4.412 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.032 * [progress]: [Phase 2 of 3] Improving. 0.032 * [simplify]: Simplifying using # : (- (+ (sqrt PI) (* x (log (+ x 1.0)))) E) 0.034 * * [simplify]: iteration 0 : 19 enodes (cost 6 ) 0.036 * * [simplify]: iteration 1 : 29 enodes (cost 6 ) 0.037 * * [simplify]: iteration 2 : 38 enodes (cost 6 ) 0.038 * * [simplify]: iteration 3 : 44 enodes (cost 6 ) 0.039 * * [simplify]: iteration 4 : 53 enodes (cost 6 ) 0.041 * * [simplify]: iteration 5 : 73 enodes (cost 6 ) 0.042 * * [simplify]: iteration 6 : 116 enodes (cost 6 ) 0.046 * * [simplify]: iteration 7 : 176 enodes (cost 6 ) 0.047 * * [simplify]: iteration 8 : 215 enodes (cost 6 ) 0.049 * * [simplify]: iteration 9 : 231 enodes (cost 6 ) 0.051 * * [simplify]: iteration 10 : 268 enodes (cost 6 ) 0.052 * * [simplify]: iteration 11 : 268 enodes (cost 6 ) 0.052 * [simplify]: Simplified to: (- (+ (sqrt PI) (* x (log (+ x 1.0)))) E) 0.053 * [progress]: [Phase 3 of 3] Extracting. 0.055 * [simplify]: Simplifying using # : (- (+ (sqrt PI) (* x (log (+ x 1.0)))) E) 0.056 * * [simplify]: iteration 0 : 15 enodes (cost 6 ) 0.056 * * [simplify]: iteration 1 : 17 enodes (cost 6 ) 0.056 * * [simplify]: iteration 2 : 17 enodes (cost 6 ) 0.056 * [simplify]: Simplified to: (- (+ (sqrt PI) (* x (log (+ x 1.0)))) E) 1.046 * [regime-testing]: End program error score: 0.10587883641750291