%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : MGT044-1 : TPTP v9.2.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% Computer : n013.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 : Tue May 5 04:48:19 PM UTC 2026
% Result : Unsatisfiable 0.29s 1.61s
% Output : CNFRefutation 0.39s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named 36)
% Comments :
%------------------------------------------------------------------------------
cnf(assumption_5_32,axiom,
( greater(capability(X1,X2),capability(X1,X3))
| ~ organization(X1)
| ~ greater(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3))
| ~ smaller_or_equal(internal_friction(X1,X2),internal_friction(X1,X3)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_5_32) ).
cnf(assumption_5_33,axiom,
( smaller(capability(X1,X2),capability(X1,X3))
| ~ organization(X1)
| ~ smaller_or_equal(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3))
| ~ greater(internal_friction(X1,X2),internal_friction(X1,X3)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_5_33) ).
cnf(assumption_7_35,axiom,
( greater(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3))
| ~ organization(X1)
| ~ greater(age(X1,X2),age(X1,X3)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_7_35) ).
cnf(assumption_5_34,axiom,
( capability(X1,X2) = capability(X1,X3)
| ~ organization(X1)
| stock_of_knowledge(X1,X2) != stock_of_knowledge(X1,X3)
| internal_friction(X1,X2) != internal_friction(X1,X3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_5_34) ).
cnf(lemma_3_39,negated_conjecture,
~ greater(capability(sk1,sk3),capability(sk1,sk2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_3_39) ).
cnf(meaning_postulate_greater_transitive_10,axiom,
( greater(X1,X3)
| ~ greater(X1,X2)
| ~ greater(X2,X3) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',meaning_postulate_greater_transitive_10) ).
cnf(lemma_3_38,negated_conjecture,
greater(age(sk1,sk3),age(sk1,sk2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_3_38) ).
cnf(meaning_postulate_greater_strict_9,axiom,
( ~ greater(X1,X2)
| ~ greater(X2,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',meaning_postulate_greater_strict_9) ).
cnf(definition_greater_or_equal_4,axiom,
( greater(X1,X2)
| X1 = X2
| ~ greater_or_equal(X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_greater_or_equal_4) ).
cnf(definition_smaller_or_equal_1,axiom,
( smaller(X1,X2)
| X1 = X2
| ~ smaller_or_equal(X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_smaller_or_equal_1) ).
cnf(definition_smaller_7,axiom,
( greater(X2,X1)
| ~ smaller(X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_smaller_7) ).
cnf(definition_greater_or_equal_5,axiom,
( greater_or_equal(X1,X2)
| ~ greater(X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_greater_or_equal_5) ).
cnf(definition_smaller_8,axiom,
( smaller(X2,X1)
| ~ greater(X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_smaller_8) ).
cnf(definition_smaller_or_equal_2,axiom,
( smaller_or_equal(X1,X2)
| ~ smaller(X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_smaller_or_equal_2) ).
cnf(assumption_9_36,axiom,
( internal_friction(X1,X2) = internal_friction(X1,X3)
| ~ organization(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_9_36) ).
cnf(meaning_postulate_greater_comparable_11,axiom,
( smaller(X1,X2)
| X1 = X2
| greater(X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',meaning_postulate_greater_comparable_11) ).
cnf(definition_greater_or_equal_6,axiom,
( greater_or_equal(X1,X2)
| X1 != X2 ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_greater_or_equal_6) ).
cnf(definition_smaller_or_equal_3,axiom,
( smaller_or_equal(X1,X2)
| X1 != X2 ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT001-0.ax',definition_smaller_or_equal_3) ).
cnf(lemma_3_37,negated_conjecture,
organization(sk1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_3_37) ).
cnf(i_0_19,axiom,
( greater(capability(X1,X2),capability(X1,X3))
| ~ organization(X1)
| ~ greater(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3))
| ~ smaller_or_equal(internal_friction(X1,X2),internal_friction(X1,X3)) ),
assumption_5_32,
[final] ).
cnf(i_0_20,axiom,
( smaller(capability(X1,X2),capability(X1,X3))
| ~ organization(X1)
| ~ smaller_or_equal(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3))
| ~ greater(internal_friction(X1,X2),internal_friction(X1,X3)) ),
assumption_5_33,
[final] ).
cnf(i_0_21,axiom,
( greater(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3))
| ~ organization(X1)
| ~ greater(age(X1,X2),age(X1,X3)) ),
assumption_7_35,
[final] ).
