TSTP Solution File: SYN421+1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : SYN421+1 : TPTP v8.1.0. Released v2.1.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n018.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 23:55:16 EDT 2022

% Result   : CounterSatisfiable 2.19s 1.67s
% Output   : Model 2.19s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SYN421+1 : TPTP v8.1.0. Released v2.1.0.
% 0.06/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.12/0.34  % Computer : n018.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Mon Sep  5 03:19:46 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.34  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.12/0.34  Usage: tptp [options] [-file:]file
% 0.12/0.34    -h, -?       prints this message.
% 0.12/0.34    -smt2        print SMT-LIB2 benchmark.
% 0.12/0.34    -m, -model   generate model.
% 0.12/0.34    -p, -proof   generate proof.
% 0.12/0.34    -c, -core    generate unsat core of named formulas.
% 0.12/0.34    -st, -statistics display statistics.
% 0.12/0.34    -t:timeout   set timeout (in second).
% 0.12/0.34    -smt2status  display status in smt2 format instead of SZS.
% 0.12/0.34    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.12/0.34    -<param>:<value> configuration parameter and value.
% 0.12/0.34    -o:<output-file> file to place output in.
% 2.19/1.67  % SZS status CounterSatisfiable
% 2.19/1.67  % SZS output start Model
% 2.19/1.67  tff(c10_0_type, type, (
% 2.19/1.67     c10_0: $o)).
% 2.19/1.67  tff(tptp_fun__i_val_18_type, type, (
% 2.19/1.67     tptp_fun__i_val_18: $i)).
% 2.19/1.67  tff(a504_type, type, (
% 2.19/1.67     a504: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_48_type, type, (
% 2.19/1.67     tptp_fun__i_val_48: $i)).
% 2.19/1.67  tff(a548_type, type, (
% 2.19/1.67     a548: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_46_type, type, (
% 2.19/1.67     tptp_fun__i_val_46: $i)).
% 2.19/1.67  tff(a529_type, type, (
% 2.19/1.67     a529: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_1_type, type, (
% 2.19/1.67     tptp_fun__i_val_1: $i)).
% 2.19/1.67  tff(a460_type, type, (
% 2.19/1.67     a460: $i)).
% 2.19/1.67  tff(ndr1_0_type, type, (
% 2.19/1.67     ndr1_0: $o)).
% 2.19/1.67  tff(tptp_fun__i_val_37_type, type, (
% 2.19/1.67     tptp_fun__i_val_37: $i)).
% 2.19/1.67  tff(a579_type, type, (
% 2.19/1.67     a579: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_52_type, type, (
% 2.19/1.67     tptp_fun__i_val_52: $i)).
% 2.19/1.67  tff(a528_type, type, (
% 2.19/1.67     a528: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_20_type, type, (
% 2.19/1.67     tptp_fun__i_val_20: $i)).
% 2.19/1.67  tff(a510_type, type, (
% 2.19/1.67     a510: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_35_type, type, (
% 2.19/1.67     tptp_fun__i_val_35: $i)).
% 2.19/1.67  tff(a575_type, type, (
% 2.19/1.67     a575: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_51_type, type, (
% 2.19/1.67     tptp_fun__i_val_51: $i)).
% 2.19/1.67  tff(a530_type, type, (
% 2.19/1.67     a530: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_40_type, type, (
% 2.19/1.67     tptp_fun__i_val_40: $i)).
% 2.19/1.67  tff(a592_type, type, (
% 2.19/1.67     a592: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_26_type, type, (
% 2.19/1.67     tptp_fun__i_val_26: $i)).
% 2.19/1.67  tff(a521_type, type, (
% 2.19/1.67     a521: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_16_type, type, (
% 2.19/1.67     tptp_fun__i_val_16: $i)).
% 2.19/1.67  tff(a502_type, type, (
% 2.19/1.67     a502: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_34_type, type, (
% 2.19/1.67     tptp_fun__i_val_34: $i)).
% 2.19/1.67  tff(a577_type, type, (
% 2.19/1.67     a577: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_28_type, type, (
% 2.19/1.67     tptp_fun__i_val_28: $i)).
% 2.19/1.67  tff(a537_type, type, (
% 2.19/1.67     a537: $i)).
% 2.19/1.67  tff(c6_0_type, type, (
% 2.19/1.67     c6_0: $o)).
% 2.19/1.67  tff(tptp_fun__i_val_41_type, type, (
% 2.19/1.67     tptp_fun__i_val_41: $i)).
% 2.19/1.67  tff(a594_type, type, (
% 2.19/1.67     a594: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_17_type, type, (
% 2.19/1.67     tptp_fun__i_val_17: $i)).
% 2.19/1.67  tff(a503_type, type, (
% 2.19/1.67     a503: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_43_type, type, (
% 2.19/1.67     tptp_fun__i_val_43: $i)).
% 2.19/1.67  tff(a603_type, type, (
% 2.19/1.67     a603: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_23_type, type, (
% 2.19/1.67     tptp_fun__i_val_23: $i)).
% 2.19/1.67  tff(a519_type, type, (
% 2.19/1.67     a519: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_25_type, type, (
% 2.19/1.67     tptp_fun__i_val_25: $i)).
% 2.19/1.67  tff(a517_type, type, (
% 2.19/1.67     a517: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_30_type, type, (
% 2.19/1.67     tptp_fun__i_val_30: $i)).
% 2.19/1.67  tff(a547_type, type, (
% 2.19/1.67     a547: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_12_type, type, (
% 2.19/1.67     tptp_fun__i_val_12: $i)).
