TSTP Solution File: SYN600-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SYN600-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n018.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri May  3 03:31:44 EDT 2024

% Result   : Unsatisfiable 3.14s 1.18s
% Output   : CNFRefutation 3.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   13
% Syntax   : Number of clauses     :   44 (  15 unt;   0 nHn;  38 RR)
%            Number of literals    :  107 (   0 equ;  67 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :   12 (   4 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;   3 con; 0-2 aty)
%            Number of variables   :   63 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    p19(c21),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c21_is_p19_1) ).

cnf(c_50,negated_conjecture,
    p19(c22),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c22_is_p19_2) ).

cnf(c_52,negated_conjecture,
    p7(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p7_4) ).

cnf(c_54,negated_conjecture,
    p3(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3_6) ).

cnf(c_55,negated_conjecture,
    p7(f16(c21),f16(c22)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p7_7) ).

cnf(c_56,negated_conjecture,
    ~ p3(f4(f6(c21)),f4(f6(c22))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_p3_8) ).

cnf(c_65,negated_conjecture,
    ( ~ p7(X0,X1)
    | p7(f15(X0),f15(X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p7_17) ).

cnf(c_69,negated_conjecture,
    ( ~ p3(X0,X1)
    | ~ p3(X0,X2)
    | p3(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3_21) ).

cnf(c_70,negated_conjecture,
    ( ~ p7(X0,X1)
    | ~ p7(X2,X3)
    | ~ p17(X0,X2)
    | p17(X1,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p17_22) ).

cnf(c_71,negated_conjecture,
    ( ~ p7(X0,X1)
    | ~ p7(X2,X3)
    | ~ p18(X0,X2)
    | p18(X1,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p18_23) ).

cnf(c_75,negated_conjecture,
    ( ~ p19(X0)
    | p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(X0))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p18_27) ).

cnf(c_76,negated_conjecture,
    ( ~ p19(X0)
    | p17(f15(f16(X0)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p17_28) ).

cnf(c_77,negated_conjecture,
    ( ~ p17(f15(f16(X0)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),X1),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))))
    | ~ p18(f9(f10(f13(f11(f14(f12(c20)))),X1),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(X0)))
    | ~ p19(X0)
    | p3(f4(f6(X0)),X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3_29) ).

cnf(c_224,negated_conjecture,
    ( ~ p17(f15(f16(X0_14)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),X0_15),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))))
    | ~ p18(f9(f10(f13(f11(f14(f12(c20)))),X0_15),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(X0_14)))
    | ~ p19(X0_14)
    | p3(f4(f6(X0_14)),X0_15) ),
    inference(subtyping,[status(esa)],[c_77]) ).

cnf(c_225,negated_conjecture,
    ( ~ p19(X0_14)
    | p17(f15(f16(X0_14)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))))) ),
    inference(subtyping,[status(esa)],[c_76]) ).

cnf(c_226,negated_conjecture,
    ( ~ p19(X0_14)
    | p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(X0_14))) ),
    inference(subtyping,[status(esa)],[c_75]) ).

cnf(c_230,negated_conjecture,
    ( ~ p7(X0_13,X1_13)
    | ~ p7(X2_13,X3_13)
    | ~ p18(X0_13,X2_13)
    | p18(X1_13,X3_13) ),
    inference(subtyping,[status(esa)],[c_71]) ).

cnf(c_231,negated_conjecture,
    ( ~ p7(X0_13,X1_13)
    | ~ p7(X2_13,X3_13)
    | ~ p17(X0_13,X2_13)
    | p17(X1_13,X3_13) ),
    inference(subtyping,[status(esa)],[c_70]) ).

cnf(c_232,negated_conjecture,
    ( ~ p3(X0_15,X1_15)
    | ~ p3(X0_15,X2_15)
    | p3(X1_15,X2_15) ),
    inference(subtyping,[status(esa)],[c_69]) ).

