Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1a1a3fbf30ffd34a03274545a46760049d8e82e428645b5b9c998d16c069942f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^