Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> efaa83e77cdb215093bc83bb2bab7cd55fb1e2184a2f6aa97b2c0b578f0fb830:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^