TSTP Solution File: NUM602+3 by Twee---2.4.2
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- Process Solution
%------------------------------------------------------------------------------
% File : Twee---2.4.2
% Problem : NUM602+3 : TPTP v8.1.2. Released v4.0.0.
% 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 : n007.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 11:57:12 EDT 2023
% Result : Theorem 9.15s 1.53s
% Output : Proof 9.15s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : NUM602+3 : TPTP v8.1.2. Released v4.0.0.
% 0.07/0.13 % Command : parallel-twee %s --tstp --conditional-encoding if --smaller --drop-non-horn --give-up-on-saturation --explain-encoding --formal-proof
% 0.13/0.34 % Computer : n007.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Fri Aug 25 07:50:10 EDT 2023
% 0.13/0.34 % CPUTime :
% 9.15/1.53 Command-line arguments: --kbo-weight0 --lhs-weight 5 --flip-ordering --normalise-queue-percent 10 --cp-renormalise-threshold 10 --goal-heuristic
% 9.15/1.53
% 9.15/1.53 % SZS status Theorem
% 9.15/1.53
% 9.15/1.54 % SZS output start Proof
% 9.15/1.54 Take the following subset of the input axioms:
% 9.15/1.57 fof(mCountNFin, axiom, ![W0]: ((aSet0(W0) & isCountable0(W0)) => ~isFinite0(W0))).
% 9.15/1.57 fof(mCountNFin_01, axiom, ![W0_2]: ((aSet0(W0_2) & isCountable0(W0_2)) => W0_2!=slcrc0)).
% 9.15/1.57 fof(mDefDiff, definition, ![W1, W0_2]: ((aSet0(W0_2) & aElement0(W1)) => ![W2]: (W2=sdtmndt0(W0_2, W1) <=> (aSet0(W2) & ![W3]: (aElementOf0(W3, W2) <=> (aElement0(W3) & (aElementOf0(W3, W0_2) & W3!=W1))))))).
% 9.15/1.57 fof(mDefEmp, definition, ![W0_2]: (W0_2=slcrc0 <=> (aSet0(W0_2) & ~?[W1_2]: aElementOf0(W1_2, W0_2)))).
% 9.15/1.58 fof(mNatNSucc, axiom, ![W0_2]: (aElementOf0(W0_2, szNzAzT0) => W0_2!=szszuzczcdt0(W0_2))).
% 9.15/1.58 fof(mNoScLessZr, axiom, ![W0_2]: (aElementOf0(W0_2, szNzAzT0) => ~sdtlseqdt0(szszuzczcdt0(W0_2), sz00))).
% 9.15/1.58 fof(mSuccNum, axiom, ![W0_2]: (aElementOf0(W0_2, szNzAzT0) => (aElementOf0(szszuzczcdt0(W0_2), szNzAzT0) & szszuzczcdt0(W0_2)!=sz00))).
% 9.15/1.58 fof(m__, conjecture, ?[W0_2]: (aElementOf0(W0_2, szNzAzT0) & sdtlpdtrp0(xe, W0_2)=xx)).
