1546425204.694 * [misc]progress: [Phase 1 of 3] Setting up. 1546425204.695 * * * [misc]progress: [1/2] Preparing points 1546425204.695 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546425204.784 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425204.785 * * * * [misc]points: Sampling 58 additional inputs, on iter 1 have 198 / 256 1546425204.790 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425204.790 * * * * [misc]points: Sampling 14 additional inputs, on iter 2 have 242 / 256 1546425204.792 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425204.792 * * * * [misc]points: Sampling 4 additional inputs, on iter 3 have 252 / 256 1546425204.794 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425204.794 * * * * [exit]points: Sampled 256 points with exact outputs 1546425204.794 * * * [misc]progress: [2/2] Setting up program. 1546425204.797 * [misc]progress: [Phase 2 of 3] Improving. 1546425204.797 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1546425204.798 * [enter]simplify: Simplifying (- (* (+ x 1) (+ x 1)) 1) 1546425204.798 * * [misc]simplify: iters left: 6 (5 enodes) 1546425204.803 * * [misc]simplify: iters left: 5 (21 enodes) 1546425204.808 * * [misc]simplify: iters left: 4 (47 enodes) 1546425204.821 * * [misc]simplify: iters left: 3 (79 enodes) 1546425204.835 * * [misc]simplify: iters left: 2 (172 enodes) 1546425204.937 * * [misc]simplify: iters left: 1 (371 enodes) 1546425205.256 * [exit]simplify: Simplified to (* (+ 2 x) x) 1546425205.256 * [misc]simplify: Simplified (2) to (λ (x) (* (+ 2 x) x)) 1546425205.265 * * [misc]progress: iteration 1 / 4 1546425205.265 * * * [misc]progress: picking best candidate 1546425205.267 * * * * [misc]pick: Picked # 1546425205.267 * * * [misc]progress: localizing error 1546425205.274 * * * [misc]progress: generating rewritten candidates 1546425205.275 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546425205.280 * * * [misc]progress: generating series expansions 1546425205.280 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546425205.284 * [misc]backup-simplify: Simplify (* (+ 2 x) x) into (* x (+ x 2)) 1546425205.284 * [misc]approximate: Taking taylor expansion of (* x (+ x 2)) in (x) around 0 1546425205.284 * [misc]taylor: Taking taylor expansion of (* x (+ x 2)) in x 1546425205.285 * [misc]taylor: Taking taylor expansion of x in x 1546425205.285 * [misc]backup-simplify: Simplify 0 into 0 1546425205.285 * [misc]backup-simplify: Simplify 1 into 1 1546425205.285 * [misc]taylor: Taking taylor expansion of (+ x 2) in x 1546425205.285 * [misc]taylor: Taking taylor expansion of x in x 1546425205.285 * [misc]backup-simplify: Simplify 0 into 0 1546425205.285 * [misc]backup-simplify: Simplify 1 into 1 1546425205.285 * [misc]taylor: Taking taylor expansion of 2 in x 1546425205.285 * [misc]backup-simplify: Simplify 2 into 2 1546425205.285 * [misc]taylor: Taking taylor expansion of (* x (+ x 2)) in x 1546425205.285 * [misc]taylor: Taking taylor expansion of x in x 1546425205.285 * [misc]backup-simplify: Simplify 0 into 0 1546425205.285 * [misc]backup-simplify: Simplify 1 into 1 1546425205.285 * [misc]taylor: Taking taylor expansion of (+ x 2) in x 1546425205.285 * [misc]taylor: Taking taylor expansion of x in x 1546425205.285 * [misc]backup-simplify: Simplify 0 into 0 1546425205.285 * [misc]backup-simplify: Simplify 1 into 1 1546425205.285 * [misc]taylor: Taking taylor expansion of 2 in x 1546425205.285 * [misc]backup-simplify: Simplify 2 into 2 1546425205.286 * [misc]backup-simplify: Simplify (+ 0 2) into 2 1546425205.286 * [misc]backup-simplify: Simplify (* 0 2) into 0 1546425205.286 * [misc]backup-simplify: Simplify 0 into 0 1546425205.286 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546425205.286 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 2)) into 2 1546425205.286 * [misc]backup-simplify: Simplify 2 into 2 1546425205.286 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.287 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1 1546425205.287 * [misc]backup-simplify: Simplify 1 into 1 1546425205.287 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.287 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0 1546425205.287 * [misc]backup-simplify: Simplify 0 into 0 1546425205.287 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.287 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0 1546425205.288 * [misc]backup-simplify: Simplify 0 into 0 1546425205.288 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.288 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0 1546425205.288 * [misc]backup-simplify: Simplify 0 into 0 1546425205.288 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.288 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0 1546425205.288 * [misc]backup-simplify: Simplify 0 into 0 1546425205.288 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.289 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0 1546425205.289 * [misc]backup-simplify: Simplify 0 into 0 1546425205.289 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.289 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0 1546425205.289 * [misc]backup-simplify: Simplify 0 into 0 1546425205.290 * [misc]backup-simplify: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2)) 1546425205.290 * [misc]backup-simplify: Simplify (* (+ 2 (/ 1 x)) (/ 1 x)) into (/ (+ (/ 1 x) 2) x) 1546425205.290 * [misc]approximate: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0 1546425205.290 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 1546425205.290 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 2) in x 1546425205.290 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546425205.290 * [misc]taylor: Taking taylor expansion of x in x 1546425205.290 * [misc]backup-simplify: Simplify 0 into 0 1546425205.290 * [misc]backup-simplify: Simplify 1 into 1 1546425205.290 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546425205.290 * [misc]taylor: Taking taylor expansion of 2 in x 1546425205.290 * [misc]backup-simplify: Simplify 2 into 2 1546425205.290 * [misc]taylor: Taking taylor expansion of x in x 1546425205.290 * [misc]backup-simplify: Simplify 0 into 0 1546425205.290 * [misc]backup-simplify: Simplify 1 into 1 1546425205.291 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546425205.291 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546425205.291 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x 1546425205.291 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 2) in x 1546425205.291 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546425205.291 * [misc]taylor: Taking taylor expansion of x in x 1546425205.291 * [misc]backup-simplify: Simplify 0 into 0 1546425205.291 * [misc]backup-simplify: Simplify 1 into 1 1546425205.291 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546425205.291 * [misc]taylor: Taking taylor expansion of 2 in x 1546425205.291 * [misc]backup-simplify: Simplify 2 into 2 1546425205.291 * [misc]taylor: Taking taylor expansion of x in x 1546425205.291 * [misc]backup-simplify: Simplify 0 into 0 1546425205.291 * [misc]backup-simplify: Simplify 1 into 1 1546425205.291 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546425205.291 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546425205.291 * [misc]backup-simplify: Simplify 1 into 1 1546425205.292 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546425205.292 * [misc]backup-simplify: Simplify (+ 0 2) into 2 1546425205.292 * [misc]backup-simplify: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2 1546425205.292 * [misc]backup-simplify: Simplify 2 into 2 1546425205.292 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.292 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.292 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 1546425205.292 * [misc]backup-simplify: Simplify 0 into 0 1546425205.293 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.293 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.293 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.293 * [misc]backup-simplify: Simplify 0 into 0 1546425205.293 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.293 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.294 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.294 * [misc]backup-simplify: Simplify 0 into 0 1546425205.294 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.294 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.294 