TSTP Solution File: SYN726-1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : SYN726-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n009.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 Sep 29 23:57:06 EDT 2022

% Result   : Unsatisfiable 0.21s 0.42s
% Output   : Proof 0.21s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYN726-1 : TPTP v8.1.0. Released v2.5.0.
% 0.13/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.34  % Computer : n009.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
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Mon Sep  5 06:44:35 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.21/0.35  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.21/0.35  Usage: tptp [options] [-file:]file
% 0.21/0.35    -h, -?       prints this message.
% 0.21/0.35    -smt2        print SMT-LIB2 benchmark.
% 0.21/0.35    -m, -model   generate model.
% 0.21/0.35    -p, -proof   generate proof.
% 0.21/0.35    -c, -core    generate unsat core of named formulas.
% 0.21/0.35    -st, -statistics display statistics.
% 0.21/0.35    -t:timeout   set timeout (in second).
% 0.21/0.35    -smt2status  display status in smt2 format instead of SZS.
% 0.21/0.35    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.21/0.35    -<param>:<value> configuration parameter and value.
% 0.21/0.35    -o:<output-file> file to place output in.
% 0.21/0.42  % SZS status Unsatisfiable
% 0.21/0.42  % SZS output start Proof
% 0.21/0.42  tff(q_type, type, (
% 0.21/0.42     q: ( $i * $i ) > $o)).
% 0.21/0.42  tff(sk2_type, type, (
% 0.21/0.42     sk2: $i)).
% 0.21/0.42  tff(sk4_type, type, (
% 0.21/0.42     sk4: $i)).
% 0.21/0.42  tff(p_type, type, (
% 0.21/0.42     p: ( $i * $i ) > $o)).
% 0.21/0.42  tff(sk3_type, type, (
% 0.21/0.42     sk3: $i)).
% 0.21/0.42  tff(sk1_type, type, (
% 0.21/0.42     sk1: $i)).
% 0.21/0.42  tff(1,assumption,(p(sk4, sk2)), introduced(assumption)).
% 0.21/0.42  tff(2,assumption,(~q(sk1, sk3)), introduced(assumption)).
% 0.21/0.42  tff(3,assumption,(q(sk2, sk3)), introduced(assumption)).
% 0.21/0.42  tff(4,plain,
% 0.21/0.42      ((~p(sk1, sk2)) <=> (~p(sk1, sk2))),
% 0.21/0.42      inference(rewrite,[status(thm)],[])).
% 0.21/0.42  tff(5,axiom,(~p(sk1, sk2)), file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm400_5')).
% 0.21/0.42  tff(6,plain,
% 0.21/0.42      (~p(sk1, sk2)),
% 0.21/0.42      inference(modus_ponens,[status(thm)],[5, 4])).
% 0.21/0.42  tff(7,plain,
% 0.21/0.42      (^[B: $i, A: $i] : refl((p(A, B) | q(A, B)) <=> (p(A, B) | q(A, B)))),
% 0.21/0.42      inference(bind,[status(th)],[])).
% 0.21/0.42  tff(8,plain,
% 0.21/0.42      (![B: $i, A: $i] : (p(A, B) | q(A, B)) <=> ![B: $i, A: $i] : (p(A, B) | q(A, B))),
% 0.21/0.42      inference(quant_intro,[status(thm)],[7])).
% 0.21/0.42  tff(9,plain,
% 0.21/0.42      (![B: $i, A: $i] : (p(A, B) | q(A, B)) <=> ![B: $i, A: $i] : (p(A, B) | q(A, B))),
% 0.21/0.42      inference(rewrite,[status(thm)],[])).
% 0.21/0.42  tff(10,axiom,(![B: $i, A: $i] : (p(A, B) | q(A, B))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm400_4')).
% 0.21/0.42  tff(11,plain,
% 0.21/0.42      (![B: $i, A: $i] : (p(A, B) | q(A, B))),
% 0.21/0.42      inference(modus_ponens,[status(thm)],[10, 9])).
% 0.21/0.42  tff(12,plain,(
% 0.21/0.42      ![B: $i, A: $i] : (p(A, B) | q(A, B))),
% 0.21/0.42      inference(skolemize,[status(sab)],[11])).
