%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : LCL396-1 : TPTP v9.3.1. Released v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/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 02:06:31 PM UTC 2026
% Result : Unsatisfiable 181.78s 35.12s
% Output : CNFRefutation 181.78s
% Verified :
% SZS Type : Refutation
% Derivation depth : 24
% Number of leaves : 5
% Syntax : Number of formulae : 81 ( 30 unt; 0 def)
% Number of atoms : 150 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 140 ( 71 ~; 69 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 190 ( 0 sgn 190 !; 0 ?; 182 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( is_a_theorem(X1)
| ~ is_a_theorem(X0)
| ~ is_a_theorem(implies(X0,X1)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f2,axiom,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_1) ).
fof(f3,axiom,
! [X0] : is_a_theorem(implies(implies(not(X0),X0),X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_2) ).
fof(f4,axiom,
! [X0,X1] : is_a_theorem(implies(X0,implies(not(X0),X1))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_3) ).
fof(f5,negated_conjecture,
~ is_a_theorem(implies(implies(not(not(x)),y),implies(x,y))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_62) ).
tcf(c_54,plain,
! [X0: $i,X1: $i] :
( is_a_theorem(X1)
| ~ is_a_theorem(X0)
| ~ is_a_theorem(implies(X0,X1)) ),
inference(cnf_transformation,[],[f1]) ).
tcf(c_55,plain,
! [X0: $i,X1: $i,X2: $i] : is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
inference(cnf_transformation,[],[f2]) ).
tcf(c_56,plain,
! [X0: $i] : is_a_theorem(implies(implies(not(X0),X0),X0)),
inference(cnf_transformation,[],[f3]) ).
tcf(c_57,plain,
! [X0: $i,X1: $i] : is_a_theorem(implies(X0,implies(not(X0),X1))),
inference(cnf_transformation,[],[f4]) ).
tcf(c_58,negated_conjecture,
~ is_a_theorem(implies(implies(not(not(x)),y),implies(x,y))),
inference(cnf_transformation,[],[f5]) ).
tcf(c_59,plain,
is_a_theorem(implies(x,implies(not(x),x))),
inference(instantiation,[status(thm)],[c_57]) ).
tcf(c_98,plain,
! [X0: $i] :
( is_a_theorem(X0)
| ~ is_a_theorem(implies(not(X0),X0)) ),
inference(resolution,[status(thm)],[c_54,c_56]) ).
tcf(c_100,plain,
! [X0: $i,X1: $i] :
( is_a_theorem(implies(not(X0),X1))
| ~ is_a_theorem(X0) ),
inference(resolution,[status(thm)],[c_54,c_57]) ).
tcf(c_128,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(implies(X1,X2),implies(X0,X2)))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[status(thm)],[c_55,c_54]) ).
tcf(c_134,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(X0,X2))
| ~ is_a_theorem(implies(X1,X2))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[status(thm)],[c_128,c_54]) ).
tcf(c_136,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(implies(X1,X2),implies(X0,X2)))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(superposition,[status(thm)],[c_55,c_54]) ).
tcf(c_149,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( is_a_theorem(implies(X0,implies(implies(X2,X3),implies(X1,X3))))
| ~ is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[status(thm)],[c_134,c_55]) ).
tcf(c_151,plain,
! [X0: $i,X1: $i] :
( is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(implies(X0,implies(not(X1),X1))) ),
inference(resolution,[status(thm)],[c_134,c_56]) ).
tcf(c_152,plain,
( is_a_theorem(implies(x,x))
| ~ is_a_theorem(implies(x,implies(not(x),x))) ),
inference(instantiation,[status(thm)],[c_151]) ).
tcf(c_153,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(X0,implies(not(X1),X2)))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[status(thm)],[c_134,c_57]) ).
tcf(c_156,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( is_a_theorem(implies(X0,implies(X3,X2)))
| ~ is_a_theorem(implies(X3,X1))
| ~ is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[status(thm)],[c_134,c_128]) ).
tcf(c_179,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(X0,X2))
| ~ is_a_theorem(implies(X1,X2))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(superposition,[status(thm)],[c_136,c_54]) ).
tcf(c_209,plain,
! [X0: $i] : is_a_theorem(implies(implies(not(implies(not(X0),X0)),implies(not(X0),X0)),X0)),
inference(resolution,[status(thm)],[c_151,c_56]) ).
