4.189 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.106 * * * [progress]: [2/2] Setting up program. 0.113 * [progress]: [Phase 2 of 3] Improving. 0.114 * [simplify]: Simplifying: (/ (exp (* x (log (/ x (+ x y))))) x) 0.114 * * [simplify]: iteration 0: 8 enodes 0.117 * * [simplify]: iteration 1: 15 enodes 0.121 * * [simplify]: iteration 2: 24 enodes 0.128 * * [simplify]: iteration 3: 52 enodes 0.148 * * [simplify]: iteration 4: 151 enodes 0.178 * * [simplify]: iteration 5: 506 enodes 0.507 * * [simplify]: iteration 6: 2074 enodes 1.522 * * [simplify]: iteration complete: 5000 enodes 1.522 * * [simplify]: Extracting #0: cost 1 inf + 0 1.523 * * [simplify]: Extracting #1: cost 117 inf + 0 1.527 * * [simplify]: Extracting #2: cost 1107 inf + 19 1.537 * * [simplify]: Extracting #3: cost 1724 inf + 224 1.548 * * [simplify]: Extracting #4: cost 1552 inf + 957 1.565 * * [simplify]: Extracting #5: cost 1067 inf + 4376 1.578 * * [simplify]: Extracting #6: cost 651 inf + 8664 1.590 * * [simplify]: Extracting #7: cost 90 inf + 21516 1.601 * * [simplify]: Extracting #8: cost 0 inf + 23919 1.612 * * [simplify]: Extracting #9: cost 0 inf + 23759 1.622 * [simplify]: Simplified to: (/ (pow (/ x (+ y x)) x) x) 1.632 * * [progress]: iteration 1 / 4 1.632 * * * [progress]: picking best candidate