1538300825.744 * [misc]progress: [Phase 1 of 3] Setting up. 1538300825.745 * * * [misc]progress: [1/2] Preparing points 1538300825.746 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1538300825.861 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.861 * * * * [misc]points: Sampling 190 additional inputs, on iter 1 have 66 / 256 1538300825.875 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.875 * * * * [misc]points: Sampling 142 additional inputs, on iter 2 have 114 / 256 1538300825.887 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.887 * * * * [misc]points: Sampling 110 additional inputs, on iter 3 have 146 / 256 1538300825.896 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.896 * * * * [misc]points: Sampling 86 additional inputs, on iter 4 have 170 / 256 1538300825.951 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.951 * * * * [misc]points: Sampling 69 additional inputs, on iter 5 have 187 / 256 1538300825.966 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.966 * * * * [misc]points: Sampling 47 additional inputs, on iter 6 have 209 / 256 1538300825.975 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.975 * * * * [misc]points: Sampling 38 additional inputs, on iter 7 have 218 / 256 1538300825.983 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.983 * * * * [misc]points: Sampling 28 additional inputs, on iter 8 have 228 / 256 1538300825.987 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.987 * * * * [misc]points: Sampling 20 additional inputs, on iter 9 have 236 / 256 1538300825.989 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.989 * * * * [misc]points: Sampling 16 additional inputs, on iter 10 have 240 / 256 1538300825.992 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.992 * * * * [misc]points: Sampling 12 additional inputs, on iter 11 have 244 / 256 1538300825.994 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.994 * * * * [misc]points: Sampling 9 additional inputs, on iter 12 have 247 / 256 1538300825.996 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.996 * * * * [misc]points: Sampling 6 additional inputs, on iter 13 have 250 / 256 1538300825.997 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.997 * * * * [misc]points: Sampling 5 additional inputs, on iter 14 have 251 / 256 1538300825.999 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300825.999 * * * * [misc]points: Sampling 5 additional inputs, on iter 15 have 251 / 256 1538300826.000 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300826.000 * * * * [misc]points: Sampling 4 additional inputs, on iter 16 have 252 / 256 1538300826.002 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300826.002 * * * * [misc]points: Sampling 4 additional inputs, on iter 17 have 253 / 256 1538300826.003 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300826.003 * * * * [misc]points: Sampling 4 additional inputs, on iter 18 have 254 / 256 1538300826.004 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300826.004 * * * * [misc]points: Sampling 4 additional inputs, on iter 19 have 255 / 256 1538300826.006 * * * * [misc]points: Filtering points with unrepresentable outputs 1538300826.006 * * * * [exit]points: Sampled 257 points with exact outputs 1538300826.006 * * * [misc]progress: [2/2] Setting up program. 1538300826.010 * [misc]progress: [Phase 2 of 3] Improving. 1538300826.011 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1538300826.013 * * [misc]simplify: iters left: 5 (6 enodes) 1538300826.018 * * [misc]simplify: iters left: 4 (12 enodes) 1538300826.019 * * [misc]simplify: iters left: 3 (13 enodes) 1538300826.022 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1538300826.031 * * [misc]progress: iteration 1 / 4 1538300826.031 * * * [misc]progress: picking best candidate 1538300826.035 * * * * [misc]pick: Picked # 1538300826.035 * * * [misc]progress: localizing error 1538300826.064 * * * [misc]progress: generating rewritten candidates 1538300826.064 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1538300826.112 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1538300826.119 * * * [misc]progress: generating series expansions 1538300826.119 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1538300826.128 * [misc]backup-simplify: Simplify (* (sqrt (+ x -1)) (sqrt x)) into (sqrt (* x (- x 1))) 1538300826.128 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1538300826.129 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1538300826.129 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1538300826.129 * [misc]taylor: Taking taylor expansion of x in x 1538300826.129 * [misc]backup-simplify: Simplify 0 into 0 1538300826.129 * [misc]backup-simplify: Simplify 1 into 1 1538300826.129 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1538300826.129 * [misc]taylor: Taking taylor expansion of x in x 1538300826.129 * [misc]backup-simplify: Simplify 0 into 0 1538300826.130 * [misc]backup-simplify: Simplify 1 into 1 1538300826.130 * [misc]taylor: Taking taylor expansion of 1 in x 1538300826.130 * [misc]backup-simplify: Simplify 1 into 1 1538300826.131 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.131 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1538300826.131 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1538300826.132 * [misc]backup-simplify: Simplify (- 0) into 0 1538300826.132 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300826.132 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1538300826.132 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1538300826.133 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1538300826.133 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1538300826.133 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1538300826.133 * [misc]taylor: Taking taylor expansion of x in x 1538300826.133 * [misc]backup-simplify: Simplify 0 into 0 1538300826.133 * [misc]backup-simplify: Simplify 1 into 1 1538300826.133 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1538300826.133 * [misc]taylor: Taking taylor expansion of x in x 1538300826.133 * [misc]backup-simplify: Simplify 0 into 0 1538300826.133 * [misc]backup-simplify: Simplify 1 into 1 1538300826.133 * [misc]taylor: Taking taylor expansion of 1 in x 1538300826.133 * [misc]backup-simplify: Simplify 1 into 1 1538300826.133 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.133 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1538300826.134 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1538300826.134 * [misc]backup-simplify: Simplify (- 0) into 0 1538300826.134 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300826.134 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1538300826.134 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1538300826.135 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1538300826.135 * [misc]backup-simplify: Simplify 0 into 0 1538300826.136 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1538300826.136 * [misc]backup-simplify: Simplify (- 0) into 0 1538300826.136 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300826.137 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1538300826.139 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1538300826.139 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1538300826.140 * [misc]backup-simplify: Simplify (- 0) into 0 1538300826.140 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300826.140 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1538300826.142 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1538300826.142 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1538300826.143 * [misc]backup-simplify: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1538300826.143 * [misc]backup-simplify: Simplify (* (sqrt (+ (/ 1 x) -1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1538300826.143 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1538300826.144 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1538300826.144 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1538300826.144 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1538300826.144 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300826.144 * [misc]taylor: Taking taylor expansion of x in x 1538300826.144 * [misc]backup-simplify: Simplify 0 into 0 1538300826.144 * [misc]backup-simplify: Simplify 1 into 1 1538300826.144 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300826.144 * [misc]taylor: Taking taylor expansion of 1 in x 1538300826.144 * [misc]backup-simplify: Simplify 1 into 1 1538300826.144 * [misc]taylor: Taking taylor expansion of x in x 1538300826.144 * [misc]backup-simplify: Simplify 0 into 0 1538300826.144 * [misc]backup-simplify: Simplify 1 into 1 1538300826.145 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300826.145 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300826.145 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1538300826.146 