs, on iter 5 have 252 / 256 1536942805.134 * * * * [misc]points: Filtering points with unrepresentable outputs 1536942805.134 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 253 / 256 1536942805.136 * * * * [misc]points: Filtering points with unrepresentable outputs 1536942805.136 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 254 / 256 1536942805.138 * * * * [misc]points: Filtering points with unrepresentable outputs 1536942805.138 * * * * [exit]points: Sampled 256 points with exact outputs 1536942805.138 * * * [misc]progress: [2/2] Setting up program. 1536942805.143 * [misc]progress: [Phase 2 of 3] Improving. 1536942805.143 * [enter]simplify: Simplifying (- (* a a) (* b b)) 1536942805.144 * * [misc]simplify: iters left: 4 (5 enodes) 1536942805.147 * * [misc]simplify: iters left: 3 (10 enodes) 1536942805.152 * * [misc]simplify: iters left: 2 (17 enodes) 1536942805.158 * * [misc]simplify: iters left: 1 (32 enodes) 1536942805.184 * [exit]simplify: Simplified to (* (+ a b) (- a b)) 1536942805.194 * * [misc]progress: iteration 1 / 4 1536942805.194 * * * [misc]progress: picking best candidate 1536942805.204 * * * * [misc]pick: Picked # 1536942805.204 * * * [misc]progress: localizing error 1536942805.226 * * * [misc]progress: generating rewritten candidates 1536942805.226 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1536942805.262 * * * [misc]progress: generating series expansions 1536942805.262 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1536942805.263 * [misc]backup-simplify: Simplify (* (+ a b) (- a b)) into (* (+ a b) (- a b)) 1536942805.263 * [misc]approximate: Taking taylor expansion of (* (+ a b) (- a b)) in (a b) around 0 1536942805.263 * [misc]taylor: Taking taylor expansion of (* (+ a b) (- a b)) in b 1536942805.263 * [misc]taylor: Taking taylor expansion of (+ a b) in b 1536942805.263 * [misc]taylor: Taking taylor expansion of a in b 1536942805.263 * [misc]backup-simplify: Simplify a into a 1536942805.263 * [misc]taylor: Taking taylor expansion of b in b 1536942805.263 * [misc]backup-simplify: Simplify 0 into 0 1536942805.263 * [misc]backup-simplify: Simplify 1 into 1 1536942805.263 * [misc]taylor: Taking taylor expansion of (- a b) in b 1536942805.263 * [misc]taylor: Taking taylor expansion of a in b 1536942805.263 * [misc]backup-simplify: Simplify a into a 1536942805.263 * [misc]taylor: Taking taylor expansion of b in b 1536942805.263 * [misc]backup-simplify: Simplify 0 into 0 1536942805.263 * [misc]backup-simplify: Simplify 1 into 1 1536942805.263 * [misc]taylor: Taking taylor expansion of (* (+ a b) (- a b)) in a 1536942805.263 * [misc]taylor: Taking taylor expansion of (+ a b) in a 1536942805.263 * [misc]taylor: Taking taylor expansion of a in a 1536942805.263 * [misc]backup-simplify: Simplify 0 into 0 1536942805.263 * [misc]backup-simplify: Simplify 1 into 1 1536942805.263 * [misc]taylor: Taking taylor expansion of b in a 1536942805.263 * [misc]backup-simplify: Simplify b into b 1536942805.263 * [misc]taylor: Taking taylor expansion of (- a b) in a 1536942805.263 * [misc]taylor: Taking taylor expansion of a in a 1536942805.263 * [misc]backup-simplify: Simplify 0 into 0 1536942805.263 * [misc]backup-simplify: Simplify 1 into 1 1536942805.263 * [misc]taylor: Taking taylor expansion of b in a 1536942805.263 * [misc]backup-simplify: Simplify b into b 1536942805.263 * [misc]taylor: Taking taylor expansion of (* (+ a b) (- a b)) in a 1536942805.263 * [misc]taylor: Taking taylor expansion of (+ a b) in a 1536942805.263 * [misc]taylor: Taking taylor expansion of a in a 1536942805.263 * [misc]backup-simplify: Simplify 0 into 0 1536942805.263 * [misc]backup-simplify: Simplify 1 into 1 1536942805.263 * [misc]taylor: Taking taylor expansion of b in a 1536942805.263 * [misc]backup-simplify: Simplify b into b 1536942805.263 * [misc]taylor: Taking taylor expansion of (- a b) in a 1536942805.263 * [misc]taylor: Taking taylor expansion of a in a 1536942805.263 * [misc]backup-simplify: Simplify 0 into 0 1536942805.263 * [misc]backup-simplify: Simplify 1 into 1 1536942805.263 * [misc]taylor: Taking taylor expansion of b in a 1536942805.263 * [misc]backup-simplify: Simplify b into b 1536942805.263 * [misc]backup-simplify: Simplify (+ 0 b) into b 1536942805.263 * [misc]backup-simplify: Simplify (- b) into (- b) 1536942805.263 * [misc]backup-simplify: Simplify (+ 0 (- b)) into (- b) 1536942805.263 * [misc]backup-simplify: Simplify (* b (- b)) into (* -1 (pow b 2)) 1536942805.263 * [misc]taylor: Taking taylor expansion of (* -1 (pow b 2)) in b 1536942805.263 * [misc]taylor: Taking taylor expansion of -1 in b 1536942805.264 * [misc]backup-simplify: Simplify -1 into -1 1536942805.264 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536942805.264 * [misc]taylor: Taking taylor expansion of b in b 1536942805.264 * [misc]backup-simplify: Simplify 0 into 0 1536942805.264 * [misc]backup-simplify: Simplify 1 into 1 1536942805.264 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.264 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536942805.264 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536942805.264 * [misc]backup-simplify: Simplify (+ (* b 1) (* 1 (- b))) into 0 1536942805.264 * [misc]taylor: Taking taylor expansion of 0 in b 1536942805.264 * [misc]backup-simplify: Simplify 0 into 0 1536942805.264 * [misc]backup-simplify: Simplify 0 into 0 1536942805.264 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.264 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.264 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.265 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 1 1) (* 0 (- b)))) into 1 1536942805.265 * [misc]taylor: Taking taylor expansion of 1 in b 1536942805.265 * [misc]backup-simplify: Simplify 1 into 1 1536942805.265 * [misc]backup-simplify: Simplify 1 into 1 1536942805.265 * [misc]backup-simplify: Simplify 0 into 0 1536942805.265 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942805.265 * [misc]backup-simplify: Simplify (* -1 1) into -1 1536942805.265 * [misc]backup-simplify: Simplify -1 into -1 1536942805.265 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.265 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.265 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.266 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- b))))) into 0 1536942805.266 * [misc]taylor: Taking taylor expansion of 0 in b 1536942805.266 * [misc]backup-simplify: Simplify 0 into 0 1536942805.266 * [misc]backup-simplify: Simplify 0 into 0 1536942805.266 * [misc]backup-simplify: Simplify 0 into 0 1536942805.266 * [misc]backup-simplify: Simplify 0 into 0 1536942805.266 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536942805.266 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 1)) into 0 1536942805.266 * [misc]backup-simplify: Simplify 0 into 0 1536942805.266 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.266 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.266 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.267 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- b)))))) into 0 1536942805.267 * [misc]taylor: Taking taylor expansion of 0 in b 1536942805.267 * [misc]backup-simplify: Simplify 0 into 0 1536942805.267 * [misc]backup-simplify: Simplify 0 into 0 1536942805.267 * [misc]backup-simplify: Simplify 0 into 0 1536942805.267 * [misc]backup-simplify: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 1536942805.267 * [misc]backup-simplify: Simplify (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) into (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) 1536942805.267 * [misc]approximate: Taking taylor expansion of (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) in (a b) around 0 1536942805.267 * [misc]taylor: Taking taylor expansion of (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) in b 1536942805.267 * [misc]taylor: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b 1536942805.267 * [misc]taylor: Taking taylor expansion