TSTP Solution File: GEO498+1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : GEO498+1 : TPTP v8.1.0. Released v7.0.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n014.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 : Fri Sep 16 20:36:48 EDT 2022

% Result   : Theorem 0.19s 0.44s
% Output   : Proof 0.19s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GEO498+1 : TPTP v8.1.0. Released v7.0.0.
% 0.13/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.34  % Computer : n014.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 : Wed Aug 31 10:40:32 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.
% 0.19/0.44  % SZS status Theorem
% 0.19/0.44  % SZS output start Proof
% 0.19/0.44  tff(s_m_type, type, (
% 0.19/0.44     s_m: ( $i * $i * $i ) > $o)).
% 0.19/0.44  tff(tptp_fun_Xp_2_type, type, (
% 0.19/0.44     tptp_fun_Xp_2: $i)).
% 0.19/0.44  tff(tptp_fun_Xa_3_type, type, (
% 0.19/0.44     tptp_fun_Xa_3: $i)).
% 0.19/0.44  tff(tptp_fun_Xr_1_type, type, (
% 0.19/0.44     tptp_fun_Xr_1: $i)).
% 0.19/0.44  tff(s_type, type, (
% 0.19/0.44     s: ( $i * $i ) > $i)).
% 0.19/0.44  tff(tptp_fun_Xq_0_type, type, (
% 0.19/0.44     tptp_fun_Xq_0: $i)).
% 0.19/0.44  tff(1,plain,
% 0.19/0.44      ((~((Xp!2 = Xq!0) | (~(s(Xa!3, Xq!0) = Xr!1)) | (~(s(Xa!3, Xp!2) = Xr!1)))) <=> (~((Xp!2 = Xq!0) | (~(s(Xa!3, Xq!0) = Xr!1)) | (~(s(Xa!3, Xp!2) = Xr!1))))),
% 0.19/0.44      inference(rewrite,[status(thm)],[])).
% 0.19/0.44  tff(2,plain,
% 0.19/0.44      ((~![Xa: $i, Xp: $i, Xr: $i, Xq: $i] : ((Xp = Xq) | (~(s(Xa, Xq) = Xr)) | (~(s(Xa, Xp) = Xr)))) <=> (~![Xa: $i, Xp: $i, Xr: $i, Xq: $i] : ((Xp = Xq) | (~(s(Xa, Xq) = Xr)) | (~(s(Xa, Xp) = Xr))))),
% 0.19/0.44      inference(rewrite,[status(thm)],[])).
% 0.19/0.44  tff(3,plain,
% 0.19/0.44      ((~![Xa: $i, Xp: $i, Xr: $i, Xq: $i] : (((~(s(Xa, Xp) = Xr)) | (~(s(Xa, Xq) = Xr))) | (Xp = Xq))) <=> (~![Xa: $i, Xp: $i, Xr: $i, Xq: $i] : ((Xp = Xq) | (~(s(Xa, Xq) = Xr)) | (~(s(Xa, Xp) = Xr))))),
% 0.19/0.44      inference(rewrite,[status(thm)],[])).
% 0.19/0.44  tff(4,axiom,(~![Xa: $i, Xp: $i, Xr: $i, Xq: $i] : (((~(s(Xa, Xp) = Xr)) | (~(s(Xa, Xq) = Xr))) | (Xp = Xq))), file('/export/starexec/sandbox2/benchmark/theBenchmark.p','aSatz7_8')).
% 0.19/0.44  tff(5,plain,
% 0.19/0.44      (~![Xa: $i, Xp: $i, Xr: $i, Xq: $i] : ((Xp = Xq) | (~(s(Xa, Xq) = Xr)) | (~(s(Xa, Xp) = Xr)))),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[4, 3])).
% 0.19/0.44  tff(6,plain,
% 0.19/0.44      (~![Xa: $i, Xp: $i, Xr: $i, Xq: $i] : ((Xp = Xq) | (~(s(Xa, Xq) = Xr)) | (~(s(Xa, Xp) = Xr)))),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[5, 2])).
