TSTP Solution File: MGT015-1 by Twee---2.4.2

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Twee---2.4.2
% Problem  : MGT015-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : parallel-twee %s --tstp --conditional-encoding if --smaller --drop-non-horn --give-up-on-saturation --explain-encoding --formal-proof

% Computer : n019.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 09:17:00 EDT 2023

% Result   : Unsatisfiable 0.22s 0.47s
% Output   : Proof 0.22s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : MGT015-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14  % Command  : parallel-twee %s --tstp --conditional-encoding if --smaller --drop-non-horn --give-up-on-saturation --explain-encoding --formal-proof
% 0.15/0.35  % Computer : n019.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 : Mon Aug 28 06:23:28 EDT 2023
% 0.15/0.35  % CPUTime  : 
% 0.22/0.47  Command-line arguments: --set-join --lhs-weight 1 --no-flatten-goal --complete-subsets --goal-heuristic
% 0.22/0.47  
% 0.22/0.47  % SZS status Unsatisfiable
% 0.22/0.47  
% 0.22/0.51  % SZS output start Proof
% 0.22/0.51  Take the following subset of the input axioms:
% 0.22/0.51    fof(a12_FOL_2, hypothesis, ![B, C, D, E, F, G, H, I, A2]: (~organization(A2, B) | (~organization(C, D) | (~class(A2, E, B) | (~class(C, E, D) | (~complexity(A2, F, B) | (~complexity(C, G, D) | (~inertia(A2, H, B) | (~inertia(C, I, D) | (~greater(G, F) | greater(I, H))))))))))).
% 0.22/0.51    fof(a13_FOL_3, hypothesis, ![B2, A2_2, C2, D2, E2, F2, G2, H2, I2]: (~organization(A2_2, B2) | (~organization(C2, B2) | (~organization(C2, D2) | (~class(A2_2, E2, B2) | (~class(C2, E2, B2) | (~reorganization(A2_2, B2, F2) | (~reorganization(C2, B2, D2) | (~reorganization_type(A2_2, G2, B2) | (~reorganization_type(C2, G2, B2) | (~inertia(A2_2, H2, B2) | (~inertia(C2, I2, B2) | (~greater(I2, H2) | greater(D2, F2)))))))))))))).
% 0.22/0.51    fof(mp5_1, axiom, ![B2, A2_2]: (~organization(A2_2, B2) | inertia(A2_2, sk1(B2, A2_2), B2))).
% 0.22/0.51    fof(t15_FOL_10, negated_conjecture, reorganization(sk3, sk8, sk10)).
% 0.22/0.51    fof(t15_FOL_11, negated_conjecture, reorganization_type(sk2, sk4, sk8)).
% 0.22/0.51    fof(t15_FOL_12, negated_conjecture, reorganization_type(sk3, sk4, sk8)).
% 0.22/0.51    fof(t15_FOL_13, negated_conjecture, complexity(sk2, sk6, sk8)).
% 0.22/0.51    fof(t15_FOL_14, negated_conjecture, complexity(sk3, sk7, sk8)).
% 0.22/0.51    fof(t15_FOL_15, negated_conjecture, greater(sk7, sk6)).
% 0.22/0.51    fof(t15_FOL_16, negated_conjecture, ~greater(sk10, sk9)).
% 0.22/0.51    fof(t15_FOL_4, negated_conjecture, organization(sk2, sk8)).
% 0.22/0.51    fof(t15_FOL_5, negated_conjecture, organization(sk3, sk8)).
% 0.22/0.51    fof(t15_FOL_6, negated_conjecture, organization(sk3, sk10)).
% 0.22/0.51    fof(t15_FOL_7, negated_conjecture, class(sk2, sk5, sk8)).
% 0.22/0.51    fof(t15_FOL_8, negated_conjecture, class(sk3, sk5, sk8)).
% 0.22/0.51    fof(t15_FOL_9, negated_conjecture, reorganization(sk2, sk8, sk9)).
