Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 224f2aeedd3c52dc535fe92923ed09a13c5c303a1e425f65cd62c4d4c6990406:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^