Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1073f834d2c89d82fd2518be4d9e686300c6a4381a335ce5290f2189d68d4853:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^