TSTP Solution File: SET958+1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : SET958+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n004.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 Sep 20 05:08:45 EDT 2022

% Result   : Theorem 0.19s 0.38s
% Output   : Proof 0.19s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : SET958+1 : TPTP v8.1.0. Released v3.2.0.
% 0.12/0.12  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.12/0.33  % Computer : n004.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Sat Sep  3 08:38:49 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.34  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.12/0.34  Usage: tptp [options] [-file:]file
% 0.12/0.34    -h, -?       prints this message.
% 0.12/0.34    -smt2        print SMT-LIB2 benchmark.
% 0.12/0.34    -m, -model   generate model.
% 0.12/0.34    -p, -proof   generate proof.
% 0.12/0.34    -c, -core    generate unsat core of named formulas.
% 0.12/0.34    -st, -statistics display statistics.
% 0.12/0.34    -t:timeout   set timeout (in second).
% 0.12/0.34    -smt2status  display status in smt2 format instead of SZS.
% 0.12/0.34    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.12/0.34    -<param>:<value> configuration parameter and value.
% 0.12/0.34    -o:<output-file> file to place output in.
% 0.19/0.38  % SZS status Theorem
% 0.19/0.38  % SZS output start Proof
% 0.19/0.38  tff(in_type, type, (
% 0.19/0.38     in: ( $i * $i ) > $o)).
% 0.19/0.38  tff(tptp_fun_A_4_type, type, (
% 0.19/0.38     tptp_fun_A_4: $i)).
% 0.19/0.38  tff(ordered_pair_type, type, (
% 0.19/0.38     ordered_pair: ( $i * $i ) > $i)).
% 0.19/0.38  tff(tptp_fun_E_5_type, type, (
% 0.19/0.38     tptp_fun_E_5: $i > $i)).
% 0.19/0.38  tff(tptp_fun_C_0_type, type, (
% 0.19/0.38     tptp_fun_C_0: ( $i * $i ) > $i)).
% 0.19/0.38  tff(tptp_fun_B_3_type, type, (
% 0.19/0.38     tptp_fun_B_3: $i)).
% 0.19/0.38  tff(tptp_fun_D_6_type, type, (
% 0.19/0.38     tptp_fun_D_6: $i > $i)).
% 0.19/0.38  tff(subset_type, type, (
% 0.19/0.38     subset: ( $i * $i ) > $o)).
% 0.19/0.38  tff(1,plain,
% 0.19/0.38      (^[A: $i, B: $i] : refl((~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B))))))) <=> (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B))))))))),
% 0.19/0.38      inference(bind,[status(th)],[])).
% 0.19/0.38  tff(2,plain,
% 0.19/0.38      (![A: $i, B: $i] : (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B))))))) <=> ![A: $i, B: $i] : (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B)))))))),
% 0.19/0.38      inference(quant_intro,[status(thm)],[1])).
% 0.19/0.38  tff(3,plain,
% 0.19/0.38      (^[A: $i, B: $i] : rewrite((~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B))))))) <=> (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B))))))))),
% 0.19/0.38      inference(bind,[status(th)],[])).
% 0.19/0.38  tff(4,plain,
% 0.19/0.38      (![A: $i, B: $i] : (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B))))))) <=> ![A: $i, B: $i] : (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B)))))))),
% 0.19/0.38      inference(quant_intro,[status(thm)],[3])).
% 0.19/0.38  tff(5,plain,
% 0.19/0.38      (![A: $i, B: $i] : (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B))))))) <=> ![A: $i, B: $i] : (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B)))))))),
% 0.19/0.38      inference(transitivity,[status(thm)],[4, 2])).
% 0.19/0.38  tff(6,plain,
% 0.19/0.38      (^[A: $i, B: $i] : trans(monotonicity(rewrite(((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B))) <=> ((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))), rewrite((subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B)))) <=> (subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B))))), ((((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B))) & (subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B))))) <=> (((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B))) & (subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B))))))), rewrite((((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B))) & (subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B))))) <=> (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B)))))))), ((((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B))) & (subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B))))) <=> (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B)))))))))),
% 0.19/0.38      inference(bind,[status(th)],[])).
