%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SYN637-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% Computer : n012.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Fri Sep 25 03:41:16 PM UTC 2026
% Result : Unsatisfiable 3.65s 11.17s
% Output : CNFRefutation 3.65s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 7
% Syntax : Number of formulae : 30 ( 12 unt; 0 def)
% Number of atoms : 67 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 76 ( 39 ~; 37 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 12 ( 12 usr; 5 con; 0-3 aty)
% Number of variables : 38 ( 0 sgn 38 !; 0 ?; 26 :)
% Comments :
%------------------------------------------------------------------------------
fof(f4,negated_conjecture,
! [X0] : p4(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p4_4) ).
fof(f12,negated_conjecture,
! [X0,X1] :
( ~ p4(X0,X1)
| p4(f16(X0),f16(X1)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p4_12) ).
fof(f28,negated_conjecture,
! [X2,X3,X0,X1] :
( ~ p22(X2,X3)
| ~ p4(X3,X1)
| ~ p4(X2,X0)
| p22(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p22_28) ).
fof(f32,negated_conjecture,
! [X2,X3,X0,X1] :
( ~ p4(X1,X3)
| ~ p4(X0,X2)
| p4(f17(X0,X1),f17(X2,X3)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p4_32) ).
fof(f39,negated_conjecture,
! [X0] : p4(f5(f8(f11(c25),f9(f10(c25),c28)),X0,c27),f5(f8(f11(c25),f9(f10(c25),c28)),X0,c29)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p4_39) ).
fof(f40,negated_conjecture,
p22(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),f16(f17(c27,f5(c25,c26,c27)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p22_40) ).
fof(f41,negated_conjecture,
~ p22(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c29))),f16(f17(c27,f5(c25,c26,c27)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_p22_41) ).
tcf(c_93,negated_conjecture,
! [X0: $i] : p4(X0,X0),
inference(cnf_transformation,[],[f4]) ).
tcf(c_101,negated_conjecture,
! [X0: $i,X1: $i] :
( p4(f16(X0),f16(X1))
| ~ p4(X0,X1) ),
inference(cnf_transformation,[],[f12]) ).
tcf(c_117,negated_conjecture,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( p22(X3,X1)
| ~ p22(X2,X0)
| ~ p4(X2,X3)
| ~ p4(X0,X1) ),
inference(cnf_transformation,[],[f28]) ).
tcf(c_121,negated_conjecture,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( p4(f17(X0,X2),f17(X1,X3))
| ~ p4(X2,X3)
| ~ p4(X0,X1) ),
inference(cnf_transformation,[],[f32]) ).
tcf(c_128,negated_conjecture,
! [X0: $i] : p4(f5(f8(f11(c25),f9(f10(c25),c28)),X0,c27),f5(f8(f11(c25),f9(f10(c25),c28)),X0,c29)),
inference(cnf_transformation,[],[f39]) ).
tcf(c_129,negated_conjecture,
p22(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),f16(f17(c27,f5(c25,c26,c27)))),
inference(cnf_transformation,[],[f40]) ).
tcf(c_130,negated_conjecture,
~ p22(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c29))),f16(f17(c27,f5(c25,c26,c27)))),
inference(cnf_transformation,[],[f41]) ).
tcf(c_460,plain,
! [X0: $i,X1: $i] :
( p22(X0,X1)
| ~ p4(f16(f17(c27,f5(c25,c26,c27))),X1)
| ~ p4(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),X0)
| ~ p22(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),f16(f17(c27,f5(c25,c26,c27)))) ),
inference(instantiation,[status(thm)],[c_117]) ).
tcf(c_463,plain,
p4(c27,c27),
inference(instantiation,[status(thm)],[c_93]) ).
tcf(c_485,plain,
p4(f16(f17(c27,f5(c25,c26,c27))),f16(f17(c27,f5(c25,c26,c27)))),
inference(instantiation,[status(thm)],[c_93]) ).
tcf(c_487,plain,
! [X0: $i,X1: $i] :
( p22(X0,f16(X1))
| ~ p4(f16(f17(c27,f5(c25,c26,c27))),f16(X1))
| ~ p4(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),X0)
| ~ p22(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),f16(f17(c27,f5(c25,c26,c27)))) ),
inference(instantiation,[status(thm)],[c_460]) ).
tcf(c_509,plain,
! [X0: $i] :
( p4(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),f16(X0))
| ~ p4(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27)),X0) ),
inference(instantiation,[status(thm)],[c_101]) ).
tcf(c_584,plain,
! [X0: $i,X1: $i] :
( p4(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),f16(f17(X0,X1)))
| ~ p4(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27)),f17(X0,X1)) ),
inference(instantiation,[status(thm)],[c_509]) ).
tcf(c_585,plain,
! [X0: $i,X1: $i] :
( p4(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27)),f17(X1,X0))
| ~ p4(c27,X1)
| ~ p4(f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27),X0) ),
inference(instantiation,[status(thm)],[c_121]) ).
tcf(c_728,plain,
! [X0: $i] :
( p4(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27)),f17(c27,X0))
| ~ p4(c27,c27)
| ~ p4(f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27),X0) ),
inference(instantiation,[status(thm)],[c_585]) ).
tcf(c_1062,plain,
! [X0: $i] :
( p4(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),f16(f17(c27,X0)))
| ~ p4(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27)),f17(c27,X0)) ),
inference(instantiation,[status(thm)],[c_584]) ).
