TSTP Solution File: NLP011-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : NLP011-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.38lwEYNDYN true

% Computer : n026.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 Aug 31 10:18:14 EDT 2023

% Result   : Unsatisfiable 1.32s 0.85s
% Output   : Refutation 1.32s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : NLP011-1 : TPTP v8.1.2. Released v2.4.0.
% 0.13/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.38lwEYNDYN true
% 0.13/0.35  % Computer : n026.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % 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 : Thu Aug 24 11:31:32 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  % Running portfolio for 300 s
% 0.13/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35  % Number of cores: 8
% 0.13/0.35  % Python version: Python 3.6.8
% 0.13/0.36  % Running in FO mode
% 0.21/0.64  % Total configuration time : 435
% 0.21/0.64  % Estimated wc time : 1092
% 0.21/0.64  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.88/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.88/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.88/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.32/0.85  % Solved by fo/fo6_bce.sh.
% 1.32/0.85  % BCE start: 60
% 1.32/0.85  % BCE eliminated: 0
% 1.32/0.85  % PE start: 60
% 1.32/0.85  logic: eq
% 1.32/0.85  % PE eliminated: 18
% 1.32/0.85  % done 69 iterations in 0.093s
% 1.32/0.85  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.32/0.85  % SZS output start Refutation
% 1.32/0.85  thf(skc26_type, type, skc26: $i).
% 1.32/0.85  thf(skc31_type, type, skc31: $i).
% 1.32/0.85  thf(down_type, type, down: $i > $i > $o).
% 1.32/0.85  thf(skc16_type, type, skc16: $i).
% 1.32/0.85  thf(street_type, type, street: $i > $o).
% 1.32/0.85  thf(fellow_type, type, fellow: $i > $o).
% 1.32/0.85  thf(man_type, type, man: $i > $o).
% 1.32/0.85  thf(skc23_type, type, skc23: $i).
% 1.32/0.85  thf(skc27_type, type, skc27: $i).
% 1.32/0.85  thf(skc20_type, type, skc20: $i).
% 1.32/0.85  thf(city_type, type, city: $i > $o).
% 1.32/0.85  thf(skc30_type, type, skc30: $i).
% 1.32/0.85  thf(ssSkC0_type, type, ssSkC0: $o).
% 1.32/0.85  thf(skc28_type, type, skc28: $i).
% 1.32/0.85  thf(event_type, type, event: $i > $o).
% 1.32/0.85  thf(hollywood_type, type, hollywood: $i > $o).
% 1.32/0.85  thf(skc18_type, type, skc18: $i).
% 1.32/0.85  thf(old_type, type, old: $i > $o).
% 1.32/0.85  thf(white_type, type, white: $i > $o).
% 1.32/0.85  thf(skc17_type, type, skc17: $i).
% 1.32/0.85  thf(in_type, type, in: $i > $i > $o).
% 1.32/0.85  thf(skc21_type, type, skc21: $i).
% 1.32/0.85  thf(seat_type, type, seat: $i > $o).
% 1.32/0.85  thf(skc19_type, type, skc19: $i).
% 1.32/0.85  thf(car_type, type, car: $i > $o).
% 1.32/0.85  thf(skc22_type, type, skc22: $i).
% 1.32/0.85  thf(dirty_type, type, dirty: $i > $o).
% 1.32/0.85  thf(furniture_type, type, furniture: $i > $o).
% 1.32/0.85  thf(barrel_type, type, barrel: $i > $i > $o).
% 1.32/0.85  thf(young_type, type, young: $i > $o).
% 1.32/0.85  thf(skc25_type, type, skc25: $i).
% 1.32/0.85  thf(front_type, type, front: $i > $o).
% 1.32/0.85  thf(way_type, type, way: $i > $o).
% 1.32/0.85  thf(chevy_type, type, chevy: $i > $o).
% 1.32/0.85  thf(lonely_type, type, lonely: $i > $o).
% 1.32/0.85  thf(skc29_type, type, skc29: $i).
% 1.32/0.85  thf(skc24_type, type, skc24: $i).
% 1.32/0.85  thf(clause55, conjecture, (~( ( in @ skc16 @ skc19 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.85  thf(zf_stmt_0, negated_conjecture,
% 1.32/0.85    (( in @ skc16 @ skc19 ) | ( ~( ssSkC0 ) )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause55])).
% 1.32/0.85  thf(zip_derived_cl54, plain, (( (in @ skc16 @ skc19) | ~ (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.32/0.85  thf(clause50, conjecture, (~( ( in @ skc24 @ skc27 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_1, negated_conjecture, (( in @ skc24 @ skc27 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause50])).
% 1.32/0.85  thf(zip_derived_cl49, plain, (( (in @ skc24 @ skc27) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.32/0.85  thf(clause28, conjecture, (~( ( young @ skc25 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_2, negated_conjecture, (( young @ skc25 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause28])).
% 1.32/0.85  thf(zip_derived_cl27, plain, (( (young @ skc25) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_2])).
% 1.32/0.85  thf(clause30, conjecture, (~( ( seat @ skc26 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_3, negated_conjecture, (( seat @ skc26 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause30])).
% 1.32/0.85  thf(zip_derived_cl29, plain, (( (seat @ skc26) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_3])).
% 1.32/0.85  thf(clause29, conjecture, (~( ( man @ skc25 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_4, negated_conjecture, (( man @ skc25 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause29])).
% 1.32/0.85  thf(zip_derived_cl28, plain, (( (man @ skc25) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_4])).
% 1.32/0.85  thf(clause31, conjecture, (~( ( furniture @ skc26 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_5, negated_conjecture, (( furniture @ skc26 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause31])).
% 1.32/0.85  thf(zip_derived_cl30, plain, (( (furniture @ skc26) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_5])).
% 1.32/0.85  thf(clause51, conjecture, (~( ( in @ skc25 @ skc26 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_6, negated_conjecture, (( in @ skc25 @ skc26 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause51])).
% 1.32/0.85  thf(zip_derived_cl50, plain, (( (in @ skc25 @ skc26) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_6])).
% 1.32/0.85  thf(clause49, conjecture, (~( ( in @ skc30 @ skc31 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_7, negated_conjecture, (( in @ skc30 @ skc31 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause49])).
% 1.32/0.85  thf(zip_derived_cl48, plain, (( (in @ skc30 @ skc31) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_7])).
% 1.32/0.85  thf(clause48, conjecture, (~( ( barrel @ skc30 @ skc28 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_8, negated_conjecture, (( barrel @ skc30 @ skc28 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause48])).
% 1.32/0.85  thf(zip_derived_cl47, plain, (( (barrel @ skc30 @ skc28) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_8])).
% 1.32/0.85  thf(clause47, conjecture, (~( ( down @ skc30 @ skc29 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_9, negated_conjecture, (( down @ skc30 @ skc29 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause47])).
% 1.32/0.85  thf(zip_derived_cl46, plain, (( (down @ skc30 @ skc29) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_9])).
% 1.32/0.85  thf(clause23, conjecture, (~( ( hollywood @ skc31 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_10, negated_conjecture, (( hollywood @ skc31 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause23])).
% 1.32/0.85  thf(zip_derived_cl22, plain, (( (hollywood @ skc31) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_10])).
% 1.32/0.85  thf(clause22, conjecture, (~( ( way @ skc29 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_11, negated_conjecture, (( way @ skc29 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause22])).
% 1.32/0.85  thf(zip_derived_cl21, plain, (( (way @ skc29) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_11])).
% 1.32/0.85  thf(clause21, conjecture, (~( ( street @ skc29 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_12, negated_conjecture, (( street @ skc29 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause21])).
% 1.32/0.85  thf(zip_derived_cl20, plain, (( (street @ skc29) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_12])).
% 1.32/0.85  thf(clause20, conjecture, (~( ( car @ skc28 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_13, negated_conjecture, (( car @ skc28 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause20])).
% 1.32/0.85  thf(zip_derived_cl19, plain, (( (car @ skc28) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_13])).
% 1.32/0.85  thf(clause19, conjecture, (~( ( white @ skc28 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_14, negated_conjecture, (( white @ skc28 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause19])).
% 1.32/0.85  thf(zip_derived_cl18, plain, (( (white @ skc28) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_14])).
% 1.32/0.85  thf(clause18, conjecture, (~( ( dirty @ skc28 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_15, negated_conjecture, (( dirty @ skc28 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause18])).
% 1.32/0.85  thf(zip_derived_cl17, plain, (( (dirty @ skc28) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_15])).
% 1.32/0.85  thf(clause17, conjecture, (~( ( old @ skc28 ) | ( ssSkC0 ) ))).
% 1.32/0.85  thf(zf_stmt_16, negated_conjecture, (( old @ skc28 ) | ( ssSkC0 )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause17])).
% 1.32/0.85  thf(zip_derived_cl16, plain, (( (old @ skc28) |  (ssSkC0))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_16])).
% 1.32/0.85  thf(clause59, conjecture,
% 1.32/0.85    (~( ( ( X1 ) = ( Z ) ) | ( ssSkC0 ) | ( ~( fellow @ X1 ) ) | 
% 1.32/0.85        ( ~( man @ X1 ) ) | ( ~( young @ X1 ) ) | ( ~( seat @ X2 ) ) | 
% 1.32/0.85        ( ~( furniture @ X2 ) ) | ( ~( front @ X2 ) ) | 
% 1.32/0.85        ( ~( in @ X1 @ X2 ) ) | ( ~( young @ Z ) ) | ( ~( man @ Z ) ) | 
% 1.32/0.85        ( ~( fellow @ Z ) ) | ( ~( in @ Z @ Y ) ) | ( ~( front @ Y ) ) | 
% 1.32/0.85        ( ~( furniture @ Y ) ) | ( ~( seat @ Y ) ) | ( ~( in @ W @ X ) ) | 
% 1.32/0.85        ( ~( city @ X ) ) | ( ~( hollywood @ X ) ) | ( ~( event @ W ) ) | 
% 1.32/0.85        ( ~( barrel @ W @ U ) ) | ( ~( down @ W @ V ) ) | 
% 1.32/0.85        ( ~( lonely @ V ) ) | ( ~( way @ V ) ) | ( ~( street @ V ) ) | 
% 1.32/0.85        ( ~( chevy @ U ) ) | ( ~( car @ U ) ) | ( ~( white @ U ) ) | 
% 1.32/0.85        ( ~( dirty @ U ) ) | ( ~( old @ U ) ) ))).
% 1.32/0.85  thf(zf_stmt_17, negated_conjecture,
% 1.32/0.85    (( ( X1 ) = ( Z ) ) | ( ssSkC0 ) | ( ~( fellow @ X1 ) ) | 
% 1.32/0.85     ( ~( man @ X1 ) ) | ( ~( young @ X1 ) ) | ( ~( seat @ X2 ) ) | 
% 1.32/0.85     ( ~( furniture @ X2 ) ) | ( ~( front @ X2 ) ) | ( ~( in @ X1 @ X2 ) ) | 
% 1.32/0.85     ( ~( young @ Z ) ) | ( ~( man @ Z ) ) | ( ~( fellow @ Z ) ) | 
% 1.32/0.85     ( ~( in @ Z @ Y ) ) | ( ~( front @ Y ) ) | ( ~( furniture @ Y ) ) | 
% 1.32/0.85     ( ~( seat @ Y ) ) | ( ~( in @ W @ X ) ) | ( ~( city @ X ) ) | 
% 1.32/0.85     ( ~( hollywood @ X ) ) | ( ~( event @ W ) ) | ( ~( barrel @ W @ U ) ) | 
% 1.32/0.85     ( ~( down @ W @ V ) ) | ( ~( lonely @ V ) ) | ( ~( way @ V ) ) | 
% 1.32/0.85     ( ~( street @ V ) ) | ( ~( chevy @ U ) ) | ( ~( car @ U ) ) | 
% 1.32/0.85     ( ~( white @ U ) ) | ( ~( dirty @ U ) ) | ( ~( old @ U ) )),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause59])).
