%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SYN717-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n009.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 03:41:27 PM UTC 2026
% Result : Unsatisfiable 3.36s 1.27s
% Output : CNFRefutation 3.36s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 8
% Syntax : Number of formulae : 29 ( 13 unt; 0 def)
% Number of atoms : 66 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 79 ( 42 ~; 37 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 7 ( 6 usr; 1 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 8 con; 0-2 aty)
% Number of variables : 41 ( 0 sgn 41 !; 0 ?; 27 :)
% Comments :
%------------------------------------------------------------------------------
fof(f28,negated_conjecture,
! [X0] : p22(X0,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p22_28) ).
fof(f29,negated_conjecture,
! [X0] : p20(X0,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p20_29) ).
fof(f36,negated_conjecture,
p23(c79,c77),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p23_36) ).
fof(f42,negated_conjecture,
p60(f25(c75,c79),f21(c76,c78)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p60_42) ).
fof(f44,negated_conjecture,
p59(f29(c73,f31(f33(c74,c77),c78)),c72),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p59_44) ).
fof(f84,negated_conjecture,
! [X2,X3,X0,X1] :
( ~ p20(X3,X1)
| ~ p60(X2,X3)
| ~ p24(X2,X0)
| p60(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p60_84) ).
fof(f94,negated_conjecture,
! [X2,X3,X0,X1] :
( ~ p23(X1,X3)
| ~ p22(X0,X2)
| p24(f25(X0,X1),f25(X2,X3)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p24_94) ).
fof(f107,negated_conjecture,
! [X2,X3,X0,X1] :
( ~ p59(f29(c73,f31(f33(c74,X0),X3)),c72)
| ~ p59(f29(c73,f31(f33(c74,X2),X1)),c72)
| ~ p60(f25(c75,X0),f21(c76,X1)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_p60_107) ).
tcf(c_189,negated_conjecture,
! [X0: $i] : p22(X0,X0),
inference(cnf_transformation,[],[f28]) ).
tcf(c_190,negated_conjecture,
! [X0: $i] : p20(X0,X0),
inference(cnf_transformation,[],[f29]) ).
tcf(c_197,negated_conjecture,
p23(c79,c77),
inference(cnf_transformation,[],[f36]) ).
tcf(c_203,negated_conjecture,
p60(f25(c75,c79),f21(c76,c78)),
inference(cnf_transformation,[],[f42]) ).
tcf(c_205,negated_conjecture,
p59(f29(c73,f31(f33(c74,c77),c78)),c72),
inference(cnf_transformation,[],[f44]) ).
tcf(c_245,negated_conjecture,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( p60(X1,X3)
| ~ p60(X0,X2)
| ~ p20(X2,X3)
| ~ p24(X0,X1) ),
inference(cnf_transformation,[],[f84]) ).
tcf(c_255,negated_conjecture,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( p24(f25(X2,X0),f25(X3,X1))
| ~ p22(X2,X3)
| ~ p23(X0,X1) ),
inference(cnf_transformation,[],[f94]) ).
tcf(c_268,negated_conjecture,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ p60(f25(c75,X0),f21(c76,X3))
| ~ p59(f29(c73,f31(f33(c74,X2),X3)),c72)
| ~ p59(f29(c73,f31(f33(c74,X0),X1)),c72) ),
inference(cnf_transformation,[],[f107]) ).
tcf(c_1531,plain,
! [X0: $i,X1: $i] :
( p60(X0,X1)
| ~ p20(f21(c76,c78),X1)
| ~ p24(f25(c75,c79),X0)
| ~ p60(f25(c75,c79),f21(c76,c78)) ),
inference(instantiation,[status(thm)],[c_245]) ).
tcf(c_1571,plain,
! [X0: $i,X1: $i,X2: $i] :
( p60(f25(X0,X1),X2)
| ~ p20(f21(c76,c78),X2)
| ~ p60(f25(c75,c79),f21(c76,c78))
| ~ p24(f25(c75,c79),f25(X0,X1)) ),
inference(instantiation,[status(thm)],[c_1531]) ).
tcf(c_1572,plain,
! [X0: $i,X1: $i] :
( p24(f25(c75,c79),f25(X1,X0))
| ~ p22(c75,X1)
| ~ p23(c79,X0) ),
inference(instantiation,[status(thm)],[c_255]) ).
tcf(c_1639,plain,
! [X0: $i] :
( p24(f25(c75,c79),f25(X0,c77))
| ~ p23(c79,c77)
| ~ p22(c75,X0) ),
inference(instantiation,[status(thm)],[c_1572]) ).
tcf(c_1643,plain,
! [X0: $i,X1: $i] :
( p60(f25(X0,X1),f21(c76,c78))
| ~ p60(f25(c75,c79),f21(c76,c78))
| ~ p20(f21(c76,c78),f21(c76,c78))
| ~ p24(f25(c75,c79),f25(X0,X1)) ),
inference(instantiation,[status(thm)],[c_1571]) ).
