Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 90366ff00f7dc8ecb88c064c4b4193421706245017844a6caff2036d44472039:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^