Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> deff57e07c20e145438f7b739df7d4c703f52ab7b243b32731bbe92ae50deb17:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^