of (/ 1 a) in b 1536942805.267 * [misc]taylor: Taking taylor expansion of a in b 1536942805.267 * [misc]backup-simplify: Simplify a into a 1536942805.267 * [misc]backup-simplify: Simplify (/ 1 a) into (/ 1 a) 1536942805.267 * [misc]taylor: Taking taylor expansion of (/ 1 b) in b 1536942805.267 * [misc]taylor: Taking taylor expansion of b in b 1536942805.267 * [misc]backup-simplify: Simplify 0 into 0 1536942805.267 * [misc]backup-simplify: Simplify 1 into 1 1536942805.268 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.268 * [misc]taylor: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 1536942805.268 * [misc]taylor: Taking taylor expansion of (/ 1 a) in b 1536942805.268 * [misc]taylor: Taking taylor expansion of a in b 1536942805.268 * [misc]backup-simplify: Simplify a into a 1536942805.268 * [misc]backup-simplify: Simplify (/ 1 a) into (/ 1 a) 1536942805.268 * [misc]taylor: Taking taylor expansion of (/ 1 b) in b 1536942805.268 * [misc]taylor: Taking taylor expansion of b in b 1536942805.268 * [misc]backup-simplify: Simplify 0 into 0 1536942805.268 * [misc]backup-simplify: Simplify 1 into 1 1536942805.268 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.268 * [misc]taylor: Taking taylor expansion of (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) in a 1536942805.268 * [misc]taylor: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 1536942805.268 * [misc]taylor: Taking taylor expansion of (/ 1 a) in a 1536942805.268 * [misc]taylor: Taking taylor expansion of a in a 1536942805.268 * [misc]backup-simplify: Simplify 0 into 0 1536942805.268 * [misc]backup-simplify: Simplify 1 into 1 1536942805.268 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.268 * [misc]taylor: Taking taylor expansion of (/ 1 b) in a 1536942805.268 * [misc]taylor: Taking taylor expansion of b in a 1536942805.268 * [misc]backup-simplify: Simplify b into b 1536942805.268 * [misc]backup-simplify: Simplify (/ 1 b) into (/ 1 b) 1536942805.268 * [misc]taylor: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 1536942805.268 * [misc]taylor: Taking taylor expansion of (/ 1 a) in a 1536942805.268 * [misc]taylor: Taking taylor expansion of a in a 1536942805.268 * [misc]backup-simplify: Simplify 0 into 0 1536942805.268 * [misc]backup-simplify: Simplify 1 into 1 1536942805.268 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.268 * [misc]taylor: Taking taylor expansion of (/ 1 b) in a 1536942805.268 * [misc]taylor: Taking taylor expansion of b in a 1536942805.268 * [misc]backup-simplify: Simplify b into b 1536942805.268 * [misc]backup-simplify: Simplify (/ 1 b) into (/ 1 b) 1536942805.268 * [misc]taylor: Taking taylor expansion of (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) in a 1536942805.268 * [misc]taylor: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 1536942805.268 * [misc]taylor: Taking taylor expansion of (/ 1 a) in a 1536942805.268 * [misc]taylor: Taking taylor expansion of a in a 1536942805.268 * [misc]backup-simplify: Simplify 0 into 0 1536942805.268 * [misc]backup-simplify: Simplify 1 into 1 1536942805.269 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.269 * [misc]taylor: Taking taylor expansion of (/ 1 b) in a 1536942805.269 * [misc]taylor: Taking taylor expansion of b in a 1536942805.269 * [misc]backup-simplify: Simplify b into b 1536942805.269 * [misc]backup-simplify: Simplify (/ 1 b) into (/ 1 b) 1536942805.269 * [misc]taylor: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 1536942805.269 * [misc]taylor: Taking taylor expansion of (/ 1 a) in a 1536942805.269 * [misc]taylor: Taking taylor expansion of a in a 1536942805.269 * [misc]backup-simplify: Simplify 0 into 0 1536942805.269 * [misc]backup-simplify: Simplify 1 into 1 1536942805.269 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.269 * [misc]taylor: Taking taylor expansion of (/ 1 b) in a 1536942805.269 * [misc]taylor: Taking taylor expansion of b in a 1536942805.269 * [misc]backup-simplify: Simplify b into b 1536942805.269 * [misc]backup-simplify: Simplify (/ 1 b) into (/ 1 b) 1536942805.269 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536942805.269 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536942805.269 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942805.269 * [misc]taylor: Taking taylor expansion of 1 in b 1536942805.269 * [misc]backup-simplify: Simplify 1 into 1 1536942805.270 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536942805.270 * [misc]backup-simplify: Simplify (- (/ 1 b)) into (- (/ 1 b)) 1536942805.270 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 b))) into (- (/ 1 b)) 1536942805.270 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536942805.270 * [misc]backup-simplify: Simplify (+ 0 (/ 1 b)) into (/ 1 b) 1536942805.270 * [misc]backup-simplify: Simplify (+ (* 1 (- (/ 1 b))) (* (/ 1 b) 1)) into 0 1536942805.270 * [misc]taylor: Taking taylor expansion of 0 in b 1536942805.270 * [misc]backup-simplify: Simplify 0 into 0 1536942805.270 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.270 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 1536942805.270 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.270 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.271 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.271 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 1536942805.271 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.271 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* (/ 1 b) (- (/ 1 b))) (* 0 1))) into (- (/ 1 (pow b 2))) 1536942805.271 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1536942805.271 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1536942805.271 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536942805.271 * [misc]taylor: Taking taylor expansion of b in b 1536942805.271 * [misc]backup-simplify: Simplify 0 into 0 1536942805.271 * [misc]backup-simplify: Simplify 1 into 1 1536942805.271 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942805.271 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.272 * [misc]backup-simplify: Simplify (- 1) into -1 1536942805.272 * [misc]backup-simplify: Simplify -1 into -1 1536942805.272 * [misc]backup-simplify: Simplify 1 into 1 1536942805.272 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.272 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 1536942805.272 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.272 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.272 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.272 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 1536942805.273 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.273 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* (/ 1 b) 0) (+ (* 0 (- (/ 1 b))) (* 0 1)))) into 0 1536942805.273 * [misc]taylor: Taking taylor expansion of 0 in b 1536942805.273 * [misc]backup-simplify: Simplify 0 into 0 1536942805.273 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536942805.273 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536942805.273 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.273 * [misc]backup-simplify: Simplify 0 into 0 1536942805.273 * [misc]backup-simplify: Simplify 0 into 0 1536942805.273 * [misc]backup-simplify: Simplify 0 into 0 1536942805.274 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.274 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0 1536942805.274 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.274 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.274 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.274 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0 1536942805.274 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.275 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* (/ 1 b) 0) (+ (* 0 0) (+ (* 0 (- (/ 1 b))) (* 0 1))))) into 0 1536942805.275 * [misc]taylor: Taking taylor expansion of 0 in b 1536942805.275 * [misc]backup-simplify: Simplify 0 into 0 1536942805.275 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536942805.275 