4.622 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.014 * * * [progress]: [2/2] Setting up program. 0.016 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying using # : (/ (- (pow x 2.0) 2.0) (* 2.0 x)) 0.018 * * [simplify]: iteration 0 : 18 enodes (cost 4 ) 0.019 * * [simplify]: iteration 1 : 43 enodes (cost 4 ) 0.021 * * [simplify]: iteration 2 : 95 enodes (cost 4 ) 0.023 * * [simplify]: iteration 3 : 257 enodes (cost 4 ) 0.028 * * [simplify]: iteration 4 : 1062 enodes (cost 4 ) 0.047 * * [simplify]: iteration 5 : 5001 enodes (cost 4 ) 0.048 * [simplify]: Simplified to: (/ (- (pow x 2.0) 2.0) (* 2.0 x)) 0.048 * [progress]: [Phase 3 of 3] Extracting. 0.050 * [simplify]: Simplifying using # : (/ (- (pow x 2.0) 2.0) (* 2.0 x)) 0.050 * * [simplify]: iteration 0 : 7 enodes (cost 4 ) 0.051 * * [simplify]: iteration 1 : 7 enodes (cost 4 ) 0.051 * [simplify]: Simplified to: (/ (- (pow x 2.0) 2.0) (* 2.0 x)) 0.666 * [regime-testing]: End program error score: 16.14989373671709