% 0.19/0.44  tff(7,plain,
% 0.19/0.44      (~![Xa: $i, Xp: $i, Xr: $i, Xq: $i] : ((Xp = Xq) | (~(s(Xa, Xq) = Xr)) | (~(s(Xa, Xp) = Xr)))),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[6, 2])).
% 0.19/0.44  tff(8,plain,
% 0.19/0.44      (~![Xa: $i, Xp: $i, Xr: $i, Xq: $i] : ((Xp = Xq) | (~(s(Xa, Xq) = Xr)) | (~(s(Xa, Xp) = Xr)))),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[7, 2])).
% 0.19/0.44  tff(9,plain,
% 0.19/0.44      (~![Xa: $i, Xp: $i, Xr: $i, Xq: $i] : ((Xp = Xq) | (~(s(Xa, Xq) = Xr)) | (~(s(Xa, Xp) = Xr)))),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[8, 2])).
% 0.19/0.44  tff(10,plain,
% 0.19/0.44      (~![Xa: $i, Xp: $i, Xr: $i, Xq: $i] : ((Xp = Xq) | (~(s(Xa, Xq) = Xr)) | (~(s(Xa, Xp) = Xr)))),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[9, 2])).
% 0.19/0.44  tff(11,plain,
% 0.19/0.44      (~![Xa: $i, Xp: $i, Xr: $i, Xq: $i] : ((Xp = Xq) | (~(s(Xa, Xq) = Xr)) | (~(s(Xa, Xp) = Xr)))),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[10, 2])).
% 0.19/0.44  tff(12,plain,(
% 0.19/0.44      ~((Xp!2 = Xq!0) | (~(s(Xa!3, Xq!0) = Xr!1)) | (~(s(Xa!3, Xp!2) = Xr!1)))),
% 0.19/0.44      inference(skolemize,[status(sab)],[11])).
% 0.19/0.44  tff(13,plain,
% 0.19/0.44      (~((Xp!2 = Xq!0) | (~(s(Xa!3, Xq!0) = Xr!1)) | (~(s(Xa!3, Xp!2) = Xr!1)))),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[12, 1])).
% 0.19/0.44  tff(14,plain,
% 0.19/0.44      (s(Xa!3, Xp!2) = Xr!1),
% 0.19/0.44      inference(or_elim,[status(thm)],[13])).
% 0.19/0.44  tff(15,plain,
% 0.19/0.44      (Xr!1 = s(Xa!3, Xp!2)),
% 0.19/0.44      inference(symmetry,[status(thm)],[14])).
% 0.19/0.44  tff(16,plain,
% 0.19/0.44      (s_m(Xp!2, Xa!3, Xr!1) <=> s_m(Xp!2, Xa!3, s(Xa!3, Xp!2))),
% 0.19/0.44      inference(monotonicity,[status(thm)],[15])).
% 0.19/0.44  tff(17,plain,
% 0.19/0.44      (s_m(Xp!2, Xa!3, s(Xa!3, Xp!2)) <=> s_m(Xp!2, Xa!3, Xr!1)),
% 0.19/0.44      inference(symmetry,[status(thm)],[16])).
% 0.19/0.44  tff(18,plain,
% 0.19/0.44      (^[Xp: $i, Xa: $i] : refl(s_m(Xp, Xa, s(Xa, Xp)) <=> s_m(Xp, Xa, s(Xa, Xp)))),
% 0.19/0.44      inference(bind,[status(th)],[])).
% 0.19/0.44  tff(19,plain,
% 0.19/0.44      (![Xp: $i, Xa: $i] : s_m(Xp, Xa, s(Xa, Xp)) <=> ![Xp: $i, Xa: $i] : s_m(Xp, Xa, s(Xa, Xp))),
% 0.19/0.44      inference(quant_intro,[status(thm)],[18])).
% 0.19/0.44  tff(20,plain,
% 0.19/0.44      (![Xp: $i, Xa: $i] : s_m(Xp, Xa, s(Xa, Xp)) <=> ![Xp: $i, Xa: $i] : s_m(Xp, Xa, s(Xa, Xp))),
% 0.19/0.44      inference(rewrite,[status(thm)],[])).
