4.622 * [progress]: [Phase 1 of 3] Setting up. 0.000 * * * [progress]: [1/2] Preparing points 0.024 * * * [progress]: [2/2] Setting up program. 0.026 * [progress]: [Phase 2 of 3] Improving. 0.026 * [simplify]: Simplifying using # : (- x (sqrt (+ (pow x 2.0) 1.0))) 0.028 * * [simplify]: iteration 0 : 14 enodes (cost 4 ) 0.029 * * [simplify]: iteration 1 : 20 enodes (cost 4 ) 0.030 * * [simplify]: iteration 2 : 37 enodes (cost 4 ) 0.031 * * [simplify]: iteration 3 : 83 enodes (cost 4 ) 0.033 * * [simplify]: iteration 4 : 248 enodes (cost 4 ) 0.039 * * [simplify]: iteration 5 : 1241 enodes (cost 4 ) 0.065 * * [simplify]: iteration 6 : 4920 enodes (cost 4 ) 0.194 * * [simplify]: iteration 7 : 5001 enodes (cost 4 ) 0.194 * [simplify]: Simplified to: (- x (sqrt (+ (pow x 2.0) 1.0))) 0.194 * [progress]: [Phase 3 of 3] Extracting. 0.196 * [simplify]: Simplifying using # : (- x (sqrt (+ (pow x 2.0) 1.0))) 0.197 * * [simplify]: iteration 0 : 8 enodes (cost 4 ) 0.197 * * [simplify]: iteration 1 : 8 enodes (cost 4 ) 0.197 * [simplify]: Simplified to: (- x (sqrt (+ (pow x 2.0) 1.0))) 1.108 * [regime-testing]: End program error score: 23.638810169471526