TSTP Solution File: SWC039+1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : SWC039+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% 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 Sep 20 11:54:49 EDT 2022

% Result   : Theorem 3.35s 2.40s
% Output   : Proof 3.39s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SWC039+1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.34  % Computer : n013.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 : Sat Sep  3 20:50:47 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.34  Usage: tptp [options] [-file:]file
% 0.13/0.34    -h, -?       prints this message.
% 0.13/0.34    -smt2        print SMT-LIB2 benchmark.
% 0.13/0.34    -m, -model   generate model.
% 0.13/0.34    -p, -proof   generate proof.
% 0.13/0.34    -c, -core    generate unsat core of named formulas.
% 0.13/0.34    -st, -statistics display statistics.
% 0.13/0.34    -t:timeout   set timeout (in second).
% 0.13/0.34    -smt2status  display status in smt2 format instead of SZS.
% 0.13/0.34    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.34    -<param>:<value> configuration parameter and value.
% 0.13/0.34    -o:<output-file> file to place output in.
% 3.35/2.40  % SZS status Theorem
% 3.35/2.40  % SZS output start Proof
% 3.35/2.40  tff(app_type, type, (
% 3.35/2.40     app: ( $i * $i ) > $i)).
% 3.35/2.40  tff(tptp_fun_X1_53_type, type, (
% 3.35/2.40     tptp_fun_X1_53: $i)).
% 3.35/2.40  tff(tptp_fun_W_49_type, type, (
% 3.35/2.40     tptp_fun_W_49: $i)).
% 3.35/2.40  tff(tptp_fun_Z_52_type, type, (
% 3.35/2.40     tptp_fun_Z_52: $i)).
% 3.35/2.40  tff(nil_type, type, (
% 3.35/2.40     nil: $i)).
% 3.35/2.40  tff(ssList_type, type, (
% 3.35/2.40     ssList: $i > $o)).
% 3.35/2.40  tff(lt_type, type, (
% 3.35/2.40     lt: ( $i * $i ) > $o)).
% 3.35/2.40  tff(tptp_fun_Y_51_type, type, (
% 3.35/2.40     tptp_fun_Y_51: $i)).
% 3.35/2.40  tff(memberP_type, type, (
% 3.35/2.40     memberP: ( $i * $i ) > $o)).
% 3.35/2.40  tff(ssItem_type, type, (
% 3.35/2.40     ssItem: $i > $o)).
% 3.35/2.40  tff(tptp_fun_X_50_type, type, (
% 3.35/2.40     tptp_fun_X_50: $i)).
% 3.35/2.40  tff(cons_type, type, (
% 3.35/2.40     cons: ( $i * $i ) > $i)).
% 3.35/2.40  tff(tptp_fun_U_47_type, type, (
% 3.35/2.40     tptp_fun_U_47: $i)).
% 3.35/2.40  tff(tptp_fun_V_48_type, type, (
% 3.35/2.40     tptp_fun_V_48: $i)).
% 3.35/2.40  tff(1,plain,
% 3.35/2.40      ((ssList(U!47) & (ssList(V!48) & ssList(W!49) & (~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50))))))) <=> (ssList(U!47) & ssList(V!48) & ssList(W!49) & (~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50))))))),
% 3.35/2.40      inference(rewrite,[status(thm)],[])).
% 3.35/2.40  tff(2,plain,
% 3.35/2.40      ((ssList(V!48) & (ssList(W!49) & (~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50))))))) <=> (ssList(V!48) & ssList(W!49) & (~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50))))))),
% 3.35/2.40      inference(rewrite,[status(thm)],[])).
% 3.35/2.40  tff(3,plain,
% 3.35/2.40      ((ssList(W!49) & ((~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50))))))) <=> (ssList(W!49) & (~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50))))))),
% 3.35/2.40      inference(rewrite,[status(thm)],[])).
% 3.35/2.40  tff(4,plain,
% 3.35/2.40      (((~(nil = U!47)) & (~(~(U!47 = W!49))) & (~(~(V!48 = X!50))) & (~(~(nil = V!48))) & (~(~ssList(X!50))) & (((~(~ssItem(Y!51))) & ((~(~ssList(Z!52))) & ((~(~(app(app(Z!52, W!49), X1!53) = X!50))) & (~(~(cons(Y!51, nil) = W!49))) & (~(~ssList(X1!53))) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))))) | (~((~(nil = X!50)) | (~(nil = W!49)))))) <=> ((~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50))))))),
% 3.38/2.40      inference(rewrite,[status(thm)],[])).
% 3.38/2.40  tff(5,plain,
% 3.38/2.40      ((~(~ssList(W!49))) <=> ssList(W!49)),
% 3.38/2.40      inference(rewrite,[status(thm)],[])).
% 3.38/2.40  tff(6,plain,
% 3.38/2.40      (((~(~ssList(W!49))) & ((~(nil = U!47)) & (~(~(U!47 = W!49))) & (~(~(V!48 = X!50))) & (~(~(nil = V!48))) & (~(~ssList(X!50))) & (((~(~ssItem(Y!51))) & ((~(~ssList(Z!52))) & ((~(~(app(app(Z!52, W!49), X1!53) = X!50))) & (~(~(cons(Y!51, nil) = W!49))) & (~(~ssList(X1!53))) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))))) | (~((~(nil = X!50)) | (~(nil = W!49))))))) <=> (ssList(W!49) & ((~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50)))))))),
% 3.38/2.40      inference(monotonicity,[status(thm)],[5, 4])).
