Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7f2cff4512a47c84f89f5e4e4dc235dcf30c6fd54dbfc97c9d87b330446e3d2e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^