Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4908e22074f8d7ab80a9c2d66402eff1b2725beb2e45738ecf3ebcf6fa3ad319:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^