% 3.38/2.40  tff(7,plain,
% 3.38/2.40      (((~(~ssList(W!49))) & ((~(nil = U!47)) & (~(~(U!47 = W!49))) & (~(~(V!48 = X!50))) & (~(~(nil = V!48))) & (~(~ssList(X!50))) & (((~(~ssItem(Y!51))) & ((~(~ssList(Z!52))) & ((~(~(app(app(Z!52, W!49), X1!53) = X!50))) & (~(~(cons(Y!51, nil) = W!49))) & (~(~ssList(X1!53))) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))))) | (~((~(nil = X!50)) | (~(nil = W!49))))))) <=> (ssList(W!49) & (~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50))))))),
% 3.38/2.40      inference(transitivity,[status(thm)],[6, 3])).
% 3.38/2.40  tff(8,plain,
% 3.38/2.40      ((~(~ssList(V!48))) <=> ssList(V!48)),
% 3.38/2.40      inference(rewrite,[status(thm)],[])).
% 3.38/2.40  tff(9,plain,
% 3.38/2.40      (((~(~ssList(V!48))) & ((~(~ssList(W!49))) & ((~(nil = U!47)) & (~(~(U!47 = W!49))) & (~(~(V!48 = X!50))) & (~(~(nil = V!48))) & (~(~ssList(X!50))) & (((~(~ssItem(Y!51))) & ((~(~ssList(Z!52))) & ((~(~(app(app(Z!52, W!49), X1!53) = X!50))) & (~(~(cons(Y!51, nil) = W!49))) & (~(~ssList(X1!53))) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))))) | (~((~(nil = X!50)) | (~(nil = W!49)))))))) <=> (ssList(V!48) & (ssList(W!49) & (~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50)))))))),
% 3.38/2.40      inference(monotonicity,[status(thm)],[8, 7])).
% 3.38/2.40  tff(10,plain,
% 3.38/2.40      (((~(~ssList(V!48))) & ((~(~ssList(W!49))) & ((~(nil = U!47)) & (~(~(U!47 = W!49))) & (~(~(V!48 = X!50))) & (~(~(nil = V!48))) & (~(~ssList(X!50))) & (((~(~ssItem(Y!51))) & ((~(~ssList(Z!52))) & ((~(~(app(app(Z!52, W!49), X1!53) = X!50))) & (~(~(cons(Y!51, nil) = W!49))) & (~(~ssList(X1!53))) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))))) | (~((~(nil = X!50)) | (~(nil = W!49)))))))) <=> (ssList(V!48) & ssList(W!49) & (~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50))))))),
% 3.38/2.40      inference(transitivity,[status(thm)],[9, 2])).
% 3.38/2.40  tff(11,plain,
% 3.38/2.40      ((~(~ssList(U!47))) <=> ssList(U!47)),
% 3.38/2.40      inference(rewrite,[status(thm)],[])).
% 3.38/2.40  tff(12,plain,
% 3.38/2.40      (((~(~ssList(U!47))) & ((~(~ssList(V!48))) & ((~(~ssList(W!49))) & ((~(nil = U!47)) & (~(~(U!47 = W!49))) & (~(~(V!48 = X!50))) & (~(~(nil = V!48))) & (~(~ssList(X!50))) & (((~(~ssItem(Y!51))) & ((~(~ssList(Z!52))) & ((~(~(app(app(Z!52, W!49), X1!53) = X!50))) & (~(~(cons(Y!51, nil) = W!49))) & (~(~ssList(X1!53))) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))))) | (~((~(nil = X!50)) | (~(nil = W!49))))))))) <=> (ssList(U!47) & (ssList(V!48) & ssList(W!49) & (~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50)))))))),
% 3.38/2.40      inference(monotonicity,[status(thm)],[11, 10])).
% 3.38/2.40  tff(13,plain,
% 3.38/2.40      (((~(~ssList(U!47))) & ((~(~ssList(V!48))) & ((~(~ssList(W!49))) & ((~(nil = U!47)) & (~(~(U!47 = W!49))) & (~(~(V!48 = X!50))) & (~(~(nil = V!48))) & (~(~ssList(X!50))) & (((~(~ssItem(Y!51))) & ((~(~ssList(Z!52))) & ((~(~(app(app(Z!52, W!49), X1!53) = X!50))) & (~(~(cons(Y!51, nil) = W!49))) & (~(~ssList(X1!53))) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))))) | (~((~(nil = X!50)) | (~(nil = W!49))))))))) <=> (ssList(U!47) & ssList(V!48) & ssList(W!49) & (~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50))))))),
% 3.38/2.40      inference(transitivity,[status(thm)],[12, 1])).
