Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d22248783b96a2274d3afffcef123de884e82f96e6e2b350306ff921d4711124:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^