Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa7d71e0bb5706ab36106ffa3ed1c7a5c9172fa615e4d89b616fe2bbfaecdb4a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^