% 0.19/0.38  tff(7,plain,
% 0.19/0.38      (![A: $i, B: $i] : (((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B))) & (subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B))))) <=> ![A: $i, B: $i] : (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B)))))))),
% 0.19/0.38      inference(quant_intro,[status(thm)],[6])).
% 0.19/0.38  tff(8,plain,
% 0.19/0.38      (![A: $i, B: $i] : (subset(A, B) <=> ![C: $i] : ((~in(C, A)) | in(C, B))) <=> ![A: $i, B: $i] : (subset(A, B) <=> ![C: $i] : ((~in(C, A)) | in(C, B)))),
% 0.19/0.38      inference(rewrite,[status(thm)],[])).
% 0.19/0.38  tff(9,plain,
% 0.19/0.38      (^[A: $i, B: $i] : rewrite((subset(A, B) <=> ![C: $i] : (in(C, A) => in(C, B))) <=> (subset(A, B) <=> ![C: $i] : ((~in(C, A)) | in(C, B))))),
% 0.19/0.38      inference(bind,[status(th)],[])).
% 0.19/0.38  tff(10,plain,
% 0.19/0.38      (![A: $i, B: $i] : (subset(A, B) <=> ![C: $i] : (in(C, A) => in(C, B))) <=> ![A: $i, B: $i] : (subset(A, B) <=> ![C: $i] : ((~in(C, A)) | in(C, B)))),
% 0.19/0.38      inference(quant_intro,[status(thm)],[9])).
% 0.19/0.38  tff(11,axiom,(![A: $i, B: $i] : (subset(A, B) <=> ![C: $i] : (in(C, A) => in(C, B)))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','d3_tarski')).
% 0.19/0.38  tff(12,plain,
% 0.19/0.38      (![A: $i, B: $i] : (subset(A, B) <=> ![C: $i] : ((~in(C, A)) | in(C, B)))),
% 0.19/0.38      inference(modus_ponens,[status(thm)],[11, 10])).
% 0.19/0.38  tff(13,plain,
% 0.19/0.38      (![A: $i, B: $i] : (subset(A, B) <=> ![C: $i] : ((~in(C, A)) | in(C, B)))),
% 0.19/0.38      inference(modus_ponens,[status(thm)],[12, 8])).
% 0.19/0.38  tff(14,plain,(
% 0.19/0.38      ![A: $i, B: $i] : (((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B))) & (subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B)))))),
% 0.19/0.38      inference(skolemize,[status(sab)],[13])).
% 0.19/0.38  tff(15,plain,
% 0.19/0.38      (![A: $i, B: $i] : (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B)))))))),
% 0.19/0.38      inference(modus_ponens,[status(thm)],[14, 7])).
% 0.19/0.38  tff(16,plain,
% 0.19/0.38      (![A: $i, B: $i] : (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B)))))))),
% 0.19/0.38      inference(modus_ponens,[status(thm)],[15, 5])).
% 0.19/0.38  tff(17,plain,
% 0.19/0.38      ((~![A: $i, B: $i] : (~((~((~subset(A, B)) | ![C: $i] : ((~in(C, A)) | in(C, B)))) | (~(subset(A, B) | (~((~in(tptp_fun_C_0(B, A), A)) | in(tptp_fun_C_0(B, A), B)))))))) | (~((~((~subset(A!4, B!3)) | ![C: $i] : ((~in(C, A!4)) | in(C, B!3)))) | (~(subset(A!4, B!3) | (~((~in(tptp_fun_C_0(B!3, A!4), A!4)) | in(tptp_fun_C_0(B!3, A!4), B!3)))))))),
% 0.19/0.38      inference(quant_inst,[status(thm)],[])).
