Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a269919610a85d7544ff5f31b03f36ab9760758769428f7240dc0151453b5da4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^