% 3.38/2.40  tff(14,plain,
% 3.38/2.40      ((~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | ![X: $i] : ((nil = U) | (~(U = W)) | (~(V = X)) | (~(nil = V)) | (~ssList(X)) | (![Y: $i] : ((~ssItem(Y)) | ![Z: $i] : ((~ssList(Z)) | ![X1: $i] : ((~(app(app(Z, W), X1) = X)) | (~(cons(Y, nil) = W)) | (~ssList(X1)) | ?[X2: $i] : (ssItem(X2) & memberP(Z, X2) & lt(Y, X2)) | ?[X3: $i] : (ssItem(X3) & memberP(X1, X3) & lt(X3, Y))))) & ((~(nil = X)) | (~(nil = W))))))))) <=> (~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | ![X: $i] : ((nil = U) | (~(U = W)) | (~(V = X)) | (~(nil = V)) | (~ssList(X)) | (![Y: $i] : ((~ssItem(Y)) | ![Z: $i] : ((~ssList(Z)) | ![X1: $i] : ((~(app(app(Z, W), X1) = X)) | (~(cons(Y, nil) = W)) | (~ssList(X1)) | ?[X2: $i] : (ssItem(X2) & memberP(Z, X2) & lt(Y, X2)) | ?[X3: $i] : (ssItem(X3) & memberP(X1, X3) & lt(X3, Y))))) & ((~(nil = X)) | (~(nil = W)))))))))),
% 3.38/2.40      inference(rewrite,[status(thm)],[])).
% 3.38/2.40  tff(15,plain,
% 3.38/2.40      ((~![U: $i] : (ssList(U) => ![V: $i] : (ssList(V) => ![W: $i] : (ssList(W) => ![X: $i] : (ssList(X) => (((((~(nil = V)) | (~(V = X))) | (~(U = W))) | (nil = U)) | (![Y: $i] : (ssItem(Y) => ![Z: $i] : (ssList(Z) => ![X1: $i] : (ssList(X1) => ((((~(cons(Y, nil) = W)) | (~(app(app(Z, W), X1) = X))) | ?[X2: $i] : ((ssItem(X2) & memberP(Z, X2)) & lt(Y, X2))) | ?[X3: $i] : ((ssItem(X3) & memberP(X1, X3)) & lt(X3, Y)))))) & ((~(nil = X)) | (~(nil = W)))))))))) <=> (~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | ![X: $i] : ((nil = U) | (~(U = W)) | (~(V = X)) | (~(nil = V)) | (~ssList(X)) | (![Y: $i] : ((~ssItem(Y)) | ![Z: $i] : ((~ssList(Z)) | ![X1: $i] : ((~(app(app(Z, W), X1) = X)) | (~(cons(Y, nil) = W)) | (~ssList(X1)) | ?[X2: $i] : (ssItem(X2) & memberP(Z, X2) & lt(Y, X2)) | ?[X3: $i] : (ssItem(X3) & memberP(X1, X3) & lt(X3, Y))))) & ((~(nil = X)) | (~(nil = W)))))))))),
% 3.38/2.40      inference(rewrite,[status(thm)],[])).
% 3.38/2.40  tff(16,axiom,(~![U: $i] : (ssList(U) => ![V: $i] : (ssList(V) => ![W: $i] : (ssList(W) => ![X: $i] : (ssList(X) => (((((~(nil = V)) | (~(V = X))) | (~(U = W))) | (nil = U)) | (![Y: $i] : (ssItem(Y) => ![Z: $i] : (ssList(Z) => ![X1: $i] : (ssList(X1) => ((((~(cons(Y, nil) = W)) | (~(app(app(Z, W), X1) = X))) | ?[X2: $i] : ((ssItem(X2) & memberP(Z, X2)) & lt(Y, X2))) | ?[X3: $i] : ((ssItem(X3) & memberP(X1, X3)) & lt(X3, Y)))))) & ((~(nil = X)) | (~(nil = W)))))))))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','co1')).
% 3.38/2.40  tff(17,plain,
% 3.38/2.40      (~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | ![X: $i] : ((nil = U) | (~(U = W)) | (~(V = X)) | (~(nil = V)) | (~ssList(X)) | (![Y: $i] : ((~ssItem(Y)) | ![Z: $i] : ((~ssList(Z)) | ![X1: $i] : ((~(app(app(Z, W), X1) = X)) | (~(cons(Y, nil) = W)) | (~ssList(X1)) | ?[X2: $i] : (ssItem(X2) & memberP(Z, X2) & lt(Y, X2)) | ?[X3: $i] : (ssItem(X3) & memberP(X1, X3) & lt(X3, Y))))) & ((~(nil = X)) | (~(nil = W))))))))),
% 3.38/2.40      inference(modus_ponens,[status(thm)],[16, 15])).
% 3.38/2.40  tff(18,plain,
% 3.38/2.40      (~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | ![X: $i] : ((nil = U) | (~(U = W)) | (~(V = X)) | (~(nil = V)) | (~ssList(X)) | (![Y: $i] : ((~ssItem(Y)) | ![Z: $i] : ((~ssList(Z)) | ![X1: $i] : ((~(app(app(Z, W), X1) = X)) | (~(cons(Y, nil) = W)) | (~ssList(X1)) | ?[X2: $i] : (ssItem(X2) & memberP(Z, X2) & lt(Y, X2)) | ?[X3: $i] : (ssItem(X3) & memberP(X1, X3) & lt(X3, Y))))) & ((~(nil = X)) | (~(nil = W))))))))),
% 3.38/2.40      inference(modus_ponens,[status(thm)],[17, 14])).