% 0.22/0.51  
% 0.22/0.51  Now clausify the problem and encode Horn clauses using encoding 3 of
% 0.22/0.51  http://www.cse.chalmers.se/~nicsma/papers/horn.pdf.
% 0.22/0.51  We repeatedly replace C & s=t => u=v by the two clauses:
% 0.22/0.51    fresh(y, y, x1...xn) = u
% 0.22/0.51    C => fresh(s, t, x1...xn) = v
% 0.22/0.51  where fresh is a fresh function symbol and x1..xn are the free
% 0.22/0.51  variables of u and v.
% 0.22/0.51  A predicate p(X) is encoded as p(X)=true (this is sound, because the
% 0.22/0.51  input problem has no model of domain size 1).
% 0.22/0.51  
% 0.22/0.51  The encoding turns the above axioms into the following unit equations and goals:
% 0.22/0.51  
% 0.22/0.51  Axiom 1 (t15_FOL_15): greater(sk7, sk6) = true.
% 0.22/0.51  Axiom 2 (t15_FOL_4): organization(sk2, sk8) = true.
% 0.22/0.51  Axiom 3 (t15_FOL_6): organization(sk3, sk10) = true.
% 0.22/0.51  Axiom 4 (t15_FOL_5): organization(sk3, sk8) = true.
% 0.22/0.51  Axiom 5 (t15_FOL_13): complexity(sk2, sk6, sk8) = true.
% 0.22/0.51  Axiom 6 (t15_FOL_14): complexity(sk3, sk7, sk8) = true.
% 0.22/0.51  Axiom 7 (t15_FOL_9): reorganization(sk2, sk8, sk9) = true.
% 0.22/0.51  Axiom 8 (t15_FOL_10): reorganization(sk3, sk8, sk10) = true.
% 0.22/0.51  Axiom 9 (t15_FOL_11): reorganization_type(sk2, sk4, sk8) = true.
% 0.22/0.51  Axiom 10 (t15_FOL_12): reorganization_type(sk3, sk4, sk8) = true.
% 0.22/0.51  Axiom 11 (t15_FOL_7): class(sk2, sk5, sk8) = true.
% 0.22/0.51  Axiom 12 (t15_FOL_8): class(sk3, sk5, sk8) = true.
% 0.22/0.51  Axiom 13 (mp5_1): fresh(X, X, Y, Z) = true.
% 0.22/0.51  Axiom 14 (a12_FOL_2): fresh22(X, X, Y, Z) = true.
% 0.22/0.51  Axiom 15 (a13_FOL_3): fresh13(X, X, Y, Z) = true.
% 0.22/0.51  Axiom 16 (mp5_1): fresh(organization(X, Y), true, X, Y) = inertia(X, sk1(Y, X), Y).
% 0.22/0.51  Axiom 17 (a12_FOL_2): fresh20(X, X, Y, Z, W, V) = greater(W, Z).
% 0.22/0.51  Axiom 18 (a13_FOL_3): fresh11(X, X, Y, Z, W, V) = greater(W, V).
% 0.22/0.51  Axiom 19 (a13_FOL_3): fresh12(X, X, Y, Z, W, V, U) = fresh13(organization(Y, Z), true, V, U).
% 0.22/0.51  Axiom 20 (a12_FOL_2): fresh21(X, X, Y, Z, W, V, U, T) = fresh22(organization(Y, T), true, V, U).
% 0.22/0.51  Axiom 21 (a12_FOL_2): fresh19(X, X, Y, Z, W, V, U, T) = fresh20(organization(Z, W), true, Y, V, U, T).
% 0.22/0.51  Axiom 22 (a13_FOL_3): fresh10(X, X, Y, Z, W, V, U) = fresh11(organization(W, Z), true, Y, Z, V, U).
% 0.22/0.51  Axiom 23 (a13_FOL_3): fresh9(X, X, Y, Z, W, V, U, T) = fresh12(organization(W, V), true, Y, Z, W, V, U).