% 0.21/0.42  tff(13,plain,
% 0.21/0.42      (![B: $i, A: $i] : (p(A, B) | q(A, B))),
% 0.21/0.42      inference(modus_ponens,[status(thm)],[12, 8])).
% 0.21/0.42  tff(14,plain,
% 0.21/0.42      (((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk1, sk2) | q(sk1, sk2))) <=> ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk1, sk2) | q(sk1, sk2))),
% 0.21/0.42      inference(rewrite,[status(thm)],[])).
% 0.21/0.42  tff(15,plain,
% 0.21/0.42      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk1, sk2) | q(sk1, sk2))),
% 0.21/0.42      inference(quant_inst,[status(thm)],[])).
% 0.21/0.42  tff(16,plain,
% 0.21/0.42      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk1, sk2) | q(sk1, sk2)),
% 0.21/0.42      inference(modus_ponens,[status(thm)],[15, 14])).
% 0.21/0.42  tff(17,plain,
% 0.21/0.42      (q(sk1, sk2)),
% 0.21/0.42      inference(unit_resolution,[status(thm)],[16, 13, 6])).
% 0.21/0.42  tff(18,plain,
% 0.21/0.42      (![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C)) <=> ![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))),
% 0.21/0.42      inference(rewrite,[status(thm)],[])).
% 0.21/0.42  tff(19,plain,
% 0.21/0.42      (![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C)) <=> ![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))),
% 0.21/0.42      inference(rewrite,[status(thm)],[])).
% 0.21/0.42  tff(20,plain,
% 0.21/0.42      (^[B: $i, A: $i, C: $i] : trans(monotonicity(rewrite((q(A, C) | (~q(A, B))) <=> ((~q(A, B)) | q(A, C))), (((q(A, C) | (~q(A, B))) | (~q(B, C))) <=> (((~q(A, B)) | q(A, C)) | (~q(B, C))))), rewrite((((~q(A, B)) | q(A, C)) | (~q(B, C))) <=> ((~q(B, C)) | (~q(A, B)) | q(A, C))), (((q(A, C) | (~q(A, B))) | (~q(B, C))) <=> ((~q(B, C)) | (~q(A, B)) | q(A, C))))),
% 0.21/0.42      inference(bind,[status(th)],[])).
% 0.21/0.42  tff(21,plain,
% 0.21/0.42      (![B: $i, A: $i, C: $i] : ((q(A, C) | (~q(A, B))) | (~q(B, C))) <=> ![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))),
% 0.21/0.42      inference(quant_intro,[status(thm)],[20])).
% 0.21/0.42  tff(22,axiom,(![B: $i, A: $i, C: $i] : ((q(A, C) | (~q(A, B))) | (~q(B, C)))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm400_2')).
% 0.21/0.42  tff(23,plain,
% 0.21/0.42      (![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))),
% 0.21/0.42      inference(modus_ponens,[status(thm)],[22, 21])).
% 0.21/0.42  tff(24,plain,
% 0.21/0.42      (![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))),
% 0.21/0.42      inference(modus_ponens,[status(thm)],[23, 19])).
% 0.21/0.42  tff(25,plain,(
% 0.21/0.42      ![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))),
% 0.21/0.42      inference(skolemize,[status(sab)],[24])).
% 0.21/0.42  tff(26,plain,
% 0.21/0.42      (![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))),
% 0.21/0.42      inference(modus_ponens,[status(thm)],[25, 18])).
% 0.21/0.42  tff(27,plain,
% 0.21/0.42      (((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | ((~q(sk1, sk2)) | q(sk1, sk3) | (~q(sk2, sk3)))) <=> ((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | (~q(sk1, sk2)) | q(sk1, sk3) | (~q(sk2, sk3)))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(28,plain,
% 0.21/0.43      (((~q(sk2, sk3)) | (~q(sk1, sk2)) | q(sk1, sk3)) <=> ((~q(sk1, sk2)) | q(sk1, sk3) | (~q(sk2, sk3)))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(29,plain,
% 0.21/0.43      (((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | ((~q(sk2, sk3)) | (~q(sk1, sk2)) | q(sk1, sk3))) <=> ((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | ((~q(sk1, sk2)) | q(sk1, sk3) | (~q(sk2, sk3))))),
% 0.21/0.43      inference(monotonicity,[status(thm)],[28])).
