1550840383.012 * [misc]progress: [Phase 1 of 3] Setting up. 1550840383.012 * * * [misc]progress: [1/2] Preparing points 1550840383.087 * * * [misc]progress: [2/2] Setting up program. 1550840383.089 * [misc]progress: [Phase 2 of 3] Improving. 1550840383.089 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1550840383.089 * [enter]simplify: Simplifying (- (exp (* a x)) 1) 1550840383.089 * * [misc]simplify: iters left: 5 (6 enodes) 1550840383.091 * * [misc]simplify: iters left: 4 (27 enodes) 1550840383.096 * * [misc]simplify: iters left: 3 (35 enodes) 1550840383.102 * * [misc]simplify: iters left: 2 (37 enodes) 1550840383.107 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550840383.107 * * [misc]simplify: Extracting #1: cost 6 inf + 0 1550840383.107 * * [misc]simplify: Extracting #2: cost 10 inf + 2 1550840383.107 * * [misc]simplify: Extracting #3: cost 9 inf + 75 1550840383.108 * * [misc]simplify: Extracting #4: cost 3 inf + 525 1550840383.108 * * [misc]simplify: Extracting #5: cost 0 inf + 820 1550840383.108 * [exit]simplify: Simplified to (expm1 (* a x)) 1550840383.108 * [misc]simplify: Simplified (2) to (λ (a x) (expm1 (* a x))) 1550840383.114 * * [misc]progress: iteration 1 / 4 1550840383.114 * * * [misc]progress: picking best candidate 1550840383.116 * * * * [misc]pick: Picked # 1550840383.116 * * * [misc]progress: localizing error 1550840383.122 * * * [misc]progress: generating rewritten candidates 1550840383.122 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1550840383.122 * * * [misc]progress: generating series expansions 1550840383.122 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1550840383.122 * [misc]backup-simplify: Simplify (expm1 (* a x)) into (expm1 (* a x)) 1550840383.122 * [misc]approximate: Taking taylor expansion of (expm1 (* a x)) in (a x) around 0 1550840383.122 * [misc]taylor: Taking taylor expansion of (expm1 (* a x)) in x 1550840383.122 * [misc]taylor: Rewrote expression to (- (exp (* a x)) 1) 1550840383.122 * [misc]taylor: Taking taylor expansion of (exp (* a x)) in x 1550840383.122 * [misc]taylor: Taking taylor expansion of (* a x) in x 1550840383.122 * [misc]taylor: Taking taylor expansion of a in x 1550840383.122 * [misc]backup-simplify: Simplify a into a 1550840383.122 * [misc]taylor: Taking taylor expansion of x in x 1550840383.122 * [misc]backup-simplify: Simplify 0 into 0 1550840383.122 * [misc]backup-simplify: Simplify 1 into 1 1550840383.123 * [misc]backup-simplify: Simplify (* a 0) into 0 1550840383.123 * [misc]backup-simplify: Simplify (+ (* a 1) (* 0 0)) into a 1550840383.123 * [misc]backup-simplify: Simplify (exp 0) into 1 1550840383.123 * [misc]taylor: Taking taylor expansion of 1 in x 1550840383.123 * [misc]backup-simplify: Simplify 1 into 1 1550840383.123 * [misc]taylor: Taking taylor expansion of (expm1 (* a x)) in a 1550840383.123 * [misc]taylor: Rewrote expression to (- (exp (* a x)) 1) 1550840383.123 * [misc]taylor: Taking taylor expansion of (exp (* a x)) in a 1550840383.123 * [misc]taylor: Taking taylor expansion of (* a x) in a 1550840383.123 * [misc]taylor: Taking taylor expansion of a in a 1550840383.123 * [misc]backup-simplify: Simplify 0 into 0 1550840383.123 * [misc]backup-simplify: Simplify 1 into 1 1550840383.123 * [misc]taylor: Taking taylor expansion of x in a 1550840383.123 * [misc]backup-simplify: Simplify x into x 1550840383.123 * [misc]backup-simplify: Simplify (* 0 x) into 0 1550840383.123 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 x)) into x 1550840383.123 * [misc]backup-simplify: Simplify (exp 0) into 1 1550840383.123 * [misc]taylor: Taking taylor expansion of 1 in a 1550840383.123 * [misc]backup-simplify: Simplify 1 into 1 1550840383.123 * [misc]taylor: Taking taylor expansion of (expm1 (* a x)) in