% 0.19/0.44  tff(21,axiom,(![Xp: $i, Xa: $i] : s_m(Xp, Xa, s(Xa, Xp))), file('/export/starexec/sandbox2/benchmark/theBenchmark.p','aSatz7_4a')).
% 0.19/0.44  tff(22,plain,
% 0.19/0.44      (![Xp: $i, Xa: $i] : s_m(Xp, Xa, s(Xa, Xp))),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[21, 20])).
% 0.19/0.44  tff(23,plain,(
% 0.19/0.44      ![Xp: $i, Xa: $i] : s_m(Xp, Xa, s(Xa, Xp))),
% 0.19/0.44      inference(skolemize,[status(sab)],[22])).
% 0.19/0.44  tff(24,plain,
% 0.19/0.44      (![Xp: $i, Xa: $i] : s_m(Xp, Xa, s(Xa, Xp))),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[23, 19])).
% 0.19/0.44  tff(25,plain,
% 0.19/0.44      ((~![Xp: $i, Xa: $i] : s_m(Xp, Xa, s(Xa, Xp))) | s_m(Xp!2, Xa!3, s(Xa!3, Xp!2))),
% 0.19/0.44      inference(quant_inst,[status(thm)],[])).
% 0.19/0.44  tff(26,plain,
% 0.19/0.44      (s_m(Xp!2, Xa!3, s(Xa!3, Xp!2))),
% 0.19/0.44      inference(unit_resolution,[status(thm)],[25, 24])).
% 0.19/0.44  tff(27,plain,
% 0.19/0.44      (s_m(Xp!2, Xa!3, Xr!1)),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[26, 17])).
% 0.19/0.44  tff(28,plain,
% 0.19/0.44      (^[Xa: $i, Xm: $i, Xb: $i] : refl(((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa)) <=> ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa)))),
% 0.19/0.44      inference(bind,[status(th)],[])).
% 0.19/0.44  tff(29,plain,
% 0.19/0.44      (![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa)) <=> ![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))),
% 0.19/0.44      inference(quant_intro,[status(thm)],[28])).
% 0.19/0.44  tff(30,plain,
% 0.19/0.44      (![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa)) <=> ![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))),
% 0.19/0.44      inference(rewrite,[status(thm)],[])).
% 0.19/0.44  tff(31,axiom,(![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))), file('/export/starexec/sandbox2/benchmark/theBenchmark.p','aSatz7_2')).
% 0.19/0.44  tff(32,plain,
% 0.19/0.44      (![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[31, 30])).
% 0.19/0.44  tff(33,plain,(
% 0.19/0.44      ![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))),
% 0.19/0.44      inference(skolemize,[status(sab)],[32])).
% 0.19/0.44  tff(34,plain,
% 0.19/0.44      (![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[33, 29])).
% 0.19/0.44  tff(35,plain,
% 0.19/0.44      (((~![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))) | ((~s_m(Xp!2, Xa!3, Xr!1)) | s_m(Xr!1, Xa!3, Xp!2))) <=> ((~![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))) | (~s_m(Xp!2, Xa!3, Xr!1)) | s_m(Xr!1, Xa!3, Xp!2))),
% 0.19/0.44      inference(rewrite,[status(thm)],[])).
% 0.19/0.44  tff(36,plain,
% 0.19/0.44      ((~![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))) | ((~s_m(Xp!2, Xa!3, Xr!1)) | s_m(Xr!1, Xa!3, Xp!2))),
% 0.19/0.44      inference(quant_inst,[status(thm)],[])).
% 0.19/0.44  tff(37,plain,
% 0.19/0.44      ((~![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))) | (~s_m(Xp!2, Xa!3, Xr!1)) | s_m(Xr!1, Xa!3, Xp!2)),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[36, 35])).
% 0.19/0.44  tff(38,plain,
% 0.19/0.44      ((~s_m(Xp!2, Xa!3, Xr!1)) | s_m(Xr!1, Xa!3, Xp!2)),
% 0.19/0.44      inference(unit_resolution,[status(thm)],[37, 34])).
