Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eab162d0fa4bb08a53bb1d073724be93f724e400f0b065f2a4cb86aabda69607:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^