% 1.32/0.85  thf(zip_derived_cl58, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.85         (((X1) = (X0))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (seat @ X2)
% 1.32/0.85          | ~ (furniture @ X2)
% 1.32/0.85          | ~ (front @ X2)
% 1.32/0.85          | ~ (in @ X1 @ X2)
% 1.32/0.85          | ~ (young @ X0)
% 1.32/0.85          | ~ (man @ X0)
% 1.32/0.85          | ~ (fellow @ X0)
% 1.32/0.85          | ~ (in @ X0 @ X3)
% 1.32/0.85          | ~ (front @ X3)
% 1.32/0.85          | ~ (furniture @ X3)
% 1.32/0.85          | ~ (seat @ X3)
% 1.32/0.85          | ~ (in @ X4 @ X5)
% 1.32/0.85          | ~ (city @ X5)
% 1.32/0.85          | ~ (hollywood @ X5)
% 1.32/0.85          | ~ (event @ X4)
% 1.32/0.85          | ~ (barrel @ X4 @ X6)
% 1.32/0.85          | ~ (down @ X4 @ X7)
% 1.32/0.85          | ~ (lonely @ X7)
% 1.32/0.85          | ~ (way @ X7)
% 1.32/0.85          | ~ (street @ X7)
% 1.32/0.85          | ~ (chevy @ X6)
% 1.32/0.85          | ~ (car @ X6)
% 1.32/0.85          | ~ (white @ X6)
% 1.32/0.85          | ~ (dirty @ X6)
% 1.32/0.85          | ~ (old @ X6))),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_17])).
% 1.32/0.85  thf(zip_derived_cl388, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.85         ( (ssSkC0)
% 1.32/0.85          | ~ (dirty @ skc28)
% 1.32/0.85          | ~ (white @ skc28)
% 1.32/0.85          | ~ (car @ skc28)
% 1.32/0.85          | ~ (chevy @ skc28)
% 1.32/0.85          | ~ (street @ X6)
% 1.32/0.85          | ~ (way @ X6)
% 1.32/0.85          | ~ (lonely @ X6)
% 1.32/0.85          | ~ (down @ X5 @ X6)
% 1.32/0.85          | ~ (barrel @ X5 @ skc28)
% 1.32/0.85          | ~ (event @ X5)
% 1.32/0.85          | ~ (hollywood @ X4)
% 1.32/0.85          | ~ (city @ X4)
% 1.32/0.85          | ~ (in @ X5 @ X4)
% 1.32/0.85          | ~ (seat @ X3)
% 1.32/0.85          | ~ (furniture @ X3)
% 1.32/0.85          | ~ (front @ X3)
% 1.32/0.85          | ~ (in @ X1 @ X3)
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (in @ X0 @ X2)
% 1.32/0.85          | ~ (front @ X2)
% 1.32/0.85          | ~ (furniture @ X2)
% 1.32/0.85          | ~ (seat @ X2)
% 1.32/0.85          | ~ (young @ X0)
% 1.32/0.85          | ~ (man @ X0)
% 1.32/0.85          | ~ (fellow @ X0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((X0) = (X1)))),
% 1.32/0.85      inference('dp-resolution', [status(thm)],
% 1.32/0.85                [zip_derived_cl16, zip_derived_cl58])).
% 1.32/0.85  thf(zip_derived_cl418, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.85         (((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((X6) = (X4))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ~ (fellow @ X6)
% 1.32/0.85          | ~ (man @ X6)
% 1.32/0.85          | ~ (young @ X6)
% 1.32/0.85          | ~ (seat @ X5)
% 1.32/0.85          | ~ (furniture @ X5)
% 1.32/0.85          | ~ (front @ X5)
% 1.32/0.85          | ~ (in @ X6 @ X5)
% 1.32/0.85          | ~ (young @ X4)
% 1.32/0.85          | ~ (man @ X4)
% 1.32/0.85          | ~ (fellow @ X4)
% 1.32/0.85          | ~ (in @ X4 @ X3)
% 1.32/0.85          | ~ (front @ X3)
% 1.32/0.85          | ~ (furniture @ X3)
% 1.32/0.85          | ~ (seat @ X3)
% 1.32/0.85          | ~ (in @ X1 @ X2)
% 1.32/0.85          | ~ (city @ X2)
% 1.32/0.85          | ~ (hollywood @ X2)
% 1.32/0.85          | ~ (event @ X1)
% 1.32/0.85          | ~ (barrel @ X1 @ skc28)
% 1.32/0.85          | ~ (down @ X1 @ X0)
% 1.32/0.85          | ~ (lonely @ X0)
% 1.32/0.85          | ~ (way @ X0)
% 1.32/0.85          | ~ (street @ X0)
% 1.32/0.85          | ~ (chevy @ skc28)
% 1.32/0.85          | ~ (car @ skc28)
% 1.32/0.85          | ~ (white @ skc28)
% 1.32/0.85          |  (ssSkC0))),
% 1.32/0.85      inference('dp-resolution', [status(thm)],
% 1.32/0.85                [zip_derived_cl17, zip_derived_cl388])).
% 1.32/0.85  thf(zip_derived_cl454, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.85         (((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ~ (car @ skc28)
% 1.32/0.85          | ~ (chevy @ skc28)
% 1.32/0.85          | ~ (street @ X6)
% 1.32/0.85          | ~ (way @ X6)
% 1.32/0.85          | ~ (lonely @ X6)
% 1.32/0.85          | ~ (down @ X5 @ X6)
% 1.32/0.85          | ~ (barrel @ X5 @ skc28)
% 1.32/0.85          | ~ (event @ X5)
% 1.32/0.85          | ~ (hollywood @ X4)
% 1.32/0.85          | ~ (city @ X4)
% 1.32/0.85          | ~ (in @ X5 @ X4)
% 1.32/0.85          | ~ (seat @ X3)
% 1.32/0.85          | ~ (furniture @ X3)
% 1.32/0.85          | ~ (front @ X3)
% 1.32/0.85          | ~ (in @ X1 @ X3)
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (in @ X0 @ X2)
% 1.32/0.85          | ~ (front @ X2)
% 1.32/0.85          | ~ (furniture @ X2)
% 1.32/0.85          | ~ (seat @ X2)
% 1.32/0.85          | ~ (young @ X0)
% 1.32/0.85          | ~ (man @ X0)
% 1.32/0.85          | ~ (fellow @ X0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((X0) = (X1))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28)))),
% 1.32/0.85      inference('dp-resolution', [status(thm)],
% 1.32/0.85                [zip_derived_cl18, zip_derived_cl418])).
% 1.32/0.85  thf(zip_derived_cl490, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.85         (((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((X6) = (X4))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ~ (fellow @ X6)
% 1.32/0.85          | ~ (man @ X6)
% 1.32/0.85          | ~ (young @ X6)
% 1.32/0.85          | ~ (seat @ X5)
% 1.32/0.85          | ~ (furniture @ X5)
% 1.32/0.85          | ~ (front @ X5)
% 1.32/0.85          | ~ (in @ X6 @ X5)
% 1.32/0.85          | ~ (young @ X4)
% 1.32/0.85          | ~ (man @ X4)
% 1.32/0.85          | ~ (fellow @ X4)
% 1.32/0.85          | ~ (in @ X4 @ X3)
% 1.32/0.85          | ~ (front @ X3)
% 1.32/0.85          | ~ (furniture @ X3)
% 1.32/0.85          | ~ (seat @ X3)
% 1.32/0.85          | ~ (in @ X1 @ X2)
% 1.32/0.85          | ~ (city @ X2)
% 1.32/0.85          | ~ (hollywood @ X2)
% 1.32/0.85          | ~ (event @ X1)
% 1.32/0.85          | ~ (barrel @ X1 @ skc28)
% 1.32/0.85          | ~ (down @ X1 @ X0)
% 1.32/0.85          | ~ (lonely @ X0)
% 1.32/0.85          | ~ (way @ X0)
% 1.32/0.85          | ~ (street @ X0)
% 1.32/0.85          | ~ (chevy @ skc28)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28)))),
% 1.32/0.85      inference('dp-resolution', [status(thm)],
% 1.32/0.85                [zip_derived_cl19, zip_derived_cl454])).
% 1.32/0.85  thf(zip_derived_cl524, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.85         ( (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ~ (chevy @ skc28)
% 1.32/0.85          | ~ (way @ skc29)
% 1.32/0.85          | ~ (lonely @ skc29)
% 1.32/0.85          | ~ (down @ X5 @ skc29)
% 1.32/0.85          | ~ (barrel @ X5 @ skc28)
% 1.32/0.85          | ~ (event @ X5)
% 1.32/0.85          | ~ (hollywood @ X4)
% 1.32/0.85          | ~ (city @ X4)
% 1.32/0.85          | ~ (in @ X5 @ X4)
% 1.32/0.85          | ~ (seat @ X3)
% 1.32/0.85          | ~ (furniture @ X3)
% 1.32/0.85          | ~ (front @ X3)
% 1.32/0.85          | ~ (in @ X1 @ X3)
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (in @ X0 @ X2)
% 1.32/0.85          | ~ (front @ X2)
% 1.32/0.85          | ~ (furniture @ X2)
% 1.32/0.85          | ~ (seat @ X2)
% 1.32/0.85          | ~ (young @ X0)
% 1.32/0.85          | ~ (man @ X0)
% 1.32/0.85          | ~ (fellow @ X0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((X0) = (X1))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28)))),
% 1.32/0.85      inference('dp-resolution', [status(thm)],
% 1.32/0.85                [zip_derived_cl20, zip_derived_cl490])).
% 1.32/0.85  thf(zip_derived_cl562, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.85         (((skc29) != (skc29))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((X5) = (X3))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ~ (fellow @ X5)
% 1.32/0.85          | ~ (man @ X5)
% 1.32/0.85          | ~ (young @ X5)
% 1.32/0.85          | ~ (seat @ X4)
% 1.32/0.85          | ~ (furniture @ X4)
% 1.32/0.85          | ~ (front @ X4)
% 1.32/0.85          | ~ (in @ X5 @ X4)
% 1.32/0.85          | ~ (young @ X3)
% 1.32/0.85          | ~ (man @ X3)
% 1.32/0.85          | ~ (fellow @ X3)
% 1.32/0.85          | ~ (in @ X3 @ X2)
% 1.32/0.85          | ~ (front @ X2)
% 1.32/0.85          | ~ (furniture @ X2)
% 1.32/0.85          | ~ (seat @ X2)
% 1.32/0.85          | ~ (in @ X0 @ X1)
% 1.32/0.85          | ~ (city @ X1)
% 1.32/0.85          | ~ (hollywood @ X1)
% 1.32/0.85          | ~ (event @ X0)
% 1.32/0.85          | ~ (barrel @ X0 @ skc28)
% 1.32/0.85          | ~ (down @ X0 @ skc29)
% 1.32/0.85          | ~ (lonely @ skc29)
% 1.32/0.85          | ~ (chevy @ skc28)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0))),
% 1.32/0.85      inference('dp-resolution', [status(thm)],
% 1.32/0.85                [zip_derived_cl21, zip_derived_cl524])).