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.275 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.275 * [misc]backup-simplify: Simplify 0 into 0 1536942805.275 * [misc]backup-simplify: Simplify 0 into 0 1536942805.275 * [misc]backup-simplify: Simplify 0 into 0 1536942805.276 * [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)) 1536942805.276 * [misc]backup-simplify: Simplify (* (+ (/ 1 (- a)) (/ 1 (- b))) (- (/ 1 (- a)) (/ 1 (- b)))) into (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) 1536942805.276 * [misc]approximate: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) in (a b) around 0 1536942805.276 * [misc]taylor: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) in b 1536942805.276 * [misc]taylor: Taking taylor expansion of -1 in b 1536942805.276 * [misc]backup-simplify: Simplify -1 into -1 1536942805.276 * [misc]taylor: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b))) in b 1536942805.276 * [misc]taylor: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 1536942805.276 * [misc]taylor: Taking taylor expansion of (/ 1 b) in b 1536942805.276 * [misc]taylor: Taking taylor expansion of b in b 1536942805.276 * [misc]backup-simplify: Simplify 0 into 0 1536942805.276 * [misc]backup-simplify: Simplify 1 into 1 1536942805.276 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.276 * [misc]taylor: Taking taylor expansion of (/ 1 a) in b 1536942805.276 * [misc]taylor: Taking taylor expansion of a in b 1536942805.276 * [misc]backup-simplify: Simplify a into a 1536942805.276 * [misc]backup-simplify: Simplify (/ 1 a) into (/ 1 a) 1536942805.276 * [misc]taylor: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b 1536942805.276 * [misc]taylor: Taking taylor expansion of (/ 1 a) in b 1536942805.276 * [misc]taylor: Taking taylor expansion of a in b 1536942805.276 * [misc]backup-simplify: Simplify a into a 1536942805.276 * [misc]backup-simplify: Simplify (/ 1 a) into (/ 1 a) 1536942805.276 * [misc]taylor: Taking taylor expansion of (/ 1 b) in b 1536942805.276 * [misc]taylor: Taking taylor expansion of b in b 1536942805.276 * [misc]backup-simplify: Simplify 0 into 0 1536942805.277 * [misc]backup-simplify: Simplify 1 into 1 1536942805.277 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.277 * [misc]taylor: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) in a 1536942805.277 * [misc]taylor: Taking taylor expansion of -1 in a 1536942805.277 * [misc]backup-simplify: Simplify -1 into -1 1536942805.277 * [misc]taylor: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b))) in a 1536942805.277 * [misc]taylor: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 1536942805.277 * [misc]taylor: Taking taylor expansion of (/ 1 b) in a 1536942805.277 * [misc]taylor: Taking taylor expansion of b in a 1536942805.277 * [misc]backup-simplify: Simplify b into b 1536942805.277 * [misc]backup-simplify: Simplify (/ 1 b) into (/ 1 b) 1536942805.277 * [misc]taylor: Taking taylor expansion of (/ 1 a) in a 1536942805.277 * [misc]taylor: Taking taylor expansion of a in a 1536942805.277 * [misc]backup-simplify: Simplify 0 into 0 1536942805.277 * [misc]backup-simplify: Simplify 1 into 1 1536942805.277 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.277 * [misc]taylor: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 1536942805.277 * [misc]taylor: Taking taylor expansion of (/ 1 a) in a 1536942805.277 * [misc]taylor: Taking taylor expansion of a in a 1536942805.277 * [misc]backup-simplify: Simplify 0 into 0 1536942805.277 * [misc]backup-simplify: Simplify 1 into 1 1536942805.277 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.277 * [misc]taylor: Taking taylor expansion of (/ 1 b) in a 1536942805.277 * [misc]taylor: Taking taylor expansion of b in a 1536942805.277 * [misc]backup-simplify: Simplify b into b 1536942805.277 * [misc]backup-simplify: Simplify (/ 1 b) into (/ 1 b) 1536942805.277 * [misc]taylor: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) in a 1536942805.277 * [misc]taylor: Taking taylor expansion of -1 in a 1536942805.277 * [misc]backup-simplify: Simplify -1 into -1 1536942805.277 * [misc]taylor: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b))) in a 1536942805.277 * [misc]taylor: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 1536942805.277 * [misc]taylor: Taking taylor expansion of (/ 1 b) in a 1536942805.277 * [misc]taylor: Taking taylor expansion of b in a 1536942805.277 * [misc]backup-simplify: Simplify b into b 1536942805.277 * [misc]backup-simplify: Simplify (/ 1 b) into (/ 1 b) 1536942805.277 * [misc]taylor: Taking taylor expansion of (/ 1 a) in a 1536942805.277 * [misc]taylor: Taking taylor expansion of a in a 1536942805.277 * [misc]backup-simplify: Simplify 0 into 0 1536942805.277 * [misc]backup-simplify: Simplify 1 into 1 1536942805.278 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.278 * [misc]taylor: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 1536942805.278 * [misc]taylor: Taking taylor expansion of (/ 1 a) in a 1536942805.278 * [misc]taylor: Taking taylor expansion of a in a 1536942805.278 * [misc]backup-simplify: Simplify 0 into 0 1536942805.278 * [misc]backup-simplify: Simplify 1 into 1 1536942805.278 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.278 * [misc]taylor: Taking taylor expansion of (/ 1 b) in a 1536942805.278 * [misc]taylor: Taking taylor expansion of b in a 1536942805.278 * [misc]backup-simplify: Simplify b into b 1536942805.278 * [misc]backup-simplify: Simplify (/ 1 b) into (/ 1 b) 1536942805.278 * [misc]backup-simplify: Simplify (- 1) into -1 1536942805.278 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1536942805.278 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536942805.278 * [misc]backup-simplify: Simplify (* -1 1) into -1 1536942805.278 * [misc]backup-simplify: Simplify (* -1 -1) into 1 1536942805.278 * [misc]taylor: Taking taylor expansion of 1 in b 1536942805.278 * [misc]backup-simplify: Simplify 1 into 1 1536942805.279 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536942805.279 * [misc]backup-simplify: Simplify (+ 0 (/ 1 b)) into (/ 1 b) 1536942805.279 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536942805.279 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.279 * [misc]backup-simplify: Simplify (+ (/ 1 b) 0) into (/ 1 b) 1536942805.279 * [misc]backup-simplify: Simplify (+ (* -1 (/ 1 b)) (* (/ 1 b) 1)) into 0 1536942805.279 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 -1)) into 0 1536942805.279 * [misc]taylor: Taking taylor expansion of 0 in b 1536942805.279 * [misc]backup-simplify: Simplify 0 into 0 1536942805.279 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.279 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 1536942805.280 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.280 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 1536942805.280 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.280 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.280 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.280 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2)) 1536942805.281 * [misc]backup-simplify: Simplify (+ (* -1 (/ 1 (pow b 2))) (+ (* 0 0) (* 0 -1))) into (- (/ 1 (pow b 2))) 1536942805.281 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1536942805.281 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1536942805.281 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536942805.281 * [misc]taylor: Taking taylor expansion of b in b 1536942805.281 * [misc]backup-simplify: Simplify 0 into 0 1536942805.281 * [misc]backup-simplify: Simplify 1 into 1 1536942805.281 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942805.281 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942805.281 * [misc]backup-simplify: Simplify (- 1) into -1 1536942805.281 * [misc]backup-simplify: Simplify -1 into -1 1536942805.281 * [misc]backup-simplify: Simplify 1 into 1 1536942805.281 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.281 