%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : GRP571-1 : TPTP v9.3.1. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n015.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 01:34:45 PM UTC 2026
% Result : Unsatisfiable 3.16s 1.19s
% Output : CNFRefutation 3.16s
% Verified :
% SZS Type : Refutation
% Derivation depth : 23
% Number of leaves : 5
% Syntax : Number of formulae : 78 ( 78 unt; 0 def)
% Number of atoms : 170 ( 77 equ)
% Maximal formula atoms : 1 ( 2 avg)
% Number of connectives : 8 ( 8 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 142 ( 0 sgn 142 !; 0 ?; 134 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : double_divide(double_divide(X0,double_divide(double_divide(X1,double_divide(X0,X2)),double_divide(X2,identity))),double_divide(identity,identity)) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = double_divide(double_divide(X1,X0),identity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).
fof(f3,axiom,
! [X0] : inverse(X0) = double_divide(X0,identity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',inverse) ).
fof(f4,axiom,
! [X0] : identity = double_divide(X0,inverse(X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',identity) ).
fof(f5,negated_conjecture,
multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_3) ).
fof(f6,plain,
! [X0] : identity = double_divide(X0,double_divide(X0,identity)),
inference(definition_unfolding,[],[f4,f3]) ).
fof(f7,plain,
double_divide(double_divide(c3,double_divide(double_divide(b3,a3),identity)),identity) != double_divide(double_divide(double_divide(double_divide(c3,b3),identity),a3),identity),
inference(definition_unfolding,[],[f5,f2,f2,f2,f2]) ).
tcf(c_54,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,double_divide(double_divide(X1,double_divide(X0,X2)),double_divide(X2,identity))),double_divide(identity,identity)) = X1,
inference(cnf_transformation,[],[f1]) ).
tcf(c_55,plain,
! [X0: $i] : double_divide(X0,double_divide(X0,identity)) = identity,
inference(cnf_transformation,[],[f6]) ).
tcf(c_56,negated_conjecture,
double_divide(double_divide(double_divide(double_divide(c3,b3),identity),a3),identity) != double_divide(double_divide(c3,double_divide(double_divide(b3,a3),identity)),identity),
inference(cnf_transformation,[],[f7]) ).
tcf(c_63,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(double_divide(double_divide(X0,double_divide(double_divide(X1,double_divide(X0,X2)),double_divide(X2,identity))),double_divide(double_divide(X3,X1),double_divide(double_divide(identity,identity),identity))),double_divide(identity,identity)) = X3,
inference(superposition,[status(thm)],[c_54,c_54]) ).
tcf(c_65,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(X0,double_divide(double_divide(X1,double_divide(X0,X2)),double_divide(X2,identity))) = double_divide(double_divide(identity,double_divide(X1,double_divide(identity,identity))),double_divide(identity,identity)),
inference(superposition,[status(thm)],[c_54,c_54]) ).
tcf(c_66,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,double_divide(double_divide(X1,identity),double_divide(double_divide(X0,identity),identity))),double_divide(identity,identity)) = X1,
inference(superposition,[status(thm)],[c_55,c_54]) ).
tcf(c_67,plain,
! [X0: $i] : double_divide(double_divide(X0,double_divide(identity,double_divide(identity,identity))),double_divide(identity,identity)) = X0,
inference(superposition,[status(thm)],[c_55,c_54]) ).
tcf(c_68,plain,
! [X0: $i] : double_divide(double_divide(X0,identity),double_divide(identity,identity)) = X0,
inference(demodulation,[status(thm)],[c_67,c_55]) ).
tcf(c_74,plain,
! [X0: $i] : double_divide(double_divide(identity,double_divide(X0,double_divide(identity,identity))),double_divide(identity,identity)) = double_divide(X0,identity),
inference(superposition,[status(thm)],[c_68,c_54]) ).
tcf(c_91,plain,
! [X0: $i,X1: $i] : double_divide(X0,double_divide(double_divide(X1,identity),double_divide(double_divide(X0,identity),identity))) = double_divide(double_divide(identity,double_divide(X1,double_divide(identity,identity))),double_divide(identity,identity)),
inference(superposition,[status(thm)],[c_55,c_65]) ).
tcf(c_97,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] : double_divide(X0,double_divide(double_divide(double_divide(X1,double_divide(double_divide(X2,double_divide(X1,X3)),double_divide(X3,identity))),double_divide(X0,X4)),double_divide(X4,identity))) = double_divide(double_divide(identity,X2),double_divide(identity,identity)),
inference(superposition,[status(thm)],[c_54,c_65]) ).
