Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d1621a645e4d1b6b37034474186103f5a324203a5a626eeb6427cc32b1553f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^