a 1550840383.123 * [misc]taylor: Rewrote expression to (- (exp (* a x)) 1) 1550840383.123 * [misc]taylor: Taking taylor expansion of (exp (* a x)) in a 1550840383.123 * [misc]taylor: Taking taylor expansion of (* a x) in a 1550840383.123 * [misc]taylor: Taking taylor expansion of a in a 1550840383.123 * [misc]backup-simplify: Simplify 0 into 0 1550840383.123 * [misc]backup-simplify: Simplify 1 into 1 1550840383.123 * [misc]taylor: Taking taylor expansion of x in a 1550840383.123 * [misc]backup-simplify: Simplify x into x 1550840383.123 * [misc]backup-simplify: Simplify (* 0 x) into 0 1550840383.124 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 x)) into x 1550840383.124 * [misc]backup-simplify: Simplify (exp 0) into 1 1550840383.124 * [misc]taylor: Taking taylor expansion of 1 in a 1550840383.124 * [misc]backup-simplify: Simplify 1 into 1 1550840383.124 * [misc]backup-simplify: Simplify (- 1) into -1 1550840383.124 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1550840383.124 * [misc]taylor: Taking taylor expansion of 0 in x 1550840383.124 * [misc]backup-simplify: Simplify 0 into 0 1550840383.124 * [misc]backup-simplify: Simplify 0 into 0 1550840383.124 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow x 1) 1)))) into x 1550840383.124 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.124 * [misc]backup-simplify: Simplify (+ x 0) into x 1550840383.124 * [misc]taylor: Taking taylor expansion of x in x 1550840383.124 * [misc]backup-simplify: Simplify 0 into 0 1550840383.124 * [misc]backup-simplify: Simplify 1 into 1 1550840383.124 * [misc]backup-simplify: Simplify 0 into 0 1550840383.124 * [misc]backup-simplify: Simplify 0 into 0 1550840383.125 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0 1550840383.126 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow x 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/2 (pow x 2)) 1550840383.126 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.126 * [misc]backup-simplify: Simplify (+ (* 1/2 (pow x 2)) 0) into (* 1/2 (pow x 2)) 1550840383.126 * [misc]taylor: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1550840383.126 * [misc]taylor: Taking taylor expansion of 1/2 in x 1550840383.126 * [misc]backup-simplify: Simplify 1/2 into 1/2 1550840383.126 * [misc]taylor: Taking taylor expansion of (pow x 2) in x 1550840383.126 * [misc]taylor: Taking taylor expansion of x in x 1550840383.126 * [misc]backup-simplify: Simplify 0 into 0 1550840383.126 * [misc]backup-simplify: Simplify 1 into 1 1550840383.126 * [misc]backup-simplify: Simplify 1 into 1 1550840383.126 * [misc]backup-simplify: Simplify 0 into 0 1550840383.127 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 x)))) into 0 1550840383.128 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow x 3) 6)) (* (/ (pow x 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (* 1/6 (pow x 3)) 1550840383.128 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.129 * [misc]backup-simplify: Simplify (+ (* 1/6 (pow x 3)) 0) into (* 1/6 (pow x 3)) 1550840383.129 * [misc]taylor: Taking taylor expansion of (* 1/6 (pow x 3)) in x 1550840383.129 * [misc]taylor: Taking taylor expansion of 1/6 in x 1550840383.129 * [misc]backup-simplify: Simplify 1/6 into 1/6 1550840383.129 * [misc]taylor: Taking taylor expansion of (pow x 3) in x 1550840383.129 * [misc]taylor: Taking taylor expansion of x in x 1550840383.129 * [misc]backup-simplify: Simplify 0 into 0 1550840383.129 * [misc]backup-simplify: Simplify 1 into 1 1550840383.129 * [misc]backup-simplify: Simplify 0 into 0 1550840383.129 * [misc]backup-simplify: Simplify 0 into 0 1550840383.129 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0 1550840383.132 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow x 4) 24)) (* (/ (pow x 2) 2) (/ (pow 0 1) 1)) (* (/ (pow x 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/24 (pow x 4)) 1550840383.132 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.132 * [misc]backup-simplify: Simplify (+ (* 1/24 (pow x 4)) 0) into (* 1/24 (pow x 4)) 1550840383.132 * [misc]taylor: Taking taylor expansion of (* 1/24 (pow x 4)) in x 1550840383.133 * [misc]taylor: Taking taylor expansion of 1/24 in x 1550840383.133 * [misc]backup-simplify: Simplify 1/24 into 1/24 1550840383.133 * [misc]taylor: Taking taylor expansion of (pow x 4) in x 1550840383.133 * [misc]taylor: Taking taylor expansion of x in x 1550840383.133 * [misc]backup-simplify: Simplify 0 into 0 1550840383.133 * [misc]backup-simplify: Simplify 1 into 1 1550840383.133 * [misc]backup-simplify: Simplify (* 1 1) into 1 1550840383.133 * [misc]backup-simplify: Simplify (* 1/2 1) into 1/2 1550840383.133 * [misc]backup-simplify: Simplify 1/2 into 1/2 1550840383.133 * [misc]backup-simplify: Simplify 0 into 0 1550840383.133 * [misc]backup-simplify: Simplify 0 into 0 1550840383.134 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))))) into 0 1550840383.138 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow x 5) 120)) (* (/ (pow x 3) 6) (/ (pow 0 1) 1)) (* (/ (pow x 2) 2) (/ (pow 0 1) 1)) (* (/ (pow x 1) 1) (/ (pow 0 2) 2)) (* (/ (pow x 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (* 1/120 (pow x 5)) 1550840383.138 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.138 * [misc]backup-simplify: Simplify (+ (* 1/120 (pow x 5)) 0) into (* 1/120 (pow x 5)) 1550840383.138 * [misc]taylor: Taking taylor expansion of (* 1/120 (pow x 5)) in x 1550840383.138 * [misc]taylor: Taking taylor expansion of 1/120 in x 1550840383.138 * [misc]backup-simplify: Simplify 1/120 into 1/120 1550840383.138 * [misc]taylor: Taking taylor expansion of (pow x 5) in x 1550840383.138 * [misc]taylor: Taking taylor expansion of x in x 1550840383.138 * [misc]backup-simplify: Simplify 0 into 0 1550840383.139 * [misc]backup-simplify: Simplify 1 into 1 1550840383.139 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1550840383.139 * [misc]backup-simplify: Simplify (+ (* 1/2 0) (* 0 1)) into 0 1550840383.139 * [misc]backup-simplify: Simplify 0 into 0 1550840383.139 * [misc]backup-simplify: Simplify 0 into 0 1550840383.139 * [misc]backup-simplify: Simplify 0 into 0 1550840383.140 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))))) into 0 1550840383.147 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow x 6) 720)) (* (/ (pow x 4) 24) (/ (pow 0 1) 1)) (* (/ (pow x 3) 6) (/ (pow 0 1) 1)) (* (/ (pow x 2) 2) (/ (pow 0 2) 2)) (* (/ (pow x 2) 2) (/ (pow 0 1) 1)) (* (/ (pow x 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow x 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/720 (pow x 6)) 1550840383.147 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.148 * [misc]backup-simplify: Simplify (+ (* 1/720 (pow x 6)) 0) into (* 1/720 (pow x 6)) 1550840383.148 * [misc]taylor: Taking taylor expansion of (* 1/720 (pow x 6)) in x 1550840383.148 * [misc]taylor: Taking taylor expansion of 1/720 in x 1550840383.148 * [misc]backup-simplify: Simplify 1/720 into 1/720 1550840383.148 * [misc]taylor: Taking taylor expansion of (pow x 6) in x 1550840383.148 * [misc]taylor: Taking taylor expansion of x in x 1550840383.148 * [misc]backup-simplify: Simplify 0 into 0 1550840383.148 * [misc]backup-simplify: Simplify 1 into 1 1550840383.148 * [misc]backup-simplify: Simplify (* 1 1) into 1 1550840383.148 * [misc]backup-simplify: Simplify (* 1 1) into 1 1550840383.148 * [misc]backup-simplify: Simplify (* 1/6 1) into 1/6 1550840383.148 * [misc]backup-simplify: Simplify 1/6 into 1/6 1550840383.149 * [misc]backup-simplify: Simplify (+ (* 1/6 (pow (* x a) 3)) (+ (* 1/2 (pow (* x a) 2)) (* 1 (* x a)))) into (+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3))))) 1550840383.149 * [misc]backup-simplify: Simplify (expm1 (* (/ 1 a) (/ 1 x))) into (expm1 (/ 1 (* a x))) 1550840383.149 * [misc]approximate: Taking taylor expansion of (expm1 (/ 1 (* a x))) in (a x) around 0 1550840383.149 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 (* a x))) in x 1550840383.149 * [misc]taylor: Rewrote expression to (- (exp (/ 1 (* a x))) 1) 1550840383.149 * [misc]taylor: Taking taylor expansion of (exp (/ 1 (* a x))) in x 1550840383.149 * [misc]taylor: Taking taylor expansion of (/ 1 (* a x)) in x 1550840383.149 * [misc]taylor: Taking taylor expansion of (* a x) in x 1550840383.149 * [misc]taylor: Taking taylor expansion of a in x 1550840383.149 * [misc]backup-simplify: Simplify a into a 1550840383.149 * [misc]taylor: Taking taylor expansion of x in x 1550840383.149 * [misc]backup-simplify: Simplify 0 into 0 1550840383.149 * [misc]backup-simplify: Simplify 1 into 1 1550840383.149 * [misc]backup-simplify: Simplify (* a 0) into 0 1550840383.149 * [misc]backup-simplify: Simplify (+ (* a 1) (* 0 0)) into a 1550840383.149 * [misc]backup-simplify: Simplify (/ 1 a) into (/ 1 a) 1550840383.149 * [misc]backup-simplify: Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x))) 1550840383.149 * [misc]taylor: Taking taylor expansion of 1 in x 1550840383.149 * [misc]backup-simplify: Simplify 1 into 1 1550840383.149 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 (* a x))) in a 1550840383.149 * [misc]taylor: Rewrote expression to (- (exp (/ 1 (* a x))) 1) 1550840383.149 * [misc]taylor: Taking taylor expansion of (exp (/ 1 (* a x))) in a 1550840383.149 * [misc]taylor: Taking taylor expansion of (/ 1 (* a x)) in a 1550840383.149 * [misc]taylor: Taking taylor expansion of (* a x) in a 1550840383.149 * [misc]taylor: Taking taylor expansion of a in a 1550840383.149 * [misc]backup-simplify: Simplify 0 into 0 1550840383.149 * [misc]backup-simplify: Simplify 1 into 1 1550840383.149 * [misc]taylor: Taking taylor expansion of x in a 1550840383.149 * [misc]backup-simplify: Simplify x into x 1550840383.149 * [misc]backup-simplify: Simplify (* 0 x) into 0 1550840383.150 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 x)) into x 1550840383.150 * [misc]backup-simplify: Simplify (/ 1 x) into (/ 1 x) 1550840383.150 * [misc]backup-simplify: Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x))) 1550840383.150 * [misc]taylor: Taking taylor expansion of 1 in a 1550840383.150 * [misc]backup-simplify: Simplify 1 into 1 1550840383.150 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 (* a x))) in a 1550840383.150 * [misc]taylor: Rewrote expression to (- (exp (/ 1 (* a x))) 1) 1550840383.150 * [misc]taylor: Taking taylor expansion of (exp (/ 1 (* a x))) in a 1550840383.150 * [misc]taylor: Taking taylor expansion of (/ 1 (* a x)) in a 1550840383.150 * [misc]taylor: Taking taylor expansion of (* a x) in a 1550840383.150 * [misc]taylor: Taking taylor expansion of a in a 1550840383.150 * [misc]backup-simplify: Simplify 0 into 0 1550840383.150 * [misc]backup-simplify: Simplify 1 into 1 1550840383.150 * [misc]taylor: Taking taylor expansion of x in a 1550840383.150 * [misc]backup-simplify: Simplify x into x 1550840383.150 * [misc]backup-simplify: Simplify (* 0 x) into 0 1550840383.150 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 x)) into x 1550840383.150 * [misc]backup-simplify: Simplify (/ 1 x) into (/ 1 x) 1550840383.150 * [misc]backup-simplify: Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x))) 1550840383.150 * [misc]taylor: Taking taylor expansion of 1 in a 1550840383.150 * [misc]backup-simplify: Simplify 1 into 1 1550840383.150 * [misc]backup-simplify: Simplify (- 