tcf(c_100,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(X0,double_divide(double_divide(double_divide(X1,double_divide(double_divide(X2,identity),double_divide(double_divide(X1,identity),identity))),double_divide(X0,X3)),double_divide(X3,identity))) = double_divide(double_divide(identity,X2),double_divide(identity,identity)),
inference(superposition,[status(thm)],[c_66,c_65]) ).
tcf(c_101,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(X0,double_divide(double_divide(double_divide(X1,identity),double_divide(X0,X2)),double_divide(X2,identity))) = double_divide(double_divide(identity,X1),double_divide(identity,identity)),
inference(superposition,[status(thm)],[c_68,c_65]) ).
tcf(c_109,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(identity,double_divide(double_divide(X0,double_divide(double_divide(X1,double_divide(X0,X2)),double_divide(X2,identity))),double_divide(identity,identity))),double_divide(identity,identity)) = double_divide(identity,double_divide(X1,double_divide(identity,identity))),
inference(superposition,[status(thm)],[c_65,c_54]) ).
tcf(c_112,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] : double_divide(X0,double_divide(double_divide(X1,double_divide(X0,X2)),double_divide(X2,identity))) = double_divide(X3,double_divide(double_divide(X1,double_divide(X3,X4)),double_divide(X4,identity))),
inference(superposition,[status(thm)],[c_65,c_65]) ).
tcf(c_128,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(double_divide(X0,double_divide(double_divide(identity,double_divide(X0,X1)),double_divide(X1,identity))),identity),double_divide(identity,identity)) = identity,
inference(superposition,[status(thm)],[c_55,c_63]) ).
tcf(c_130,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] : double_divide(double_divide(double_divide(X0,double_divide(double_divide(double_divide(identity,identity),double_divide(X0,X1)),double_divide(X1,identity))),double_divide(X2,double_divide(double_divide(identity,identity),identity))),double_divide(identity,identity)) = double_divide(X3,double_divide(double_divide(X2,double_divide(X3,X4)),double_divide(X4,identity))),
inference(superposition,[status(thm)],[c_54,c_63]) ).
tcf(c_134,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(double_divide(double_divide(X0,double_divide(double_divide(double_divide(identity,identity),double_divide(X0,X1)),double_divide(X1,identity))),double_divide(X2,double_divide(double_divide(identity,identity),identity))),double_divide(identity,identity)) = double_divide(X3,double_divide(double_divide(X2,identity),double_divide(double_divide(X3,identity),identity))),
inference(superposition,[status(thm)],[c_66,c_63]) ).
tcf(c_144,plain,
! [X0: $i,X1: $i] : double_divide(X0,double_divide(double_divide(identity,double_divide(X0,X1)),double_divide(X1,identity))) = identity,
inference(demodulation,[status(thm)],[c_128,c_68]) ).
tcf(c_148,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(X0,double_divide(double_divide(X1,double_divide(X0,X2)),double_divide(X2,identity))) = iPr_def_10(X1),
inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_10])],[c_112]) ).
tcf(c_150,plain,
! [X0: $i,X1: $i] : double_divide(X0,double_divide(double_divide(X1,identity),double_divide(double_divide(X0,identity),identity))) = double_divide(X1,identity),
inference(demodulation,[status(thm)],[c_91,c_74]) ).
tcf(c_159,plain,
! [X0: $i] : double_divide(identity,double_divide(X0,double_divide(identity,identity))) = double_divide(iPr_def_10(X0),identity),
inference(demodulation,[status(thm)],[c_109,c_74,c_148]) ).
tcf(c_161,plain,
! [X0: $i] : double_divide(double_divide(identity,X0),double_divide(identity,identity)) = iPr_def_10(double_divide(X0,identity)),
inference(demodulation,[status(thm)],[c_100,c_148,c_150]) ).
tcf(c_162,plain,
! [X0: $i] : iPr_def_10(double_divide(X0,identity)) = iPr_def_10(iPr_def_10(X0)),
inference(demodulation,[status(thm)],[c_97,c_148,c_161]) ).
tcf(c_170,plain,
! [X0: $i] : double_divide(double_divide(iPr_def_10(iPr_def_10(identity)),double_divide(X0,double_divide(double_divide(identity,identity),identity))),double_divide(identity,identity)) = double_divide(X0,identity),
inference(demodulation,[status(thm)],[c_134,c_101,c_150,c_161,c_162]) ).