% 9.15/1.58 fof(m__3398, hypothesis, ![W0_2]: (aElementOf0(W0_2, szNzAzT0) => ![W1_2]: ((((aSet0(W1_2) & ![W2_2]: (aElementOf0(W2_2, W1_2) => aElementOf0(W2_2, szNzAzT0))) | aSubsetOf0(W1_2, szNzAzT0)) & isCountable0(W1_2)) => ![W2_2]: ((aFunction0(W2_2) & ((![W3_2]: ((aElementOf0(W3_2, szDzozmdt0(W2_2)) => (((aSet0(W3_2) & ![W4]: (aElementOf0(W4, W3_2) => aElementOf0(W4, W1_2))) | aSubsetOf0(W3_2, W1_2)) & sbrdtbr0(W3_2)=W0_2)) & ((aSet0(W3_2) & (![W4_2]: (aElementOf0(W4_2, W3_2) => aElementOf0(W4_2, W1_2)) & (aSubsetOf0(W3_2, W1_2) & sbrdtbr0(W3_2)=W0_2))) => aElementOf0(W3_2, szDzozmdt0(W2_2)))) | szDzozmdt0(W2_2)=slbdtsldtrb0(W1_2, W0_2)) & ((aSet0(sdtlcdtrc0(W2_2, szDzozmdt0(W2_2))) & ![W3_2]: (aElementOf0(W3_2, sdtlcdtrc0(W2_2, szDzozmdt0(W2_2))) <=> ?[W4_2]: (aElementOf0(W4_2, szDzozmdt0(W2_2)) & sdtlpdtrp0(W2_2, W4_2)=W3_2))) => (![W3_2]: (aElementOf0(W3_2, sdtlcdtrc0(W2_2, szDzozmdt0(W2_2))) => aElementOf0(W3_2, xT)) | aSubsetOf0(sdtlcdtrc0(W2_2, szDzozmdt0(W2_2)), xT))))) => (iLess0(W0_2, xK) => ?[W3_2]: (aElementOf0(W3_2, xT) & ?[W4_2]: (aSet0(W4_2) & (![W5]: (aElementOf0(W5, W4_2) => aElementOf0(W5, W1_2)) & (aSubsetOf0(W4_2, W1_2) & (isCountable0(W4_2) & ![W5_2]: (((((aSet0(W5_2) & ![W6]: (aElementOf0(W6, W5_2) => aElementOf0(W6, W4_2))) | aSubsetOf0(W5_2, W4_2)) & sbrdtbr0(W5_2)=W0_2) | aElementOf0(W5_2, slbdtsldtrb0(W4_2, W0_2))) => sdtlpdtrp0(W2_2, W5_2)=W3_2))))))))))).
% 9.15/1.58 fof(m__3623, hypothesis, aFunction0(xN) & (szDzozmdt0(xN)=szNzAzT0 & (sdtlpdtrp0(xN, sz00)=xS & ![W0_2]: (aElementOf0(W0_2, szNzAzT0) => ((((aSet0(sdtlpdtrp0(xN, W0_2)) & ![W1_2]: (aElementOf0(W1_2, sdtlpdtrp0(xN, W0_2)) => aElementOf0(W1_2, szNzAzT0))) | aSubsetOf0(sdtlpdtrp0(xN, W0_2), szNzAzT0)) & isCountable0(sdtlpdtrp0(xN, W0_2))) => (aElementOf0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), sdtlpdtrp0(xN, W0_2)) & (![W1_2]: (aElementOf0(W1_2, sdtlpdtrp0(xN, W0_2)) => sdtlseqdt0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), W1_2)) & (aSet0(sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) & (![W1_2]: (aElementOf0(W1_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) <=> (aElement0(W1_2) & (aElementOf0(W1_2, sdtlpdtrp0(xN, W0_2)) & W1_2!=szmzizndt0(sdtlpdtrp0(xN, W0_2))))) & (aSet0(sdtlpdtrp0(xN, szszuzczcdt0(W0_2))) & (![W1_2]: (aElementOf0(W1_2, sdtlpdtrp0(xN, szszuzczcdt0(W0_2))) => aElementOf0(W1_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))))) & (aSubsetOf0(sdtlpdtrp0(xN, szszuzczcdt0(W0_2)), sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) & isCountable0(sdtlpdtrp0(xN, szszuzczcdt0(W0_2))))))))))))))).
% 9.15/1.58 fof(m__3965, hypothesis, ![W0_2]: (aElementOf0(W0_2, szNzAzT0) => ![W1_2]: ((aSet0(W1_2) & ((aElementOf0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), sdtlpdtrp0(xN, W0_2)) & ![W2_2]: (aElementOf0(W2_2, sdtlpdtrp0(xN, W0_2)) => sdtlseqdt0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), W2_2))) => ((aSet0(sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) & ![W2_2]: (aElementOf0(W2_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) <=> (aElement0(W2_2) & (aElementOf0(W2_2, sdtlpdtrp0(xN, W0_2)) & W2_2!=szmzizndt0(sdtlpdtrp0(xN, W0_2)))))) => (((![W2_2]: (aElementOf0(W2_2, W1_2) => aElementOf0(W2_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))))) | aSubsetOf0(W1_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))))) & sbrdtbr0(W1_2)=xk) | aElementOf0(W1_2, slbdtsldtrb0(sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))), xk)))))) => (aElementOf0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), sdtlpdtrp0(xN, W0_2)) & (![W2_2]: (aElementOf0(W2_2, sdtlpdtrp0(xN, W0_2)) => sdtlseqdt0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), W2_2)) & (aSet0(sdtpldt0(W1_2, szmzizndt0(sdtlpdtrp0(xN, W0_2)))) & (![W2_2]: (aElementOf0(W2_2, sdtpldt0(W1_2, szmzizndt0(sdtlpdtrp0(xN, W0_2)))) <=> (aElement0(W2_2) & (aElementOf0(W2_2, W1_2) | W2_2=szmzizndt0(sdtlpdtrp0(xN, W0_2))))) & (![W2_2]: (aElementOf0(W2_2, sdtpldt0(W1_2, szmzizndt0(sdtlpdtrp0(xN, W0_2)))) => aElementOf0(W2_2, xS)) & (aSubsetOf0(sdtpldt0(W1_2, szmzizndt0(sdtlpdtrp0(xN, W0_2))), xS) & (sbrdtbr0(sdtpldt0(W1_2, szmzizndt0(sdtlpdtrp0(xN, W0_2))))=xK & aElementOf0(sdtpldt0(W1_2, szmzizndt0(sdtlpdtrp0(xN, W0_2))), slbdtsldtrb0(xS, xK)))))))))))).