% 3.38/2.40  tff(19,plain,
% 3.38/2.40      (~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | ![X: $i] : ((nil = U) | (~(U = W)) | (~(V = X)) | (~(nil = V)) | (~ssList(X)) | (![Y: $i] : ((~ssItem(Y)) | ![Z: $i] : ((~ssList(Z)) | ![X1: $i] : ((~(app(app(Z, W), X1) = X)) | (~(cons(Y, nil) = W)) | (~ssList(X1)) | ?[X2: $i] : (ssItem(X2) & memberP(Z, X2) & lt(Y, X2)) | ?[X3: $i] : (ssItem(X3) & memberP(X1, X3) & lt(X3, Y))))) & ((~(nil = X)) | (~(nil = W))))))))),
% 3.38/2.40      inference(modus_ponens,[status(thm)],[18, 14])).
% 3.38/2.40  tff(20,plain,
% 3.38/2.40      (~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | ![X: $i] : ((nil = U) | (~(U = W)) | (~(V = X)) | (~(nil = V)) | (~ssList(X)) | (![Y: $i] : ((~ssItem(Y)) | ![Z: $i] : ((~ssList(Z)) | ![X1: $i] : ((~(app(app(Z, W), X1) = X)) | (~(cons(Y, nil) = W)) | (~ssList(X1)) | ?[X2: $i] : (ssItem(X2) & memberP(Z, X2) & lt(Y, X2)) | ?[X3: $i] : (ssItem(X3) & memberP(X1, X3) & lt(X3, Y))))) & ((~(nil = X)) | (~(nil = W))))))))),
% 3.38/2.40      inference(modus_ponens,[status(thm)],[19, 14])).
% 3.38/2.40  tff(21,plain,
% 3.38/2.40      (~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | ![X: $i] : ((nil = U) | (~(U = W)) | (~(V = X)) | (~(nil = V)) | (~ssList(X)) | (![Y: $i] : ((~ssItem(Y)) | ![Z: $i] : ((~ssList(Z)) | ![X1: $i] : ((~(app(app(Z, W), X1) = X)) | (~(cons(Y, nil) = W)) | (~ssList(X1)) | ?[X2: $i] : (ssItem(X2) & memberP(Z, X2) & lt(Y, X2)) | ?[X3: $i] : (ssItem(X3) & memberP(X1, X3) & lt(X3, Y))))) & ((~(nil = X)) | (~(nil = W))))))))),
% 3.38/2.40      inference(modus_ponens,[status(thm)],[20, 14])).
% 3.38/2.40  tff(22,plain,
% 3.38/2.40      (~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | ![X: $i] : ((nil = U) | (~(U = W)) | (~(V = X)) | (~(nil = V)) | (~ssList(X)) | (![Y: $i] : ((~ssItem(Y)) | ![Z: $i] : ((~ssList(Z)) | ![X1: $i] : ((~(app(app(Z, W), X1) = X)) | (~(cons(Y, nil) = W)) | (~ssList(X1)) | ?[X2: $i] : (ssItem(X2) & memberP(Z, X2) & lt(Y, X2)) | ?[X3: $i] : (ssItem(X3) & memberP(X1, X3) & lt(X3, Y))))) & ((~(nil = X)) | (~(nil = W))))))))),
% 3.38/2.40      inference(modus_ponens,[status(thm)],[21, 14])).
% 3.38/2.40  tff(23,plain,
% 3.38/2.40      (~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | ![X: $i] : ((nil = U) | (~(U = W)) | (~(V = X)) | (~(nil = V)) | (~ssList(X)) | (![Y: $i] : ((~ssItem(Y)) | ![Z: $i] : ((~ssList(Z)) | ![X1: $i] : ((~(app(app(Z, W), X1) = X)) | (~(cons(Y, nil) = W)) | (~ssList(X1)) | ?[X2: $i] : (ssItem(X2) & memberP(Z, X2) & lt(Y, X2)) | ?[X3: $i] : (ssItem(X3) & memberP(X1, X3) & lt(X3, Y))))) & ((~(nil = X)) | (~(nil = W))))))))),
% 3.38/2.40      inference(modus_ponens,[status(thm)],[22, 14])).
% 3.38/2.40  tff(24,plain,
% 3.38/2.40      (ssList(U!47) & ssList(V!48) & ssList(W!49) & (~(nil = U!47)) & (U!47 = W!49) & (V!48 = X!50) & (nil = V!48) & ssList(X!50) & ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50)))))),
% 3.38/2.40      inference(modus_ponens,[status(thm)],[23, 13])).
% 3.38/2.40  tff(25,plain,
% 3.38/2.40      (U!47 = W!49),
% 3.38/2.40      inference(and_elim,[status(thm)],[24])).
% 3.38/2.40  tff(26,plain,
% 3.38/2.40      ((nil = U!47) <=> (nil = W!49)),
% 3.38/2.40      inference(monotonicity,[status(thm)],[25])).
% 3.38/2.40  tff(27,plain,
% 3.38/2.40      ((~(nil = U!47)) <=> (~(nil = W!49))),
% 3.38/2.40      inference(monotonicity,[status(thm)],[26])).
% 3.38/2.40  tff(28,plain,
% 3.38/2.40      (~(nil = U!47)),
% 3.38/2.40      inference(and_elim,[status(thm)],[24])).
% 3.38/2.40  tff(29,plain,
% 3.38/2.40      (~(nil = W!49)),
% 3.38/2.40      inference(modus_ponens,[status(thm)],[28, 27])).
% 3.38/2.40  tff(30,plain,
% 3.38/2.40      (((~(nil = W!49)) | (~(nil = X!50))) | (nil = W!49)),
% 3.38/2.40      inference(tautology,[status(thm)],[])).
