Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 40f57ab8001bb90b4d686ebb961aaf33e0ea2d9ab1be9ad8c8060c88bfb0abfb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^