% 2.19/1.67  tff(a489_type, type, (
% 2.19/1.67     a489: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_27_type, type, (
% 2.19/1.67     tptp_fun__i_val_27: $i)).
% 2.19/1.67  tff(a523_type, type, (
% 2.19/1.67     a523: $i)).
% 2.19/1.67  tff(c9_0_type, type, (
% 2.19/1.67     c9_0: $o)).
% 2.19/1.67  tff(tptp_fun__i_val_53_type, type, (
% 2.19/1.67     tptp_fun__i_val_53: $i)).
% 2.19/1.67  tff(a567_type, type, (
% 2.19/1.67     a567: $i)).
% 2.19/1.67  tff(c4_0_type, type, (
% 2.19/1.67     c4_0: $o)).
% 2.19/1.67  tff(tptp_fun__i_val_31_type, type, (
% 2.19/1.67     tptp_fun__i_val_31: $i)).
% 2.19/1.67  tff(a550_type, type, (
% 2.19/1.67     a550: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_32_type, type, (
% 2.19/1.67     tptp_fun__i_val_32: $i)).
% 2.19/1.67  tff(a554_type, type, (
% 2.19/1.67     a554: $i)).
% 2.19/1.67  tff(c3_0_type, type, (
% 2.19/1.67     c3_0: $o)).
% 2.19/1.67  tff(tptp_fun__i_val_29_type, type, (
% 2.19/1.67     tptp_fun__i_val_29: $i)).
% 2.19/1.67  tff(a541_type, type, (
% 2.19/1.67     a541: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_50_type, type, (
% 2.19/1.67     tptp_fun__i_val_50: $i)).
% 2.19/1.67  tff(a568_type, type, (
% 2.19/1.67     a568: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_14_type, type, (
% 2.19/1.67     tptp_fun__i_val_14: $i)).
% 2.19/1.67  tff(a492_type, type, (
% 2.19/1.67     a492: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_11_type, type, (
% 2.19/1.67     tptp_fun__i_val_11: $i)).
% 2.19/1.67  tff(a488_type, type, (
% 2.19/1.67     a488: $i)).
% 2.19/1.67  tff(c8_0_type, type, (
% 2.19/1.67     c8_0: $o)).
% 2.19/1.67  tff(tptp_fun__i_val_9_type, type, (
% 2.19/1.67     tptp_fun__i_val_9: $i)).
% 2.19/1.67  tff(a481_type, type, (
% 2.19/1.67     a481: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_8_type, type, (
% 2.19/1.67     tptp_fun__i_val_8: $i)).
% 2.19/1.67  tff(a480_type, type, (
% 2.19/1.67     a480: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_4_type, type, (
% 2.19/1.67     tptp_fun__i_val_4: $i)).
% 2.19/1.67  tff(a473_type, type, (
% 2.19/1.67     a473: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_22_type, type, (
% 2.19/1.67     tptp_fun__i_val_22: $i)).
% 2.19/1.67  tff(a515_type, type, (
% 2.19/1.67     a515: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_44_type, type, (
% 2.19/1.67     tptp_fun__i_val_44: $i)).
% 2.19/1.67  tff(a459_type, type, (
% 2.19/1.67     a459: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_10_type, type, (
% 2.19/1.67     tptp_fun__i_val_10: $i)).
% 2.19/1.67  tff(a484_type, type, (
% 2.19/1.67     a484: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_2_type, type, (
% 2.19/1.67     tptp_fun__i_val_2: $i)).
% 2.19/1.67  tff(a463_type, type, (
% 2.19/1.67     a463: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_3_type, type, (
% 2.19/1.67     tptp_fun__i_val_3: $i)).
% 2.19/1.67  tff(a470_type, type, (
% 2.19/1.67     a470: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_7_type, type, (
% 2.19/1.67     tptp_fun__i_val_7: $i)).
% 2.19/1.67  tff(a479_type, type, (
% 2.19/1.67     a479: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_19_type, type, (
% 2.19/1.67     tptp_fun__i_val_19: $i)).
% 2.19/1.67  tff(a509_type, type, (
% 2.19/1.67     a509: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_5_type, type, (
% 2.19/1.67     tptp_fun__i_val_5: $i)).
% 2.19/1.67  tff(a475_type, type, (
% 2.19/1.67     a475: $i)).
% 2.19/1.67  tff(c7_0_type, type, (
% 2.19/1.67     c7_0: $o)).
% 2.19/1.67  tff(c1_0_type, type, (
% 2.19/1.67     c1_0: $o)).
% 2.19/1.67  tff(tptp_fun__i_val_45_type, type, (
% 2.19/1.67     tptp_fun__i_val_45: $i)).
% 2.19/1.67  tff(a589_type, type, (
% 2.19/1.67     a589: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_49_type, type, (
% 2.19/1.67     tptp_fun__i_val_49: $i)).
% 2.19/1.67  tff(a555_type, type, (
% 2.19/1.67     a555: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_36_type, type, (
% 2.19/1.67     tptp_fun__i_val_36: $i)).
% 2.19/1.67  tff(a578_type, type, (
% 2.19/1.67     a578: $i)).
% 2.19/1.67  tff(c2_0_type, type, (
% 2.19/1.67     c2_0: $o)).
% 2.19/1.67  tff(tptp_fun__i_val_15_type, type, (
% 2.19/1.67     tptp_fun__i_val_15: $i)).
% 2.19/1.67  tff(a493_type, type, (
% 2.19/1.67     a493: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_21_type, type, (
% 2.19/1.67     tptp_fun__i_val_21: $i)).
% 2.19/1.67  tff(a513_type, type, (
% 2.19/1.67     a513: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_6_type, type, (
% 2.19/1.67     tptp_fun__i_val_6: $i)).
