TSTP Solution File: SYN341+1 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SYN341+1 : TPTP v8.1.2. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n028.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 03:30:11 EDT 2024
% Result : Theorem 0.47s 1.16s
% Output : CNFRefutation 0.47s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 3
% Syntax : Number of formulae : 11 ( 5 unt; 0 def)
% Number of atoms : 21 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 19 ( 9 ~; 0 |; 6 &)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 2 ( 2 usr; 0 con; 1-2 aty)
% Number of variables : 31 ( 1 sgn 17 !; 10 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,conjecture,
? [X0] :
! [X1] :
? [X2] :
! [X3] :
( big_f(X0,X1,X2)
=> big_f(X1,X2,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',church_46_15_6) ).
fof(f2,negated_conjecture,
~ ? [X0] :
! [X1] :
? [X2] :
! [X3] :
( big_f(X0,X1,X2)
=> big_f(X1,X2,X3) ),
inference(negated_conjecture,[],[f1]) ).
fof(f3,plain,
! [X0] :
? [X1] :
! [X2] :
? [X3] :
( ~ big_f(X1,X2,X3)
& big_f(X0,X1,X2) ),
inference(ennf_transformation,[],[f2]) ).
fof(f4,plain,
! [X0] :
( ? [X1] :
! [X2] :
? [X3] :
( ~ big_f(X1,X2,X3)
& big_f(X0,X1,X2) )
=> ! [X2] :
? [X3] :
( ~ big_f(sK0(X0),X2,X3)
& big_f(X0,sK0(X0),X2) ) ),
introduced(choice_axiom,[]) ).
fof(f5,plain,
! [X0,X2] :
( ? [X3] :
( ~ big_f(sK0(X0),X2,X3)
& big_f(X0,sK0(X0),X2) )
=> ( ~ big_f(sK0(X0),X2,sK1(X0,X2))
& big_f(X0,sK0(X0),X2) ) ),
introduced(choice_axiom,[]) ).
fof(f6,plain,
! [X0,X2] :
( ~ big_f(sK0(X0),X2,sK1(X0,X2))
& big_f(X0,sK0(X0),X2) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f3,f5,f4]) ).
fof(f7,plain,
! [X2,X0] : big_f(X0,sK0(X0),X2),
inference(cnf_transformation,[],[f6]) ).
fof(f8,plain,
! [X2,X0] : ~ big_f(sK0(X0),X2,sK1(X0,X2)),
inference(cnf_transformation,[],[f6]) ).
cnf(c_49,negated_conjecture,
~ big_f(sK0(X0),X1,sK1(X0,X1)),
inference(cnf_transformation,[],[f8]) ).
cnf(c_50,negated_conjecture,
big_f(X0,sK0(X0),X1),
inference(cnf_transformation,[],[f7]) ).
cnf(c_57,plain,
$false,
inference(resolution,[status(thm)],[c_49,c_50]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : SYN341+1 : TPTP v8.1.2. Released v2.0.0.
% 0.08/0.14 % Command : run_iprover %s %d THM
% 0.14/0.34 % Computer : n028.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Thu May 2 21:15:33 EDT 2024
% 0.14/0.35 % CPUTime :
% 0.20/0.48 Running first-order theorem proving
% 0.20/0.48 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
% 0.47/1.16 % SZS status Started for theBenchmark.p
% 0.47/1.16 % SZS status Theorem for theBenchmark.p
% 0.47/1.16
% 0.47/1.16 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.47/1.16
% 0.47/1.16 ------ iProver source info
% 0.47/1.16
% 0.47/1.16 git: date: 2024-05-02 19:28:25 +0000
% 0.47/1.16 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.47/1.16 git: non_committed_changes: false
% 0.47/1.16
% 0.47/1.16 ------ Parsing...
% 0.47/1.16 ------ Clausification by vclausify_rel & Parsing by iProver...
% 0.47/1.16
% 0.47/1.16 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s
% 0.47/1.16
% 0.47/1.16 % SZS status Theorem for theBenchmark.p
% 0.47/1.16
% 0.47/1.16 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.47/1.16
% 0.47/1.16
%------------------------------------------------------------------------------