tcf(c_1215,plain,
p4(f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27),f5(f8(f11(c25),f9(f10(c25),c28)),c26,c29)),
inference(instantiation,[status(thm)],[c_128]) ).
tcf(c_1555,plain,
( p4(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27)),f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c29)))
| ~ p4(c27,c27)
| ~ p4(f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27),f5(f8(f11(c25),f9(f10(c25),c28)),c26,c29)) ),
inference(instantiation,[status(thm)],[c_728]) ).
tcf(c_1636,plain,
! [X0: $i,X1: $i] :
( p22(X0,f16(f17(c27,f5(X1,c26,c27))))
| ~ p4(f16(f17(c27,f5(c25,c26,c27))),f16(f17(c27,f5(X1,c26,c27))))
| ~ p4(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),X0)
| ~ p22(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),f16(f17(c27,f5(c25,c26,c27)))) ),
inference(instantiation,[status(thm)],[c_487]) ).
tcf(c_1894,plain,
( p4(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c29))))
| ~ p4(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27)),f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c29))) ),
inference(instantiation,[status(thm)],[c_1062]) ).
tcf(c_2612,plain,
! [X0: $i] :
( p22(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c29))),f16(f17(c27,f5(X0,c26,c27))))
| ~ p4(f16(f17(c27,f5(c25,c26,c27))),f16(f17(c27,f5(X0,c26,c27))))
| ~ p22(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),f16(f17(c27,f5(c25,c26,c27))))
| ~ p4(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c29)))) ),
inference(instantiation,[status(thm)],[c_1636]) ).
tcf(c_2615,plain,
( p22(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c29))),f16(f17(c27,f5(c25,c26,c27))))
| ~ p4(f16(f17(c27,f5(c25,c26,c27))),f16(f17(c27,f5(c25,c26,c27))))
| ~ p22(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),f16(f17(c27,f5(c25,c26,c27))))
| ~ p4(f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c27))),f16(f17(c27,f5(f8(f11(c25),f9(f10(c25),c28)),c26,c29)))) ),
inference(instantiation,[status(thm)],[c_2612]) ).
tcf(c_2616,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_2615,c_1894,c_1555,c_1215,c_485,c_463,c_130,c_129]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SYN637-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.03 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.08/10.36 % Computer : n012.cluster.edu
% 0.08/10.36 % Model : x86_64 x86_64
% 0.08/10.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/10.36 % Memory : 8046.5625MB
% 0.08/10.36 % OS : Linux 6.8.0-71-generic
% 0.08/10.36 % CPULimit : 300
% 0.08/10.36 % WCLimit : 300
% 0.08/10.36 % DateTime : Fri Sep 25 01:57:04 UTC 2026
% 0.08/10.37 % CPUTime :
% 0.08/10.37 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.12/10.40 Running first-order theorem proving
% 0.12/10.40 Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/10.41
% 0.12/10.41 % ======== iProver multi-core TPTP/SMT =========
% 0.12/10.41
% 0.12/10.41 % Detected problem language: tptp
% 0.12/10.42 % Proving...
% 3.65/11.17 % SZS status Started for theBenchmark.p
% 3.65/11.17 % SZS status Unsatisfiable for theBenchmark.p
% 3.65/11.17
% 3.65/11.17 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 3.65/11.17
% 3.65/11.17 % ------ iProver source info
% 3.65/11.17
% 3.65/11.17 % git: date: 2026-07-19 20:42:38 +0200
% 3.65/11.17 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 3.65/11.17 % git: non_committed_changes: false
% 3.65/11.17
% 3.65/11.17 % ------ Parsing...% successful
% 3.65/11.17
% 3.65/11.17
% 3.65/11.17 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 3.65/11.17
% 3.65/11.17 % ------ Preprocessing... sf_s rm: 13 0s sf_e pe_s pe_e sf_s rm: 0 0s sf_e pe_s pe_e %
% 3.65/11.17
% 3.65/11.17 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 3.65/11.17 % ------ Proving...
% 3.65/11.17 % ------ Problem Properties
% 3.65/11.17
% 3.65/11.17 %
% 3.65/11.17 % clauses 28
% 3.65/11.17 % conjectures 28
% 3.65/11.17 % EPR 11
% 3.65/11.17 % Horn 28
% 3.65/11.17 % unary 11
% 3.65/11.17 % binary 7
% 3.65/11.17 % lits 57
% 3.65/11.17 % lits eq 0
% 3.65/11.17 % fd_pure 0
% 3.65/11.17 % fd_pseudo 0
% 3.65/11.17 % fd_cond 0
% 3.65/11.17 % fd_pseudo_cond 0
% 3.65/11.17 % AC symbols 0
% 3.65/11.17
% 3.65/11.17 % ------ Schedule dynamic 5 is on
% 3.65/11.17
% 3.65/11.17 % ------ no equalities: superposition off
% 3.65/11.17
% 3.65/11.17 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.65/11.17
% 3.65/11.17
% 3.65/11.17 % ------
% 3.65/11.17 % Current options:
% 3.65/11.17 % ------
% 3.65/11.17
% 3.65/11.17
% 3.65/11.17 %
% 3.65/11.17
% 3.65/11.17 % ------ Proving...
% 3.65/11.17 %
% 3.65/11.17
% 3.65/11.17 % SZS status Unsatisfiable for theBenchmark.p
% 3.65/11.17
% 3.65/11.17 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.65/11.17
% 3.65/11.17
%------------------------------------------------------------------------------