% 2.19/1.67  tff(a478_type, type, (
% 2.19/1.67     a478: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_39_type, type, (
% 2.19/1.67     tptp_fun__i_val_39: $i)).
% 2.19/1.67  tff(a586_type, type, (
% 2.19/1.67     a586: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_47_type, type, (
% 2.19/1.67     tptp_fun__i_val_47: $i)).
% 2.19/1.67  tff(a545_type, type, (
% 2.19/1.67     a545: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_0_type, type, (
% 2.19/1.67     tptp_fun__i_val_0: $i)).
% 2.19/1.67  tff(a454_type, type, (
% 2.19/1.67     a454: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_24_type, type, (
% 2.19/1.67     tptp_fun__i_val_24: $i)).
% 2.19/1.67  tff(a520_type, type, (
% 2.19/1.67     a520: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_33_type, type, (
% 2.19/1.67     tptp_fun__i_val_33: $i)).
% 2.19/1.67  tff(a566_type, type, (
% 2.19/1.67     a566: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_13_type, type, (
% 2.19/1.67     tptp_fun__i_val_13: $i)).
% 2.19/1.67  tff(a491_type, type, (
% 2.19/1.67     a491: $i)).
% 2.19/1.67  tff(c5_0_type, type, (
% 2.19/1.67     c5_0: $o)).
% 2.19/1.67  tff(tptp_fun__i_val_42_type, type, (
% 2.19/1.67     tptp_fun__i_val_42: $i)).
% 2.19/1.67  tff(a602_type, type, (
% 2.19/1.67     a602: $i)).
% 2.19/1.67  tff(tptp_fun__i_val_38_type, type, (
% 2.19/1.67     tptp_fun__i_val_38: $i)).
% 2.19/1.67  tff(a585_type, type, (
% 2.19/1.67     a585: $i)).
% 2.19/1.67  tff(c4_1_type, type, (
% 2.19/1.67     c4_1: $i > $o)).
% 2.19/1.67  tff(k!1541_type, type, (
% 2.19/1.67     k!1541: $i > $i)).
% 2.19/1.67  tff(k!1540_type, type, (
% 2.19/1.67     k!1540: $i > $i)).
% 2.19/1.67  tff(c6_2_type, type, (
% 2.19/1.67     c6_2: ( $i * $i ) > $o)).
% 2.19/1.67  tff(c1_1_type, type, (
% 2.19/1.67     c1_1: $i > $o)).
% 2.19/1.67  tff(c8_1_type, type, (
% 2.19/1.67     c8_1: $i > $o)).
% 2.19/1.67  tff(c6_1_type, type, (
% 2.19/1.67     c6_1: $i > $o)).
% 2.19/1.67  tff(c8_2_type, type, (
% 2.19/1.67     c8_2: ( $i * $i ) > $o)).
% 2.19/1.67  tff(c9_2_type, type, (
% 2.19/1.67     c9_2: ( $i * $i ) > $o)).
% 2.19/1.67  tff(c7_2_type, type, (
% 2.19/1.67     c7_2: ( $i * $i ) > $o)).
% 2.19/1.67  tff(c10_2_type, type, (
% 2.19/1.67     c10_2: ( $i * $i ) > $o)).
% 2.19/1.67  tff(c4_2_type, type, (
% 2.19/1.67     c4_2: ( $i * $i ) > $o)).
% 2.19/1.67  tff(ndr1_1_type, type, (
% 2.19/1.67     ndr1_1: $i > $o)).
% 2.19/1.67  tff(c10_1_type, type, (
% 2.19/1.67     c10_1: $i > $o)).
% 2.19/1.67  tff(c5_2_type, type, (
% 2.19/1.67     c5_2: ( $i * $i ) > $o)).
% 2.19/1.67  tff(c5_1_type, type, (
% 2.19/1.67     c5_1: $i > $o)).
% 2.19/1.67  tff(c2_1_type, type, (
% 2.19/1.67     c2_1: $i > $o)).
% 2.19/1.67  tff(c3_1_type, type, (
% 2.19/1.67     c3_1: $i > $o)).
% 2.19/1.67  tff(c9_1_type, type, (
% 2.19/1.67     c9_1: $i > $o)).
% 2.19/1.67  tff(c3_2_type, type, (
% 2.19/1.67     c3_2: ( $i * $i ) > $o)).
% 2.19/1.67  tff(c7_1_type, type, (
% 2.19/1.67     c7_1: $i > $o)).
% 2.19/1.67  tff(c2_2_type, type, (
% 2.19/1.67     c2_2: ( $i * $i ) > $o)).
% 2.19/1.67  tff(c1_2_type, type, (
% 2.19/1.67     c1_2: ( $i * $i ) > $o)).
% 2.19/1.67  tff(formula1, axiom,
% 2.19/1.67      c10_0 <=> $false).
% 2.19/1.67  tff(formula2, axiom,
% 2.19/1.67      a504 = $i!val!18).
% 2.19/1.67  tff(formula3, axiom,
% 2.19/1.67      a548 = $i!val!48).
% 2.19/1.67  tff(formula4, axiom,
% 2.19/1.67      a529 = $i!val!46).
% 2.19/1.67  tff(formula5, axiom,
% 2.19/1.67      a460 = $i!val!1).
% 2.19/1.67  tff(formula6, axiom,
% 2.19/1.67      ndr1_0 <=> $true).
% 2.19/1.67  tff(formula7, axiom,
% 2.19/1.67      a579 = $i!val!37).
% 2.19/1.67  tff(formula8, axiom,
% 2.19/1.67      a528 = $i!val!52).
