%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : GRP083-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n013.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 01:30:41 PM UTC 2026
% Result : Unsatisfiable 16.07s 18.35s
% Output : CNFRefutation 16.07s
% Verified :
% SZS Type : Refutation
% Derivation depth : 37
% Number of leaves : 3
% Syntax : Number of formulae : 72 ( 66 unt; 0 def)
% Number of atoms : 83 ( 82 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 32 ( 21 ~; 11 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 11 ( 2 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 : 10 ( 10 usr; 7 con; 0-2 aty)
% Number of variables : 203 ( 0 sgn 203 !; 0 ?; 197 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X3,X0,X1] : double_divide(double_divide(X0,inverse(double_divide(X1,X2))),double_divide(inverse(X1),inverse(double_divide(X3,double_divide(X0,X3))))) = X2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = inverse(double_divide(X1,X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).
fof(f3,negated_conjecture,
( multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3))
| multiply(multiply(inverse(b2),b2),a2) != a2
| multiply(inverse(a1),a1) != multiply(inverse(b1),b1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms) ).
fof(f4,plain,
( multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3))
| a2 != multiply(multiply(inverse(b2),b2),a2)
| multiply(inverse(a1),a1) != multiply(inverse(b1),b1) ),
inference(reorient_equations,[],[f3]) ).
fof(f5,plain,
( inverse(double_divide(c3,inverse(double_divide(b3,a3)))) != inverse(double_divide(inverse(double_divide(c3,b3)),a3))
| a2 != inverse(double_divide(a2,inverse(double_divide(b2,inverse(b2)))))
| inverse(double_divide(a1,inverse(a1))) != inverse(double_divide(b1,inverse(b1))) ),
inference(definition_unfolding,[],[f4,f2,f2,f2,f2,f2,f2,f2,f2]) ).
tcf(c_52,negated_conjecture,
( ( inverse(double_divide(a1,inverse(a1))) != inverse(double_divide(b1,inverse(b1))) )
| ( inverse(double_divide(inverse(double_divide(c3,b3)),a3)) != inverse(double_divide(c3,inverse(double_divide(b3,a3)))) )
| ( inverse(double_divide(a2,inverse(double_divide(b2,inverse(b2))))) != a2 ) ),
inference(cnf_transformation,[],[f5]) ).
tcf(c_53,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(double_divide(X0,inverse(double_divide(X1,X2))),double_divide(inverse(X1),inverse(double_divide(X3,double_divide(X0,X3))))) = X2,
inference(cnf_transformation,[],[f1]) ).
tcf(c_108,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] : double_divide(double_divide(X0,inverse(X1)),double_divide(inverse(double_divide(X2,inverse(double_divide(X3,X1)))),inverse(double_divide(X4,double_divide(X0,X4))))) = double_divide(inverse(X3),inverse(double_divide(X5,double_divide(X2,X5)))),
inference(superposition,[status(thm)],[c_53,c_53]) ).
tcf(c_126,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i,X7: $i] : double_divide(double_divide(X0,inverse(double_divide(inverse(X1),inverse(double_divide(X2,double_divide(X3,X2)))))),double_divide(inverse(double_divide(X4,inverse(X5))),inverse(double_divide(X6,double_divide(X0,X6))))) = double_divide(inverse(double_divide(X3,inverse(double_divide(X1,X5)))),inverse(double_divide(X7,double_divide(X4,X7)))),
inference(superposition,[status(thm)],[c_108,c_53]) ).
tcf(c_130,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(inverse(X0),inverse(double_divide(X1,double_divide(X2,X1)))) = double_divide(inverse(X0),inverse(double_divide(X3,double_divide(X2,X3)))),
inference(superposition,[status(thm)],[c_108,c_108]) ).
tcf(c_250,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] : double_divide(double_divide(inverse(X0),inverse(double_divide(X1,double_divide(X2,X1)))),double_divide(inverse(X3),inverse(double_divide(X4,double_divide(inverse(X0),X4))))) = double_divide(X2,X3),
inference(superposition,[status(thm)],[c_130,c_53]) ).
tcf(c_320,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] : double_divide(X0,double_divide(X1,inverse(double_divide(X2,double_divide(X3,double_divide(X0,X3)))))) = double_divide(inverse(X2),inverse(double_divide(X4,double_divide(X1,X4)))),
inference(superposition,[status(thm)],[c_250,c_108]) ).
tcf(c_395,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(inverse(double_divide(double_divide(X0,inverse(double_divide(X1,X2))),X0)),inverse(double_divide(X3,double_divide(inverse(X1),X3)))) = X2,
inference(superposition,[status(thm)],[c_320,c_53]) ).