% 1.32/0.85  thf(zip_derived_cl604, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.85         ( (ssSkC0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ~ (chevy @ skc28)
% 1.32/0.85          | ~ (lonely @ skc29)
% 1.32/0.85          | ~ (down @ X4 @ skc29)
% 1.32/0.85          | ~ (barrel @ X4 @ skc28)
% 1.32/0.85          | ~ (event @ X4)
% 1.32/0.85          | ~ (city @ skc31)
% 1.32/0.85          | ~ (in @ X4 @ skc31)
% 1.32/0.85          | ~ (seat @ X3)
% 1.32/0.85          | ~ (furniture @ X3)
% 1.32/0.85          | ~ (front @ X3)
% 1.32/0.85          | ~ (in @ X1 @ X3)
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (in @ X0 @ X2)
% 1.32/0.85          | ~ (front @ X2)
% 1.32/0.85          | ~ (furniture @ X2)
% 1.32/0.85          | ~ (seat @ X2)
% 1.32/0.85          | ~ (young @ X0)
% 1.32/0.85          | ~ (man @ X0)
% 1.32/0.85          | ~ (fellow @ X0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((X0) = (X1))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc29) != (skc29)))),
% 1.32/0.85      inference('dp-resolution', [status(thm)],
% 1.32/0.85                [zip_derived_cl22, zip_derived_cl562])).
% 1.32/0.85  thf(zip_derived_cl650, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.85         (((skc30) != (X0))
% 1.32/0.85          | ((skc29) != (skc29))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc29) != (skc29))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((X4) = (X2))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ~ (fellow @ X4)
% 1.32/0.85          | ~ (man @ X4)
% 1.32/0.85          | ~ (young @ X4)
% 1.32/0.85          | ~ (seat @ X3)
% 1.32/0.85          | ~ (furniture @ X3)
% 1.32/0.85          | ~ (front @ X3)
% 1.32/0.85          | ~ (in @ X4 @ X3)
% 1.32/0.85          | ~ (young @ X2)
% 1.32/0.85          | ~ (man @ X2)
% 1.32/0.85          | ~ (fellow @ X2)
% 1.32/0.85          | ~ (in @ X2 @ X1)
% 1.32/0.85          | ~ (front @ X1)
% 1.32/0.85          | ~ (furniture @ X1)
% 1.32/0.85          | ~ (seat @ X1)
% 1.32/0.85          | ~ (in @ X0 @ skc31)
% 1.32/0.85          | ~ (city @ skc31)
% 1.32/0.85          | ~ (event @ X0)
% 1.32/0.85          | ~ (barrel @ X0 @ skc28)
% 1.32/0.85          | ~ (lonely @ skc29)
% 1.32/0.85          | ~ (chevy @ skc28)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          |  (ssSkC0))),
% 1.32/0.85      inference('dp-resolution', [status(thm)],
% 1.32/0.85                [zip_derived_cl46, zip_derived_cl604])).
% 1.32/0.85  thf(zip_derived_cl702, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.85         (((skc30) != (X0))
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ~ (chevy @ skc28)
% 1.32/0.85          | ~ (lonely @ skc29)
% 1.32/0.85          | ~ (event @ X0)
% 1.32/0.85          | ~ (city @ skc31)
% 1.32/0.85          | ~ (in @ X0 @ skc31)
% 1.32/0.85          | ~ (seat @ X4)
% 1.32/0.85          | ~ (furniture @ X4)
% 1.32/0.85          | ~ (front @ X4)
% 1.32/0.85          | ~ (in @ X2 @ X4)
% 1.32/0.85          | ~ (fellow @ X2)
% 1.32/0.85          | ~ (man @ X2)
% 1.32/0.85          | ~ (young @ X2)
% 1.32/0.85          | ~ (in @ X1 @ X3)
% 1.32/0.85          | ~ (front @ X3)
% 1.32/0.85          | ~ (furniture @ X3)
% 1.32/0.85          | ~ (seat @ X3)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((X1) = (X2))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc28) != (skc28))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc29) != (skc29))
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc29) != (skc29))
% 1.32/0.85          | ((skc30) != (X0)))),
% 1.32/0.85      inference('dp-resolution', [status(thm)],
% 1.32/0.85                [zip_derived_cl47, zip_derived_cl650])).
% 1.32/0.85  thf(zip_derived_cl754, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.85         (((X1) = (X2))
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (seat @ X3)
% 1.32/0.85          | ~ (furniture @ X3)
% 1.32/0.85          | ~ (front @ X3)
% 1.32/0.85          | ~ (in @ X1 @ X3)
% 1.32/0.85          | ~ (young @ X2)
% 1.32/0.85          | ~ (man @ X2)
% 1.32/0.85          | ~ (fellow @ X2)
% 1.32/0.85          | ~ (in @ X2 @ X4)
% 1.32/0.85          | ~ (front @ X4)
% 1.32/0.85          | ~ (furniture @ X4)
% 1.32/0.85          | ~ (seat @ X4)
% 1.32/0.85          | ~ (in @ X0 @ skc31)
% 1.32/0.85          | ~ (city @ skc31)
% 1.32/0.85          | ~ (event @ X0)
% 1.32/0.85          | ~ (lonely @ skc29)
% 1.32/0.85          | ~ (chevy @ skc28)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc30) != (X0)))),
% 1.32/0.85      inference('simplify', [status(thm)], [zip_derived_cl702])).
% 1.32/0.85  thf(clause1, conjecture, (~( city @ skc31 ))).
% 1.32/0.85  thf(zf_stmt_18, negated_conjecture, (city @ skc31),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause1])).
% 1.32/0.85  thf(zip_derived_cl0, plain, ( (city @ skc31)),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_18])).
% 1.32/0.85  thf(clause3, conjecture, (~( lonely @ skc29 ))).
% 1.32/0.85  thf(zf_stmt_19, negated_conjecture, (lonely @ skc29),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause3])).
% 1.32/0.85  thf(zip_derived_cl2, plain, ( (lonely @ skc29)),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_19])).
% 1.32/0.85  thf(clause4, conjecture, (~( chevy @ skc28 ))).
% 1.32/0.85  thf(zf_stmt_20, negated_conjecture, (chevy @ skc28),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause4])).
% 1.32/0.85  thf(zip_derived_cl3, plain, ( (chevy @ skc28)),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_20])).
% 1.32/0.85  thf(zip_derived_cl755, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.85         (((X1) = (X2))
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (seat @ X3)
% 1.32/0.85          | ~ (furniture @ X3)
% 1.32/0.85          | ~ (front @ X3)
% 1.32/0.85          | ~ (in @ X1 @ X3)
% 1.32/0.85          | ~ (young @ X2)
% 1.32/0.85          | ~ (man @ X2)
% 1.32/0.85          | ~ (fellow @ X2)
% 1.32/0.85          | ~ (in @ X2 @ X4)
% 1.32/0.85          | ~ (front @ X4)
% 1.32/0.85          | ~ (furniture @ X4)
% 1.32/0.85          | ~ (seat @ X4)
% 1.32/0.85          | ~ (in @ X0 @ skc31)
% 1.32/0.85          | ~ (event @ X0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ((skc30) != (X0)))),
% 1.32/0.85      inference('demod', [status(thm)],
% 1.32/0.85                [zip_derived_cl754, zip_derived_cl0, zip_derived_cl2, 
% 1.32/0.85                 zip_derived_cl3])).
% 1.32/0.85  thf(zip_derived_cl756, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.85         ( (ssSkC0)
% 1.32/0.85          | ~ (event @ skc30)
% 1.32/0.85          | ~ (in @ skc30 @ skc31)
% 1.32/0.85          | ~ (seat @ X0)
% 1.32/0.85          | ~ (furniture @ X0)
% 1.32/0.85          | ~ (front @ X0)
% 1.32/0.85          | ~ (in @ X1 @ X0)
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (in @ X3 @ X2)
% 1.32/0.85          | ~ (front @ X2)
% 1.32/0.85          | ~ (furniture @ X2)
% 1.32/0.85          | ~ (seat @ X2)
% 1.32/0.85          | ~ (young @ X3)
% 1.32/0.85          | ~ (man @ X3)
% 1.32/0.85          | ~ (fellow @ X3)
% 1.32/0.85          | ((X3) = (X1)))),
% 1.32/0.85      inference('eq_res', [status(thm)], [zip_derived_cl755])).
% 1.32/0.85  thf(clause2, conjecture, (~( event @ skc30 ))).
% 1.32/0.85  thf(zf_stmt_21, negated_conjecture, (event @ skc30),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause2])).
% 1.32/0.85  thf(zip_derived_cl1, plain, ( (event @ skc30)),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_21])).
% 1.32/0.85  thf(zip_derived_cl757, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.85         ( (ssSkC0)
% 1.32/0.85          | ~ (in @ skc30 @ skc31)
% 1.32/0.85          | ~ (seat @ X0)
% 1.32/0.85          | ~ (furniture @ X0)
% 1.32/0.85          | ~ (front @ X0)
% 1.32/0.85          | ~ (in @ X1 @ X0)
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (in @ X3 @ X2)
% 1.32/0.85          | ~ (front @ X2)
% 1.32/0.85          | ~ (furniture @ X2)
% 1.32/0.85          | ~ (seat @ X2)
% 1.32/0.85          | ~ (young @ X3)
% 1.32/0.85          | ~ (man @ X3)
% 1.32/0.85          | ~ (fellow @ X3)
% 1.32/0.85          | ((X3) = (X1)))),
% 1.32/0.85      inference('demod', [status(thm)], [zip_derived_cl756, zip_derived_cl1])).
% 1.32/0.85  thf(zip_derived_cl758, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.85         ( (ssSkC0)
% 1.32/0.85          |  (ssSkC0)
% 1.32/0.85          | ~ (seat @ X0)
% 1.32/0.85          | ~ (furniture @ X0)
% 1.32/0.85          | ~ (front @ X0)
% 1.32/0.85          | ~ (in @ X1 @ X0)
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (in @ X3 @ X2)
% 1.32/0.85          | ~ (front @ X2)
% 1.32/0.85          | ~ (furniture @ X2)
% 1.32/0.85          | ~ (seat @ X2)
% 1.32/0.85          | ~ (young @ X3)
% 1.32/0.85          | ~ (man @ X3)
% 1.32/0.85          | ~ (fellow @ X3)
% 1.32/0.85          | ((X3) = (X1)))),
% 1.32/0.85      inference('s_sup-', [status(thm)], [zip_derived_cl48, zip_derived_cl757])).
% 1.32/0.85  thf(zip_derived_cl761, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.85         (((X3) = (X1))
% 1.32/0.85          | ~ (fellow @ X3)
% 1.32/0.85          | ~ (man @ X3)
% 1.32/0.85          | ~ (young @ X3)
% 1.32/0.85          | ~ (seat @ X2)
% 1.32/0.85          | ~ (furniture @ X2)
% 1.32/0.85          | ~ (front @ X2)
% 1.32/0.85          | ~ (in @ X3 @ X2)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (in @ X1 @ X0)
% 1.32/0.85          | ~ (front @ X0)
% 1.32/0.85          | ~ (furniture @ X0)
% 1.32/0.85          | ~ (seat @ X0)
% 1.32/0.85          |  (ssSkC0))),
% 1.32/0.85      inference('simplify', [status(thm)], [zip_derived_cl758])).
