/export/starexec/sandbox2/solver/bin/starexec_run_ttt2 /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


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failure 'Failure("No result of SMT solver - maybe due to some flag of the solver? or the solver was not found in PATH?")' in subprocess 1626
NO

Problem:
 a__f(a(),b(),X) -> a__f(X,X,mark(X))
 a__c() -> a()
 a__c() -> b()
 mark(f(X1,X2,X3)) -> a__f(X1,X2,mark(X3))
 mark(c()) -> a__c()
 mark(a()) -> a()
 mark(b()) -> b()
 a__f(X1,X2,X3) -> f(X1,X2,X3)
 a__c() -> c()

Proof:
 Unfolding Processor:
  loop length: 12
  terms:
   a__f(mark(a__c()),mark(a__c()),mark(mark(a__c())))
   a__f(mark(a__c()),mark(a__c()),mark(mark(c())))
   a__f(mark(a__c()),mark(a__c()),mark(a__c()))
   a__f(mark(a__c()),mark(a__c()),mark(c()))
   a__f(mark(a__c()),mark(a__c()),a__c())
   a__f(mark(a__c()),mark(b()),a__c())
   a__f(mark(a__c()),b(),a__c())
   a__f(mark(a()),b(),a__c())
   a__f(a(),b(),a__c())
   a__f(a__c(),a__c(),mark(a__c()))
   a__f(a__c(),b(),mark(a__c()))
   a__f(a(),b(),mark(a__c()))
  context: []
  substitution:
   
  Qed