% 2.19/1.67  tff(formula9, axiom,
% 2.19/1.67      a510 = $i!val!20).
% 2.19/1.67  tff(formula10, axiom,
% 2.19/1.67      a575 = $i!val!35).
% 2.19/1.67  tff(formula11, axiom,
% 2.19/1.67      a530 = $i!val!51).
% 2.19/1.67  tff(formula12, axiom,
% 2.19/1.67      a592 = $i!val!40).
% 2.19/1.67  tff(formula13, axiom,
% 2.19/1.67      a521 = $i!val!26).
% 2.19/1.67  tff(formula14, axiom,
% 2.19/1.67      a502 = $i!val!16).
% 2.19/1.67  tff(formula15, axiom,
% 2.19/1.67      a577 = $i!val!34).
% 2.19/1.67  tff(formula16, axiom,
% 2.19/1.67      a537 = $i!val!28).
% 2.19/1.67  tff(formula17, axiom,
% 2.19/1.67      c6_0 <=> $true).
% 2.19/1.67  tff(formula18, axiom,
% 2.19/1.67      a594 = $i!val!41).
% 2.19/1.67  tff(formula19, axiom,
% 2.19/1.67      a503 = $i!val!17).
% 2.19/1.67  tff(formula20, axiom,
% 2.19/1.67      a603 = $i!val!43).
% 2.19/1.67  tff(formula21, axiom,
% 2.19/1.67      a519 = $i!val!23).
% 2.19/1.67  tff(formula22, axiom,
% 2.19/1.67      a517 = $i!val!25).
% 2.19/1.67  tff(formula23, axiom,
% 2.19/1.67      a547 = $i!val!30).
% 2.19/1.67  tff(formula24, axiom,
% 2.19/1.67      a489 = $i!val!12).
% 2.19/1.67  tff(formula25, axiom,
% 2.19/1.67      a523 = $i!val!27).
% 2.19/1.67  tff(formula26, axiom,
% 2.19/1.67      c9_0 <=> $false).
% 2.19/1.67  tff(formula27, axiom,
% 2.19/1.67      a567 = $i!val!53).
% 2.19/1.67  tff(formula28, axiom,
% 2.19/1.67      c4_0 <=> $true).
% 2.19/1.67  tff(formula29, axiom,
% 2.19/1.67      a550 = $i!val!31).
% 2.19/1.67  tff(formula30, axiom,
% 2.19/1.67      a554 = $i!val!32).
% 2.19/1.67  tff(formula31, axiom,
% 2.19/1.67      c3_0 <=> $false).
% 2.19/1.67  tff(formula32, axiom,
% 2.19/1.67      a541 = $i!val!29).
% 2.19/1.67  tff(formula33, axiom,
% 2.19/1.67      a568 = $i!val!50).
% 2.19/1.67  tff(formula34, axiom,
% 2.19/1.67      a492 = $i!val!14).
% 2.19/1.67  tff(formula35, axiom,
% 2.19/1.67      a488 = $i!val!11).
% 2.19/1.67  tff(formula36, axiom,
% 2.19/1.67      c8_0 <=> $false).
% 2.19/1.67  tff(formula37, axiom,
% 2.19/1.67      a481 = $i!val!9).
% 2.19/1.67  tff(formula38, axiom,
% 2.19/1.67      a480 = $i!val!8).
% 2.19/1.67  tff(formula39, axiom,
% 2.19/1.67      a473 = $i!val!4).
% 2.19/1.67  tff(formula40, axiom,
% 2.19/1.67      a515 = $i!val!22).
% 2.19/1.67  tff(formula41, axiom,
% 2.19/1.67      a459 = $i!val!44).
% 2.19/1.67  tff(formula42, axiom,
% 2.19/1.67      a484 = $i!val!10).
% 2.19/1.67  tff(formula43, axiom,
% 2.19/1.67      a463 = $i!val!2).
% 2.19/1.67  tff(formula44, axiom,
% 2.19/1.67      a470 = $i!val!3).
% 2.19/1.67  tff(formula45, axiom,
% 2.19/1.67      a479 = $i!val!7).
% 2.19/1.67  tff(formula46, axiom,
% 2.19/1.67      a509 = $i!val!19).
% 2.19/1.67  tff(formula47, axiom,
% 2.19/1.67      a475 = $i!val!5).
% 2.19/1.67  tff(formula48, axiom,
% 2.19/1.67      c7_0 <=> $false).
% 2.19/1.67  tff(formula49, axiom,
% 2.19/1.67      c1_0 <=> $true).
% 2.19/1.67  tff(formula50, axiom,
% 2.19/1.67      a589 = $i!val!45).
% 2.19/1.67  tff(formula51, axiom,
% 2.19/1.67      a555 = $i!val!49).
% 2.19/1.67  tff(formula52, axiom,
% 2.19/1.67      a578 = $i!val!36).
% 2.19/1.67  tff(formula53, axiom,
% 2.19/1.67      c2_0 <=> $true).
% 2.19/1.67  tff(formula54, axiom,
% 2.19/1.67      a493 = $i!val!15).
% 2.19/1.67  tff(formula55, axiom,
% 2.19/1.67      a513 = $i!val!21).
% 2.19/1.67  tff(formula56, axiom,
% 2.19/1.67      a478 = $i!val!6).
% 2.19/1.67  tff(formula57, axiom,
% 2.19/1.67      a586 = $i!val!39).
% 2.19/1.67  tff(formula58, axiom,
% 2.19/1.67      a545 = $i!val!47).
% 2.19/1.67  tff(formula59, axiom,
% 2.19/1.67      a454 = $i!val!0).
% 2.19/1.67  tff(formula60, axiom,
% 2.19/1.67      a520 = $i!val!24).
