Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 14fe2320750e4e40dcbc2276ffab4943aec0532f050fc98d4821b1f2a9428045:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^