Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d232787ca3596781d6a0849fbba954d87166566bc2e384bd64ec6f7774257878:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^