% 0.19/0.38  tff(18,plain,
% 0.19/0.38      (~((~((~subset(A!4, B!3)) | ![C: $i] : ((~in(C, A!4)) | in(C, B!3)))) | (~(subset(A!4, B!3) | (~((~in(tptp_fun_C_0(B!3, A!4), A!4)) | in(tptp_fun_C_0(B!3, A!4), B!3))))))),
% 0.19/0.38      inference(unit_resolution,[status(thm)],[17, 16])).
% 0.19/0.38  tff(19,plain,
% 0.19/0.38      (((~((~subset(A!4, B!3)) | ![C: $i] : ((~in(C, A!4)) | in(C, B!3)))) | (~(subset(A!4, B!3) | (~((~in(tptp_fun_C_0(B!3, A!4), A!4)) | in(tptp_fun_C_0(B!3, A!4), B!3)))))) | (subset(A!4, B!3) | (~((~in(tptp_fun_C_0(B!3, A!4), A!4)) | in(tptp_fun_C_0(B!3, A!4), B!3))))),
% 0.19/0.38      inference(tautology,[status(thm)],[])).
% 0.19/0.38  tff(20,plain,
% 0.19/0.38      (subset(A!4, B!3) | (~((~in(tptp_fun_C_0(B!3, A!4), A!4)) | in(tptp_fun_C_0(B!3, A!4), B!3)))),
% 0.19/0.38      inference(unit_resolution,[status(thm)],[19, 18])).
% 0.19/0.38  tff(21,plain,
% 0.19/0.38      (((![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C)))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3))) & (~subset(A!4, B!3))) <=> (![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C)))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3)) & (~subset(A!4, B!3)))),
% 0.19/0.38      inference(rewrite,[status(thm)],[])).
% 0.19/0.38  tff(22,plain,
% 0.19/0.38      ((![C: $i] : ((~in(C, A!4)) | (~(~(C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C)))))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3))) <=> (![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C)))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3)))),
% 0.19/0.38      inference(rewrite,[status(thm)],[])).
% 0.19/0.38  tff(23,plain,
% 0.19/0.38      (((![C: $i] : ((~in(C, A!4)) | (~(~(C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C)))))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3))) & (~subset(A!4, B!3))) <=> ((![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C)))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3))) & (~subset(A!4, B!3)))),
% 0.19/0.39      inference(monotonicity,[status(thm)],[22])).
% 0.19/0.39  tff(24,plain,
% 0.19/0.39      (((![C: $i] : ((~in(C, A!4)) | (~(~(C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C)))))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3))) & (~subset(A!4, B!3))) <=> (![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C)))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3)) & (~subset(A!4, B!3)))),
% 0.19/0.39      inference(transitivity,[status(thm)],[23, 21])).
% 0.19/0.39  tff(25,plain,
% 0.19/0.39      ((~![A: $i, B: $i] : ((~(![C: $i] : (~(in(C, A) & ![D: $i, E: $i] : (~(C = ordered_pair(D, E))))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A)) | in(ordered_pair(C, D), B)))) | subset(A, B))) <=> (~![A: $i, B: $i] : ((~(![C: $i] : (~(in(C, A) & ![D: $i, E: $i] : (~(C = ordered_pair(D, E))))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A)) | in(ordered_pair(C, D), B)))) | subset(A, B)))),
% 0.19/0.39      inference(rewrite,[status(thm)],[])).
% 0.19/0.39  tff(26,plain,
% 0.19/0.39      ((~![A: $i, B: $i] : ((![C: $i] : (~(in(C, A) & ![D: $i, E: $i] : (~(C = ordered_pair(D, E))))) & ![C: $i, D: $i] : (in(ordered_pair(C, D), A) => in(ordered_pair(C, D), B))) => subset(A, B))) <=> (~![A: $i, B: $i] : ((~(![C: $i] : (~(in(C, A) & ![D: $i, E: $i] : (~(C = ordered_pair(D, E))))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A)) | in(ordered_pair(C, D), B)))) | subset(A, B)))),
% 0.19/0.39      inference(rewrite,[status(thm)],[])).