tcf(c_1644,plain,
p20(f21(c76,c78),f21(c76,c78)),
inference(instantiation,[status(thm)],[c_190]) ).
tcf(c_1690,plain,
( p24(f25(c75,c79),f25(c75,c77))
| ~ p22(c75,c75)
| ~ p23(c79,c77) ),
inference(instantiation,[status(thm)],[c_1639]) ).
tcf(c_1691,plain,
p22(c75,c75),
inference(instantiation,[status(thm)],[c_189]) ).
tcf(c_1842,plain,
( p60(f25(c75,c77),f21(c76,c78))
| ~ p60(f25(c75,c79),f21(c76,c78))
| ~ p20(f21(c76,c78),f21(c76,c78))
| ~ p24(f25(c75,c79),f25(c75,c77)) ),
inference(instantiation,[status(thm)],[c_1643]) ).
tcf(c_2270,plain,
! [X0: $i,X1: $i] :
( ~ p60(f25(c75,c77),f21(c76,c78))
| ~ p59(f29(c73,f31(f33(c74,c77),X1)),c72)
| ~ p59(f29(c73,f31(f33(c74,X0),c78)),c72) ),
inference(instantiation,[status(thm)],[c_268]) ).
tcf(c_2359,plain,
! [X0: $i] :
( ~ p60(f25(c75,c77),f21(c76,c78))
| ~ p59(f29(c73,f31(f33(c74,c77),c78)),c72)
| ~ p59(f29(c73,f31(f33(c74,c77),X0)),c72) ),
inference(instantiation,[status(thm)],[c_2270]) ).
tcf(c_2790,plain,
( ~ p60(f25(c75,c77),f21(c76,c78))
| ~ p59(f29(c73,f31(f33(c74,c77),c78)),c72) ),
inference(instantiation,[status(thm)],[c_2359]) ).
tcf(c_2791,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_2790,c_1842,c_1691,c_1690,c_1644,c_205,c_203,c_197]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN717-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/0.36 % Computer : n009.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Fri Sep 25 02:10:01 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.36 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/0.40 Running first-order theorem proving
% 0.10/0.40 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.41
% 0.10/0.41 % ======== iProver multi-core TPTP/SMT =========
% 0.10/0.41
% 0.10/0.41 % Detected problem language: tptp
% 0.10/0.42 % Proving...
% 3.36/1.27 % SZS status Started for theBenchmark.p
% 3.36/1.27 % SZS status Unsatisfiable for theBenchmark.p
% 3.36/1.27
% 3.36/1.27 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 3.36/1.27
% 3.36/1.27 % ------ iProver source info
% 3.36/1.27
% 3.36/1.27 % git: date: 2026-07-19 20:42:38 +0200
% 3.36/1.27 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 3.36/1.27 % git: non_committed_changes: false
% 3.36/1.27
% 3.36/1.27 % ------ Parsing...% successful
% 3.36/1.27
% 3.36/1.27
% 3.36/1.27 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 3.36/1.27
% 3.36/1.27 % ------ Preprocessing... sf_s rm: 8 0s sf_e pe_s pe_e sf_s rm: 0 0s sf_e pe_s pe_e %
% 3.36/1.27
% 3.36/1.27 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 3.36/1.27 % ------ Proving...
% 3.36/1.27 % ------ Problem Properties
% 3.36/1.27
% 3.36/1.27 %
% 3.36/1.27 % clauses 105
% 3.36/1.27 % conjectures 105
% 3.36/1.27 % EPR 74
% 3.36/1.27 % Horn 103
% 3.36/1.27 % unary 44
% 3.36/1.27 % binary 0
% 3.36/1.27 % lits 229
% 3.36/1.27 % lits eq 0
% 3.36/1.27 % fd_pure 0
% 3.36/1.27 % fd_pseudo 0
% 3.36/1.27 % fd_cond 0
% 3.36/1.27 % fd_pseudo_cond 0
% 3.36/1.27 % AC symbols 0
% 3.36/1.27
% 3.36/1.27 % ------ Schedule dynamic 5 is on
% 3.36/1.27
% 3.36/1.27 % ------ no equalities: superposition off
% 3.36/1.27
% 3.36/1.27 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.36/1.27
% 3.36/1.27
% 3.36/1.27 % ------
% 3.36/1.27 % Current options:
% 3.36/1.27 % ------
% 3.36/1.27
% 3.36/1.27
% 3.36/1.27 %
% 3.36/1.27
% 3.36/1.27 % ------ Proving...
% 3.36/1.27 %
% 3.36/1.27
% 3.36/1.27 % SZS status Unsatisfiable for theBenchmark.p
% 3.36/1.27
% 3.36/1.27 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.36/1.27
% 3.36/1.27
%------------------------------------------------------------------------------