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 1536942805.281 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.282 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 1536942805.282 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.282 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.282 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.282 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* (/ 1 b) 0) (+ (* 0 (/ 1 b)) (* 0 1)))) into 0 1536942805.283 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (pow b 2))) (+ (* 0 0) (* 0 -1)))) into 0 1536942805.283 * [misc]taylor: Taking taylor expansion of 0 in b 1536942805.283 * [misc]backup-simplify: Simplify 0 into 0 1536942805.283 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536942805.283 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536942805.283 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.283 * [misc]backup-simplify: Simplify 0 into 0 1536942805.283 * [misc]backup-simplify: Simplify 0 into 0 1536942805.283 * [misc]backup-simplify: Simplify 0 into 0 1536942805.283 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.283 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0 1536942805.284 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.284 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0 1536942805.284 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.284 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.284 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942805.284 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* (/ 1 b) 0) (+ (* 0 0) (+ (* 0 (/ 1 b)) (* 0 1))))) into 0 1536942805.285 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow b 2))) (+ (* 0 0) (* 0 -1))))) into 0 1536942805.285 * [misc]taylor: Taking taylor expansion of 0 in b 1536942805.285 * [misc]backup-simplify: Simplify 0 into 0 1536942805.285 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536942805.285 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942805.285 * [misc]backup-simplify: Simplify (- 0) into 0 1536942805.285 * [misc]backup-simplify: Simplify 0 into 0 1536942805.285 * [misc]backup-simplify: Simplify 0 into 0 1536942805.285 * [misc]backup-simplify: Simplify 0 into 0 1536942805.293 * [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)) 1536942805.293 * * * [misc]progress: simplifying candidates 1536942805.293 * * * * [misc]progress: [ 1 / 32 ] simplifiying candidate # 1536942805.293 * [enter]simplify: Simplifying (* (+ a b) (- a b)) 1536942805.293 * * [misc]simplify: iters left: 4 (5 enodes) 1536942805.296 * * [misc]simplify: iters left: 3 (9 enodes) 1536942805.301 * * [misc]simplify: iters left: 2 (24 enodes) 1536942805.316 * * [misc]simplify: iters left: 1 (53 enodes) 1536942805.337 * [exit]simplify: Simplified to (* (+ b a) (- a b)) 1536942805.337 * [misc]simplify: Simplified (2 1) to (λ (a b) (pow (* (+ b a) (- a b)) 1)) 1536942805.337 * * * * [misc]progress: [ 2 / 32 ] simplifiying candidate # 1536942805.337 * * * * [misc]progress: [ 3 / 32 ] simplifiying candidate # 1536942805.337 * [enter]simplify: Simplifying (+ (log (+ a b)) (log (- a b))) 1536942805.338 * * [misc]simplify: iters left: 5 (7 enodes) 1536942805.340 * * [misc]simplify: iters left: 4 (11 enodes) 1536942805.341 * * [misc]simplify: iters left: 3 (12 enodes) 1536942805.344 * [exit]simplify: Simplified to (+ (log (+ b a)) (log (- a b))) 1536942805.344 * [misc]simplify: Simplified (2 1) to (λ (a b) (exp (+ (log (+ b a)) (log (- a b))))) 1536942805.344 * * * * [misc]progress: [ 4 / 32 ] simplifiying candidate # 1536942805.344 * * * * [misc]progress: [ 5 / 32 ] simplifiying candidate # 1536942805.344 * * * * [misc]progress: [ 6 / 32 ] simplifiying candidate # 1536942805.344 * [enter]simplify: Simplifying (* (* (* (+ a b) (+ a b)) (+ a b)) (* (* (- a b) (- a b)) (- a b))) 1536942805.345 * * [misc]simplify: iters left: 6 (9 enodes) 1536942805.348 * * [misc]simplify: iters left: 5 (31 enodes) 1536942805.376 * * [misc]simplify: iters left: 4 (139 enodes) 1536942805.573 * [exit]simplify: Simplified to (* (pow (- a b) 3) (pow (+ b a) 3)) 1536942805.573 * [misc]simplify: Simplified (2 1) to (λ (a b) (cbrt (* (pow (- a b) 3) (pow (+ b a) 3)))) 1536942805.573 * * * * [misc]progress: [ 7 / 32 ] simplifiying candidate # 1536942805.573 * * * * [misc]progress: [ 8 / 32 ] simplifiying candidate # 1536942805.573 * * * * [misc]progress: [ 9 / 32 ] simplifiying candidate # 1536942805.573 * * * * [misc]progress: [ 10 / 32 ] simplifiying candidate # 1536942805.574 * [enter]simplify: Simplifying (* (+ (pow a 3) (pow b 3)) (- (pow a 3) (pow b 3))) 1536942805.574 * * [misc]simplify: iters left: 5 (8 enodes) 1536942805.577 * * [misc]simplify: iters left: 4 (18 enodes) 1536942805.582 * * [misc]simplify: iters left: 3 (39 enodes) 1536942805.596 * * [misc]simplify: iters left: 2 (110 enodes) 1536942805.679 * * [misc]simplify: iters left: 1 (303 enodes) 1536942805.970 * [exit]simplify: Simplified to (* (+ (pow a 3) (pow b 3)) (- (pow a 3) (pow b 3))) 1536942805.970 * [misc]simplify: Simplified (2 1) to (λ (a b) (/ (* (+ (pow a 3) (pow b 3)) (- (pow a 3) (pow b 3))) (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (+ (* b b) (* a b)))))) 1536942805.970 * [enter]simplify: Simplifying (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (+ (* b b) (* a b)))) 1536942805.971 * * [misc]simplify: iters left: 6 (10 enodes) 1536942805.977 * * [misc]simplify: iters left: 5 (30 enodes) 1536942805.990 * * [misc]simplify: iters left: 4 (98 enodes) 1536942806.059 * * [misc]simplify: iters left: 3 (403 enodes) 1536942806.677 * [exit]simplify: Simplified to (* (- (* b b) (* a (- b a))) (+ (* b (+ a b)) (* a a))) 1536942806.677 * [misc]simplify: Simplified (2 2) to (λ (a b) (/ (* (+ (pow a 3) (pow b 3)) (- (pow a 3) (pow b 3))) (* (- (* b b) (* a (- b a))) (+ (* b (+ a b)) (* a a))))) 1536942806.677 * * * * [misc]progress: [ 11 / 32 ] simplifiying candidate # 1536942806.678 * [enter]simplify: Simplifying (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) 1536942806.679 * * [misc]simplify: iters left: 6 (10 enodes) 1536942806.685 * * [misc]simplify: iters left: 5 (21 enodes) 1536942806.697 * * [misc]simplify: iters left: 4 (46 enodes) 1536942806.733 * * [misc]simplify: iters left: 3 (153 enodes) 1536942807.000 * [exit]simplify: Simplified to (* (* (- a b) (+ b a)) (+ (pow a 3) (pow b 3))) 1536942807.001 * [misc]simplify: Simplified (2 1) to (λ (a b) (/ (* (* (- a b) (+ b a)) (+ (pow a 3) (pow b 3))) (* (+ (* a a) (- (* b b) (* a b))) (+ a b)))) 1536942807.001 * [enter]simplify: Simplifying (* (+ (* a a) (- (* b b) (* a b))) (+ a b)) 1536942807.002 * * [misc]simplify: iters left: 6 (9 enodes) 1536942807.009 * * [misc]simplify: iters left: 5 (25 enodes) 1536942807.026 * * [misc]simplify: iters left: 4 (66 enodes) 1536942807.079 * * [misc]simplify: iters left: 3 (189 enodes) 1536942807.297 * [exit]simplify: Simplified to (* (+ a b) (+ (* a a) (* (- b a) b))) 1536942807.297 * [misc]simplify: Simplified (2 2) to (λ (a b) (/ (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) (* (+ a b) (+ (* a a) (* (- b a) b))))) 1536942807.298 * * * * [misc]progress: [ 12 / 32 ] simplifiying candidate # 1536942807.298 * [enter]simplify: Simplifying (* (- (* a a) (* b b)) (- (pow a 3) (pow b 3))) 1536942807.301 * * [misc]simplify: iters left: 6 (10 enodes) 1536942807.304 * * [misc]simplify: iters left: 5 (22 enodes) 1536942807.311 * * [misc]simplify: iters left: 4 (50 enodes) 1536942807.341 * * [misc]simplify: iters left: 3 (172 enodes) 1536942807.684 * [exit]simplify: Simplified to (* (* (- a b) (+ a b)) (- (pow a 3) (pow b 3))) 1536942807.684 * [misc]simplify: Simplified (2 1) to (λ (a b) (/ (* (* (- a b) (+ a b)) (- (pow a 3) (pow b 3))) (* (- a b) (+ (* a a) (+ (* b b) (* a b)))))) 1536942807.685 * [enter]simplify: Simplifying (* (- a b) (+ (* a a) (+ (* b b) (* a b)))) 1536942807.686 * * [misc]simplify: iters left: 6 (9 enodes) 1536942807.693 * * [misc]simplify: iters