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[Coq-Club] eauto loops


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  • From: Vadim Zaliva <vzaliva AT cmu.edu>
  • To: coq-club AT inria.fr
  • Subject: [Coq-Club] eauto loops
  • Date: Mon, 27 Jun 2016 08:40:45 -0700
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Hi

I am facing a situation where eauto loops in type class resolution. Log fragment:

Debug: (* debug eauto : *)
Debug: 1 depth=5 
Debug: 1.1: exact CarrierAsetoid on (@Setoid CarrierA CarrierAe)
Debug: 1.1: exact CarrierAsetoid on (@Setoid CarrierA CarrierAe)
Debug: 1.1: exact CarrierAsetoid on (@Setoid CarrierA CarrierAe)
Debug: 1.1: exact CarrierAsetoid on (@Setoid CarrierA CarrierAe)
Debug: 1.1: exact CarrierAsetoid on (@Setoid CarrierA CarrierAe)
Debug: 1.1: exact CarrierAsetoid on (@Setoid CarrierA CarrierAe)
Debug: 1.1: exact CarrierAsetoid on (@Setoid CarrierA CarrierAe)
Debug: 1.1: exact CarrierAsetoid on (@Setoid CarrierA CarrierAe)
Debug: 1.1: exact CarrierAsetoid on (@Setoid CarrierA CarrierAe)
Debug: 1.1: exact CarrierAsetoid on (@Setoid CarrierA CarrierAe)
...

What could be causing this and how to debug? It is a bit weird, as it loops
on applying single assumption indefinitely.

Vadim


--
CMU ECE PhD candidate
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