1) into -1 1550840383.150 * [misc]backup-simplify: Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1) 1550840383.150 * [misc]taylor: Taking taylor expansion of (- (exp (/ 1 (* a x))) 1) in x 1550840383.150 * [misc]taylor: Taking taylor expansion of (exp (/ 1 (* a x))) in x 1550840383.150 * [misc]taylor: Taking taylor expansion of (/ 1 (* a x)) in x 1550840383.150 * [misc]taylor: Taking taylor expansion of (* a x) in x 1550840383.150 * [misc]taylor: Taking taylor expansion of a in x 1550840383.150 * [misc]backup-simplify: Simplify a into a 1550840383.150 * [misc]taylor: Taking taylor expansion of x in x 1550840383.151 * [misc]backup-simplify: Simplify 0 into 0 1550840383.151 * [misc]backup-simplify: Simplify 1 into 1 1550840383.151 * [misc]backup-simplify: Simplify (* a 0) into 0 1550840383.151 * [misc]backup-simplify: Simplify (+ (* a 1) (* 0 0)) into a 1550840383.151 * [misc]backup-simplify: Simplify (/ 1 a) into (/ 1 a) 1550840383.151 * [misc]backup-simplify: Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x))) 1550840383.151 * [misc]taylor: Taking taylor expansion of 1 in x 1550840383.151 * [misc]backup-simplify: Simplify 1 into 1 1550840383.151 * [misc]backup-simplify: Simplify (- 1) into -1 1550840383.151 * [misc]backup-simplify: Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1) 1550840383.151 * [misc]backup-simplify: Simplify (- (exp (/ 1 (* a x))) 1) into (- (exp (/ 1 (* a x))) 1) 1550840383.151 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.151 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1550840383.151 * [misc]taylor: Taking taylor expansion of 0 in x 1550840383.151 * [misc]backup-simplify: Simplify 0 into 0 1550840383.151 * [misc]backup-simplify: Simplify 0 into 0 1550840383.151 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.152 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1550840383.152 * [misc]backup-simplify: Simplify 0 into 0 1550840383.152 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.152 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1550840383.152 * [misc]taylor: Taking taylor expansion of 0 in x 1550840383.152 * [misc]backup-simplify: Simplify 0 into 0 1550840383.152 * [misc]backup-simplify: Simplify 0 into 0 1550840383.152 * [misc]backup-simplify: Simplify 0 into 0 1550840383.152 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.152 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1550840383.152 * [misc]backup-simplify: Simplify 0 into 0 1550840383.152 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.152 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1550840383.152 * [misc]taylor: Taking taylor expansion of 0 in x 1550840383.152 * [misc]backup-simplify: Simplify 0 into 0 1550840383.152 * [misc]backup-simplify: Simplify 0 into 0 1550840383.152 * [misc]backup-simplify: Simplify (- (exp (/ 1 (* (/ 1 a) (/ 1 x)))) 1) into (- (exp (* a x)) 1) 1550840383.152 * [misc]backup-simplify: Simplify (expm1 (* (/ 1 (- a)) (/ 1 (- x)))) into (expm1 (/ 1 (* a x))) 1550840383.153 * [misc]approximate: Taking taylor expansion of (expm1 (/ 1 (* a x))) in (a x) around 0 1550840383.153 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 (* a x))) in x 1550840383.153 * [misc]taylor: Rewrote expression to (- (exp (/ 1 (* a x))) 1) 1550840383.153 * [misc]taylor: Taking taylor expansion of (exp (/ 1 (* a x))) in x 1550840383.153 * [misc]taylor: Taking taylor expansion of (/ 1 (* a x)) in x 1550840383.153 * [misc]taylor: Taking taylor expansion of (* a x) in x 1550840383.153 * [misc]taylor: Taking taylor expansion of a in x 1550840383.153 * [misc]backup-simplify: Simplify a into a 1550840383.153 * [misc]taylor: Taking taylor expansion of x in x 1550840383.153 * [misc]backup-simplify: Simplify 0 into 0 1550840383.153 * [misc]backup-simplify: