1554049060.716 * [progress]: [Phase 1 of 3] Setting up. 1554049060.717 * * * [progress]: [1/2] Preparing points 1554049060.913 * * * [progress]: [2/2] Setting up program. 1554049060.920 * [progress]: [Phase 2 of 3] Improving. 1554049060.920 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1554049060.922 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1554049060.924 * * [simplify]: iters left: 5 (6 enodes) 1554049060.942 * * [simplify]: iters left: 4 (24 enodes) 1554049060.950 * * [simplify]: iters left: 3 (28 enodes) 1554049060.957 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049060.957 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049060.957 * * [simplify]: Extracting #2: cost 8 inf + 0 1554049060.958 * * [simplify]: Extracting #3: cost 10 inf + 1 1554049060.958 * * [simplify]: Extracting #4: cost 5 inf + 128 1554049060.958 * * [simplify]: Extracting #5: cost 1 inf + 495 1554049060.958 * * [simplify]: Extracting #6: cost 0 inf + 657 1554049060.959 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1554049060.959 * [simplify]: Simplified (2) to (λ (x) (* (sqrt (+ x -1)) (sqrt x))) 1554049060.965 * * [progress]: iteration 1 / 4 1554049060.965 * * * [progress]: picking best candidate 1554049060.969 * * * * [pick]: Picked # 1554049060.969 * * * [progress]: localizing error 1554049060.993 * * * [progress]: generating rewritten candidates 1554049060.994 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1554049061.061 * * * [progress]: generating series expansions 1554049061.062 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1554049061.069 * [backup-simplify]: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1))) 1554049061.069 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1554049061.071 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1554049061.071 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1554049061.071 * [taylor]: Taking taylor expansion of x in x 1554049061.071 * [backup-simplify]: Simplify 0 into 0 1554049061.071 * [backup-simplify]: Simplify 1 into 1 1554049061.071 * [taylor]: Taking taylor expansion of (- x 1) in x 1554049061.071 * [taylor]: Taking taylor expansion of x in x 1554049061.071 * [backup-simplify]: Simplify 0 into 0 1554049061.071 * [backup-simplify]: Simplify 1 into 1 1554049061.071 * [taylor]: Taking taylor expansion of 1 in x 1554049061.071 * [backup-simplify]: Simplify 1 into 1 1554049061.072 * [backup-simplify]: Simplify (- 1) into -1 1554049061.073 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554049061.073 * [backup-simplify]: Simplify (* 0 -1) into 0 1554049061.074 * [backup-simplify]: Simplify (- 0) into 0 1554049061.074 * [backup-simplify]: Simplify (+ 1 0) into 1 1554049061.075 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1554049061.075 * [backup-simplify]: Simplify (sqrt 0) into 0 1554049061.077 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1554049061.077 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1554049061.077 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1554049061.077 * [taylor]: Taking taylor expansion of x in x 1554049061.077 * [backup-simplify]: Simplify 0 into 0 1554049061.077 * [backup-simplify]: Simplify 1 into 1 1554049061.077 * [taylor]: Taking taylor expansion of (- x 1) in x 1554049061.077 * [taylor]: Taking taylor expansion of x in x 1554049061.077 * [backup-simplify]: Simplify 0 into 0 1554049061.077 * [backup-simplify]: Simplify 1 into 1 1554049061.077 * [taylor]: Taking taylor expansion of 1 in x 1554049061.077 * [backup-simplify]: Simplify 1 into 1 1554049061.077 * [backup-simplify]: Simplify (- 1) into -1 1554049061.078 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554049061.078 * [backup-simplify]: Simplify (* 0 -1) into 0 1554049061.079 * [backup-simplify]: Simplify (- 0) into 0 1554049061.079 * [backup-simplify]: Simplify (+ 1 0) into 1 1554049061.080 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1554049061.080 * [backup-simplify]: Simplify (sqrt 0) into 0 1554049061.082 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1554049061.082 * [backup-simplify]: Simplify 0 into 0 1554049061.082 * [backup-simplify]: Simplify +nan.0 into +nan.0 1554049061.083 * [backup-simplify]: Simplify (- 0) into 0 1554049061.084 * [backup-simplify]: Simplify (+ 0 0) into 0 1554049061.085 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1554049061.087 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1554049061.087 * [backup-simplify]: Simplify +nan.0 into +nan.0 1554049061.087 * [backup-simplify]: Simplify (- 0) into 0 1554049061.088 * [backup-simplify]: Simplify (+ 0 0) into 0 1554049061.089 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1554049061.091 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1554049061.091 * [backup-simplify]: Simplify +nan.0 into +nan.0 1554049061.092 * [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))))))) 1554049061.092 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1554049061.092 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1554049061.092 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1554049061.092 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1554049061.092 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1554049061.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554049061.092 * [taylor]: Taking taylor expansion of x in x 1554049061.092 * [backup-simplify]: Simplify 0 into 0 1554049061.092 * [backup-simplify]: Simplify 1 into 1 1554049061.093 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049061.093 * [taylor]: Taking taylor expansion of 1 in x 1554049061.093 * [backup-simplify]: Simplify 1 into 1 1554049061.093 * [taylor]: Taking taylor expansion of x in x 1554049061.093 * [backup-simplify]: Simplify 0 into 0 1554049061.093 * [backup-simplify]: Simplify 1 into 1 1554049061.093 * [backup-simplify]: Simplify (+ 1 0) into 1 1554049061.093 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049061.094 * [backup-simplify]: Simplify (sqrt 1) into 1 1554049061.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1554049061.095 * [backup-simplify]: Simplify (- 1) into -1 1554049061.095 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554049061.096 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1554049061.097 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1554049061.097 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1554049061.097 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1554049061.097 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1554049061.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554049061.097 * [taylor]: Taking taylor expansion of x in x 1554049061.097 * [backup-simplify]: Simplify 0 into 0 1554049061.097 * [backup-simplify]: Simplify 1 into 1 1554049061.097 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049061.097 * [taylor]: Taking taylor expansion of 1 in x 1554049061.097 * [backup-simplify]: Simplify 1 into 1 1554049061.097 * [taylor]: Taking taylor expansion of x in x 1554049061.097 * [backup-simplify]: Simplify 0 into 0 1554049061.097 * [backup-simplify]: Simplify 1 into 1 1554049061.098 * [backup-simplify]: Simplify (+ 1 0) into 1 1554049061.098 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049061.098 * [backup-simplify]: Simplify (sqrt 1) into 1 1554049061.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1554049061.099 * [backup-simplify]: Simplify (- 1) into -1 1554049061.099 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554049061.099 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1554049061.100 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1554049061.100 * [backup-simplify]: Simplify 1 into 1 1554049061.100 * [backup-simplify]: Simplify -1/2 into -1/2 1554049061.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554049061.101 * [backup-simplify]: Simplify (- 0) into 0 1554049061.101 * [backup-simplify]: Simplify (+ 0 0) into 0 1554049061.102 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1554049061.102 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1554049061.102 * [backup-simplify]: Simplify -1/8 into -1/8 1554049061.102 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1554049061.102 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1554049061.102 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1554049061.102 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1554049061.102 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1554049061.102 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1554049061.102 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1554049061.