% 0.19/0.44  tff(39,plain,
% 0.19/0.44      (s_m(Xr!1, Xa!3, Xp!2)),
% 0.19/0.44      inference(unit_resolution,[status(thm)],[38, 27])).
% 0.19/0.44  tff(40,plain,
% 0.19/0.44      (s(Xa!3, Xq!0) = Xr!1),
% 0.19/0.44      inference(or_elim,[status(thm)],[13])).
% 0.19/0.44  tff(41,plain,
% 0.19/0.44      (Xr!1 = s(Xa!3, Xq!0)),
% 0.19/0.44      inference(symmetry,[status(thm)],[40])).
% 0.19/0.44  tff(42,plain,
% 0.19/0.44      (s_m(Xq!0, Xa!3, Xr!1) <=> s_m(Xq!0, Xa!3, s(Xa!3, Xq!0))),
% 0.19/0.44      inference(monotonicity,[status(thm)],[41])).
% 0.19/0.44  tff(43,plain,
% 0.19/0.44      (s_m(Xq!0, Xa!3, s(Xa!3, Xq!0)) <=> s_m(Xq!0, Xa!3, Xr!1)),
% 0.19/0.44      inference(symmetry,[status(thm)],[42])).
% 0.19/0.44  tff(44,plain,
% 0.19/0.44      ((~![Xp: $i, Xa: $i] : s_m(Xp, Xa, s(Xa, Xp))) | s_m(Xq!0, Xa!3, s(Xa!3, Xq!0))),
% 0.19/0.44      inference(quant_inst,[status(thm)],[])).
% 0.19/0.44  tff(45,plain,
% 0.19/0.44      (s_m(Xq!0, Xa!3, s(Xa!3, Xq!0))),
% 0.19/0.44      inference(unit_resolution,[status(thm)],[44, 24])).
% 0.19/0.44  tff(46,plain,
% 0.19/0.44      (s_m(Xq!0, Xa!3, Xr!1)),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[45, 43])).
% 0.19/0.44  tff(47,plain,
% 0.19/0.44      (((~![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))) | ((~s_m(Xq!0, Xa!3, Xr!1)) | s_m(Xr!1, Xa!3, Xq!0))) <=> ((~![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))) | (~s_m(Xq!0, Xa!3, Xr!1)) | s_m(Xr!1, Xa!3, Xq!0))),
% 0.19/0.44      inference(rewrite,[status(thm)],[])).
% 0.19/0.44  tff(48,plain,
% 0.19/0.44      ((~![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))) | ((~s_m(Xq!0, Xa!3, Xr!1)) | s_m(Xr!1, Xa!3, Xq!0))),
% 0.19/0.44      inference(quant_inst,[status(thm)],[])).
% 0.19/0.44  tff(49,plain,
% 0.19/0.44      ((~![Xa: $i, Xm: $i, Xb: $i] : ((~s_m(Xa, Xm, Xb)) | s_m(Xb, Xm, Xa))) | (~s_m(Xq!0, Xa!3, Xr!1)) | s_m(Xr!1, Xa!3, Xq!0)),
% 0.19/0.44      inference(modus_ponens,[status(thm)],[48, 47])).
% 0.19/0.44  tff(50,plain,
% 0.19/0.44      ((~s_m(Xq!0, Xa!3, Xr!1)) | s_m(Xr!1, Xa!3, Xq!0)),
% 0.19/0.44      inference(unit_resolution,[status(thm)],[49, 34])).
% 0.19/0.44  tff(51,plain,
% 0.19/0.44      (s_m(Xr!1, Xa!3, Xq!0)),
% 0.19/0.44      inference(unit_resolution,[status(thm)],[50, 46])).
% 0.19/0.44  tff(52,plain,
% 0.19/0.45      (~(Xp!2 = Xq!0)),
% 0.19/0.45      inference(or_elim,[status(thm)],[13])).
% 0.19/0.45  tff(53,plain,
% 0.19/0.45      (^[Xp: $i, Xa: $i, Xr: $i, Xq: $i] : refl(((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr))) <=> ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr))))),
% 0.19/0.45      inference(bind,[status(th)],[])).
