19.688 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.029 * [progress]: [Phase 2 of 3] Improving. 0.029 * [simplify]: Simplifying: (+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t) 0.029 * * [simplify]: Extracting # 0 : cost 0 0.029 * * [simplify]: Extracting # 1 : cost 0 0.029 * * [simplify]: Extracting # 2 : cost 0 0.029 * * [simplify]: Extracting # 3 : cost 0 0.029 * * [simplify]: Extracting # 4 : cost 0 0.029 * * [simplify]: Extracting # 5 : cost 0 0.029 * * [simplify]: Extracting # 6 : cost 0 0.029 * * [simplify]: iteration 0 : 13 enodes (cost 13 ) 0.032 * * [simplify]: Extracting # 0 : cost 0 0.032 * * [simplify]: Extracting # 1 : cost 0 0.032 * * [simplify]: Extracting # 2 : cost 0 0.032 * * [simplify]: iteration 1 : 25 enodes (cost 13 ) 0.036 * * [simplify]: Extracting # 0 : cost 0 0.036 * * [simplify]: Extracting # 1 : cost 0 0.037 * * [simplify]: Extracting # 2 : cost 0 0.037 * * [simplify]: iteration 2 : 50 enodes (cost 13 ) 0.045 * * [simplify]: Extracting # 0 : cost 0 0.045 * * [simplify]: Extracting # 1 : cost 0 0.045 * * [simplify]: Extracting # 2 : cost 0 0.045 * * [simplify]: iteration 3 : 79 enodes (cost 13 ) 0.061 * * [simplify]: Extracting # 0 : cost 0 0.061 * * [simplify]: Extracting # 1 : cost 0 0.061 * * [simplify]: Extracting # 2 : cost 0 0.062 * * [simplify]: iteration 4 : 116 enodes (cost 12 ) 0.083 * * [simplify]: Extracting # 0 : cost 0 0.084 * * [simplify]: Extracting # 1 : cost 0 0.084 * * [simplify]: Extracting # 2 : cost 0 0.084 * * [simplify]: iteration 5 : 149 enodes (cost 12 ) 0.112 * * [simplify]: Extracting # 0 : cost 0 0.112 * * [simplify]: Extracting # 1 : cost 0 0.112 * * [simplify]: Extracting # 2 : cost 0 0.113 * * [simplify]: iteration 6 : 179 enodes (cost 12 ) 0.150 * * [simplify]: Extracting # 0 : cost 0 0.150 * * [simplify]: Extracting # 1 : cost 0 0.150 * * [simplify]: Extracting # 2 : cost 0 0.150 * * [simplify]: iteration 7 : 214 enodes (cost 12 ) 0.201 * * [simplify]: Extracting # 0 : cost 0 0.202 * * [simplify]: Extracting # 1 : cost 0 0.204 * * [simplify]: Extracting # 2 : cost 0 0.205 * * [simplify]: iteration 8 : 304 enodes (cost 12 ) 0.306 * * [simplify]: Extracting # 0 : cost 0 0.306 * * [simplify]: Extracting # 1 : cost 0 0.306 * * [simplify]: Extracting # 2 : cost 0 0.307 * * [simplify]: iteration 9 : 395 enodes (cost 12 ) 0.384 * * [simplify]: Extracting # 0 : cost 0 0.385 * * [simplify]: iteration 10 : 405 enodes (cost 12 ) 0.463 * * [simplify]: Extracting # 0 : cost 0 0.464 * * [simplify]: iteration done: 405 enodes (cost 12 ) 0.464 * [simplify]: Simplified to: (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t)) 0.467 * * [progress]: iteration 1 / 4 0.467 * * * [progress]: picking best candidate 0.470 * * * * [pick]: Picked # 0.470 * * * [progress]: localizing error 0.483 * * * [progress]: generating rewritten candidates 0.483 * * * [progress]: generating series expansions 0.483 * * * [progress]: simplifying candidates 0.483 * [simplify]: Simplifying: 0.483 * * [simplify]: Extracting # 0 : cost 0 0.483 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.483 * * [simplify]: Extracting # 0 : cost 0 0.483 * * [simplify]: iteration done: 0 enodes (cost 0 ) 0.483 * [simplify]: Simplified to: 0.483 * * * [progress]: adding candidates to table 0.483 * [progress]: [Phase 3 of 3] Extracting. 0.486 * [simplify]: Simplifying: (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t)) 0.486 * * [simplify]: Extracting # 0 : cost 0 0.486 * * [simplify]: Extracting # 1 : cost 0 0.486 * * [simplify]: Extracting # 2 : cost 0 0.486 * * [simplify]: Extracting # 3 : cost 0 0.486 * * [simplify]: Extracting # 4 : cost 0 0.486 * * [simplify]: Extracting # 5 : cost 0 0.486 * * [simplify]: iteration 0 : 12 enodes (cost 12 ) 0.487 * * [simplify]: Extracting # 0 : cost 0 0.487 * * [simplify]: Extracting # 1 : cost 0 0.487 * * [simplify]: Extracting # 2 : cost 0 0.487 * * [simplify]: iteration 1 : 14 enodes (cost 12 ) 0.487 * * [simplify]: Extracting # 0 : cost 0 0.487 * * [simplify]: iteration done: 14 enodes (cost 12 ) 0.487 * [simplify]: Simplified to: (fma (- (/ y 2.0)) z (fma x (/ 1.0 8.0) t)) 1.255 * [regime-testing]: End program error score: 0.0007260101165217657 1.279 * [regime-testing]: Target error score: 0.007750968871108889