%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : SYN073-1 : TPTP v9.2.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% Computer : n007.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue May 5 05:36:03 PM UTC 2026
% Result : Unsatisfiable 0.21s 1.58s
% Output : CNFRefutation 0.21s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10 % Problem : SYN073-1 : TPTP v9.2.1. Released v1.0.0.
% 0.00/0.10 % Command : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.11/0.30 % Computer : n007.cluster.edu
% 0.11/0.30 % Model : x86_64 x86_64
% 0.11/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.30 % Memory : 8042.1875MB
% 0.11/0.30 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.30 % CPULimit : 300
% 0.11/0.30 % WCLimit : 300
% 0.11/0.30 % DateTime : Tue May 5 08:11:23 EDT 2026
% 0.11/0.30 % CPUTime :
% 0.11/0.31 % start to proof: theBenchmark
% 0.21/1.58 % Version : CSE_E---1.7
% 0.21/1.58 % Problem : theBenchmark.p
% 0.21/1.58 % SZS status Unsatisfiable for theBenchmark.p
% 0.21/1.58 % SZS output start CNFRefutation
% 0.21/1.58 cnf(prove_this, negated_conjecture, (~big_f(X1,f(X1))), file('/export/starexec/sandbox2/benchmark/theBenchmark.p', prove_this)).
% 0.21/1.58 cnf(clause_1, negated_conjecture, (big_f(a,X1)|big_f(X1,X2)), file('/export/starexec/sandbox2/benchmark/theBenchmark.p', clause_1)).
% 0.21/1.58 cnf(i_0_2, negated_conjecture, (~big_f(X1,f(X1))), prove_this, ['final']).
% 0.21/1.58 cnf(i_0_3, negated_conjecture, (big_f(a,X1)|big_f(X1,X2)), clause_1, ['final']).
% 0.21/1.59 cnf(i_0_4, plain, (big_f(f(a),X1)), inference(scs_inference,[],[i_0_2,i_0_3])).
% 0.21/1.59 cnf(i_0_5, plain, (~big_f(X1,f(X1))), inference(rename_variables,[],[i_0_2])).
% 0.21/1.59 cnf(i_0_6, plain, (big_f(a,X1)|big_f(X1,X2)), inference(rename_variables,[],[i_0_3])).
% 0.21/1.59 cnf(i_0_7,plain, ($false), inference(scs_inference,[],[i_0+2, i_0_4]), ['proof']).
% 0.21/1.59 % SZS output end CNFRefutation
% 0.21/1.59 % Total time : 1.269s
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