Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 862224f79b598b984b58516c2cef72def038d43b261ffcf46c2d17bc8a178f6c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^