% 0.22/0.51  Axiom 24 (a13_FOL_3): fresh8(X, X, Y, Z, W, V, U, T, S) = fresh10(inertia(Y, T, Z), true, Y, Z, W, V, U).
% 0.22/0.51  Axiom 25 (a12_FOL_2): fresh18(X, X, Y, Z, W, V, U, T) = fresh21(inertia(Y, V, T), true, Y, Z, W, V, U, T).
% 0.22/0.51  Axiom 26 (a12_FOL_2): fresh17(X, X, Y, Z, W, V, U, T, S) = fresh19(inertia(Z, T, W), true, Y, Z, W, U, T, S).
% 0.22/0.51  Axiom 27 (a12_FOL_2): fresh16(X, X, Y, Z, W, V, U, T, S) = fresh18(class(Y, V, S), true, Y, Z, W, U, T, S).
% 0.22/0.51  Axiom 28 (a13_FOL_3): fresh7(X, X, Y, Z, W, V, U, T, S, X2) = fresh9(inertia(W, X2, Z), true, Y, Z, W, V, T, S).
% 0.22/0.51  Axiom 29 (a12_FOL_2): fresh15(X, X, Y, Z, W, V, U, T, S, X2) = fresh17(class(Z, V, W), true, Y, Z, W, V, T, S, X2).
% 0.22/0.51  Axiom 30 (a12_FOL_2): fresh14(X, X, Y, Z, W, V, U, T, S, X2, Y2) = fresh16(complexity(Y, U, Y2), true, Y, Z, W, V, S, X2, Y2).
% 0.22/0.51  Axiom 31 (a13_FOL_3): fresh6(X, X, Y, Z, W, V, U, T, S, X2) = fresh8(class(Y, U, Z), true, Y, Z, W, V, T, S, X2).
% 0.22/0.51  Axiom 32 (a13_FOL_3): fresh5(X, X, Y, Z, W, V, U, T, S, X2) = fresh6(greater(X2, S), true, Y, Z, W, V, U, T, S, X2).
% 0.22/0.51  Axiom 33 (a12_FOL_2): fresh14(greater(X, Y), true, Z, W, V, U, Y, X, T, S, X2) = fresh15(complexity(W, X, V), true, Z, W, V, U, Y, T, S, X2).
% 0.22/0.51  Axiom 34 (a13_FOL_3): fresh4(X, X, Y, Z, W, V, U, T, S, X2) = fresh7(class(W, U, Z), true, Y, Z, W, V, U, T, S, X2).
% 0.22/0.51  Axiom 35 (a13_FOL_3): fresh3(X, X, Y, Z, W, V, U, T, S, X2) = fresh5(reorganization(Y, Z, T), true, Y, Z, W, V, U, T, S, X2).
% 0.22/0.51  Axiom 36 (a13_FOL_3): fresh2(X, X, Y, Z, W, V, U, T, S, X2, Y2) = fresh4(reorganization(W, Z, V), true, Y, Z, W, V, U, T, X2, Y2).
% 0.22/0.51  Axiom 37 (a13_FOL_3): fresh2(reorganization_type(X, Y, Z), true, W, Z, X, V, U, T, Y, S, X2) = fresh3(reorganization_type(W, Y, Z), true, W, Z, X, V, U, T, S, X2).
% 0.22/0.51  
% 0.22/0.51  Lemma 38: inertia(sk2, sk1(sk8, sk2), sk8) = true.
% 0.22/0.51  Proof:
% 0.22/0.51    inertia(sk2, sk1(sk8, sk2), sk8)
% 0.22/0.51  = { by axiom 16 (mp5_1) R->L }
% 0.22/0.51    fresh(organization(sk2, sk8), true, sk2, sk8)
% 0.22/0.51  = { by axiom 2 (t15_FOL_4) }
% 0.22/0.51    fresh(true, true, sk2, sk8)
% 0.22/0.51  = { by axiom 13 (mp5_1) }
% 0.22/0.51    true
% 0.22/0.51  
% 0.22/0.51  Lemma 39: inertia(sk3, sk1(sk8, sk3), sk8) = true.