tcf(c_585,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(double_divide(inverse(X0),inverse(double_divide(double_divide(double_divide(X1,inverse(double_divide(X0,X2))),X1),X3))),X2) = X3,
inference(superposition,[status(thm)],[c_395,c_53]) ).
tcf(c_823,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(inverse(X0),inverse(double_divide(X1,double_divide(inverse(double_divide(double_divide(X2,inverse(double_divide(X3,inverse(X3)))),X2)),X1)))) = X0,
inference(superposition,[status(thm)],[c_585,c_395]) ).
tcf(c_825,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(double_divide(inverse(double_divide(double_divide(X0,inverse(double_divide(X1,inverse(X1)))),X0)),inverse(double_divide(X2,X3))),X2) = X3,
inference(superposition,[status(thm)],[c_585,c_585]) ).
tcf(c_3136,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(inverse(X0),inverse(double_divide(inverse(double_divide(X1,double_divide(inverse(X2),X1))),inverse(X2)))) = X0,
inference(superposition,[status(thm)],[c_395,c_823]) ).
tcf(c_3188,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(double_divide(X0,inverse(double_divide(double_divide(double_divide(X1,inverse(double_divide(X2,inverse(X2)))),X1),X3))),X0) = X3,
inference(superposition,[status(thm)],[c_823,c_395]) ).
tcf(c_3542,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(double_divide(double_divide(X0,inverse(double_divide(X1,inverse(X1)))),X0),inverse(double_divide(X2,double_divide(inverse(X3),X2)))) = inverse(X3),
inference(superposition,[status(thm)],[c_3136,c_825]) ).
tcf(c_3858,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(double_divide(X0,inverse(double_divide(inverse(double_divide(double_divide(X1,inverse(double_divide(X2,inverse(X2)))),X1)),X3))),X0) = X3,
inference(superposition,[status(thm)],[c_3188,c_3188]) ).
tcf(c_4116,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,inverse(inverse(X1))),X0) = inverse(double_divide(X2,double_divide(inverse(X1),X2))),
inference(superposition,[status(thm)],[c_395,c_3858]) ).
tcf(c_4467,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] : double_divide(double_divide(X0,inverse(inverse(double_divide(X1,double_divide(inverse(X2),X1))))),double_divide(inverse(double_divide(X3,inverse(inverse(X2)))),inverse(double_divide(X4,double_divide(X0,X4))))) = X3,
inference(superposition,[status(thm)],[c_4116,c_53]) ).
tcf(c_12302,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i,X7: $i] : double_divide(double_divide(X0,inverse(inverse(double_divide(X1,double_divide(inverse(X2),X1))))),double_divide(inverse(double_divide(X3,inverse(inverse(X2)))),inverse(double_divide(X4,double_divide(X0,X4))))) = double_divide(inverse(double_divide(double_divide(X5,inverse(double_divide(X6,inverse(X6)))),X5)),inverse(double_divide(X7,double_divide(X3,X7)))),
inference(superposition,[status(thm)],[c_3542,c_108]) ).
tcf(c_12338,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(inverse(double_divide(double_divide(X0,inverse(double_divide(X1,inverse(X1)))),X0)),inverse(double_divide(X2,double_divide(X3,X2)))) = X3,
inference(light_normalisation,[status(thm)],[c_12302,c_4467]) ).
tcf(c_12876,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(inverse(X0),inverse(double_divide(inverse(double_divide(X1,double_divide(X2,X1))),X2))) = X0,
inference(superposition,[status(thm)],[c_12338,c_823]) ).
tcf(c_12884,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,inverse(X1)),X0) = inverse(double_divide(X2,double_divide(X1,X2))),
inference(superposition,[status(thm)],[c_12338,c_3858]) ).
tcf(c_13635,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] : inverse(double_divide(double_divide(inverse(X0),inverse(double_divide(X1,double_divide(X2,X1)))),X3)) = double_divide(double_divide(X4,inverse(double_divide(X2,inverse(double_divide(X0,X3))))),X4),
inference(superposition,[status(thm)],[c_53,c_12884]) ).
tcf(c_13831,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,inverse(X1)),X0) = double_divide(double_divide(X2,inverse(X1)),X2),
inference(superposition,[status(thm)],[c_12884,c_12884]) ).
tcf(c_16286,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(inverse(X0),inverse(double_divide(double_divide(double_divide(X1,inverse(X2)),X1),X2))) = X0,
inference(superposition,[status(thm)],[c_12884,c_12876]) ).
