Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d15fa87bdaf20dbdb53cb9fd36e44b2a3b00fd5f32688cc55b5cfa2f35fcf2b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^