% 0.21/0.43  tff(30,plain,
% 0.21/0.43      (((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | ((~q(sk2, sk3)) | (~q(sk1, sk2)) | q(sk1, sk3))) <=> ((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | (~q(sk1, sk2)) | q(sk1, sk3) | (~q(sk2, sk3)))),
% 0.21/0.43      inference(transitivity,[status(thm)],[29, 27])).
% 0.21/0.43  tff(31,plain,
% 0.21/0.43      ((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | ((~q(sk2, sk3)) | (~q(sk1, sk2)) | q(sk1, sk3))),
% 0.21/0.43      inference(quant_inst,[status(thm)],[])).
% 0.21/0.43  tff(32,plain,
% 0.21/0.43      ((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | (~q(sk1, sk2)) | q(sk1, sk3) | (~q(sk2, sk3))),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[31, 30])).
% 0.21/0.43  tff(33,plain,
% 0.21/0.43      ($false),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[32, 26, 17, 3, 2])).
% 0.21/0.43  tff(34,plain,((~q(sk2, sk3)) | q(sk1, sk3)), inference(lemma,lemma(discharge,[]))).
% 0.21/0.43  tff(35,plain,
% 0.21/0.43      (~q(sk2, sk3)),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[34, 2])).
% 0.21/0.43  tff(36,plain,
% 0.21/0.43      (((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk1, sk3) | q(sk1, sk3))) <=> ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk1, sk3) | q(sk1, sk3))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(37,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk1, sk3) | q(sk1, sk3))),
% 0.21/0.43      inference(quant_inst,[status(thm)],[])).
% 0.21/0.43  tff(38,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk1, sk3) | q(sk1, sk3)),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[37, 36])).
% 0.21/0.43  tff(39,plain,
% 0.21/0.43      (p(sk1, sk3) | q(sk1, sk3)),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[38, 13])).
% 0.21/0.43  tff(40,plain,
% 0.21/0.43      (p(sk1, sk3)),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[39, 2])).
% 0.21/0.43  tff(41,assumption,(p(sk1, sk3)), introduced(assumption)).
% 0.21/0.43  tff(42,assumption,(p(sk3, sk2)), introduced(assumption)).
% 0.21/0.43  tff(43,plain,
% 0.21/0.43      (![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C)) <=> ![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(44,plain,
% 0.21/0.43      (![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C)) <=> ![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(45,plain,
% 0.21/0.43      (^[B: $i, A: $i, C: $i] : trans(monotonicity(rewrite((p(A, C) | (~p(A, B))) <=> ((~p(A, B)) | p(A, C))), (((p(A, C) | (~p(A, B))) | (~p(B, C))) <=> (((~p(A, B)) | p(A, C)) | (~p(B, C))))), rewrite((((~p(A, B)) | p(A, C)) | (~p(B, C))) <=> ((~p(B, C)) | (~p(A, B)) | p(A, C))), (((p(A, C) | (~p(A, B))) | (~p(B, C))) <=> ((~p(B, C)) | (~p(A, B)) | p(A, C))))),
% 0.21/0.43      inference(bind,[status(th)],[])).
% 0.21/0.43  tff(46,plain,
% 0.21/0.43      (![B: $i, A: $i, C: $i] : ((p(A, C) | (~p(A, B))) | (~p(B, C))) <=> ![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))),
% 0.21/0.43      inference(quant_intro,[status(thm)],[45])).
% 0.21/0.43  tff(47,axiom,(![B: $i, A: $i, C: $i] : ((p(A, C) | (~p(A, B))) | (~p(B, C)))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm400_1')).
% 0.21/0.43  tff(48,plain,
% 0.21/0.43      (![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[47, 46])).
% 0.21/0.43  tff(49,plain,
% 0.21/0.43      (![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[48, 44])).
% 0.21/0.43  tff(50,plain,(
% 0.21/0.43      ![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))),
% 0.21/0.43      inference(skolemize,[status(sab)],[49])).