tcf(c_211,plain,
! [X0: $i] : is_a_theorem(implies(X0,X0)),
inference(resolution,[status(thm)],[c_151,c_57]) ).
tcf(c_214,plain,
! [X0: $i,X1: $i] :
( is_a_theorem(implies(implies(X1,X0),X0))
| ~ is_a_theorem(implies(not(X0),X1)) ),
inference(resolution,[status(thm)],[c_151,c_128]) ).
tcf(c_244,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( is_a_theorem(implies(implies(X3,X1),X2))
| ~ is_a_theorem(implies(X0,X3))
| ~ is_a_theorem(implies(implies(X0,X1),X2)) ),
inference(superposition,[status(thm)],[c_136,c_179]) ).
tcf(c_282,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(not(X1),X2))
| ~ is_a_theorem(X0)
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[status(thm)],[c_153,c_54]) ).
tcf(c_285,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( is_a_theorem(implies(X2,implies(not(X1),X3)))
| ~ is_a_theorem(implies(X2,X0))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[status(thm)],[c_153,c_134]) ).
tcf(c_331,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( is_a_theorem(implies(implies(X2,X3),implies(X1,X3)))
| ~ is_a_theorem(X0)
| ~ is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[status(thm)],[c_149,c_54]) ).
tcf(c_333,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(implies(X0,X1),implies(X2,X1)))
| ~ is_a_theorem(implies(not(implies(implies(X0,X1),implies(X2,X1))),implies(X2,X0))) ),
inference(resolution,[status(thm)],[c_149,c_98]) ).
tcf(c_375,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( is_a_theorem(implies(implies(X3,X1),implies(X0,implies(X3,X2))))
| ~ is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[status(thm)],[c_156,c_55]) ).
tcf(c_379,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(X1,implies(X0,X2)))
| ~ is_a_theorem(implies(X0,not(X1))) ),
inference(resolution,[status(thm)],[c_156,c_57]) ).
tcf(c_486,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(X0,X2))
| ~ is_a_theorem(implies(not(X2),X1))
| ~ is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[status(thm)],[c_214,c_134]) ).
tcf(c_496,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X0,X3))))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(superposition,[status(thm)],[c_55,c_244]) ).
tcf(c_688,plain,
! [X0: $i,X1: $i] :
( is_a_theorem(implies(X1,X0))
| ~ is_a_theorem(implies(not(X0),not(X1))) ),
inference(resolution,[status(thm)],[c_379,c_151]) ).
tcf(c_758,plain,
! [X0: $i,X1: $i] :
( is_a_theorem(implies(X1,X0))
| ~ is_a_theorem(X0) ),
inference(resolution,[status(thm)],[c_688,c_100]) ).
tcf(c_771,plain,
! [X0: $i,X1: $i] :
( is_a_theorem(implies(X1,X0))
| ~ is_a_theorem(implies(not(X0),X0)) ),
inference(resolution,[status(thm)],[c_758,c_151]) ).
tcf(c_917,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( is_a_theorem(implies(not(implies(X2,X1)),X3))
| ~ is_a_theorem(implies(X2,X0))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[status(thm)],[c_282,c_128]) ).
tcf(c_1009,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
( is_a_theorem(implies(implies(X2,X0),implies(not(X3),X4)))
| ~ is_a_theorem(implies(implies(implies(X0,X1),implies(X2,X1)),X3)) ),
inference(resolution,[status(thm)],[c_285,c_55]) ).
tcf(c_1011,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(implies(not(X0),X0),implies(not(X1),X2)))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[status(thm)],[c_285,c_56]) ).
tcf(c_1013,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( is_a_theorem(implies(X0,implies(not(X2),X3)))
| ~ is_a_theorem(implies(implies(not(X0),X1),X2)) ),
inference(resolution,[status(thm)],[c_285,c_57]) ).
tcf(c_1080,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(implies(X0,X2),implies(X0,X1)))
| ~ is_a_theorem(implies(not(implies(X0,X1)),implies(X2,X1))) ),
inference(resolution,[status(thm)],[c_375,c_151]) ).
