Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 44d64d470968f8a126dffaaeebfcd67949ddd8464b0cab4bbb9f49f5885a5d37:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^