Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37cb1f38f63aa43189601c2254e1522c50e69ab6c3190d19744284ca9074682b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^