Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed30c2328cb4af90c495a706dd84da4d13c510675dc21496b179a0451f6e3f41:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^