Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95e14c764955909c185ae6dfbf862ca86745a234dc29f4684fd8132b456ff51b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^