tcf(c_1644,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(implies(X1,X2),implies(X0,X2)))
| ~ is_a_theorem(implies(not(implies(X0,X1)),implies(X0,X1))) ),
inference(resolution,[status(thm)],[c_331,c_56]) ).
tcf(c_1648,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( is_a_theorem(implies(implies(X1,X3),implies(X2,X3)))
| ~ is_a_theorem(implies(X2,X0))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[status(thm)],[c_331,c_128]) ).
tcf(c_2957,plain,
! [X0: $i,X1: $i] : is_a_theorem(implies(implies(not(X0),X0),implies(not(X0),X1))),
inference(resolution,[status(thm)],[c_1013,c_209]) ).
tcf(c_2959,plain,
! [X0: $i,X1: $i,X2: $i] : is_a_theorem(implies(X0,implies(not(implies(not(X0),X1)),X2))),
inference(resolution,[status(thm)],[c_1013,c_211]) ).
tcf(c_5446,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(X1,X0))
| ~ is_a_theorem(implies(not(X0),not(implies(not(X1),X2)))) ),
inference(resolution,[status(thm)],[c_486,c_2959]) ).
tcf(c_5459,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(implies(not(X2),X2),X0))
| ~ is_a_theorem(implies(X2,X1))
| ~ is_a_theorem(implies(not(X0),not(X1))) ),
inference(resolution,[status(thm)],[c_486,c_1011]) ).
tcf(c_6616,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(not(implies(implies(not(X0),X0),X1)),X2))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[status(thm)],[c_917,c_56]) ).
tcf(c_6618,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( is_a_theorem(implies(not(implies(X0,X2)),X3))
| ~ is_a_theorem(implies(implies(not(X0),X1),X2)) ),
inference(resolution,[status(thm)],[c_917,c_57]) ).
tcf(c_9667,plain,
! [X0: $i,X1: $i] : is_a_theorem(implies(implies(X0,not(not(implies(X0,X1)))),implies(X0,X1))),
inference(resolution,[status(thm)],[c_1080,c_57]) ).
tcf(c_10184,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( is_a_theorem(implies(implies(X2,X3),implies(X0,X3)))
| ~ is_a_theorem(implies(implies(not(X0),X1),X2)) ),
inference(resolution,[status(thm)],[c_1648,c_57]) ).
tcf(c_10485,plain,
! [X0: $i] : is_a_theorem(implies(implies(not(X0),not(not(implies(not(X0),X0)))),X0)),
inference(resolution,[status(thm)],[c_9667,c_151]) ).
tcf(c_14819,plain,
! [X0: $i,X1: $i] :
( is_a_theorem(implies(implies(not(X0),X0),implies(X1,X0)))
| ~ is_a_theorem(implies(X0,implies(X1,X0))) ),
inference(resolution,[status(thm)],[c_6616,c_333]) ).
tcf(c_16312,plain,
! [X0: $i,X1: $i] : is_a_theorem(implies(not(implies(implies(not(X0),X0),X0)),X1)),
inference(resolution,[status(thm)],[c_6618,c_209]) ).
tcf(c_16314,plain,
! [X0: $i,X1: $i,X2: $i] : is_a_theorem(implies(not(implies(X0,implies(not(X0),X1))),X2)),
inference(resolution,[status(thm)],[c_6618,c_2957]) ).
tcf(c_20012,plain,
! [X0: $i,X1: $i] : is_a_theorem(implies(X0,implies(implies(not(X1),X1),X1))),
inference(resolution,[status(thm)],[c_16312,c_771]) ).
tcf(c_20131,plain,
! [X0: $i,X1: $i] : is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X0,X1))),
inference(resolution,[status(thm)],[c_20012,c_1080]) ).
tcf(c_20747,plain,
! [X0: $i,X1: $i,X2: $i] : is_a_theorem(implies(implies(implies(not(X0),X1),X2),implies(X0,X2))),
inference(resolution,[status(thm)],[c_16314,c_1644]) ).
tcf(c_28093,plain,
! [X0: $i,X1: $i,X2: $i] : is_a_theorem(implies(implies(not(X0),X1),implies(not(implies(implies(X1,X0),X0)),X2))),
inference(resolution,[status(thm)],[c_20131,c_1009]) ).
tcf(c_29510,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(X0,X2))
| ~ is_a_theorem(implies(implies(not(X0),X1),X2)) ),
inference(resolution,[status(thm)],[c_20747,c_54]) ).