% 1.32/0.85  thf(zip_derived_cl763, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i]:
% 1.32/0.85         ( (ssSkC0)
% 1.32/0.85          | ((skc25) = (X0))
% 1.32/0.85          | ~ (fellow @ skc25)
% 1.32/0.85          | ~ (man @ skc25)
% 1.32/0.85          | ~ (young @ skc25)
% 1.32/0.85          | ~ (seat @ skc26)
% 1.32/0.85          | ~ (furniture @ skc26)
% 1.32/0.85          | ~ (front @ skc26)
% 1.32/0.85          | ~ (young @ X0)
% 1.32/0.85          | ~ (man @ X0)
% 1.32/0.85          | ~ (fellow @ X0)
% 1.32/0.85          | ~ (in @ X0 @ X1)
% 1.32/0.85          | ~ (front @ X1)
% 1.32/0.85          | ~ (furniture @ X1)
% 1.32/0.85          | ~ (seat @ X1)
% 1.32/0.85          |  (ssSkC0))),
% 1.32/0.85      inference('s_sup-', [status(thm)], [zip_derived_cl50, zip_derived_cl761])).
% 1.32/0.85  thf(clause7, conjecture, (~( fellow @ skc25 ))).
% 1.32/0.85  thf(zf_stmt_22, negated_conjecture, (fellow @ skc25),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause7])).
% 1.32/0.85  thf(zip_derived_cl6, plain, ( (fellow @ skc25)),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_22])).
% 1.32/0.85  thf(clause6, conjecture, (~( front @ skc26 ))).
% 1.32/0.85  thf(zf_stmt_23, negated_conjecture, (front @ skc26),
% 1.32/0.85    inference('cnf.neg', [status(esa)], [clause6])).
% 1.32/0.85  thf(zip_derived_cl5, plain, ( (front @ skc26)),
% 1.32/0.85      inference('cnf', [status(esa)], [zf_stmt_23])).
% 1.32/0.85  thf(zip_derived_cl768, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i]:
% 1.32/0.85         ( (ssSkC0)
% 1.32/0.85          | ((skc25) = (X0))
% 1.32/0.85          | ~ (man @ skc25)
% 1.32/0.85          | ~ (young @ skc25)
% 1.32/0.85          | ~ (seat @ skc26)
% 1.32/0.85          | ~ (furniture @ skc26)
% 1.32/0.85          | ~ (young @ X0)
% 1.32/0.85          | ~ (man @ X0)
% 1.32/0.85          | ~ (fellow @ X0)
% 1.32/0.85          | ~ (in @ X0 @ X1)
% 1.32/0.85          | ~ (front @ X1)
% 1.32/0.85          | ~ (furniture @ X1)
% 1.32/0.85          | ~ (seat @ X1)
% 1.32/0.85          |  (ssSkC0))),
% 1.32/0.85      inference('demod', [status(thm)],
% 1.32/0.85                [zip_derived_cl763, zip_derived_cl6, zip_derived_cl5])).
% 1.32/0.85  thf(zip_derived_cl769, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i]:
% 1.32/0.85         (~ (seat @ X1)
% 1.32/0.85          | ~ (furniture @ X1)
% 1.32/0.85          | ~ (front @ X1)
% 1.32/0.85          | ~ (in @ X0 @ X1)
% 1.32/0.85          | ~ (fellow @ X0)
% 1.32/0.85          | ~ (man @ X0)
% 1.32/0.85          | ~ (young @ X0)
% 1.32/0.85          | ~ (furniture @ skc26)
% 1.32/0.85          | ~ (seat @ skc26)
% 1.32/0.85          | ~ (young @ skc25)
% 1.32/0.85          | ~ (man @ skc25)
% 1.32/0.85          | ((skc25) = (X0))
% 1.32/0.85          |  (ssSkC0))),
% 1.32/0.85      inference('simplify', [status(thm)], [zip_derived_cl768])).
% 1.32/0.85  thf(zip_derived_cl772, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i]:
% 1.32/0.85         ( (ssSkC0)
% 1.32/0.85          | ~ (seat @ X0)
% 1.32/0.85          | ~ (furniture @ X0)
% 1.32/0.85          | ~ (front @ X0)
% 1.32/0.85          | ~ (in @ X1 @ X0)
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (seat @ skc26)
% 1.32/0.85          | ~ (young @ skc25)
% 1.32/0.85          | ~ (man @ skc25)
% 1.32/0.85          | ((skc25) = (X1))
% 1.32/0.85          |  (ssSkC0))),
% 1.32/0.85      inference('s_sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl769])).
% 1.32/0.85  thf(zip_derived_cl773, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i]:
% 1.32/0.85         (((skc25) = (X1))
% 1.32/0.85          | ~ (man @ skc25)
% 1.32/0.85          | ~ (young @ skc25)
% 1.32/0.85          | ~ (seat @ skc26)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (in @ X1 @ X0)
% 1.32/0.85          | ~ (front @ X0)
% 1.32/0.85          | ~ (furniture @ X0)
% 1.32/0.85          | ~ (seat @ X0)
% 1.32/0.85          |  (ssSkC0))),
% 1.32/0.85      inference('simplify', [status(thm)], [zip_derived_cl772])).
% 1.32/0.85  thf(zip_derived_cl774, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i]:
% 1.32/0.85         ( (ssSkC0)
% 1.32/0.85          | ((skc25) = (X0))
% 1.32/0.85          | ~ (young @ skc25)
% 1.32/0.85          | ~ (seat @ skc26)
% 1.32/0.85          | ~ (young @ X0)
% 1.32/0.85          | ~ (man @ X0)
% 1.32/0.85          | ~ (fellow @ X0)
% 1.32/0.85          | ~ (in @ X0 @ X1)
% 1.32/0.85          | ~ (front @ X1)
% 1.32/0.85          | ~ (furniture @ X1)
% 1.32/0.85          | ~ (seat @ X1)
% 1.32/0.85          |  (ssSkC0))),
% 1.32/0.85      inference('s_sup-', [status(thm)], [zip_derived_cl28, zip_derived_cl773])).
% 1.32/0.85  thf(zip_derived_cl775, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i]:
% 1.32/0.85         (~ (seat @ X1)
% 1.32/0.85          | ~ (furniture @ X1)
% 1.32/0.85          | ~ (front @ X1)
% 1.32/0.85          | ~ (in @ X0 @ X1)
% 1.32/0.85          | ~ (fellow @ X0)
% 1.32/0.85          | ~ (man @ X0)
% 1.32/0.85          | ~ (young @ X0)
% 1.32/0.85          | ~ (seat @ skc26)
% 1.32/0.85          | ~ (young @ skc25)
% 1.32/0.85          | ((skc25) = (X0))
% 1.32/0.85          |  (ssSkC0))),
% 1.32/0.85      inference('simplify', [status(thm)], [zip_derived_cl774])).
% 1.32/0.85  thf(zip_derived_cl776, plain,
% 1.32/0.85      (![X0 : $i, X1 : $i]:
% 1.32/0.85         ( (ssSkC0)
% 1.32/0.85          | ~ (seat @ X0)
% 1.32/0.85          | ~ (furniture @ X0)
% 1.32/0.85          | ~ (front @ X0)
% 1.32/0.85          | ~ (in @ X1 @ X0)
% 1.32/0.85          | ~ (fellow @ X1)
% 1.32/0.85          | ~ (man @ X1)
% 1.32/0.85          | ~ (young @ X1)
% 1.32/0.85          | ~ (young @ skc25)
% 1.32/0.85          | ((skc25) = (X1))
% 1.32/0.85          |  (ssSkC0))),
% 1.32/0.85      inference('s_sup-', [status(thm)], [zip_derived_cl29, zip_derived_cl775])).
% 1.32/0.86  thf(zip_derived_cl777, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i]:
% 1.32/0.86         (((skc25) = (X1))
% 1.32/0.86          | ~ (young @ skc25)
% 1.32/0.86          | ~ (young @ X1)
% 1.32/0.86          | ~ (man @ X1)
% 1.32/0.86          | ~ (fellow @ X1)
% 1.32/0.86          | ~ (in @ X1 @ X0)
% 1.32/0.86          | ~ (front @ X0)
% 1.32/0.86          | ~ (furniture @ X0)
% 1.32/0.86          | ~ (seat @ X0)
% 1.32/0.86          |  (ssSkC0))),
% 1.32/0.86      inference('simplify', [status(thm)], [zip_derived_cl776])).
% 1.32/0.86  thf(zip_derived_cl778, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i]:
% 1.32/0.86         ( (ssSkC0)
% 1.32/0.86          | ((skc25) = (X0))
% 1.32/0.86          | ~ (young @ X0)
% 1.32/0.86          | ~ (man @ X0)
% 1.32/0.86          | ~ (fellow @ X0)
% 1.32/0.86          | ~ (in @ X0 @ X1)
% 1.32/0.86          | ~ (front @ X1)
% 1.32/0.86          | ~ (furniture @ X1)
% 1.32/0.86          | ~ (seat @ X1)
% 1.32/0.86          |  (ssSkC0))),
% 1.32/0.86      inference('s_sup-', [status(thm)], [zip_derived_cl27, zip_derived_cl777])).
% 1.32/0.86  thf(zip_derived_cl779, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i]:
% 1.32/0.86         (~ (seat @ X1)
% 1.32/0.86          | ~ (furniture @ X1)
% 1.32/0.86          | ~ (front @ X1)
% 1.32/0.86          | ~ (in @ X0 @ X1)
% 1.32/0.86          | ~ (fellow @ X0)
% 1.32/0.86          | ~ (man @ X0)
% 1.32/0.86          | ~ (young @ X0)
% 1.32/0.86          | ((skc25) = (X0))
% 1.32/0.86          |  (ssSkC0))),
% 1.32/0.86      inference('simplify', [status(thm)], [zip_derived_cl778])).
% 1.32/0.86  thf(zip_derived_cl782, plain,
% 1.32/0.86      (( (ssSkC0)
% 1.32/0.86        | ~ (seat @ skc27)
% 1.32/0.86        | ~ (furniture @ skc27)
% 1.32/0.86        | ~ (front @ skc27)
% 1.32/0.86        | ~ (fellow @ skc24)
% 1.32/0.86        | ~ (man @ skc24)
% 1.32/0.86        | ~ (young @ skc24)
% 1.32/0.86        | ((skc25) = (skc24))
% 1.32/0.86        |  (ssSkC0))),
% 1.32/0.86      inference('s_sup-', [status(thm)], [zip_derived_cl49, zip_derived_cl779])).
% 1.32/0.86  thf(clause5, conjecture, (~( seat @ skc27 ))).
% 1.32/0.86  thf(zf_stmt_24, negated_conjecture, (seat @ skc27),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause5])).
% 1.32/0.86  thf(zip_derived_cl4, plain, ( (seat @ skc27)),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_24])).
% 1.32/0.86  thf(clause8, conjecture, (~( young @ skc24 ))).
% 1.32/0.86  thf(zf_stmt_25, negated_conjecture, (young @ skc24),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause8])).
% 1.32/0.86  thf(zip_derived_cl7, plain, ( (young @ skc24)),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_25])).
% 1.32/0.86  thf(zip_derived_cl786, plain,
% 1.32/0.86      (( (ssSkC0)
% 1.32/0.86        | ~ (furniture @ skc27)
% 1.32/0.86        | ~ (front @ skc27)
% 1.32/0.86        | ~ (fellow @ skc24)
% 1.32/0.86        | ~ (man @ skc24)
% 1.32/0.86        | ((skc25) = (skc24))
% 1.32/0.86        |  (ssSkC0))),
% 1.32/0.86      inference('demod', [status(thm)],
% 1.32/0.86                [zip_derived_cl782, zip_derived_cl4, zip_derived_cl7])).