% 0.19/0.39  tff(27,axiom,(~![A: $i, B: $i] : ((![C: $i] : (~(in(C, A) & ![D: $i, E: $i] : (~(C = ordered_pair(D, E))))) & ![C: $i, D: $i] : (in(ordered_pair(C, D), A) => in(ordered_pair(C, D), B))) => subset(A, B))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','t111_zfmisc_1')).
% 0.19/0.39  tff(28,plain,
% 0.19/0.39      (~![A: $i, B: $i] : ((~(![C: $i] : (~(in(C, A) & ![D: $i, E: $i] : (~(C = ordered_pair(D, E))))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A)) | in(ordered_pair(C, D), B)))) | subset(A, B))),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[27, 26])).
% 0.19/0.39  tff(29,plain,
% 0.19/0.39      (~![A: $i, B: $i] : ((~(![C: $i] : (~(in(C, A) & ![D: $i, E: $i] : (~(C = ordered_pair(D, E))))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A)) | in(ordered_pair(C, D), B)))) | subset(A, B))),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[28, 25])).
% 0.19/0.39  tff(30,plain,
% 0.19/0.39      (~![A: $i, B: $i] : ((~(![C: $i] : (~(in(C, A) & ![D: $i, E: $i] : (~(C = ordered_pair(D, E))))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A)) | in(ordered_pair(C, D), B)))) | subset(A, B))),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[29, 25])).
% 0.19/0.39  tff(31,plain,
% 0.19/0.39      (~![A: $i, B: $i] : ((~(![C: $i] : (~(in(C, A) & ![D: $i, E: $i] : (~(C = ordered_pair(D, E))))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A)) | in(ordered_pair(C, D), B)))) | subset(A, B))),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[30, 25])).
% 0.19/0.39  tff(32,plain,
% 0.19/0.39      (~![A: $i, B: $i] : ((~(![C: $i] : (~(in(C, A) & ![D: $i, E: $i] : (~(C = ordered_pair(D, E))))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A)) | in(ordered_pair(C, D), B)))) | subset(A, B))),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[31, 25])).
% 0.19/0.39  tff(33,plain,
% 0.19/0.39      (~![A: $i, B: $i] : ((~(![C: $i] : (~(in(C, A) & ![D: $i, E: $i] : (~(C = ordered_pair(D, E))))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A)) | in(ordered_pair(C, D), B)))) | subset(A, B))),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[32, 25])).
% 0.19/0.39  tff(34,plain,
% 0.19/0.39      (~![A: $i, B: $i] : ((~(![C: $i] : (~(in(C, A) & ![D: $i, E: $i] : (~(C = ordered_pair(D, E))))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A)) | in(ordered_pair(C, D), B)))) | subset(A, B))),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[33, 25])).
% 0.19/0.39  tff(35,plain,
% 0.19/0.39      (![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C)))) & ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3)) & (~subset(A!4, B!3))),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[34, 24])).
% 0.19/0.39  tff(36,plain,
% 0.19/0.39      (~subset(A!4, B!3)),
% 0.19/0.39      inference(and_elim,[status(thm)],[35])).
% 0.19/0.39  tff(37,plain,
% 0.19/0.39      ((~(subset(A!4, B!3) | (~((~in(tptp_fun_C_0(B!3, A!4), A!4)) | in(tptp_fun_C_0(B!3, A!4), B!3))))) | subset(A!4, B!3) | (~((~in(tptp_fun_C_0(B!3, A!4), A!4)) | in(tptp_fun_C_0(B!3, A!4), B!3)))),
% 0.19/0.39      inference(tautology,[status(thm)],[])).