tcf(c_133938,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(X2)
| ~ is_a_theorem(implies(implies(not(X0),X0),X1))
| ~ is_a_theorem(implies(implies(implies(not(X0),X0),X1),X2)) ),
inference(instantiation,[status(thm)],[c_54]) ).
tcf(c_134660,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( is_a_theorem(implies(X2,X3))
| ~ is_a_theorem(implies(implies(not(X0),X0),X1))
| ~ is_a_theorem(implies(implies(implies(not(X0),X0),X1),implies(X2,X3))) ),
inference(instantiation,[status(thm)],[c_133938]) ).
tcf(c_142749,plain,
! [X0: $i,X1: $i] :
( is_a_theorem(implies(implies(not(not(x)),y),implies(x,y)))
| ~ is_a_theorem(implies(implies(not(X0),X0),X1))
| ~ is_a_theorem(implies(implies(implies(not(X0),X0),X1),implies(implies(not(not(x)),y),implies(x,y)))) ),
inference(instantiation,[status(thm)],[c_134660]) ).
tcf(c_150158,plain,
! [X0: $i] :
( is_a_theorem(implies(implies(not(not(x)),y),implies(x,y)))
| ~ is_a_theorem(implies(implies(not(X0),X0),not(not(x))))
| ~ is_a_theorem(implies(implies(implies(not(X0),X0),not(not(x))),implies(implies(not(not(x)),y),implies(x,y)))) ),
inference(instantiation,[status(thm)],[c_142749]) ).
tcf(c_150159,plain,
! [X0: $i] :
( is_a_theorem(implies(implies(implies(not(X0),X0),not(not(x))),implies(implies(not(not(x)),y),implies(x,y))))
| ~ is_a_theorem(implies(x,implies(not(X0),X0))) ),
inference(instantiation,[status(thm)],[c_496]) ).
tcf(c_150160,plain,
( is_a_theorem(implies(implies(not(not(x)),y),implies(x,y)))
| ~ is_a_theorem(implies(implies(not(x),x),not(not(x))))
| ~ is_a_theorem(implies(implies(implies(not(x),x),not(not(x))),implies(implies(not(not(x)),y),implies(x,y)))) ),
inference(instantiation,[status(thm)],[c_150158]) ).
tcf(c_150161,plain,
( is_a_theorem(implies(implies(implies(not(x),x),not(not(x))),implies(implies(not(not(x)),y),implies(x,y))))
| ~ is_a_theorem(implies(x,implies(not(x),x))) ),
inference(instantiation,[status(thm)],[c_150159]) ).
tcf(c_201016,plain,
! [X0: $i,X1: $i] : is_a_theorem(implies(implies(not(X0),X1),implies(implies(X1,X0),X0))),
inference(resolution,[status(thm)],[c_28093,c_151]) ).
tcf(c_201496,plain,
! [X0: $i,X1: $i] : is_a_theorem(implies(X0,implies(implies(X1,X0),X0))),
inference(resolution,[status(thm)],[c_201016,c_29510]) ).
tcf(c_202890,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(X2,implies(X0,X2)))
| ~ is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[status(thm)],[c_201496,c_156]) ).
tcf(c_225349,plain,
! [X0: $i,X1: $i] : is_a_theorem(implies(X0,implies(X1,X0))),
inference(resolution,[status(thm)],[c_202890,c_57]) ).
tcf(c_227407,plain,
! [X0: $i,X1: $i] : is_a_theorem(implies(implies(not(X0),X0),implies(X1,X0))),
inference(backward_subsumption_resolution,[status(thm)],[c_14819,c_225349]) ).
tcf(c_237151,plain,
! [X0: $i,X1: $i,X2: $i] : is_a_theorem(implies(implies(implies(X0,X1),X2),implies(X1,X2))),
inference(resolution,[status(thm)],[c_227407,c_10184]) ).
tcf(c_246118,plain,
! [X0: $i,X1: $i,X2: $i] :
( is_a_theorem(implies(X1,X2))
| ~ is_a_theorem(implies(implies(X0,X1),X2)) ),
inference(resolution,[status(thm)],[c_237151,c_54]) ).
