Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ad6803355406f76d6ce09fc5180b7291ff6521fc4e8174bf4fda788bda694061:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^