Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8061c7407b6d73cfaf6e27b640c2c43807549e918ba627c8d97b0647c0938441:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^