TSTP Solution File: LCL375-10 by CSE_E---1.5
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%------------------------------------------------------------------------------
% File : CSE_E---1.5
% Problem : LCL375-10 : TPTP v8.1.2. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% Computer : n032.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 : Thu Aug 31 06:53:45 EDT 2023
% Result : Unsatisfiable 43.16s 43.21s
% Output : CNFRefutation 43.16s
% Verified :
% SZS Type : Refutation
% Derivation depth : 49
% Number of leaves : 15
% Syntax : Number of formulae : 85 ( 76 unt; 9 typ; 0 def)
% Number of atoms : 76 ( 75 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 1 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 8 ( 4 >; 4 *; 0 +; 0 <<)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 5 con; 0-4 aty)
% Number of variables : 208 ( 49 sgn; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
tff(decl_22,type,
ifeq: ( $i * $i * $i * $i ) > $i ).
tff(decl_23,type,
implies: ( $i * $i ) > $i ).
tff(decl_24,type,
is_a_theorem: $i > $i ).
tff(decl_25,type,
true: $i ).
tff(decl_26,type,
not: $i > $i ).
tff(decl_27,type,
x: $i ).
tff(decl_28,type,
y: $i ).
tff(decl_29,type,
z: $i ).
tff(decl_30,type,
u: $i ).
cnf(condensed_detachment,axiom,
ifeq(is_a_theorem(implies(X1,X2)),true,ifeq(is_a_theorem(X1),true,is_a_theorem(X2),true),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
cnf(cn_1,axiom,
is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3)))) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_1) ).
cnf(ifeq_axiom,axiom,
ifeq(X1,X1,X2,X3) = X2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ifeq_axiom) ).
cnf(cn_2,axiom,
is_a_theorem(implies(implies(not(X1),X1),X1)) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_2) ).
cnf(cn_3,axiom,
is_a_theorem(implies(X1,implies(not(X1),X2))) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_3) ).
cnf(prove_cn_32,negated_conjecture,
is_a_theorem(implies(implies(implies(x,y),z),implies(implies(x,u),implies(implies(u,z),z)))) != true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_32) ).
cnf(c_0_6,axiom,
ifeq(is_a_theorem(implies(X1,X2)),true,ifeq(is_a_theorem(X1),true,is_a_theorem(X2),true),true) = true,
condensed_detachment ).
cnf(c_0_7,axiom,
is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3)))) = true,
cn_1 ).
cnf(c_0_8,axiom,
ifeq(X1,X1,X2,X3) = X2,
ifeq_axiom ).
cnf(c_0_9,axiom,
is_a_theorem(implies(implies(not(X1),X1),X1)) = true,
cn_2 ).
cnf(c_0_10,plain,
ifeq(is_a_theorem(implies(X1,X2)),true,is_a_theorem(implies(implies(X2,X3),implies(X1,X3))),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_7]),c_0_8]) ).
cnf(c_0_11,axiom,
is_a_theorem(implies(X1,implies(not(X1),X2))) = true,
cn_3 ).
cnf(c_0_12,plain,
ifeq(is_a_theorem(implies(implies(implies(not(X1),X1),X1),X2)),true,is_a_theorem(X2),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_9]),c_0_8]) ).
cnf(c_0_13,plain,
is_a_theorem(implies(implies(implies(not(X1),X2),X3),implies(X1,X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_8]) ).
cnf(c_0_14,plain,
ifeq(is_a_theorem(X1),true,is_a_theorem(implies(not(X1),X2)),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_11]),c_0_8]) ).
cnf(c_0_15,plain,
is_a_theorem(implies(X1,X1)) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_13]),c_0_8]) ).
cnf(c_0_16,plain,
is_a_theorem(implies(not(implies(X1,X1)),X2)) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_15]),c_0_8]) ).
cnf(c_0_17,plain,
ifeq(is_a_theorem(implies(implies(not(X1),X2),X3)),true,is_a_theorem(implies(X1,X3)),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_13]),c_0_8]) ).
cnf(c_0_18,plain,
is_a_theorem(implies(implies(X1,X2),implies(not(implies(X3,X3)),X2))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_16]),c_0_8]) ).
cnf(c_0_19,plain,
is_a_theorem(implies(X1,implies(not(implies(X2,X2)),X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_18]),c_0_8]) ).
cnf(c_0_20,plain,
is_a_theorem(implies(implies(implies(not(implies(X1,X1)),X2),X3),implies(X4,X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_19]),c_0_8]) ).
cnf(c_0_21,plain,
is_a_theorem(implies(X1,implies(X2,X2))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_20]),c_0_8]) ).
cnf(c_0_22,plain,
is_a_theorem(implies(implies(implies(X1,X1),X2),implies(X3,X2))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_21]),c_0_8]) ).
cnf(c_0_23,plain,
is_a_theorem(implies(implies(implies(X1,X2),X3),implies(implies(implies(X4,X4),X2),X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_22]),c_0_8]) ).
cnf(c_0_24,plain,
is_a_theorem(implies(implies(implies(X1,X1),X2),X2)) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_23]),c_0_8]) ).
