5.404 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.041 * * * [progress]: [2/2] Setting up program. 0.047 * [progress]: [Phase 2 of 3] Improving. 0.047 * [simplify]: Simplifying: (exp (- (- 1.0 (* x x)))) 0.047 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.047 * * [simplify]: Extracting # 1 : cost 2 inf + 0 0.047 * * [simplify]: Extracting # 2 : cost 3 inf + 0 0.047 * * [simplify]: Extracting # 3 : cost 5 inf + 0 0.048 * * [simplify]: Extracting # 4 : cost 5 inf + 1 0.048 * * [simplify]: Extracting # 5 : cost 0 inf + 439 0.048 * * [simplify]: iteration 0 : 6 enodes (cost 192 ) 0.049 * * [simplify]: Extracting # 0 : cost 0 inf + 439 0.049 * * [simplify]: Extracting # 1 : cost 3 inf + 439 0.049 * * [simplify]: Extracting # 2 : cost 0 inf + 673 0.049 * * [simplify]: iteration 1 : 11 enodes (cost 192 ) 0.051 * * [simplify]: Extracting # 0 : cost 0 inf + 673 0.051 * * [simplify]: Extracting # 1 : cost 6 inf + 673 0.052 * * [simplify]: Extracting # 2 : cost 0 inf + 1209 0.052 * * [simplify]: iteration 2 : 25 enodes (cost 192 ) 0.056 * * [simplify]: Extracting # 0 : cost 0 inf + 1209 0.056 * * [simplify]: Extracting # 1 : cost 6 inf + 1129 0.056 * * [simplify]: Extracting # 2 : cost 0 inf + 1696 0.057 * * [simplify]: iteration 3 : 46 enodes (cost 192 ) 0.064 * * [simplify]: Extracting # 0 : cost 0 inf + 1696 0.065 * * [simplify]: Extracting # 1 : cost 18 inf + 1535 0.065 * * [simplify]: Extracting # 2 : cost 7 inf + 2662 0.066 * * [simplify]: Extracting # 3 : cost 8 inf + 2662 0.066 * * [simplify]: Extracting # 4 : cost 1 inf + 3915 0.067 * * [simplify]: Extracting # 5 : cost 0 inf + 4277 0.068 * * [simplify]: iteration 4 : 100 enodes (cost 152 ) 0.087 * * [simplify]: Extracting # 0 : cost 0 inf + 4277 0.088 * * [simplify]: Extracting # 1 : cost 19 inf + 4154 0.090 * * [simplify]: Extracting # 2 : cost 6 inf + 6733 0.093 * * [simplify]: Extracting # 3 : cost 3 inf + 7019 0.095 * * [simplify]: Extracting # 4 : cost 0 inf + 8225 0.098 * * [simplify]: iteration 5 : 184 enodes (cost 152 ) 0.174 * * [simplify]: Extracting # 0 : cost 0 inf + 8225 0.177 * * [simplify]: Extracting # 1 : cost 53 inf + 7820 0.180 * * [simplify]: Extracting # 2 : cost 6 inf + 24072 0.183 * * [simplify]: Extracting # 3 : cost 1 inf + 25124 0.187 * * [simplify]: Extracting # 4 : cost 0 inf + 25370 0.191 * * [simplify]: iteration 6 : 364 enodes (cost 152 ) 0.347 * * [simplify]: Extracting # 0 : cost 0 inf + 25370 0.356 * * [simplify]: Extracting # 1 : cost 157 inf + 24060 0.370 * * [simplify]: Extracting # 2 : cost 15 inf + 88955 0.391 * * [simplify]: Extracting # 3 : cost 3 inf + 90874 0.408 * * [simplify]: Extracting # 4 : cost 0 inf + 91925 0.440 * * [simplify]: iteration 7 : 896 enodes (cost 152 ) 1.374 * * [simplify]: Extracting # 0 : cost 0 inf + 91925 1.414 * * [simplify]: Extracting # 1 : cost 487 inf + 86397 1.500 * * [simplify]: Extracting # 2 : cost 51 inf + 342864 1.659 * * [simplify]: Extracting # 3 : cost 3 inf + 354180 1.806 * * [simplify]: Extracting # 4 : cost 0 inf + 350118 2.006 * * [simplify]: Extracting # 5 : cost 0 inf + 347997 2.152 * * [simplify]: iteration 8 : 2849 enodes (cost 152 ) 3.166 * * [simplify]: Extracting # 0 : cost 0 inf + 347997 3.377 * * [simplify]: Extracting # 1 : cost 812 inf + 343256 3.786 * * [simplify]: Extracting # 2 : cost 0 inf + 916904 4.260 * * [simplify]: Extracting # 3 : cost 0 inf + 916240 4.742 * * [simplify]: iteration complete: 5001 enodes (cost 152 ) 4.742 * [simplify]: Simplified to: (exp (- (* x x) 1.0)) 4.746 * * [progress]: iteration 1 / 4 4.746 * * * [progress]: picking best candidate 4.749 * * * * [pick]: Picked # 4.749 * * * [progress]: localizing error 4.760 * * * [progress]: generating rewritten candidates 4.760 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.794 * * * [progress]: generating series expansions 4.794 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.794 * [backup-simplify]: Simplify (exp (- (* x x) 1.0)) into (exp (- (pow x 2) 1.0)) 4.794 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in (x) around 0 4.794 