Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbf15902bd2cffef7c0465a488c34da0f9466e5de08406696f8bbdc6e3358074:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^