% 0.22/0.51  Proof:
% 0.22/0.51    inertia(sk3, sk1(sk8, sk3), sk8)
% 0.22/0.51  = { by axiom 16 (mp5_1) R->L }
% 0.22/0.51    fresh(organization(sk3, sk8), true, sk3, sk8)
% 0.22/0.51  = { by axiom 4 (t15_FOL_5) }
% 0.22/0.51    fresh(true, true, sk3, sk8)
% 0.22/0.51  = { by axiom 13 (mp5_1) }
% 0.22/0.51    true
% 0.22/0.51  
% 0.22/0.51  Goal 1 (t15_FOL_16): greater(sk10, sk9) = true.
% 0.22/0.51  Proof:
% 0.22/0.51    greater(sk10, sk9)
% 0.22/0.51  = { by axiom 18 (a13_FOL_3) R->L }
% 0.22/0.51    fresh11(true, true, sk2, sk8, sk10, sk9)
% 0.22/0.51  = { by axiom 4 (t15_FOL_5) R->L }
% 0.22/0.51    fresh11(organization(sk3, sk8), true, sk2, sk8, sk10, sk9)
% 0.22/0.51  = { by axiom 22 (a13_FOL_3) R->L }
% 0.22/0.52    fresh10(true, true, sk2, sk8, sk3, sk10, sk9)
% 0.22/0.52  = { by lemma 38 R->L }
% 0.22/0.52    fresh10(inertia(sk2, sk1(sk8, sk2), sk8), true, sk2, sk8, sk3, sk10, sk9)
% 0.22/0.52  = { by axiom 24 (a13_FOL_3) R->L }
% 0.22/0.52    fresh8(true, true, sk2, sk8, sk3, sk10, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 11 (t15_FOL_7) R->L }
% 0.22/0.52    fresh8(class(sk2, sk5, sk8), true, sk2, sk8, sk3, sk10, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 31 (a13_FOL_3) R->L }
% 0.22/0.52    fresh6(true, true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 14 (a12_FOL_2) R->L }
% 0.22/0.52    fresh6(fresh22(true, true, sk1(sk8, sk2), sk1(sk8, sk3)), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 2 (t15_FOL_4) R->L }
% 0.22/0.52    fresh6(fresh22(organization(sk2, sk8), true, sk1(sk8, sk2), sk1(sk8, sk3)), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 20 (a12_FOL_2) R->L }
% 0.22/0.52    fresh6(fresh21(true, true, sk2, sk3, sk8, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by lemma 38 R->L }
% 0.22/0.52    fresh6(fresh21(inertia(sk2, sk1(sk8, sk2), sk8), true, sk2, sk3, sk8, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 25 (a12_FOL_2) R->L }
% 0.22/0.52    fresh6(fresh18(true, true, sk2, sk3, sk8, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 11 (t15_FOL_7) R->L }
% 0.22/0.52    fresh6(fresh18(class(sk2, sk5, sk8), true, sk2, sk3, sk8, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 27 (a12_FOL_2) R->L }
% 0.22/0.52    fresh6(fresh16(true, true, sk2, sk3, sk8, sk5, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 5 (t15_FOL_13) R->L }
% 0.22/0.52    fresh6(fresh16(complexity(sk2, sk6, sk8), true, sk2, sk3, sk8, sk5, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 30 (a12_FOL_2) R->L }
% 0.22/0.52    fresh6(fresh14(true, true, sk2, sk3, sk8, sk5, sk6, sk7, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 1 (t15_FOL_15) R->L }
% 0.22/0.52    fresh6(fresh14(greater(sk7, sk6), true, sk2, sk3, sk8, sk5, sk6, sk7, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 33 (a12_FOL_2) }
% 0.22/0.52    fresh6(fresh15(complexity(sk3, sk7, sk8), true, sk2, sk3, sk8, sk5, sk6, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 6 (t15_FOL_14) }
% 0.22/0.52    fresh6(fresh15(true, true, sk2, sk3, sk8, sk5, sk6, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 29 (a12_FOL_2) }