tcf(c_16904,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(X0,double_divide(inverse(double_divide(double_divide(X1,inverse(X2)),X1)),inverse(double_divide(X3,double_divide(inverse(X0),X3))))) = X2,
inference(superposition,[status(thm)],[c_16286,c_53]) ).
tcf(c_16948,plain,
! [X0: $i,X1: $i] : double_divide(X0,inverse(X0)) = double_divide(X1,inverse(X1)),
inference(superposition,[status(thm)],[c_16286,c_3188]) ).
tcf(c_17323,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,inverse(X0)),X1) = inverse(double_divide(X2,double_divide(X1,X2))),
inference(superposition,[status(thm)],[c_16948,c_12884]) ).
tcf(c_17349,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(inverse(X0),inverse(double_divide(double_divide(double_divide(X1,inverse(X1)),X2),X2))) = X0,
inference(superposition,[status(thm)],[c_16948,c_16286]) ).
tcf(c_17771,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : inverse(double_divide(X0,double_divide(double_divide(inverse(X1),inverse(double_divide(X2,double_divide(double_divide(X1,X3),X2)))),X0))) = X3,
inference(superposition,[status(thm)],[c_17323,c_53]) ).
tcf(c_24963,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : inverse(double_divide(double_divide(inverse(X0),inverse(double_divide(X1,double_divide(inverse(X2),X1)))),double_divide(double_divide(X2,X3),X0))) = X3,
inference(superposition,[status(thm)],[c_53,c_17771]) ).
tcf(c_25082,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,X1),X0) = double_divide(double_divide(X2,X1),X2),
inference(superposition,[status(thm)],[c_17771,c_13831]) ).
tcf(c_28376,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(inverse(X0),inverse(double_divide(double_divide(X1,double_divide(X2,inverse(X2))),X1))) = X0,
inference(superposition,[status(thm)],[c_25082,c_17349]) ).
tcf(c_29104,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,inverse(X0)),inverse(double_divide(X1,X2))) = double_divide(X1,X2),
inference(superposition,[status(thm)],[c_28376,c_585]) ).
tcf(c_29810,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,inverse(X0)),inverse(X1)) = X1,
inference(superposition,[status(thm)],[c_28376,c_29104]) ).
tcf(c_30048,plain,
! [X0: $i,X1: $i] : inverse(double_divide(X0,double_divide(inverse(X1),X0))) = X1,
inference(superposition,[status(thm)],[c_29810,c_17323]) ).
tcf(c_30055,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(inverse(X0),double_divide(double_divide(X1,inverse(double_divide(X2,inverse(X2)))),X1)) = X0,
inference(demodulation,[status(thm)],[c_823,c_30048]) ).
tcf(c_30539,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(double_divide(X0,X1),double_divide(inverse(X2),inverse(double_divide(X3,double_divide(X0,X3))))) = double_divide(inverse(X1),X2),
inference(superposition,[status(thm)],[c_30048,c_53]) ).
tcf(c_30608,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(inverse(double_divide(X0,inverse(X1))),inverse(double_divide(X2,double_divide(X3,X2)))) = double_divide(X0,double_divide(X3,X1)),
inference(superposition,[status(thm)],[c_30048,c_320]) ).
tcf(c_30614,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(inverse(X0),double_divide(double_divide(X1,inverse(double_divide(X2,inverse(X2)))),X1)) = double_divide(double_divide(X3,X0),X3),
inference(superposition,[status(thm)],[c_30048,c_3188]) ).
tcf(c_30616,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,X1),X0) = X1,
inference(light_normalisation,[status(thm)],[c_30614,c_30055]) ).
tcf(c_30635,plain,
! [X0: $i,X1: $i] : inverse(double_divide(X0,double_divide(X1,X0))) = inverse(X1),
inference(demodulation,[status(thm)],[c_12884,c_30616]) ).
tcf(c_30638,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,inverse(X0)),X1) = inverse(X1),
inference(demodulation,[status(thm)],[c_17323,c_30635]) ).
tcf(c_30642,plain,
! [X0: $i] : inverse(inverse(X0)) = X0,
inference(demodulation,[status(thm)],[c_30048,c_30635]) ).
tcf(c_31400,plain,
! [X0: $i,X1: $i] : double_divide(inverse(X0),X0) = double_divide(X1,inverse(X1)),
inference(superposition,[status(thm)],[c_30642,c_16948]) ).