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554049061.103 * [taylor]: Taking taylor expansion of x in x 1554049061.103 * [backup-simplify]: Simplify 0 into 0 1554049061.103 * [backup-simplify]: Simplify 1 into 1 1554049061.103 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049061.103 * [taylor]: Taking taylor expansion of 1 in x 1554049061.103 * [backup-simplify]: Simplify 1 into 1 1554049061.103 * [backup-simplify]: Simplify (+ 1 0) into 1 1554049061.103 * [backup-simplify]: Simplify (- 1) into -1 1554049061.104 * [backup-simplify]: Simplify (sqrt 0) into 0 1554049061.104 * [backup-simplify]: Simplify (- 1) into -1 1554049061.105 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1554049061.105 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1554049061.105 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1554049061.105 * [taylor]: Taking taylor expansion of -1 in x 1554049061.105 * [backup-simplify]: Simplify -1 into -1 1554049061.105 * [taylor]: Taking taylor expansion of x in x 1554049061.105 * [backup-simplify]: Simplify 0 into 0 1554049061.105 * [backup-simplify]: Simplify 1 into 1 1554049061.105 * [backup-simplify]: Simplify (/ -1 1) into -1 1554049061.105 * [backup-simplify]: Simplify (sqrt 0) into 0 1554049061.106 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1554049061.106 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1554049061.106 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1554049061.106 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1554049061.106 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1554049061.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554049061.106 * [taylor]: Taking taylor expansion of x in x 1554049061.106 * [backup-simplify]: Simplify 0 into 0 1554049061.106 * [backup-simplify]: Simplify 1 into 1 1554049061.106 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049061.106 * [taylor]: Taking taylor expansion of 1 in x 1554049061.106 * [backup-simplify]: Simplify 1 into 1 1554049061.107 * [backup-simplify]: Simplify (+ 1 0) into 1 1554049061.107 * [backup-simplify]: Simplify (- 1) into -1 1554049061.107 * [backup-simplify]: Simplify (sqrt 0) into 0 1554049061.107 * [backup-simplify]: Simplify (- 1) into -1 1554049061.108 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1554049061.108 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1554049061.108 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1554049061.108 * [taylor]: Taking taylor expansion of -1 in x 1554049061.108 * [backup-simplify]: Simplify -1 into -1 1554049061.108 * [taylor]: Taking taylor expansion of x in x 1554049061.108 * [backup-simplify]: Simplify 0 into 0 1554049061.108 * [backup-simplify]: Simplify 1 into 1 1554049061.108 * [backup-simplify]: Simplify (/ -1 1) into -1 1554049061.109 * [backup-simplify]: Simplify (sqrt 0) into 0 1554049061.109 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1554049061.110 * [backup-simplify]: Simplify (* 0 0) into 0 1554049061.110 * [backup-simplify]: Simplify 0 into 0 1554049061.110 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1554049061.110 * [backup-simplify]: Simplify 0 into 0 1554049061.111 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1554049061.112 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1554049061.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1554049061.113 * [backup-simplify]: Simplify (+ 0 1) into 1 1554049061.113 * [backup-simplify]: Simplify (- 1) into -1 1554049061.115 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1554049061.116 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1554049061.117 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1554049061.117 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554049061.120 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1554049061.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554049061.120 * [backup-simplify]: Simplify (+ 0 0) into 0 1554049061.121 * [backup-simplify]: Simplify (- 0) into 0 1554049061.125 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1554049061.129 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1554049061.130 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1554049061.131 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554049061.135 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1554049061.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554049061.137 * [backup-simplify]: Simplify (+ 0 0) into 0 1554049061.137 * [backup-simplify]: Simplify (- 0) into 0 1554049061.142 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1554049061.148 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 1554049061.148 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 1554049061.149 * [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))))) 1554049061.149 * * * [progress]: simplifying candidates 1554049061.149 * * * * [progress]: [ 1 / 42 ] simplifiying candidate # 1554049061.150 * * * * [progress]: [ 2 / 42 ] simplifiying candidate # 1554049061.150 * * * * [progress]: [ 3 / 42 ] simplifiying candidate # 1554049061.150 * [simplify]: Simplifying (* (- x 1) x) 1554049061.150 * * [simplify]: iters left: 4 (4 enodes) 1554049061.153 * * [simplify]: iters left: 3 (18 enodes) 1554049061.159 * * [simplify]: iters left: 2 (27 enodes) 1554049061.167 * * [simplify]: iters left: 1 (38 enodes) 1554049061.179 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.179 * * [simplify]: Extracting #1: cost 8 inf + 0 1554049061.179 * * [simplify]: Extracting #2: cost 10 inf + 2 1554049061.180 * * [simplify]: Extracting #3: cost 0 inf + 457 1554049061.180 * * [simplify]: Extracting #4: cost 0 inf + 455 1554049061.180 * [simplify]: Simplified to (- (* x x) x) 1554049061.180 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1554049061.180 * * * * [progress]: [ 4 / 42 ] simplifiying candidate # 1554049061.180 * [simplify]: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1554049061.180 * * [simplify]: iters left: 5 (6 enodes) 1554049061.182 * * [simplify]: iters left: 4 (24 enodes) 1554049061.186 * * [simplify]: iters left: 3 (28 enodes) 1554049061.191 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.191 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049061.191 * * [simplify]: Extracting #2: cost 8 inf + 0 1554049061.191 * * [simplify]: Extracting #3: cost 10 inf + 1 1554049061.191 * * [simplify]: Extracting #4: cost 5 inf + 128 1554049061.191 * * [simplify]: Extracting #5: cost 1 inf + 495 1554049061.191 * * [simplify]: Extracting #6: cost 0 inf + 657 1554049061.191 * [simplify]: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1554049061.191 * [simplify]: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ x -1)) (sqrt x)) 1)) 1554049061.191 * * * * [progress]: [ 5 / 42 ] simplifiying candidate # 1554049061.192 * [simplify]: Simplifying (* (- x 1) x) 1554049061.192 * * [simplify]: iters left: 4 (4 enodes) 1554049061.193 * * [simplify]: iters left: 3 (18 enodes) 1554049061.196 * * [simplify]: iters left: 2 (27 enodes) 1554049061.201 * * [simplify]: iters left: 1 (38 enodes) 1554049061.207 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.207 * * [simplify]: Extracting #1: cost 8 inf + 0 1554049061.207 * * [simplify]: Extracting #2: cost 10 inf + 2 1554049061.207 * * [simplify]: Extracting #3: cost 0 inf + 457 1554049061.207 * * [simplify]: Extracting #4: cost 0 inf + 455 1554049061.207 * [simplify]: Simplified to (- (* x x) x) 1554049061.207 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (/ 1 2))) 1554049061.208 * [simplify]: Simplifying (/ 1 2) 1554049061.208 * * [simplify]: iters left: 2 (3 enodes) 1554049061.211 * * [simplify]: iters left: 1 (12 enodes) 1554049061.214 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.214 * * [simplify]: Extracting #1: cost 0 inf + 1 1554049061.214 * [simplify]: Simplified to 1/2 1554049061.214 * [simplify]: Simplified (2 2) to (λ (x) (pow (* (- x 1) x) 1/2)) 1554049061.214 * * * * [progress]: [ 6 / 42 ] simplifiying candidate # 1554049061.214 * * * * [progress]: [ 7 / 42 ] simplifiying candidate # 1554049061.214 * [simplify]: Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x))) 1554049061.214 * * [simplify]: iters left: 6 (8 enodes) 1554049061.216 * * [simplify]: iters left: 5 (30 enodes) 1554049061.222 * * [simplify]: iters left: 4 (34 enodes) 1554049061.231 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.231 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049061.231 * * [simplify]: Extracting #2: cost 8 inf + 0 1554049061.231 * * [simplify]: Extracting #3: cost 12 inf + 0 1554049061.231 * * [simplify]: Extracting #4: cost 10 inf + 305 1554049061.231 * * [simplify]: Extracting #5: cost 8 inf + 307 1554049061.232 * * [simplify]: Extracting #6: cost 5 inf + 473 1554049061.232 * * [simplify]: Extracting #7: cost 0 inf + 1463 1554049061.232 * [simplify]: Simplified to (+ (log (sqrt x)) (log (sqrt (+ x -1)))) 1554049061.232 * [simplify]: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (+ x -1)))))) 1554049061.232 * * * * [progress]: [ 8 / 42 ] simplifiying candidate # 1554049061.233 * * * * [progress]: [ 9 / 42 ] simplifiying candidate # 1554049061.233 * * * * [progress]: [ 10 / 42 ] simplifiying candidate # 1554049061.233 * [simplify]: Simplifying (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1554049061.233 * * [simplify]: iters left: 6 (10 enodes) 1554049061.239 * * [simplify]: iters left: 5 (38 enodes) 1554049061.251 * * [simplify]: iters left: 4 (72 enodes) 1554049061.279 * * [simplify]: iters left: 3 (130 enodes) 1554049061.336 * * [simplify]: iters left: 2 (244 enodes) 1554049061.491 * * [simplify]: iters left: 1 (485 enodes) 1554049061.670 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.670 * * [simplify]: Extracting #1: cost 48 inf + 0 1554049061.670 * * [simplify]: Extracting #2: cost 103 inf + 43 1554049061.671 * * [simplify]: Extracting #3: cost 78 inf + 3128 1554049061.675 * * [simplify]: Extracting #4: cost 16 inf + 21409 1554049061.681 * * [simplify]: Extracting #5: cost 1 inf + 29623 1554049061.687 * * [simplify]: Extracting #6: cost 0 inf + 30287 1554049061.695 * [simplify]: Simplified to (* (* x (sqrt x)) (* (+ -1 x) (sqrt (+ -1 x)))) 1554049061.695 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (* (* x (sqrt x)) (* (+ -1 x) (sqrt (+ -1 x)))))) 1554049061.696 * * * * [progress]: [ 11 / 42 ] simplifiying candidate # 1554049061.696 * * * * [progress]: [ 12 / 42 ] simplifiying candidate # 1554049061.696 * * * * [progress]: [ 13 / 42 ] simplifiying candidate # 1554049061.696 * [simplify]: Simplifying (* (- x 1) x) 1554049061.696 * * [simplify]: iters left: 4 (4 enodes) 1554049061.698 * * [simplify]: iters left: 3 (18 enodes) 1554049061.701 * * [simplify]: iters left: 2 (27 enodes) 1554049061.705 * * [simplify]: iters left: 1 (38 enodes) 1554049061.711 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.711 * * [simplify]: Extracting #1: cost 8 inf + 0 1554049061.711 * * [simplify]: Extracting #2: cost 10 inf + 2 1554049061.711 * * [simplify]: Extracting #3: cost 0 inf + 457 1554049061.711 * * [simplify]: Extracting #4: cost 0 inf + 455 1554049061.711 * [simplify]: Simplified to (- (* x x) x) 1554049061.711 * [simplify]: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1554049061.711 * * * * [progress]: [ 14 / 42 ] simplifiying candidate # 1554049061.711 * * * * [progress]: [ 15 / 42 ] simplifiying candidate # 1554049061.711 * * * * [progress]: [ 16 / 42 ] simplifiying candidate # 1554049061.712 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554049061.712 * * [simplify]: iters left: 6 (8 enodes) 1554049061.714 * * [simplify]: iters left: 5 (30 enodes) 1554049061.719 * * [simplify]: iters left: 4 (34 enodes) 1554049061.724 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.724 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049061.724 * * [simplify]: Extracting #2: cost 8 inf + 0 1554049061.724 * * [simplify]: Extracting #3: cost 12 inf + 0 1554049061.724 * * [simplify]: Extracting #4: cost 10 inf + 245 1554049061.724 * * [simplify]: Extracting #5: cost 8 inf + 247 1554049061.724 * * [simplify]: Extracting #6: cost 5 inf + 413 1554049061.724 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554049061.725 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554049061.725 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1554049061.725 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554049061.725 * * [simplify]: iters left: 6 (8 enodes) 1554049061.727 * * [simplify]: iters left: 5 (30 enodes) 1554049061.732 * * [simplify]: iters left: 4 (34 enodes) 1554049061.737 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.737 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049061.737 * * [simplify]: Extracting #2: cost 8 inf + 0 1554049061.737 * * [simplify]: Extracting #3: cost 12 inf + 0 1554049061.738 * * [simplify]: Extracting #4: cost 10 inf + 245 1554049061.738 * * [simplify]: Extracting #5: cost 8 inf + 247 1554049061.738 * * [simplify]: Extracting #6: cost 5 inf + 413 1554049061.738 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554049061.738 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554049061.738 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1554049061.738 * * * * [progress]: [ 17 / 42 ] simplifiying candidate # 1554049061.738 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554049061.739 * * [simplify]: iters left: 6 (8 enodes) 1554049061.741 * * [simplify]: iters left: 5 (30 enodes) 1554049061.746 * * [simplify]: iters left: 4 (34 enodes) 1554049061.751 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.751 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049061.751 * * [simplify]: Extracting #2: cost 8 inf + 0 1554049061.751 * * [simplify]: Extracting #3: cost 12 inf + 0 1554049061.751 * * [simplify]: Extracting #4: cost 10 inf + 245 1554049061.751 * * [simplify]: Extracting #5: cost 8 inf + 247 1554049061.751 * * [simplify]: Extracting #6: cost 5 inf + 413 1554049061.752 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554049061.752 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554049061.752 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1554049061.752 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554049061.752 * * [simplify]: iters left: 6 (8 enodes) 1554049061.754 * * [simplify]: iters left: 5 (30 enodes) 1554049061.759 * * [simplify]: iters left: 4 (34 enodes) 1554049061.764 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.764 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049061.764 * * [simplify]: Extracting #2: cost 8 inf + 0 1554049061.764 * * [simplify]: Extracting #3: cost 12 inf + 0 1554049061.764 * * [simplify]: Extracting #4: cost 10 inf + 245 1554049061.765 * * [simplify]: Extracting #5: cost 8 inf + 247 1554049061.765 * * [simplify]: Extracting #6: cost 5 inf + 413 1554049061.765 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554049061.765 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554049061.765 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1554049061.765 * * * * [progress]: [ 18 / 42 ] simplifiying candidate # 1554049061.765 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554049061.765 * * [simplify]: iters left: 6 (8 enodes) 1554049061.768 * * [simplify]: iters left: 5 (30 enodes) 1554049061.772 * * [simplify]: iters left: 4 (34 enodes) 1554049061.779 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.779 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049061.779 * * [simplify]: Extracting #2: cost 8 inf + 0 1554049061.779 * * [simplify]: Extracting #3: cost 12 inf + 0 1554049061.779 * * [simplify]: Extracting #4: cost 10 inf + 245 1554049061.779 * * [simplify]: Extracting #5: cost 8 inf + 247 1554049061.779 * * [simplify]: Extracting #6: cost 5 inf + 413 1554049061.780 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554049061.780 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554049061.780 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1554049061.780 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554049061.780 * * [simplify]: iters left: 6 (8 enodes) 1554049061.782 * * [simplify]: iters left: 5 (30 enodes) 1554049061.787 * * [simplify]: iters left: 4 (34 enodes) 1554049061.793 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.793 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049061.793 * * [simplify]: Extracting #2: cost 8 inf + 0 1554049061.793 * * [simplify]: Extracting #3: cost 12 inf + 0 1554049061.793 * * [simplify]: Extracting #4: cost 10 inf + 245 1554049061.793 * * [simplify]: Extracting #5: cost 8 inf + 247 1554049061.793 * * [simplify]: Extracting #6: cost 5 inf + 413 1554049061.793 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554049061.793 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554049061.793 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1554049061.794 * * * * [progress]: [ 19 / 42 ] simplifiying candidate # 1554049061.794 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554049061.794 * * [simplify]: iters left: 6 (8 enodes) 1554049061.796 * * [simplify]: iters left: 5 (30 enodes) 1554049061.801 * * [simplify]: iters left: 4 (34 enodes) 1554049061.806 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.806 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049061.806 * * [simplify]: Extracting #2: cost 8 inf + 0 1554049061.806 * * [simplify]: Extracting #3: cost 12 inf + 0 1554049061.806 * * [simplify]: Extracting #4: cost 10 inf + 245 1554049061.806 * * [simplify]: Extracting #5: cost 8 inf + 247 1554049061.806 * * [simplify]: Extracting #6: cost 5 inf + 413 1554049061.807 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554049061.807 