18.040 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.332 * * * [progress]: [2/2] Setting up program. 0.335 * [progress]: [Phase 2 of 3] Improving. 0.335 * [simplify]: Simplifying using # : (- y (/ (- (pow y n) 2.0) (* n (pow y (- n 1.0))))) 0.337 * * [simplify]: iteration 0 : 30 enodes (cost 7 ) 0.339 * * [simplify]: iteration 1 : 76 enodes (cost 7 ) 0.340 * * [simplify]: iteration 2 : 221 enodes (cost 7 ) 0.344 * * [simplify]: iteration 3 : 1007 enodes (cost 7 ) 0.366 * * [simplify]: iteration 4 : 5001 enodes (cost 7 ) 0.366 * [simplify]: Simplified to: (- y (/ (- (pow y n) 2.0) (* n (pow y (- n 1.0))))) 0.366 * [progress]: [Phase 3 of 3] Extracting. 0.369 * [simplify]: Simplifying using # : (- y (/ (- (pow y n) 2.0) (* n (pow y (- n 1.0))))) 0.370 * * [simplify]: iteration 0 : 12 enodes (cost 7 ) 0.370 * * [simplify]: iteration 1 : 12 enodes (cost 7 ) 0.370 * [simplify]: Simplified to: (- y (/ (- (pow y n) 2.0) (* n (pow y (- n 1.0))))) 10.487 * [regime-testing]: End program error score: 1.6542003899344793