Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c431a561bdcd1cfa37e18fa3855990d8a5c0871fe2092edd81b8f8080e7e70f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^