cnf(i_0_22,axiom,
( capability(X1,X2) = capability(X1,X3)
| ~ organization(X1)
| stock_of_knowledge(X1,X2) != stock_of_knowledge(X1,X3)
| internal_friction(X1,X2) != internal_friction(X1,X3) ),
assumption_5_34,
[final] ).
cnf(i_0_23,negated_conjecture,
~ greater(capability(sk1,sk3),capability(sk1,sk2)),
lemma_3_39,
[final] ).
cnf(i_0_24,axiom,
( greater(X1,X3)
| ~ greater(X1,X2)
| ~ greater(X2,X3) ),
meaning_postulate_greater_transitive_10,
[final] ).
cnf(i_0_25,negated_conjecture,
greater(age(sk1,sk3),age(sk1,sk2)),
lemma_3_38,
[final] ).
cnf(i_0_26,axiom,
( ~ greater(X1,X2)
| ~ greater(X2,X1) ),
meaning_postulate_greater_strict_9,
[final] ).
cnf(i_0_27,axiom,
( greater(X1,X2)
| X1 = X2
| ~ greater_or_equal(X1,X2) ),
definition_greater_or_equal_4,
[final] ).
cnf(i_0_28,axiom,
( smaller(X1,X2)
| X1 = X2
| ~ smaller_or_equal(X1,X2) ),
definition_smaller_or_equal_1,
[final] ).
cnf(i_0_29,axiom,
( greater(X2,X1)
| ~ smaller(X1,X2) ),
definition_smaller_7,
[final] ).
cnf(i_0_30,axiom,
( greater_or_equal(X1,X2)
| ~ greater(X1,X2) ),
definition_greater_or_equal_5,
[final] ).
cnf(i_0_31,axiom,
( smaller(X2,X1)
| ~ greater(X1,X2) ),
definition_smaller_8,
[final] ).
cnf(i_0_32,axiom,
( smaller_or_equal(X1,X2)
| ~ smaller(X1,X2) ),
definition_smaller_or_equal_2,
[final] ).
cnf(i_0_33,axiom,
( internal_friction(X1,X2) = internal_friction(X1,X3)
| ~ organization(X1) ),
assumption_9_36,
[final] ).
cnf(i_0_34,axiom,
( smaller(X1,X2)
| X1 = X2
| greater(X1,X2) ),
meaning_postulate_greater_comparable_11,
[final] ).
cnf(i_0_35,axiom,
( greater_or_equal(X1,X2)
| X1 != X2 ),
definition_greater_or_equal_6,
[final] ).
cnf(i_0_36,axiom,
( smaller_or_equal(X1,X2)
| X1 != X2 ),
definition_smaller_or_equal_3,
[final] ).
cnf(i_0_37,negated_conjecture,
organization(sk1),
lemma_3_37,
[final] ).
cnf(i_0_38,axiom,
X1 = X1 ).
cnf(i_0_39,axiom,
( X1 = X2
| X2 != X1 ) ).
cnf(i_0_40,axiom,
( X1 = X2
| X1 != X3
| X3 != X2 ) ).
cnf(i_0_41,axiom,
( X1 != X2
| capability(X1,X3) = capability(X2,X3) ) ).
cnf(i_0_42,axiom,
( X1 != X2
| capability(X3,X1) = capability(X3,X2) ) ).
cnf(i_0_43,axiom,
( X1 != X2
| stock_of_knowledge(X1,X3) = stock_of_knowledge(X2,X3) ) ).
cnf(i_0_44,axiom,
( X1 != X2
| stock_of_knowledge(X3,X1) = stock_of_knowledge(X3,X2) ) ).
cnf(i_0_45,axiom,
( X1 != X2
| internal_friction(X1,X3) = internal_friction(X2,X3) ) ).
cnf(i_0_46,axiom,
( X1 != X2
| internal_friction(X3,X1) = internal_friction(X3,X2) ) ).
cnf(i_0_47,axiom,
( X1 != X2
| ~ greater(X1,X3)
| greater(X2,X3) ) ).
cnf(i_0_48,axiom,
( X1 != X2
| ~ greater(X3,X1)
| greater(X3,X2) ) ).
cnf(i_0_49,axiom,
( X1 != X2
| ~ organization(X1)
| organization(X2) ) ).