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1538300826.146 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.146 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1538300826.146 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1538300826.146 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1538300826.146 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1538300826.147 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1538300826.147 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1538300826.147 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300826.147 * [misc]taylor: Taking taylor expansion of x in x 1538300826.147 * [misc]backup-simplify: Simplify 0 into 0 1538300826.147 * [misc]backup-simplify: Simplify 1 into 1 1538300826.147 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300826.147 * [misc]taylor: Taking taylor expansion of 1 in x 1538300826.147 * [misc]backup-simplify: Simplify 1 into 1 1538300826.147 * [misc]taylor: Taking taylor expansion of x in x 1538300826.147 * [misc]backup-simplify: Simplify 0 into 0 1538300826.147 * [misc]backup-simplify: Simplify 1 into 1 1538300826.147 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300826.147 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300826.148 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1538300826.148 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1538300826.148 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.148 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1538300826.148 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1538300826.149 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1538300826.149 * [misc]backup-simplify: Simplify 1 into 1 1538300826.149 * [misc]backup-simplify: Simplify -1/2 into -1/2 1538300826.149 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300826.149 * [misc]backup-simplify: Simplify (- 0) into 0 1538300826.149 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300826.150 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1538300826.151 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1538300826.151 * [misc]backup-simplify: Simplify -1/8 into -1/8 1538300826.151 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1538300826.152 * [misc]backup-simplify: Simplify (* (sqrt (+ (/ 1 (- x)) -1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1538300826.152 * [misc]approximate: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1538300826.152 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1538300826.152 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1538300826.152 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1538300826.152 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1538300826.152 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300826.152 * [misc]taylor: Taking taylor expansion of x in x 1538300826.152 * [misc]backup-simplify: Simplify 0 into 0 1538300826.152 * [misc]backup-simplify: Simplify 1 into 1 1538300826.152 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300826.152 * [misc]taylor: Taking taylor expansion of 1 in x 1538300826.152 * [misc]backup-simplify: Simplify 1 into 1 1538300826.152 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300826.152 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.153 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1538300826.153 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.153 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1538300826.153 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1538300826.153 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1538300826.153 * [misc]taylor: Taking taylor expansion of -1 in x 1538300826.153 * [misc]backup-simplify: Simplify -1 into -1 1538300826.153 * [misc]taylor: Taking taylor expansion of x in x 1538300826.154 * [misc]backup-simplify: Simplify 0 into 0 1538300826.154 * [misc]backup-simplify: Simplify 1 into 1 1538300826.154 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1538300826.154 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1538300826.154 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1538300826.154 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1538300826.154 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1538300826.155 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1538300826.155 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1538300826.155 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300826.155 * [misc]taylor: Taking taylor expansion of x in x 1538300826.155 * [misc]backup-simplify: Simplify 0 into 0 1538300826.155 * [misc]backup-simplify: Simplify 1 into 1 1538300826.155 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300826.155 * [misc]taylor: Taking taylor expansion of 1 in x 1538300826.155 * [misc]backup-simplify: Simplify 1 into 1 1538300826.155 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300826.155 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.155 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1538300826.156 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.156 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1538300826.156 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1538300826.156 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1538300826.156 * [misc]taylor: Taking taylor expansion of -1 in x 1538300826.156 * [misc]backup-simplify: Simplify -1 into -1 1538300826.156 * [misc]taylor: Taking taylor expansion of x in x 1538300826.156 * [misc]backup-simplify: Simplify 0 into 0 1538300826.156 * [misc]backup-simplify: Simplify 1 into 1 1538300826.156 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1538300826.157 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1538300826.157 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1538300826.157 * [misc]backup-simplify: Simplify (* 0 0) into 0 1538300826.157 * [misc]backup-simplify: Simplify 0 into 0 1538300826.158 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1538300826.158 * [misc]backup-simplify: Simplify 0 into 0 1538300826.158 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1538300826.159 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1538300826.159 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1538300826.160 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1538300826.160 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.161 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1538300826.162 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1538300826.162 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1538300826.162 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300826.164 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1538300826.164 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300826.164 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300826.164 * [misc]backup-simplify: Simplify (- 0) into 0 1538300826.166 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1538300826.167 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1538300826.167 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1538300826.179 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300826.181 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1538300826.181 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300826.181 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300826.181 * [misc]backup-simplify: Simplify (- 0) into 0 1538300826.183 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1538300826.185 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 1538300826.185 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1538300826.186 * [misc]backup-simplify: Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1538300826.186 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1538300826.187 * [misc]backup-simplify: Simplify (sqrt (+ x -1)) into (sqrt (- x 1)) 1538300826.187 * [misc]approximate: Taking taylor expansion of (sqrt (- x 1)) in (x) around 0 1538300826.187 * [misc]taylor: Taking taylor expansion of (sqrt (- x 1)) in x 1538300826.187 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1538300826.187 * [misc]taylor: Taking taylor expansion of x in x 1538300826.187 * [misc]backup-simplify: Simplify 0 into 0 1538300826.187 * [misc]backup-simplify: Simplify 1 into 1 1538300826.187 * [misc]taylor: Taking taylor expansion of 1 in x 1538300826.187 * [misc]backup-simplify: Simplify 1 into 1 1538300826.187 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.187 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1538300826.188 * [misc]backup-simplify: Simplify (sqrt -1) into (sqrt -1) 1538300826.188 * [misc]backup-simplify: Simplify (- 0) into 0 1538300826.188 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300826.189 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 1538300826.189 * [misc]taylor: Taking taylor expansion of (sqrt (- x 1)) in x 