%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : LAT092-1 : TPTP v9.3.1. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% Computer : n020.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 01:58:14 PM UTC 2026
% Result : Unsatisfiable 11.88s 2.28s
% Output : CNFRefutation 11.88s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 2
% Syntax : Number of formulae : 35 ( 35 unt; 0 def)
% Number of atoms : 35 ( 34 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 5 avg)
% Maximal term depth : 15 ( 3 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 1 con; 0-2 aty)
% Number of variables : 120 ( 0 sgn 120 !; 0 ?; 114 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X3,X0,X1,X4,X5] : join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),X2),meet(join(meet(X0,join(join(meet(X1,X3),meet(X4,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X3),join(X4,X1)),X1)),meet(X5,join(X1,meet(meet(join(X1,X3),join(X4,X1)),X1)))),join(X0,join(join(meet(X1,X3),meet(X4,X1)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),X2))) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,negated_conjecture,
meet(a,a) != a,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_wal_axioms_1) ).
fof(f3,plain,
a != meet(a,a),
inference(reorient_equations,[],[f2]) ).
tcf(c_51,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] : join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),X2),meet(join(meet(X0,join(join(meet(X1,X3),meet(X4,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X3),join(X4,X1)),X1)),meet(X5,join(X1,meet(meet(join(X1,X3),join(X4,X1)),X1)))),join(X0,join(join(meet(X1,X3),meet(X4,X1)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),X2))) = X1,
inference(cnf_transformation,[],[f1]) ).
tcf(c_52,negated_conjecture,
meet(a,a) != a,
inference(cnf_transformation,[],[f3]) ).
tcf(c_106,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] : join(meet(join(meet(X0,join(meet(X1,X2),meet(X2,join(X1,X2)))),meet(join(meet(X1,X2),meet(X2,join(X1,X2))),join(X0,join(meet(X1,X2),meet(X2,join(X1,X2)))))),X3),meet(join(meet(X0,join(join(meet(join(meet(X1,X2),meet(X2,join(X1,X2))),X4),meet(X5,join(meet(X1,X2),meet(X2,join(X1,X2))))),join(meet(X1,X2),meet(X2,join(X1,X2))))),meet(X2,join(X0,join(join(meet(join(meet(X1,X2),meet(X2,join(X1,X2))),X4),meet(X5,join(meet(X1,X2),meet(X2,join(X1,X2))))),join(meet(X1,X2),meet(X2,join(X1,X2))))))),join(join(meet(X0,join(meet(X1,X2),meet(X2,join(X1,X2)))),meet(join(meet(X1,X2),meet(X2,join(X1,X2))),join(X0,join(meet(X1,X2),meet(X2,join(X1,X2)))))),X3))) = join(meet(X1,X2),meet(X2,join(X1,X2))),
inference(superposition,[status(thm)],[c_51,c_51]) ).
tcf(c_172,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i,X7: $i,X8: $i] : join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),X2),meet(join(meet(X0,join(join(meet(X1,X3),meet(X4,X1)),X1)),meet(join(meet(X5,join(join(meet(X1,X6),meet(X7,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X6),join(X7,X1)),X1)),meet(X8,join(X1,meet(meet(join(X1,X6),join(X7,X1)),X1)))),join(X5,join(join(meet(X1,X6),meet(X7,X1)),X1)))),join(X0,join(join(meet(X1,X3),meet(X4,X1)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),X2))) = X1,
inference(superposition,[status(thm)],[c_51,c_106]) ).
tcf(c_258,plain,
! [X0: $i,X1: $i,X2: $i] : join(meet(join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),X1),meet(X1,join(join(meet(X0,X1),meet(X1,join(X0,X1))),X1))),X2),meet(X1,join(join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),X1),meet(X1,join(join(meet(X0,X1),meet(X1,join(X0,X1))),X1))),X2))) = X1,
inference(superposition,[status(thm)],[c_51,c_172]) ).
tcf(c_445,plain,
! [X0: $i,X1: $i] : join(meet(X0,X1),meet(X0,join(X0,X1))) = X0,
inference(superposition,[status(thm)],[c_258,c_258]) ).
