Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94cdc8aca413f4d7e8e67829e7342ed373e4f8e65b0535f19f31994d92f27066:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^