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554049061.807 * [simplify]: Simplified (2 1) to (λ (x) (* (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))))) 1554049061.807 * [simplify]: Simplifying (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) 1554049061.807 * * [simplify]: iters left: 6 (8 enodes) 1554049061.809 * * [simplify]: iters left: 5 (30 enodes) 1554049061.814 * * [simplify]: iters left: 4 (34 enodes) 1554049061.819 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.819 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049061.819 * * [simplify]: Extracting #2: cost 8 inf + 0 1554049061.819 * * [simplify]: Extracting #3: cost 12 inf + 0 1554049061.819 * * [simplify]: Extracting #4: cost 10 inf + 245 1554049061.819 * * [simplify]: Extracting #5: cost 8 inf + 247 1554049061.819 * * [simplify]: Extracting #6: cost 5 inf + 413 1554049061.820 * * [simplify]: Extracting #7: cost 0 inf + 1223 1554049061.820 * [simplify]: Simplified to (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))) 1554049061.820 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt x)) (sqrt (sqrt (+ x -1)))))) 1554049061.820 * * * * [progress]: [ 20 / 42 ] simplifiying candidate # 1554049061.820 * [simplify]: Simplifying (cbrt (sqrt x)) 1554049061.820 * * [simplify]: iters left: 2 (3 enodes) 1554049061.821 * * [simplify]: iters left: 1 (9 enodes) 1554049061.822 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.822 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049061.822 * * [simplify]: Extracting #2: cost 5 inf + 0 1554049061.822 * * [simplify]: Extracting #3: cost 4 inf + 1 1554049061.822 * * [simplify]: Extracting #4: cost 0 inf + 325 1554049061.823 * [simplify]: Simplified to (cbrt (sqrt x)) 1554049061.823 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1554049061.823 * * * * [progress]: [ 21 / 42 ] simplifiying candidate # 1554049061.823 * [simplify]: Simplifying (sqrt (cbrt x)) 1554049061.823 * * [simplify]: iters left: 2 (3 enodes) 1554049061.823 * * [simplify]: iters left: 1 (9 enodes) 1554049061.825 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.825 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049061.825 * * [simplify]: Extracting #2: cost 5 inf + 0 1554049061.825 * * [simplify]: Extracting #3: cost 4 inf + 1 1554049061.825 * * [simplify]: Extracting #4: cost 0 inf + 405 1554049061.825 * [simplify]: Simplified to (sqrt (cbrt x)) 1554049061.825 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x)))) 1554049061.825 * * * * [progress]: [ 22 / 42 ] simplifiying candidate # 1554049061.825 * [simplify]: Simplifying (sqrt (sqrt x)) 1554049061.825 * * [simplify]: iters left: 2 (3 enodes) 1554049061.826 * * [simplify]: iters left: 1 (9 enodes) 1554049061.827 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.827 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049061.827 * * [simplify]: Extracting #2: cost 5 inf + 0 1554049061.827 * * [simplify]: Extracting #3: cost 4 inf + 1 1554049061.827 * * [simplify]: Extracting #4: cost 0 inf + 245 1554049061.827 * [simplify]: Simplified to (sqrt (sqrt x)) 1554049061.827 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1554049061.827 * * * * [progress]: [ 23 / 42 ] simplifiying candidate # 1554049061.827 * [simplify]: Simplifying (sqrt x) 1554049061.827 * * [simplify]: iters left: 1 (2 enodes) 1554049061.828 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.828 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049061.828 * * [simplify]: Extracting #2: cost 2 inf + 1 1554049061.828 * * [simplify]: Extracting #3: cost 0 inf + 83 1554049061.828 * [simplify]: Simplified to (sqrt x) 1554049061.828 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt 1)) (sqrt x))) 1554049061.828 * * * * [progress]: [ 24 / 42 ] simplifiying candidate # 1554049061.828 * [simplify]: Simplifying (sqrt (sqrt x)) 1554049061.828 * * [simplify]: iters left: 2 (3 enodes) 1554049061.829 * * [simplify]: iters left: 1 (9 enodes) 1554049061.830 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.830 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049061.830 * * [simplify]: Extracting #2: cost 5 inf + 0 1554049061.830 * * [simplify]: Extracting #3: cost 4 inf + 1 1554049061.830 * * [simplify]: Extracting #4: cost 0 inf + 245 1554049061.830 * [simplify]: Simplified to (sqrt (sqrt x)) 1554049061.830 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1554049061.830 * * * * [progress]: [ 25 / 42 ] simplifiying candidate # 1554049061.830 * [simplify]: Simplifying (sqrt x) 1554049061.830 * * [simplify]: iters left: 1 (2 enodes) 1554049061.831 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.831 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049061.831 * * [simplify]: Extracting #2: cost 2 inf + 1 1554049061.831 * * [simplify]: Extracting #3: cost 0 inf + 83 1554049061.831 * [simplify]: Simplified to (sqrt x) 1554049061.831 * [simplify]: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x))) 1554049061.831 * * * * [progress]: [ 26 / 42 ] simplifiying candidate # 1554049061.831 * [simplify]: Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1554049061.831 * * [simplify]: iters left: 6 (6 enodes) 1554049061.833 * * [simplify]: iters left: 5 (23 enodes) 1554049061.840 * * [simplify]: iters left: 4 (27 enodes) 1554049061.848 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.848 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049061.848 * * [simplify]: Extracting #2: cost 5 inf + 0 1554049061.848 * * [simplify]: Extracting #3: cost 7 inf + 0 1554049061.849 * * [simplify]: Extracting #4: cost 11 inf + 0 1554049061.849 * * [simplify]: Extracting #5: cost 6 inf + 87 1554049061.849 * * [simplify]: Extracting #6: cost 1 inf + 777 1554049061.849 * * [simplify]: Extracting #7: cost 0 inf + 979 1554049061.850 * [simplify]: Simplified to (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1554049061.850 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) (* (cbrt (sqrt (- x 1))) (sqrt x)))) 1554049061.850 * * * * [progress]: [ 27 / 42 ] simplifiying candidate # 1554049061.850 * [simplify]: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1554049061.850 * * [simplify]: iters left: 6 (6 enodes) 1554049061.853 * * [simplify]: iters left: 5 (24 enodes) 1554049061.861 * * [simplify]: iters left: 4 (28 enodes) 1554049061.869 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.869 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049061.869 * * [simplify]: Extracting #2: cost 7 inf + 0 1554049061.869 * * [simplify]: Extracting #3: cost 11 inf + 0 1554049061.869 * * [simplify]: Extracting #4: cost 8 inf + 3 1554049061.869 * * [simplify]: Extracting #5: cost 4 inf + 331 1554049061.869 * * [simplify]: Extracting #6: cost 2 inf + 655 1554049061.870 * * [simplify]: Extracting #7: cost 0 inf + 979 1554049061.870 * [simplify]: Simplified to (fabs (cbrt (+ x -1))) 1554049061.870 * [simplify]: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ x -1))) (* (sqrt (cbrt (- x 1))) (sqrt x)))) 1554049061.870 * * * * [progress]: [ 28 / 42 ] simplifiying candidate # 1554049061.871 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1554049061.871 * * [simplify]: iters left: 4 (5 enodes) 1554049061.874 * * [simplify]: iters left: 3 (20 enodes) 1554049061.880 * * [simplify]: iters left: 2 (24 enodes) 1554049061.889 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.889 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049061.889 * * [simplify]: Extracting #2: cost 5 inf + 0 1554049061.889 * * [simplify]: Extracting #3: cost 9 inf + 0 1554049061.889 * * [simplify]: Extracting #4: cost 6 inf + 3 1554049061.890 * * [simplify]: Extracting #5: cost 0 inf + 495 1554049061.890 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1554049061.890 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1554049061.890 * * * * [progress]: [ 29 / 42 ] simplifiying candidate # 1554049061.890 * [simplify]: Simplifying (sqrt 1) 1554049061.890 * * [simplify]: iters left: 1 (2 enodes) 1554049061.894 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.894 * * [simplify]: Extracting #1: cost 0 inf + 1 1554049061.894 * [simplify]: Simplified to 1 1554049061.894 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1554049061.894 * * * * [progress]: [ 30 / 42 ] simplifiying candidate # 1554049061.894 * [simplify]: Simplifying (sqrt (+ (sqrt x) (sqrt 1))) 1554049061.894 * * [simplify]: iters left: 4 (6 enodes) 1554049061.898 * * [simplify]: iters left: 3 (21 enodes) 1554049061.904 * * [simplify]: iters left: 2 (23 enodes) 1554049061.910 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.910 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049061.911 * * [simplify]: Extracting #2: cost 6 inf + 0 1554049061.911 * * [simplify]: Extracting #3: cost 7 inf + 1 1554049061.911 * * [simplify]: Extracting #4: cost 6 inf + 2 1554049061.911 * * [simplify]: Extracting #5: cost 0 inf + 492 1554049061.911 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1554049061.911 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x)))) 1554049061.911 * * * * [progress]: [ 31 / 42 ] simplifiying candidate # 1554049061.911 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1554049061.912 * * [simplify]: iters left: 4 (5 enodes) 1554049061.915 * * [simplify]: iters left: 3 (18 enodes) 1554049061.920 * * [simplify]: iters left: 2 (20 enodes) 1554049061.926 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.926 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049061.926 * * [simplify]: Extracting #2: cost 6 inf + 0 1554049061.926 * * [simplify]: Extracting #3: cost 7 inf + 1 1554049061.926 * * [simplify]: Extracting #4: cost 6 inf + 2 1554049061.926 * * [simplify]: Extracting #5: cost 0 inf + 492 1554049061.927 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1554049061.927 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 1554049061.927 * * * * [progress]: [ 32 / 42 ] simplifiying candidate # 1554049061.927 * [simplify]: Simplifying (sqrt (+ (sqrt x) 1)) 1554049061.927 * * [simplify]: iters left: 4 (5 enodes) 1554049061.930 * * [simplify]: iters left: 3 (18 enodes) 1554049061.935 * * [simplify]: iters left: 2 (20 enodes) 1554049061.941 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.941 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049061.941 * * [simplify]: Extracting #2: cost 6 inf + 0 1554049061.941 * * [simplify]: Extracting #3: cost 7 inf + 1 1554049061.941 * * [simplify]: Extracting #4: cost 6 inf + 2 1554049061.942 * * [simplify]: Extracting #5: cost 0 inf + 492 1554049061.942 * [simplify]: Simplified to (sqrt (+ (sqrt x) 1)) 1554049061.942 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x)))) 1554049061.942 * * * * [progress]: [ 33 / 42 ] simplifiying candidate # 1554049061.942 * [simplify]: Simplifying (sqrt 1) 1554049061.942 * * [simplify]: iters left: 1 (2 enodes) 1554049061.945 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.945 * * [simplify]: Extracting #1: cost 0 inf + 1 1554049061.945 * [simplify]: Simplified to 1 1554049061.945 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1554049061.945 * * * * [progress]: [ 34 / 42 ] simplifiying candidate # 1554049061.946 * [simplify]: Simplifying (sqrt (sqrt (- x 1))) 1554049061.946 * * [simplify]: iters left: 4 (5 enodes) 1554049061.949 * * [simplify]: iters left: 3 (20 enodes) 1554049061.955 * * [simplify]: iters left: 2 (24 enodes) 1554049061.962 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049061.962 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049061.962 * * [simplify]: Extracting #2: cost 5 inf + 0 1554049061.962 * * [simplify]: Extracting #3: cost 9 inf + 0 1554049061.962 * * [simplify]: Extracting #4: cost 6 inf + 3 1554049061.963 * * [simplify]: Extracting #5: cost 0 inf + 495 1554049061.963 * [simplify]: Simplified to (sqrt (sqrt (+ x -1))) 1554049061.963 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1554049061.963 * * * * [progress]: [ 35 / 42 ] simplifiying candidate # 1554049061.963 * * * * [progress]: [ 36 / 42 ] simplifiying candidate # 1554049061.963 * [simplify]: Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) 1554049061.963 * * [simplify]: iters left: 6 (9 enodes) 1554049061.970 * * [simplify]: iters left: 5 (41 enodes) 1554049061.986 * * [simplify]: iters left: 4 (73 enodes) 1554049062.007 * * [simplify]: iters left: 3 (108 enodes) 1554049062.042 * * [simplify]: iters left: 2 (174 enodes) 1554049062.101 * * [simplify]: iters left: 1 (359 enodes) 1554049062.264 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049062.264 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049062.264 * * [simplify]: Extracting #2: cost 8 inf + 0 1554049062.264 * * [simplify]: Extracting #3: cost 53 inf + 83 1554049062.265 * * [simplify]: Extracting #4: cost 184 inf + 126 1554049062.266 * * [simplify]: Extracting #5: cost 182 inf + 2089 1554049062.269 * * [simplify]: Extracting #6: cost 107 inf + 32963 1554049062.276 * * [simplify]: Extracting #7: cost 11 inf + 84620 1554049062.293 * * [simplify]: Extracting #8: cost 0 inf + 91226 1554049062.302 * * [simplify]: Extracting #9: cost 0 inf + 91055 1554049062.311 * [simplify]: Simplified to (* (sqrt x) (sqrt (fma x (* x x) -1))) 1554049062.311 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (fma x (* x x) -1))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1554049062.311 * * * * [progress]: [ 37 / 42 ] simplifiying candidate # 1554049062.312 * [simplify]: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) 1554049062.312 * * [simplify]: iters left: 6 (8 enodes) 1554049062.315 * * [simplify]: iters left: 5 (30 enodes) 1554049062.320 * * [simplify]: iters left: 4 (41 enodes) 1554049062.333 * * [simplify]: iters left: 3 (48 enodes) 1554049062.346 * * [simplify]: iters left: 2 (64 enodes) 1554049062.370 * * [simplify]: iters left: 1 (107 enodes) 1554049062.391 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049062.391 * * [simplify]: Extracting #1: cost 4 inf + 0 1554049062.391 * * [simplify]: Extracting #2: cost 8 inf + 0 1554049062.391 * * [simplify]: Extracting #3: cost 28 inf + 1 1554049062.392 * * [simplify]: Extracting #4: cost 21 inf + 947 1554049062.392 * * [simplify]: Extracting #5: cost 3 inf + 2726 1554049062.393 * * [simplify]: Extracting #6: cost 0 inf + 2733 1554049062.394 * [simplify]: Simplified to (* (sqrt (fma x x -1)) (sqrt x)) 1554049062.394 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (sqrt (fma x x -1)) (sqrt x)) (sqrt (+ x 1)))) 1554049062.394 * * * * [progress]: [ 38 / 42 ] simplifiying candidate #real (real->posit16 (* (sqrt (- x 1)) (sqrt x)))))> 1554049062.394 * * * * [progress]: [ 39 / 42 ] simplifiying candidate # 1554049062.394 * * * * [progress]: [ 40 / 42 ] simplifiying candidate # 1554049062.394 * [simplify]: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1554049062.394 * [simplify]: Simplified (2) to (λ (x) +nan.0) 1554049062.394 * * * * [progress]: [ 41 / 42 ] simplifiying candidate # 1554049062.395 * [simplify]: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1554049062.395 * * [simplify]: iters left: 6 (8 enodes) 1554049062.398 * * [simplify]: iters left: 5 (35 enodes) 1554049062.405 * * [simplify]: iters left: 4 (54 enodes) 1554049062.418 * * [simplify]: iters left: 3 (77 enodes) 1554049062.434 * * [simplify]: iters left: 2 (110 enodes) 1554049062.451 * * [simplify]: iters left: 1 (124 enodes) 1554049062.478 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049062.479 * * [simplify]: Extracting #1: cost 18 inf + 0 1554049062.479 * * [simplify]: Extracting #2: cost 26 inf + 5 1554049062.479 * * [simplify]: Extracting #3: cost 6 inf + 1207 1554049062.480 * * [simplify]: Extracting #4: cost 0 inf + 1580 1554049062.480 * * [simplify]: Extracting #5: cost 0 inf + 1540 1554049062.481 * [simplify]: Simplified to (- x (- 1/2 (/ -1/8 x))) 1554049062.481 * [simplify]: Simplified (2) to (λ (x) (- x (- 1/2 (/ -1/8 x)))) 1554049062.481 * * * * [progress]: [ 42 / 42 ] simplifiying candidate # 1554049062.481 * [simplify]: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1554049062.481 * [simplify]: Simplified (2) to (λ (x) +nan.0) 1554049062.481 * * * [progress]: adding candidates to table 1554049062.832 * * [progress]: iteration 2 / 4 1554049062.832 * * * [progress]: picking best candidate 1554049062.835 * * * * [pick]: Picked # 1554049062.835 * * * [progress]: localizing error 1554049062.844 * * * [progress]: generating rewritten candidates 1554049062.844 * * * [progress]: generating series expansions 1554049062.844 * * * [progress]: simplifying candidates 1554049062.844 * * * [progress]: adding candidates to table 1554049062.844 * * [progress]: iteration 3 / 4 1554049062.844 * * * [progress]: picking best candidate 1554049062.846 * * * * [pick]: Picked # 1554049062.846 * * * [progress]: localizing error 1554049062.859 * * * [progress]: generating rewritten candidates 1554049062.859 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1554049062.868 * * * [progress]: generating series expansions 1554049062.869 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1554049062.869 * [backup-simplify]: Simplify (pow (* (- x 1) x) 1/2) into (pow (* x (- x 1)) 1/2) 1554049062.869 * [approximate]: Taking taylor expansion of (pow (* x (- x 1)) 1/2) in (x) around 0 1554049062.869 * [taylor]: Taking taylor expansion of (pow (* x (- x 1)) 1/2) in x 1554049062.869 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (* x (- x 1))))) in x 1554049062.869 * [taylor]: Taking taylor expansion of (* 1/2 (log (* x (- x 1)))) in x 1554049062.869 * [taylor]: Taking taylor expansion of 1/2 in x 1554049062.869 * [backup-simplify]: Simplify 1/2 into 1/2 1554049062.869 * [taylor]: Taking taylor expansion of (log (* x (- x 1))) in x 1554049062.869 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1554049062.869 * [taylor]: Taking taylor expansion of x in x 1554049062.869 * [backup-simplify]: Simplify 0 into 0 1554049062.869 * [backup-simplify]: Simplify 1 into 1 1554049062.869 * [taylor]: Taking taylor expansion of (- x 1) in x 1554049062.869 * [taylor]: Taking taylor expansion of x in x 1554049062.869 * [backup-simplify]: Simplify 0 into 0 1554049062.869 * [backup-simplify]: Simplify 1 into 1 1554049062.869 * [taylor]: Taking taylor expansion of 1 in x 1554049062.869 * [backup-simplify]: Simplify 1 into 1 1554049062.869 * [backup-simplify]: Simplify (- 1) into -1 1554049062.870 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554049062.870 * [backup-simplify]: Simplify (* 0 -1) into 0 1554049062.870 * [backup-simplify]: Simplify (- 0) into 0 1554049062.871 * [backup-simplify]: Simplify (+ 1 0) into 1 1554049062.871 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1554049062.871 * [backup-simplify]: Simplify (log -1) into (log -1) 1554049062.872 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 1554049062.873 * [backup-simplify]: Simplify (* 1/2 (+ (log -1) (log x))) into (* 1/2 (+ (log -1) (log x))) 1554049062.873 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log -1) (log x)))) into (exp (* 1/2 (+ (log -1) (log x)))) 1554049062.873 * [taylor]: Taking taylor expansion of (pow (* x (- x 1)) 1/2) in x 1554049062.873 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (* x (- x 1))))) in x 1554049062.873 * [taylor]: Taking taylor expansion of (* 1/2 (log (* x (- x 1)))) in x 1554049062.873 * [taylor]: Taking taylor expansion of 1/2 in x 1554049062.873 * [backup-simplify]: Simplify 1/2 into 1/2 1554049062.873 * [taylor]: Taking taylor expansion of (log (* x (- x 1))) in x 1554049062.873 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x 1554049062.873 * [taylor]: Taking taylor expansion of x in x 1554049062.873 * [backup-simplify]: Simplify 0 into 0 1554049062.873 * [backup-simplify]: Simplify 1 into 1 1554049062.873 * [taylor]: Taking taylor expansion of (- x 1) in x 1554049062.873 * [taylor]: Taking taylor expansion of x in x 1554049062.873 * [backup-simplify]: Simplify 0 into 0 1554049062.873 * [backup-simplify]: Simplify 1 into 1 1554049062.873 * [taylor]: Taking taylor expansion of 1 in x 1554049062.873 * [backup-simplify]: Simplify 1 into 1 1554049062.874 * [backup-simplify]: Simplify (- 1) into -1 1554049062.874 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554049062.874 * [backup-simplify]: Simplify (* 0 -1) into 0 1554049062.874 * [backup-simplify]: Simplify (- 0) into 0 1554049062.875 * [backup-simplify]: Simplify (+ 1 0) into 1 1554049062.875 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1 1554049062.875 * [backup-simplify]: Simplify (log -1) into (log -1) 1554049062.876 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 1554049062.876 * [backup-simplify]: Simplify (* 1/2 (+ (log -1) (log x))) into (* 1/2 (+ (log -1) (log x))) 1554049062.876 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log -1) (log x)))) into (exp (* 1/2 (+ (log -1) (log x)))) 1554049062.877 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log -1) (log x)))) into (exp (* 1/2 (+ (log -1) (log x)))) 1554049062.878 * [backup-simplify]: Simplify (- 0) into 0 1554049062.878 * [backup-simplify]: Simplify (+ 0 0) into 0 1554049062.878 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1554049062.879 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1 1554049062.880 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 1554049062.880 * [backup-simplify]: Simplify (+ (* 1/2 -1) (* 0 (+ (log -1) (log x)))) into (- 1/2) 1554049062.881 * [backup-simplify]: Simplify (* (exp (* 1/2 (+ (log -1) (log x)))) (+ (* (/ (pow (- 1/2) 1) 1)))) into (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) 1554049062.881 * [backup-simplify]: Simplify (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) into (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) 1554049062.882 * [backup-simplify]: Simplify (- 0) into 0 1554049062.882 * [backup-simplify]: Simplify (+ 0 0) into 0 1554049062.883 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1554049062.884 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2 1554049062.885 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log -1) (log x)) 1554049062.886 * [backup-simplify]: Simplify (+ (* 1/2 -1/2) (+ (* 0 -1) (* 0 (+ (log -1) (log x))))) into (- 1/4) 1554049062.887 * [backup-simplify]: Simplify (* (exp (* 1/2 (+ (log -1) (log x)))) (+ (* (/ (pow (- 1/2) 2) 2)) (* (/ (pow (- 1/4) 1) 1)))) into (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) 1554049062.887 * [backup-simplify]: Simplify (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) into (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) 1554049062.888 * [backup-simplify]: Simplify (+ (* (* -1/8 (exp (* 1/2 (+ (log -1) (log x))))) (pow x 2)) (+ (* (* -1/2 (exp (* 1/2 (+ (log -1) (log x))))) x) (exp (* 1/2 (+ (log -1) (log x)))))) into (- (exp (* 1/2 (+ (log -1) (log x)))) (+ (* 1/2 (* x (exp (* 1/2 (+ (log -1) (log x)))))) (* 1/8 (* (pow x 2) (exp (* 1/2 (+ (log -1) (log x)))))))) 1554049062.888 * [backup-simplify]: Simplify (pow (* (- (/ 1 x) 1) (/ 1 x)) 1/2) into (pow (/ (- (/ 1 x) 1) x) 1/2) 1554049062.889 * [approximate]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1) x) 1/2) in (x) around 0 1554049062.889 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1) x) 1/2) in x 1554049062.889 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (- (/ 1 x) 1) x)))) in x 1554049062.889 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (- (/ 1 x) 1) x))) in x 1554049062.889 * [taylor]: Taking taylor expansion of 1/2 in x 1554049062.889 * [backup-simplify]: Simplify 1/2 into 1/2 1554049062.889 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1) x)) in x 1554049062.889 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1554049062.889 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1554049062.889 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554049062.889 * [taylor]: Taking taylor expansion of x in x 1554049062.889 * [backup-simplify]: Simplify 0 into 0 1554049062.889 * [backup-simplify]: Simplify 1 into 1 1554049062.889 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049062.889 * [taylor]: Taking taylor expansion of 1 in x 1554049062.889 * [backup-simplify]: Simplify 1 into 1 1554049062.889 * [taylor]: Taking taylor expansion of x in x 1554049062.889 * [backup-simplify]: Simplify 0 into 0 1554049062.889 * [backup-simplify]: Simplify 1 into 1 1554049062.889 * [backup-simplify]: Simplify (+ 1 0) into 1 1554049062.890 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049062.890 * [backup-simplify]: Simplify (log 1) into 0 1554049062.890 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554049062.890 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 1554049062.890 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 1554049062.890 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1) x) 1/2) in x 1554049062.890 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (- (/ 1 x) 1) x)))) in x 1554049062.890 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (- (/ 1 x) 1) x))) in x 1554049062.890 * [taylor]: Taking taylor expansion of 1/2 in x 1554049062.890 * [backup-simplify]: Simplify 1/2 into 1/2 1554049062.890 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1) x)) in x 1554049062.890 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1554049062.890 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x 1554049062.890 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554049062.890 * [taylor]: Taking taylor expansion of x in x 1554049062.890 * [backup-simplify]: Simplify 0 into 0 1554049062.890 * [backup-simplify]: Simplify 1 into 1 1554049062.891 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049062.891 * [taylor]: Taking taylor expansion of 1 in x 1554049062.891 * [backup-simplify]: Simplify 1 into 1 1554049062.891 * [taylor]: Taking taylor expansion of x in x 1554049062.891 * [backup-simplify]: Simplify 0 into 0 1554049062.891 * [backup-simplify]: Simplify 1 into 1 1554049062.891 * [backup-simplify]: Simplify (+ 1 0) into 1 1554049062.891 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049062.891 * [backup-simplify]: Simplify (log 1) into 0 1554049062.892 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554049062.892 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 1554049062.892 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 1554049062.892 * [backup-simplify]: Simplify (pow x -1) into (pow x -1) 1554049062.