%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : CSR034-10 : TPTP v9.3.1. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n017.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 : Sun Sep 27 07:06:40 AM UTC 2026
% Result : Unsatisfiable 0.11s 0.47s
% Output : CNFRefutation 0.11s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 7
% Syntax : Number of formulae : 21 ( 21 unt; 0 def)
% Number of atoms : 21 ( 20 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 5 con; 0-4 aty)
% Number of variables : 18 ( 3 sgn 9 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(ax2_7755,axiom,
! [VAR_0] : ifeq4(enduringthing_localized(VAR_0),true,isa(VAR_0,c_enduringthing_localized),true) = true,
file('theBenchmark.p',ax2_7755) ).
cnf(c_22,plain,
ifeq4(enduringthing_localized(A),true,isa(A,c_enduringthing_localized),true) = true,
inference(clausify,[status(thm)],[ax2_7755]) ).
fof(ifeq_axiom,axiom,
! [VAR_0,VAR_1,VAR_2] : ifeq4(VAR_0,VAR_0,VAR_1,VAR_2) = VAR_1,
file('theBenchmark.p',ifeq_axiom) ).
cnf(c_44,plain,
ifeq4(A,A,B,C) = B,
inference(clausify,[status(thm)],[ifeq_axiom]) ).
fof(ifeq_axiom_001,axiom,
! [VAR_0,VAR_1,VAR_2] : ifeq3(VAR_0,VAR_0,VAR_1,VAR_2) = VAR_1,
file('theBenchmark.p',ifeq_axiom_001) ).
cnf(c_45,plain,
ifeq3(A,A,B,C) = B,
inference(clausify,[status(thm)],[ifeq_axiom_001]) ).
fof(ax2_2732,axiom,
geographicalthing(c_wanica_districtsuriname) = true,
file('theBenchmark.p',ax2_2732) ).
cnf(c_54,plain,
geographicalthing(c_wanica_districtsuriname) = true,
inference(clausify,[status(thm)],[ax2_2732]) ).
fof(ax2_2915,axiom,
! [VAR_0] : ifeq4(geographicalthing(VAR_0),true,enduringthing_localized(VAR_0),true) = true,
file('theBenchmark.p',ax2_2915) ).
cnf(c_56,plain,
ifeq4(geographicalthing(A),true,enduringthing_localized(A),true) = true,
inference(clausify,[status(thm)],[ax2_2915]) ).
fof(query134_1,axiom,
! [VAR_0] : ifeq3(isa(c_wanica_districtsuriname,VAR_0),true,a,b) = b,
file('theBenchmark.p',query134_1) ).
cnf(c_86,plain,
ifeq3(isa(c_wanica_districtsuriname,A),true,a,b) = b,
inference(clausify,[status(thm)],[query134_1]) ).
fof(goal,axiom,
a != b,
file('theBenchmark.p',goal) ).
cnf(c_87,plain,
a != b,
inference(clausify,[status(thm)],[goal]) ).
cnf(c_108,plain,
ifeq4(true,true,enduringthing_localized(c_wanica_districtsuriname),true) = true,
inference(paramod,[status(thm)],[c_54,c_56]) ).
cnf(c_99,plain,
enduringthing_localized(c_wanica_districtsuriname) = true,
inference(paramod,[status(thm)],[c_44,c_108]) ).
cnf(c_109,plain,
ifeq4(true,true,isa(c_wanica_districtsuriname,c_enduringthing_localized),true) = true,
inference(paramod,[status(thm)],[c_99,c_22]) ).
cnf(c_103,plain,
isa(c_wanica_districtsuriname,c_enduringthing_localized) = true,
inference(paramod,[status(thm)],[c_44,c_109]) ).
cnf(c_110,plain,
ifeq3(true,true,a,b) = b,
inference(paramod,[status(thm)],[c_103,c_86]) ).
cnf(c_106,plain,
a = b,
inference(paramod,[status(thm)],[c_45,c_110]) ).
cnf(c_107,plain,
$false,
inference(resolve,[status(thm)],[c_106,c_87]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR034-10 : TPTP v9.3.1. Released v7.3.0.
% 0.00/0.04 % Command : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.38 % Computer : n017.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Sat Sep 26 23:59:21 UTC 2026
% 0.11/0.38 % CPUTime :
% 0.11/0.38 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.11/0.38 % Process 1969006 was started by sandbox on n017,
% 0.11/0.38 % Sat Sep 26 23:59:21 2026
% 0.11/0.38 % The command was "/export/starexec/sandbox/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p".
% 0.11/0.47
% 0.11/0.47 % SInE (scan): 73 to sos (tol 1.5x), 14 to usable (tol 2.0x), 7925 zapped, of 8012 axioms (depth 3).
% 0.11/0.47
% 0.11/0.47 % From the command line: assign(max_seconds, 300).
% 0.11/0.47
% 0.11/0.47 % SZS status Unsatisfiable for theBenchmark
% 0.11/0.47
% 0.11/0.47 % Proof 1 at 0.01 (+ 0.01) seconds.
% 0.11/0.47 % Length of proof is 11.
% 0.11/0.47 % Level of proof is 4.
% 0.11/0.47 % Maximum clause weight is 124.000.
% 0.11/0.47 % Given clauses 26.
% 0.11/0.47
% 0.11/0.47 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------