TSTP Solution File: SYN072-1 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SYN072-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n005.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 : Fri May 3 03:29:08 EDT 2024
% Result : Unsatisfiable 0.47s 1.17s
% Output : CNFRefutation 0.47s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 7
% Syntax : Number of clauses : 28 ( 7 unt; 4 nHn; 27 RR)
% Number of literals : 66 ( 56 equ; 38 neg)
% Maximal clause size : 3 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 5 con; 0-0 aty)
% Number of variables : 17 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,plain,
( X0 = c
| X0 = d ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_1) ).
cnf(c_50,plain,
big_p(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_2) ).
cnf(c_51,plain,
big_p(b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_3) ).
cnf(c_52,plain,
a != b,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_4) ).
cnf(c_53,negated_conjecture,
~ big_p(e),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
cnf(c_54,plain,
( a = c
| a = d ),
inference(instantiation,[status(thm)],[c_49]) ).
cnf(c_61,plain,
a != e,
inference(resolution_lifted,[status(thm)],[c_50,c_53]) ).
cnf(c_65,plain,
b != e,
inference(resolution_lifted,[status(thm)],[c_51,c_53]) ).
cnf(c_74,plain,
( X0 != X1
| X2 != X1
| X2 = X0 ),
theory(equality) ).
cnf(c_75,plain,
( X0 != X1
| ~ big_p(X1)
| big_p(X0) ),
theory(equality) ).
cnf(c_78,plain,
( e != X0
| ~ big_p(X0)
| big_p(e) ),
inference(instantiation,[status(thm)],[c_75]) ).
cnf(c_79,plain,
( e != a
| ~ big_p(a)
| big_p(e) ),
inference(instantiation,[status(thm)],[c_78]) ).
cnf(c_80,plain,
( a != X0
| b != X0
| a = b ),
inference(instantiation,[status(thm)],[c_74]) ).
cnf(c_83,plain,
( e = c
| e = d ),
inference(instantiation,[status(thm)],[c_49]) ).
cnf(c_85,plain,
( X0 != X1
| e != X1
| e = X0 ),
inference(instantiation,[status(thm)],[c_74]) ).
cnf(c_86,plain,
( a != c
| b != c
| a = b ),
inference(instantiation,[status(thm)],[c_80]) ).
cnf(c_87,plain,
( b = c
| b = d ),
inference(instantiation,[status(thm)],[c_49]) ).
cnf(c_89,plain,
( X0 != X1
| b != X1
| b = X0 ),
inference(instantiation,[status(thm)],[c_74]) ).
cnf(c_97,plain,
( X0 != c
| e != c
| e = X0 ),
inference(instantiation,[status(thm)],[c_85]) ).
cnf(c_98,plain,
( a != c
| e != c
| e = a ),
inference(instantiation,[status(thm)],[c_97]) ).
cnf(c_110,plain,
( X0 != c
| b != c
| b = X0 ),
inference(instantiation,[status(thm)],[c_89]) ).
cnf(c_121,plain,
( X0 != X1
| e != X1
| X0 = e ),
inference(instantiation,[status(thm)],[c_74]) ).
cnf(c_139,plain,
( b != c
| e != c
| b = e ),
inference(instantiation,[status(thm)],[c_110]) ).
cnf(c_151,plain,
( X0 != d
| e != d
| X0 = e ),
inference(instantiation,[status(thm)],[c_121]) ).
cnf(c_154,plain,
( a != d
| e != d
| a = e ),
inference(instantiation,[status(thm)],[c_151]) ).
cnf(c_178,plain,
( a != d
| b != d
| a = b ),
inference(instantiation,[status(thm)],[c_80]) ).
cnf(c_197,plain,
( b != d
| e != d
| b = e ),
inference(instantiation,[status(thm)],[c_151]) ).
cnf(c_203,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_197,c_178,c_154,c_139,c_98,c_87,c_86,c_83,c_79,c_65,c_61,c_54,c_52,c_53,c_50]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SYN072-1 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.14 % Command : run_iprover %s %d THM
% 0.12/0.35 % Computer : n005.cluster.edu
% 0.12/0.35 % Model : x86_64 x86_64
% 0.12/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.35 % Memory : 8042.1875MB
% 0.12/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.35 % CPULimit : 300
% 0.12/0.35 % WCLimit : 300
% 0.12/0.35 % DateTime : Thu May 2 20:56:26 EDT 2024
% 0.12/0.35 % CPUTime :
% 0.19/0.48 Running first-order theorem proving
% 0.19/0.48 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.47/1.17 % SZS status Started for theBenchmark.p
% 0.47/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 0.47/1.17
% 0.47/1.17 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.47/1.17
% 0.47/1.17 ------ iProver source info
% 0.47/1.17
% 0.47/1.17 git: date: 2024-05-02 19:28:25 +0000
% 0.47/1.17 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.47/1.17 git: non_committed_changes: false
% 0.47/1.17
% 0.47/1.17 ------ Parsing...successful
% 0.47/1.17
% 0.47/1.17 ------ preprocesses with Option_epr_non_horn_eq
% 0.47/1.17
% 0.47/1.17
% 0.47/1.17 ------ Preprocessing... sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe_e
% 0.47/1.17
% 0.47/1.17 ------ Preprocessing...------ preprocesses with Option_epr_non_horn_eq
% 0.47/1.17 gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e ------ preprocesses with Option_epr_non_horn_eq
% 0.47/1.17
% 0.47/1.17
% 0.47/1.17 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 0.47/1.17 ------ Proving...
% 0.47/1.17 ------ Problem Properties
% 0.47/1.17
% 0.47/1.17
% 0.47/1.17 clauses 5
% 0.47/1.17 conjectures 1
% 0.47/1.17 EPR 5
% 0.47/1.17 Horn 4
% 0.47/1.17 unary 4
% 0.47/1.17 binary 1
% 0.47/1.17 lits 6
% 0.47/1.17 lits eq 3
% 0.47/1.17 fd_pure 1
% 0.47/1.17 fd_pseudo 0
% 0.47/1.17 fd_cond 0
% 0.47/1.17 fd_pseudo_cond 0
% 0.47/1.17 AC symbols 0
% 0.47/1.17
% 0.47/1.17 ------ Schedule EPR non Horn eq is on
% 0.47/1.17
% 0.47/1.17 ------ Option_epr_non_horn_eq Time Limit: Unbounded
% 0.47/1.17
% 0.47/1.17
% 0.47/1.17 ------
% 0.47/1.17 Current options:
% 0.47/1.17 ------
% 0.47/1.17
% 0.47/1.17
% 0.47/1.17
% 0.47/1.17
% 0.47/1.17 ------ Proving...
% 0.47/1.17
% 0.47/1.17
% 0.47/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 0.47/1.17
% 0.47/1.17 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.47/1.17
% 0.47/1.17
%------------------------------------------------------------------------------