23.259 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.020 * * * [progress]: [2/2] Setting up program. 0.023 * [progress]: [Phase 2 of 3] Improving. 0.023 * [simplify]: Simplifying using # : (+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t) 0.024 * * [simplify]: iteration 0 : 13 enodes (cost 13 ) 0.026 * * [simplify]: iteration 1 : 25 enodes (cost 13 ) 0.029 * * [simplify]: iteration 2 : 49 enodes (cost 13 ) 0.035 * * [simplify]: iteration 3 : 77 enodes (cost 13 ) 0.050 * * [simplify]: iteration 4 : 111 enodes (cost 12 ) 0.068 * * [simplify]: iteration 5 : 136 enodes (cost 12 ) 0.107 * * [simplify]: iteration 6 : 166 enodes (cost 12 ) 0.136 * * [simplify]: iteration 7 : 201 enodes (cost 12 ) 0.181 * * [simplify]: iteration 8 : 294 enodes (cost 12 ) 0.280 * * [simplify]: iteration 9 : 413 enodes (cost 12 ) 0.370 * * [simplify]: iteration 10 : 423 enodes (cost 12 ) 0.437 * * [simplify]: iteration done : 423 enodes (cost 12 ) 0.437 * [simplify]: Simplified to: (fma (- (/ y 2.0)) z (fma (/ 1.0 8.0) x t)) 0.440 * * [progress]: iteration 1 / 4 0.440 * * * [progress]: picking best candidate 0.442 * * * * [pick]: Picked # 0.442 * * * [progress]: localizing error 0.451 * * * [progress]: generating rewritten candidates 0.451 * * * [progress]: generating series expansions 0.451 * * * [progress]: simplifying candidates 0.451 * [simplify]: Simplifying using # : 0.452 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.452 * * [simplify]: iteration done : 0 enodes (cost 0 ) 0.452 * [simplify]: Simplified to: 0.452 * * * [progress]: adding candidates to table 0.452 * [progress]: [Phase 3 of 3] Extracting. 0.455 * [simplify]: Simplifying using # : (fma (- (/ y 2.0)) z (fma (/ 1.0 8.0) x t)) 0.455 * * [simplify]: iteration 0 : 12 enodes (cost 12 ) 0.455 * * [simplify]: iteration 1 : 14 enodes (cost 12 ) 0.456 * * [simplify]: iteration done : 14 enodes (cost 12 ) 0.456 * [simplify]: Simplified to: (fma (- (/ y 2.0)) z (fma (/ 1.0 8.0) x t)) 1.100 * [regime-testing]: End program error score: 0 1.124 * [regime-testing]: Target error score: 0.0061988951744869555