1538300826.189 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1538300826.189 * [misc]taylor: Taking taylor expansion of x in x 1538300826.189 * [misc]backup-simplify: Simplify 0 into 0 1538300826.189 * [misc]backup-simplify: Simplify 1 into 1 1538300826.189 * [misc]taylor: Taking taylor expansion of 1 in x 1538300826.189 * [misc]backup-simplify: Simplify 1 into 1 1538300826.189 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.189 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1538300826.189 * [misc]backup-simplify: Simplify (sqrt -1) into (sqrt -1) 1538300826.190 * [misc]backup-simplify: Simplify (- 0) into 0 1538300826.190 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300826.190 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1)) 1538300826.191 * [misc]backup-simplify: Simplify (sqrt -1) into (sqrt -1) 1538300826.191 * [misc]backup-simplify: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1)) 1538300826.191 * [misc]backup-simplify: Simplify (- 0) into 0 1538300826.191 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300826.194 * [misc]backup-simplify: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ -1/8 (pow (sqrt -1) 3)) 1538300826.195 * [misc]backup-simplify: Simplify (/ -1/8 (pow (sqrt -1) 3)) into (/ -1/8 (pow (sqrt -1) 3)) 1538300826.197 * [misc]backup-simplify: Simplify (+ (* (/ -1/8 (pow (sqrt -1) 3)) (pow x 2)) (+ (* (/ 1/2 (sqrt -1)) x) (sqrt -1))) into (- (+ (* 1/2 (/ x (sqrt -1))) (sqrt -1)) (* 1/8 (/ (pow x 2) (pow (sqrt -1) 3)))) 1538300826.197 * [misc]backup-simplify: Simplify (sqrt (+ (/ 1 x) -1)) into (sqrt (- (/ 1 x) 1)) 1538300826.197 * [misc]approximate: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in (x) around 0 1538300826.197 * [misc]taylor: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x 1538300826.197 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1538300826.197 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300826.198 * [misc]taylor: Taking taylor expansion of x in x 1538300826.198 * [misc]backup-simplify: Simplify 0 into 0 1538300826.198 * [misc]backup-simplify: Simplify 1 into 1 1538300826.198 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300826.198 * [misc]taylor: Taking taylor expansion of 1 in x 1538300826.198 * [misc]backup-simplify: Simplify 1 into 1 1538300826.198 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300826.198 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1538300826.199 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1538300826.199 * [misc]taylor: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x 1538300826.199 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1538300826.199 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300826.199 * [misc]taylor: Taking taylor expansion of x in x 1538300826.199 * [misc]backup-simplify: Simplify 0 into 0 1538300826.199 * [misc]backup-simplify: Simplify 1 into 1 1538300826.199 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300826.199 * [misc]taylor: Taking taylor expansion of 1 in x 1538300826.199 * [misc]backup-simplify: Simplify 1 into 1 1538300826.199 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300826.199 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1538300826.200 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 1538300826.200 * [misc]backup-simplify: Simplify 0 into 0 1538300826.200 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1538300826.200 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1538300826.200 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.200 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1538300826.202 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1538300826.202 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1538300826.202 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300826.202 * [misc]backup-simplify: Simplify (- 0) into 0 1538300826.202 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300826.203 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1538300826.204 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1538300826.204 * [misc]backup-simplify: Simplify (+ (* +nan.0 (pow (/ 1 x) 2)) (+ (* +nan.0 (/ 1 x)) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1538300826.204 * [misc]backup-simplify: Simplify (sqrt (+ (/ 1 (- x)) -1)) into (sqrt (- (+ (/ 1 x) 1))) 1538300826.204 * [misc]approximate: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in (x) around 0 1538300826.204 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1538300826.204 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1538300826.204 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1538300826.204 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300826.204 * [misc]taylor: Taking taylor expansion of x in x 1538300826.204 * [misc]backup-simplify: Simplify 0 into 0 1538300826.204 * [misc]backup-simplify: Simplify 1 into 1 1538300826.205 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300826.205 * [misc]taylor: Taking taylor expansion of 1 in x 1538300826.205 * [misc]backup-simplify: Simplify 1 into 1 1538300826.205 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300826.205 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.205 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1538300826.205 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.206 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1538300826.206 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1538300826.206 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1538300826.206 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1538300826.206 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300826.206 * [misc]taylor: Taking taylor expansion of x in x 1538300826.206 * [misc]backup-simplify: Simplify 0 into 0 1538300826.206 * [misc]backup-simplify: Simplify 1 into 1 1538300826.206 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300826.206 * [misc]taylor: Taking taylor expansion of 1 in x 1538300826.206 * [misc]backup-simplify: Simplify 1 into 1 1538300826.206 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300826.206 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.207 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1538300826.207 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.207 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1538300826.207 * [misc]backup-simplify: Simplify 0 into 0 1538300826.207 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1538300826.208 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1538300826.208 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1538300826.208 * [misc]backup-simplify: Simplify (- 1) into -1 1538300826.209 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1538300826.209 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1538300826.209 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300826.210 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300826.210 * [misc]backup-simplify: Simplify (- 0) into 0 1538300826.211 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1538300826.211 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1538300826.211 * [misc]backup-simplify: Simplify (+ (* +nan.0 (pow (/ 1 (- x)) 2)) (+ (* +nan.0 (/ 1 (- x))) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1538300826.212 * * * [misc]progress: simplifying candidates 1538300826.212 * * * * [misc]progress: [ 1 / 48 ] simplifiying candidate # 1538300826.212 * * * * [misc]progress: [ 2 / 48 ] simplifiying candidate # 1538300826.212 * * * * [misc]progress: [ 3 / 48 ] simplifiying candidate # 1538300826.213 * [enter]simplify: Simplifying (* (+ x -1) x) 1538300826.213 * * [misc]simplify: iters left: 4 (4 enodes) 1538300826.215 * * [misc]simplify: iters left: 3 (6 enodes) 1538300826.218 * * [misc]simplify: iters left: 2 (13 enodes) 1538300826.224 * * [misc]simplify: iters left: 1 (18 enodes) 1538300826.229 * [exit]simplify: Simplified to (- (* x x) x) 1538300826.229 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1538300826.229 * * * * [misc]progress: [ 4 / 48 ] simplifiying candidate # 1538300826.230 * [enter]simplify: Simplifying (* (sqrt (+ x -1)) (sqrt x)) 1538300826.230 * * [misc]simplify: iters left: 5 (6 enodes) 1538300826.233 * * [misc]simplify: iters left: 4 (8 enodes) 1538300826.236 * [exit]simplify: Simplified to (* (sqrt (+ -1 x)) (sqrt x)) 1538300826.236 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ -1 x)) (sqrt x)) 1)) 1538300826.236 * * * * [misc]progress: [ 5 / 48 ] simplifiying candidate # 1538300826.236 * * * * [misc]progress: [ 6 / 48 ] simplifiying candidate # 1538300826.236 * [enter]simplify: Simplifying (+ (log (sqrt (+ x -1))) (log (sqrt x))) 1538300826.237 * * [misc]simplify: iters left: 6 (8 enodes) 1538300826.241 * * [misc]simplify: iters left: 5 (10 enodes) 1538300826.245 * [exit]simplify: Simplified to (+ (log (sqrt x)) (log (sqrt (+ -1 x)))) 1538300826.245 * [misc]simplify: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (+ -1 x)))))) 1538300826.245 * * * * [misc]progress: [ 7 / 48 ] simplifiying candidate # 1538300826.245 * * * * [misc]progress: [ 8 / 48 ] simplifiying candidate # 1538300826.245 * * * * [misc]progress: [ 9 / 48 ] simplifiying candidate # 1538300826.245 * [enter]simplify: Simplifying (* (* (* (sqrt (+ x -1)) (sqrt (+ x -1))) (sqrt (+ x -1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1538300826.246 * * [misc]simplify: iters left: 6 (10 enodes) 1538300826.252 * * [misc]simplify: iters left: 5 (18 enodes) 1538300826.263 * * [misc]simplify: iters left: 4 (52 enodes) 1538300826.307 * * [misc]simplify: iters left: 3 (160 enodes) 1538300826.456 * * [misc]simplify: iters left: 2 (446 enodes) 1538300827.206 * [exit]simplify: Simplified to (* (+ -1 x) (* (* x (sqrt x)) (sqrt (+ -1 x)))) 1538300827.206 * [misc]simplify: Simplified (2 1) to (λ (x) (cbrt (* (+ -1 x) (* (* x (sqrt x)) (sqrt (+ -1 x)))))) 1538300827.206 * * * * [misc]progress: [ 10 / 48 ] simplifiying candidate # 1538300827.207 * * * * [misc]progress: [ 11 / 48 ] simplifiying candidate # 1538300827.207 * * * * [misc]progress: [ 12 / 48 ] simplifiying candidate # 1538300827.207 * [enter]simplify: Simplifying (* (+ x -1) x) 1538300827.207 * * [misc]simplify: iters left: 4 (4 enodes) 1538300827.209 * * [misc]simplify: iters left: 3 (6 enodes) 1538300827.212 * * [misc]simplify: iters left: 2 (13 enodes) 1538300827.222 * * [misc]simplify: iters left: 1 (18 enodes) 1538300827.227 * [exit]simplify: Simplified to (- (* x x) x) 1538300827.227 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1538300827.227 * * * * [misc]progress: [ 13 / 48 ] simplifiying candidate # 1538300827.227 * * * * [misc]progress: [ 14 / 48 ] simplifiying candidate # 1538300827.227 * * * * [misc]progress: [ 15 / 48 ] simplifiying candidate # 1538300827.227 * [enter]simplify: Simplifying (cbrt (sqrt x)) 1538300827.228 * * [misc]simplify: iters left: 2 (3 enodes) 1538300827.229 * [exit]simplify: Simplified to (cbrt (sqrt x)) 1538300827.229 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1538300827.229 * * * * [misc]progress: [ 16 / 48 ] simplifiying candidate # 1538300827.229 * [enter]simplify: Simplifying (sqrt (sqrt x)) 1538300827.230 * * [misc]simplify: iters left: 2 (3 enodes) 1538300827.231 * [exit]simplify: Simplified to (sqrt (sqrt x)) 1538300827.231 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1538300827.231 * * * * [misc]progress: [ 17 / 48 ] simplifiying candidate # 1538300827.231 * [enter]simplify: Simplifying (sqrt x) 1538300827.231 * * [misc]simplify: iters left: 1 (2 enodes) 1538300827.232 * [exit]simplify: Simplified to (sqrt x) 1538300827.232 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (+ x -1)) 1) (sqrt x))) 1538300827.232 * * * * [misc]progress: [ 18 / 48 ] simplifiying candidate # 1538300827.232 * [enter]simplify: Simplifying (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) 1538300827.233 * * [misc]simplify: iters left: 6 (6 enodes) 1538300827.235 * * [misc]simplify: iters left: 5 (7 enodes) 1538300827.238 * [exit]simplify: Simplified to (* (cbrt (sqrt (+ -1 x))) (cbrt (sqrt (+ -1 x)))) 1538300827.238 * [misc]simplify: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (+ -1 x))) (cbrt (sqrt (+ -1 x)))) (* (cbrt (sqrt (+ x -1))) (sqrt x)))) 1538300827.238 * * * * [misc]progress: [ 19 / 48 ] simplifiying candidate # 1538300827.238 * [enter]simplify: Simplifying (sqrt (* (cbrt (+ x -1)) (cbrt (+ x -1)))) 1538300827.239 * * [misc]simplify: iters left: 6 (6 enodes) 1538300827.241 * * [misc]simplify: iters left: 5 (8 enodes) 1538300827.244 * [exit]simplify: Simplified to (fabs (cbrt (+ -1 x))) 1538300827.244 * [misc]simplify: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ -1 x))) (* (sqrt (cbrt (+ x -1))) (sqrt x)))) 1538300827.244 * * * * [misc]progress: [ 20 / 48 ] simplifiying candidate # 1538300827.244 * [enter]simplify: Simplifying (sqrt (sqrt (+ x -1))) 1538300827.245 * * [misc]simplify: iters left: 4 (5 enodes) 1538300827.247 * * [misc]simplify: iters left: 3 (6 enodes) 1538300827.249 * [exit]simplify: Simplified to (sqrt (sqrt (+ -1 x))) 1538300827.249 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ -1 x))) (* (sqrt (sqrt (+ x -1))) (sqrt x)))) 1538300827.249 * * * * [misc]progress: [ 21 / 48 ] simplifiying candidate # 1538300827.249 * [enter]simplify: Simplifying (sqrt 1) 1538300827.249 * * [misc]simplify: iters left: 1 (2 enodes) 1538300827.251 * [exit]simplify: Simplified to 1 1538300827.251 * [misc]simplify: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (+ x -1)) (sqrt x)))) 1538300827.251 * * * * [misc]progress: [ 22 / 48 ] simplifiying candidate # 1538300827.252 * [enter]simplify: Simplifying (sqrt (sqrt (+ x -1))) 1538300827.252 * * [misc]simplify: iters left: 4 (5 enodes) 1538300827.254 * * [misc]simplify: iters left: 3 (6 enodes) 1538300827.256 * [exit]simplify: Simplified to (sqrt (sqrt (+ -1 x))) 1538300827.256 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ -1 x))) (* (sqrt (sqrt (+ x -1))) (sqrt x)))) 1538300827.256 * * * * [misc]progress: [ 23 / 48 ] simplifiying candidate # 1538300827.256 * * * * [misc]progress: [ 24 / 48 ] simplifiying candidate # 1538300827.256 * [enter]simplify: Simplifying (* (sqrt (+ (pow x 3) (pow -1 3))) (sqrt x)) 1538300827.257 * * [misc]simplify: iters left: 6 (9 enodes) 1538300827.264 * * [misc]simplify: iters left: 5 (18 enodes) 1538300827.269 * * [misc]simplify: iters left: 4 (22 enodes) 1538300827.275 * [exit]simplify: Simplified to (* (sqrt x) (sqrt (fma (* x x) x -1))) 1538300827.275 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (fma (* x x) x -1))) (sqrt (+ (* x x) (- (* -1 -1) (* x -1)))))) 1538300827.275 * * * * [misc]progress: [ 25 / 48 ] simplifiying candidate # 1538300827.276 * [enter]simplify: Simplifying (* (sqrt (- (* x x) (* -1 -1))) (sqrt x)) 1538300827.277 * * [misc]simplify: iters left: 6 (8 enodes) 1538300827.282 * * [misc]simplify: iters left: 5 (17 enodes) 1538300827.290 * * [misc]simplify: iters left: 4 (26 enodes) 1538300827.299 * * [misc]simplify: iters left: 3 (42 enodes) 1538300827.328 * * [misc]simplify: iters left: 2 (72 enodes) 1538300827.391 * * [misc]simplify: iters left: 1 (134 enodes) 1538300827.511 * [exit]simplify: Simplified to (* (sqrt (fma x x -1)) (sqrt x)) 1538300827.511 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt (fma x x -1)) (sqrt x)) (sqrt (- x -1)))) 1538300827.511 * * * * [misc]progress: [ 26 / 48 ] simplifiying candidate # 1538300827.512 * * * * [misc]progress: [ 27 / 48 ] simplifiying candidate # 1538300827.512 * * * * [misc]progress: [ 28 / 48 ] simplifiying candidate # 1538300827.512 * * * * [misc]progress: [ 29 / 48 ] simplifiying candidate # 1538300827.512 * * * * [misc]progress: [ 30 / 48 ] simplifiying candidate # 1538300827.512 * * * * [misc]progress: [ 31 / 48 ] simplifiying candidate # 1538300827.512 * * * * [misc]progress: [ 32 / 48 ] simplifiying candidate # 1538300827.512 * * * * [misc]progress: [ 33 / 48 ] simplifiying candidate # 1538300827.512 * * * * [misc]progress: [ 34 / 48 ] simplifiying candidate # 1538300827.512 * * * * [misc]progress: [ 35 / 48 ] simplifiying candidate # 1538300827.512 * [enter]simplify: Simplifying (sqrt (* (cbrt (+ x -1)) (cbrt (+ x -1)))) 1538300827.513 * * [misc]simplify: iters left: 6 (6 enodes) 1538300827.515 * * [misc]simplify: iters left: 5 (8 enodes) 1538300827.518 * [exit]simplify: Simplified to (fabs (cbrt (+ -1 x))) 1538300827.518 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (* (fabs (cbrt (+ -1 x))) (sqrt (cbrt (+ x -1)))) (sqrt x))) 1538300827.518 * * * * [misc]progress: [ 36 / 48 ] simplifiying candidate # 1538300827.518 * [enter]simplify: Simplifying (sqrt (sqrt (+ x -1))) 1538300827.519 * * [misc]simplify: iters left: 4 (5 enodes) 1538300827.521 * * [misc]simplify: iters left: 3 (6 enodes) 1538300827.523 * [exit]simplify: Simplified to (sqrt (sqrt (+ -1 x))) 1538300827.523 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (* (sqrt (sqrt (+ -1 x))) (sqrt (sqrt (+ x -1)))) (sqrt x))) 1538300827.523 * * * * [misc]progress: [ 37 / 48 ] simplifiying candidate # 1538300827.523 * [enter]simplify: Simplifying (sqrt 1) 1538300827.523 * * [misc]simplify: iters left: 1 (2 enodes) 1538300827.525 * [exit]simplify: Simplified to 1 1538300827.525 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (* 1 (sqrt (+ x -1))) (sqrt x))) 1538300827.525 * * * * [misc]progress: [ 38 / 48 ] simplifiying candidate # 1538300827.525 * [enter]simplify: Simplifying (sqrt (+ (pow x 3) (pow -1 3))) 1538300827.526 * * [misc]simplify: iters left: 4 (7 enodes) 1538300827.531 * * [misc]simplify: iters left: 3 (15 enodes) 1538300827.536 * * [misc]simplify: iters left: 2 (19 enodes) 1538300827.540 * [exit]simplify: Simplified to (sqrt (fma x (* x x) -1)) 1538300827.540 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (/ (sqrt (fma x (* x x) -1)) (sqrt (+ (* x