% 0.21/0.43  tff(51,plain,
% 0.21/0.43      (![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[50, 43])).
% 0.21/0.43  tff(52,plain,
% 0.21/0.43      (((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | (p(sk1, sk2) | (~p(sk3, sk2)) | (~p(sk1, sk3)))) <=> ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | p(sk1, sk2) | (~p(sk3, sk2)) | (~p(sk1, sk3)))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(53,plain,
% 0.21/0.43      (((~p(sk3, sk2)) | (~p(sk1, sk3)) | p(sk1, sk2)) <=> (p(sk1, sk2) | (~p(sk3, sk2)) | (~p(sk1, sk3)))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(54,plain,
% 0.21/0.43      (((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | ((~p(sk3, sk2)) | (~p(sk1, sk3)) | p(sk1, sk2))) <=> ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | (p(sk1, sk2) | (~p(sk3, sk2)) | (~p(sk1, sk3))))),
% 0.21/0.43      inference(monotonicity,[status(thm)],[53])).
% 0.21/0.43  tff(55,plain,
% 0.21/0.43      (((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | ((~p(sk3, sk2)) | (~p(sk1, sk3)) | p(sk1, sk2))) <=> ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | p(sk1, sk2) | (~p(sk3, sk2)) | (~p(sk1, sk3)))),
% 0.21/0.43      inference(transitivity,[status(thm)],[54, 52])).
% 0.21/0.43  tff(56,plain,
% 0.21/0.43      ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | ((~p(sk3, sk2)) | (~p(sk1, sk3)) | p(sk1, sk2))),
% 0.21/0.43      inference(quant_inst,[status(thm)],[])).
% 0.21/0.43  tff(57,plain,
% 0.21/0.43      ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | p(sk1, sk2) | (~p(sk3, sk2)) | (~p(sk1, sk3))),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[56, 55])).
% 0.21/0.43  tff(58,plain,
% 0.21/0.43      ($false),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[57, 51, 6, 42, 41])).
% 0.21/0.43  tff(59,plain,((~p(sk3, sk2)) | (~p(sk1, sk3))), inference(lemma,lemma(discharge,[]))).
% 0.21/0.43  tff(60,plain,
% 0.21/0.43      (~p(sk3, sk2)),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[59, 40])).
% 0.21/0.43  tff(61,plain,
% 0.21/0.43      (((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk3, sk2) | q(sk3, sk2))) <=> ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk3, sk2) | q(sk3, sk2))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(62,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk3, sk2) | q(sk3, sk2))),
% 0.21/0.43      inference(quant_inst,[status(thm)],[])).
% 0.21/0.43  tff(63,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk3, sk2) | q(sk3, sk2)),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[62, 61])).
% 0.21/0.43  tff(64,plain,
% 0.21/0.43      (p(sk3, sk2) | q(sk3, sk2)),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[63, 13])).
% 0.21/0.43  tff(65,plain,
% 0.21/0.43      (q(sk3, sk2)),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[64, 60])).
% 0.21/0.43  tff(66,plain,
% 0.21/0.43      (^[B: $i, A: $i] : refl(((~q(A, B)) | q(B, A)) <=> ((~q(A, B)) | q(B, A)))),
% 0.21/0.43      inference(bind,[status(th)],[])).
% 0.21/0.43  tff(67,plain,
% 0.21/0.43      (![B: $i, A: $i] : ((~q(A, B)) | q(B, A)) <=> ![B: $i, A: $i] : ((~q(A, B)) | q(B, A))),
% 0.21/0.43      inference(quant_intro,[status(thm)],[66])).
% 0.21/0.43  tff(68,plain,
% 0.21/0.43      (![B: $i, A: $i] : ((~q(A, B)) | q(B, A)) <=> ![B: $i, A: $i] : ((~q(A, B)) | q(B, A))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(69,plain,
% 0.21/0.43      (^[B: $i, A: $i] : rewrite((q(B, A) | (~q(A, B))) <=> ((~q(A, B)) | q(B, A)))),
% 0.21/0.43      inference(bind,[status(th)],[])).
