1.487 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.333 * * * [progress]: [2/2] Setting up program. 0.340 * [progress]: [Phase 2 of 3] Improving. 0.340 * [simplify]: Simplifying: (/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y) 0.340 * * [simplify]: iteration 0: 17 enodes 0.344 * * [simplify]: iteration 1: 33 enodes 0.354 * * [simplify]: iteration 2: 73 enodes 0.394 * * [simplify]: iteration 3: 190 enodes 0.458 * * [simplify]: iteration 4: 563 enodes 1.244 * * [simplify]: iteration 5: 3079 enodes 2.236 * * [simplify]: iteration complete: 5001 enodes 2.237 * * [simplify]: Extracting #0: cost 1 inf + 0 2.239 * * [simplify]: Extracting #1: cost 627 inf + 0 2.247 * * [simplify]: Extracting #2: cost 1652 inf + 21 2.259 * * [simplify]: Extracting #3: cost 1813 inf + 197 2.272 * * [simplify]: Extracting #4: cost 1429 inf + 3385 2.284 * * [simplify]: Extracting #5: cost 678 inf + 12460 2.298 * * [simplify]: Extracting #6: cost 217 inf + 18940 2.310 * * [simplify]: Extracting #7: cost 0 inf + 22151 2.325 * [simplify]: Simplified to: (/ (* x (* (pow a (- t 1.0)) (pow z y))) (* (exp b) y)) 2.339 * * [progress]: iteration 1 / 4 2.339 * * * [progress]: picking best candidate