x) (- (* -1 -1) (* x -1))))) (sqrt x))) 1538300827.540 * * * * [misc]progress: [ 39 / 48 ] simplifiying candidate # 1538300827.541 * [enter]simplify: Simplifying (sqrt (- (* x x) (* -1 -1))) 1538300827.541 * * [misc]simplify: iters left: 5 (6 enodes) 1538300827.546 * * [misc]simplify: iters left: 4 (14 enodes) 1538300827.552 * * [misc]simplify: iters left: 3 (23 enodes) 1538300827.561 * * [misc]simplify: iters left: 2 (39 enodes) 1538300827.587 * * [misc]simplify: iters left: 1 (69 enodes) 1538300827.648 * [exit]simplify: Simplified to (sqrt (fma x x -1)) 1538300827.648 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (/ (sqrt (fma x x -1)) (sqrt (- x -1))) (sqrt x))) 1538300827.648 * * * * [misc]progress: [ 40 / 48 ] simplifiying candidate # 1538300827.648 * * * * [misc]progress: [ 41 / 48 ] simplifiying candidate # 1538300827.649 * [enter]simplify: Simplifying (sqrt (+ x -1)) 1538300827.649 * * [misc]simplify: iters left: 3 (4 enodes) 1538300827.651 * * [misc]simplify: iters left: 2 (5 enodes) 1538300827.652 * [exit]simplify: Simplified to (sqrt (+ -1 x)) 1538300827.652 * [misc]simplify: Simplified (2 1 1) to (λ (x) (* (fabs (sqrt (+ -1 x))) (sqrt x))) 1538300827.652 * * * * [misc]progress: [ 42 / 48 ] simplifiying candidate # 1538300827.652 * * * * [misc]progress: [ 43 / 48 ] simplifiying candidate # 1538300827.653 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1538300827.653 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1538300827.653 * * * * [misc]progress: [ 44 / 48 ] simplifiying candidate # 1538300827.653 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1538300827.654 * * [misc]simplify: iters left: 6 (8 enodes) 1538300827.659 * * [misc]simplify: iters left: 5 (19 enodes) 1538300827.669 * * [misc]simplify: iters left: 4 (31 enodes) 1538300827.686 * * [misc]simplify: iters left: 3 (58 enodes) 1538300827.713 * * [misc]simplify: iters left: 2 (97 enodes) 1538300827.737 * * [misc]simplify: iters left: 1 (126 enodes) 1538300827.798 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1538300827.798 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1538300827.798 * * * * [misc]progress: [ 45 / 48 ] simplifiying candidate # 1538300827.798 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1538300827.798 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1538300827.798 * * * * [misc]progress: [ 46 / 48 ] simplifiying candidate # 1538300827.798 * [enter]simplify: Simplifying (- (+ (* 1/2 (/ x (sqrt -1))) (sqrt -1)) (* 1/8 (/ (pow x 2) (pow (sqrt -1) 3)))) 1538300827.799 * * [misc]simplify: iters left: 6 (15 enodes) 1538300827.809 * * [misc]simplify: iters left: 5 (31 enodes) 1538300827.831 * * [misc]simplify: iters left: 4 (82 enodes) 1538300827.863 * * [misc]simplify: iters left: 3 (194 enodes) 1538300828.026 * * [misc]simplify: iters left: 2 (499 enodes) 1538300828.629 * [exit]simplify: Simplified to (+ (sqrt -1) (* (/ x (sqrt -1)) (+ 1/2 (/ x 8)))) 1538300828.629 * [misc]simplify: Simplified (2 1) to (λ (x) (* (+ (sqrt -1) (* (/ x (sqrt -1)) (+ 1/2 (/ x 8)))) (sqrt x))) 1538300828.629 * * * * [misc]progress: [ 47 / 48 ] simplifiying candidate # 1538300828.629 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1538300828.629 * [misc]simplify: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 1538300828.629 * * * * [misc]progress: [ 48 / 48 ] simplifiying candidate # 1538300828.629 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1538300828.629 * [misc]simplify: Simplified (2 1) to (λ (x) (* +nan.0 (sqrt x))) 1538300828.629 * * * [misc]progress: adding candidates to table 1538300829.245 * * [misc]progress: iteration 2 / 4 1538300829.245 * * * [misc]progress: picking best candidate 1538300829.251 * * * * [misc]pick: Picked # 1538300829.251 * * * [misc]progress: localizing error 1538300829.261 * * * [misc]progress: generating rewritten candidates 1538300829.261 * * * [misc]progress: generating series expansions 1538300829.261 * * * [misc]progress: simplifying candidates 1538300829.261 * * * [misc]progress: adding candidates to table 1538300829.261 * * [misc]progress: iteration 3 / 4 1538300829.261 * * * [misc]progress: picking best candidate 1538300829.264 * * * * [misc]pick: Picked # 1538300829.264 * * * [misc]progress: localizing error 1538300829.274 * * * [misc]progress: generating rewritten candidates 1538300829.274 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1538300829.298 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1538300829.327 * * * [misc]progress: generating series expansions 1538300829.327 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1538300829.327 * [misc]backup-simplify: Simplify (sqrt (* (+ x -1) x)) into (sqrt (* x (- x 1))) 1538300829.327 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1538300829.327 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1538300829.327 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1538300829.327 * [misc]taylor: Taking taylor expansion of x in x 1538300829.327 * [misc]backup-simplify: Simplify 0 into 0 1538300829.327 * [misc]backup-simplify: Simplify 1 into 1 1538300829.327 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1538300829.327 * [misc]taylor: Taking taylor expansion of x in x 1538300829.327 * [misc]backup-simplify: Simplify 0 into 0 1538300829.327 * [misc]backup-simplify: Simplify 1 into 1 1538300829.327 * [misc]taylor: Taking taylor expansion of 1 in x 1538300829.327 * [misc]backup-simplify: Simplify 1 into 1 1538300829.328 * [misc]backup-simplify: Simplify (- 1) into -1 1538300829.328 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1538300829.328 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1538300829.328 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.328 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300829.329 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1538300829.329 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1538300829.329 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1538300829.329 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1538300829.329 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1538300829.329 * [misc]taylor: Taking taylor expansion of x in x 1538300829.329 * [misc]backup-simplify: Simplify 0 into 0 1538300829.329 * [misc]backup-simplify: Simplify 1 into 1 1538300829.329 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1538300829.329 * [misc]taylor: Taking taylor expansion of x in x 1538300829.329 * [misc]backup-simplify: Simplify 0 into 0 1538300829.330 * [misc]backup-simplify: Simplify 1 into 1 1538300829.330 * [misc]taylor: Taking taylor expansion of 1 in x 1538300829.330 * [misc]backup-simplify: Simplify 1 into 1 1538300829.330 * [misc]backup-simplify: Simplify (- 1) into -1 1538300829.330 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1538300829.330 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1538300829.330 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.330 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300829.331 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1538300829.331 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1538300829.331 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1538300829.331 * [misc]backup-simplify: Simplify 0 into 0 1538300829.331 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1538300829.332 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.332 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.332 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1538300829.333 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1538300829.333 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1538300829.333 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.334 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.334 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1538300829.335 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1538300829.335 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1538300829.336 * [misc]backup-simplify: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1538300829.336 * [misc]backup-simplify: Simplify (sqrt (* (+ (/ 1 x) -1) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1538300829.336 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1538300829.336 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1538300829.336 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1538300829.336 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1538300829.336 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300829.336 * [misc]taylor: Taking taylor expansion of x in x 1538300829.336 * [misc]backup-simplify: Simplify 0 into 0 1538300829.336 * [misc]backup-simplify: Simplify 1 into 1 1538300829.337 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.337 * [misc]taylor: Taking taylor expansion of 1 in x 1538300829.337 * [misc]backup-simplify: Simplify 1 into 1 1538300829.337 * [misc]taylor: Taking taylor expansion