% 3.38/2.40  tff(31,plain,
% 3.38/2.40      ((~(nil = W!49)) | (~(nil = X!50))),
% 3.38/2.40      inference(unit_resolution,[status(thm)],[30, 29])).
% 3.38/2.40  tff(32,plain,
% 3.38/2.40      (((~((~(nil = W!49)) | (~(nil = X!50)))) | (~((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51))))))) <=> ((~((~(nil = W!49)) | (~(nil = X!50)))) | (~((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51)))))))),
% 3.38/2.40      inference(rewrite,[status(thm)],[])).
% 3.38/2.40  tff(33,plain,
% 3.38/2.40      (((~((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51)))))) | (~((~(nil = W!49)) | (~(nil = X!50))))) <=> ((~((~(nil = W!49)) | (~(nil = X!50)))) | (~((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51)))))))),
% 3.38/2.40      inference(rewrite,[status(thm)],[])).
% 3.38/2.40  tff(34,plain,
% 3.38/2.40      ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2))) & ![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51)))) <=> (~((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51))))))),
% 3.38/2.40      inference(rewrite,[status(thm)],[])).
% 3.38/2.40  tff(35,plain,
% 3.38/2.40      (^[X3: $i] : trans(monotonicity(rewrite((ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)) <=> (~((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51))))), ((~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51))) <=> (~(~((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51))))))), rewrite((~(~((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51))))) <=> ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51)))), ((~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51))) <=> ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51)))))),
% 3.38/2.40      inference(bind,[status(th)],[])).
% 3.38/2.40  tff(36,plain,
% 3.38/2.40      (![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51))) <=> ![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51)))),
% 3.38/2.40      inference(quant_intro,[status(thm)],[35])).
% 3.38/2.40  tff(37,plain,
% 3.38/2.40      (^[X2: $i] : trans(monotonicity(rewrite((ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2)) <=> (~((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2))))), ((~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) <=> (~(~((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2))))))), rewrite((~(~((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2))))) <=> ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))), ((~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) <=> ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))))),
% 3.38/2.41      inference(bind,[status(th)],[])).
% 3.38/2.41  tff(38,plain,
% 3.38/2.41      (![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) <=> ![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))),
% 3.38/2.41      inference(quant_intro,[status(thm)],[37])).
% 3.38/2.41  tff(39,plain,
% 3.38/2.41      ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) <=> (ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2))) & ![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51))))),
% 3.38/2.41      inference(monotonicity,[status(thm)],[38, 36])).
% 3.38/2.41  tff(40,plain,
% 3.38/2.41      ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) <=> (~((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51))))))),
% 3.38/2.41      inference(transitivity,[status(thm)],[39, 34])).
% 3.38/2.41  tff(41,plain,
% 3.38/2.41      (((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50))))) <=> ((~((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51)))))) | (~((~(nil = W!49)) | (~(nil = X!50)))))),
% 3.38/2.41      inference(monotonicity,[status(thm)],[40])).
% 3.38/2.41  tff(42,plain,
% 3.38/2.41      (((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50))))) <=> ((~((~(nil = W!49)) | (~(nil = X!50)))) | (~((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51)))))))),
% 3.38/2.41      inference(transitivity,[status(thm)],[41, 33])).
% 3.38/2.41  tff(43,plain,
% 3.38/2.41      ((ssItem(Y!51) & ssList(Z!52) & (app(app(Z!52, W!49), X1!53) = X!50) & (cons(Y!51, nil) = W!49) & ssList(X1!53) & ![X2: $i] : (~(ssItem(X2) & memberP(Z!52, X2) & lt(Y!51, X2))) & ![X3: $i] : (~(ssItem(X3) & memberP(X1!53, X3) & lt(X3, Y!51)))) | (~((~(nil = W!49)) | (~(nil = X!50))))),
% 3.38/2.41      inference(and_elim,[status(thm)],[24])).
% 3.38/2.41  tff(44,plain,
% 3.38/2.41      ((~((~(nil = W!49)) | (~(nil = X!50)))) | (~((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51))))))),
% 3.38/2.41      inference(modus_ponens,[status(thm)],[43, 42])).
% 3.38/2.41  tff(45,plain,
% 3.38/2.41      ((~((~(nil = W!49)) | (~(nil = X!50)))) | (~((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51))))))),
% 3.38/2.41      inference(modus_ponens,[status(thm)],[44, 32])).
% 3.38/2.41  tff(46,plain,
% 3.38/2.41      (~((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51)))))),
% 3.38/2.41      inference(unit_resolution,[status(thm)],[45, 31])).
% 3.38/2.41  tff(47,plain,
% 3.38/2.41      (((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51))))) | ssList(Z!52)),
% 3.38/2.41      inference(tautology,[status(thm)],[])).
% 3.38/2.41  tff(48,plain,
% 3.38/2.41      (ssList(Z!52)),
% 3.38/2.41      inference(unit_resolution,[status(thm)],[47, 46])).
% 3.38/2.41  tff(49,plain,
% 3.38/2.41      (^[U: $i] : refl(((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))) <=> ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))))),
% 3.38/2.41      inference(bind,[status(th)],[])).
% 3.38/2.41  tff(50,plain,
% 3.38/2.41      (![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))) <=> ![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))),
% 3.38/2.41      inference(quant_intro,[status(thm)],[49])).
% 3.38/2.41  tff(51,plain,
% 3.38/2.41      (^[U: $i] : rewrite(((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))) <=> ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))))),
% 3.38/2.41      inference(bind,[status(th)],[])).
