Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7376e6c6e89697300be12c1111f80c67622f402e03e3174445af8baa675e3241:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^