of x in x 1538300829.337 * [misc]backup-simplify: Simplify 0 into 0 1538300829.337 * [misc]backup-simplify: Simplify 1 into 1 1538300829.337 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300829.337 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.337 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1538300829.337 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1538300829.338 * [misc]backup-simplify: Simplify (- 1) into -1 1538300829.338 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1538300829.338 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1538300829.338 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1538300829.338 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1538300829.338 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1538300829.338 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1538300829.339 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300829.339 * [misc]taylor: Taking taylor expansion of x in x 1538300829.339 * [misc]backup-simplify: Simplify 0 into 0 1538300829.339 * [misc]backup-simplify: Simplify 1 into 1 1538300829.339 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.339 * [misc]taylor: Taking taylor expansion of 1 in x 1538300829.339 * [misc]backup-simplify: Simplify 1 into 1 1538300829.339 * [misc]taylor: Taking taylor expansion of x in x 1538300829.339 * [misc]backup-simplify: Simplify 0 into 0 1538300829.339 * [misc]backup-simplify: Simplify 1 into 1 1538300829.339 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300829.339 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.339 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1538300829.340 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1538300829.340 * [misc]backup-simplify: Simplify (- 1) into -1 1538300829.340 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1538300829.340 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1538300829.341 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1538300829.341 * [misc]backup-simplify: Simplify 1 into 1 1538300829.341 * [misc]backup-simplify: Simplify -1/2 into -1/2 1538300829.341 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.341 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.341 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.342 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1538300829.343 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1538300829.343 * [misc]backup-simplify: Simplify -1/8 into -1/8 1538300829.343 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1538300829.344 * [misc]backup-simplify: Simplify (sqrt (* (+ (/ 1 (- x)) -1) (/ 1 (- x)))) into (sqrt (/ (+ (/ 1 x) 1) x)) 1538300829.344 * [misc]approximate: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in (x) around 0 1538300829.344 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1538300829.344 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1538300829.344 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1538300829.344 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300829.344 * [misc]taylor: Taking taylor expansion of x in x 1538300829.344 * [misc]backup-simplify: Simplify 0 into 0 1538300829.344 * [misc]backup-simplify: Simplify 1 into 1 1538300829.344 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.344 * [misc]taylor: Taking taylor expansion of 1 in x 1538300829.344 * [misc]backup-simplify: Simplify 1 into 1 1538300829.345 * [misc]taylor: Taking taylor expansion of x in x 1538300829.345 * [misc]backup-simplify: Simplify 0 into 0 1538300829.345 * [misc]backup-simplify: Simplify 1 into 1 1538300829.345 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300829.345 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.345 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1538300829.345 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1538300829.346 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1538300829.346 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1538300829.346 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1538300829.346 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1538300829.346 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1538300829.346 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1538300829.346 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300829.346 * [misc]taylor: Taking taylor expansion of x in x 1538300829.346 * [misc]backup-simplify: Simplify 0 into 0 1538300829.346 * [misc]backup-simplify: Simplify 1 into 1 1538300829.346 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.346 * [misc]taylor: Taking taylor expansion of 1 in x 1538300829.346 * [misc]backup-simplify: Simplify 1 into 1 1538300829.347 * [misc]taylor: Taking taylor expansion of x in x 1538300829.347 * [misc]backup-simplify: Simplify 0 into 0 1538300829.347 * [misc]backup-simplify: Simplify 1 into 1 1538300829.347 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300829.347 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.347 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1538300829.347 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1538300829.348 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1538300829.348 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1538300829.348 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1538300829.348 * [misc]backup-simplify: Simplify 1 into 1 1538300829.348 * [misc]backup-simplify: Simplify 1/2 into 1/2 1538300829.349 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.349 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.349 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 1538300829.350 * [misc]backup-simplify: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8 1538300829.350 * [misc]backup-simplify: Simplify -1/8 into -1/8 1538300829.351 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1538300829.351 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1538300829.351 * [misc]backup-simplify: Simplify (* (+ x -1) x) into (* x (- x 1)) 1538300829.351 * [misc]approximate: Taking taylor expansion of (* x (- x 1)) in (x) around 0 1538300829.351 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1538300829.351 * [misc]taylor: Taking taylor expansion of x in x 1538300829.351 * [misc]backup-simplify: Simplify 0 into 0 1538300829.351 * [misc]backup-simplify: Simplify 1 into 1 1538300829.351 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1538300829.351 * [misc]taylor: Taking taylor expansion of x in x 1538300829.351 * [misc]backup-simplify: Simplify 0 into 0 1538300829.351 * [misc]backup-simplify: Simplify 1 into 1 1538300829.351 * [misc]taylor: Taking taylor expansion of 1 in x 1538300829.351 * [misc]backup-simplify: Simplify 1 into 1 1538300829.351 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1538300829.351 * [misc]taylor: Taking taylor expansion of x in x 1538300829.351 * [misc]backup-simplify: Simplify 0 into 0 1538300829.352 * [misc]backup-simplify: Simplify 1 into 1 1538300829.352 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1538300829.352 * [misc]taylor: Taking taylor expansion of x in x 1538300829.352 * [misc]backup-simplify: Simplify 0 into 0 1538300829.352 * [misc]backup-simplify: Simplify 1 into 1 1538300829.352 * [misc]taylor: Taking taylor expansion of 1 in x 1538300829.352 * [misc]backup-simplify: Simplify 1 into 1 1538300829.352 * [misc]backup-simplify: Simplify (- 1) into -1 1538300829.352 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1538300829.352 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1538300829.352 * [misc]backup-simplify: Simplify 0 into 0 1538300829.352 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.352 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300829.352 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1538300829.352 * [misc]backup-simplify: Simplify -1 into -1 1538300829.352 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.353 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.353 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1538300829.353 * [misc]backup-simplify: Simplify 1 into 1 1538300829.353 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.353 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.353 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1538300829.353 * [misc]backup-simplify: Simplify 0 into 0 1538300829.353 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.353 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.354 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0 1538300829.354 * [misc]backup-simplify: Simplify 0 into 0 1538300829.354 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.354 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.354 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0 1538300829.354 * [misc]backup-simplify: Simplify 0 into 0 1538300829.354 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.354 