cnf(c_236,negated_conjecture,
    ( ~ p7(X0_13,X1_13)
    | p7(f15(X0_13),f15(X1_13)) ),
    inference(subtyping,[status(esa)],[c_65]) ).

cnf(c_245,negated_conjecture,
    ~ p3(f4(f6(c21)),f4(f6(c22))),
    inference(subtyping,[status(esa)],[c_56]) ).

cnf(c_247,negated_conjecture,
    p3(X0_15,X0_15),
    inference(subtyping,[status(esa)],[c_54]) ).

cnf(c_249,negated_conjecture,
    p7(X0_13,X0_13),
    inference(subtyping,[status(esa)],[c_52]) ).

cnf(c_263,plain,
    ( ~ p19(c21)
    | p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(c21))) ),
    inference(instantiation,[status(thm)],[c_226]) ).

cnf(c_264,plain,
    ( ~ p19(c21)
    | p17(f15(f16(c21)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))))) ),
    inference(instantiation,[status(thm)],[c_225]) ).

cnf(c_310,plain,
    ( ~ p3(X0_15,f4(f6(c21)))
    | ~ p3(X0_15,f4(f6(c22))) ),
    inference(resolution,[status(thm)],[c_232,c_245]) ).

cnf(c_317,plain,
    ~ p3(f4(f6(c22)),f4(f6(c21))),
    inference(resolution,[status(thm)],[c_310,c_247]) ).

cnf(c_364,plain,
    ( ~ p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(X0_14)))
    | ~ p7(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),X0_13)
    | ~ p7(f15(f16(X0_14)),X1_13)
    | p18(X0_13,X1_13) ),
    inference(instantiation,[status(thm)],[c_230]) ).

cnf(c_390,plain,
    ( ~ p17(f15(f16(X0_14)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))))
    | ~ p7(f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))),X0_13)
    | ~ p7(f15(f16(X0_14)),X1_13)
    | p17(X1_13,X0_13) ),
    inference(instantiation,[status(thm)],[c_231]) ).

cnf(c_404,plain,
    ( ~ p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(X0_14)))
    | ~ p7(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),X0_13)
    | ~ p7(f15(f16(X0_14)),f15(X1_13))
    | p18(X0_13,f15(X1_13)) ),
    inference(instantiation,[status(thm)],[c_364]) ).

cnf(c_405,plain,
    ( ~ p7(f16(X0_14),X0_13)
    | p7(f15(f16(X0_14)),f15(X0_13)) ),
    inference(instantiation,[status(thm)],[c_236]) ).

cnf(c_496,plain,
    ( ~ p17(f15(f16(X0_14)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))))
    | ~ p7(f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))),X0_13)
    | ~ p7(f15(f16(X0_14)),f15(X1_13))
    | p17(f15(X1_13),X0_13) ),
    inference(instantiation,[status(thm)],[c_390]) ).

cnf(c_527,plain,
    ( ~ p7(f16(c21),f16(c22))
    | p7(f15(f16(c21)),f15(f16(c22))) ),
    inference(instantiation,[status(thm)],[c_405]) ).

cnf(c_548,plain,
    ( ~ p7(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f9(X0_13,X1_13))
    | ~ p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(X0_14)))
    | ~ p7(f15(f16(X0_14)),f15(X2_13))
    | p18(f9(X0_13,X1_13),f15(X2_13)) ),
    inference(instantiation,[status(thm)],[c_404]) ).

cnf(c_782,plain,
    p7(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))),
    inference(instantiation,[status(thm)],[c_249]) ).

cnf(c_784,plain,
    p7(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))),
    inference(instantiation,[status(thm)],[c_782]) ).

cnf(c_804,plain,
    ( ~ p7(f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))))
    | ~ p17(f15(f16(X0_14)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))))
    | ~ p7(f15(f16(X0_14)),f15(X0_13))
    | p17(f15(X0_13),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))))) ),
    inference(instantiation,[status(thm)],[c_496]) ).