cnf(i_0_50,axiom,
( X1 != X2
| ~ smaller_or_equal(X1,X3)
| smaller_or_equal(X2,X3) ) ).
cnf(i_0_51,axiom,
( X1 != X2
| ~ smaller_or_equal(X3,X1)
| smaller_or_equal(X3,X2) ) ).
cnf(i_0_52,axiom,
( X1 != X2
| ~ smaller(X1,X3)
| smaller(X2,X3) ) ).
cnf(i_0_53,axiom,
( X1 != X2
| ~ smaller(X3,X1)
| smaller(X3,X2) ) ).
cnf(i_0_54,axiom,
( X1 != X2
| ~ greater_or_equal(X1,X3)
| greater_or_equal(X2,X3) ) ).
cnf(i_0_55,axiom,
( X1 != X2
| ~ greater_or_equal(X3,X1)
| greater_or_equal(X3,X2) ) ).
cnf(i_0_38_001,axiom,
X1 = X1 ).
cnf(i_0_39_002,axiom,
( X1 = X2
| X2 != X1 ) ).
cnf(i_0_40_003,axiom,
( X1 = X2
| X1 != X3
| X3 != X2 ) ).
cnf(i_0_41_004,axiom,
( X1 != X2
| capability(X1,X3) = capability(X2,X3) ) ).
cnf(i_0_42_005,axiom,
( X1 != X2
| capability(X3,X1) = capability(X3,X2) ) ).
cnf(i_0_43_006,axiom,
( X1 != X2
| stock_of_knowledge(X1,X3) = stock_of_knowledge(X2,X3) ) ).
cnf(i_0_44_007,axiom,
( X1 != X2
| stock_of_knowledge(X3,X1) = stock_of_knowledge(X3,X2) ) ).
cnf(i_0_45_008,axiom,
( X1 != X2
| internal_friction(X1,X3) = internal_friction(X2,X3) ) ).
cnf(i_0_46_009,axiom,
( X1 != X2
| internal_friction(X3,X1) = internal_friction(X3,X2) ) ).
cnf(i_0_47_010,axiom,
( X1 != X2
| ~ greater(X1,X3)
| greater(X2,X3) ) ).
cnf(i_0_48_011,axiom,
( X1 != X2
| ~ greater(X3,X1)
| greater(X3,X2) ) ).
cnf(i_0_49_012,axiom,
( X1 != X2
| ~ organization(X1)
| organization(X2) ) ).
cnf(i_0_50_013,axiom,
( X1 != X2
| ~ smaller_or_equal(X1,X3)
| smaller_or_equal(X2,X3) ) ).
cnf(i_0_51_014,axiom,
( X1 != X2
| ~ smaller_or_equal(X3,X1)
| smaller_or_equal(X3,X2) ) ).
cnf(i_0_52_015,axiom,
( X1 != X2
| ~ smaller(X1,X3)
| smaller(X2,X3) ) ).
cnf(i_0_53_016,axiom,
( X1 != X2
| ~ smaller(X3,X1)
| smaller(X3,X2) ) ).
cnf(i_0_54_017,axiom,
( X1 != X2
| ~ greater_or_equal(X1,X3)
| greater_or_equal(X2,X3) ) ).
cnf(i_0_55_018,axiom,
( X1 != X2
| ~ greater_or_equal(X3,X1)
| greater_or_equal(X3,X2) ) ).
cnf(i_0_56,plain,
greater_or_equal(X1,X1),
inference(equality_inference,[],[35]) ).
cnf(i_0_57,plain,
smaller_or_equal(X1,X1),
inference(equality_inference,[],[36]) ).
cnf(i_0_58,plain,
~ greater(age(sk1,sk2),age(sk1,sk3)),
inference(scs_inference,[],[i_0_25,i_0_26]) ).
cnf(i_0_59,plain,
( ~ greater(X1,X2)
| ~ greater(X2,X1) ),
inference(rename_variables,[],[i_0_26]) ).
cnf(i_0_60,plain,
greater_or_equal(age(sk1,sk3),age(sk1,sk2)),
inference(scs_inference,[],[i_0_25,i_0_26,i_0_30]) ).
cnf(i_0_61,plain,
( ~ greater(X1,X2)
| greater_or_equal(X1,X2) ),
inference(rename_variables,[],[i_0_30]) ).
cnf(i_0_62,plain,
smaller(age(sk1,sk2),age(sk1,sk3)),
inference(scs_inference,[],[i_0_25,i_0_26,i_0_30,i_0_31]) ).