% 0.21/0.43  tff(70,plain,
% 0.21/0.43      (![B: $i, A: $i] : (q(B, A) | (~q(A, B))) <=> ![B: $i, A: $i] : ((~q(A, B)) | q(B, A))),
% 0.21/0.43      inference(quant_intro,[status(thm)],[69])).
% 0.21/0.43  tff(71,axiom,(![B: $i, A: $i] : (q(B, A) | (~q(A, B)))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm400_3')).
% 0.21/0.43  tff(72,plain,
% 0.21/0.43      (![B: $i, A: $i] : ((~q(A, B)) | q(B, A))),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[71, 70])).
% 0.21/0.43  tff(73,plain,
% 0.21/0.43      (![B: $i, A: $i] : ((~q(A, B)) | q(B, A))),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[72, 68])).
% 0.21/0.43  tff(74,plain,(
% 0.21/0.43      ![B: $i, A: $i] : ((~q(A, B)) | q(B, A))),
% 0.21/0.43      inference(skolemize,[status(sab)],[73])).
% 0.21/0.43  tff(75,plain,
% 0.21/0.43      (![B: $i, A: $i] : ((~q(A, B)) | q(B, A))),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[74, 67])).
% 0.21/0.43  tff(76,plain,
% 0.21/0.43      (((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | ((~q(sk3, sk2)) | q(sk2, sk3))) <=> ((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | (~q(sk3, sk2)) | q(sk2, sk3))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(77,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | ((~q(sk3, sk2)) | q(sk2, sk3))),
% 0.21/0.43      inference(quant_inst,[status(thm)],[])).
% 0.21/0.43  tff(78,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | (~q(sk3, sk2)) | q(sk2, sk3)),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[77, 76])).
% 0.21/0.43  tff(79,plain,
% 0.21/0.43      ($false),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[78, 75, 65, 35])).
% 0.21/0.43  tff(80,plain,(q(sk1, sk3)), inference(lemma,lemma(discharge,[]))).
% 0.21/0.43  tff(81,assumption,(q(sk4, sk1)), introduced(assumption)).
% 0.21/0.43  tff(82,assumption,(q(sk1, sk3)), introduced(assumption)).
% 0.21/0.43  tff(83,plain,
% 0.21/0.43      ((~q(sk3, sk4)) <=> (~q(sk3, sk4))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(84,axiom,(~q(sk3, sk4)), file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm400_6')).
% 0.21/0.43  tff(85,plain,
% 0.21/0.43      (~q(sk3, sk4)),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[84, 83])).
% 0.21/0.43  tff(86,plain,
% 0.21/0.43      (((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | ((~q(sk4, sk3)) | q(sk3, sk4))) <=> ((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | (~q(sk4, sk3)) | q(sk3, sk4))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(87,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | ((~q(sk4, sk3)) | q(sk3, sk4))),
% 0.21/0.43      inference(quant_inst,[status(thm)],[])).
% 0.21/0.43  tff(88,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | (~q(sk4, sk3)) | q(sk3, sk4)),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[87, 86])).
% 0.21/0.43  tff(89,plain,
% 0.21/0.43      (~q(sk4, sk3)),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[88, 75, 85])).
% 0.21/0.43  tff(90,plain,
% 0.21/0.43      (((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | ((~q(sk1, sk3)) | (~q(sk4, sk1)) | q(sk4, sk3))) <=> ((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | (~q(sk1, sk3)) | (~q(sk4, sk1)) | q(sk4, sk3))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(91,plain,
% 0.21/0.43      ((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | ((~q(sk1, sk3)) | (~q(sk4, sk1)) | q(sk4, sk3))),
% 0.21/0.43      inference(quant_inst,[status(thm)],[])).
% 0.21/0.43  tff(92,plain,
% 0.21/0.43      ((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | (~q(sk1, sk3)) | (~q(sk4, sk1)) | q(sk4, sk3)),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[91, 90])).
% 0.21/0.43  tff(93,plain,
% 0.21/0.43      ($false),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[92, 26, 89, 82, 81])).
% 0.21/0.43  tff(94,plain,((~q(sk1, sk3)) | (~q(sk4, sk1))), inference(lemma,lemma(discharge,[]))).
