Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b86edd48f33ec60a74e642189707d0838828e6c16514a1a653d2fc9c419e2c37:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^