tcf(c_546,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] : join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),X2),meet(join(meet(X0,join(join(meet(X1,X3),meet(X4,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X3),meet(X4,X1)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),X2))) = X1,
inference(superposition,[status(thm)],[c_445,c_51]) ).
tcf(c_687,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] : join(meet(join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))),meet(join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))))),X5),meet(X1,join(join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))),meet(join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))))),X5))) = join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))),
inference(superposition,[status(thm)],[c_51,c_546]) ).
tcf(c_718,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] : join(meet(join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))),meet(join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))))),X4),meet(X1,join(join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))),meet(join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))))),X4))) = join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))),
inference(superposition,[status(thm)],[c_546,c_546]) ).
tcf(c_719,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))) = X1,
inference(demodulation,[status(thm)],[c_718,c_445,c_546]) ).
tcf(c_726,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] : join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))) = X1,
inference(demodulation,[status(thm)],[c_687,c_51,c_445]) ).
tcf(c_729,plain,
! [X0: $i,X1: $i,X2: $i] : join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),X2),meet(X1,join(join(meet(X0,X1),meet(X1,join(X0,X1))),X2))) = X1,
inference(demodulation,[status(thm)],[c_546,c_719]) ).
tcf(c_963,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : join(meet(X0,meet(meet(join(X0,X1),join(X2,X0)),X0)),meet(X3,join(X0,meet(meet(join(X0,X1),join(X2,X0)),X0)))) = X0,
inference(superposition,[status(thm)],[c_726,c_445]) ).
tcf(c_1098,plain,
! [X0: $i,X1: $i] : join(meet(X0,X1),meet(X1,join(X0,X1))) = X1,
inference(superposition,[status(thm)],[c_963,c_729]) ).
tcf(c_1219,plain,
! [X0: $i,X1: $i,X2: $i] : meet(meet(join(X0,X1),join(X2,X0)),X0) = X0,
inference(superposition,[status(thm)],[c_1098,c_963]) ).
tcf(c_1220,plain,
! [X0: $i,X1: $i] : join(meet(X0,X0),meet(X1,join(X0,X0))) = X0,
inference(demodulation,[status(thm)],[c_963,c_1219]) ).
tcf(c_1467,plain,
! [X0: $i,X1: $i,X2: $i] : join(join(meet(X0,X1),meet(X2,X0)),X0) = X0,
inference(superposition,[status(thm)],[c_1220,c_719]) ).
tcf(c_1492,plain,
! [X0: $i,X1: $i] : meet(meet(join(X0,X1),X0),X0) = X0,
inference(superposition,[status(thm)],[c_1467,c_1219]) ).
tcf(c_1607,plain,
! [X0: $i,X1: $i] : meet(meet(X0,meet(X0,X1)),meet(X0,X1)) = meet(X0,X1),
inference(superposition,[status(thm)],[c_445,c_1492]) ).
tcf(c_1918,plain,
! [X0: $i,X1: $i] : meet(meet(X0,X1),meet(X0,X1)) = meet(X0,X1),
inference(superposition,[status(thm)],[c_1607,c_1607]) ).
tcf(c_1943,plain,
! [X0: $i,X1: $i] : join(meet(X0,X1),meet(X0,join(X0,X1))) = X0,
inference(superposition,[status(thm)],[c_258,c_258]) ).
tcf(c_2257,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] : join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),X2),meet(join(meet(X0,join(join(meet(X1,X3),meet(X4,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X3),meet(X4,X1)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),X2))) = X1,
inference(superposition,[status(thm)],[c_1943,c_51]) ).
tcf(c_2410,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] : join(meet(join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))),meet(join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))))),X5),meet(X1,join(join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))),meet(join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))))),X5))) = join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))),
inference(superposition,[status(thm)],[c_51,c_2257]) ).
tcf(c_2457,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] : join(meet(join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))),meet(join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))))),X4),meet(X1,join(join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))),meet(join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1))))))),X4))) = join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))),
inference(superposition,[status(thm)],[c_2257,c_2257]) ).
tcf(c_2460,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(X1,join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))) = X1,
inference(demodulation,[status(thm)],[c_2457,c_1943,c_2257]) ).