% 0.22/0.52    fresh6(fresh17(class(sk3, sk5, sk8), true, sk2, sk3, sk8, sk5, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 12 (t15_FOL_8) }
% 0.22/0.52    fresh6(fresh17(true, true, sk2, sk3, sk8, sk5, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 26 (a12_FOL_2) }
% 0.22/0.52    fresh6(fresh19(inertia(sk3, sk1(sk8, sk3), sk8), true, sk2, sk3, sk8, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by lemma 39 }
% 0.22/0.52    fresh6(fresh19(true, true, sk2, sk3, sk8, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 21 (a12_FOL_2) }
% 0.22/0.52    fresh6(fresh20(organization(sk3, sk8), true, sk2, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 4 (t15_FOL_5) }
% 0.22/0.52    fresh6(fresh20(true, true, sk2, sk1(sk8, sk2), sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 17 (a12_FOL_2) }
% 0.22/0.52    fresh6(greater(sk1(sk8, sk3), sk1(sk8, sk2)), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 32 (a13_FOL_3) R->L }
% 0.22/0.52    fresh5(true, true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 7 (t15_FOL_9) R->L }
% 0.22/0.52    fresh5(reorganization(sk2, sk8, sk9), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 35 (a13_FOL_3) R->L }
% 0.22/0.52    fresh3(true, true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 9 (t15_FOL_11) R->L }
% 0.22/0.52    fresh3(reorganization_type(sk2, sk4, sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 37 (a13_FOL_3) R->L }
% 0.22/0.52    fresh2(reorganization_type(sk3, sk4, sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk4, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 10 (t15_FOL_12) }
% 0.22/0.52    fresh2(true, true, sk2, sk8, sk3, sk10, sk5, sk9, sk4, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 36 (a13_FOL_3) }
% 0.22/0.52    fresh4(reorganization(sk3, sk8, sk10), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 8 (t15_FOL_10) }
% 0.22/0.52    fresh4(true, true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 34 (a13_FOL_3) }
% 0.22/0.52    fresh7(class(sk3, sk5, sk8), true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 12 (t15_FOL_8) }
% 0.22/0.52    fresh7(true, true, sk2, sk8, sk3, sk10, sk5, sk9, sk1(sk8, sk2), sk1(sk8, sk3))
% 0.22/0.52  = { by axiom 28 (a13_FOL_3) }
% 0.22/0.52    fresh9(inertia(sk3, sk1(sk8, sk3), sk8), true, sk2, sk8, sk3, sk10, sk9, sk1(sk8, sk2))
% 0.22/0.52  = { by lemma 39 }
% 0.22/0.52    fresh9(true, true, sk2, sk8, sk3, sk10, sk9, sk1(sk8, sk2))
% 0.22/0.52  = { by axiom 23 (a13_FOL_3) }
% 0.22/0.52    fresh12(organization(sk3, sk10), true, sk2, sk8, sk3, sk10, sk9)
% 0.22/0.52  = { by axiom 3 (t15_FOL_6) }
% 0.22/0.52    fresh12(true, true, sk2, sk8, sk3, sk10, sk9)
% 0.22/0.52  = { by axiom 19 (a13_FOL_3) }
% 0.22/0.52    fresh13(organization(sk2, sk8), true, sk10, sk9)
% 0.22/0.52  = { by axiom 2 (t15_FOL_4) }
% 0.22/0.52    fresh13(true, true, sk10, sk9)
% 0.22/0.52  = { by axiom 15 (a13_FOL_3) }
% 0.22/0.52    true
% 0.22/0.52  % SZS output end Proof
% 0.22/0.52  
% 0.22/0.52  RESULT: Unsatisfiable (the axioms are contradictory).
%------------------------------------------------------------------------------