% 9.15/1.58 fof(m__4151, hypothesis, aFunction0(xC) & (szDzozmdt0(xC)=szNzAzT0 & ![W0_2]: (aElementOf0(W0_2, szNzAzT0) => (aFunction0(sdtlpdtrp0(xC, W0_2)) & (aElementOf0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), sdtlpdtrp0(xN, W0_2)) & (![W1_2]: (aElementOf0(W1_2, sdtlpdtrp0(xN, W0_2)) => sdtlseqdt0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), W1_2)) & (aSet0(sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) & (![W1_2]: (aElementOf0(W1_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) <=> (aElement0(W1_2) & (aElementOf0(W1_2, sdtlpdtrp0(xN, W0_2)) & W1_2!=szmzizndt0(sdtlpdtrp0(xN, W0_2))))) & (![W1_2]: ((aElementOf0(W1_2, szDzozmdt0(sdtlpdtrp0(xC, W0_2))) => (aSet0(W1_2) & (![W2_2]: (aElementOf0(W2_2, W1_2) => aElementOf0(W2_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))))) & (aSubsetOf0(W1_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) & sbrdtbr0(W1_2)=xk)))) & ((((aSet0(W1_2) & ![W2_2]: (aElementOf0(W2_2, W1_2) => aElementOf0(W2_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))))) | aSubsetOf0(W1_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))))) & sbrdtbr0(W1_2)=xk) => aElementOf0(W1_2, szDzozmdt0(sdtlpdtrp0(xC, W0_2))))) & (szDzozmdt0(sdtlpdtrp0(xC, W0_2))=slbdtsldtrb0(sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))), xk) & ![W1_2]: ((aSet0(W1_2) & ((aElementOf0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), sdtlpdtrp0(xN, W0_2)) & ![W2_2]: (aElementOf0(W2_2, sdtlpdtrp0(xN, W0_2)) => sdtlseqdt0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), W2_2))) => ((aSet0(sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) & ![W2_2]: (aElementOf0(W2_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) <=> (aElement0(W2_2) & (aElementOf0(W2_2, sdtlpdtrp0(xN, W0_2)) & W2_2!=szmzizndt0(sdtlpdtrp0(xN, W0_2)))))) => (((![W2_2]: (aElementOf0(W2_2, W1_2) => aElementOf0(W2_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))))) | aSubsetOf0(W1_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))))) & sbrdtbr0(W1_2)=xk) | aElementOf0(W1_2, slbdtsldtrb0(sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))), xk)))))) => (aElementOf0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), sdtlpdtrp0(xN, W0_2)) & (![W2_2]: (aElementOf0(W2_2, sdtlpdtrp0(xN, W0_2)) => sdtlseqdt0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), W2_2)) & (![W2_2]: (aElementOf0(W2_2, sdtpldt0(W1_2, szmzizndt0(sdtlpdtrp0(xN, W0_2)))) <=> (aElement0(W2_2) & (aElementOf0(W2_2, W1_2) | W2_2=szmzizndt0(sdtlpdtrp0(xN, W0_2))))) & sdtlpdtrp0(sdtlpdtrp0(xC, W0_2), W1_2)=sdtlpdtrp0(xc, sdtpldt0(W1_2, szmzizndt0(sdtlpdtrp0(xN, W0_2)))))))))))))))))).
