0.608 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.048 * * * [progress]: [2/2] Setting up program. 0.052 * [progress]: [Phase 2 of 3] Improving. 0.052 * [simplify]: Simplifying: (+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y)))) 0.052 * * [simplify]: Extracting # 0 : cost 0 0.052 * * [simplify]: Extracting # 1 : cost 0 0.052 * * [simplify]: Extracting # 2 : cost 0 0.052 * * [simplify]: Extracting # 3 : cost 0 0.052 * * [simplify]: Extracting # 4 : cost 0 0.052 * * [simplify]: Extracting # 5 : cost 0 0.052 * * [simplify]: Extracting # 6 : cost 0 0.052 * * [simplify]: iteration 0 : 10 enodes (cost 12 ) 0.054 * * [simplify]: Extracting # 0 : cost 0 0.054 * * [simplify]: Extracting # 1 : cost 0 0.054 * * [simplify]: Extracting # 2 : cost 0 0.054 * * [simplify]: iteration 1 : 15 enodes (cost 12 ) 0.057 * * [simplify]: Extracting # 0 : cost 0 0.057 * * [simplify]: Extracting # 1 : cost 0 0.057 * * [simplify]: Extracting # 2 : cost 0 0.057 * * [simplify]: iteration 2 : 22 enodes (cost 12 ) 0.060 * * [simplify]: Extracting # 0 : cost 0 0.060 * * [simplify]: iteration done: 22 enodes (cost 12 ) 0.060 * [simplify]: Simplified to: (+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y)))) 0.060 * * [progress]: iteration 1 / 4 0.060 * * * [progress]: picking best candidate 0.063 * * * * [pick]: Picked # 0.063 * * * [progress]: localizing error 0.073 * * * [progress]: generating rewritten candidates 0.073 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 0.093 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2) 0.105 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2 1) 0.139 * * * [progress]: generating series expansions 0.139 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 0.139 * [backup-simplify]: Simplify (/ y (- (* 1.1283791670955126 (exp z)) (* x y))) into (/ y (- (* 1.1283791670955126 (exp z)) (* x y))) 0.139 * [approximate]: Taking taylor expansion of (/ y (- (* 1.1283791670955126 (exp z)) (* x y))) in (y z x) around 0 0.139 * [taylor]: Taking taylor expansion of (/ y (- (* 1.1283791670955126 (exp z)) (* x y))) in x 0.140 * [taylor]: Taking taylor expansion of y in x 0.140 * [backup-simplify]: Simplify y into y 0.140 * [taylor]: Taking taylor expansion of (- (* 1.1283791670955126 (exp z)) (* x y)) in x 0.140 * [taylor]: Taking taylor expansion of (* 1.1283791670955126 (exp z)) in x 0.140 * [taylor]: Taking taylor expansion of 1.1283791670955126 in x 0.140 * [backup-simplify]: Simplify 1.1283791670955126 into 1.1283791670955126 0.140 * [taylor]: Taking taylor expansion of (exp z) in x 0.140 * [taylor]: Taking taylor expansion of z in x 0.140 * [backup-simplify]: Simplify z into z 0.140 * [backup-simplify]: Simplify (exp z) into (exp z) 0.140 * [taylor]: Taking taylor expansion of (* x y) in x 0.140 * [taylor]: Taking taylor expansion of x in x 0.140 * [backup-simplify]: Simplify 0 into 0 0.140 * [backup-simplify]: Simplify 1 into 1 0.140 * [taylor]: Taking taylor expansion of y in x 0.140 * [backup-simplify]: Simplify y into y 0.140 * [backup-simplify]: Simplify (* 1.1283791670955126 (exp z)) into (* 1.1283791670955126 (exp z)) 0.140 * [backup-simplify]: Simplify (* 0 y) into 0 0.141 * [backup-simplify]: Simplify (- 0) into 0 0.141 * [backup-simplify]: Simplify (+ (* 1.1283791670955126 (exp z)) 0) into (* 1.1283791670955126 (exp z)) 0.141 * [backup-simplify]: Simplify (/ y (* 1.1283791670955126 (exp z))) into (* 0.886226925452758 (/ y (exp z))) 0.141 * [taylor]: Taking taylor expansion of (/ y (- (* 1.1283791670955126 (exp z)) (* x y))) in z 0.141 * [taylor]: Taking taylor expansion of y in z 0.141 * [backup-simplify]: Simplify y into y 0.141 * [taylor]: Taking taylor expansion of (- (* 1.1283791670955126 (exp z)) (* x y)) in z 0.141 * [taylor]: Taking taylor expansion of (* 1.1283791670955126 (exp z)) in z 