Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a2cf86c3df499e0c2cf0f7bc0be94fb2d4fe3bf61987d561ee990896e8cc3056:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^