Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 680c322b7a6996ee4deb3adc43bba0c615656461e36246f1e3828c4a6a53c1a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^