Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0b2dbd9833dd4f0447a8ef8d4c161e693667732145d4bacbcaa4780adb653de9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^