12.637 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.116 * * * [progress]: [2/2] Setting up program.
0.119 * [progress]: [Phase 2 of 3] Improving.
0.119 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sin (tan x)) (tan (sin x)))
0.121 * * [simplify]: iteration  0 :  8  enodes  (cost  5 )
0.122 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
0.123 * * [simplify]: iteration  2 :  9  enodes  (cost  5 )
0.123 * [simplify]: Simplified to:
   (- (sin (tan x)) (tan (sin x)))
0.124 * [progress]: [Phase 3 of 3] Extracting.
0.126 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sin (tan x)) (tan (sin x)))
0.127 * * [simplify]: iteration  0 :  6  enodes  (cost  5 )
0.127 * [simplify]: Simplified to:
   (- (sin (tan x)) (tan (sin x)))
4.180 * [regime-testing]: End program error score: 6.267888408546354