Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 36f604a3a498927ec9ec1e826744822ff261889f2f4cfe1b921338cb80e1fc82:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^