2.804 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.022 * * * [progress]: [2/2] Setting up program. 0.024 * [progress]: [Phase 2 of 3] Improving. 0.024 * [simplify]: Simplifying using # : (+ (- (pow x 2.0) 1.0) (pow x 2.0)) 0.026 * * [simplify]: iteration 0 : 15 enodes (cost 4 ) 0.029 * * [simplify]: iteration 1 : 29 enodes (cost 4 ) 0.030 * * [simplify]: iteration 2 : 58 enodes (cost 4 ) 0.032 * * [simplify]: iteration 3 : 154 enodes (cost 4 ) 0.035 * * [simplify]: iteration 4 : 587 enodes (cost 4 ) 0.051 * * [simplify]: iteration 5 : 3339 enodes (cost 4 ) 0.139 * * [simplify]: iteration 6 : 5002 enodes (cost 4 ) 0.139 * [simplify]: Simplified to: (+ (- (pow x 2.0) 1.0) (pow x 2.0)) 0.140 * [progress]: [Phase 3 of 3] Extracting. 0.142 * [simplify]: Simplifying using # : (+ (- (pow x 2.0) 1.0) (pow x 2.0)) 0.142 * * [simplify]: iteration 0 : 7 enodes (cost 4 ) 0.143 * * [simplify]: iteration 1 : 7 enodes (cost 4 ) 0.143 * [simplify]: Simplified to: (+ (- (pow x 2.0) 1.0) (pow x 2.0)) 1.019 * [regime-testing]: End program error score: 0.010331773495408767