tcf(c_270915,plain,
! [X0: $i] : is_a_theorem(implies(not(not(implies(not(X0),X0))),X0)),
inference(resolution,[status(thm)],[c_246118,c_10485]) ).
tcf(c_280995,plain,
! [X0: $i] : is_a_theorem(implies(X0,not(implies(not(not(X0)),not(X0))))),
inference(resolution,[status(thm)],[c_270915,c_688]) ).
tcf(c_285818,plain,
! [X0: $i] : is_a_theorem(implies(not(not(X0)),X0)),
inference(resolution,[status(thm)],[c_280995,c_5446]) ).
tcf(c_286757,plain,
! [X0: $i,X1: $i] :
( is_a_theorem(implies(implies(not(X0),X0),not(not(X1))))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[status(thm)],[c_285818,c_5459]) ).
tcf(c_286758,plain,
( is_a_theorem(implies(implies(not(x),x),not(not(x))))
| ~ is_a_theorem(implies(x,x)) ),
inference(instantiation,[status(thm)],[c_286757]) ).
tcf(c_286759,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_286758,c_150161,c_150160,c_152,c_58,c_59]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : LCL396-1 : TPTP v9.3.1. Released v2.3.0.
% 0.00/0.06 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.13/0.39 % Computer : n020.cluster.edu
% 0.13/0.39 % Model : x86_64 x86_64
% 0.13/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.39 % Memory : 8046.5625MB
% 0.13/0.39 % OS : Linux 6.8.0-71-generic
% 0.13/0.39 % CPULimit : 300
% 0.13/0.39 % WCLimit : 300
% 0.13/0.39 % DateTime : Wed Sep 23 23:12:04 UTC 2026
% 0.13/0.40 % CPUTime :
% 0.13/0.40 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.13/0.43 Running first-order theorem proving
% 0.13/0.43 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
% 0.13/0.45
% 0.13/0.45 % ======== iProver multi-core TPTP/SMT =========
% 0.13/0.45
% 0.13/0.45 % Detected problem language: tptp
% 0.13/0.46 % Proving...
% 181.78/35.12 % SZS status Started for theBenchmark.p
% 181.78/35.12 % SZS status Unsatisfiable for theBenchmark.p
% 181.78/35.12
% 181.78/35.12 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 181.78/35.12
% 181.78/35.12 % ------ iProver source info
% 181.78/35.12
% 181.78/35.12 % git: date: 2026-07-19 20:42:38 +0200
% 181.78/35.12 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 181.78/35.12 % git: non_committed_changes: false
% 181.78/35.12
% 181.78/35.12 % ------ Parsing...% successful
% 181.78/35.12
% 181.78/35.12
% 181.78/35.12 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 181.78/35.12
% 181.78/35.12 % ------ Preprocessing... sf_s rm: 0 0s sf_e %
% 181.78/35.12
% 181.78/35.12 % ------ Preprocessing...
% 181.78/35.12 % ------ Proving...
% 181.78/35.12 % ------ Problem Properties
% 181.78/35.12
% 181.78/35.12 %
% 181.78/35.12 % clauses 5
% 181.78/35.12 % conjectures 1
% 181.78/35.12 % EPR 0
% 181.78/35.12 % Horn 5
% 181.78/35.12 % unary 4
% 181.78/35.12 % binary 0
% 181.78/35.12 % lits 7
% 181.78/35.12 % lits eq 0
% 181.78/35.12 % fd_pure 0
% 181.78/35.12 % fd_pseudo 0
% 181.78/35.12 % fd_cond 0
% 181.78/35.12 % fd_pseudo_cond 0
% 181.78/35.12 % AC symbols 0
% 181.78/35.12
% 181.78/35.12 % ------ Input Options Time Limit: Unbounded
% 181.78/35.12
% 181.78/35.12
% 181.78/35.12 % ------
% 181.78/35.12 % Current options:
% 181.78/35.12 % ------
% 181.78/35.12
% 181.78/35.12
% 181.78/35.12 %
% 181.78/35.12
% 181.78/35.12 % ------ Proving...
% 181.78/35.12 %
% 181.78/35.12
% 181.78/35.12 % SZS status Unsatisfiable for theBenchmark.p
% 181.78/35.12
% 181.78/35.12 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 181.78/35.12
% 181.78/35.12
%------------------------------------------------------------------------------