cnf(c_805,plain,
    p7(f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))))),
    inference(instantiation,[status(thm)],[c_249]) ).

cnf(c_807,plain,
    p7(f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))))),
    inference(instantiation,[status(thm)],[c_805]) ).

cnf(c_893,plain,
    ( ~ p7(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))))
    | ~ p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(X0_14)))
    | ~ p7(f15(f16(X0_14)),f15(X0_13))
    | p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X0_14))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(X0_13)) ),
    inference(instantiation,[status(thm)],[c_548]) ).

cnf(c_1235,plain,
    ( ~ p7(f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))))
    | ~ p17(f15(f16(c21)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))))
    | ~ p7(f15(f16(c21)),f15(f16(c22)))
    | p17(f15(f16(c22)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))))) ),
    inference(instantiation,[status(thm)],[c_804]) ).

cnf(c_1864,plain,
    ( ~ p7(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))))
    | ~ p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(c21)))
    | ~ p7(f15(f16(c21)),f15(f16(c22)))
    | p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(c22))) ),
    inference(instantiation,[status(thm)],[c_893]) ).

cnf(c_2280,plain,
    ( ~ p17(f15(f16(c22)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20))))))))))))
    | ~ p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c21))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(c22)))
    | ~ p19(c22)
    | p3(f4(f6(c22)),f4(f6(c21))) ),
    inference(instantiation,[status(thm)],[c_224]) ).

cnf(c_2281,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_2280,c_1864,c_1235,c_807,c_784,c_527,c_317,c_264,c_263,c_55,c_49,c_50]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : SYN600-1 : TPTP v8.1.2. Released v2.5.0.
% 0.15/0.14  % Command  : run_iprover %s %d THM
% 0.15/0.35  % Computer : n018.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 300
% 0.15/0.35  % DateTime : Thu May  2 21:00:16 EDT 2024
% 0.15/0.36  % CPUTime  : 
% 0.22/0.49  Running first-order theorem proving
% 0.22/0.49  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 3.14/1.18  % SZS status Started for theBenchmark.p
% 3.14/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 3.14/1.18  
% 3.14/1.18  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.14/1.18  
% 3.14/1.18  ------  iProver source info
% 3.14/1.18  
% 3.14/1.18  git: date: 2024-05-02 19:28:25 +0000
% 3.14/1.18  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.14/1.18  git: non_committed_changes: false
% 3.14/1.18  
% 3.14/1.18  ------ Parsing...successful
% 3.14/1.18  
% 3.14/1.18  
% 3.14/1.18  
% 3.14/1.18  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.14/1.18  
% 3.14/1.18  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.14/1.18  ------ Proving...
% 3.14/1.18  ------ Problem Properties 
% 3.14/1.18  
% 3.14/1.18  
% 3.14/1.18  clauses                                 29
% 3.14/1.18  conjectures                             29
% 3.14/1.18  EPR                                     13
% 3.14/1.18  Horn                                    29
% 3.14/1.18  unary                                   8
% 3.14/1.18  binary                                  10
% 3.14/1.18  lits                                    64
% 3.14/1.18  lits eq                                 0
% 3.14/1.18  fd_pure                                 0
% 3.14/1.18  fd_pseudo                               0
% 3.14/1.18  fd_cond                                 0
% 3.14/1.18  fd_pseudo_cond                          0
% 3.14/1.18  AC symbols                              0
% 3.14/1.18  
% 3.14/1.18  ------ Input Options Time Limit: Unbounded
% 3.14/1.18  
% 3.14/1.18  
% 3.14/1.18  ------ 
% 3.14/1.18  Current options:
% 3.14/1.18  ------ 
% 3.14/1.18  
% 3.14/1.18  
% 3.14/1.18  
% 3.14/1.18  
% 3.14/1.18  ------ Proving...
% 3.14/1.18  
% 3.14/1.18  
% 3.14/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 3.14/1.18  
% 3.14/1.18  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.14/1.18  
% 3.14/1.18  
%------------------------------------------------------------------------------