% 0.19/0.39  tff(38,plain,
% 0.19/0.39      ((~(subset(A!4, B!3) | (~((~in(tptp_fun_C_0(B!3, A!4), A!4)) | in(tptp_fun_C_0(B!3, A!4), B!3))))) | (~((~in(tptp_fun_C_0(B!3, A!4), A!4)) | in(tptp_fun_C_0(B!3, A!4), B!3)))),
% 0.19/0.39      inference(unit_resolution,[status(thm)],[37, 36])).
% 0.19/0.39  tff(39,plain,
% 0.19/0.39      (~((~in(tptp_fun_C_0(B!3, A!4), A!4)) | in(tptp_fun_C_0(B!3, A!4), B!3))),
% 0.19/0.39      inference(unit_resolution,[status(thm)],[38, 20])).
% 0.19/0.39  tff(40,plain,
% 0.19/0.39      (((~in(tptp_fun_C_0(B!3, A!4), A!4)) | in(tptp_fun_C_0(B!3, A!4), B!3)) | in(tptp_fun_C_0(B!3, A!4), A!4)),
% 0.19/0.39      inference(tautology,[status(thm)],[])).
% 0.19/0.39  tff(41,plain,
% 0.19/0.39      (in(tptp_fun_C_0(B!3, A!4), A!4)),
% 0.19/0.39      inference(unit_resolution,[status(thm)],[40, 39])).
% 0.19/0.39  tff(42,plain,
% 0.19/0.39      (^[C: $i] : refl(((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C)))) <=> ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C)))))),
% 0.19/0.39      inference(bind,[status(th)],[])).
% 0.19/0.39  tff(43,plain,
% 0.19/0.39      (![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C)))) <=> ![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C))))),
% 0.19/0.39      inference(quant_intro,[status(thm)],[42])).
% 0.19/0.39  tff(44,plain,
% 0.19/0.39      (![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C))))),
% 0.19/0.39      inference(and_elim,[status(thm)],[35])).
% 0.19/0.39  tff(45,plain,
% 0.19/0.39      (![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C))))),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[44, 43])).
% 0.19/0.39  tff(46,plain,
% 0.19/0.39      (((~![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C))))) | ((~in(tptp_fun_C_0(B!3, A!4), A!4)) | (tptp_fun_C_0(B!3, A!4) = ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4)))))) <=> ((~![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C))))) | (~in(tptp_fun_C_0(B!3, A!4), A!4)) | (tptp_fun_C_0(B!3, A!4) = ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4)))))),
% 0.19/0.39      inference(rewrite,[status(thm)],[])).
% 0.19/0.39  tff(47,plain,
% 0.19/0.39      ((~![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C))))) | ((~in(tptp_fun_C_0(B!3, A!4), A!4)) | (tptp_fun_C_0(B!3, A!4) = ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4)))))),
% 0.19/0.39      inference(quant_inst,[status(thm)],[])).
% 0.19/0.39  tff(48,plain,
% 0.19/0.39      ((~![C: $i] : ((~in(C, A!4)) | (C = ordered_pair(tptp_fun_D_6(C), tptp_fun_E_5(C))))) | (~in(tptp_fun_C_0(B!3, A!4), A!4)) | (tptp_fun_C_0(B!3, A!4) = ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))))),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[47, 46])).
% 0.19/0.39  tff(49,plain,
% 0.19/0.39      (tptp_fun_C_0(B!3, A!4) = ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4)))),
% 0.19/0.39      inference(unit_resolution,[status(thm)],[48, 45, 41])).
% 0.19/0.39  tff(50,plain,
% 0.19/0.39      (ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))) = tptp_fun_C_0(B!3, A!4)),
% 0.19/0.39      inference(symmetry,[status(thm)],[49])).
% 0.19/0.39  tff(51,plain,
% 0.19/0.39      (in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), A!4) <=> in(tptp_fun_C_0(B!3, A!4), A!4)),
% 0.19/0.39      inference(monotonicity,[status(thm)],[50])).
