Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e452a7e46b0e166adb341936691d6366f5dcb2b6415147606652764839fc5155:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^