% 1.32/0.86  thf(zip_derived_cl787, plain,
% 1.32/0.86      ((((skc25) = (skc24))
% 1.32/0.86        | ~ (man @ skc24)
% 1.32/0.86        | ~ (fellow @ skc24)
% 1.32/0.86        | ~ (front @ skc27)
% 1.32/0.86        | ~ (furniture @ skc27)
% 1.32/0.86        |  (ssSkC0))),
% 1.32/0.86      inference('simplify', [status(thm)], [zip_derived_cl786])).
% 1.32/0.86  thf(clause57, conjecture, (~( ( ssSkC0 ) | ( ( skc25 ) != ( skc24 ) ) ))).
% 1.32/0.86  thf(zf_stmt_26, negated_conjecture,
% 1.32/0.86    (( ssSkC0 ) | ( ( skc25 ) != ( skc24 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause57])).
% 1.32/0.86  thf(zip_derived_cl56, plain, (( (ssSkC0) | ((skc25) != (skc24)))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_26])).
% 1.32/0.86  thf(zip_derived_cl788, plain,
% 1.32/0.86      (( (ssSkC0)
% 1.32/0.86        | ~ (furniture @ skc27)
% 1.32/0.86        | ~ (front @ skc27)
% 1.32/0.86        | ~ (fellow @ skc24)
% 1.32/0.86        | ~ (man @ skc24))),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl787, zip_derived_cl56])).
% 1.32/0.86  thf(clause27, conjecture, (~( ( furniture @ skc27 ) | ( ssSkC0 ) ))).
% 1.32/0.86  thf(zf_stmt_27, negated_conjecture, (( furniture @ skc27 ) | ( ssSkC0 )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause27])).
% 1.32/0.86  thf(zip_derived_cl26, plain, (( (furniture @ skc27) |  (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_27])).
% 1.32/0.86  thf(zip_derived_cl789, plain,
% 1.32/0.86      ((~ (man @ skc24) | ~ (fellow @ skc24) | ~ (front @ skc27) |  (ssSkC0))),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl788, zip_derived_cl26])).
% 1.32/0.86  thf(clause25, conjecture, (~( ( man @ skc24 ) | ( ssSkC0 ) ))).
% 1.32/0.86  thf(zf_stmt_28, negated_conjecture, (( man @ skc24 ) | ( ssSkC0 )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause25])).
% 1.32/0.86  thf(zip_derived_cl24, plain, (( (man @ skc24) |  (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_28])).
% 1.32/0.86  thf(zip_derived_cl790, plain,
% 1.32/0.86      (( (ssSkC0) | ~ (front @ skc27) | ~ (fellow @ skc24))),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl789, zip_derived_cl24])).
% 1.32/0.86  thf(clause26, conjecture, (~( ( front @ skc27 ) | ( ssSkC0 ) ))).
% 1.32/0.86  thf(zf_stmt_29, negated_conjecture, (( front @ skc27 ) | ( ssSkC0 )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause26])).
% 1.32/0.86  thf(zip_derived_cl25, plain, (( (front @ skc27) |  (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_29])).
% 1.32/0.86  thf(zip_derived_cl791, plain, ((~ (fellow @ skc24) |  (ssSkC0))),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl790, zip_derived_cl25])).
% 1.32/0.86  thf(clause24, conjecture, (~( ( fellow @ skc24 ) | ( ssSkC0 ) ))).
% 1.32/0.86  thf(zf_stmt_30, negated_conjecture, (( fellow @ skc24 ) | ( ssSkC0 )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause24])).
% 1.32/0.86  thf(zip_derived_cl23, plain, (( (fellow @ skc24) |  (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_30])).
% 1.32/0.86  thf(zip_derived_cl792, plain, ( (ssSkC0)),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl791, zip_derived_cl23])).
% 1.32/0.86  thf(zip_derived_cl802, plain, ( (in @ skc16 @ skc19)),
% 1.32/0.86      inference('demod', [status(thm)], [zip_derived_cl54, zip_derived_cl792])).
% 1.32/0.86  thf(clause56, conjecture, (~( ( in @ skc17 @ skc18 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_31, negated_conjecture,
% 1.32/0.86    (( in @ skc17 @ skc18 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause56])).
% 1.32/0.86  thf(zip_derived_cl55, plain, (( (in @ skc17 @ skc18) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_31])).
% 1.32/0.86  thf(zip_derived_cl792, plain, ( (ssSkC0)),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl791, zip_derived_cl23])).
% 1.32/0.86  thf(zip_derived_cl803, plain, ( (in @ skc17 @ skc18)),
% 1.32/0.86      inference('demod', [status(thm)], [zip_derived_cl55, zip_derived_cl792])).
% 1.32/0.86  thf(clause53, conjecture,
% 1.32/0.86    (~( ( barrel @ skc22 @ skc20 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_32, negated_conjecture,
% 1.32/0.86    (( barrel @ skc22 @ skc20 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause53])).
% 1.32/0.86  thf(zip_derived_cl52, plain, (( (barrel @ skc22 @ skc20) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_32])).
% 1.32/0.86  thf(clause52, conjecture, (~( ( down @ skc22 @ skc21 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_33, negated_conjecture,
% 1.32/0.86    (( down @ skc22 @ skc21 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause52])).
% 1.32/0.86  thf(zip_derived_cl51, plain, (( (down @ skc22 @ skc21) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_33])).
% 1.32/0.86  thf(clause38, conjecture, (~( ( hollywood @ skc23 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_34, negated_conjecture,
% 1.32/0.86    (( hollywood @ skc23 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause38])).
% 1.32/0.86  thf(zip_derived_cl37, plain, (( (hollywood @ skc23) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_34])).
% 1.32/0.86  thf(clause37, conjecture, (~( ( way @ skc21 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_35, negated_conjecture, (( way @ skc21 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause37])).
% 1.32/0.86  thf(zip_derived_cl36, plain, (( (way @ skc21) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_35])).
% 1.32/0.86  thf(clause36, conjecture, (~( ( street @ skc21 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_36, negated_conjecture, (( street @ skc21 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause36])).
% 1.32/0.86  thf(zip_derived_cl35, plain, (( (street @ skc21) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_36])).
% 1.32/0.86  thf(clause35, conjecture, (~( ( car @ skc20 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_37, negated_conjecture, (( car @ skc20 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause35])).
% 1.32/0.86  thf(zip_derived_cl34, plain, (( (car @ skc20) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_37])).
% 1.32/0.86  thf(clause34, conjecture, (~( ( white @ skc20 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_38, negated_conjecture, (( white @ skc20 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause34])).
% 1.32/0.86  thf(zip_derived_cl33, plain, (( (white @ skc20) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_38])).
% 1.32/0.86  thf(clause33, conjecture, (~( ( dirty @ skc20 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_39, negated_conjecture, (( dirty @ skc20 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause33])).
% 1.32/0.86  thf(zip_derived_cl32, plain, (( (dirty @ skc20) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_39])).
% 1.32/0.86  thf(clause32, conjecture, (~( ( old @ skc20 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_40, negated_conjecture, (( old @ skc20 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause32])).
% 1.32/0.86  thf(zip_derived_cl31, plain, (( (old @ skc20) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_40])).
% 1.32/0.86  thf(clause60, conjecture,
% 1.32/0.86    (~( ( ( X1 ) = ( Y ) ) | ( ~( ssSkC0 ) ) | ( ~( in @ X1 @ X2 ) ) | 
% 1.32/0.86        ( ~( front @ X2 ) ) | ( ~( furniture @ X2 ) ) | ( ~( seat @ X2 ) ) | 
% 1.32/0.86        ( ~( fellow @ X1 ) ) | ( ~( man @ X1 ) ) | ( ~( young @ X1 ) ) | 
% 1.32/0.86        ( ~( seat @ Z ) ) | ( ~( furniture @ Z ) ) | ( ~( front @ Z ) ) | 
% 1.32/0.86        ( ~( in @ Y @ Z ) ) | ( ~( young @ Y ) ) | ( ~( man @ Y ) ) | 
% 1.32/0.86        ( ~( fellow @ Y ) ) | ( ~( in @ W @ X ) ) | ( ~( city @ X ) ) | 
% 1.32/0.86        ( ~( hollywood @ X ) ) | ( ~( event @ W ) ) | 
% 1.32/0.86        ( ~( barrel @ W @ U ) ) | ( ~( down @ W @ V ) ) | 
% 1.32/0.86        ( ~( lonely @ V ) ) | ( ~( way @ V ) ) | ( ~( street @ V ) ) | 
% 1.32/0.86        ( ~( chevy @ U ) ) | ( ~( car @ U ) ) | ( ~( white @ U ) ) | 
% 1.32/0.86        ( ~( dirty @ U ) ) | ( ~( old @ U ) ) ))).
% 1.32/0.86  thf(zf_stmt_41, negated_conjecture,
% 1.32/0.86    (( ( X1 ) = ( Y ) ) | ( ~( ssSkC0 ) ) | ( ~( in @ X1 @ X2 ) ) | 
% 1.32/0.86     ( ~( front @ X2 ) ) | ( ~( furniture @ X2 ) ) | ( ~( seat @ X2 ) ) | 
% 1.32/0.86     ( ~( fellow @ X1 ) ) | ( ~( man @ X1 ) ) | ( ~( young @ X1 ) ) | 
% 1.32/0.86     ( ~( seat @ Z ) ) | ( ~( furniture @ Z ) ) | ( ~( front @ Z ) ) | 
% 1.32/0.86     ( ~( in @ Y @ Z ) ) | ( ~( young @ Y ) ) | ( ~( man @ Y ) ) | 
% 1.32/0.86     ( ~( fellow @ Y ) ) | ( ~( in @ W @ X ) ) | ( ~( city @ X ) ) | 
% 1.32/0.86     ( ~( hollywood @ X ) ) | ( ~( event @ W ) ) | ( ~( barrel @ W @ U ) ) | 
% 1.32/0.86     ( ~( down @ W @ V ) ) | ( ~( lonely @ V ) ) | ( ~( way @ V ) ) | 
% 1.32/0.86     ( ~( street @ V ) ) | ( ~( chevy @ U ) ) | ( ~( car @ U ) ) | 
% 1.32/0.86     ( ~( white @ U ) ) | ( ~( dirty @ U ) ) | ( ~( old @ U ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause60])).
% 1.32/0.86  thf(zip_derived_cl59, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 1.32/0.86         (((X1) = (X0))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (in @ X1 @ X2)
% 1.32/0.86          | ~ (front @ X2)
% 1.32/0.86          | ~ (furniture @ X2)
% 1.32/0.86          | ~ (seat @ X2)
% 1.32/0.86          | ~ (fellow @ X1)
% 1.32/0.86          | ~ (man @ X1)
% 1.32/0.86          | ~ (young @ X1)
% 1.32/0.86          | ~ (seat @ X3)
% 1.32/0.86          | ~ (furniture @ X3)
% 1.32/0.86          | ~ (front @ X3)
% 1.32/0.86          | ~ (in @ X0 @ X3)
% 1.32/0.86          | ~ (young @ X0)
% 1.32/0.86          | ~ (man @ X0)
% 1.32/0.86          | ~ (fellow @ X0)
% 1.32/0.86          | ~ (in @ X4 @ X5)
% 1.32/0.86          | ~ (city @ X5)
% 1.32/0.86          | ~ (hollywood @ X5)
% 1.32/0.86          | ~ (event @ X4)
% 1.32/0.86          | ~ (barrel @ X4 @ X6)
% 1.32/0.86          | ~ (down @ X4 @ X7)
% 1.32/0.86          | ~ (lonely @ X7)
% 1.32/0.86          | ~ (way @ X7)
% 1.32/0.86          | ~ (street @ X7)
% 1.32/0.86          | ~ (chevy @ X6)
% 1.32/0.86          | ~ (car @ X6)
% 1.32/0.86          | ~ (white @ X6)
% 1.32/0.86          | ~ (dirty @ X6)
% 1.32/0.86          | ~ (old @ X6))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_41])).
