0.286 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.258 * * * [progress]: [2/2] Setting up program.
0.264 * [progress]: [Phase 2 of 3] Improving.
0.264 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* R (* 2.0 (atan2 (sqrt (+ (pow (sin (/ (- phi1 phi2) 2.0)) 2.0) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2.0))) (sin (/ (- lambda1 lambda2) 2.0))))) (sqrt (- 1.0 (+ (pow (sin (/ (- phi1 phi2) 2.0)) 2.0) (* (* (* (cos phi1) (cos phi2)) (sin (/ (- lambda1 lambda2) 2.0))) (sin (/ (- lambda1 lambda2) 2.0)))))))))
0.265 * * [simplify]: iteration  0 :  26  enodes  (cost  65 )
0.268 * * [simplify]: iteration  1 :  56  enodes  (cost  65 )
0.275 * * [simplify]: iteration  2 :  96  enodes  (cost  65 )
0.291 * * [simplify]: iteration  3 :  170  enodes  (cost  65 )
0.317 * * [simplify]: iteration  4 :  314  enodes  (cost  65 )
0.387 * * [simplify]: iteration  5 :  555  enodes  (cost  65 )