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x 4.794 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x 4.794 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.795 * [taylor]: Taking taylor expansion of x in x 4.795 * [backup-simplify]: Simplify 0 into 0 4.795 * [backup-simplify]: Simplify 1 into 1 4.795 * [taylor]: Taking taylor expansion of 1.0 in x 4.795 * [backup-simplify]: Simplify 1.0 into 1.0 4.795 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.796 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.797 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0)) 4.797 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x 4.797 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x 4.797 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.797 * [taylor]: Taking taylor expansion of x in x 4.797 * [backup-simplify]: Simplify 0 into 0 4.797 * [backup-simplify]: Simplify 1 into 1 4.797 * [taylor]: Taking taylor expansion of 1.0 in x 4.797 * [backup-simplify]: Simplify 1.0 into 1.0 4.798 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.798 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.799 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0)) 4.800 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0)) 4.801 * [backup-simplify]: Simplify (- 0) into 0 4.801 * [backup-simplify]: Simplify (+ 0 0) into 0 4.802 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 1) 1)))) into 0 4.803 * [backup-simplify]: Simplify 0 into 0 4.803 * [backup-simplify]: Simplify (* 1 1) into 1 4.803 * [backup-simplify]: Simplify (- 0) into 0 4.804 * [backup-simplify]: Simplify (+ 1 0) into 1 4.807 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1)))) into (exp (- 1.0)) 4.808 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0)) 4.809 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.809 * [backup-simplify]: Simplify (- 0) into 0 4.809 * [backup-simplify]: Simplify (+ 0 0) into 0 4.810 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1)))) into 0 4.811 * [backup-simplify]: Simplify 0 into 0 4.811 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.811 * [backup-simplify]: Simplify (- 0) into 0 4.812 * [backup-simplify]: Simplify (+ 0 0) into 0 4.819 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/2 (exp (- 1.0))) 4.820 * [backup-simplify]: Simplify (* 1/2 (exp (- 1.0))) into (* 1/2 (exp (- 1.0))) 4.822 * [backup-simplify]: Simplify (+ (* (* 1/2 (exp (- 1.0))) (pow x 4)) (+ (* (exp (- 1.0)) (pow x 2)) (exp (- 1.0)))) into (+ (exp (- 1.0)) (+ (* (pow x 2) (exp (- 1.0))) (* 1/2 (* (pow x 4) (exp (- 1.0)))))) 4.822 * [backup-simplify]: Simplify (exp (- (* (/ 1 x) (/ 1 x)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0)) 4.822 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0 4.822 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x 4.822 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 4.822 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 4.822 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.822 * [taylor]: Taking taylor expansion of x in x 4.822 * [backup-simplify]: Simplify 0 into 0 4.823 * [backup-simplify]: Simplify 1 into 1 4.823 * [backup-simplify]: Simplify (* 1 1) into 1 4.823 * [backup-simplify]: Simplify (/ 1 1) into 1 4.823 * [taylor]: Taking taylor expansion of 1.0 in x 4.823 * [backup-simplify]: Simplify 1.0 into 1.0 4.823 * [backup-simplify]: Simplify (+ 1 0) into 1 4.824 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0)) 4.824 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x 4.824 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 4.824 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 4.824 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.824 * [taylor]: Taking taylor expansion of x in x 4.824 * [backup-simplify]: Simplify 0 into 0 4.824 * [backup-simplify]: Simplify 1 into 1 4.824 * [backup-simplify]: Simplify (* 1 1) into 1 4.824 * [backup-simplify]: Simplify (/ 1 1) into 1 4.824 * [taylor]: Taking taylor expansion of 1.0 in x 4.824 * [backup-simplify]: Simplify 1.0 into 1.0 4.824 * [backup-simplify]: Simplify (+ 1 0) into 1 4.825 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0)) 4.825 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0)) 4.825 * [backup-simplify]: Simplify 0 into 0 4.825 * [backup-simplify]: Simplify 0 into 0 4.825 * [backup-simplify]: Simplify 0 into 0 4.825 * [backup-simplify]: Simplify 0 into 0 4.825 * [backup-simplify]: Simplify 0 into 0 4.825 * [backup-simplify]: Simplify 0 into 0 4.825 * [backup-simplify]: Simplify (exp (- (/ 1 (pow (/ 1 x) 2)) 1.0)) into (exp (- (pow x 2) 1.0)) 4.825 * [backup-simplify]: Simplify (exp (- (* (/ 1 (- x)) (/ 1 (- x))) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0)) 4.825 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0 4.825 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x 4.825 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 4.825 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 4.825 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.825 * [taylor]: Taking taylor expansion of x in x 4.825 * [backup-simplify]: Simplify 0 into 0 4.825 * [backup-simplify]: Simplify 1 into 1 4.826 * [backup-simplify]: Simplify (* 1 1) into 1 4.826 * [backup-simplify]: Simplify (/ 1 1) into 1 4.826 * [taylor]: Taking taylor expansion of 1.0 in x 4.826 * [backup-simplify]: Simplify 1.0 into 1.0 4.826 * [backup-simplify]: Simplify (+ 1 0) into 1 4.826 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0)) 4.826 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x 4.826 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x 4.826 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 4.826 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.826 * [taylor]: Taking taylor expansion of x in x 4.826 * [backup-simplify]: Simplify 0 into 0 4.826 * [backup-simplify]: Simplify 1 into 1 4.827 * [backup-simplify]: Simplify (* 1 1) into 1 4.827 * [backup-simplify]: Simplify (/ 1 1) into 1 4.827 * [taylor]: Taking taylor expansion of 1.0 in x 4.827 * [backup-simplify]: Simplify 1.0 into 1.0 4.827 * [backup-simplify]: Simplify (+ 1 0) into 1 4.827 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0)) 4.828 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0)) 4.828 * [backup-simplify]: Simplify 0 into 0 4.828 * [backup-simplify]: Simplify 0 into 0 4.828 * [backup-simplify]: Simplify 0 into 0 4.828 * [backup-simplify]: Simplify 0 into 0 4.828 * [backup-simplify]: Simplify 0 into 0 4.828 * [backup-simplify]: Simplify 0 into 0 4.828 * [backup-simplify]: Simplify (exp (- (/ 1 (pow (/ 1 (- x)) 2)) 1.0)) into (exp (- (pow x 2) 1.0)) 4.828 * * * [progress]: simplifying candidates 4.828 * [simplify]: Simplifying: (exp (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0)))) (exp (sqrt (- (* x x) 1.0))) (exp 1) (exp (+ x (sqrt 1.0))) (exp (* x x)) (exp (- 1.0)) (exp (* x x)) (exp (- 1.0)) (exp (* x x)) (exp 1.0) (log (exp (- (* x x) 1.0))) (exp (exp (- (* x x) 1.0))) (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0)))) (cbrt (exp (- (* x x) 1.0))) (* (* (exp (- (* x x) 1.0)) (exp (- (* x x) 1.0))) (exp (- (* x x) 1.0))) (sqrt (exp (- (* x x) 1.0))) (sqrt (exp (- (* x x) 1.0))) (+ (exp (- 1.0)) (+ (* (pow x 2) (exp (- 1.0))) (* 1/2 (* (pow x 4) (exp (- 1.0)))))) (exp (- (pow x 2) 1.0)) (exp (- (pow x 2) 1.0)) 4.829 * * [simplify]: Extracting # 0 : cost 15 inf + 0 4.829 * * [simplify]: Extracting # 1 : cost 26 inf + 0 4.829 * * [simplify]: Extracting # 2 : cost 28 inf + 225 4.829 * * [simplify]: Extracting # 3 : cost 25 inf + 613 4.829 * * [simplify]: Extracting # 4 : cost 18 inf + 1486 4.829 * * [simplify]: Extracting # 5 : cost 12 inf + 3131 4.829 * * [simplify]: Extracting # 6 : cost 5 inf + 4626 4.830 * * [simplify]: Extracting # 7 : cost 3 inf + 5201 4.830 * * [simplify]: Extracting # 8 : cost 0 inf + 7035 4.831 * * [simplify]: iteration 0 : 38 enodes (cost 4258 ) 4.839 * * [simplify]: Extracting # 0 : cost 0 inf + 7035 4.840 * * [simplify]: Extracting # 1 : cost 10 inf + 6361 4.841 * * [simplify]: Extracting # 2 : cost 0 inf + 6952 4.841 * * [simplify]: Extracting # 3 : cost 0 inf + 6610