0.229 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
43.040 * * * [progress]: [2/2] Setting up program.
43.044 * [progress]: [Phase 2 of 3] Improving.
43.045 * [simplify]: Simplifying:
  (/ (* (pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- s))))) c_n)) (* (pow (/ 1.0 (+ 1.0 (exp (- t)))) c_p) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- t))))) c_n)))
43.045 * [simplify]: Sending expressions to egg_math:
 (/ (* (pow (/ 1.0 (+ 1.0 (exp (- h3)))) h2) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- h3))))) h0)) (* (pow (/ 1.0 (+ 1.0 (exp (- h1)))) h2) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- h1))))) h0)))