Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 63f4a63e3ab764389da2bc956016af00f5cdfa1fc0e37044b2d2200ccc7fb9f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^