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1554049062.893 * [backup-simplify]: Simplify (- 1) into -1 1554049062.893 * [backup-simplify]: Simplify (+ 0 -1) into -1 1554049062.893 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1554049062.894 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1 1)))) 1) into -1 1554049062.894 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554049062.895 * [backup-simplify]: Simplify (+ (* 1/2 -1) (* 0 (- (* 2 (log x))))) into (- 1/2) 1554049062.895 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow (- 1/2) 1) 1)))) into (/ -1/2 x) 1554049062.895 * [backup-simplify]: Simplify (/ -1/2 x) into (/ -1/2 x) 1554049062.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554049062.896 * [backup-simplify]: Simplify (- 0) into 0 1554049062.896 * [backup-simplify]: Simplify (+ 0 0) into 0 1554049062.897 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1554049062.899 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 -1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 1554049062.899 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554049062.900 * [backup-simplify]: Simplify (+ (* 1/2 -1/2) (+ (* 0 -1) (* 0 (- (* 2 (log x)))))) into (- 1/4) 1554049062.906 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow (- 1/2) 2) 2)) (* (/ (pow (- 1/4) 1) 1)))) into (/ -1/8 x) 1554049062.906 * [backup-simplify]: Simplify (/ -1/8 x) into (/ -1/8 x) 1554049062.906 * [backup-simplify]: Simplify (+ (* (/ -1/8 (/ 1 x)) (pow (/ 1 x) 2)) (+ (* (/ -1/2 (/ 1 x)) (/ 1 x)) (pow (/ 1 x) -1))) into (- (pow (/ 1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 1554049062.907 * [backup-simplify]: Simplify (pow (* (- (/ 1 (- x)) 1) (/ 1 (- x))) 1/2) into (pow (/ (+ (/ 1 x) 1) x) 1/2) 1554049062.907 * [approximate]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 1) x) 1/2) in (x) around 0 1554049062.907 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 1) x) 1/2) in x 1554049062.907 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (+ (/ 1 x) 1) x)))) in x 1554049062.907 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (+ (/ 1 x) 1) x))) in x 1554049062.907 * [taylor]: Taking taylor expansion of 1/2 in x 1554049062.907 * [backup-simplify]: Simplify 1/2 into 1/2 1554049062.907 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1) x)) in x 1554049062.907 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1554049062.907 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1554049062.907 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554049062.907 * [taylor]: Taking taylor expansion of x in x 1554049062.907 * [backup-simplify]: Simplify 0 into 0 1554049062.907 * [backup-simplify]: Simplify 1 into 1 1554049062.907 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049062.908 * [taylor]: Taking taylor expansion of 1 in x 1554049062.908 * [backup-simplify]: Simplify 1 into 1 1554049062.908 * [taylor]: Taking taylor expansion of x in x 1554049062.908 * [backup-simplify]: Simplify 0 into 0 1554049062.908 * [backup-simplify]: Simplify 1 into 1 1554049062.908 * [backup-simplify]: Simplify (+ 1 0) into 1 1554049062.909 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049062.909 * [backup-simplify]: Simplify (log 1) into 0 1554049062.910 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554049062.910 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 1554049062.910 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 1554049062.910 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 x) 1) x) 1/2) in x 1554049062.910 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (+ (/ 1 x) 1) x)))) in x 1554049062.910 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (+ (/ 1 x) 1) x))) in x 1554049062.910 * [taylor]: Taking taylor expansion of 1/2 in x 1554049062.910 * [backup-simplify]: Simplify 1/2 into 1/2 1554049062.910 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1) x)) in x 1554049062.910 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1554049062.910 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 1554049062.910 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1554049062.910 * [taylor]: Taking taylor expansion of x in x 1554049062.910 * [backup-simplify]: Simplify 0 into 0 1554049062.910 * [backup-simplify]: Simplify 1 into 1 1554049062.910 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049062.911 * [taylor]: Taking taylor expansion of 1 in x 1554049062.911 * [backup-simplify]: Simplify 1 into 1 1554049062.911 * [taylor]: Taking taylor expansion of x in x 1554049062.911 * [backup-simplify]: Simplify 0 into 0 1554049062.911 * [backup-simplify]: Simplify 1 into 1 1554049062.911 * [backup-simplify]: Simplify (+ 1 0) into 1 1554049062.911 * [backup-simplify]: Simplify (/ 1 1) into 1 1554049062.912 * [backup-simplify]: Simplify (log 1) into 0 1554049062.912 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554049062.912 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 1554049062.912 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 1554049062.913 * [backup-simplify]: Simplify (pow x -1) into (pow x -1) 1554049062.913 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1554049062.914 * [backup-simplify]: Simplify (+ 0 1) into 1 1554049062.915 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1554049062.916 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1 1554049062.917 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554049062.917 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 (- (* 2 (log x))))) into 1/2 1554049062.918 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 1/2 1) 1)))) into (/ 1/2 x) 1554049062.918 * [backup-simplify]: Simplify (/ 1/2 x) into (/ 1/2 x) 1554049062.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1554049062.919 * [backup-simplify]: Simplify (+ 0 0) into 0 1554049062.920 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 1554049062.923 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2 1554049062.924 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 1554049062.925 * [backup-simplify]: Simplify (+ (* 1/2 -1/2) (+ (* 0 1) (* 0 (- (* 2 (log x)))))) into (- 1/4) 1554049062.927 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 1/2 2) 2)) (* (/ (pow (- 1/4) 1) 1)))) into (/ -1/8 x) 1554049062.927 * [backup-simplify]: Simplify (/ -1/8 x) into (/ -1/8 x) 1554049062.927 * [backup-simplify]: Simplify (+ (* (/ -1/8 (/ 1 (- x))) (pow (/ 1 (- x)) 2)) (+ (* (/ 1/2 (/ 1 (- x))) (/ 1 (- x))) (pow (/ 1 (- x)) -1))) into (+ (pow (/ -1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 1554049062.927 * * * [progress]: simplifying candidates 1554049062.927 * * * * [progress]: [ 1 / 24 ] simplifiying candidate # 1554049062.928 * * * * [progress]: [ 2 / 24 ] simplifiying candidate # 1554049062.928 * * * * [progress]: [ 3 / 24 ] simplifiying candidate # 1554049062.928 * [simplify]: Simplifying (* (+ (log (- x 1)) (log x)) 1/2) 1554049062.928 * * [simplify]: iters left: 6 (8 enodes) 1554049062.933 * * [simplify]: iters left: 5 (31 enodes) 1554049062.943 * * [simplify]: iters left: 4 (43 enodes) 1554049062.957 * * [simplify]: iters left: 3 (55 enodes) 1554049062.971 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049062.971 * * [simplify]: Extracting #1: cost 8 inf + 0 1554049062.971 * * [simplify]: Extracting #2: cost 14 inf + 1 1554049062.971 * * [simplify]: Extracting #3: cost 16 inf + 2 1554049062.972 * * [simplify]: Extracting #4: cost 12 inf + 146 1554049062.972 * * [simplify]: Extracting #5: cost 4 inf + 1314 1554049062.973 * * [simplify]: Extracting #6: cost 1 inf + 1801 1554049062.973 * * [simplify]: Extracting #7: cost 0 inf + 1954 1554049062.974 * [simplify]: Simplified to (* (+ (log (+ x -1)) (log x)) 1/2) 1554049062.974 * [simplify]: Simplified (2 1) to (λ (x) (exp (* (+ (log (+ x -1)) (log x)) 1/2))) 1554049062.974 * * * * [progress]: [ 4 / 24 ] simplifiying candidate # 1554049062.975 * [simplify]: Simplifying (* (log (* (- x 1) x)) 1/2) 1554049062.975 * * [simplify]: iters left: 6 (7 enodes) 1554049062.979 * * [simplify]: iters left: 5 (31 enodes) 1554049062.990 * * [simplify]: iters left: 4 (51 enodes) 1554049063.004 * * [simplify]: iters left: 3 (74 enodes) 1554049063.014 * * [simplify]: iters left: 2 (81 enodes) 1554049063.024 * * [simplify]: iters left: 1 (83 enodes) 1554049063.034 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049063.034 * * [simplify]: Extracting #1: cost 8 inf + 0 1554049063.034 * * [simplify]: Extracting #2: cost 15 inf + 1 1554049063.034 * * [simplify]: Extracting #3: cost 20 inf + 2 1554049063.035 * * [simplify]: Extracting #4: cost 14 inf + 407 1554049063.035 * * [simplify]: Extracting #5: cost 2 inf + 1627 1554049063.035 * * [simplify]: Extracting #6: cost 0 inf + 1996 1554049063.036 * [simplify]: Simplified to (* (log (- (* x x) x)) 1/2) 1554049063.036 * [simplify]: Simplified (2 1) to (λ (x) (exp (* (log (- (* x x) x)) 1/2))) 1554049063.036 * * * * [progress]: [ 5 / 24 ] simplifiying candidate # 1554049063.036 * * * * [progress]: [ 6 / 24 ] simplifiying candidate # 1554049063.036 * [simplify]: Simplifying (* (- x 1) x) 1554049063.036 * * [simplify]: iters left: 4 (4 enodes) 1554049063.038 * * [simplify]: iters left: 3 (18 enodes) 1554049063.041 * * [simplify]: iters left: 2 (27 enodes) 1554049063.045 * * [simplify]: iters left: 1 (38 enodes) 1554049063.051 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049063.051 * * [simplify]: Extracting #1: cost 8 inf + 0 1554049063.051 * * [simplify]: Extracting #2: cost 10 inf + 2 1554049063.051 * * [simplify]: Extracting #3: cost 0 inf + 457 1554049063.051 * * [simplify]: Extracting #4: cost 0 inf + 455 1554049063.051 * [simplify]: Simplified to (- (* x x) x) 1554049063.051 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (* 1 1/2))) 1554049063.051 * * * * [progress]: [ 7 / 24 ] simplifiying candidate # 1554049063.052 * [simplify]: Simplifying (* (- x 1) x) 1554049063.052 * * [simplify]: iters left: 4 (4 enodes) 1554049063.053 * * [simplify]: iters left: 3 (18 enodes) 1554049063.056 * * [simplify]: iters left: 2 (27 enodes) 1554049063.061 * * [simplify]: iters left: 1 (38 enodes) 1554049063.066 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049063.066 * * [simplify]: Extracting #1: cost 8 inf + 0 1554049063.067 * * [simplify]: Extracting #2: cost 10 inf + 2 1554049063.067 * * [simplify]: Extracting #3: cost 0 inf + 457 1554049063.067 * * [simplify]: Extracting #4: cost 0 inf + 455 1554049063.067 * [simplify]: Simplified to (- (* x x) x) 1554049063.067 * [simplify]: Simplified (2 1) to (λ (x) (pow (- (* x x) x) (* 1 1/2))) 1554049063.067 * * * * [progress]: [ 8 / 24 ] simplifiying candidate # 1554049063.067 * [simplify]: Simplifying (cbrt 1/2) 1554049063.067 * * [simplify]: iters left: 1 (2 enodes) 1554049063.068 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049063.068 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049063.068 * * [simplify]: Extracting #2: cost 2 inf + 1 1554049063.069 * * [simplify]: Extracting #3: cost 0 inf + 163 1554049063.069 * [simplify]: Simplified to (cbrt 1/2) 1554049063.069 * [simplify]: Simplified (2 2) to (λ (x) (pow (pow (* (- x 1) x) (* (cbrt 1/2) (cbrt 1/2))) (cbrt 1/2))) 1554049063.069 * * * * [progress]: [ 9 / 24 ] simplifiying candidate # 1554049063.069 * [simplify]: Simplifying (sqrt 1/2) 1554049063.069 * * [simplify]: iters left: 1 (2 enodes) 1554049063.070 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049063.070 * * [simplify]: Extracting #1: cost 3 inf + 0 1554049063.070 * * [simplify]: Extracting #2: cost 2 inf + 1 1554049063.070 * * [simplify]: Extracting #3: cost 0 inf + 83 1554049063.070 * [simplify]: Simplified to (sqrt 1/2) 1554049063.070 * [simplify]: Simplified (2 2) to (λ (x) (pow (pow (* (- x 1) x) (sqrt 1/2)) (sqrt 1/2))) 1554049063.070 * * * * [progress]: [ 10 / 24 ] simplifiying candidate # 1554049063.070 * * * * [progress]: [ 11 / 24 ] simplifiying candidate # 1554049063.070 * [simplify]: Simplifying (pow (- x 1) 1/2) 1554049063.070 * * [simplify]: iters left: 3 (5 enodes) 1554049063.073 * * [simplify]: iters left: 2 (26 enodes) 1554049063.079 * * [simplify]: iters left: 1 (44 enodes) 1554049063.088 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049063.088 * * [simplify]: Extracting #1: cost 9 inf + 0 1554049063.088 * * [simplify]: Extracting #2: cost 17 inf + 1 1554049063.088 * * [simplify]: Extracting #3: cost 13 inf + 6 1554049063.088 * * [simplify]: Extracting #4: cost 1 inf + 2528 1554049063.088 * * [simplify]: Extracting #5: cost 0 inf + 2821 1554049063.089 * [simplify]: Simplified to (sqrt (- x 1)) 1554049063.089 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (- x 1)) (pow x 1/2))) 1554049063.089 * * * * [progress]: [ 12 / 24 ] simplifiying candidate # 1554049063.089 * * * * [progress]: [ 13 / 24 ] simplifiying candidate # 1554049063.089 * * * * [progress]: [ 14 / 24 ] simplifiying candidate # 1554049063.089 * * * * [progress]: [ 15 / 24 ] simplifiying candidate # 1554049063.089 * * * * [progress]: [ 16 / 24 ] simplifiying candidate # 1554049063.089 * * * * [progress]: [ 17 / 24 ] simplifiying candidate # 1554049063.089 * * * * [progress]: [ 18 / 24 ] simplifiying candidate # 1554049063.089 * * * * [progress]: [ 19 / 24 ] simplifiying candidate # 1554049063.089 * * * * [progress]: [ 20 / 24 ] simplifiying candidate # 1554049063.089 * * * * [progress]: [ 21 / 24 ] simplifiying candidate #real (real->posit16 (pow (* (- x 1) x) 1/2))))> 1554049063.089 * * * * [progress]: [ 22 / 24 ] simplifiying candidate # 1554049063.089 * [simplify]: Simplifying (- (exp (* 1/2 (+ (log -1) (log x)))) (+ (* 1/2 (* x (exp (* 1/2 (+ (log -1) (log x)))))) (* 1/8 (* (pow x 2) (exp (* 1/2 (+ (log -1) (log x)))))))) 1554049063.090 * * [simplify]: iters left: 6 (17 enodes) 1554049063.095 * * [simplify]: iters left: 5 (80 enodes) 1554049063.110 * * [simplify]: iters left: 4 (151 enodes) 1554049063.155 * * [simplify]: iters left: 3 (351 enodes) 1554049063.286 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049063.286 * * [simplify]: Extracting #1: cost 44 inf + 0 1554049063.287 * * [simplify]: Extracting #2: cost 207 inf + 373 1554049063.288 * * [simplify]: Extracting #3: cost 228 inf + 3782 1554049063.294 * * [simplify]: Extracting #4: cost 111 inf + 21670 1554049063.304 * * [simplify]: Extracting #5: cost 44 inf + 46103 1554049063.330 * * [simplify]: Extracting #6: cost 4 inf + 71261 1554049063.357 * * [simplify]: Extracting #7: cost 0 inf + 73531 1554049063.384 * [simplify]: Simplified to (- (sqrt (* x -1)) (* (* x (sqrt (* x -1))) (fma x 1/8 1/2))) 1554049063.384 * [simplify]: Simplified (2) to (λ (x) (- (sqrt (* x -1)) (* (* x (sqrt (* x -1))) (fma x 1/8 1/2)))) 1554049063.384 * * * * [progress]: [ 23 / 24 ] simplifiying candidate # 1554049063.384 * [simplify]: Simplifying (- (pow (/ 1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 1554049063.384 * * [simplify]: iters left: 6 (10 enodes) 1554049063.392 * * [simplify]: iters left: 5 (47 enodes) 1554049063.414 * * [simplify]: iters left: 4 (83 enodes) 1554049063.442 * * [simplify]: iters left: 3 (123 enodes) 1554049063.481 * * [simplify]: iters left: 2 (189 enodes) 1554049063.532 * * [simplify]: iters left: 1 (286 enodes) 1554049063.617 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049063.617 * * [simplify]: Extracting #1: cost 19 inf + 0 1554049063.617 * * [simplify]: Extracting #2: cost 36 inf + 5 1554049063.618 * * [simplify]: Extracting #3: cost 39 inf + 1084 1554049063.620 * * [simplify]: Extracting #4: cost 29 inf + 2556 1554049063.622 * * [simplify]: Extracting #5: cost 21 inf + 5002 1554049063.625 * * [simplify]: Extracting #6: cost 2 inf + 15010 1554049063.629 * * [simplify]: Extracting #7: cost 0 inf + 15767 1554049063.633 * [simplify]: Simplified to (+ (+ x (/ -1/8 x)) -1/2) 1554049063.633 * [simplify]: Simplified (2) to (λ (x) (+ (+ x (/ -1/8 x)) -1/2)) 1554049063.633 * * * * [progress]: [ 24 / 24 ] simplifiying candidate # 1554049063.634 * [simplify]: Simplifying (+ (pow (/ -1 x) -1) (+ (* 1/8 (/ 1 x)) 1/2)) 1554049063.634 * * [simplify]: iters left: 6 (11 enodes) 1554049063.642 * * [simplify]: iters left: 5 (49 enodes) 1554049063.664 * * [simplify]: iters left: 4 (80 enodes) 1554049063.692 * * [simplify]: iters left: 3 (127 enodes) 1554049063.722 * * [simplify]: iters left: 2 (186 enodes) 1554049063.769 * * [simplify]: iters left: 1 (324 enodes) 1554049063.944 * * [simplify]: Extracting #0: cost 1 inf + 0 1554049063.944 * * [simplify]: Extracting #1: cost 24 inf + 0 1554049063.945 * * [simplify]: Extracting #2: cost 81 inf + 4 1554049063.946 * * [simplify]: Extracting #3: cost 79 inf + 2241 1554049063.951 * * [simplify]: Extracting #4: cost 45 inf + 15811 1554049063.960 * * [simplify]: Extracting #5: cost 5 inf + 39220 1554049063.970 * * [simplify]: Extracting #6: cost 0 inf + 41751 1554049063.980 * [simplify]: Simplified to (+ (- 1/2 x) (/ 1/8 x)) 1554049063.981 * [simplify]: Simplified (2) to (λ (x) (+ (- 1/2 x) (/ 1/8 x))) 1554049063.981 * * * [progress]: adding candidates to table 1554049064.139 * [progress]: [Phase 3 of 3] Extracting. 1554049064.139 * * [regime]: Finding splitpoints for: (# # #) 1554049064.140 * * * [regime-changes]: Trying 2 branch expressions: (x (* (sqrt (- x 1)) (sqrt x))) 1554049064.140 * * * * [regimes]: Trying to branch on x from (# # #) 1554049064.159 * * * * [regimes]: Trying to branch on (* (sqrt (- x 1)) (sqrt x)) from (# # #) 1554049064.210 * * * [regime]: Found split indices: #