Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1808f4ee3bb8476fa08a678533197e6b83419330cee5ac0231463321b55fcd20:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^