% 0.21/0.43  tff(95,plain,
% 0.21/0.43      (~q(sk4, sk1)),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[94, 80])).
% 0.21/0.43  tff(96,assumption,(q(sk1, sk4)), introduced(assumption)).
% 0.21/0.43  tff(97,plain,
% 0.21/0.43      (((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | ((~q(sk1, sk4)) | q(sk4, sk1))) <=> ((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | (~q(sk1, sk4)) | q(sk4, sk1))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(98,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | ((~q(sk1, sk4)) | q(sk4, sk1))),
% 0.21/0.43      inference(quant_inst,[status(thm)],[])).
% 0.21/0.43  tff(99,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | (~q(sk1, sk4)) | q(sk4, sk1)),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[98, 97])).
% 0.21/0.43  tff(100,plain,
% 0.21/0.43      ($false),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[99, 75, 96, 95])).
% 0.21/0.43  tff(101,plain,(~q(sk1, sk4)), inference(lemma,lemma(discharge,[]))).
% 0.21/0.43  tff(102,plain,
% 0.21/0.43      (((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk1, sk4) | q(sk1, sk4))) <=> ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk1, sk4) | q(sk1, sk4))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(103,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk1, sk4) | q(sk1, sk4))),
% 0.21/0.43      inference(quant_inst,[status(thm)],[])).
% 0.21/0.43  tff(104,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk1, sk4) | q(sk1, sk4)),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[103, 102])).
% 0.21/0.43  tff(105,plain,
% 0.21/0.43      (p(sk1, sk4) | q(sk1, sk4)),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[104, 13])).
% 0.21/0.43  tff(106,plain,
% 0.21/0.43      (p(sk1, sk4)),
% 0.21/0.43      inference(unit_resolution,[status(thm)],[105, 101])).
% 0.21/0.43  tff(107,assumption,(~p(sk1, sk3)), introduced(assumption)).
% 0.21/0.43  tff(108,assumption,(p(sk1, sk4)), introduced(assumption)).
% 0.21/0.43  tff(109,plain,
% 0.21/0.43      (((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk4, sk3) | q(sk4, sk3))) <=> ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk4, sk3) | q(sk4, sk3))),
% 0.21/0.43      inference(rewrite,[status(thm)],[])).
% 0.21/0.43  tff(110,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk4, sk3) | q(sk4, sk3))),
% 0.21/0.43      inference(quant_inst,[status(thm)],[])).
% 0.21/0.43  tff(111,plain,
% 0.21/0.43      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk4, sk3) | q(sk4, sk3)),
% 0.21/0.43      inference(modus_ponens,[status(thm)],[110, 109])).
% 0.21/0.44  tff(112,plain,
% 0.21/0.44      (p(sk4, sk3)),
% 0.21/0.44      inference(unit_resolution,[status(thm)],[111, 13, 89])).
% 0.21/0.44  tff(113,plain,
% 0.21/0.44      (((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | ((~p(sk4, sk3)) | p(sk1, sk3) | (~p(sk1, sk4)))) <=> ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | (~p(sk4, sk3)) | p(sk1, sk3) | (~p(sk1, sk4)))),
% 0.21/0.44      inference(rewrite,[status(thm)],[])).
% 0.21/0.44  tff(114,plain,
% 0.21/0.44      (((~p(sk4, sk3)) | (~p(sk1, sk4)) | p(sk1, sk3)) <=> ((~p(sk4, sk3)) | p(sk1, sk3) | (~p(sk1, sk4)))),
% 0.21/0.44      inference(rewrite,[status(thm)],[])).
% 0.21/0.44  tff(115,plain,
% 0.21/0.44      (((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | ((~p(sk4, sk3)) | (~p(sk1, sk4)) | p(sk1, sk3))) <=> ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | ((~p(sk4, sk3)) | p(sk1, sk3) | (~p(sk1, sk4))))),
% 0.21/0.44      inference(monotonicity,[status(thm)],[114])).
% 0.21/0.44  tff(116,plain,
% 0.21/0.44      (((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | ((~p(sk4, sk3)) | (~p(sk1, sk4)) | p(sk1, sk3))) <=> ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | (~p(sk4, sk3)) | p(sk1, sk3) | (~p(sk1, sk4)))),
% 0.21/0.44      inference(transitivity,[status(thm)],[115, 113])).