% 2.19/1.67  tff(formula61, axiom,
% 2.19/1.67      a566 = $i!val!33).
% 2.19/1.67  tff(formula62, axiom,
% 2.19/1.67      a491 = $i!val!13).
% 2.19/1.67  tff(formula63, axiom,
% 2.19/1.67      c5_0 <=> $true).
% 2.19/1.67  tff(formula64, axiom,
% 2.19/1.67      a602 = $i!val!42).
% 2.19/1.67  tff(formula65, axiom,
% 2.19/1.67      a585 = $i!val!38).
% 2.19/1.67  tff(formula66, axiom,
% 2.19/1.67      ![X0: $i] : (c4_1(X0) <=> $false)).
% 2.19/1.67  tff(formula67, axiom,
% 2.19/1.67      ![X0: $i, X1: $i] : (c6_2(X0, X1) <=> (((k!1540(X1) = $i!val!0) & (k!1541(X0) = $i!val!53)) | ((k!1540(X1) = $i!val!23) & (k!1541(X0) = $i!val!50)) | ((k!1540(X1) = $i!val!2) & (k!1541(X0) = $i!val!50)) | ((k!1540(X1) = $i!val!23) & (k!1541(X0) = $i!val!51)) | ((k!1540(X1) = $i!val!16) & (k!1541(X0) = $i!val!53)) | ((k!1540(X1) = $i!val!2) & (k!1541(X0) = $i!val!51)) | ((k!1540(X1) = $i!val!19) & (k!1541(X0) = $i!val!53)) | ((k!1540(X1) = $i!val!32) & (k!1541(X0) = $i!val!53)) | ((k!1540(X1) = $i!val!42) & (k!1541(X0) = $i!val!53)) | ((k!1540(X1) = $i!val!28) & (k!1541(X0) = $i!val!53)) | ((k!1540(X1) = $i!val!23) & (k!1541(X0) = $i!val!24)) | ((k!1540(X1) = $i!val!33) & (k!1541(X0) = $i!val!53)) | ((k!1540(X1) = $i!val!13) & (k!1541(X0) = $i!val!51)) | ((k!1540(X1) = $i!val!36) & (k!1541(X0) = $i!val!51))))).
% 2.19/1.67  tff(formula68, axiom,
% 2.19/1.67      k!1541($i!val!14) = $i!val!14).
% 2.19/1.67  tff(formula69, axiom,
% 2.19/1.67      k!1541($i!val!45) = $i!val!45).
% 2.19/1.67  tff(formula70, axiom,
% 2.19/1.67      k!1541($i!val!17) = $i!val!17).
% 2.19/1.67  tff(formula71, axiom,
% 2.19/1.67      k!1541($i!val!37) = $i!val!37).
% 2.19/1.67  tff(formula72, axiom,
% 2.19/1.67      k!1541($i!val!48) = $i!val!48).
% 2.19/1.67  tff(formula73, axiom,
% 2.19/1.67      k!1541($i!val!46) = $i!val!46).
% 2.19/1.67  tff(formula74, axiom,
% 2.19/1.67      k!1541($i!val!43) = $i!val!43).
% 2.19/1.67  tff(formula75, axiom,
% 2.19/1.67      k!1541($i!val!8) = $i!val!8).
% 2.19/1.67  tff(formula76, axiom,
% 2.19/1.67      k!1541($i!val!44) = $i!val!44).
% 2.19/1.67  tff(formula77, axiom,
% 2.19/1.67      k!1541($i!val!47) = $i!val!47).
% 2.19/1.67  tff(formula78, axiom,
% 2.19/1.67      k!1541($i!val!49) = $i!val!49).
% 2.19/1.67  tff(formula79, axiom,
% 2.19/1.67      k!1541($i!val!52) = $i!val!52).
% 2.19/1.67  tff(formula80, axiom,
% 2.19/1.67      k!1541($i!val!20) = $i!val!20).
% 2.19/1.67  tff(formula81, axiom,
% 2.19/1.67      k!1541($i!val!24) = $i!val!24).
% 2.19/1.67  tff(formula82, axiom,
% 2.19/1.67      k!1541($i!val!51) = $i!val!51).
% 2.19/1.67  tff(formula83, axiom,
% 2.19/1.67      k!1541($i!val!7) = $i!val!7).
% 2.19/1.67  tff(formula84, axiom,
% 2.19/1.67      k!1541($i!val!53) = $i!val!53).
% 2.19/1.67  tff(formula85, axiom,
% 2.19/1.67      ![X0: $i] : ((~((($i!val!14 = X0)) | (($i!val!45 = X0)) | (($i!val!17 = X0)) | (($i!val!37 = X0)) | (($i!val!48 = X0)) | (($i!val!46 = X0)) | (($i!val!43 = X0)) | (($i!val!8 = X0)) | (($i!val!44 = X0)) | (($i!val!47 = X0)) | (($i!val!49 = X0)) | (($i!val!52 = X0)) | (($i!val!20 = X0)) | (($i!val!24 = X0)) | (($i!val!51 = X0)) | (($i!val!7 = X0)) | (($i!val!53 = X0)))) => (k!1541(X0) = $i!val!50))).
% 2.19/1.67  tff(formula86, axiom,
% 2.19/1.67      ![X0: $i] : (c1_1(X0) <=> ((k!1540(X0) = $i!val!0) | (k!1540(X0) = $i!val!33) | (k!1540(X0) = $i!val!36) | (k!1540(X0) = $i!val!13) | (k!1540(X0) = $i!val!32)))).