% 9.15/1.58 fof(m__4331, hypothesis, ![W0_2]: (aElementOf0(W0_2, szNzAzT0) => ![W1_2]: ((((aElementOf0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), sdtlpdtrp0(xN, W0_2)) & ![W2_2]: (aElementOf0(W2_2, sdtlpdtrp0(xN, W0_2)) => sdtlseqdt0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), W2_2))) => ((aSet0(sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) & ![W2_2]: (aElementOf0(W2_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) <=> (aElement0(W2_2) & (aElementOf0(W2_2, sdtlpdtrp0(xN, W0_2)) & W2_2!=szmzizndt0(sdtlpdtrp0(xN, W0_2)))))) => ((aSet0(W1_2) & ![W2_2]: (aElementOf0(W2_2, W1_2) => aElementOf0(W2_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))))) | aSubsetOf0(W1_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))))))) & isCountable0(W1_2)) => ![W2_2]: ((aSet0(W2_2) & (((![W3_2]: (aElementOf0(W3_2, W2_2) => aElementOf0(W3_2, W1_2)) | aSubsetOf0(W2_2, W1_2)) & sbrdtbr0(W2_2)=xk) | aElementOf0(W2_2, slbdtsldtrb0(W1_2, xk)))) => (aElementOf0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), sdtlpdtrp0(xN, W0_2)) & (![W3_2]: (aElementOf0(W3_2, sdtlpdtrp0(xN, W0_2)) => sdtlseqdt0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), W3_2)) & (aSet0(sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) & (![W3_2]: (aElementOf0(W3_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) <=> (aElement0(W3_2) & (aElementOf0(W3_2, sdtlpdtrp0(xN, W0_2)) & W3_2!=szmzizndt0(sdtlpdtrp0(xN, W0_2))))) & (![W3_2]: (aElementOf0(W3_2, W2_2) => aElementOf0(W3_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))))) & (aSubsetOf0(W2_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) & aElementOf0(W2_2, slbdtsldtrb0(sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))), xk)))))))))))).
% 9.15/1.58 fof(m__4411, hypothesis, ![W0_2]: (aElementOf0(W0_2, szNzAzT0) => ?[W1_2]: (aElementOf0(W1_2, xT) & ?[W2_2]: (aElementOf0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), sdtlpdtrp0(xN, W0_2)) & (![W3_2]: (aElementOf0(W3_2, sdtlpdtrp0(xN, W0_2)) => sdtlseqdt0(szmzizndt0(sdtlpdtrp0(xN, W0_2)), W3_2)) & (aSet0(sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) & (![W3_2]: (aElementOf0(W3_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) <=> (aElement0(W3_2) & (aElementOf0(W3_2, sdtlpdtrp0(xN, W0_2)) & W3_2!=szmzizndt0(sdtlpdtrp0(xN, W0_2))))) & (aSet0(W2_2) & (![W3_2]: (aElementOf0(W3_2, W2_2) => aElementOf0(W3_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2))))) & (aSubsetOf0(W2_2, sdtmndt0(sdtlpdtrp0(xN, W0_2), szmzizndt0(sdtlpdtrp0(xN, W0_2)))) & (isCountable0(W2_2) & ![W3_2]: ((aSet0(W3_2) & (((![W4_2]: (aElementOf0(W4_2, W3_2) => aElementOf0(W4_2, W2_2)) | aSubsetOf0(W3_2, W2_2)) & sbrdtbr0(W3_2)=xk) | aElementOf0(W3_2, slbdtsldtrb0(W2_2, xk)))) => sdtlpdtrp0(sdtlpdtrp0(xC, W0_2), W3_2)=W1_2)))))))))))).
% 9.15/1.58 fof(m__4730, hypothesis, aFunction0(xd) & (szDzozmdt0(xd)=szNzAzT0 & ![W0_2]: (aElementOf0(W0_2, szNzAzT0) => ![W1_2]: ((aSet0(W1_2) & (((![W2_2]: (aElementOf0(W2_2, W1_2) => aElementOf0(W2_2, sdtlpdtrp0(xN, szszuzczcdt0(W0_2)))) | aSubsetOf0(W1_2, sdtlpdtrp0(xN, szszuzczcdt0(W0_2)))) & sbrdtbr0(W1_2)=xk) | aElementOf0(W1_2, slbdtsldtrb0(sdtlpdtrp0(xN, szszuzczcdt0(W0_2)), xk)))) => sdtlpdtrp0(xd, W0_2)=sdtlpdtrp0(sdtlpdtrp0(xC, W0_2), W1_2))))).