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.294 * [misc]backup-simplify: Simplify 0 into 0 1546425205.295 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.295 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.295 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.295 * [misc]backup-simplify: Simplify 0 into 0 1546425205.295 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.295 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.296 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.296 * [misc]backup-simplify: Simplify 0 into 0 1546425205.296 * [misc]backup-simplify: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2)) 1546425205.296 * [misc]backup-simplify: Simplify (* (+ 2 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (/ (- 2 (/ 1 x)) x)) 1546425205.296 * [misc]approximate: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0 1546425205.296 * [misc]taylor: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 1546425205.296 * [misc]taylor: Taking taylor expansion of -1 in x 1546425205.296 * [misc]backup-simplify: Simplify -1 into -1 1546425205.296 * [misc]taylor: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 1546425205.296 * [misc]taylor: Taking taylor expansion of (- 2 (/ 1 x)) in x 1546425205.296 * [misc]taylor: Taking taylor expansion of 2 in x 1546425205.296 * [misc]backup-simplify: Simplify 2 into 2 1546425205.296 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546425205.296 * [misc]taylor: Taking taylor expansion of x in x 1546425205.296 * [misc]backup-simplify: Simplify 0 into 0 1546425205.296 * [misc]backup-simplify: Simplify 1 into 1 1546425205.296 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546425205.296 * [misc]taylor: Taking taylor expansion of x in x 1546425205.296 * [misc]backup-simplify: Simplify 0 into 0 1546425205.296 * [misc]backup-simplify: Simplify 1 into 1 1546425205.296 * [misc]backup-simplify: Simplify (- 1) into -1 1546425205.297 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1546425205.297 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1546425205.297 * [misc]taylor: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x 1546425205.297 * [misc]taylor: Taking taylor expansion of -1 in x 1546425205.297 * [misc]backup-simplify: Simplify -1 into -1 1546425205.297 * [misc]taylor: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x 1546425205.297 * [misc]taylor: Taking taylor expansion of (- 2 (/ 1 x)) in x 1546425205.297 * [misc]taylor: Taking taylor expansion of 2 in x 1546425205.297 * [misc]backup-simplify: Simplify 2 into 2 1546425205.297 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546425205.297 * [misc]taylor: Taking taylor expansion of x in x 1546425205.297 * [misc]backup-simplify: Simplify 0 into 0 1546425205.297 * [misc]backup-simplify: Simplify 1 into 1 1546425205.297 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546425205.297 * [misc]taylor: Taking taylor expansion of x in x 1546425205.297 * [misc]backup-simplify: Simplify 0 into 0 1546425205.297 * [misc]backup-simplify: Simplify 1 into 1 1546425205.297 * [misc]backup-simplify: Simplify (- 1) into -1 1546425205.297 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1546425205.297 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1546425205.297 * [misc]backup-simplify: Simplify (* -1 -1) into 1 1546425205.297 * [misc]backup-simplify: Simplify 1 into 1 1546425205.298 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546425205.298 * [misc]backup-simplify: Simplify (- 0) into 0 1546425205.298 * [misc]backup-simplify: Simplify (+ 2 0) into 2 1546425205.298 * [misc]backup-simplify: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2 1546425205.298 * [misc]backup-simplify: Simplify (+ (* -1 2) (* 0 -1)) into -2 1546425205.298 * [misc]backup-simplify: Simplify -2 into -2 1546425205.298 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.298 * [misc]backup-simplify: Simplify (- 0) into 0 1546425205.298 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.299 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0 1546425205.299 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0 1546425205.299 * [misc]backup-simplify: Simplify 