Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8d57074bf72b645b45c757e3fcd2e6d1f7499c9d62c4ce59ac7585599fd6f3a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^