% 9.15/1.58 fof(m__4854, hypothesis, aElementOf0(szDzizrdt0(xd), xT) & (aSet0(sdtlbdtrb0(xd, szDzizrdt0(xd))) & ![W0_2]: (aElementOf0(W0_2, sdtlbdtrb0(xd, szDzizrdt0(xd))) <=> (aElementOf0(W0_2, szDzozmdt0(xd)) & sdtlpdtrp0(xd, W0_2)=szDzizrdt0(xd))))).
% 9.15/1.58 fof(m__5009, hypothesis, ?[W0_2]: (aElementOf0(W0_2, sdtlbdtrb0(xd, szDzizrdt0(xd))) & sdtlpdtrp0(xe, W0_2)=xx) & aElementOf0(xx, xO)).
% 9.15/1.58
% 9.15/1.58 Now clausify the problem and encode Horn clauses using encoding 3 of
% 9.15/1.58 http://www.cse.chalmers.se/~nicsma/papers/horn.pdf.
% 9.15/1.58 We repeatedly replace C & s=t => u=v by the two clauses:
% 9.15/1.58 fresh(y, y, x1...xn) = u
% 9.15/1.58 C => fresh(s, t, x1...xn) = v
% 9.15/1.58 where fresh is a fresh function symbol and x1..xn are the free
% 9.15/1.58 variables of u and v.
% 9.15/1.58 A predicate p(X) is encoded as p(X)=true (this is sound, because the
% 9.15/1.58 input problem has no model of domain size 1).
% 9.15/1.58
% 9.15/1.58 The encoding turns the above axioms into the following unit equations and goals:
% 9.15/1.58
% 9.15/1.58 Axiom 1 (m__5009): sdtlpdtrp0(xe, w0) = xx.
% 9.15/1.58 Axiom 2 (m__4730): szDzozmdt0(xd) = szNzAzT0.
% 9.15/1.58 Axiom 3 (m__4854_4): fresh31(X, X, Y) = true2.
% 9.15/1.58 Axiom 4 (m__5009_2): aElementOf0(w0, sdtlbdtrb0(xd, szDzizrdt0(xd))) = true2.
% 9.15/1.58 Axiom 5 (m__4854_4): fresh31(aElementOf0(X, sdtlbdtrb0(xd, szDzizrdt0(xd))), true2, X) = aElementOf0(X, szDzozmdt0(xd)).
% 9.15/1.58
% 9.15/1.58 Goal 1 (m__): tuple4(sdtlpdtrp0(xe, X), aElementOf0(X, szNzAzT0)) = tuple4(xx, true2).
% 9.15/1.58 The goal is true when:
% 9.15/1.58 X = w0
% 9.15/1.58
% 9.15/1.58 Proof:
% 9.15/1.58 tuple4(sdtlpdtrp0(xe, w0), aElementOf0(w0, szNzAzT0))
% 9.15/1.58 = { by axiom 2 (m__4730) R->L }
% 9.15/1.58 tuple4(sdtlpdtrp0(xe, w0), aElementOf0(w0, szDzozmdt0(xd)))
% 9.15/1.58 = { by axiom 5 (m__4854_4) R->L }
% 9.15/1.58 tuple4(sdtlpdtrp0(xe, w0), fresh31(aElementOf0(w0, sdtlbdtrb0(xd, szDzizrdt0(xd))), true2, w0))
% 9.15/1.58 = { by axiom 4 (m__5009_2) }
% 9.15/1.58 tuple4(sdtlpdtrp0(xe, w0), fresh31(true2, true2, w0))
% 9.15/1.58 = { by axiom 3 (m__4854_4) }
% 9.15/1.58 tuple4(sdtlpdtrp0(xe, w0), true2)
% 9.15/1.58 = { by axiom 1 (m__5009) }
% 9.15/1.58 tuple4(xx, true2)
% 9.15/1.58 % SZS output end Proof
% 9.15/1.58
% 9.15/1.58 RESULT: Theorem (the conjecture is true).
%------------------------------------------------------------------------------