Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe2e12dcebd2fa2ea25d84d405942d34c7302f2f14e04b30b9a659b54eba806e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^