% 2.19/1.67  tff(formula87, axiom,
% 2.19/1.67      ![X0: $i] : (c8_1(X0) <=> ((X0 = $i!val!3) | (X0 = $i!val!32)))).
% 2.19/1.67  tff(formula88, axiom,
% 2.19/1.67      ![X0: $i] : (c6_1(X0) <=> (X0 = $i!val!19))).
% 2.19/1.67  tff(formula89, axiom,
% 2.19/1.67      k!1540($i!val!18) = $i!val!18).
% 2.19/1.67  tff(formula90, axiom,
% 2.19/1.67      k!1540($i!val!1) = $i!val!1).
% 2.19/1.67  tff(formula91, axiom,
% 2.19/1.67      k!1540($i!val!11) = $i!val!11).
% 2.19/1.67  tff(formula92, axiom,
% 2.19/1.67      k!1540($i!val!9) = $i!val!9).
% 2.19/1.67  tff(formula93, axiom,
% 2.19/1.67      k!1540($i!val!22) = $i!val!22).
% 2.19/1.67  tff(formula94, axiom,
% 2.19/1.67      k!1540($i!val!4) = $i!val!4).
% 2.19/1.67  tff(formula95, axiom,
% 2.19/1.67      k!1540($i!val!10) = $i!val!10).
% 2.19/1.67  tff(formula96, axiom,
% 2.19/1.67      k!1540($i!val!35) = $i!val!35).
% 2.19/1.67  tff(formula97, axiom,
% 2.19/1.67      k!1540($i!val!2) = $i!val!2).
% 2.19/1.67  tff(formula98, axiom,
% 2.19/1.67      k!1540($i!val!40) = $i!val!40).
% 2.19/1.67  tff(formula99, axiom,
% 2.19/1.67      k!1540($i!val!26) = $i!val!26).
% 2.19/1.67  tff(formula100, axiom,
% 2.19/1.67      k!1540($i!val!3) = $i!val!3).
% 2.19/1.67  tff(formula101, axiom,
% 2.19/1.67      k!1540($i!val!19) = $i!val!19).
% 2.19/1.67  tff(formula102, axiom,
% 2.19/1.67      k!1540($i!val!16) = $i!val!16).
% 2.19/1.67  tff(formula103, axiom,
% 2.19/1.67      k!1540($i!val!5) = $i!val!5).
% 2.19/1.67  tff(formula104, axiom,
% 2.19/1.67      k!1540($i!val!28) = $i!val!28).
% 2.19/1.67  tff(formula105, axiom,
% 2.19/1.67      k!1540($i!val!34) = $i!val!34).
% 2.19/1.67  tff(formula106, axiom,
% 2.19/1.67      k!1540($i!val!41) = $i!val!41).
% 2.19/1.67  tff(formula107, axiom,
% 2.19/1.67      k!1540($i!val!36) = $i!val!36).
% 2.19/1.67  tff(formula108, axiom,
% 2.19/1.67      k!1540($i!val!15) = $i!val!15).
% 2.19/1.67  tff(formula109, axiom,
% 2.19/1.67      k!1540($i!val!39) = $i!val!39).
% 2.19/1.67  tff(formula110, axiom,
% 2.19/1.67      k!1540($i!val!21) = $i!val!21).
% 2.19/1.67  tff(formula111, axiom,
% 2.19/1.67      k!1540($i!val!6) = $i!val!6).
% 2.19/1.67  tff(formula112, axiom,
% 2.19/1.67      k!1540($i!val!23) = $i!val!23).
% 2.19/1.67  tff(formula113, axiom,
% 2.19/1.67      k!1540($i!val!25) = $i!val!25).
% 2.19/1.67  tff(formula114, axiom,
% 2.19/1.67      k!1540($i!val!30) = $i!val!30).
% 2.19/1.67  tff(formula115, axiom,
% 2.19/1.67      k!1540($i!val!12) = $i!val!12).
% 2.19/1.67  tff(formula116, axiom,
% 2.19/1.67      k!1540($i!val!27) = $i!val!27).
% 2.19/1.67  tff(formula117, axiom,
% 2.19/1.67      k!1540($i!val!0) = $i!val!0).
% 2.19/1.67  tff(formula118, axiom,
% 2.19/1.67      k!1540($i!val!33) = $i!val!33).
% 2.19/1.67  tff(formula119, axiom,
% 2.19/1.67      k!1540($i!val!13) = $i!val!13).
% 2.19/1.67  tff(formula120, axiom,
% 2.19/1.67      k!1540($i!val!42) = $i!val!42).
% 2.19/1.67  tff(formula121, axiom,
% 2.19/1.67      k!1540($i!val!32) = $i!val!32).
% 2.19/1.67  tff(formula122, axiom,
% 2.19/1.67      k!1540($i!val!38) = $i!val!38).
% 2.19/1.67  tff(formula123, axiom,
% 2.19/1.67      k!1540($i!val!31) = $i!val!31).
% 2.19/1.67  tff(formula124, axiom,
% 2.19/1.67      ![X0: $i] : ((~((($i!val!18 = X0)) | (($i!val!1 = X0)) | (($i!val!11 = X0)) | (($i!val!9 = X0)) | (($i!val!22 = X0)) | (($i!val!4 = X0)) | (($i!val!10 = X0)) | (($i!val!35 = X0)) | (($i!val!2 = X0)) | (($i!val!40 = X0)) | (($i!val!26 = X0)) | (($i!val!3 = X0)) | (($i!val!19 = X0)) | (($i!val!16 = X0)) | (($i!val!5 = X0)) | (($i!val!28 = X0)) | (($i!val!34 = X0)) | (($i!val!41 = X0)) | (($i!val!36 = X0)) | (($i!val!15 = X0)) | (($i!val!39 = X0)) | (($i!val!21 = X0)) | (($i!val!6 = X0)) | (($i!val!23 = X0)) | (($i!val!25 = X0)) | (($i!val!30 = X0)) | (($i!val!12 = X0)) | (($i!val!27 = X0)) | (($i!val!0 = X0)) | (($i!val!33 = X0)) | (($i!val!13 = X0)) | (($i!val!42 = X0)) | (($i!val!32 = X0)) | (($i!val!38 = X0)) | (($i!val!31 = X0)))) => (k!1540(X0) = $i!val!29))).