% 3.38/2.41  tff(52,plain,
% 3.38/2.41      (![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))) <=> ![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))),
% 3.38/2.41      inference(quant_intro,[status(thm)],[51])).
% 3.38/2.41  tff(53,plain,
% 3.38/2.41      (![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))) <=> ![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))),
% 3.38/2.41      inference(transitivity,[status(thm)],[52, 50])).
% 3.38/2.41  tff(54,plain,
% 3.38/2.41      (![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))) <=> ![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))),
% 3.38/2.41      inference(rewrite,[status(thm)],[])).
% 3.38/2.41  tff(55,plain,
% 3.38/2.41      (^[U: $i] : trans(monotonicity(quant_intro(proof_bind(^[V: $i] : trans(monotonicity(quant_intro(proof_bind(^[W: $i] : rewrite((ssList(W) => (app(app(U, V), W) = app(U, app(V, W)))) <=> ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))), (![W: $i] : (ssList(W) => (app(app(U, V), W) = app(U, app(V, W)))) <=> ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))), ((ssList(V) => ![W: $i] : (ssList(W) => (app(app(U, V), W) = app(U, app(V, W))))) <=> (ssList(V) => ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))), rewrite((ssList(V) => ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))) <=> ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))), ((ssList(V) => ![W: $i] : (ssList(W) => (app(app(U, V), W) = app(U, app(V, W))))) <=> ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))))), (![V: $i] : (ssList(V) => ![W: $i] : (ssList(W) => (app(app(U, V), W) = app(U, app(V, W))))) <=> ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))), ((ssList(U) => ![V: $i] : (ssList(V) => ![W: $i] : (ssList(W) => (app(app(U, V), W) = app(U, app(V, W)))))) <=> (ssList(U) => ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))))), rewrite((ssList(U) => ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W)))))) <=> ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))), ((ssList(U) => ![V: $i] : (ssList(V) => ![W: $i] : (ssList(W) => (app(app(U, V), W) = app(U, app(V, W)))))) <=> ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))))),
% 3.38/2.41      inference(bind,[status(th)],[])).
% 3.38/2.41  tff(56,plain,
% 3.38/2.41      (![U: $i] : (ssList(U) => ![V: $i] : (ssList(V) => ![W: $i] : (ssList(W) => (app(app(U, V), W) = app(U, app(V, W)))))) <=> ![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))),
% 3.38/2.41      inference(quant_intro,[status(thm)],[55])).
% 3.38/2.41  tff(57,axiom,(![U: $i] : (ssList(U) => ![V: $i] : (ssList(V) => ![W: $i] : (ssList(W) => (app(app(U, V), W) = app(U, app(V, W))))))), file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax','ax82')).
% 3.38/2.41  tff(58,plain,
% 3.38/2.41      (![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))),
% 3.38/2.41      inference(modus_ponens,[status(thm)],[57, 56])).
% 3.38/2.41  tff(59,plain,
% 3.38/2.41      (![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))),
% 3.38/2.41      inference(modus_ponens,[status(thm)],[58, 54])).
% 3.38/2.41  tff(60,plain,(
% 3.38/2.41      ![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))),
% 3.38/2.41      inference(skolemize,[status(sab)],[59])).
% 3.38/2.41  tff(61,plain,
% 3.38/2.41      (![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))),
% 3.38/2.41      inference(modus_ponens,[status(thm)],[60, 53])).
% 3.38/2.41  tff(62,plain,
% 3.38/2.41      (((~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))) | ((~ssList(Z!52)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(Z!52, V), W) = app(Z!52, app(V, W))))))) <=> ((~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))) | (~ssList(Z!52)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(Z!52, V), W) = app(Z!52, app(V, W))))))),
% 3.38/2.41      inference(rewrite,[status(thm)],[])).
% 3.38/2.41  tff(63,plain,
% 3.38/2.41      ((~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))) | ((~ssList(Z!52)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(Z!52, V), W) = app(Z!52, app(V, W))))))),
% 3.38/2.41      inference(quant_inst,[status(thm)],[])).
% 3.38/2.41  tff(64,plain,
% 3.38/2.41      ((~![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(U, V), W) = app(U, app(V, W))))))) | (~ssList(Z!52)) | ![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(Z!52, V), W) = app(Z!52, app(V, W)))))),
% 3.38/2.41      inference(modus_ponens,[status(thm)],[63, 62])).
% 3.38/2.41  tff(65,plain,
% 3.38/2.41      (![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(Z!52, V), W) = app(Z!52, app(V, W)))))),
% 3.38/2.41      inference(unit_resolution,[status(thm)],[64, 61, 48])).
% 3.38/2.41  tff(66,plain,
% 3.38/2.41      (ssList(W!49)),
% 3.38/2.41      inference(and_elim,[status(thm)],[24])).
% 3.38/2.41  tff(67,plain,
% 3.38/2.41      (((~![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(Z!52, V), W) = app(Z!52, app(V, W)))))) | ((~ssList(W!49)) | ![W: $i] : ((~ssList(W)) | (app(app(Z!52, W!49), W) = app(Z!52, app(W!49, W)))))) <=> ((~![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(Z!52, V), W) = app(Z!52, app(V, W)))))) | (~ssList(W!49)) | ![W: $i] : ((~ssList(W)) | (app(app(Z!52, W!49), W) = app(Z!52, app(W!49, W)))))),
% 3.38/2.41      inference(rewrite,[status(thm)],[])).