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.355 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0 1538300829.355 * [misc]backup-simplify: Simplify 0 into 0 1538300829.355 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.355 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.355 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0 1538300829.355 * [misc]backup-simplify: Simplify 0 into 0 1538300829.355 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.355 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.356 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))))) into 0 1538300829.356 * [misc]backup-simplify: Simplify 0 into 0 1538300829.356 * [misc]backup-simplify: Simplify (+ (* 1 (pow x 2)) (* -1 x)) into (- (pow x 2) x) 1538300829.356 * [misc]backup-simplify: Simplify (* (+ (/ 1 x) -1) (/ 1 x)) into (/ (- (/ 1 x) 1) x) 1538300829.356 * [misc]approximate: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in (x) around 0 1538300829.356 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1538300829.356 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1538300829.356 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300829.356 * [misc]taylor: Taking taylor expansion of x in x 1538300829.356 * [misc]backup-simplify: Simplify 0 into 0 1538300829.356 * [misc]backup-simplify: Simplify 1 into 1 1538300829.356 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.356 * [misc]taylor: Taking taylor expansion of 1 in x 1538300829.356 * [misc]backup-simplify: Simplify 1 into 1 1538300829.356 * [misc]taylor: Taking taylor expansion of x in x 1538300829.356 * [misc]backup-simplify: Simplify 0 into 0 1538300829.356 * [misc]backup-simplify: Simplify 1 into 1 1538300829.357 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300829.357 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.357 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1538300829.357 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1538300829.357 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300829.357 * [misc]taylor: Taking taylor expansion of x in x 1538300829.357 * [misc]backup-simplify: Simplify 0 into 0 1538300829.357 * [misc]backup-simplify: Simplify 1 into 1 1538300829.357 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.357 * [misc]taylor: Taking taylor expansion of 1 in x 1538300829.357 * [misc]backup-simplify: Simplify 1 into 1 1538300829.357 * [misc]taylor: Taking taylor expansion of x in x 1538300829.357 * [misc]backup-simplify: Simplify 0 into 0 1538300829.357 * [misc]backup-simplify: Simplify 1 into 1 1538300829.357 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300829.357 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.357 * [misc]backup-simplify: Simplify 1 into 1 1538300829.357 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1538300829.358 * [misc]backup-simplify: Simplify (- 1) into -1 1538300829.358 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1538300829.358 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1538300829.358 * [misc]backup-simplify: Simplify -1 into -1 1538300829.358 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.358 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.358 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.358 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1538300829.358 * [misc]backup-simplify: Simplify 0 into 0 1538300829.359 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.359 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.359 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.359 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.359 * [misc]backup-simplify: Simplify 0 into 0 1538300829.359 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.360 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.360 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.360 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.360 * [misc]backup-simplify: Simplify 0 into 0 1538300829.360 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.360 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.360 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.361 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.361 * [misc]backup-simplify: Simplify 0 into 0 1538300829.361 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.361 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.361 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.362 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.362 * [misc]backup-simplify: Simplify 0 into 0 1538300829.362 * [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 1538300829.362 * [misc]backup-simplify: Simplify (- 0) into 0 1538300829.362 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.363 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.363 * [misc]backup-simplify: Simplify 0 into 0 1538300829.363 * [misc]backup-simplify: Simplify (+ (* -1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (- (pow x 2) x) 1538300829.363 * [misc]backup-simplify: Simplify (* (+ (/ 1 (- x)) -1) (/ 1 (- x))) into (/ (+ (/ 1 x) 1) x) 1538300829.363 * [misc]approximate: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0 1538300829.363 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1538300829.363 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1538300829.363 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300829.363 * [misc]taylor: Taking taylor expansion of x in x 1538300829.363 * [misc]backup-simplify: Simplify 0 into 0 1538300829.363 * [misc]backup-simplify: Simplify 1 into 1 1538300829.363 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.363 * [misc]taylor: Taking taylor expansion of 1 in x 1538300829.363 * [misc]backup-simplify: Simplify 1 into 1 1538300829.363 * [misc]taylor: Taking taylor expansion of x in x 1538300829.363 * [misc]backup-simplify: Simplify 0 into 0 1538300829.363 * [misc]backup-simplify: Simplify 1 into 1 1538300829.364 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300829.364 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.364 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1538300829.364 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1538300829.364 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538300829.364 * [misc]taylor: Taking taylor expansion of x in x 1538300829.364 * [misc]backup-simplify: Simplify 0 into 0 1538300829.364 * [misc]backup-simplify: Simplify 1 into 1 1538300829.364 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.364 * [misc]taylor: Taking taylor expansion of 1 in x 1538300829.364 * [misc]backup-simplify: Simplify 1 into 1 1538300829.364 * [misc]taylor: Taking taylor expansion of x in x 1538300829.364 * [misc]backup-simplify: Simplify 0 into 0 1538300829.364 * [misc]backup-simplify: Simplify 1 into 1 1538300829.364 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538300829.364 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538300829.364 * [misc]backup-simplify: Simplify 1 into 1 1538300829.364 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1538300829.365 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1538300829.365 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1538300829.365 * [misc]backup-simplify: Simplify 1 into 1 1538300829.365 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.365 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.365 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 1538300829.365 * [misc]backup-simplify: Simplify 0 into 0 1538300829.365 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.366 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.366 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.366 * [misc]backup-simplify: Simplify 0 into 0 1538300829.366 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.366 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.367 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.367 * [misc]backup-simplify: Simplify 0 into 0 1538300829.367 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.367 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.367 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.367 * [misc]backup-simplify: Simplify 0 into 0 1538300829.368 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.368 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.368 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.368 * [misc]backup-simplify: Simplify 0 into 0 1538300829.368 * [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 1538300829.369 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538300829.369 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538300829.369 * [misc]backup-simplify: Simplify 0 into 0 1538300829.369 * [misc]backup-simplify: Simplify (+ (* 1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (- (pow x 2) x) 1538300829.369 * * * [misc]progress: simplifying candidates 1538300829.369 * * * * [misc]progress: [ 1 / 34 ] simplifiying