tcf(c_31405,plain,
! [X0: $i,X1: $i] : double_divide(X0,double_divide(X1,X0)) = X1,
inference(superposition,[status(thm)],[c_30616,c_30616]) ).
tcf(c_31415,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(double_divide(inverse(X0),inverse(X1)),double_divide(X2,inverse(X3))) = double_divide(X1,double_divide(X2,double_divide(X0,X3))),
inference(demodulation,[status(thm)],[c_126,c_30539,c_30608,c_30642,c_31405]) ).
tcf(c_31423,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : double_divide(double_divide(inverse(X0),inverse(X1)),double_divide(X2,X3)) = double_divide(X1,double_divide(X2,double_divide(X0,inverse(X3)))),
inference(superposition,[status(thm)],[c_30642,c_31415]) ).
tcf(c_31436,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,X1),double_divide(inverse(X2),inverse(X0))) = double_divide(inverse(X1),X2),
inference(demodulation,[status(thm)],[c_30539,c_31405]) ).
tcf(c_31439,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(X0,double_divide(inverse(X1),inverse(X2))) = double_divide(inverse(double_divide(X0,X2)),X1),
inference(superposition,[status(thm)],[c_31405,c_31436]) ).
tcf(c_31459,plain,
! [X0: $i,X1: $i] : double_divide(inverse(double_divide(X0,inverse(X0))),inverse(X1)) = X1,
inference(demodulation,[status(thm)],[c_16904,c_30616,c_31405,c_31439]) ).
tcf(c_31468,plain,
! [X0: $i,X1: $i] : double_divide(X0,inverse(double_divide(X1,inverse(X1)))) = inverse(X0),
inference(superposition,[status(thm)],[c_31459,c_30616]) ).
tcf(c_31473,plain,
( ( inverse(inverse(a2)) != a2 )
| ( inverse(double_divide(a1,inverse(a1))) != inverse(double_divide(b1,inverse(b1))) )
| ( inverse(double_divide(inverse(double_divide(c3,b3)),a3)) != inverse(double_divide(c3,inverse(double_divide(b3,a3)))) ) ),
inference(demodulation,[status(thm)],[c_52,c_31468]) ).
tcf(c_31474,plain,
( ( inverse(double_divide(a1,inverse(a1))) != inverse(double_divide(b1,inverse(b1))) )
| ( inverse(double_divide(inverse(double_divide(c3,b3)),a3)) != inverse(double_divide(c3,inverse(double_divide(b3,a3)))) ) ),
inference(ground_joinability,[status(thm)],[c_31473,c_30642]) ).
tcf(c_31507,plain,
! [X0: $i,X1: $i] : double_divide(X0,double_divide(X1,inverse(X1))) = inverse(X0),
inference(superposition,[status(thm)],[c_31400,c_31405]) ).
tcf(c_31556,plain,
! [X0: $i,X1: $i] : inverse(double_divide(X0,inverse(X0))) = inverse(double_divide(X1,inverse(X1))),
inference(superposition,[status(thm)],[c_31507,c_30638]) ).
tcf(c_31562,plain,
inverse(double_divide(inverse(double_divide(c3,b3)),a3)) != inverse(double_divide(c3,inverse(double_divide(b3,a3)))),
inference(backward_subsumption_resolution,[status(thm)],[c_31474,c_31556]) ).
tcf(c_32146,plain,
! [X0: $i,X1: $i] : inverse(double_divide(inverse(X0),inverse(double_divide(X0,X1)))) = X1,
inference(demodulation,[status(thm)],[c_24963,c_31405,c_31423,c_31507]) ).
tcf(c_32147,plain,
! [X0: $i,X1: $i] : inverse(double_divide(X0,inverse(double_divide(inverse(X0),X1)))) = X1,
inference(superposition,[status(thm)],[c_30642,c_32146]) ).
tcf(c_32926,plain,
! [X0: $i,X1: $i] : inverse(double_divide(X0,inverse(X1))) = double_divide(X1,inverse(X0)),
inference(superposition,[status(thm)],[c_31405,c_32147]) ).
tcf(c_32956,plain,
! [X0: $i,X1: $i] : double_divide(X0,inverse(double_divide(inverse(X0),X1))) = inverse(X1),
inference(superposition,[status(thm)],[c_32147,c_30642]) ).
tcf(c_32981,plain,
inverse(double_divide(inverse(double_divide(c3,b3)),a3)) != double_divide(double_divide(b3,a3),inverse(c3)),
inference(demodulation,[status(thm)],[c_31562,c_32926]) ).