tcf(c_171,plain,
! [X0: $i] : double_divide(X0,identity) = iPr_def_10(X0),
inference(demodulation,[status(thm)],[c_130,c_101,c_148,c_161,c_162,c_170]) ).
tcf(c_187,plain,
! [X0: $i] : double_divide(iPr_def_10(X0),double_divide(identity,identity)) = X0,
inference(demodulation,[status(thm)],[c_54,c_148]) ).
tcf(c_188,plain,
! [X0: $i] : double_divide(iPr_def_10(X0),iPr_def_10(identity)) = X0,
inference(demodulation,[status(thm)],[c_187,c_171]) ).
tcf(c_191,plain,
! [X0: $i] : double_divide(X0,iPr_def_10(X0)) = identity,
inference(demodulation,[status(thm)],[c_55,c_171]) ).
tcf(c_192,plain,
double_divide(double_divide(double_divide(double_divide(c3,b3),identity),a3),identity) != double_divide(double_divide(c3,iPr_def_10(double_divide(b3,a3))),identity),
inference(demodulation,[status(thm)],[c_56,c_171]) ).
tcf(c_193,plain,
iPr_def_10(double_divide(iPr_def_10(double_divide(c3,b3)),a3)) != iPr_def_10(double_divide(c3,iPr_def_10(double_divide(b3,a3)))),
inference(demodulation,[status(thm)],[c_192,c_171]) ).
tcf(c_359,plain,
iPr_def_10(identity) = identity,
inference(demodulation,[status(thm)],[c_144,c_148]) ).
tcf(c_377,plain,
! [X0: $i] : double_divide(iPr_def_10(X0),identity) = X0,
inference(demodulation,[status(thm)],[c_188,c_359]) ).
tcf(c_378,plain,
! [X0: $i] : iPr_def_10(iPr_def_10(X0)) = X0,
inference(demodulation,[status(thm)],[c_377,c_171]) ).
tcf(c_398,plain,
! [X0: $i] : double_divide(identity,double_divide(iPr_def_10(double_divide(X0,identity)),double_divide(identity,identity))) = iPr_def_10(double_divide(identity,X0)),
inference(superposition,[status(thm)],[c_161,c_148]) ).
tcf(c_400,plain,
! [X0: $i,X1: $i] : double_divide(X0,double_divide(double_divide(X1,iPr_def_10(X0)),double_divide(identity,identity))) = iPr_def_10(X1),
inference(superposition,[status(thm)],[c_171,c_148]) ).
tcf(c_401,plain,
! [X0: $i,X1: $i] : double_divide(identity,double_divide(double_divide(X0,double_divide(iPr_def_10(X1),identity)),double_divide(double_divide(X1,double_divide(identity,identity)),identity))) = iPr_def_10(X0),
inference(superposition,[status(thm)],[c_159,c_148]) ).
tcf(c_402,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(identity,X0),double_divide(double_divide(X1,iPr_def_10(double_divide(X0,identity))),double_divide(double_divide(identity,identity),identity))) = iPr_def_10(X1),
inference(superposition,[status(thm)],[c_161,c_148]) ).
tcf(c_403,plain,
! [X0: $i,X1: $i] : double_divide(X0,double_divide(double_divide(X1,identity),double_divide(iPr_def_10(X0),identity))) = iPr_def_10(X1),
inference(superposition,[status(thm)],[c_191,c_148]) ).
tcf(c_404,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(X0,double_divide(double_divide(X1,double_divide(X0,X2)),iPr_def_10(X2))) = iPr_def_10(X1),
inference(superposition,[status(thm)],[c_171,c_148]) ).
tcf(c_406,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,double_divide(X1,X2)),double_divide(iPr_def_10(X0),double_divide(double_divide(X2,identity),identity))) = iPr_def_10(X1),
inference(superposition,[status(thm)],[c_148,c_148]) ).
tcf(c_408,plain,
! [X0: $i,X1: $i] : iPr_def_10(double_divide(double_divide(double_divide(X0,double_divide(identity,X1)),double_divide(X1,identity)),identity)) = double_divide(iPr_def_10(X0),double_divide(identity,identity)),
inference(superposition,[status(thm)],[c_148,c_161]) ).
tcf(c_472,plain,
! [X0: $i,X1: $i] : double_divide(X0,double_divide(iPr_def_10(X1),X0)) = iPr_def_10(X1),
inference(demodulation,[status(thm)],[c_403,c_171,c_378]) ).