0 into 0 1546425205.299 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.299 * [misc]backup-simplify: Simplify (- 0) into 0 1546425205.299 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.299 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.300 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0 1546425205.300 * [misc]backup-simplify: Simplify 0 into 0 1546425205.300 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.300 * [misc]backup-simplify: Simplify (- 0) into 0 1546425205.300 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.300 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.300 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0 1546425205.300 * [misc]backup-simplify: Simplify 0 into 0 1546425205.301 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.301 * [misc]backup-simplify: Simplify (- 0) into 0 1546425205.301 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.301 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.301 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0 1546425205.301 * [misc]backup-simplify: Simplify 0 into 0 1546425205.302 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.302 * [misc]backup-simplify: Simplify (- 0) into 0 1546425205.302 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.302 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.302 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0 1546425205.302 * [misc]backup-simplify: Simplify 0 into 0 1546425205.303 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.303 * [misc]backup-simplify: Simplify (- 0) into 0 1546425205.303 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546425205.303 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546425205.304 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0 1546425205.304 * [misc]backup-simplify: Simplify 0 into 0 1546425205.304 * [misc]backup-simplify: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2)) 1546425205.304 * * * [misc]progress: simplifying candidates 1546425205.304 * * * * [misc]progress: [ 1 / 18 ] simplifiying candidate # 1546425205.304 * * * * [misc]progress: [ 2 / 18 ] simplifiying candidate # 1546425205.304 * * * * [misc]progress: [ 3 / 18 ] simplifiying candidate # 1546425205.304 * * * * [misc]progress: [ 4 / 18 ] simplifiying candidate # 1546425205.304 * * * * [misc]progress: [ 5 / 18 ] simplifiying candidate # 1546425205.304 * * * * [misc]progress: [ 6 / 18 ] simplifiying candidate # 1546425205.304 * * * * [misc]progress: [ 7 / 18 ] simplifiying candidate # 1546425205.304 * * * * [misc]progress: [ 8 / 18 ] simplifiying candidate # 1546425205.304 * * * * [misc]progress: [ 9 / 18 ] simplifiying candidate # 1546425205.304 * * * * [misc]progress: [ 10 / 18 ] simplifiying candidate # 1546425205.304 * [enter]simplify: Simplifying (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) 1546425205.305 * * [misc]simplify: iters left: 5 (5 enodes) 1546425205.305 * * [misc]simplify: iters left: 4 (6 enodes) 1546425205.306 * [exit]simplify: Simplified to (* (cbrt (+ x 2)) (cbrt (+ x 2))) 1546425205.306 * [misc]simplify: Simplified (2 1) to (λ (x) (* (* (cbrt (+ x 2)) (cbrt (+ x 2))) (* (cbrt (+ 2 x)) x))) 1546425205.306 * * * * [misc]progress: [ 11 / 18 ] simplifiying candidate # 1546425205.306 * [enter]simplify: Simplifying (sqrt (+ 2 x)) 1546425205.306 * * [misc]simplify: iters left: 3 (4 enodes) 1546425205.307 * * [misc]simplify: iters left: 2 (5 enodes) 1546425205.307 * [exit]simplify: Simplified to (sqrt (+ x 2)) 1546425205.307 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (+ x 2)) (* (sqrt (+ 2 x)) x))) 1546425205.308 * * * * [misc]progress: [ 12 / 18 ] simplifiying candidate # 1546425205.308 * * * * [misc]progress: [ 13 / 18 ] simplifiying candidate # 1546425205.308 * [enter]simplify: Simplifying (* (+ (pow 2 3) (pow x 3)) x) 1546425205.308 * * [misc]simplify: iters left: 5 (7 enodes) 1546425205.309 * * [misc]simplify: iters left: 4 (17 enodes) 1546425205.311 * * [misc]simplify: iters left: 3 (29 enodes) 1546425205.315 * * [misc]simplify: iters left: 2 (41 enodes) 1546425205.319 * * [misc]simplify: iters left: 1 (44 enodes) 1546425205.322 * [exit]simplify: Simplified to (fma (* x x) (* x x) (* 8 