Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a2448b15716ebb47ec96986d0caacb8940a4b8028b070e549b2586be7881cc24:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^