% 3.38/2.41  tff(68,plain,
% 3.38/2.41      ((~![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(Z!52, V), W) = app(Z!52, app(V, W)))))) | ((~ssList(W!49)) | ![W: $i] : ((~ssList(W)) | (app(app(Z!52, W!49), W) = app(Z!52, app(W!49, W)))))),
% 3.38/2.41      inference(quant_inst,[status(thm)],[])).
% 3.38/2.41  tff(69,plain,
% 3.38/2.41      ((~![V: $i] : ((~ssList(V)) | ![W: $i] : ((~ssList(W)) | (app(app(Z!52, V), W) = app(Z!52, app(V, W)))))) | (~ssList(W!49)) | ![W: $i] : ((~ssList(W)) | (app(app(Z!52, W!49), W) = app(Z!52, app(W!49, W))))),
% 3.38/2.41      inference(modus_ponens,[status(thm)],[68, 67])).
% 3.38/2.41  tff(70,plain,
% 3.38/2.41      (![W: $i] : ((~ssList(W)) | (app(app(Z!52, W!49), W) = app(Z!52, app(W!49, W))))),
% 3.38/2.41      inference(unit_resolution,[status(thm)],[69, 66, 65])).
% 3.38/2.41  tff(71,plain,
% 3.38/2.41      (((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51))))) | ssList(X1!53)),
% 3.38/2.41      inference(tautology,[status(thm)],[])).
% 3.38/2.41  tff(72,plain,
% 3.38/2.41      (ssList(X1!53)),
% 3.38/2.41      inference(unit_resolution,[status(thm)],[71, 46])).
% 3.38/2.41  tff(73,plain,
% 3.38/2.41      (((~![W: $i] : ((~ssList(W)) | (app(app(Z!52, W!49), W) = app(Z!52, app(W!49, W))))) | ((~ssList(X1!53)) | (app(app(Z!52, W!49), X1!53) = app(Z!52, app(W!49, X1!53))))) <=> ((~![W: $i] : ((~ssList(W)) | (app(app(Z!52, W!49), W) = app(Z!52, app(W!49, W))))) | (~ssList(X1!53)) | (app(app(Z!52, W!49), X1!53) = app(Z!52, app(W!49, X1!53))))),
% 3.38/2.41      inference(rewrite,[status(thm)],[])).
% 3.38/2.41  tff(74,plain,
% 3.38/2.41      ((~![W: $i] : ((~ssList(W)) | (app(app(Z!52, W!49), W) = app(Z!52, app(W!49, W))))) | ((~ssList(X1!53)) | (app(app(Z!52, W!49), X1!53) = app(Z!52, app(W!49, X1!53))))),
% 3.38/2.41      inference(quant_inst,[status(thm)],[])).
% 3.38/2.41  tff(75,plain,
% 3.38/2.41      ((~![W: $i] : ((~ssList(W)) | (app(app(Z!52, W!49), W) = app(Z!52, app(W!49, W))))) | (~ssList(X1!53)) | (app(app(Z!52, W!49), X1!53) = app(Z!52, app(W!49, X1!53)))),
% 3.38/2.41      inference(modus_ponens,[status(thm)],[74, 73])).
% 3.38/2.41  tff(76,plain,
% 3.38/2.41      (app(app(Z!52, W!49), X1!53) = app(Z!52, app(W!49, X1!53))),
% 3.38/2.41      inference(unit_resolution,[status(thm)],[75, 72, 70])).
% 3.38/2.41  tff(77,plain,
% 3.38/2.41      (((~ssItem(Y!51)) | (~(cons(Y!51, nil) = W!49)) | (~ssList(Z!52)) | (~(app(app(Z!52, W!49), X1!53) = X!50)) | (~ssList(X1!53)) | (~![X2: $i] : ((~ssItem(X2)) | (~memberP(Z!52, X2)) | (~lt(Y!51, X2)))) | (~![X3: $i] : ((~ssItem(X3)) | (~memberP(X1!53, X3)) | (~lt(X3, Y!51))))) | (app(app(Z!52, W!49), X1!53) = X!50)),
% 3.38/2.41      inference(tautology,[status(thm)],[])).
% 3.38/2.41  tff(78,plain,
% 3.38/2.41      (app(app(Z!52, W!49), X1!53) = X!50),
% 3.38/2.41      inference(unit_resolution,[status(thm)],[77, 46])).
% 3.38/2.41  tff(79,plain,
% 3.38/2.41      (X!50 = app(app(Z!52, W!49), X1!53)),
% 3.38/2.41      inference(symmetry,[status(thm)],[78])).
% 3.38/2.41  tff(80,plain,
% 3.38/2.41      (V!48 = X!50),
% 3.38/2.41      inference(and_elim,[status(thm)],[24])).
% 3.38/2.41  tff(81,plain,
% 3.38/2.41      (nil = V!48),
% 3.38/2.41      inference(and_elim,[status(thm)],[24])).
% 3.38/2.41  tff(82,plain,
% 3.38/2.41      (nil = app(Z!52, app(W!49, X1!53))),
% 3.38/2.41      inference(transitivity,[status(thm)],[81, 80, 79, 76])).