left: 5 (25 enodes) 1536942807.712 * * [misc]simplify: iters left: 4 (75 enodes) 1536942807.753 * * [misc]simplify: iters left: 3 (240 enodes) 1536942808.015 * [exit]simplify: Simplified to (* (- a b) (+ (* (+ b a) a) (* b b))) 1536942808.015 * [misc]simplify: Simplified (2 2) to (λ (a b) (/ (* (- (* a a) (* b b)) (- (pow a 3) (pow b 3))) (* (- a b) (+ (* (+ b a) a) (* b b))))) 1536942808.015 * * * * [misc]progress: [ 13 / 32 ] simplifiying candidate # 1536942808.015 * [enter]simplify: Simplifying (* (- (* a a) (* b b)) (- (* a a) (* b b))) 1536942808.016 * * [misc]simplify: iters left: 6 (6 enodes) 1536942808.019 * * [misc]simplify: iters left: 5 (11 enodes) 1536942808.026 * * [misc]simplify: iters left: 4 (28 enodes) 1536942808.052 * * [misc]simplify: iters left: 3 (111 enodes) 1536942808.265 * [exit]simplify: Simplified to (* (- (* a a) (* b b)) (- (* a a) (* b b))) 1536942808.265 * [misc]simplify: Simplified (2 1) to (λ (a b) (/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (+ a b)))) 1536942808.265 * [enter]simplify: Simplifying (* (- a b) (+ a b)) 1536942808.265 * * [misc]simplify: iters left: 4 (5 enodes) 1536942808.267 * * [misc]simplify: iters left: 3 (15 enodes) 1536942808.272 * * [misc]simplify: iters left: 2 (35 enodes) 1536942808.282 * * [misc]simplify: iters left: 1 (67 enodes) 1536942808.302 * [exit]simplify: Simplified to (* (- a b) (+ b a)) 1536942808.302 * [misc]simplify: Simplified (2 2) to (λ (a b) (/ (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (+ b a)))) 1536942808.302 * * * * [misc]progress: [ 14 / 32 ] simplifiying candidate # 1536942808.302 * * * * [misc]progress: [ 15 / 32 ] simplifiying candidate # 1536942808.302 * [enter]simplify: Simplifying (* (+ a b) (- b)) 1536942808.303 * * [misc]simplify: iters left: 4 (5 enodes) 1536942808.305 * * [misc]simplify: iters left: 3 (9 enodes) 1536942808.310 * * [misc]simplify: iters left: 2 (21 enodes) 1536942808.320 * * [misc]simplify: iters left: 1 (35 enodes) 1536942808.336 * [exit]simplify: Simplified to (* (+ b a) (- b)) 1536942808.336 * [misc]simplify: Simplified (2 2) to (λ (a b) (+ (* (+ a b) a) (* (+ b a) (- b)))) 1536942808.336 * * * * [misc]progress: [ 16 / 32 ] simplifiying candidate # 1536942808.336 * [enter]simplify: Simplifying (* (+ a b) (- b)) 1536942808.337 * * [misc]simplify: iters left: 4 (5 enodes) 1536942808.339 * * [misc]simplify: iters left: 3 (9 enodes) 1536942808.344 * * [misc]simplify: iters left: 2 (21 enodes) 1536942808.349 * * [misc]simplify: iters left: 1 (35 enodes) 1536942808.355 * [exit]simplify: Simplified to (* (+ b a) (- b)) 1536942808.356 * [misc]simplify: Simplified (2 2) to (λ (a b) (+ (* (+ a b) a) (* (+ b a) (- b)))) 1536942808.356 * * * * [misc]progress: [ 17 / 32 ] simplifiying candidate # 1536942808.356 * [enter]simplify: Simplifying (* (- b) (+ a b)) 1536942808.356 * * [misc]simplify: iters left: 4 (5 enodes) 1536942808.358 * * [misc]simplify: iters left: 3 (15 enodes) 1536942808.362 * * [misc]simplify: iters left: 2 (31 enodes) 1536942808.368 * * [misc]simplify: iters left: 1 (40 enodes) 1536942808.375 * [exit]simplify: Simplified to (* (+ b a) (- b)) 1536942808.375 * [misc]simplify: Simplified (2 2) to (λ (a b) (+ (* a (+ a b)) (* (+ b a) (- b)))) 1536942808.376 * * * * [misc]progress: [ 18 / 32 ] simplifiying candidate # 1536942808.376 * [enter]simplify: Simplifying (* (- b) (+ a b)) 1536942808.376 * * [misc]simplify: iters left: 4 (5 enodes) 1536942808.378 * * [misc]simplify: iters left: 3 (15 enodes) 1536942808.382 * * [misc]simplify: iters left: 2 (31 enodes) 1536942808.388 * * [misc]simplify: iters left: 1 (40 enodes) 1536942808.396 * [exit]simplify: Simplified to (* (+ b a) (- b)) 1536942808.396 * [misc]simplify: Simplified (2 2) to (λ (a b) (+ (* a (+ a b)) (* (+ b a) (- b)))) 1536942808.396 * * * * [misc]progress: [ 19 / 32 ] simplifiying candidate # 1536942808.396 * [enter]simplify: Simplifying (cbrt (- a b)) 1536942808.396 * * [misc]simplify: iters left: 3 (4 enodes) 1536942808.397 * * [misc]simplify: iters left: 2 (6 enodes) 1536942808.398 * * [misc]simplify: iters left: 1 (7 enodes) 1536942808.400 * [exit]simplify: Simplified to (cbrt (- a b)) 1536942808.400 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (* (+ a b) (* (cbrt (- a b)) (cbrt (- a b)))) (cbrt (- a b)))) 1536942808.400 * * * * [misc]progress: [ 20 / 32 ] simplifiying candidate # 1536942808.400 * [enter]simplify: Simplifying (sqrt (- a b)) 1536942808.400 * * [misc]simplify: iters left: 3 (4 enodes) 1536942808.401 * * [misc]simplify: iters left: 2 (6 enodes) 1536942808.402 * * [misc]simplify: iters left: 1 (7 enodes) 1536942808.403 * [exit]simplify: Simplified to (sqrt (- a b)) 1536942808.403 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (* (+ a b) (sqrt (- a b))) (sqrt (- a b)))) 1536942808.403 * * * * [misc]progress: [ 21 / 32 ] simplifiying candidate # 1536942808.403 * [enter]simplify: Simplifying (- a b) 1536942808.403 * * [misc]simplify: iters left: 2 (3 enodes) 1536942808.404 * * [misc]simplify: iters left: 1 (5 enodes) 1536942808.405 * [exit]simplify: Simplified to (- a b) 1536942808.405 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (* (+ a b) 1) (- a b))) 1536942808.405 * * * * [misc]progress: [ 22 / 32 ] simplifiying candidate # 1536942808.405 * [enter]simplify: Simplifying (* (cbrt (+ a b)) (cbrt (+ a b))) 1536942808.406 * * [misc]simplify: iters left: 5 (5 enodes) 1536942808.407 * * [misc]simplify: iters left: 4 (6 enodes) 1536942808.408 * [exit]simplify: Simplified to (* (cbrt (+ b a)) (cbrt (+ b a))) 1536942808.408 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (* (cbrt (+ b a)) (cbrt (+ b a))) (* (cbrt (+ a b)) (- a b)))) 1536942808.408 * * * * [misc]progress: [ 23 / 32 ] simplifiying candidate # 1536942808.408 * [enter]simplify: Simplifying (sqrt (+ a b)) 1536942808.408 * * [misc]simplify: iters left: 3 (4 enodes) 1536942808.411 * * [misc]simplify: iters left: 2 (5 enodes) 1536942808.412 * [exit]simplify: Simplified to (sqrt (+ b a)) 1536942808.412 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (sqrt (+ b a)) (* (sqrt (+ a b)) (- a b)))) 1536942808.412 * * * * [misc]progress: [ 24 / 32 ] simplifiying candidate # 1536942808.412 * * * * [misc]progress: [ 25 / 32 ] simplifiying candidate # 1536942808.412 * [enter]simplify: Simplifying (+ (* a a) (+ (* b b) (* a b))) 1536942808.412 * * [misc]simplify: iters left: 6 (7 enodes) 1536942808.415 * * [misc]simplify: iters left: 5 (14 enodes) 1536942808.419 * * [misc]simplify: iters left: 4 (23 enodes) 1536942808.423 * * [misc]simplify: iters left: 3 (24 enodes) 1536942808.426 * * [misc]simplify: iters left: 2 (25 enodes) 1536942808.432 * [exit]simplify: Simplified to (+ (* a a) (* (+ a b) b)) 1536942808.432 * [misc]simplify: Simplified (2 2) to (λ (a b) (/ (* (+ a b) (- (pow a 3) (pow b 3))) (+ (* a a) (* (+ a b) b)))) 1536942808.432 * * * * [misc]progress: [ 26 / 32 ] simplifiying candidate # 1536942808.432 * [enter]simplify: Simplifying (+ a b) 1536942808.432 * * [misc]simplify: iters left: 2 (3 enodes) 1536942808.433 * * [misc]simplify: iters left: 1 (4 enodes) 1536942808.435 * [exit]simplify: Simplified to (+ b a) 1536942808.435 * [misc]simplify: Simplified (2 2) to (λ (a b) (/ (* (+ a b) (- (* a a) (* b b))) (+ b a))) 1536942808.435 * * * * [misc]progress: [ 27 / 32 ] simplifiying candidate # 1536942808.435 * [enter]simplify: Simplifying (* (+ (pow a 3) (pow b 3)) (- a b)) 1536942808.436 * * [misc]simplify: iters left: 5 (8 enodes) 1536942808.440 * * [misc]simplify: iters left: 4 (18 enodes) 1536942808.448 * * [misc]simplify: iters left: 3 (33 enodes) 1536942808.466 * * [misc]simplify: iters left: 2 (79 enodes) 1536942808.513 * * [misc]simplify: iters left: 1 (213 enodes) 1536942808.655 * [exit]simplify: Simplified to (* (+ (pow a 3) (pow b 3)) (- a b)) 1536942808.655 * [misc]simplify: Simplified (2 1) to (λ (a b) (/ (* (+ (pow a 3) (pow b 3)) (- a b)) (+ (* a a) (- (* b b) (* a b))))) 1536942808.655 * * * * [misc]progress: [ 28 / 32 ] simplifiying