x)) 1546425205.322 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (fma (* x x) (* x x) (* 8 x)) (+ (* 2 2) (- (* x x) (* 2 x))))) 1546425205.322 * * * * [misc]progress: [ 14 / 18 ] simplifiying candidate # 1546425205.322 * [enter]simplify: Simplifying (* (- (* 2 2) (* x x)) x) 1546425205.322 * * [misc]simplify: iters left: 6 (6 enodes) 1546425205.323 * * [misc]simplify: iters left: 5 (14 enodes) 1546425205.325 * * [misc]simplify: iters left: 4 (24 enodes) 1546425205.329 * * [misc]simplify: iters left: 3 (60 enodes) 1546425205.351 * * [misc]simplify: iters left: 2 (178 enodes) 1546425205.396 * * [misc]simplify: iters left: 1 (398 enodes) 1546425205.552 * [exit]simplify: Simplified to (fma (* x x) (- x) (* x 4)) 1546425205.552 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (fma (* x x) (- x) (* x 4)) (- 2 x))) 1546425205.552 * * * * [misc]progress: [ 15 / 18 ] simplifiying candidate # 1546425205.552 * * * * [misc]progress: [ 16 / 18 ] simplifiying candidate # 1546425205.552 * [enter]simplify: Simplifying (+ (* 2 x) (pow x 2)) 1546425205.553 * * [misc]simplify: iters left: 4 (5 enodes) 1546425205.553 * * [misc]simplify: iters left: 3 (9 enodes) 1546425205.555 * * [misc]simplify: iters left: 2 (15 enodes) 1546425205.556 * * [misc]simplify: iters left: 1 (16 enodes) 1546425205.558 * [exit]simplify: Simplified to (* (+ x 2) x) 1546425205.558 * [misc]simplify: Simplified (2) to (λ (x) (* (+ x 2) x)) 1546425205.558 * * * * [misc]progress: [ 17 / 18 ] simplifiying candidate # 1546425205.558 * [enter]simplify: Simplifying (+ (* 2 x) (pow x 2)) 1546425205.558 * * [misc]simplify: iters left: 4 (5 enodes) 1546425205.559 * * [misc]simplify: iters left: 3 (9 enodes) 1546425205.561 * * [misc]simplify: iters left: 2 (15 enodes) 1546425205.562 * * [misc]simplify: iters left: 1 (16 enodes) 1546425205.564 * [exit]simplify: Simplified to (* (+ x 2) x) 1546425205.564 * [misc]simplify: Simplified (2) to (λ (x) (* (+ x 2) x)) 1546425205.564 * * * * [misc]progress: [ 18 / 18 ] simplifiying candidate # 1546425205.564 * [enter]simplify: Simplifying (+ (* 2 x) (pow x 2)) 1546425205.564 * * [misc]simplify: iters left: 4 (5 enodes) 1546425205.565 * * [misc]simplify: iters left: 3 (9 enodes) 1546425205.566 * * [misc]simplify: iters left: 2 (15 enodes) 1546425205.568 * * [misc]simplify: iters left: 1 (16 enodes) 1546425205.570 * [exit]simplify: Simplified to (* (+ x 2) x) 1546425205.570 * [misc]simplify: Simplified (2) to (λ (x) (* (+ x 2) x)) 1546425205.570 * * * [misc]progress: adding candidates to table 1546425205.639 * [misc]progress: [Phase 3 of 3] Extracting. 1546425205.641 * [enter]simplify: Simplifying (* (+ 2 x) x) 1546425205.641 * * [misc]simplify: iters left: 4 (4 enodes) 1546425205.641 * * [misc]simplify: iters left: 3 (6 enodes) 1546425205.641 * [exit]simplify: Simplified to (* (+ x 2) x) 1546425205.641 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1546425206.465 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425206.467 * * * * [misc]points: Sampling 1956 additional inputs, on iter 1 have 6044 / 8000 1546425206.678 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425206.679 * * * * [misc]points: Sampling 518 additional inputs, on iter 2 have 7482 / 8000 1546425206.749 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425206.750 * * * * [misc]points: Sampling 125 additional inputs, on iter 3 have 7875 / 8000 1546425206.762 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425206.762 * * * * [misc]points: Sampling 30 additional inputs, on iter 4 have 7970 / 8000 1546425206.766 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425206.766 * * * * [misc]points: Sampling 4 additional inputs, on iter 5 have 7996 / 8000 1546425206.767 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425206.767 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 7999 / 8000 1546425206.768 * * * * [misc]points: Filtering points with unrepresentable outputs 1546425206.768 * * * * [exit]points: Sampled 8001 points with exact outputs 1546425207.109 * [misc]regime-testing: Baseline error score: 0.009 1546425207.110 * [misc]regime-testing: Oracle error score: 0.009 1546425207.110 * [misc]regime-testing: End program error score: 0.009