Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2752e1bb62bb4855a2f67bf2c60903e7c8d75d4e4e757bb2d18415e93ea7fb8a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^