% 1.32/0.86  thf(zip_derived_cl391, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.86         (~ (ssSkC0)
% 1.32/0.86          | ~ (dirty @ skc20)
% 1.32/0.86          | ~ (white @ skc20)
% 1.32/0.86          | ~ (car @ skc20)
% 1.32/0.86          | ~ (chevy @ skc20)
% 1.32/0.86          | ~ (street @ X6)
% 1.32/0.86          | ~ (way @ X6)
% 1.32/0.86          | ~ (lonely @ X6)
% 1.32/0.86          | ~ (down @ X5 @ X6)
% 1.32/0.86          | ~ (barrel @ X5 @ skc20)
% 1.32/0.86          | ~ (event @ X5)
% 1.32/0.86          | ~ (hollywood @ X4)
% 1.32/0.86          | ~ (city @ X4)
% 1.32/0.86          | ~ (in @ X5 @ X4)
% 1.32/0.86          | ~ (fellow @ X1)
% 1.32/0.86          | ~ (man @ X1)
% 1.32/0.86          | ~ (young @ X1)
% 1.32/0.86          | ~ (in @ X1 @ X3)
% 1.32/0.86          | ~ (front @ X3)
% 1.32/0.86          | ~ (furniture @ X3)
% 1.32/0.86          | ~ (seat @ X3)
% 1.32/0.86          | ~ (young @ X0)
% 1.32/0.86          | ~ (man @ X0)
% 1.32/0.86          | ~ (fellow @ X0)
% 1.32/0.86          | ~ (seat @ X2)
% 1.32/0.86          | ~ (furniture @ X2)
% 1.32/0.86          | ~ (front @ X2)
% 1.32/0.86          | ~ (in @ X0 @ X2)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((X0) = (X1)))),
% 1.32/0.86      inference('dp-resolution', [status(thm)],
% 1.32/0.86                [zip_derived_cl31, zip_derived_cl59])).
% 1.32/0.86  thf(zip_derived_cl427, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.86         (((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((X5) = (X3))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (in @ X5 @ X6)
% 1.32/0.86          | ~ (front @ X6)
% 1.32/0.86          | ~ (furniture @ X6)
% 1.32/0.86          | ~ (seat @ X6)
% 1.32/0.86          | ~ (fellow @ X5)
% 1.32/0.86          | ~ (man @ X5)
% 1.32/0.86          | ~ (young @ X5)
% 1.32/0.86          | ~ (seat @ X4)
% 1.32/0.86          | ~ (furniture @ X4)
% 1.32/0.86          | ~ (front @ X4)
% 1.32/0.86          | ~ (in @ X3 @ X4)
% 1.32/0.86          | ~ (young @ X3)
% 1.32/0.86          | ~ (man @ X3)
% 1.32/0.86          | ~ (fellow @ X3)
% 1.32/0.86          | ~ (in @ X1 @ X2)
% 1.32/0.86          | ~ (city @ X2)
% 1.32/0.86          | ~ (hollywood @ X2)
% 1.32/0.86          | ~ (event @ X1)
% 1.32/0.86          | ~ (barrel @ X1 @ skc20)
% 1.32/0.86          | ~ (down @ X1 @ X0)
% 1.32/0.86          | ~ (lonely @ X0)
% 1.32/0.86          | ~ (way @ X0)
% 1.32/0.86          | ~ (street @ X0)
% 1.32/0.86          | ~ (chevy @ skc20)
% 1.32/0.86          | ~ (car @ skc20)
% 1.32/0.86          | ~ (white @ skc20)
% 1.32/0.86          | ~ (ssSkC0))),
% 1.32/0.86      inference('dp-resolution', [status(thm)],
% 1.32/0.86                [zip_derived_cl32, zip_derived_cl391])).
% 1.32/0.86  thf(zip_derived_cl463, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.86         (((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (car @ skc20)
% 1.32/0.86          | ~ (chevy @ skc20)
% 1.32/0.86          | ~ (street @ X6)
% 1.32/0.86          | ~ (way @ X6)
% 1.32/0.86          | ~ (lonely @ X6)
% 1.32/0.86          | ~ (down @ X5 @ X6)
% 1.32/0.86          | ~ (barrel @ X5 @ skc20)
% 1.32/0.86          | ~ (event @ X5)
% 1.32/0.86          | ~ (hollywood @ X4)
% 1.32/0.86          | ~ (city @ X4)
% 1.32/0.86          | ~ (in @ X5 @ X4)
% 1.32/0.86          | ~ (fellow @ X1)
% 1.32/0.86          | ~ (man @ X1)
% 1.32/0.86          | ~ (young @ X1)
% 1.32/0.86          | ~ (in @ X1 @ X3)
% 1.32/0.86          | ~ (front @ X3)
% 1.32/0.86          | ~ (furniture @ X3)
% 1.32/0.86          | ~ (seat @ X3)
% 1.32/0.86          | ~ (young @ X0)
% 1.32/0.86          | ~ (man @ X0)
% 1.32/0.86          | ~ (fellow @ X0)
% 1.32/0.86          | ~ (seat @ X2)
% 1.32/0.86          | ~ (furniture @ X2)
% 1.32/0.86          | ~ (front @ X2)
% 1.32/0.86          | ~ (in @ X0 @ X2)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((X0) = (X1))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20)))),
% 1.32/0.86      inference('dp-resolution', [status(thm)],
% 1.32/0.86                [zip_derived_cl33, zip_derived_cl427])).
% 1.32/0.86  thf(zip_derived_cl499, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 1.32/0.86         (((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((X5) = (X3))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (in @ X5 @ X6)
% 1.32/0.86          | ~ (front @ X6)
% 1.32/0.86          | ~ (furniture @ X6)
% 1.32/0.86          | ~ (seat @ X6)
% 1.32/0.86          | ~ (fellow @ X5)
% 1.32/0.86          | ~ (man @ X5)
% 1.32/0.86          | ~ (young @ X5)
% 1.32/0.86          | ~ (seat @ X4)
% 1.32/0.86          | ~ (furniture @ X4)
% 1.32/0.86          | ~ (front @ X4)
% 1.32/0.86          | ~ (in @ X3 @ X4)
% 1.32/0.86          | ~ (young @ X3)
% 1.32/0.86          | ~ (man @ X3)
% 1.32/0.86          | ~ (fellow @ X3)
% 1.32/0.86          | ~ (in @ X1 @ X2)
% 1.32/0.86          | ~ (city @ X2)
% 1.32/0.86          | ~ (hollywood @ X2)
% 1.32/0.86          | ~ (event @ X1)
% 1.32/0.86          | ~ (barrel @ X1 @ skc20)
% 1.32/0.86          | ~ (down @ X1 @ X0)
% 1.32/0.86          | ~ (lonely @ X0)
% 1.32/0.86          | ~ (way @ X0)
% 1.32/0.86          | ~ (street @ X0)
% 1.32/0.86          | ~ (chevy @ skc20)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20)))),
% 1.32/0.86      inference('dp-resolution', [status(thm)],
% 1.32/0.86                [zip_derived_cl34, zip_derived_cl463])).
% 1.32/0.86  thf(zip_derived_cl527, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.86         (~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (chevy @ skc20)
% 1.32/0.86          | ~ (way @ skc21)
% 1.32/0.86          | ~ (lonely @ skc21)
% 1.32/0.86          | ~ (down @ X5 @ skc21)
% 1.32/0.86          | ~ (barrel @ X5 @ skc20)
% 1.32/0.86          | ~ (event @ X5)
% 1.32/0.86          | ~ (hollywood @ X4)
% 1.32/0.86          | ~ (city @ X4)
% 1.32/0.86          | ~ (in @ X5 @ X4)
% 1.32/0.86          | ~ (fellow @ X1)
% 1.32/0.86          | ~ (man @ X1)
% 1.32/0.86          | ~ (young @ X1)
% 1.32/0.86          | ~ (in @ X1 @ X3)
% 1.32/0.86          | ~ (front @ X3)
% 1.32/0.86          | ~ (furniture @ X3)
% 1.32/0.86          | ~ (seat @ X3)
% 1.32/0.86          | ~ (young @ X0)
% 1.32/0.86          | ~ (man @ X0)
% 1.32/0.86          | ~ (fellow @ X0)
% 1.32/0.86          | ~ (seat @ X2)
% 1.32/0.86          | ~ (furniture @ X2)
% 1.32/0.86          | ~ (front @ X2)
% 1.32/0.86          | ~ (in @ X0 @ X2)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((X0) = (X1))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20)))),
% 1.32/0.86      inference('dp-resolution', [status(thm)],
% 1.32/0.86                [zip_derived_cl35, zip_derived_cl499])).
% 1.32/0.86  thf(zip_derived_cl571, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 1.32/0.86         (((skc21) != (skc21))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((X4) = (X2))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (in @ X4 @ X5)
% 1.32/0.86          | ~ (front @ X5)
% 1.32/0.86          | ~ (furniture @ X5)
% 1.32/0.86          | ~ (seat @ X5)
% 1.32/0.86          | ~ (fellow @ X4)
% 1.32/0.86          | ~ (man @ X4)
% 1.32/0.86          | ~ (young @ X4)
% 1.32/0.86          | ~ (seat @ X3)
% 1.32/0.86          | ~ (furniture @ X3)
% 1.32/0.86          | ~ (front @ X3)
% 1.32/0.86          | ~ (in @ X2 @ X3)
% 1.32/0.86          | ~ (young @ X2)
% 1.32/0.86          | ~ (man @ X2)
% 1.32/0.86          | ~ (fellow @ X2)
% 1.32/0.86          | ~ (in @ X0 @ X1)
% 1.32/0.86          | ~ (city @ X1)
% 1.32/0.86          | ~ (hollywood @ X1)
% 1.32/0.86          | ~ (event @ X0)
% 1.32/0.86          | ~ (barrel @ X0 @ skc20)
% 1.32/0.86          | ~ (down @ X0 @ skc21)
% 1.32/0.86          | ~ (lonely @ skc21)
% 1.32/0.86          | ~ (chevy @ skc20)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0))),
% 1.32/0.86      inference('dp-resolution', [status(thm)],
% 1.32/0.86                [zip_derived_cl36, zip_derived_cl527])).
