Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 362bdcaf065d0b09cce7bd078715413ef36cd0d34b89a6617cf6841b946327c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^