cnf(i_0_63,plain,
( ~ greater(X1,X2)
| smaller(X2,X1) ),
inference(rename_variables,[],[i_0_31]) ).
cnf(i_0_64,plain,
smaller_or_equal(age(sk1,sk2),age(sk1,sk3)),
inference(scs_inference,[],[i_0_25,i_0_26,i_0_30,i_0_31,i_0_32]) ).
cnf(i_0_65,plain,
( ~ smaller(X1,X2)
| smaller_or_equal(X1,X2) ),
inference(rename_variables,[],[i_0_32]) ).
cnf(i_0_66,plain,
greater(stock_of_knowledge(sk1,sk3),stock_of_knowledge(sk1,sk2)),
inference(scs_inference,[],[i_0_37,i_0_25,i_0_26,i_0_30,i_0_31,i_0_32,i_0_21]) ).
cnf(i_0_67,plain,
( ~ greater(age(X1,X2),age(X1,X3))
| greater(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3))
| ~ organization(X1) ),
inference(rename_variables,[],[i_0_21]) ).
cnf(i_0_68,plain,
~ smaller_or_equal(internal_friction(sk1,sk3),internal_friction(sk1,sk2)),
inference(scs_inference,[],[i_0_23,i_0_37,i_0_25,i_0_26,i_0_30,i_0_31,i_0_32,i_0_21,i_0_19]) ).
cnf(i_0_69,plain,
( ~ greater(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3))
| ~ smaller_or_equal(internal_friction(X1,X2),internal_friction(X1,X3))
| greater(capability(X1,X2),capability(X1,X3))
| ~ organization(X1) ),
inference(rename_variables,[],[i_0_19]) ).
cnf(i_0_70,plain,
( greater(X1,age(sk1,sk2))
| ~ greater(X1,age(sk1,sk3)) ),
inference(scs_inference,[],[i_0_23,i_0_37,i_0_25,i_0_26,i_0_30,i_0_31,i_0_32,i_0_21,i_0_19,i_0_24]) ).
cnf(i_0_71,plain,
( ~ greater(X1,X2)
| greater(X3,X2)
| ~ greater(X3,X1) ),
inference(rename_variables,[],[i_0_24]) ).
cnf(i_0_72,plain,
( age(sk1,sk2) != capability(sk1,sk2)
| ~ greater(capability(sk1,sk3),age(sk1,sk3)) ),
inference(scs_inference,[],[i_0_23,i_0_37,i_0_25,i_0_26,i_0_30,i_0_31,i_0_32,i_0_21,i_0_19,i_0_24,i_0_48]) ).
cnf(i_0_73,plain,
( internal_friction(sk1,sk2) != internal_friction(sk1,sk3)
| ~ greater(capability(sk1,sk3),age(sk1,sk3)) ),
inference(scs_inference,[],[i_0_23,i_0_37,i_0_25,i_0_57,i_0_26,i_0_30,i_0_31,i_0_32,i_0_21,i_0_19,i_0_24,i_0_48,i_0_50]) ).
cnf(i_0_74,plain,
smaller_or_equal(X1,X1),
inference(rename_variables,[],[i_0_57]) ).
cnf(i_0_75,plain,
( internal_friction(sk1,sk3) != internal_friction(sk1,sk2)
| ~ greater(capability(sk1,sk3),age(sk1,sk3)) ),
inference(scs_inference,[],[i_0_23,i_0_37,i_0_25,i_0_57,i_0_74,i_0_26,i_0_30,i_0_31,i_0_32,i_0_21,i_0_19,i_0_24,i_0_48,i_0_50,i_0_51]) ).
cnf(i_0_76,plain,
smaller_or_equal(X1,X1),
inference(rename_variables,[],[i_0_57]) ).
cnf(i_0_77,plain,
( internal_friction(X1,X2) = internal_friction(X1,X3)
| ~ organization(X1) ),
inference(rename_variables,[],[i_0_33]) ).
cnf(i_0_78,plain,
( sk2 != sk3
| ~ greater(capability(sk1,sk3),age(sk1,sk3)) ),
inference(scs_inference,[],[i_0_23,i_0_37,i_0_25,i_0_57,i_0_74,i_0_26,i_0_30,i_0_31,i_0_32,i_0_21,i_0_19,i_0_24,i_0_48,i_0_50,i_0_51,i_0_33,i_0_46]) ).