% 0.19/0.45  tff(54,plain,
% 0.19/0.45      (![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr))) <=> ![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))),
% 0.19/0.45      inference(quant_intro,[status(thm)],[53])).
% 0.19/0.45  tff(55,plain,
% 0.19/0.45      (![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr))) <=> ![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))),
% 0.19/0.45      inference(rewrite,[status(thm)],[])).
% 0.19/0.45  tff(56,plain,
% 0.19/0.45      (^[Xp: $i, Xa: $i, Xr: $i, Xq: $i] : trans(monotonicity(rewrite(((~s_m(Xp, Xa, Xr)) | (~s_m(Xp, Xa, Xq))) <=> ((~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))), ((((~s_m(Xp, Xa, Xr)) | (~s_m(Xp, Xa, Xq))) | (Xr = Xq)) <=> (((~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr))) | (Xr = Xq)))), rewrite((((~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr))) | (Xr = Xq)) <=> ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))), ((((~s_m(Xp, Xa, Xr)) | (~s_m(Xp, Xa, Xq))) | (Xr = Xq)) <=> ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))))),
% 0.19/0.45      inference(bind,[status(th)],[])).
% 0.19/0.45  tff(57,plain,
% 0.19/0.45      (![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : (((~s_m(Xp, Xa, Xr)) | (~s_m(Xp, Xa, Xq))) | (Xr = Xq)) <=> ![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))),
% 0.19/0.45      inference(quant_intro,[status(thm)],[56])).
% 0.19/0.45  tff(58,axiom,(![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : (((~s_m(Xp, Xa, Xr)) | (~s_m(Xp, Xa, Xq))) | (Xr = Xq))), file('/export/starexec/sandbox2/benchmark/theBenchmark.p','aSatz7_4b')).
% 0.19/0.45  tff(59,plain,
% 0.19/0.45      (![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))),
% 0.19/0.45      inference(modus_ponens,[status(thm)],[58, 57])).
% 0.19/0.45  tff(60,plain,
% 0.19/0.45      (![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))),
% 0.19/0.45      inference(modus_ponens,[status(thm)],[59, 55])).
% 0.19/0.45  tff(61,plain,(
% 0.19/0.45      ![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))),
% 0.19/0.45      inference(skolemize,[status(sab)],[60])).
% 0.19/0.45  tff(62,plain,
% 0.19/0.45      (![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))),
% 0.19/0.45      inference(modus_ponens,[status(thm)],[61, 54])).
% 0.19/0.45  tff(63,plain,
% 0.19/0.45      (((~![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))) | ((Xp!2 = Xq!0) | (~s_m(Xr!1, Xa!3, Xq!0)) | (~s_m(Xr!1, Xa!3, Xp!2)))) <=> ((~![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))) | (Xp!2 = Xq!0) | (~s_m(Xr!1, Xa!3, Xq!0)) | (~s_m(Xr!1, Xa!3, Xp!2)))),
% 0.19/0.45      inference(rewrite,[status(thm)],[])).
% 0.19/0.45  tff(64,plain,
% 0.19/0.45      ((~![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))) | ((Xp!2 = Xq!0) | (~s_m(Xr!1, Xa!3, Xq!0)) | (~s_m(Xr!1, Xa!3, Xp!2)))),
% 0.19/0.45      inference(quant_inst,[status(thm)],[])).
% 0.19/0.45  tff(65,plain,
% 0.19/0.45      ((~![Xp: $i, Xa: $i, Xr: $i, Xq: $i] : ((Xr = Xq) | (~s_m(Xp, Xa, Xq)) | (~s_m(Xp, Xa, Xr)))) | (Xp!2 = Xq!0) | (~s_m(Xr!1, Xa!3, Xq!0)) | (~s_m(Xr!1, Xa!3, Xp!2))),
% 0.19/0.45      inference(modus_ponens,[status(thm)],[64, 63])).
% 0.19/0.45  tff(66,plain,
% 0.19/0.45      ($false),
% 0.19/0.45      inference(unit_resolution,[status(thm)],[65, 62, 52, 51, 39])).
% 0.19/0.45  % SZS output end Proof
%------------------------------------------------------------------------------