Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 311f30e1cc6df668b10fbb97ac1f5e87d40c9b81648b7f55aea09b8d1cdcfe84:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^