Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4ff62d218defbb01c3e5f0dbde696a4e025c62383a2ff0d7011560b1342b2d60:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^