Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e511bae878ae4470b65383d5cc310ecf8366548d8648f595d1307a2843d4ef5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^