% 0.19/0.39  tff(52,plain,
% 0.19/0.39      (in(tptp_fun_C_0(B!3, A!4), A!4) <=> in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), A!4)),
% 0.19/0.39      inference(symmetry,[status(thm)],[51])).
% 0.19/0.39  tff(53,plain,
% 0.19/0.39      (in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), A!4)),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[41, 52])).
% 0.19/0.39  tff(54,plain,
% 0.19/0.39      (in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), B!3) <=> in(tptp_fun_C_0(B!3, A!4), B!3)),
% 0.19/0.39      inference(monotonicity,[status(thm)],[50])).
% 0.19/0.39  tff(55,plain,
% 0.19/0.39      (in(tptp_fun_C_0(B!3, A!4), B!3) <=> in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), B!3)),
% 0.19/0.39      inference(symmetry,[status(thm)],[54])).
% 0.19/0.39  tff(56,plain,
% 0.19/0.39      ((~in(tptp_fun_C_0(B!3, A!4), B!3)) <=> (~in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), B!3))),
% 0.19/0.39      inference(monotonicity,[status(thm)],[55])).
% 0.19/0.39  tff(57,plain,
% 0.19/0.39      (((~in(tptp_fun_C_0(B!3, A!4), A!4)) | in(tptp_fun_C_0(B!3, A!4), B!3)) | (~in(tptp_fun_C_0(B!3, A!4), B!3))),
% 0.19/0.39      inference(tautology,[status(thm)],[])).
% 0.19/0.39  tff(58,plain,
% 0.19/0.39      (~in(tptp_fun_C_0(B!3, A!4), B!3)),
% 0.19/0.39      inference(unit_resolution,[status(thm)],[57, 39])).
% 0.19/0.39  tff(59,plain,
% 0.19/0.39      (~in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), B!3)),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[58, 56])).
% 0.19/0.39  tff(60,plain,
% 0.19/0.39      (^[C: $i, D: $i] : refl(((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3)) <=> ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3)))),
% 0.19/0.39      inference(bind,[status(th)],[])).
% 0.19/0.39  tff(61,plain,
% 0.19/0.39      (![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3)) <=> ![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3))),
% 0.19/0.39      inference(quant_intro,[status(thm)],[60])).
% 0.19/0.39  tff(62,plain,
% 0.19/0.39      (![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3))),
% 0.19/0.39      inference(and_elim,[status(thm)],[35])).
% 0.19/0.39  tff(63,plain,
% 0.19/0.39      (![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3))),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[62, 61])).
% 0.19/0.39  tff(64,plain,
% 0.19/0.39      (((~![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3))) | ((~in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), A!4)) | in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), B!3))) <=> ((~![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3))) | (~in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), A!4)) | in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), B!3))),
% 0.19/0.39      inference(rewrite,[status(thm)],[])).
% 0.19/0.39  tff(65,plain,
% 0.19/0.39      ((~![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3))) | ((~in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), A!4)) | in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), B!3))),
% 0.19/0.39      inference(quant_inst,[status(thm)],[])).
% 0.19/0.39  tff(66,plain,
% 0.19/0.39      ((~![C: $i, D: $i] : ((~in(ordered_pair(C, D), A!4)) | in(ordered_pair(C, D), B!3))) | (~in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), A!4)) | in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), B!3)),
% 0.19/0.39      inference(modus_ponens,[status(thm)],[65, 64])).
% 0.19/0.39  tff(67,plain,
% 0.19/0.39      ((~in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), A!4)) | in(ordered_pair(tptp_fun_D_6(tptp_fun_C_0(B!3, A!4)), tptp_fun_E_5(tptp_fun_C_0(B!3, A!4))), B!3)),
% 0.19/0.39      inference(unit_resolution,[status(thm)],[66, 63])).
% 0.19/0.39  tff(68,plain,
% 0.19/0.39      ($false),
% 0.19/0.39      inference(unit_resolution,[status(thm)],[67, 59, 53])).
% 0.19/0.39  % SZS output end Proof
%------------------------------------------------------------------------------