cnf(c_0_25,plain,
ifeq(is_a_theorem(implies(implies(X1,X1),X2)),true,is_a_theorem(implies(X3,X2)),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_22]),c_0_8]) ).
cnf(c_0_26,plain,
is_a_theorem(implies(implies(X1,X2),implies(implies(implies(X3,X3),X1),X2))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_24]),c_0_8]) ).
cnf(c_0_27,plain,
is_a_theorem(implies(implies(implies(implies(X1,X2),implies(X3,X2)),X4),implies(implies(X3,X1),X4))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_7]),c_0_8]) ).
cnf(c_0_28,plain,
is_a_theorem(implies(X1,implies(implies(implies(X2,X2),X3),X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_26]),c_0_8]) ).
cnf(c_0_29,plain,
ifeq(is_a_theorem(implies(implies(implies(X1,X2),implies(X3,X2)),X4)),true,is_a_theorem(implies(implies(X3,X1),X4)),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_27]),c_0_8]) ).
cnf(c_0_30,plain,
is_a_theorem(implies(implies(implies(implies(implies(X1,X1),X2),X2),X3),implies(X4,X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_28]),c_0_8]) ).
cnf(c_0_31,plain,
is_a_theorem(implies(implies(X1,implies(implies(X2,X2),X3)),implies(X4,implies(X1,X3)))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_8]) ).
cnf(c_0_32,plain,
is_a_theorem(implies(implies(implies(X1,X1),X2),implies(X3,implies(implies(X2,X4),X4)))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_31]),c_0_8]) ).
cnf(c_0_33,plain,
ifeq(is_a_theorem(implies(implies(implies(implies(X1,X1),X2),X2),X3)),true,is_a_theorem(X3),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_24]),c_0_8]) ).
cnf(c_0_34,plain,
is_a_theorem(implies(implies(X1,X2),implies(X3,implies(implies(implies(X1,X2),X4),X4)))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_32]),c_0_8]) ).
cnf(c_0_35,plain,
ifeq(is_a_theorem(implies(not(X1),X1)),true,is_a_theorem(X1),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_9]),c_0_8]) ).
cnf(c_0_36,plain,
is_a_theorem(implies(X1,implies(implies(implies(implies(implies(X2,X2),X3),X3),X4),X4))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_34]),c_0_8]) ).
cnf(c_0_37,plain,
is_a_theorem(implies(implies(implies(implies(implies(X1,X1),X2),X2),X3),X3)) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_36]),c_0_8]) ).
cnf(c_0_38,plain,
is_a_theorem(implies(implies(X1,X2),implies(implies(not(X1),X1),X2))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_9]),c_0_8]) ).
cnf(c_0_39,plain,
is_a_theorem(implies(implies(X1,implies(implies(X2,X2),X3)),implies(X1,X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_37]),c_0_8]) ).
cnf(c_0_40,plain,
ifeq(is_a_theorem(implies(implies(implies(X1,X2),implies(implies(not(X1),X1),X2)),X3)),true,is_a_theorem(X3),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_38]),c_0_8]) ).
cnf(c_0_41,plain,
is_a_theorem(implies(implies(implies(X1,X1),X2),implies(implies(X2,X3),X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_39]),c_0_8]) ).
cnf(c_0_42,plain,
is_a_theorem(implies(implies(implies(implies(not(X1),X1),X1),X2),X2)) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_41]),c_0_8]) ).
cnf(c_0_43,plain,
is_a_theorem(implies(implies(X1,implies(not(X2),X2)),implies(X1,X2))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_42]),c_0_8]) ).
cnf(c_0_44,plain,
is_a_theorem(implies(implies(not(X1),X2),implies(implies(X2,X1),X1))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_43]),c_0_8]) ).
cnf(c_0_45,plain,
is_a_theorem(implies(X1,implies(implies(X2,X1),X1))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_44]),c_0_8]) ).
cnf(c_0_46,plain,
ifeq(is_a_theorem(implies(implies(implies(implies(not(X1),X2),X3),implies(X1,X3)),X4)),true,is_a_theorem(X4),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_13]),c_0_8]) ).
cnf(c_0_47,plain,
is_a_theorem(implies(implies(implies(implies(X1,X2),X2),X3),implies(X2,X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_45]),c_0_8]) ).
cnf(c_0_48,plain,
is_a_theorem(implies(X1,implies(X2,X1))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_47]),c_0_8]) ).
cnf(c_0_49,plain,
is_a_theorem(implies(implies(implies(X1,X2),X3),implies(X2,X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_48]),c_0_8]) ).
cnf(c_0_50,plain,
ifeq(is_a_theorem(implies(implies(X1,X2),X3)),true,is_a_theorem(implies(X2,X3)),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_49]),c_0_8]) ).
cnf(c_0_51,plain,
is_a_theorem(implies(X1,implies(implies(X1,X2),X2))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_50,c_0_41]),c_0_8]) ).
cnf(c_0_52,plain,
is_a_theorem(implies(implies(implies(implies(X1,X2),X2),X3),implies(X1,X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_51]),c_0_8]) ).
cnf(c_0_53,plain,
is_a_theorem(implies(not(X1),implies(X1,X2))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_52]),c_0_8]) ).
