TSTP Solution File: SYN327-1 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SYN327-1 : TPTP v8.1.2. Released v1.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n011.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 03:30:06 EDT 2024
% Result : Unsatisfiable 0.47s 1.17s
% Output : CNFRefutation 0.47s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of clauses : 9 ( 2 unt; 3 nHn; 7 RR)
% Number of literals : 17 ( 0 equ; 9 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 1 con; 0-1 aty)
% Number of variables : 4 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
( f(X0,a)
| f(a,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause1) ).
cnf(c_53,negated_conjecture,
( ~ f(a,z(X0))
| ~ f(a,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause5) ).
cnf(c_54,negated_conjecture,
( ~ f(z(X0),X0)
| ~ f(X0,a)
| ~ f(a,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause6) ).
cnf(c_55,plain,
f(a,a),
inference(instantiation,[status(thm)],[c_49]) ).
cnf(c_56,plain,
( ~ f(a,z(a))
| ~ f(a,a) ),
inference(instantiation,[status(thm)],[c_53]) ).
cnf(c_57,plain,
( ~ f(z(a),a)
| ~ f(a,a) ),
inference(instantiation,[status(thm)],[c_54]) ).
cnf(c_133,negated_conjecture,
( f(X0,a)
| f(a,X0) ),
inference(demodulation,[status(thm)],[c_49]) ).
cnf(c_137,plain,
( f(z(a),a)
| f(a,z(a)) ),
inference(instantiation,[status(thm)],[c_133]) ).
cnf(c_138,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_137,c_57,c_56,c_55]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN327-1 : TPTP v8.1.2. Released v1.2.0.
% 0.07/0.13 % Command : run_iprover %s %d THM
% 0.13/0.34 % Computer : n011.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Thu May 2 21:05:18 EDT 2024
% 0.13/0.34 % CPUTime :
% 0.20/0.47 Running first-order theorem proving
% 0.20/0.47 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/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
% 0.47/1.17
% 0.47/1.17 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e sf_s rm: 0 0s sf_e pe_s pe_e
% 0.47/1.17
% 0.47/1.17 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_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 4
% 0.47/1.17 conjectures 4
% 0.47/1.17 EPR 1
% 0.47/1.17 Horn 2
% 0.47/1.17 unary 0
% 0.47/1.17 binary 3
% 0.47/1.17 lits 9
% 0.47/1.17 lits eq 0
% 0.47/1.17 fd_pure 0
% 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 dynamic 5 is on
% 0.47/1.17
% 0.47/1.17 ------ no equalities: superposition off
% 0.47/1.17
% 0.47/1.17 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 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
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