candidate # 1536942808.655 * [enter]simplify: Simplifying (* (- (* a a) (* b b)) (- a b)) 1536942808.656 * * [misc]simplify: iters left: 6 (7 enodes) 1536942808.658 * * [misc]simplify: iters left: 5 (14 enodes) 1536942808.663 * * [misc]simplify: iters left: 4 (41 enodes) 1536942808.685 * * [misc]simplify: iters left: 3 (156 enodes) 1536942808.832 * [exit]simplify: Simplified to (* (* (- a b) (- a b)) (+ a b)) 1536942808.832 * [misc]simplify: Simplified (2 1) to (λ (a b) (/ (* (* (- a b) (- a b)) (+ a b)) (- a b))) 1536942808.832 * * * * [misc]progress: [ 29 / 32 ] simplifiying candidate # 1536942808.832 * * * * [misc]progress: [ 30 / 32 ] simplifiying candidate # 1536942808.832 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1536942808.832 * * [misc]simplify: iters left: 3 (6 enodes) 1536942808.834 * * [misc]simplify: iters left: 2 (10 enodes) 1536942808.837 * * [misc]simplify: iters left: 1 (17 enodes) 1536942808.840 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1536942808.840 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1536942808.840 * * * * [misc]progress: [ 31 / 32 ] simplifiying candidate # 1536942808.841 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1536942808.841 * * [misc]simplify: iters left: 3 (6 enodes) 1536942808.842 * * [misc]simplify: iters left: 2 (10 enodes) 1536942808.845 * * [misc]simplify: iters left: 1 (17 enodes) 1536942808.849 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1536942808.849 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1536942808.849 * * * * [misc]progress: [ 32 / 32 ] simplifiying candidate # 1536942808.849 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1536942808.849 * * [misc]simplify: iters left: 3 (6 enodes) 1536942808.851 * * [misc]simplify: iters left: 2 (10 enodes) 1536942808.853 * * [misc]simplify: iters left: 1 (17 enodes) 1536942808.857 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1536942808.857 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1536942808.857 * * * [misc]progress: adding candidates to table 1536942809.305 * * [misc]progress: iteration 2 / 4 1536942809.305 * * * [misc]progress: picking best candidate 1536942809.308 * * * * [misc]pick: Picked # 1536942809.308 * * * [misc]progress: localizing error 1536942809.323 * * * [misc]progress: generating rewritten candidates 1536942809.323 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1536942809.354 * * * [misc]progress: generating series expansions 1536942809.354 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1536942809.354 * [misc]backup-simplify: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 1536942809.354 * [misc]approximate: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 1536942809.354 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 1536942809.354 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1536942809.354 * [misc]taylor: Taking taylor expansion of a in b 1536942809.354 * [misc]backup-simplify: Simplify a into a 1536942809.354 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536942809.354 * [misc]taylor: Taking taylor expansion of b in b 1536942809.354 * [misc]backup-simplify: Simplify 0 into 0 1536942809.354 * [misc]backup-simplify: Simplify 1 into 1 1536942809.354 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1536942809.354 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1536942809.354 * [misc]taylor: Taking taylor expansion of a in a 1536942809.354 * [misc]backup-simplify: Simplify 0 into 0 1536942809.354 * [misc]backup-simplify: Simplify 1 into 1 1536942809.354 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1536942809.354 * [misc]taylor: Taking taylor expansion of b in a 1536942809.354 * [misc]backup-simplify: Simplify b into b 1536942809.354 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1536942809.354 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1536942809.354 * [misc]taylor: Taking taylor expansion of a in a 1536942809.354 * [misc]backup-simplify: Simplify 0 into 0 1536942809.354 * [misc]backup-simplify: Simplify 1 into 1 1536942809.354 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1536942809.354 * [misc]taylor: Taking taylor expansion of b in a 1536942809.354 * [misc]backup-simplify: Simplify b into b 1536942809.354 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1536942809.354 * [misc]backup-simplify: Simplify (- (pow b 2)) into (- (pow b 2)) 1536942809.355 * [misc]backup-simplify: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 1536942809.355 * [misc]taylor: Taking taylor expansion of (- (pow b 2)) in b 1536942809.355 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536942809.355 * [misc]taylor: Taking taylor expansion of b in b 1536942809.355 * [misc]backup-simplify: Simplify 0 into 0 1536942809.355 * [misc]backup-simplify: Simplify 1 into 1 1536942809.355 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1536942809.355 * [misc]backup-simplify: Simplify (- 0) into 0 1536942809.355 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942809.355 * [misc]taylor: Taking taylor expansion of 0 in b 1536942809.355 * [misc]backup-simplify: Simplify 0 into 0 1536942809.355 * [misc]backup-simplify: Simplify 0 into 0 1536942809.355 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942809.355 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1536942809.356 * [misc]backup-simplify: Simplify (- 0) into 0 1536942809.356 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536942809.356 * [misc]taylor: Taking taylor expansion of 1 in b 1536942809.356 * [misc]backup-simplify: Simplify 1 into 1 1536942809.356 * [misc]backup-simplify: Simplify 1 into 1 1536942809.356 * [misc]backup-simplify: Simplify 0 into 0 1536942809.356 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942809.356 * [misc]backup-simplify: Simplify (- 1) into -1 1536942809.356 * [misc]backup-simplify: Simplify -1 into -1 1536942809.356 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536942809.356 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 1536942809.356 * [misc]backup-simplify: Simplify (- 0) into 0 1536942809.357 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942809.357 * [misc]taylor: Taking taylor expansion of 0 in b 1536942809.357 * [misc]backup-simplify: Simplify 0 into 0 1536942809.357 * [misc]backup-simplify: Simplify 0 into 0 1536942809.357 * [misc]backup-simplify: Simplify 0 into 0 1536942809.357 * [misc]backup-simplify: Simplify 0 into 0 1536942809.357 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536942809.357 * [misc]backup-simplify: Simplify (- 0) into 0 1536942809.357 * [misc]backup-simplify: Simplify 0 into 0 1536942809.357 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536942809.357 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 1536942809.357 * [misc]backup-simplify: Simplify (- 0) into 0 1536942809.358 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942809.358 * [misc]taylor: Taking taylor expansion of 0 in b 1536942809.358 * [misc]backup-simplify: Simplify 0 into 0 1536942809.358 * [misc]backup-simplify: Simplify 0 into 0 1536942809.358 * [misc]backup-simplify: Simplify 0 into 0 1536942809.358 * [misc]backup-simplify: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 1536942809.358 * [misc]backup-simplify: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1536942809.358 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1536942809.358 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1536942809.358 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1536942809.358 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1536942809.358 * [misc]taylor: Taking taylor expansion of a in b 1536942809.358 * [misc]backup-simplify: Simplify a into a 1536942809.358 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1536942809.358 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1536942809.358 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1536942809.358 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536942809.358 * [misc]taylor: Taking taylor expansion of b in b 1536942809.358 * [misc]backup-simplify: Simplify 0 into 0 1536942809.358 * [misc]backup-simplify: Simplify 1 into 1 1536942809.359 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942809.359 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942809.359 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1536942809.359 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1536942809.359 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1536942809.359 * [misc]taylor: Taking taylor expansion of a in a 1536942809.359 * [misc]backup-simplify: Simplify 0 into 0 1536942809.359 * [misc]backup-simplify: Simplify 1 into 1 1536942809.359 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942809.359 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942809.359 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1536942809.359 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1536942809.359 * [misc]taylor: Taking taylor expansion of b in a 1536942809.359 * [misc]backup-simplify: Simplify b into b 1536942809.359 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1536942809.359 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1536942809.359 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1536942809.359 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1536942809.359 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1536942809.359 * [misc]taylor: Taking taylor expansion of a in a 1536942809.359 * [misc]backup-simplify: Simplify 0 into 0 1536942809.359 * [misc]backup-simplify: Simplify 1 into 1 1536942809.359 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942809.360 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942809.360 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1536942809.360 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1536942809.360 * [misc]taylor: Taking taylor expansion of b in a 1536942809.360 * [misc]backup-simplify: Simplify b into b 1536942809.360 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1536942809.360 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1536942809.360 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536942809.360 * [misc]taylor: Taking taylor expansion of 1 in b 1536942809.360 * [misc]backup-simplify: Simplify 1 into 1 1536942809.360 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536942809.360 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536942809.360 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942809.360 * [misc]taylor: Taking taylor expansion of 0 in b 1536942809.360 * [misc]backup-simplify: Simplify 0 into 0 1536942809.361 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536942809.361 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942809.361 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1536942809.361 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1536942809.361 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1536942809.361 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1536942809.361 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536942809.361 * [misc]taylor: Taking taylor expansion of b in b 1536942809.361 * [misc]backup-simplify: Simplify 0 into 0 1536942809.361 * [misc]backup-simplify: Simplify 1 into 1 1536942809.361 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942809.361 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942809.361 * [misc]backup-simplify: Simplify (- 1) into -1 1536942809.361 * [misc]backup-simplify: Simplify -1 into -1 1536942809.361 * [misc]backup-simplify: Simplify 1 into 1 1536942809.362 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1536942809.362 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942809.362 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1536942809.362 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1536942809.362 * [misc]backup-simplify: Simplify (- 0) into 0 1536942809.362 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942809.362 * [misc]taylor: Taking taylor expansion of 0 in b 1536942809.362 * [misc]backup-simplify: Simplify 0 into 0 1536942809.362 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536942809.362 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536942809.363 * [misc]backup-simplify: Simplify (- 0) into 0 1536942809.363 * [misc]backup-simplify: Simplify 0 into 0 1536942809.363 * [misc]backup-simplify: Simplify 0 into 0 1536942809.363 * [misc]backup-simplify: Simplify 0 into 0 1536942809.363 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1536942809.363 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942809.363 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1536942809.363 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1536942809.364 * [misc]backup-simplify: Simplify (- 0) into 0 1536942809.364 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942809.364 * [misc]taylor: Taking taylor expansion of 0 in b 1536942809.364 * [misc]backup-simplify: Simplify 0 into 0 1536942809.364 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536942809.364 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942809.364 * [misc]backup-simplify: Simplify (- 0) into 0 1536942809.364 * [misc]backup-simplify: Simplify 0 into 0 1536942809.364 * [misc]backup-simplify: Simplify 0 into 0 1536942809.364 * [misc]backup-simplify: Simplify 0 into 0 1536942809.365 * [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)) 1536942809.365 * [misc]backup-simplify: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1536942809.365 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1536942809.365 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1536942809.365 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1536942809.365 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1536942809.365 * [misc]taylor: Taking taylor expansion of a in b 1536942809.365 * [misc]backup-simplify: Simplify a into a 1536942809.365 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1536942809.365 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1536942809.365 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1536942809.365 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536942809.365 * [misc]taylor: Taking taylor expansion of b in b 1536942809.365 * [misc]backup-simplify: Simplify 0 into 0 1536942809.365 * [misc]backup-simplify: Simplify 1 into 1 1536942809.365 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942809.365 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942809.365 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1536942809.365 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1536942809.365 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1536942809.365 * [misc]taylor: Taking taylor expansion of a in a 1536942809.365 * [misc]backup-simplify: Simplify 0 into 0 1536942809.365 * [misc]backup-simplify: Simplify 1 into 1 1536942809.366 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942809.366 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942809.366 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1536942809.366 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1536942809.366 * [misc]taylor: Taking taylor expansion of b in a 1536942809.366 * [misc]backup-simplify: Simplify b into b 1536942809.366 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1536942809.366 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1536942809.366 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1536942809.366 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1536942809.366 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1536942809.366 * [misc]taylor: Taking taylor expansion of a in a 1536942809.366 * [misc]backup-simplify: Simplify 0 into 0 1536942809.366 * [misc]backup-simplify: Simplify 1 into 1 1536942809.366 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942809.366 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942809.366 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1536942809.366 