Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4f5d2b041e86375458e0b4786ea7f56b8bde11f794d24842532528384ff2d646:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^