Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1b331f01a4d6a9dfdeaf7f48e90cf436640053decf912f1fb7ebeafc6011a0ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^