Examine Nick Bostrom's Trilemma regarding the Simulation Hypothesis. Discuss the theoretical probability that we are living in a computer simulation based on the fraction of civilizations that reach a post-human stage and their interest in running ancestor simulations. Analyze the challenges in falsifying this hypothesis and discuss potential theoretical 'glitches' or physical limits (such as the speed of light or Planck length) that could be interpreted as constraints of a computational system.