% 1.32/0.86  thf(zip_derived_cl607, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.86         (~ (ssSkC0)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (chevy @ skc20)
% 1.32/0.86          | ~ (lonely @ skc21)
% 1.32/0.86          | ~ (down @ X4 @ skc21)
% 1.32/0.86          | ~ (barrel @ X4 @ skc20)
% 1.32/0.86          | ~ (event @ X4)
% 1.32/0.86          | ~ (city @ skc23)
% 1.32/0.86          | ~ (in @ X4 @ skc23)
% 1.32/0.86          | ~ (fellow @ X1)
% 1.32/0.86          | ~ (man @ X1)
% 1.32/0.86          | ~ (young @ X1)
% 1.32/0.86          | ~ (in @ X1 @ X3)
% 1.32/0.86          | ~ (front @ X3)
% 1.32/0.86          | ~ (furniture @ X3)
% 1.32/0.86          | ~ (seat @ X3)
% 1.32/0.86          | ~ (young @ X0)
% 1.32/0.86          | ~ (man @ X0)
% 1.32/0.86          | ~ (fellow @ X0)
% 1.32/0.86          | ~ (seat @ X2)
% 1.32/0.86          | ~ (furniture @ X2)
% 1.32/0.86          | ~ (front @ X2)
% 1.32/0.86          | ~ (in @ X0 @ X2)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((X0) = (X1))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc21) != (skc21)))),
% 1.32/0.86      inference('dp-resolution', [status(thm)],
% 1.32/0.86                [zip_derived_cl37, zip_derived_cl571])).
% 1.32/0.86  thf(zip_derived_cl659, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.86         (((skc22) != (X0))
% 1.32/0.86          | ((skc21) != (skc21))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc21) != (skc21))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((X3) = (X1))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (in @ X3 @ X4)
% 1.32/0.86          | ~ (front @ X4)
% 1.32/0.86          | ~ (furniture @ X4)
% 1.32/0.86          | ~ (seat @ X4)
% 1.32/0.86          | ~ (fellow @ X3)
% 1.32/0.86          | ~ (man @ X3)
% 1.32/0.86          | ~ (young @ X3)
% 1.32/0.86          | ~ (seat @ X2)
% 1.32/0.86          | ~ (furniture @ X2)
% 1.32/0.86          | ~ (front @ X2)
% 1.32/0.86          | ~ (in @ X1 @ X2)
% 1.32/0.86          | ~ (young @ X1)
% 1.32/0.86          | ~ (man @ X1)
% 1.32/0.86          | ~ (fellow @ X1)
% 1.32/0.86          | ~ (in @ X0 @ skc23)
% 1.32/0.86          | ~ (city @ skc23)
% 1.32/0.86          | ~ (event @ X0)
% 1.32/0.86          | ~ (barrel @ X0 @ skc20)
% 1.32/0.86          | ~ (lonely @ skc21)
% 1.32/0.86          | ~ (chevy @ skc20)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (ssSkC0))),
% 1.32/0.86      inference('dp-resolution', [status(thm)],
% 1.32/0.86                [zip_derived_cl51, zip_derived_cl607])).
% 1.32/0.86  thf(zip_derived_cl711, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.86         (((skc22) != (X0))
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ~ (chevy @ skc20)
% 1.32/0.86          | ~ (lonely @ skc21)
% 1.32/0.86          | ~ (event @ X0)
% 1.32/0.86          | ~ (city @ skc23)
% 1.32/0.86          | ~ (in @ X0 @ skc23)
% 1.32/0.86          | ~ (fellow @ X2)
% 1.32/0.86          | ~ (man @ X2)
% 1.32/0.86          | ~ (young @ X2)
% 1.32/0.86          | ~ (in @ X2 @ X4)
% 1.32/0.86          | ~ (front @ X4)
% 1.32/0.86          | ~ (furniture @ X4)
% 1.32/0.86          | ~ (seat @ X4)
% 1.32/0.86          | ~ (young @ X1)
% 1.32/0.86          | ~ (man @ X1)
% 1.32/0.86          | ~ (fellow @ X1)
% 1.32/0.86          | ~ (seat @ X3)
% 1.32/0.86          | ~ (furniture @ X3)
% 1.32/0.86          | ~ (front @ X3)
% 1.32/0.86          | ~ (in @ X1 @ X3)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((X1) = (X2))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc20) != (skc20))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc21) != (skc21))
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc21) != (skc21))
% 1.32/0.86          | ((skc22) != (X0)))),
% 1.32/0.86      inference('dp-resolution', [status(thm)],
% 1.32/0.86                [zip_derived_cl52, zip_derived_cl659])).
% 1.32/0.86  thf(zip_derived_cl752, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.86         (((X1) = (X2))
% 1.32/0.86          | ~ (in @ X1 @ X3)
% 1.32/0.86          | ~ (front @ X3)
% 1.32/0.86          | ~ (furniture @ X3)
% 1.32/0.86          | ~ (seat @ X3)
% 1.32/0.86          | ~ (fellow @ X1)
% 1.32/0.86          | ~ (man @ X1)
% 1.32/0.86          | ~ (young @ X1)
% 1.32/0.86          | ~ (seat @ X4)
% 1.32/0.86          | ~ (furniture @ X4)
% 1.32/0.86          | ~ (front @ X4)
% 1.32/0.86          | ~ (in @ X2 @ X4)
% 1.32/0.86          | ~ (young @ X2)
% 1.32/0.86          | ~ (man @ X2)
% 1.32/0.86          | ~ (fellow @ X2)
% 1.32/0.86          | ~ (in @ X0 @ skc23)
% 1.32/0.86          | ~ (city @ skc23)
% 1.32/0.86          | ~ (event @ X0)
% 1.32/0.86          | ~ (lonely @ skc21)
% 1.32/0.86          | ~ (chevy @ skc20)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc22) != (X0)))),
% 1.32/0.86      inference('simplify', [status(thm)], [zip_derived_cl711])).
% 1.32/0.86  thf(clause9, conjecture, (~( city @ skc23 ))).
% 1.32/0.86  thf(zf_stmt_42, negated_conjecture, (city @ skc23),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause9])).
% 1.32/0.86  thf(zip_derived_cl8, plain, ( (city @ skc23)),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_42])).
% 1.32/0.86  thf(clause11, conjecture, (~( lonely @ skc21 ))).
% 1.32/0.86  thf(zf_stmt_43, negated_conjecture, (lonely @ skc21),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause11])).
% 1.32/0.86  thf(zip_derived_cl10, plain, ( (lonely @ skc21)),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_43])).
% 1.32/0.86  thf(clause12, conjecture, (~( chevy @ skc20 ))).
% 1.32/0.86  thf(zf_stmt_44, negated_conjecture, (chevy @ skc20),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause12])).
% 1.32/0.86  thf(zip_derived_cl11, plain, ( (chevy @ skc20)),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_44])).
% 1.32/0.86  thf(zip_derived_cl753, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.86         (((X1) = (X2))
% 1.32/0.86          | ~ (in @ X1 @ X3)
% 1.32/0.86          | ~ (front @ X3)
% 1.32/0.86          | ~ (furniture @ X3)
% 1.32/0.86          | ~ (seat @ X3)
% 1.32/0.86          | ~ (fellow @ X1)
% 1.32/0.86          | ~ (man @ X1)
% 1.32/0.86          | ~ (young @ X1)
% 1.32/0.86          | ~ (seat @ X4)
% 1.32/0.86          | ~ (furniture @ X4)
% 1.32/0.86          | ~ (front @ X4)
% 1.32/0.86          | ~ (in @ X2 @ X4)
% 1.32/0.86          | ~ (young @ X2)
% 1.32/0.86          | ~ (man @ X2)
% 1.32/0.86          | ~ (fellow @ X2)
% 1.32/0.86          | ~ (in @ X0 @ skc23)
% 1.32/0.86          | ~ (event @ X0)
% 1.32/0.86          | ~ (ssSkC0)
% 1.32/0.86          | ((skc22) != (X0)))),
% 1.32/0.86      inference('demod', [status(thm)],
% 1.32/0.86                [zip_derived_cl752, zip_derived_cl8, zip_derived_cl10, 
% 1.32/0.86                 zip_derived_cl11])).
% 1.32/0.86  thf(zip_derived_cl792, plain, ( (ssSkC0)),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl791, zip_derived_cl23])).
% 1.32/0.86  thf(zip_derived_cl805, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 1.32/0.86         (((X1) = (X2))
% 1.32/0.86          | ~ (in @ X1 @ X3)
% 1.32/0.86          | ~ (front @ X3)
% 1.32/0.86          | ~ (furniture @ X3)
% 1.32/0.86          | ~ (seat @ X3)
% 1.32/0.86          | ~ (fellow @ X1)
% 1.32/0.86          | ~ (man @ X1)
% 1.32/0.86          | ~ (young @ X1)
% 1.32/0.86          | ~ (seat @ X4)
% 1.32/0.86          | ~ (furniture @ X4)
% 1.32/0.86          | ~ (front @ X4)
% 1.32/0.86          | ~ (in @ X2 @ X4)
% 1.32/0.86          | ~ (young @ X2)
% 1.32/0.86          | ~ (man @ X2)
% 1.32/0.86          | ~ (fellow @ X2)
% 1.32/0.86          | ~ (in @ X0 @ skc23)
% 1.32/0.86          | ~ (event @ X0)
% 1.32/0.86          | ((skc22) != (X0)))),
% 1.32/0.86      inference('demod', [status(thm)], [zip_derived_cl753, zip_derived_cl792])).
% 1.32/0.86  thf(zip_derived_cl808, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.86         (~ (event @ skc22)
% 1.32/0.86          | ~ (in @ skc22 @ skc23)
% 1.32/0.86          | ~ (fellow @ X0)
% 1.32/0.86          | ~ (man @ X0)
% 1.32/0.86          | ~ (young @ X0)
% 1.32/0.86          | ~ (in @ X0 @ X1)
% 1.32/0.86          | ~ (front @ X1)
% 1.32/0.86          | ~ (furniture @ X1)
% 1.32/0.86          | ~ (seat @ X1)
% 1.32/0.86          | ~ (young @ X2)
% 1.32/0.86          | ~ (man @ X2)
% 1.32/0.86          | ~ (fellow @ X2)
% 1.32/0.86          | ~ (seat @ X3)
% 1.32/0.86          | ~ (furniture @ X3)
% 1.32/0.86          | ~ (front @ X3)
% 1.32/0.86          | ~ (in @ X2 @ X3)
% 1.32/0.86          | ((X2) = (X0)))),
% 1.32/0.86      inference('eq_res', [status(thm)], [zip_derived_cl805])).
% 1.32/0.86  thf(clause10, conjecture, (~( event @ skc22 ))).
% 1.32/0.86  thf(zf_stmt_45, negated_conjecture, (event @ skc22),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause10])).
% 1.32/0.86  thf(zip_derived_cl9, plain, ( (event @ skc22)),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_45])).
% 1.32/0.86  thf(clause54, conjecture, (~( ( in @ skc22 @ skc23 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_46, negated_conjecture,
% 1.32/0.86    (( in @ skc22 @ skc23 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause54])).
% 1.32/0.86  thf(zip_derived_cl53, plain, (( (in @ skc22 @ skc23) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_46])).
% 1.32/0.86  thf(zip_derived_cl792, plain, ( (ssSkC0)),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl791, zip_derived_cl23])).
% 1.32/0.86  thf(zip_derived_cl801, plain, ( (in @ skc22 @ skc23)),
% 1.32/0.86      inference('demod', [status(thm)], [zip_derived_cl53, zip_derived_cl792])).