cnf(i_0_79,plain,
( X1 = X2
| ~ greater_or_equal(X1,X2)
| greater(X1,X2) ),
inference(rename_variables,[],[i_0_27]) ).
cnf(i_0_80,plain,
greater_or_equal(X1,X1),
inference(rename_variables,[],[i_0_56]) ).
cnf(i_0_81,plain,
greater_or_equal(X1,X1),
inference(rename_variables,[],[i_0_56]) ).
cnf(i_0_82,plain,
smaller_or_equal(X1,X1),
inference(rename_variables,[],[i_0_57]) ).
cnf(i_0_84,plain,
~ greater(stock_of_knowledge(sk1,sk2),stock_of_knowledge(sk1,sk3)),
inference(scs_inference,[],[i_0_66,i_0_26]) ).
cnf(i_0_85,plain,
( ~ greater(X1,X2)
| ~ greater(X2,X1) ),
inference(rename_variables,[],[i_0_26]) ).
cnf(i_0_86,plain,
greater_or_equal(stock_of_knowledge(sk1,sk3),stock_of_knowledge(sk1,sk2)),
inference(scs_inference,[],[i_0_66,i_0_26,i_0_30]) ).
cnf(i_0_87,plain,
( ~ greater(X1,X2)
| greater_or_equal(X1,X2) ),
inference(rename_variables,[],[i_0_30]) ).
cnf(i_0_88,plain,
smaller(stock_of_knowledge(sk1,sk2),stock_of_knowledge(sk1,sk3)),
inference(scs_inference,[],[i_0_66,i_0_26,i_0_30,i_0_31]) ).
cnf(i_0_89,plain,
( ~ greater(X1,X2)
| smaller(X2,X1) ),
inference(rename_variables,[],[i_0_31]) ).
cnf(i_0_90,plain,
internal_friction(sk1,sk2) != internal_friction(sk1,sk3),
inference(scs_inference,[],[i_0_68,i_0_66,i_0_57,i_0_26,i_0_30,i_0_31,i_0_50]) ).
cnf(i_0_91,plain,
smaller_or_equal(X1,X1),
inference(rename_variables,[],[i_0_57]) ).
cnf(i_0_92,plain,
internal_friction(sk1,sk3) != internal_friction(sk1,sk2),
inference(scs_inference,[],[i_0_68,i_0_66,i_0_57,i_0_91,i_0_26,i_0_30,i_0_31,i_0_50,i_0_51]) ).
cnf(i_0_93,plain,
smaller_or_equal(X1,X1),
inference(rename_variables,[],[i_0_57]) ).
cnf(i_0_94,plain,
smaller_or_equal(stock_of_knowledge(sk1,sk2),stock_of_knowledge(sk1,sk3)),
inference(scs_inference,[],[i_0_68,i_0_66,i_0_57,i_0_91,i_0_26,i_0_30,i_0_31,i_0_50,i_0_51,i_0_32]) ).
cnf(i_0_95,plain,
( ~ smaller(X1,X2)
| smaller_or_equal(X1,X2) ),
inference(rename_variables,[],[i_0_32]) ).
cnf(i_0_96,plain,
$false,
inference(scs_inference,[],[i_0_37,i_0_68,i_0_66,i_0_57,i_0_91,i_0_26,i_0_30,i_0_31,i_0_50,i_0_51,i_0_32,i_0_33]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : MGT044-1 : TPTP v9.2.1. Released v2.4.0.
% 0.00/0.11 % Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.15/0.32 % Computer : n013.cluster.edu
% 0.15/0.32 % Model : x86_64 x86_64
% 0.15/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.32 % Memory : 8042.1875MB
% 0.15/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.32 % CPULimit : 300
% 0.15/0.32 % WCLimit : 300
% 0.15/0.32 % DateTime : Mon May 4 23:30:11 EDT 2026
% 0.15/0.33 % CPUTime :
% 0.15/0.34 % start to proof: theBenchmark
% 0.29/1.61 % Version : CSE_E---1.7
% 0.29/1.61 % Problem : theBenchmark.p
% 0.29/1.61 % SZS status Unsatisfiable for theBenchmark.p
% 0.29/1.61 % SZS output start CNFRefutation
% See solution above
% 0.39/1.71 % Total time : 1.272s
%------------------------------------------------------------------------------