tcf(c_473,plain,
! [X0: $i,X1: $i] : double_divide(X0,double_divide(double_divide(X1,iPr_def_10(X0)),iPr_def_10(identity))) = iPr_def_10(X1),
inference(demodulation,[status(thm)],[c_400,c_171]) ).
tcf(c_474,plain,
! [X0: $i,X1: $i] : double_divide(X0,double_divide(double_divide(X1,iPr_def_10(X0)),identity)) = iPr_def_10(X1),
inference(light_normalisation,[status(thm)],[c_473,c_359]) ).
tcf(c_475,plain,
! [X0: $i,X1: $i] : double_divide(X0,iPr_def_10(double_divide(X1,iPr_def_10(X0)))) = iPr_def_10(X1),
inference(demodulation,[status(thm)],[c_474,c_171]) ).
tcf(c_476,plain,
! [X0: $i] : iPr_def_10(double_divide(identity,X0)) = X0,
inference(demodulation,[status(thm)],[c_398,c_159,c_171,c_378]) ).
tcf(c_478,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,double_divide(X1,X2)),double_divide(iPr_def_10(X0),X2)) = iPr_def_10(X1),
inference(demodulation,[status(thm)],[c_406,c_171,c_378]) ).
tcf(c_479,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,double_divide(identity,X1)),iPr_def_10(X1)) = double_divide(iPr_def_10(X0),iPr_def_10(identity)),
inference(demodulation,[status(thm)],[c_408,c_171,c_378]) ).
tcf(c_480,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,double_divide(identity,X1)),iPr_def_10(X1)) = double_divide(iPr_def_10(X0),identity),
inference(light_normalisation,[status(thm)],[c_479,c_359]) ).
tcf(c_481,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,double_divide(identity,X1)),iPr_def_10(X1)) = X0,
inference(demodulation,[status(thm)],[c_480,c_171,c_378]) ).
tcf(c_482,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(identity,X0),iPr_def_10(double_divide(X1,X0))) = iPr_def_10(X1),
inference(demodulation,[status(thm)],[c_402,c_171,c_378]) ).
tcf(c_483,plain,
! [X0: $i,X1: $i] : double_divide(identity,double_divide(double_divide(X0,X1),iPr_def_10(double_divide(X1,iPr_def_10(identity))))) = iPr_def_10(X0),
inference(demodulation,[status(thm)],[c_401,c_171,c_378]) ).
tcf(c_484,plain,
! [X0: $i,X1: $i] : double_divide(identity,double_divide(double_divide(X0,X1),iPr_def_10(double_divide(X1,identity)))) = iPr_def_10(X0),
inference(light_normalisation,[status(thm)],[c_483,c_359]) ).
tcf(c_485,plain,
! [X0: $i,X1: $i] : double_divide(identity,double_divide(double_divide(X0,X1),X1)) = iPr_def_10(X0),
inference(demodulation,[status(thm)],[c_484,c_171,c_378]) ).
tcf(c_512,plain,
! [X0: $i,X1: $i] : double_divide(X0,double_divide(X1,X0)) = X1,
inference(superposition,[status(thm)],[c_476,c_472]) ).
tcf(c_565,plain,
! [X0: $i,X1: $i] : iPr_def_10(double_divide(X0,double_divide(identity,X1))) = double_divide(X1,iPr_def_10(X0)),
inference(superposition,[status(thm)],[c_481,c_475]) ).
tcf(c_587,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,X1),X1) = iPr_def_10(iPr_def_10(X0)),
inference(superposition,[status(thm)],[c_485,c_476]) ).
tcf(c_616,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,X1),iPr_def_10(iPr_def_10(X0))) = iPr_def_10(double_divide(identity,X1)),
inference(superposition,[status(thm)],[c_482,c_475]) ).
tcf(c_662,plain,
! [X0: $i] : double_divide(identity,X0) = iPr_def_10(X0),
inference(superposition,[status(thm)],[c_481,c_404]) ).
tcf(c_767,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,X1),X1) = X0,
inference(demodulation,[status(thm)],[c_587,c_378]) ).
tcf(c_812,plain,
! [X0: $i,X1: $i] : iPr_def_10(double_divide(X0,iPr_def_10(X1))) = double_divide(X1,iPr_def_10(X0)),
inference(demodulation,[status(thm)],[c_565,c_662]) ).