% 0.21/0.44  tff(117,plain,
% 0.21/0.44      ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | ((~p(sk4, sk3)) | (~p(sk1, sk4)) | p(sk1, sk3))),
% 0.21/0.44      inference(quant_inst,[status(thm)],[])).
% 0.21/0.44  tff(118,plain,
% 0.21/0.44      ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | (~p(sk4, sk3)) | p(sk1, sk3) | (~p(sk1, sk4))),
% 0.21/0.44      inference(modus_ponens,[status(thm)],[117, 116])).
% 0.21/0.44  tff(119,plain,
% 0.21/0.44      ($false),
% 0.21/0.44      inference(unit_resolution,[status(thm)],[118, 51, 112, 108, 107])).
% 0.21/0.44  tff(120,plain,((~p(sk1, sk4)) | p(sk1, sk3)), inference(lemma,lemma(discharge,[]))).
% 0.21/0.44  tff(121,plain,
% 0.21/0.44      (p(sk1, sk3)),
% 0.21/0.44      inference(unit_resolution,[status(thm)],[120, 106])).
% 0.21/0.44  tff(122,plain,
% 0.21/0.44      (~p(sk3, sk2)),
% 0.21/0.44      inference(unit_resolution,[status(thm)],[59, 121])).
% 0.21/0.44  tff(123,plain,
% 0.21/0.44      (((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk3, sk4) | q(sk3, sk4))) <=> ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk3, sk4) | q(sk3, sk4))),
% 0.21/0.44      inference(rewrite,[status(thm)],[])).
% 0.21/0.44  tff(124,plain,
% 0.21/0.44      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk3, sk4) | q(sk3, sk4))),
% 0.21/0.44      inference(quant_inst,[status(thm)],[])).
% 0.21/0.44  tff(125,plain,
% 0.21/0.44      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk3, sk4) | q(sk3, sk4)),
% 0.21/0.44      inference(modus_ponens,[status(thm)],[124, 123])).
% 0.21/0.44  tff(126,plain,
% 0.21/0.44      (p(sk3, sk4)),
% 0.21/0.44      inference(unit_resolution,[status(thm)],[125, 13, 85])).
% 0.21/0.44  tff(127,plain,
% 0.21/0.44      (((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | ((~p(sk3, sk4)) | p(sk3, sk2) | (~p(sk4, sk2)))) <=> ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | (~p(sk3, sk4)) | p(sk3, sk2) | (~p(sk4, sk2)))),
% 0.21/0.44      inference(rewrite,[status(thm)],[])).
% 0.21/0.44  tff(128,plain,
% 0.21/0.44      (((~p(sk4, sk2)) | (~p(sk3, sk4)) | p(sk3, sk2)) <=> ((~p(sk3, sk4)) | p(sk3, sk2) | (~p(sk4, sk2)))),
% 0.21/0.44      inference(rewrite,[status(thm)],[])).
% 0.21/0.44  tff(129,plain,
% 0.21/0.44      (((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | ((~p(sk4, sk2)) | (~p(sk3, sk4)) | p(sk3, sk2))) <=> ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | ((~p(sk3, sk4)) | p(sk3, sk2) | (~p(sk4, sk2))))),
% 0.21/0.44      inference(monotonicity,[status(thm)],[128])).
% 0.21/0.44  tff(130,plain,
% 0.21/0.44      (((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | ((~p(sk4, sk2)) | (~p(sk3, sk4)) | p(sk3, sk2))) <=> ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | (~p(sk3, sk4)) | p(sk3, sk2) | (~p(sk4, sk2)))),
% 0.21/0.44      inference(transitivity,[status(thm)],[129, 127])).
% 0.21/0.44  tff(131,plain,
% 0.21/0.44      ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | ((~p(sk4, sk2)) | (~p(sk3, sk4)) | p(sk3, sk2))),
% 0.21/0.44      inference(quant_inst,[status(thm)],[])).
