Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed1a95a106adcfa9ea615ceb259ca637ea8db6cb9064ba64c183fc46711774a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^