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1536942809.366 * [misc]taylor: Taking taylor expansion of b in a 1536942809.366 * [misc]backup-simplify: Simplify b into b 1536942809.366 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1536942809.366 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1536942809.366 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536942809.366 * [misc]taylor: Taking taylor expansion of 1 in b 1536942809.366 * [misc]backup-simplify: Simplify 1 into 1 1536942809.367 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536942809.367 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536942809.367 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942809.367 * [misc]taylor: Taking taylor expansion of 0 in b 1536942809.367 * [misc]backup-simplify: Simplify 0 into 0 1536942809.367 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536942809.367 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942809.367 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1536942809.367 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1536942809.367 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1536942809.367 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1536942809.368 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536942809.368 * [misc]taylor: Taking taylor expansion of b in b 1536942809.368 * [misc]backup-simplify: Simplify 0 into 0 1536942809.368 * [misc]backup-simplify: Simplify 1 into 1 1536942809.368 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536942809.368 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536942809.368 * [misc]backup-simplify: Simplify (- 1) into -1 1536942809.368 * [misc]backup-simplify: Simplify -1 into -1 1536942809.368 * [misc]backup-simplify: Simplify 1 into 1 1536942809.368 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1536942809.368 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942809.368 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1536942809.369 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1536942809.369 * [misc]backup-simplify: Simplify (- 0) into 0 1536942809.369 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942809.369 * [misc]taylor: Taking taylor expansion of 0 in b 1536942809.369 * [misc]backup-simplify: Simplify 0 into 0 1536942809.369 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536942809.369 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536942809.369 * [misc]backup-simplify: Simplify (- 0) into 0 1536942809.369 * [misc]backup-simplify: Simplify 0 into 0 1536942809.369 * [misc]backup-simplify: Simplify 0 into 0 1536942809.369 * [misc]backup-simplify: Simplify 0 into 0 1536942809.369 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1536942809.370 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942809.370 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1536942809.370 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1536942809.370 * [misc]backup-simplify: Simplify (- 0) into 0 1536942809.370 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536942809.370 * [misc]taylor: Taking taylor expansion of 0 in b 1536942809.370 * [misc]backup-simplify: Simplify 0 into 0 1536942809.370 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536942809.371 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536942809.371 * [misc]backup-simplify: Simplify (- 0) into 0 1536942809.371 * [misc]backup-simplify: Simplify 0 into 0 1536942809.371 * [misc]backup-simplify: Simplify 0 into 0 1536942809.371 * [misc]backup-simplify: Simplify 0 into 0 1536942809.371 * [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)) 1536942809.371 * * * [misc]progress: simplifying candidates 1536942809.371 * * * * [misc]progress: [ 1 / 16 ] simplifiying candidate # 1536942809.371 * [enter]simplify: Simplifying (/ (exp (* a a)) (exp (* b b))) 1536942809.372 * * [misc]simplify: iters left: 5 (7 enodes) 1536942809.374 * * [misc]simplify: iters left: 4 (13 enodes) 1536942809.377 * * [misc]simplify: iters left: 3 (18 enodes) 1536942809.381 * * [misc]simplify: iters left: 2 (29 enodes) 1536942809.389 * * [misc]simplify: iters left: 1 (54 enodes) 1536942809.411 * [exit]simplify: Simplified to (exp (- (* a a) (* b b))) 1536942809.411 * [misc]simplify: Simplified (2 1) to (λ (a b) (log (exp (- (* a a) (* b b))))) 1536942809.411 * * * * [misc]progress: [ 2 / 16 ] simplifiying candidate # 1536942809.411 * * * * [misc]progress: [ 3 / 16 ] simplifiying candidate # 1536942809.411 * * * * [misc]progress: [ 4 / 16 ] simplifiying candidate # 1536942809.411 * * * * [misc]progress: [ 5 / 16 ] simplifiying candidate # 1536942809.411 * * * * [misc]progress: [ 6 / 16 ] simplifiying candidate # 1536942809.411 * * * * [misc]progress: [ 7 / 16 ] simplifiying candidate # 1536942809.411 * * * * [misc]progress: [ 8 / 16 ] simplifiying candidate # 1536942809.411 * * * * [misc]progress: [ 9 / 16 ] simplifiying candidate # 1536942809.411 * * * * [misc]progress: [ 10 / 16 ] simplifiying candidate # 1536942809.411 * * * * [misc]progress: [ 11 / 16 ] simplifiying candidate # 1536942809.411 * * * * [misc]progress: [ 12 / 16 ] simplifiying candidate # 1536942809.412 * [enter]simplify: Simplifying (+ a b) 1536942809.412 * * [misc]simplify: iters left: 2 (3 enodes) 1536942809.412 * * [misc]simplify: iters left: 1 (4 enodes) 1536942809.413 * [exit]simplify: Simplified to (+ b a) 1536942809.413 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (+ b a) (- a b))) 1536942809.413 * [enter]simplify: Simplifying (- a b) 1536942809.413 * * [misc]simplify: iters left: 2 (3 enodes) 1536942809.414 * * [misc]simplify: iters left: 1 (5 enodes) 1536942809.415 * [exit]simplify: Simplified to (- a b) 1536942809.415 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (+ a b) (- a b))) 1536942809.415 * * * * [misc]progress: [ 13 / 16 ] simplifiying candidate # 1536942809.415 * * * * [misc]progress: [ 14 / 16 ] simplifiying candidate # 1536942809.415 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1536942809.416 * * [misc]simplify: iters left: 3 (6 enodes) 1536942809.417 * * [misc]simplify: iters left: 2 (10 enodes) 1536942809.419 * * [misc]simplify: iters left: 1 (17 enodes) 1536942809.423 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1536942809.423 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1536942809.423 * * * * [misc]progress: [ 15 / 16 ] simplifiying candidate # 1536942809.423 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1536942809.423 * * [misc]simplify: iters left: 3 (6 enodes) 1536942809.425 * * [misc]simplify: iters left: 2 (10 enodes) 1536942809.428 * * [misc]simplify: iters left: 1 (17 enodes) 1536942809.431 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1536942809.431 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1536942809.431 * * * * [misc]progress: [ 16 / 16 ] simplifiying candidate # 1536942809.431 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1536942809.432 * * [misc]simplify: iters left: 3 (6 enodes) 1536942809.433 * * [misc]simplify: iters left: 2 (10 enodes) 1536942809.436 * * [misc]simplify: iters left: 1 (17 enodes) 1536942809.439 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1536942809.439 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1536942809.439 * * * [misc]progress: adding candidates to table 1536942809.646 * [misc]progress: [Phase 3 of 3] Extracting. 1536942809.647 * * [misc]regime: Finding splitpoints for: (# #) 1536942809.648 * * * [misc]regime-changes: Trying 5 branch expressions: (b (* b b) a (* a a) (- (* a a) (* b b))) 1536942809.648 * * * * [misc]regimes: Trying to branch on b from (# #) 1536942809.692 * * * * [misc]regimes: Trying to branch on (* b b) from (# #) 1536942809.741 * * * * [misc]regimes: Trying to branch on a from (# #) 1536942809.786 * * * * [misc]regimes: Trying to branch on (* a a) from (# #) 1536942809.810 * * * * [misc]regimes: Trying to branch on (- (* a a) (* b b)) from (# #) 1536942809.843 * * * [misc]regime: Found split indices: #