candidate # 1538300829.369 * * * * [misc]progress: [ 2 / 34 ] simplifiying candidate # 1538300829.370 * * * * [misc]progress: [ 3 / 34 ] simplifiying candidate # 1538300829.370 * * * * [misc]progress: [ 4 / 34 ] simplifiying candidate # 1538300829.370 * * * * [misc]progress: [ 5 / 34 ] simplifiying candidate # 1538300829.370 * * * * [misc]progress: [ 6 / 34 ] simplifiying candidate # 1538300829.370 * * * * [misc]progress: [ 7 / 34 ] simplifiying candidate # 1538300829.370 * * * * [misc]progress: [ 8 / 34 ] simplifiying candidate # 1538300829.370 * * * * [misc]progress: [ 9 / 34 ] simplifiying candidate # 1538300829.370 * [enter]simplify: Simplifying (sqrt (+ x -1)) 1538300829.370 * * [misc]simplify: iters left: 3 (4 enodes) 1538300829.371 * * [misc]simplify: iters left: 2 (5 enodes) 1538300829.372 * [exit]simplify: Simplified to (sqrt (+ -1 x)) 1538300829.372 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (+ -1 x)) (sqrt x))) 1538300829.372 * * * * [misc]progress: [ 10 / 34 ] simplifiying candidate # 1538300829.372 * [enter]simplify: Simplifying (sqrt (* (+ (pow x 3) (pow -1 3)) x)) 1538300829.373 * * [misc]simplify: iters left: 6 (8 enodes) 1538300829.376 * * [misc]simplify: iters left: 5 (17 enodes) 1538300829.380 * * [misc]simplify: iters left: 4 (31 enodes) 1538300829.386 * * [misc]simplify: iters left: 3 (42 enodes) 1538300829.394 * * [misc]simplify: iters left: 2 (44 enodes) 1538300829.405 * [exit]simplify: Simplified to (sqrt (fma (* x x) (* x x) (- x))) 1538300829.405 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (fma (* x x) (* x x) (- x))) (sqrt (+ (* x x) (- (* -1 -1) (* x -1)))))) 1538300829.405 * * * * [misc]progress: [ 11 / 34 ] simplifiying candidate # 1538300829.405 * [enter]simplify: Simplifying (sqrt (* (- (* x x) (* -1 -1)) x)) 1538300829.410 * * [misc]simplify: iters left: 6 (7 enodes) 1538300829.416 * * [misc]simplify: iters left: 5 (16 enodes) 1538300829.420 * * [misc]simplify: iters left: 4 (31 enodes) 1538300829.427 * * [misc]simplify: iters left: 3 (60 enodes) 1538300829.466 * * [misc]simplify: iters left: 2 (159 enodes) 1538300829.578 * * [misc]simplify: iters left: 1 (308 enodes) 1538300829.828 * [exit]simplify: Simplified to (sqrt (* (fma x x -1) x)) 1538300829.828 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (* (fma x x -1) x)) (sqrt (- x -1)))) 1538300829.828 * * * * [misc]progress: [ 12 / 34 ] simplifiying candidate # 1538300829.828 * * * * [misc]progress: [ 13 / 34 ] simplifiying candidate # 1538300829.828 * * * * [misc]progress: [ 14 / 34 ] simplifiying candidate # 1538300829.828 * * * * [misc]progress: [ 15 / 34 ] simplifiying candidate # 1538300829.828 * * * * [misc]progress: [ 16 / 34 ] simplifiying candidate # 1538300829.828 * * * * [misc]progress: [ 17 / 34 ] simplifiying candidate # 1538300829.828 * * * * [misc]progress: [ 18 / 34 ] simplifiying candidate # 1538300829.829 * * * * [misc]progress: [ 19 / 34 ] simplifiying candidate # 1538300829.829 * * * * [misc]progress: [ 20 / 34 ] simplifiying candidate # 1538300829.829 * * * * [misc]progress: [ 21 / 34 ] simplifiying candidate # 1538300829.829 * * * * [misc]progress: [ 22 / 34 ] simplifiying candidate # 1538300829.829 * * * * [misc]progress: [ 23 / 34 ] simplifiying candidate # 1538300829.829 * [enter]simplify: Simplifying (* (cbrt (+ x -1)) (cbrt (+ x -1))) 1538300829.830 * * [misc]simplify: iters left: 5 (5 enodes) 1538300829.832 * * [misc]simplify: iters left: 4 (6 enodes) 1538300829.834 * [exit]simplify: Simplified to (* (cbrt (+ -1 x)) (cbrt (+ -1 x))) 1538300829.834 * [misc]simplify: Simplified (2 1 1) to (λ (x) (sqrt (* (* (cbrt (+ -1 x)) (cbrt (+ -1 x))) (* (cbrt (+ x -1)) x)))) 1538300829.834 * * * * [misc]progress: [ 24 / 34 ] simplifiying candidate # 1538300829.834 * [enter]simplify: Simplifying (sqrt (+ x -1)) 1538300829.835 * * [misc]simplify: iters left: 3 (4 enodes) 1538300829.836 * * [misc]simplify: iters left: 2 (5 enodes) 1538300829.838 * [exit]simplify: Simplified to (sqrt (+ -1 x)) 1538300829.838 * [misc]simplify: Simplified (2 1 1) to (λ (x) (sqrt (* (sqrt (+ -1 x)) (* (sqrt (+ x -1)) x)))) 1538300829.838 * * * * [misc]progress: [ 25 / 34 ] simplifiying candidate # 1538300829.838 * * * * [misc]progress: [ 26 / 34 ] simplifiying candidate # 1538300829.838 * [enter]simplify: Simplifying (* (+ (pow x 3) (pow -1 3)) x) 1538300829.839 * * [misc]simplify: iters left: 5 (7 enodes) 1538300829.845 * * [misc]simplify: iters left: 4 (16 enodes) 1538300829.850 * * [misc]simplify: iters left: 3 (30 enodes) 1538300829.856 * * [misc]simplify: iters left: 2 (41 enodes) 1538300829.860 * * [misc]simplify: iters left: 1 (43 enodes) 1538300829.865 * [exit]simplify: Simplified to (fma (* x x) (* x x) (- x)) 1538300829.865 * [misc]simplify: Simplified (2 1 1) to (λ (x) (sqrt (/ (fma (* x x) (* x x) (- x)) (+ (* x x) (- (* -1 -1) (* x -1)))))) 1538300829.865 * * * * [misc]progress: [ 27 / 34 ] simplifiying candidate # 1538300829.865 * [enter]simplify: Simplifying (* (- (* x x) (* -1 -1)) x) 1538300829.866 * * [misc]simplify: iters left: 6 (6 enodes) 1538300829.868 * * [misc]simplify: iters left: 5 (15 enodes) 1538300829.873 * * [misc]simplify: iters left: 4 (34 enodes) 1538300829.888 * * [misc]simplify: iters left: 3 (73 enodes) 1538300829.929 * * [misc]simplify: iters left: 2 (155 enodes) 1538300830.066 * * [misc]simplify: iters left: 1 (280 enodes) 1538300830.328 * [exit]simplify: Simplified to (* (fma x x -1) x) 1538300830.328 * [misc]simplify: Simplified (2 1 1) to (λ (x) (sqrt (/ (* (fma x x -1) x) (- x -1)))) 1538300830.328 * * * * [misc]progress: [ 28 / 34 ] simplifiying candidate # 1538300830.328 * * * * [misc]progress: [ 29 / 34 ] simplifiying candidate # 1538300830.329 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1538300830.329 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1538300830.329 * * * * [misc]progress: [ 30 / 34 ] simplifiying candidate # 1538300830.329 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1538300830.330 * * [misc]simplify: iters left: 6 (8 enodes) 1538300830.335 * * [misc]simplify: iters left: 5 (19 enodes) 1538300830.345 * * [misc]simplify: iters left: 4 (31 enodes) 1538300830.360 * * [misc]simplify: iters left: 3 (58 enodes) 1538300830.395 * * [misc]simplify: iters left: 2 (97 enodes) 1538300830.428 * * [misc]simplify: iters left: 1 (126 enodes) 1538300830.475 * [exit]simplify: Simplified to (- (/ -1/8 x) (- 1/2 x)) 1538300830.475 * [misc]simplify: Simplified (2) to (λ (x) (- (/ -1/8 x) (- 1/2 x))) 1538300830.475 * * * * [misc]progress: [ 31 / 34 ] simplifiying candidate # 1538300830.475 * [enter]simplify: Simplifying (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1538300830.476 * * [misc]simplify: iters left: 6 (8 enodes) 1538300830.479 * * [misc]simplify: iters left: 5 (19 enodes) 1538300830.484 * * [misc]simplify: iters left: 4 (32 enodes) 1538300830.491 * * [misc]simplify: iters left: 3 (49 enodes) 1538300830.501 * * [misc]simplify: iters left: 2 (61 enodes) 1538300830.517 * * [misc]simplify: iters left: 1 (83 enodes) 1538300830.540 * [exit]simplify: Simplified to (- (/ 1/8 x) (+ x -1/2)) 1538300830.540 * [misc]simplify: Simplified (2) to (λ (x) (- (/ 1/8 x) (+ x -1/2))) 1538300830.540 * * * * [misc]progress: [ 32 / 34 ] simplifiying candidate # 1538300830.540 * [enter]simplify: Simplifying (- (pow x 2) x) 1538300830.540 * * [misc]simplify: iters left: 3 (4 enodes) 1538300830.541 * * [misc]simplify: iters left: 2 (7 enodes) 1538300830.543 * * [misc]simplify: iters left: 1 (9 enodes) 1538300830.545 * [exit]simplify: Simplified to (- (* x x) x) 1538300830.546 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1538300830.546 * * * * [misc]progress: [ 33 / 34 ] simplifiying candidate # 1538300830.546 * [enter]simplify: Simplifying (- (pow x 2) x) 1538300830.546 * * [misc]simplify: iters left: 3 (4 enodes) 1538300830.548 * * [misc]simplify: iters left: 2 (7 enodes) 1538300830.551 * * [misc]simplify: iters left: 1 (9 enodes) 1538300830.555 * [exit]simplify: Simplified to (- (* x x) x) 1538300830.555 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1538300830.555 * * * * [misc]progress: [ 34 / 34 ] simplifiying candidate # 1538300830.555 * [enter]simplify: Simplifying (- (pow x 2) x) 1538300830.556 * * [misc]simplify: iters left: 3 (4 enodes) 1538300830.558 * * [misc]simplify: iters left: 2 (7 enodes) 1538300830.560 * * [misc]simplify: iters left: 1 (9 enodes) 1538300830.563 * [exit]simplify: Simplified to (- (* x x) x) 1538300830.564 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1538300830.564 * * * [misc]progress: adding candidates to table 1538300831.064 * [misc]progress: [Phase 3 of 3] Extracting. 1538300831.065 * * [misc]regime: Finding splitpoints for: (# #) 1538300831.066 * * * [misc]regime-changes: Trying 1 branch expressions: (x) 1538300831.067 * * * * [misc]regimes: Trying to branch on x from (# #) 1538300831.105 * * * [misc]regime: Found split indices: #