Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96141c7318db91b53f7748d4331020b3e105009fc0aa7b9acd081275e667ba3e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^