Simplify 1 into 1 1550840383.153 * [misc]backup-simplify: Simplify (* a 0) into 0 1550840383.153 * [misc]backup-simplify: Simplify (+ (* a 1) (* 0 0)) into a 1550840383.153 * [misc]backup-simplify: Simplify (/ 1 a) into (/ 1 a) 1550840383.153 * [misc]backup-simplify: Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x))) 1550840383.153 * [misc]taylor: Taking taylor expansion of 1 in x 1550840383.153 * [misc]backup-simplify: Simplify 1 into 1 1550840383.153 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 (* a x))) in a 1550840383.153 * [misc]taylor: Rewrote expression to (- (exp (/ 1 (* a x))) 1) 1550840383.153 * [misc]taylor: Taking taylor expansion of (exp (/ 1 (* a x))) in a 1550840383.153 * [misc]taylor: Taking taylor expansion of (/ 1 (* a x)) in a 1550840383.153 * [misc]taylor: Taking taylor expansion of (* a x) in a 1550840383.153 * [misc]taylor: Taking taylor expansion of a in a 1550840383.153 * [misc]backup-simplify: Simplify 0 into 0 1550840383.153 * [misc]backup-simplify: Simplify 1 into 1 1550840383.153 * [misc]taylor: Taking taylor expansion of x in a 1550840383.153 * [misc]backup-simplify: Simplify x into x 1550840383.153 * [misc]backup-simplify: Simplify (* 0 x) into 0 1550840383.153 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 x)) into x 1550840383.153 * [misc]backup-simplify: Simplify (/ 1 x) into (/ 1 x) 1550840383.153 * [misc]backup-simplify: Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x))) 1550840383.153 * [misc]taylor: Taking taylor expansion of 1 in a 1550840383.153 * [misc]backup-simplify: Simplify 1 into 1 1550840383.153 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 (* a x))) in a 1550840383.153 * [misc]taylor: Rewrote expression to (- (exp (/ 1 (* a x))) 1) 1550840383.153 * [misc]taylor: Taking taylor expansion of (exp (/ 1 (* a x))) in a 1550840383.154 * [misc]taylor: Taking taylor expansion of (/ 1 (* a x)) in a 1550840383.154 * [misc]taylor: Taking taylor expansion of (* a x) in a 1550840383.154 * [misc]taylor: Taking taylor expansion of a in a 1550840383.154 * [misc]backup-simplify: Simplify 0 into 0 1550840383.154 * [misc]backup-simplify: Simplify 1 into 1 1550840383.154 * [misc]taylor: Taking taylor expansion of x in a 1550840383.154 * [misc]backup-simplify: Simplify x into x 1550840383.154 * [misc]backup-simplify: Simplify (* 0 x) into 0 1550840383.154 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 x)) into x 1550840383.154 * [misc]backup-simplify: Simplify (/ 1 x) into (/ 1 x) 1550840383.154 * [misc]backup-simplify: Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x))) 1550840383.154 * [misc]taylor: Taking taylor expansion of 1 in a 1550840383.154 * [misc]backup-simplify: Simplify 1 into 1 1550840383.154 * [misc]backup-simplify: Simplify (- 1) into -1 1550840383.154 * [misc]backup-simplify: Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1) 1550840383.154 * [misc]taylor: Taking taylor expansion of (- (exp (/ 1 (* a x))) 1) in x 1550840383.154 * [misc]taylor: Taking taylor expansion of (exp (/ 1 (* a x))) in x 1550840383.154 * [misc]taylor: Taking taylor expansion of (/ 1 (* a x)) in x 1550840383.154 * [misc]taylor: Taking taylor expansion of (* a x) in x 1550840383.154 * [misc]taylor: Taking taylor expansion of a in x 1550840383.154 * [misc]backup-simplify: Simplify a into a 1550840383.154 * [misc]taylor: Taking taylor expansion of x in x 1550840383.154 * [misc]backup-simplify: Simplify 0 into 0 1550840383.154 * [misc]backup-simplify: Simplify 1 into 1 1550840383.154 * [misc]backup-simplify: Simplify (* a 0) into 0 1550840383.154 * [misc]backup-simplify: Simplify (+ (* a 1) (* 0 0)) into a 1550840383.154 * [misc]backup-simplify: Simplify (/ 1 a) into (/ 1 a) 1550840383.154 * [misc]backup-simplify: Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x))) 1550840383.154 * [misc]taylor: Taking taylor expansion of 1 in x 1550840383.155 * [misc]backup-simplify: Simplify 1 into 1 1550840383.155 * [misc]backup-simplify: Simplify (- 1) into -1 1550840383.155 * [misc]backup-simplify: Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1) 1550840383.155 * [misc]backup-simplify: Simplify (- (exp (/ 1 (* a x))) 1) into (- (exp (/ 1 (* a x))) 1) 1550840383.155 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.155 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1550840383.155 * [misc]taylor: Taking taylor expansion of 0 in x 1550840383.155 * [misc]backup-simplify: Simplify 0 into 0 1550840383.155 * [misc]backup-simplify: Simplify 0 into 0 1550840383.155 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.155 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1550840383.155 * [misc]backup-simplify: Simplify 0 into 0 1550840383.155 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.155 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1550840383.155 * [misc]taylor: Taking taylor expansion of 0 in x 1550840383.155 * [misc]backup-simplify: Simplify 0 into 0 1550840383.155 * [misc]backup-simplify: Simplify 0 into 0 1550840383.156 * [misc]backup-simplify: Simplify 0 into 0 1550840383.156 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.156 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1550840383.156 * [misc]backup-simplify: Simplify 0 into 0 1550840383.156 * [misc]backup-simplify: Simplify (- 0) into 0 1550840383.156 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1550840383.156 * [misc]taylor: Taking taylor expansion of 0 in x 1550840383.156 * [misc]backup-simplify: Simplify 0 into 0 1550840383.156 * [misc]backup-simplify: Simplify 0 into 0 1550840383.156 * [misc]backup-simplify: Simplify (- (exp (/ 1 (* (/ 1 (- a)) (/ 1 (- x))))) 1) into (- (exp (* a x)) 1) 1550840383.156 * * * [misc]progress: simplifying candidates 1550840383.156 * * * * [misc]progress: [ 1 / 15 ] simplifiying candidate # 1550840383.156 * * * * [misc]progress: [ 2 / 15 ] simplifiying candidate # 1550840383.156 * * * * [misc]progress: [ 3 / 15 ] simplifiying candidate # 1550840383.156 * * * * [misc]progress: [ 4 / 15 ] simplifiying candidate # 1550840383.156 * [enter]simplify: Simplifying (* a x) 1550840383.156 * * [misc]simplify: iters left: 2 (3 enodes) 1550840383.157 * * [misc]simplify: iters left: 1 (10 enodes) 1550840383.159 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550840383.159 * * [misc]simplify: Extracting #1: cost 4 inf + 0 1550840383.159 * * [misc]simplify: Extracting #2: cost 2 inf + 2 1550840383.159 * * [misc]simplify: Extracting #3: cost 0 inf + 86 1550840383.159 * [exit]simplify: Simplified to (* a x) 1550840383.159 * [misc]simplify: Simplified (2 1) to (λ (a x) (expm1 (* a x))) 1550840383.159 * * * * [misc]progress: [ 5 / 15 ] simplifiying candidate # 1550840383.159 * * * * [misc]progress: [ 6 / 15 ] simplifiying candidate # 1550840383.159 * * * * [misc]progress: [ 7 / 15 ] simplifiying candidate # 1550840383.159 * * * * [misc]progress: [ 8 / 15 ] simplifiying candidate # 1550840383.159 * * * * [misc]progress: [ 9 / 15 ] simplifiying candidate # 1550840383.159 * * * * [misc]progress: [ 10 / 15 ] simplifiying candidate # 1550840383.159 * * * * [misc]progress: [ 11 / 15 ] simplifiying candidate # 1550840383.159 * * * * [misc]progress: [ 12 / 15 ] simplifiying candidate #real (real->posit16 (expm1 (* a x)))))> 1550840383.159 * * * * [misc]progress: [ 13 / 15 ] simplifiying candidate # 1550840383.159 * [enter]simplify: Simplifying (+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3))))) 1550840383.159 * * [misc]simplify: iters left: 6 (17 enodes) 1550840383.165 * * [misc]simplify: iters left: 5 (72 enodes) 1550840383.190 * * [misc]simplify: iters left: 4 (145 enodes) 1550840383.251 * * [misc]simplify: iters left: 3 (350 enodes) 1550840383.377 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550840383.377 * * [misc]simplify: Extracting #1: cost 50 inf + 0 1550840383.377 * * [misc]simplify: Extracting #2: cost 120 inf + 45 1550840383.380 * * [misc]simplify: Extracting #3: cost 63 inf + 10164 1550840383.386 * * [misc]simplify: Extracting #4: cost 4 inf + 17958 1550840383.394 * * [misc]simplify: Extracting #5: cost 0 inf + 16326 1550840383.400 * * [misc]simplify: Extracting #6: cost 0 inf + 16166 1550840383.407 * [exit]simplify: Simplified to (fma (* (* a x) (* a x)) 1/2 (fma 1/6 (* (* (* a x) (* a x)) (* a x)) (* a x))) 1550840383.408 * [misc]simplify: Simplified (2) to (λ (a x) (fma (* (* a x) (* a x)) 1/2 (fma 1/6 (* (* (* a x) (* a x)) (* a x)) (* a x)))) 1550840383.408 * * * * [misc]progress: [ 14 / 15 ] simplifiying candidate # 1550840383.408 * [enter]simplify: Simplifying (- (exp (* a x)) 1) 1550840383.408 * * [misc]simplify: iters left: 5 (6 enodes) 1550840383.410 * * [misc]simplify: iters left: 4 (27 enodes) 1550840383.415 * * [misc]simplify: iters left: 3 (35 enodes) 1550840383.421 * * [misc]simplify: iters left: 2 (37 enodes) 1550840383.426 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550840383.426 * * [misc]simplify: Extracting #1: cost 6 inf + 0 1550840383.426 * * [misc]simplify: Extracting #2: cost 10 inf + 2 1550840383.426 * * [misc]simplify: Extracting #3: cost 9 inf + 75 1550840383.427 * * [misc]simplify: Extracting #4: cost 3 inf + 525 1550840383.427 * * [misc]simplify: Extracting #5: cost 0 inf + 820 1550840383.427 * [exit]simplify: Simplified to (expm1 (* a x)) 1550840383.427 * [misc]simplify: Simplified (2) to (λ (a x) (expm1 (* a x))) 1550840383.427 * * * * [misc]progress: [ 15 / 15 ] simplifiying candidate # 1550840383.427 * [enter]simplify: Simplifying (- (exp (* a x)) 1) 1550840383.427 * * [misc]simplify: iters left: 5 (6 enodes) 1550840383.429 * * [misc]simplify: iters left: 4 (27 enodes) 1550840383.435 * * [misc]simplify: iters left: 3 (35 enodes) 1550840383.441 * * [misc]simplify: iters left: 2 (37 enodes) 1550840383.450 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550840383.450 * * [misc]simplify: Extracting #1: cost 6 inf + 0 1550840383.450 * * [misc]simplify: Extracting #2: cost 10 inf + 2 1550840383.450 * * [misc]simplify: Extracting #3: cost 9 inf + 75 1550840383.450 * * [misc]simplify: Extracting #4: cost 3 inf + 525 1550840383.450 * * [misc]simplify: Extracting #5: cost 0 inf + 820 1550840383.450 * [exit]simplify: Simplified to (expm1 (* a x)) 1550840383.450 * [misc]simplify: Simplified (2) to (λ (a x) (expm1 (* a x))) 1550840383.451 * * * [misc]progress: adding candidates to table 1550840383.603 * [misc]progress: [Phase 3 of 3] Extracting. 1550840383.607 * [enter]simplify: Simplifying (expm1 (* a x)) 1550840383.607 * * [misc]simplify: iters left: 3 (4 enodes) 1550840383.607 * * [misc]simplify: iters left: 2 (5 enodes) 1550840383.607 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550840383.607 * * [misc]simplify: Extracting #1: cost 2 inf + 0 1550840383.608 * * [misc]simplify: Extracting #2: cost 4 inf + 0 1550840383.608 * * [misc]simplify: Extracting #3: cost 2 inf + 2 1550840383.608 * * [misc]simplify: Extracting #4: cost 0 inf + 156 1550840383.608 * [exit]simplify: Simplified to (expm1 (* a x)) 1550840386.204 * [misc]regime-testing: Baseline error score: 0.017497153387457606 1550840386.206 * [misc]regime-testing: Oracle error score: 0.017497153387457606 1550840386.206 * [misc]regime-testing: End program error score: 0.017497153387457606 1550840386.296 * [misc]regime-testing: Target error score: 0.18573305519386496