% 1.32/0.86  thf(zip_derived_cl809, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.32/0.86         (~ (fellow @ X0)
% 1.32/0.86          | ~ (man @ X0)
% 1.32/0.86          | ~ (young @ X0)
% 1.32/0.86          | ~ (in @ X0 @ X1)
% 1.32/0.86          | ~ (front @ X1)
% 1.32/0.86          | ~ (furniture @ X1)
% 1.32/0.86          | ~ (seat @ X1)
% 1.32/0.86          | ~ (young @ X2)
% 1.32/0.86          | ~ (man @ X2)
% 1.32/0.86          | ~ (fellow @ X2)
% 1.32/0.86          | ~ (seat @ X3)
% 1.32/0.86          | ~ (furniture @ X3)
% 1.32/0.86          | ~ (front @ X3)
% 1.32/0.86          | ~ (in @ X2 @ X3)
% 1.32/0.86          | ((X2) = (X0)))),
% 1.32/0.86      inference('demod', [status(thm)],
% 1.32/0.86                [zip_derived_cl808, zip_derived_cl9, zip_derived_cl801])).
% 1.32/0.86  thf(zip_derived_cl811, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i]:
% 1.32/0.86         (~ (fellow @ skc17)
% 1.32/0.86          | ~ (man @ skc17)
% 1.32/0.86          | ~ (young @ skc17)
% 1.32/0.86          | ~ (front @ skc18)
% 1.32/0.86          | ~ (furniture @ skc18)
% 1.32/0.86          | ~ (seat @ skc18)
% 1.32/0.86          | ~ (young @ X0)
% 1.32/0.86          | ~ (man @ X0)
% 1.32/0.86          | ~ (fellow @ X0)
% 1.32/0.86          | ~ (seat @ X1)
% 1.32/0.86          | ~ (furniture @ X1)
% 1.32/0.86          | ~ (front @ X1)
% 1.32/0.86          | ~ (in @ X0 @ X1)
% 1.32/0.86          | ((X0) = (skc17)))),
% 1.32/0.86      inference('s_sup-', [status(thm)], [zip_derived_cl803, zip_derived_cl809])).
% 1.32/0.86  thf(clause15, conjecture, (~( fellow @ skc17 ))).
% 1.32/0.86  thf(zf_stmt_47, negated_conjecture, (fellow @ skc17),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause15])).
% 1.32/0.86  thf(zip_derived_cl14, plain, ( (fellow @ skc17)),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_47])).
% 1.32/0.86  thf(clause46, conjecture, (~( ( man @ skc17 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_48, negated_conjecture, (( man @ skc17 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause46])).
% 1.32/0.86  thf(zip_derived_cl45, plain, (( (man @ skc17) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_48])).
% 1.32/0.86  thf(zip_derived_cl792, plain, ( (ssSkC0)),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl791, zip_derived_cl23])).
% 1.32/0.86  thf(zip_derived_cl800, plain, ( (man @ skc17)),
% 1.32/0.86      inference('demod', [status(thm)], [zip_derived_cl45, zip_derived_cl792])).
% 1.32/0.86  thf(clause45, conjecture, (~( ( young @ skc17 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_49, negated_conjecture, (( young @ skc17 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause45])).
% 1.32/0.86  thf(zip_derived_cl44, plain, (( (young @ skc17) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_49])).
% 1.32/0.86  thf(zip_derived_cl792, plain, ( (ssSkC0)),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl791, zip_derived_cl23])).
% 1.32/0.86  thf(zip_derived_cl799, plain, ( (young @ skc17)),
% 1.32/0.86      inference('demod', [status(thm)], [zip_derived_cl44, zip_derived_cl792])).
% 1.32/0.86  thf(clause43, conjecture, (~( ( front @ skc18 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_50, negated_conjecture, (( front @ skc18 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause43])).
% 1.32/0.86  thf(zip_derived_cl42, plain, (( (front @ skc18) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_50])).
% 1.32/0.86  thf(zip_derived_cl792, plain, ( (ssSkC0)),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl791, zip_derived_cl23])).
% 1.32/0.86  thf(zip_derived_cl797, plain, ( (front @ skc18)),
% 1.32/0.86      inference('demod', [status(thm)], [zip_derived_cl42, zip_derived_cl792])).
% 1.32/0.86  thf(clause44, conjecture, (~( ( furniture @ skc18 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_51, negated_conjecture,
% 1.32/0.86    (( furniture @ skc18 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause44])).
% 1.32/0.86  thf(zip_derived_cl43, plain, (( (furniture @ skc18) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_51])).
% 1.32/0.86  thf(zip_derived_cl792, plain, ( (ssSkC0)),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl791, zip_derived_cl23])).
% 1.32/0.86  thf(zip_derived_cl798, plain, ( (furniture @ skc18)),
% 1.32/0.86      inference('demod', [status(thm)], [zip_derived_cl43, zip_derived_cl792])).
% 1.32/0.86  thf(clause14, conjecture, (~( seat @ skc18 ))).
% 1.32/0.86  thf(zf_stmt_52, negated_conjecture, (seat @ skc18),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause14])).
% 1.32/0.86  thf(zip_derived_cl13, plain, ( (seat @ skc18)),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_52])).
% 1.32/0.86  thf(zip_derived_cl815, plain,
% 1.32/0.86      (![X0 : $i, X1 : $i]:
% 1.32/0.86         (~ (young @ X0)
% 1.32/0.86          | ~ (man @ X0)
% 1.32/0.86          | ~ (fellow @ X0)
% 1.32/0.86          | ~ (seat @ X1)
% 1.32/0.86          | ~ (furniture @ X1)
% 1.32/0.86          | ~ (front @ X1)
% 1.32/0.86          | ~ (in @ X0 @ X1)
% 1.32/0.86          | ((X0) = (skc17)))),
% 1.32/0.86      inference('demod', [status(thm)],
% 1.32/0.86                [zip_derived_cl811, zip_derived_cl14, zip_derived_cl800, 
% 1.32/0.86                 zip_derived_cl799, zip_derived_cl797, zip_derived_cl798, 
% 1.32/0.86                 zip_derived_cl13])).
% 1.32/0.86  thf(zip_derived_cl819, plain,
% 1.32/0.86      ((~ (young @ skc16)
% 1.32/0.86        | ~ (man @ skc16)
% 1.32/0.86        | ~ (fellow @ skc16)
% 1.32/0.86        | ~ (seat @ skc19)
% 1.32/0.86        | ~ (furniture @ skc19)
% 1.32/0.86        | ~ (front @ skc19)
% 1.32/0.86        | ((skc16) = (skc17)))),
% 1.32/0.86      inference('s_sup-', [status(thm)], [zip_derived_cl802, zip_derived_cl815])).
% 1.32/0.86  thf(clause16, conjecture, (~( young @ skc16 ))).
% 1.32/0.86  thf(zf_stmt_53, negated_conjecture, (young @ skc16),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause16])).
% 1.32/0.86  thf(zip_derived_cl15, plain, ( (young @ skc16)),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_53])).
% 1.32/0.86  thf(clause42, conjecture, (~( ( man @ skc16 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_54, negated_conjecture, (( man @ skc16 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause42])).
% 1.32/0.86  thf(zip_derived_cl41, plain, (( (man @ skc16) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_54])).
% 1.32/0.86  thf(zip_derived_cl792, plain, ( (ssSkC0)),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl791, zip_derived_cl23])).
% 1.32/0.86  thf(zip_derived_cl796, plain, ( (man @ skc16)),
% 1.32/0.86      inference('demod', [status(thm)], [zip_derived_cl41, zip_derived_cl792])).
% 1.32/0.86  thf(clause41, conjecture, (~( ( fellow @ skc16 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_55, negated_conjecture, (( fellow @ skc16 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause41])).
% 1.32/0.86  thf(zip_derived_cl40, plain, (( (fellow @ skc16) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_55])).
% 1.32/0.86  thf(zip_derived_cl792, plain, ( (ssSkC0)),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl791, zip_derived_cl23])).
% 1.32/0.86  thf(zip_derived_cl795, plain, ( (fellow @ skc16)),
% 1.32/0.86      inference('demod', [status(thm)], [zip_derived_cl40, zip_derived_cl792])).
% 1.32/0.86  thf(clause39, conjecture, (~( ( seat @ skc19 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_56, negated_conjecture, (( seat @ skc19 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause39])).
% 1.32/0.86  thf(zip_derived_cl38, plain, (( (seat @ skc19) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_56])).
% 1.32/0.86  thf(zip_derived_cl792, plain, ( (ssSkC0)),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl791, zip_derived_cl23])).
% 1.32/0.86  thf(zip_derived_cl793, plain, ( (seat @ skc19)),
% 1.32/0.86      inference('demod', [status(thm)], [zip_derived_cl38, zip_derived_cl792])).
% 1.32/0.86  thf(clause40, conjecture, (~( ( furniture @ skc19 ) | ( ~( ssSkC0 ) ) ))).
% 1.32/0.86  thf(zf_stmt_57, negated_conjecture,
% 1.32/0.86    (( furniture @ skc19 ) | ( ~( ssSkC0 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause40])).
% 1.32/0.86  thf(zip_derived_cl39, plain, (( (furniture @ skc19) | ~ (ssSkC0))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_57])).
% 1.32/0.86  thf(zip_derived_cl792, plain, ( (ssSkC0)),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl791, zip_derived_cl23])).
% 1.32/0.86  thf(zip_derived_cl794, plain, ( (furniture @ skc19)),
% 1.32/0.86      inference('demod', [status(thm)], [zip_derived_cl39, zip_derived_cl792])).
% 1.32/0.86  thf(clause13, conjecture, (~( front @ skc19 ))).
% 1.32/0.86  thf(zf_stmt_58, negated_conjecture, (front @ skc19),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause13])).
% 1.32/0.86  thf(zip_derived_cl12, plain, ( (front @ skc19)),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_58])).
% 1.32/0.86  thf(zip_derived_cl821, plain, (((skc16) = (skc17))),
% 1.32/0.86      inference('demod', [status(thm)],
% 1.32/0.86                [zip_derived_cl819, zip_derived_cl15, zip_derived_cl796, 
% 1.32/0.86                 zip_derived_cl795, zip_derived_cl793, zip_derived_cl794, 
% 1.32/0.86                 zip_derived_cl12])).
% 1.32/0.86  thf(clause58, conjecture,
% 1.32/0.86    (~( ( ~( ssSkC0 ) ) | ( ( skc17 ) != ( skc16 ) ) ))).
% 1.32/0.86  thf(zf_stmt_59, negated_conjecture,
% 1.32/0.86    (( ~( ssSkC0 ) ) | ( ( skc17 ) != ( skc16 ) )),
% 1.32/0.86    inference('cnf.neg', [status(esa)], [clause58])).
% 1.32/0.86  thf(zip_derived_cl57, plain, ((~ (ssSkC0) | ((skc17) != (skc16)))),
% 1.32/0.86      inference('cnf', [status(esa)], [zf_stmt_59])).
% 1.32/0.86  thf(zip_derived_cl792, plain, ( (ssSkC0)),
% 1.32/0.86      inference('clc', [status(thm)], [zip_derived_cl791, zip_derived_cl23])).
% 1.32/0.86  thf(zip_derived_cl804, plain, (((skc17) != (skc16))),
% 1.32/0.86      inference('demod', [status(thm)], [zip_derived_cl57, zip_derived_cl792])).
% 1.32/0.86  thf(zip_derived_cl822, plain, ($false),
% 1.32/0.86      inference('simplify_reflect-', [status(thm)],
% 1.32/0.86                [zip_derived_cl821, zip_derived_cl804])).
% 1.32/0.86  
% 1.32/0.86  % SZS output end Refutation
% 1.32/0.86  
% 1.32/0.86  
% 1.32/0.86  % Terminating...
% 1.88/0.95  % Runner terminated.
% 1.88/0.96  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------