% 3.38/2.41  tff(83,plain,
% 3.38/2.41      (^[U: $i] : refl(((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V)))) <=> ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V)))))),
% 3.38/2.41      inference(bind,[status(th)],[])).
% 3.38/2.41  tff(84,plain,
% 3.38/2.41      (![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V)))) <=> ![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V))))),
% 3.38/2.41      inference(quant_intro,[status(thm)],[83])).
% 3.38/2.41  tff(85,plain,
% 3.38/2.41      (^[U: $i] : rewrite(((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V)))) <=> ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V)))))),
% 3.38/2.41      inference(bind,[status(th)],[])).
% 3.38/2.41  tff(86,plain,
% 3.38/2.41      (![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V)))) <=> ![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V))))),
% 3.38/2.41      inference(quant_intro,[status(thm)],[85])).
% 3.38/2.41  tff(87,plain,
% 3.38/2.41      (![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V)))) <=> ![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V))))),
% 3.38/2.41      inference(transitivity,[status(thm)],[86, 84])).
% 3.38/2.41  tff(88,plain,
% 3.38/2.41      (![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V)))) <=> ![U: $i] : ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V))))),
% 3.38/2.41      inference(rewrite,[status(thm)],[])).
% 3.38/2.41  tff(89,plain,
% 3.38/2.41      (^[U: $i] : trans(monotonicity(quant_intro(proof_bind(^[V: $i] : rewrite((ssList(V) => ssList(app(U, V))) <=> ((~ssList(V)) | ssList(app(U, V))))), (![V: $i] : (ssList(V) => ssList(app(U, V))) <=> ![V: $i] : ((~ssList(V)) | ssList(app(U, V))))), ((ssList(U) => ![V: $i] : (ssList(V) => ssList(app(U, V)))) <=> (ssList(U) => ![V: $i] : ((~ssList(V)) | ssList(app(U, V)))))), rewrite((ssList(U) => ![V: $i] : ((~ssList(V)) | ssList(app(U, V)))) <=> ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V))))), ((ssList(U) => ![V: $i] : (ssList(V) => ssList(app(U, V)))) <=> ((~ssList(U)) | ![V: $i] : ((~ssList(V)) | ssList(app(U, V))))))),
% 3.38/2.41      inference(bind,[status(th)],[])).
% 3.38/2.41  tff(90,plain,
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% 3.38/2.41  tff(91,axiom,(![U: $i] : (ssList(U) => ![V: $i] : (ssList(V) => ssList(app(U, V))))), file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax','ax26')).
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% 3.39/2.41  tff(114,axiom,(![U: $i] : (ssList(U) => ![V: $i] : (ssList(V) => ((nil = app(U, V)) <=> ((nil = V) & (nil = U)))))), file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax','ax83')).
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% 3.39/2.43      ((~((nil = app(W!49, X1!53)) <=> (~((~(nil = W!49)) | (~(nil = X1!53)))))) | (~(nil = app(W!49, X1!53))) | (~((~(nil = W!49)) | (~(nil = X1!53))))),
% 3.39/2.43      inference(tautology,[status(thm)],[])).
% 3.39/2.43  tff(142,plain,
% 3.39/2.43      ((~((nil = app(W!49, X1!53)) <=> (~((~(nil = W!49)) | (~(nil = X1!53)))))) | (~(nil = app(W!49, X1!53)))),
% 3.39/2.43      inference(unit_resolution,[status(thm)],[141, 140])).
% 3.39/2.43  tff(143,plain,
% 3.39/2.43      (~(nil = app(W!49, X1!53))),
% 3.39/2.43      inference(unit_resolution,[status(thm)],[142, 138])).
% 3.39/2.43  tff(144,plain,
% 3.39/2.43      (((~(nil = app(W!49, X1!53))) | (~(nil = Z!52))) | (nil = app(W!49, X1!53))),
% 3.39/2.43      inference(tautology,[status(thm)],[])).
% 3.39/2.43  tff(145,plain,
% 3.39/2.43      ((~(nil = app(W!49, X1!53))) | (~(nil = Z!52))),
% 3.39/2.43      inference(unit_resolution,[status(thm)],[144, 143])).
% 3.39/2.43  tff(146,plain,
% 3.39/2.43      ((~((nil = app(Z!52, app(W!49, X1!53))) <=> (~((~(nil = app(W!49, X1!53))) | (~(nil = Z!52)))))) | (~(nil = app(Z!52, app(W!49, X1!53)))) | (~((~(nil = app(W!49, X1!53))) | (~(nil = Z!52))))),
% 3.39/2.43      inference(tautology,[status(thm)],[])).
% 3.39/2.43  tff(147,plain,
% 3.39/2.43      ((~((nil = app(Z!52, app(W!49, X1!53))) <=> (~((~(nil = app(W!49, X1!53))) | (~(nil = Z!52)))))) | (~(nil = app(Z!52, app(W!49, X1!53))))),
% 3.39/2.43      inference(unit_resolution,[status(thm)],[146, 145])).
% 3.39/2.43  tff(148,plain,
% 3.39/2.43      (~(nil = app(Z!52, app(W!49, X1!53)))),
% 3.39/2.43      inference(unit_resolution,[status(thm)],[147, 127])).
% 3.39/2.43  tff(149,plain,
% 3.39/2.43      ($false),
% 3.39/2.43      inference(unit_resolution,[status(thm)],[148, 82])).
% 3.39/2.43  % SZS output end Proof
%------------------------------------------------------------------------------