% 0.21/0.44  tff(132,plain,
% 0.21/0.44      ((~![B: $i, A: $i, C: $i] : ((~p(B, C)) | (~p(A, B)) | p(A, C))) | (~p(sk3, sk4)) | p(sk3, sk2) | (~p(sk4, sk2))),
% 0.21/0.44      inference(modus_ponens,[status(thm)],[131, 130])).
% 0.21/0.44  tff(133,plain,
% 0.21/0.44      ($false),
% 0.21/0.44      inference(unit_resolution,[status(thm)],[132, 51, 126, 122, 1])).
% 0.21/0.44  tff(134,plain,(~p(sk4, sk2)), inference(lemma,lemma(discharge,[]))).
% 0.21/0.44  tff(135,plain,
% 0.21/0.44      (((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk4, sk2) | q(sk4, sk2))) <=> ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk4, sk2) | q(sk4, sk2))),
% 0.21/0.44      inference(rewrite,[status(thm)],[])).
% 0.21/0.44  tff(136,plain,
% 0.21/0.44      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | (p(sk4, sk2) | q(sk4, sk2))),
% 0.21/0.44      inference(quant_inst,[status(thm)],[])).
% 0.21/0.44  tff(137,plain,
% 0.21/0.44      ((~![B: $i, A: $i] : (p(A, B) | q(A, B))) | p(sk4, sk2) | q(sk4, sk2)),
% 0.21/0.44      inference(modus_ponens,[status(thm)],[136, 135])).
% 0.21/0.44  tff(138,plain,
% 0.21/0.44      (p(sk4, sk2) | q(sk4, sk2)),
% 0.21/0.44      inference(unit_resolution,[status(thm)],[137, 13])).
% 0.21/0.44  tff(139,plain,
% 0.21/0.44      (q(sk4, sk2)),
% 0.21/0.44      inference(unit_resolution,[status(thm)],[138, 134])).
% 0.21/0.44  tff(140,plain,
% 0.21/0.44      (((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | ((~q(sk1, sk2)) | q(sk2, sk1))) <=> ((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | (~q(sk1, sk2)) | q(sk2, sk1))),
% 0.21/0.44      inference(rewrite,[status(thm)],[])).
% 0.21/0.44  tff(141,plain,
% 0.21/0.44      ((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | ((~q(sk1, sk2)) | q(sk2, sk1))),
% 0.21/0.44      inference(quant_inst,[status(thm)],[])).
% 0.21/0.44  tff(142,plain,
% 0.21/0.44      ((~![B: $i, A: $i] : ((~q(A, B)) | q(B, A))) | (~q(sk1, sk2)) | q(sk2, sk1)),
% 0.21/0.44      inference(modus_ponens,[status(thm)],[141, 140])).
% 0.21/0.44  tff(143,plain,
% 0.21/0.44      (q(sk2, sk1)),
% 0.21/0.44      inference(unit_resolution,[status(thm)],[142, 75, 17])).
% 0.21/0.44  tff(144,plain,
% 0.21/0.44      (((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | ((~q(sk2, sk1)) | (~q(sk4, sk2)) | q(sk4, sk1))) <=> ((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | (~q(sk2, sk1)) | (~q(sk4, sk2)) | q(sk4, sk1))),
% 0.21/0.44      inference(rewrite,[status(thm)],[])).
% 0.21/0.44  tff(145,plain,
% 0.21/0.44      ((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | ((~q(sk2, sk1)) | (~q(sk4, sk2)) | q(sk4, sk1))),
% 0.21/0.44      inference(quant_inst,[status(thm)],[])).
% 0.21/0.44  tff(146,plain,
% 0.21/0.44      ((~![B: $i, A: $i, C: $i] : ((~q(B, C)) | (~q(A, B)) | q(A, C))) | (~q(sk2, sk1)) | (~q(sk4, sk2)) | q(sk4, sk1)),
% 0.21/0.44      inference(modus_ponens,[status(thm)],[145, 144])).
% 0.21/0.44  tff(147,plain,
% 0.21/0.44      ($false),
% 0.21/0.44      inference(unit_resolution,[status(thm)],[146, 26, 143, 95, 139])).
% 0.21/0.44  % SZS output end Proof
%------------------------------------------------------------------------------