% 2.19/1.67  tff(formula125, axiom,
% 2.19/1.67      ![X0: $i, X1: $i] : (c8_2(X0, X1) <=> (((k!1540(X1) = $i!val!16) & (k!1541(X0) = $i!val!17)) | ((k!1540(X1) = $i!val!23) & (k!1541(X0) = $i!val!44)) | ((k!1540(X1) = $i!val!36) & (k!1541(X0) = $i!val!44)) | ((k!1540(X1) = $i!val!13) & (k!1541(X0) = $i!val!44)) | ((k!1540(X1) = $i!val!42) & (k!1541(X0) = $i!val!44)) | ((k!1540(X1) = $i!val!32) & (k!1541(X0) = $i!val!44))))).
% 2.19/1.67  tff(formula126, axiom,
% 2.19/1.67      ![X0: $i, X1: $i] : (c9_2(X0, X1) <=> (((k!1540(X1) = $i!val!23) & (k!1541(X0) = $i!val!50)) | ((k!1540(X1) = $i!val!2) & (k!1541(X0) = $i!val!50)) | ((k!1540(X1) = $i!val!23) & (k!1541(X0) = $i!val!51)) | ((k!1540(X1) = $i!val!2) & (k!1541(X0) = $i!val!51)) | ((k!1540(X1) = $i!val!28) & (k!1541(X0) = $i!val!48)) | ((k!1540(X1) = $i!val!6) & (k!1541(X0) = $i!val!50)) | ((k!1540(X1) = $i!val!2) & (k!1541(X0) = $i!val!48)) | ((k!1540(X1) = $i!val!23) & (k!1541(X0) = $i!val!24)) | ((k!1540(X1) = $i!val!32) & (k!1541(X0) = $i!val!48)) | ((k!1540(X1) = $i!val!13) & (k!1541(X0) = $i!val!50)) | ((k!1540(X1) = $i!val!42) & (k!1541(X0) = $i!val!48)) | ((k!1540(X1) = $i!val!36) & (k!1541(X0) = $i!val!48)) | ((k!1540(X1) = $i!val!13) & (k!1541(X0) = $i!val!51)) | ((k!1540(X1) = $i!val!36) & (k!1541(X0) = $i!val!51)) | ((k!1540(X1) = $i!val!33) & (k!1541(X0) = $i!val!48)) | ((k!1540(X1) = $i!val!40) & (k!1541(X0) = $i!val!50))))).
% 2.19/1.67  tff(formula127, axiom,
% 2.19/1.67      ![X0: $i, X1: $i] : (c7_2(X0, X1) <=> (((k!1540(X1) = $i!val!0) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!40) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!36) & (k!1541(X0) = $i!val!37)) | ((k!1540(X1) = $i!val!13) & (k!1541(X0) = $i!val!14)) | ((k!1540(X1) = $i!val!19) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!42) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!27) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!28) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!32) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!6) & (k!1541(X0) = $i!val!8))))).
% 2.19/1.67  tff(formula128, axiom,
% 2.19/1.67      ![X0: $i, X1: $i] : (c10_2(X0, X1) <=> $false)).
% 2.19/1.67  tff(formula129, axiom,
% 2.19/1.67      ![X0: $i, X1: $i] : (c4_2(X0, X1) <=> $false)).
% 2.19/1.67  tff(formula130, axiom,
% 2.19/1.67      ![X0: $i] : (ndr1_1(X0) <=> ((k!1540(X0) = $i!val!2) | (k!1540(X0) = $i!val!40) | (k!1540(X0) = $i!val!19) | (k!1540(X0) = $i!val!6) | (k!1540(X0) = $i!val!0) | (k!1540(X0) = $i!val!42) | (k!1540(X0) = $i!val!16) | (k!1540(X0) = $i!val!23) | (k!1540(X0) = $i!val!33) | (k!1540(X0) = $i!val!36) | (k!1540(X0) = $i!val!13) | (k!1540(X0) = $i!val!28) | (k!1540(X0) = $i!val!32) | (k!1540(X0) = $i!val!27)))).
% 2.19/1.67  tff(formula131, axiom,
% 2.19/1.67      ![X0: $i] : (c10_1(X0) <=> ((k!1540(X0) = $i!val!39) | (k!1540(X0) = $i!val!10) | (k!1540(X0) = $i!val!1) | (k!1540(X0) = $i!val!22) | (k!1540(X0) = $i!val!2) | (k!1540(X0) = $i!val!40) | (k!1540(X0) = $i!val!19) | (k!1540(X0) = $i!val!6) | (k!1540(X0) = $i!val!0) | (k!1540(X0) = $i!val!35) | (k!1540(X0) = $i!val!12) | (k!1540(X0) = $i!val!29) | (k!1540(X0) = $i!val!16) | (k!1540(X0) = $i!val!23) | (k!1540(X0) = $i!val!33) | (k!1540(X0) = $i!val!28) | (k!1540(X0) = $i!val!27) | (k!1540(X0) = $i!val!21)))).
