2.052 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.037 * * * [progress]: [2/2] Setting up program. 0.039 * [progress]: [Phase 2 of 3] Improving. 0.040 * [simplify]: Simplifying using # : (/ (neg 1.0) (- (/ 1.0 (- (exp (* (neg 2.0) x)) 1.0)) 1.0)) 0.041 * * [simplify]: iteration 0 : 20 enodes (cost 8 ) 0.042 * * [simplify]: iteration 1 : 37 enodes (cost 8 ) 0.043 * * [simplify]: iteration 2 : 51 enodes (cost 8 ) 0.045 * * [simplify]: iteration 3 : 88 enodes (cost 8 ) 0.046 * * [simplify]: iteration 4 : 178 enodes (cost 8 ) 0.049 * * [simplify]: iteration 5 : 484 enodes (cost 8 ) 0.061 * * [simplify]: iteration 6 : 2484 enodes (cost 8 ) 0.102 * * [simplify]: iteration 7 : 5001 enodes (cost 8 ) 0.103 * [simplify]: Simplified to: (/ (neg 1.0) (- (/ 1.0 (- (exp (* (neg 2.0) x)) 1.0)) 1.0)) 0.103 * [progress]: [Phase 3 of 3] Extracting. 0.109 * [simplify]: Simplifying using # : (/ (neg 1.0) (- (/ 1.0 (- (exp (* (neg 2.0) x)) 1.0)) 1.0)) 0.110 * * [simplify]: iteration 0 : 16 enodes (cost 8 ) 0.110 * * [simplify]: iteration 1 : 20 enodes (cost 8 ) 0.111 * * [simplify]: iteration 2 : 21 enodes (cost 8 ) 0.111 * * [simplify]: iteration 3 : 21 enodes (cost 8 ) 0.111 * [simplify]: Simplified to: (/ (neg 1.0) (- (/ 1.0 (- (exp (* (neg 2.0) x)) 1.0)) 1.0)) 1.441 * [regime-testing]: End program error score: 29.150520486253626