tcf(c_853,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,X1),iPr_def_10(iPr_def_10(X0))) = iPr_def_10(iPr_def_10(X1)),
inference(demodulation,[status(thm)],[c_616,c_662]) ).
tcf(c_854,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,X1),X0) = X1,
inference(demodulation,[status(thm)],[c_853,c_378]) ).
tcf(c_1873,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(iPr_def_10(X0),double_divide(X1,double_divide(X0,X2))) = double_divide(iPr_def_10(X1),X2),
inference(superposition,[status(thm)],[c_478,c_854]) ).
tcf(c_1884,plain,
! [X0: $i,X1: $i] : double_divide(X0,X1) = double_divide(X1,X0),
inference(superposition,[status(thm)],[c_854,c_767]) ).
tcf(c_1936,plain,
iPr_def_10(double_divide(iPr_def_10(double_divide(c3,b3)),a3)) != double_divide(double_divide(b3,a3),iPr_def_10(c3)),
inference(demodulation,[status(thm)],[c_193,c_812]) ).
tcf(c_1998,plain,
iPr_def_10(double_divide(a3,iPr_def_10(double_divide(b3,c3)))) != double_divide(iPr_def_10(c3),double_divide(a3,b3)),
inference(demodulation,[status(thm)],[c_1936,c_1884]) ).
tcf(c_1999,plain,
double_divide(double_divide(b3,c3),iPr_def_10(a3)) != double_divide(iPr_def_10(c3),double_divide(a3,b3)),
inference(demodulation,[status(thm)],[c_1998,c_812]) ).
tcf(c_2253,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(iPr_def_10(X0),double_divide(X1,X2)) = double_divide(iPr_def_10(X1),double_divide(X2,X0)),
inference(superposition,[status(thm)],[c_512,c_1873]) ).
tcf(c_2673,plain,
$false,
inference(ground_joinability,[status(thm)],[c_1999,c_1884,c_2253]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP571-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/0.37 % Computer : n015.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Wed Sep 23 15:09:54 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.37 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/0.41 Running UEQ theorem proving
% 0.10/0.41 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s ueq_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.42
% 0.10/0.42 % ======== iProver multi-core TPTP/SMT =========
% 0.10/0.42
% 0.10/0.42 % Detected problem language: tptp
% 0.10/0.43 % Proving...
% 3.16/1.19 WARNING - Clausifier option not provided in the heuristic config "heur/vip2_118404", setting default options.
% 3.16/1.19 % SZS status Started for theBenchmark.p
% 3.16/1.19 % SZS status Unsatisfiable for theBenchmark.p
% 3.16/1.19
% 3.16/1.19 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 3.16/1.19
% 3.16/1.19 % ------ iProver source info
% 3.16/1.19
% 3.16/1.19 % git: date: 2026-07-19 20:42:38 +0200
% 3.16/1.19 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 3.16/1.19 % git: non_committed_changes: false
% 3.16/1.19
% 3.16/1.19 % ------ Parsing...% successful
% 3.16/1.19
% 3.16/1.19
% 3.16/1.19 % ------ Clausification by vclausify_rel & Parsing by iProver...
% 3.16/1.19 % ------ Proving...
% 3.16/1.19 % ------ Problem Properties
% 3.16/1.19
% 3.16/1.19 %
% 3.16/1.19 % clauses 3
% 3.16/1.19 % conjectures 1
% 3.16/1.19 % EPR 0
% 3.16/1.19 % Horn 3
% 3.16/1.19 % unary 3
% 3.16/1.19 % binary 0
% 3.16/1.19 % lits 3
% 3.16/1.19 % lits eq 3
% 3.16/1.19 % fd_pure 0
% 3.16/1.19 % fd_pseudo 0
% 3.16/1.19 % fd_cond 0
% 3.16/1.19 % fd_pseudo_cond 0
% 3.16/1.19 % AC symbols 0
% 3.16/1.19
% 3.16/1.19 % ------ Input Options Time Limit: Unbounded
% 3.16/1.19
% 3.16/1.19
% 3.16/1.19 % ------
% 3.16/1.19 % Current options:
% 3.16/1.19 % ------
% 3.16/1.19
% 3.16/1.19
% 3.16/1.19 %
% 3.16/1.19
% 3.16/1.19 % ------ Proving...
% 3.16/1.19 %
% 3.16/1.19
% 3.16/1.19 % SZS status Unsatisfiable for theBenchmark.p
% 3.16/1.19
% 3.16/1.19 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.16/1.19
%------------------------------------------------------------------------------