20.747 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.025 * [progress]: [Phase 2 of 3] Improving. 0.026 * [simplify]: Simplifying: (- (/ x x) (* (/ 1.0 x) (sqrt (* x x)))) 0.026 * [simplify]: Sending expressions to egg_math: (- (/ h0 h0) (* (/ h1 h0) (sqrt (* h0 h0)))) 0.028 * * [simplify]: iteration 0 : 15 enodes (cost 5 ) 0.029 * * [simplify]: iteration 1 : 30 enodes (cost 5 ) 0.031 * * [simplify]: iteration 2 : 39 enodes (cost 5 ) 0.032 * * [simplify]: iteration 3 : 46 enodes (cost 5 ) 0.034 * * [simplify]: iteration 4 : 52 enodes (cost 5 ) 0.035 * * [simplify]: iteration 5 : 55 enodes (cost 5 ) 0.037 * * [simplify]: iteration 6 : 55 enodes (cost 5 ) 0.040 * * [progress]: iteration 1 / 4 0.041 * * * [progress]: picking best candidate 0.042 * * * * [pick]: Picked # 0.042 * * * [progress]: localizing error 0.048 * * * [progress]: generating rewritten candidates 0.048 * * * [progress]: generating series expansions 0.048 * * * [progress]: simplifying candidates 0.048 * [simplify]: Simplifying: 0.048 * [simplify]: Sending expressions to egg_math: 0.050 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.050 * * * [progress]: adding candidates to table 0.051 * [progress]: [Phase 3 of 3] Extracting. 0.052 * [simplify]: Simplifying: (+ 1 (- (/ (* 1.0 (fabs x)) x))) 0.052 * [simplify]: Sending expressions to egg_math: (+ 1 (- (/ (* h1 (fabs h0)) h0))) 0.053 * * [simplify]: iteration 0 : 14 enodes (cost 5 ) 0.053 * * [simplify]: iteration 1 : 20 enodes (cost 5 ) 0.054 * * [simplify]: iteration 2 : 20 enodes (cost 5 ) 0.835 * [regime-testing]: End program error score: 0 0.851 * [regime-testing]: Target error score: 0