TSTP Solution File: SYN079-1 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SYN079-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% 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 : Fri Sep 1 03:05:11 EDT 2023
% Result : Unsatisfiable 0.97s 1.16s
% Output : CNFRefutation 0.97s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 4
% Syntax : Number of clauses : 7 ( 4 unt; 0 nHn; 7 RR)
% Number of literals : 13 ( 0 equ; 7 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 : 4 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 4 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,plain,
big_f(f(a,b),f(b,c)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_1) ).
cnf(c_50,plain,
big_f(f(b,c),f(a,c)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_2) ).
cnf(c_51,plain,
( ~ big_f(X0,X1)
| ~ big_f(X1,X2)
| big_f(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_3) ).
cnf(c_52,negated_conjecture,
~ big_f(f(a,b),f(a,c)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this) ).
cnf(c_65,plain,
( ~ big_f(f(a,b),f(b,c))
| ~ big_f(f(b,c),X0)
| big_f(f(a,b),X0) ),
inference(instantiation,[status(thm)],[c_51]) ).
cnf(c_70,plain,
( ~ big_f(f(a,b),f(b,c))
| ~ big_f(f(b,c),f(a,c))
| big_f(f(a,b),f(a,c)) ),
inference(instantiation,[status(thm)],[c_65]) ).
cnf(c_71,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_70,c_52,c_49,c_50]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN079-1 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.13 % Command : run_iprover %s %d THM
% 0.14/0.34 % Computer : n007.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 : Sat Aug 26 20:42:42 EDT 2023
% 0.14/0.35 % CPUTime :
% 0.21/0.47 Running first-order theorem proving
% 0.21/0.48 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.97/1.16 % SZS status Started for theBenchmark.p
% 0.97/1.16 % SZS status Unsatisfiable for theBenchmark.p
% 0.97/1.16
% 0.97/1.16 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.97/1.16
% 0.97/1.16 ------ iProver source info
% 0.97/1.16
% 0.97/1.16 git: date: 2023-05-31 18:12:56 +0000
% 0.97/1.16 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.97/1.16 git: non_committed_changes: false
% 0.97/1.16 git: last_make_outside_of_git: false
% 0.97/1.16
% 0.97/1.16 ------ Parsing...successful
% 0.97/1.16
% 0.97/1.16
% 0.97/1.16
% 0.97/1.16 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e
% 0.97/1.16
% 0.97/1.16 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 0.97/1.16 ------ Proving...
% 0.97/1.16 ------ Problem Properties
% 0.97/1.16
% 0.97/1.16
% 0.97/1.16 clauses 4
% 0.97/1.16 conjectures 1
% 0.97/1.16 EPR 1
% 0.97/1.16 Horn 4
% 0.97/1.16 unary 3
% 0.97/1.16 binary 0
% 0.97/1.16 lits 6
% 0.97/1.16 lits eq 0
% 0.97/1.16 fd_pure 0
% 0.97/1.16 fd_pseudo 0
% 0.97/1.16 fd_cond 0
% 0.97/1.16 fd_pseudo_cond 0
% 0.97/1.16 AC symbols 0
% 0.97/1.16
% 0.97/1.16 ------ Schedule dynamic 5 is on
% 0.97/1.16
% 0.97/1.16 ------ no equalities: superposition off
% 0.97/1.16
% 0.97/1.16 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.97/1.16
% 0.97/1.16
% 0.97/1.16 ------
% 0.97/1.16 Current options:
% 0.97/1.16 ------
% 0.97/1.16
% 0.97/1.16
% 0.97/1.16
% 0.97/1.16
% 0.97/1.16 ------ Proving...
% 0.97/1.16
% 0.97/1.16
% 0.97/1.16 % SZS status Unsatisfiable for theBenchmark.p
% 0.97/1.16
% 0.97/1.16 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.97/1.16
% 0.97/1.16
%------------------------------------------------------------------------------