Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b2a663fdbabcbf34f2dc711835b0436f1ce6cc6b1ce57ad018ae6ea7d26f1689:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^