% 2.19/1.67  tff(formula132, axiom,
% 2.19/1.67      ![X0: $i, X1: $i] : (c5_2(X0, X1) <=> (((k!1540(X1) = $i!val!28) & (k!1541(X0) = $i!val!48)) | ((k!1540(X1) = $i!val!2) & (k!1541(X0) = $i!val!48)) | ((k!1540(X1) = $i!val!33) & (k!1541(X0) = $i!val!48)) | ((k!1540(X1) = $i!val!40) & (k!1541(X0) = $i!val!50))))).
% 2.19/1.67  tff(formula133, axiom,
% 2.19/1.67      ![X0: $i] : (c5_1(X0) <=> ((k!1540(X0) = $i!val!42) | (k!1540(X0) = $i!val!28) | (k!1540(X0) = $i!val!32)))).
% 2.19/1.67  tff(formula134, axiom,
% 2.19/1.67      ![X0: $i] : (c2_1(X0) <=> ((k!1540(X0) = $i!val!18) | (k!1540(X0) = $i!val!10) | (k!1540(X0) = $i!val!1) | (k!1540(X0) = $i!val!22) | (k!1540(X0) = $i!val!35) | (k!1540(X0) = $i!val!12) | (k!1540(X0) = $i!val!31) | (k!1540(X0) = $i!val!34) | (k!1540(X0) = $i!val!11) | (k!1540(X0) = $i!val!26)))).
% 2.19/1.67  tff(formula135, axiom,
% 2.19/1.67      ![X0: $i] : (c3_1(X0) <=> $false)).
% 2.19/1.67  tff(formula136, axiom,
% 2.19/1.67      c9_1($i!val!16) <=> $false).
% 2.19/1.67  tff(formula137, axiom,
% 2.19/1.67      c9_1($i!val!28) <=> $false).
% 2.19/1.67  tff(formula138, axiom,
% 2.19/1.67      c9_1($i!val!29) <=> $false).
% 2.19/1.67  tff(formula139, axiom,
% 2.19/1.67      ![X0: $i] : ((~((($i!val!16 = X0)) | (($i!val!28 = X0)) | (($i!val!29 = X0)))) => (c9_1(X0) <=> $true))).
% 2.19/1.67  tff(formula140, axiom,
% 2.19/1.67      ![X0: $i, X1: $i] : (c3_2(X0, X1) <=> (((k!1540(X1) = $i!val!0) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!6) & (k!1541(X0) = $i!val!49)) | ((k!1540(X1) = $i!val!13) & (k!1541(X0) = $i!val!49)) | ((k!1540(X1) = $i!val!19) & (k!1541(X0) = $i!val!20)) | ((k!1540(X1) = $i!val!23) & (k!1541(X0) = $i!val!44)) | ((k!1540(X1) = $i!val!40) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!36) & (k!1541(X0) = $i!val!37)) | ((k!1540(X1) = $i!val!19) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!27) & (k!1541(X0) = $i!val!49)) | ((k!1540(X1) = $i!val!13) & (k!1541(X0) = $i!val!51)) | ((k!1540(X1) = $i!val!36) & (k!1541(X0) = $i!val!51)) | ((k!1540(X1) = $i!val!16) & (k!1541(X0) = $i!val!49)) | ((k!1540(X1) = $i!val!6) & (k!1541(X0) = $i!val!7)) | ((k!1540(X1) = $i!val!28) & (k!1541(X0) = $i!val!49)) | ((k!1540(X1) = $i!val!32) & (k!1541(X0) = $i!val!49)) | ((k!1540(X1) = $i!val!36) & (k!1541(X0) = $i!val!44)) | ((k!1540(X1) = $i!val!42) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!27) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!28) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!32) & (k!1541(X0) = $i!val!46))))).
% 2.19/1.68  tff(formula141, axiom,
% 2.19/1.68      ![X0: $i] : (c7_1(X0) <=> ((k!1540(X0) = $i!val!25) | (k!1540(X0) = $i!val!30) | (k!1540(X0) = $i!val!3) | (k!1540(X0) = $i!val!39) | (k!1540(X0) = $i!val!6) | (k!1540(X0) = $i!val!15) | (k!1540(X0) = $i!val!42) | (k!1540(X0) = $i!val!9) | (k!1540(X0) = $i!val!41) | (k!1540(X0) = $i!val!38) | (k!1540(X0) = $i!val!5) | (k!1540(X0) = $i!val!29) | (k!1540(X0) = $i!val!4) | (k!1540(X0) = $i!val!21)))).
% 2.19/1.68  tff(formula142, axiom,
% 2.19/1.68      ![X0: $i, X1: $i] : (c2_2(X0, X1) <=> (((k!1540(X1) = $i!val!0) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!23) & (k!1541(X0) = $i!val!44)) | ((k!1540(X1) = $i!val!40) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!36) & (k!1541(X0) = $i!val!37)) | ((k!1540(X1) = $i!val!19) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!36) & (k!1541(X0) = $i!val!44)) | ((k!1540(X1) = $i!val!13) & (k!1541(X0) = $i!val!44)) | ((k!1540(X1) = $i!val!42) & (k!1541(X0) = $i!val!44)) | ((k!1540(X1) = $i!val!32) & (k!1541(X0) = $i!val!44)) | ((k!1540(X1) = $i!val!42) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!27) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!28) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!32) & (k!1541(X0) = $i!val!46)) | ((k!1540(X1) = $i!val!6) & (k!1541(X0) = $i!val!8))))).
% 2.19/1.68  tff(formula143, axiom,
% 2.19/1.68      ![X0: $i, X1: $i] : (c1_2(X0, X1) <=> $false)).
% 2.19/1.68  % SZS output end Model
%------------------------------------------------------------------------------