Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c326e4544c0796603ffdeefa248b9527f4f56518b90b52398c567a7c023a2708:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^