Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4fe8e12ff1bd82abca5a0d0201e4dc7aadd29b31b6d3f9e437ce7e149df720b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^