tcf(c_2469,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] : join(meet(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)),meet(join(meet(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)),meet(X4,join(X1,meet(meet(join(X1,X2),join(X3,X1)),X1)))),join(X0,join(join(meet(X1,X2),meet(X3,X1)),X1)))) = X1,
inference(demodulation,[status(thm)],[c_2410,c_51,c_1943]) ).
tcf(c_2472,plain,
! [X0: $i,X1: $i,X2: $i] : join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),X2),meet(X1,join(join(meet(X0,X1),meet(X1,join(X0,X1))),X2))) = X1,
inference(demodulation,[status(thm)],[c_2257,c_2460]) ).
tcf(c_2837,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : join(meet(X0,meet(meet(join(X0,X1),join(X2,X0)),X0)),meet(X3,join(X0,meet(meet(join(X0,X1),join(X2,X0)),X0)))) = X0,
inference(superposition,[status(thm)],[c_2469,c_1943]) ).
tcf(c_2965,plain,
! [X0: $i,X1: $i] : join(meet(X0,X1),meet(X1,join(X0,X1))) = X1,
inference(superposition,[status(thm)],[c_2837,c_2472]) ).
tcf(c_3036,plain,
! [X0: $i,X1: $i,X2: $i] : meet(meet(join(X0,X1),join(X2,X0)),X0) = X0,
inference(superposition,[status(thm)],[c_2965,c_2837]) ).
tcf(c_3122,plain,
! [X0: $i] : meet(X0,X0) = X0,
inference(superposition,[status(thm)],[c_3036,c_1918]) ).
tcf(c_3142,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_52,c_3122]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT092-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.10/0.37 % Computer : n020.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 20:14:18 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.37 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.10/0.41 Running UEQ theorem proving
% 0.10/0.41 Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s ueq_schedule -t 300 /export/starexec/sandbox2/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...
% 11.88/2.28 WARNING - Clausifier option not provided in the heuristic config "heur/vip2_118404", setting default options.
% 11.88/2.28 % SZS status Started for theBenchmark.p
% 11.88/2.28 % SZS status Unsatisfiable for theBenchmark.p
% 11.88/2.28
% 11.88/2.28 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 11.88/2.28
% 11.88/2.28 % ------ iProver source info
% 11.88/2.28
% 11.88/2.28 % git: date: 2026-07-19 20:42:38 +0200
% 11.88/2.28 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 11.88/2.28 % git: non_committed_changes: false
% 11.88/2.28
% 11.88/2.28 % ------ Parsing...% successful
% 11.88/2.28
% 11.88/2.28
% 11.88/2.28 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 11.88/2.28
% 11.88/2.28 % ------ Preprocessing... sup_sim: 0 sf_s rm: 0 0s sf_e pe_s pe_e %
% 11.88/2.28
% 11.88/2.28 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 11.88/2.28
% 11.88/2.28 % ------ Preprocessing... sf_s rm: 0 0s sf_e
% 11.88/2.28 % ------ Proving...
% 11.88/2.28 % ------ Problem Properties
% 11.88/2.28
% 11.88/2.28 %
% 11.88/2.28 % clauses 2
% 11.88/2.28 % conjectures 1
% 11.88/2.28 % EPR 0
% 11.88/2.28 % Horn 2
% 11.88/2.28 % unary 2
% 11.88/2.28 % binary 0
% 11.88/2.28 % lits 2
% 11.88/2.28 % lits eq 2
% 11.88/2.28 % fd_pure 0
% 11.88/2.28 % fd_pseudo 0
% 11.88/2.28 % fd_cond 0
% 11.88/2.28 % fd_pseudo_cond 0
% 11.88/2.28 % AC symbols 0
% 11.88/2.28
% 11.88/2.28 % ------ Input Options Time Limit: Unbounded
% 11.88/2.28
% 11.88/2.28
% 11.88/2.28 % ------
% 11.88/2.28 % Current options:
% 11.88/2.28 % ------
% 11.88/2.28
% 11.88/2.28
% 11.88/2.28 %
% 11.88/2.28
% 11.88/2.28 % ------ Proving...
% 11.88/2.28 %
% 11.88/2.28
% 11.88/2.28 % SZS status Unsatisfiable for theBenchmark.p
% 11.88/2.28
% 11.88/2.28 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 11.88/2.28
% 11.88/2.28
%------------------------------------------------------------------------------