Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a694a3ecfdf4b379356d59d3cec2c8dc1c5cf9d537c96ca67a64214a9f37db4e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^