13.418 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.014 * [simplify]: Simplifying using # : (/ 2.0 (* x (- (* x x) 1.0))) 0.016 * * [simplify]: iteration 0 : 12 enodes (cost 4 ) 0.017 * * [simplify]: iteration 1 : 21 enodes (cost 4 ) 0.018 * * [simplify]: iteration 2 : 29 enodes (cost 4 ) 0.019 * * [simplify]: iteration 3 : 38 enodes (cost 4 ) 0.021 * * [simplify]: iteration 4 : 43 enodes (cost 4 ) 0.022 * * [simplify]: iteration 5 : 62 enodes (cost 4 ) 0.024 * * [simplify]: iteration 6 : 116 enodes (cost 4 ) 0.028 * * [simplify]: iteration 7 : 522 enodes (cost 4 ) 0.041 * * [simplify]: iteration 8 : 1689 enodes (cost 4 ) 0.105 * * [simplify]: iteration 9 : 5001 enodes (cost 4 ) 0.106 * [simplify]: Simplified to: (/ 2.0 (* x (- (* x x) 1.0))) 0.106 * [progress]: [Phase 3 of 3] Extracting. 0.108 * [simplify]: Simplifying using # : (/ 2.0 (* x (- (* x x) 1.0))) 0.109 * * [simplify]: iteration 0 : 8 enodes (cost 4 ) 0.109 * * [simplify]: iteration 1 : 8 enodes (cost 4 ) 0.109 * [simplify]: Simplified to: (/ 2.0 (* x (- (* x x) 1.0))) 0.591 * [regime-testing]: End program error score: 0.2644071514725481