tcf(c_33764,plain,
! [X0: $i,X1: $i] : inverse(double_divide(inverse(X0),X1)) = double_divide(inverse(X1),X0),
inference(superposition,[status(thm)],[c_32956,c_30616]) ).
tcf(c_33781,plain,
double_divide(double_divide(b3,a3),inverse(c3)) != double_divide(inverse(a3),double_divide(c3,b3)),
inference(demodulation,[status(thm)],[c_32981,c_33764]) ).
tcf(c_33872,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(inverse(X0),double_divide(inverse(X1),X2)) = inverse(double_divide(double_divide(inverse(X2),X1),X0)),
inference(superposition,[status(thm)],[c_33764,c_33764]) ).
tcf(c_33994,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,X1),inverse(X2)) = double_divide(inverse(X1),double_divide(X2,X0)),
inference(demodulation,[status(thm)],[c_13635,c_30616,c_30642,c_31405,c_32926,c_33872]) ).
tcf(c_33995,plain,
double_divide(inverse(a3),double_divide(c3,b3)) != double_divide(inverse(a3),double_divide(c3,b3)),
inference(demodulation,[status(thm)],[c_33781,c_33994]) ).
tcf(c_33996,plain,
$false,
inference(equality_resolution_simp,[status(thm)],[c_33995]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP083-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.09/15.41 % Computer : n013.cluster.edu
% 0.09/15.41 % Model : x86_64 x86_64
% 0.09/15.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/15.41 % Memory : 8046.5625MB
% 0.09/15.41 % OS : Linux 6.8.0-71-generic
% 0.09/15.41 % CPULimit : 300
% 0.09/15.41 % WCLimit : 300
% 0.09/15.41 % DateTime : Wed Sep 23 13:28:51 UTC 2026
% 0.09/15.41 % CPUTime :
% 0.09/15.41 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.09/15.45 Running first-order theorem proving
% 0.09/15.45 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
% 0.09/15.46
% 0.09/15.46 % ======== iProver multi-core TPTP/SMT =========
% 0.09/15.46
% 0.09/15.46 % Detected problem language: tptp
% 0.09/15.47 % Proving...
% 16.07/18.35 % SZS status Started for theBenchmark.p
% 16.07/18.35 % SZS status Unsatisfiable for theBenchmark.p
% 16.07/18.35
% 16.07/18.35 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 16.07/18.35
% 16.07/18.35 % ------ iProver source info
% 16.07/18.35
% 16.07/18.35 % git: date: 2026-07-19 20:42:38 +0200
% 16.07/18.35 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 16.07/18.35 % git: non_committed_changes: false
% 16.07/18.35
% 16.07/18.35 % ------ Parsing...% successful
% 16.07/18.35
% 16.07/18.35
% 16.07/18.35 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 16.07/18.35
% 16.07/18.35 % ------ Preprocessing... sup_sim: 0 sf_s rm: 0 0s sf_e pe_s pe_e %
% 16.07/18.35
% 16.07/18.35 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 16.07/18.35
% 16.07/18.35 % ------ Preprocessing... sf_s rm: 0 0s sf_e
% 16.07/18.35 % ------ Proving...
% 16.07/18.35 % ------ Problem Properties
% 16.07/18.35
% 16.07/18.35 %
% 16.07/18.35 % clauses 2
% 16.07/18.35 % conjectures 1
% 16.07/18.35 % EPR 0
% 16.07/18.35 % Horn 2
% 16.07/18.35 % unary 1
% 16.07/18.35 % binary 0
% 16.07/18.35 % lits 4
% 16.07/18.35 % lits eq 4
% 16.07/18.35 % fd_pure 0
% 16.07/18.35 % fd_pseudo 0
% 16.07/18.35 % fd_cond 0
% 16.07/18.35 % fd_pseudo_cond 0
% 16.07/18.35 % AC symbols 0
% 16.07/18.35
% 16.07/18.35 % ------ Schedule dynamic 5 is on
% 16.07/18.35
% 16.07/18.35 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 16.07/18.35
% 16.07/18.35
% 16.07/18.35 % ------
% 16.07/18.35 % Current options:
% 16.07/18.35 % ------
% 16.07/18.35
% 16.07/18.35
% 16.07/18.35 %
% 16.07/18.35
% 16.07/18.35 % ------ Proving...
% 16.07/18.35 %
% 16.07/18.35
% 16.07/18.35 % SZS status Unsatisfiable for theBenchmark.p
% 16.07/18.35
% 16.07/18.35 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 16.07/18.35
% 16.07/18.35
%------------------------------------------------------------------------------