0.141 * [taylor]: Taking taylor expansion of 1.1283791670955126 in z 0.141 * [backup-simplify]: Simplify 1.1283791670955126 into 1.1283791670955126 0.141 * [taylor]: Taking taylor expansion of (exp z) in z 0.141 * [taylor]: Taking taylor expansion of z in z 0.141 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify 1 into 1 0.142 * [backup-simplify]: Simplify (exp 0) into 1 0.142 * [taylor]: Taking taylor expansion of (* x y) in z 0.142 * [taylor]: Taking taylor expansion of x in z 0.142 * [backup-simplify]: Simplify x into x 0.142 * [taylor]: Taking taylor expansion of y in z 0.142 * [backup-simplify]: Simplify y into y 0.142 * [backup-simplify]: Simplify (* 1.1283791670955126 1) into 1.1283791670955126 0.142 * [backup-simplify]: Simplify (* x y) into (* x y) 0.142 * [backup-simplify]: Simplify (- (* x y)) into (- (* x y)) 0.143 * [backup-simplify]: Simplify (+ 1.1283791670955126 (- (* x y))) into (- 1.1283791670955126 (* x y)) 0.143 * [backup-simplify]: Simplify (/ y (- 1.1283791670955126 (* x y))) into (/ y (- 1.1283791670955126 (* x y))) 0.143 * [taylor]: Taking taylor expansion of (/ y (- (* 1.1283791670955126 (exp z)) (* x y))) in y 0.143 * [taylor]: Taking taylor expansion of y in y 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify 1 into 1 0.143 * [taylor]: Taking taylor expansion of (- (* 1.1283791670955126 (exp z)) (* x y)) in y 0.143 * [taylor]: Taking taylor expansion of (* 1.1283791670955126 (exp z)) in y 0.143 * [taylor]: Taking taylor expansion of 1.1283791670955126 in y 0.143 * [backup-simplify]: Simplify 1.1283791670955126 into 1.1283791670955126 0.143 * [taylor]: Taking taylor expansion of (exp z) in y 0.143 * [taylor]: Taking taylor expansion of z in y 0.143 * [backup-simplify]: Simplify z into z 0.143 * [backup-simplify]: Simplify (exp z) into (exp z) 0.143 * [taylor]: Taking taylor expansion of (* x y) in y 0.143 * [taylor]: Taking taylor expansion of x in y 0.143 * [backup-simplify]: Simplify x into x 0.143 * [taylor]: Taking taylor expansion of y in y 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify 1 into 1 0.143 * [backup-simplify]: Simplify (* 1.1283791670955126 (exp z)) into (* 1.1283791670955126 (exp z)) 0.143 * [backup-simplify]: Simplify (* x 0) into 0 0.144 * [backup-simplify]: Simplify (- 0) into 0 0.144 * [backup-simplify]: Simplify (+ (* 1.1283791670955126 (exp z)) 0) into (* 1.1283791670955126 (exp z)) 0.144 * [backup-simplify]: Simplify (/ 1 (* 1.1283791670955126 (exp z))) into (/ 0.886226925452758 (exp z)) 0.144 * [taylor]: Taking taylor expansion of (/ y (- (* 1.1283791670955126 (exp z)) (* x y))) in y 0.144 * [taylor]: Taking taylor expansion of y in y 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [backup-simplify]: Simplify 1 into 1 0.144 * [taylor]: Taking taylor expansion of (- (* 1.1283791670955126 (exp z)) (* x y)) in y 0.144 * [taylor]: Taking taylor expansion of (* 1.1283791670955126 (exp z)) in y 0.145 * [taylor]: Taking taylor expansion of 1.1283791670955126 in y 0.145 * [backup-simplify]: Simplify 1.1283791670955126 into 1.1283791670955126 0.145 * [taylor]: Taking taylor expansion of (exp z) in y 0.145 * [taylor]: Taking taylor expansion of z in y 0.145 * [backup-simplify]: Simplify z into z 0.145 * [backup-simplify]: Simplify (exp z) into (exp z) 0.145 * [taylor]: Taking taylor expansion of (* x y) in y 0.145 * [taylor]: Taking taylor expansion of x in y 0.145 * [backup-simplify]: Simplify x into x 0.145 * [taylor]: Taking taylor expansion of y in y 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify 1 into 1 0.145 * [backup-simplify]: Simplify (* 1.1283791670955126 (exp z)) into (* 1.1283791670955126 (exp z)) 0.145 * [backup-simplify]: Simplify (* x 0) into 0 0.145 * [backup-simplify]: Simplify (- 0) into 0 0.146 * [backup-simplify]: Simplify (+ (* 1.1283791670955126 (exp z)) 0) into (* 1.1283791670955126 (exp z)) 0.146 * [backup-simplify]: Simplify (/ 1 (* 1.1283791670955126 (exp z))) into (/ 0.886226925452758 (exp z)) 0.146 * [taylor]: Taking taylor expansion of (/ 0.886226925452758 (exp z)) in z 0.146 * [taylor]: Taking taylor expansion of 0.886226925452758 in z 0.146 * [backup-simplify]: Simplify 0.886226925452758 into 0.886226925452758 0.146 * [taylor]: Taking taylor expansion of (exp z) in z 0.146 * [taylor]: Taking taylor expansion of z in z 0.146 * [backup-simplify]: Simplify 0 into 0 0.146 * [backup-simplify]: Simplify 1 into 1 0.146 * [backup-simplify]: Simplify (exp 0) into 1 0.147 * [backup-simplify]: Simplify (/ 0.886226925452758 1) into 0.886226925452758 0.147 * [taylor]: Taking taylor expansion of 0.886226925452758 in x 0.147 * [backup-simplify]: Simplify 0.886226925452758 into 0.886226925452758 0.147 * [backup-simplify]: Simplify 0.886226925452758 into 0.886226925452758 0.148 * [backup-simplify]: Simplify (* (exp z) (+ (* (/ (pow 0 1) 1)))) into 0 0.148 * [backup-simplify]: Simplify (+ (* 1.1283791670955126 0) (* 0 (exp z))) into 0 0.149 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.149 * [backup-simplify]: Simplify (- x) into (- x) 0.149 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x) 0.149 * [backup-simplify]: Simplify (- (/ 0 (* 1.1283791670955126 (exp z))) (+ (* (/ 0.886226925452758 (exp z)) (/ (- x) (* 1.1283791670955126 (exp z)))))) into (* 0.7853981633974484 (/ x (pow (exp z) 2))) 0.149 * [taylor]: Taking taylor expansion of (* 0.7853981633974484 (/ x (pow (exp z) 2))) in z 0.149 * [taylor]: Taking taylor expansion of 0.7853981633974484 in z 0.149 * [backup-simplify]: Simplify 0.7853981633974484 into 0.7853981633974484 0.149 * [taylor]: Taking taylor expansion of (/ x (pow (exp z) 2)) in z 0.149 * [taylor]: Taking taylor expansion of x in z 0.149 * [backup-simplify]: Simplify x into x 0.149 * [taylor]: Taking taylor expansion of (pow (exp z) 2) in z 0.149 * [taylor]: Taking taylor expansion of (exp z) in z 0.149 * [taylor]: Taking taylor expansion of z in z 0.150 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify 1 into 1 0.150 * [backup-simplify]: Simplify (exp 0) into 1 0.150 * [backup-simplify]: Simplify (* 1 1) into 1 0.150 * [backup-simplify]: Simplify (/ x 1) into x 0.150 * [backup-simplify]: Simplify (* 0.7853981633974484 x) into (* 0.7853981633974484 x) 0.150 * [taylor]: Taking taylor expansion of (* 0.7853981633974484 x) in x 0.150 * [taylor]: Taking taylor expansion of 0.7853981633974484 in x 0.150 * [backup-simplify]: Simplify 0.7853981633974484 into 0.7853981633974484 0.150 * [taylor]: Taking taylor expansion of x in x 0.150 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify 1 into 1 0.151 * [backup-simplify]: Simplify (* 0.7853981633974484 0) into 0 0.151 * [backup-simplify]: Simplify 0 into 0 0.152 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 0.155 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.886226925452758 (/ 1 1)))) into (- 0.886226925452758) 0.155 * [taylor]: Taking taylor expansion of (- 0.886226925452758) in x 0.155 * [taylor]: Taking taylor expansion of 0.886226925452758 in x 0.155 * [backup-simplify]: Simplify 0.886226925452758 into 0.886226925452758 0.155 * [backup-simplify]: Simplify (- 0.886226925452758) into (- 0.886226925452758) 0.156 * [backup-simplify]: Simplify (- 0.886226925452758) into (- 0.886226925452758) 0.156 * [backup-simplify]: Simplify 0 into 0 0.157 * [backup-simplify]: Simplify (* (exp z) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 0.158 * [backup-simplify]: Simplify (+ (* 1.1283791670955126 0) (+ (* 0 0) (* 0 (exp z)))) into 0 0.159 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 0.159 * [backup-simplify]: Simplify (- 0) into 0 0.160 * [backup-simplify]: Simplify (+ 0 0) into 0