Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b101bb68cf51bad04c46e553e3f6242b36f3e309ca439b4387c7898dd07aca31:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^