cnf(c_0_54,plain,
is_a_theorem(implies(implies(implies(X1,X2),X3),implies(not(X1),X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_53]),c_0_8]) ).
cnf(c_0_55,plain,
ifeq(is_a_theorem(implies(implies(X1,implies(X2,X1)),X3)),true,is_a_theorem(X3),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_48]),c_0_8]) ).
cnf(c_0_56,plain,
is_a_theorem(implies(implies(X1,X2),implies(not(X2),implies(X1,X3)))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_54]),c_0_8]) ).
cnf(c_0_57,plain,
is_a_theorem(implies(not(implies(X1,X2)),implies(X2,X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_55,c_0_56]),c_0_8]) ).
cnf(c_0_58,plain,
ifeq(is_a_theorem(implies(implies(X1,implies(implies(X1,X2),X2)),X3)),true,is_a_theorem(X3),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_51]),c_0_8]) ).
cnf(c_0_59,plain,
is_a_theorem(implies(implies(implies(X1,X2),X3),implies(not(implies(X4,X1)),X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_57]),c_0_8]) ).
cnf(c_0_60,plain,
is_a_theorem(implies(not(implies(X1,X2)),implies(implies(implies(X2,X3),X4),X4))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_58,c_0_59]),c_0_8]) ).
cnf(c_0_61,plain,
ifeq(is_a_theorem(X1),true,is_a_theorem(implies(implies(X1,X2),X2)),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_51]),c_0_8]) ).
cnf(c_0_62,plain,
is_a_theorem(implies(implies(implies(X1,X2),X1),X1)) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_60]),c_0_8]) ).
cnf(c_0_63,plain,
is_a_theorem(implies(implies(implies(implies(implies(X1,X2),X1),X1),X3),X3)) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_61,c_0_62]),c_0_8]) ).
cnf(c_0_64,plain,
is_a_theorem(implies(implies(X1,implies(implies(X2,X3),X2)),implies(X1,X2))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_63]),c_0_8]) ).
cnf(c_0_65,plain,
is_a_theorem(implies(implies(X1,implies(X2,X3)),implies(X2,implies(X1,X3)))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_52]),c_0_8]) ).
cnf(c_0_66,plain,
is_a_theorem(implies(implies(implies(X1,X2),X3),implies(implies(X3,X1),X1))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_64]),c_0_8]) ).
cnf(c_0_67,plain,
ifeq(is_a_theorem(implies(X1,implies(X2,X3))),true,is_a_theorem(implies(X2,implies(X1,X3))),true) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_65]),c_0_8]) ).
cnf(c_0_68,plain,
is_a_theorem(implies(implies(X1,X2),implies(implies(implies(X1,X3),X2),X2))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_66]),c_0_8]) ).
cnf(c_0_69,plain,
is_a_theorem(implies(implies(implies(X1,X2),X3),implies(implies(X1,X3),X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_67,c_0_68]),c_0_8]) ).
cnf(c_0_70,plain,
is_a_theorem(implies(implies(implies(implies(X1,X2),X2),X3),implies(implies(implies(X1,X4),X2),X3))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_69]),c_0_8]) ).
cnf(c_0_71,plain,
is_a_theorem(implies(implies(X1,implies(X2,X3)),implies(implies(implies(X2,X4),X3),implies(X1,X3)))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_70]),c_0_8]) ).
cnf(c_0_72,plain,
is_a_theorem(implies(implies(X1,X2),implies(implies(implies(X1,X3),X4),implies(implies(X2,X4),X4)))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_71]),c_0_8]) ).
cnf(c_0_73,negated_conjecture,
is_a_theorem(implies(implies(implies(x,y),z),implies(implies(x,u),implies(implies(u,z),z)))) != true,
prove_cn_32 ).
cnf(c_0_74,plain,
is_a_theorem(implies(implies(implies(X1,X2),X3),implies(implies(X1,X4),implies(implies(X4,X3),X3)))) = true,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_67,c_0_72]),c_0_8]) ).
cnf(c_0_75,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_73,c_0_74])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10 % Problem : LCL375-10 : TPTP v8.1.2. Released v7.3.0.
% 0.00/0.10 % Command : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.09/0.30 % Computer : n032.cluster.edu
% 0.09/0.30 % Model : x86_64 x86_64
% 0.09/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.30 % Memory : 8042.1875MB
% 0.09/0.30 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/0.30 % CPULimit : 300
% 0.09/0.30 % WCLimit : 300
% 0.09/0.30 % DateTime : Thu Aug 24 21:33:27 EDT 2023
% 0.09/0.30 % CPUTime :
% 0.15/0.49 start to proof: theBenchmark
% 43.16/43.21 % Version : CSE_E---1.5
% 43.16/43.21 % Problem : theBenchmark.p
% 43.16/43.21 % Proof found
% 43.16/43.21 % SZS status Theorem for theBenchmark.p
% 43.16/43.21 % SZS output start Proof
% See solution above
% 43.16/43.21 % Total time : 42.695000 s
% 43.16/43.21 % SZS output end Proof
% 43.16/43.21 % Total time : 42.699000 s
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