TSTP Solution File: SWC364-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SWC364-1 : 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.1iLrTJ6Oap true

% Computer : n028.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 21:31:03 EDT 2023

% Result   : Unsatisfiable 5.22s 1.37s
% Output   : Refutation 5.22s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SWC364-1 : TPTP v8.1.2. Released v2.4.0.
% 0.06/0.13  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.1iLrTJ6Oap true
% 0.13/0.34  % Computer : n028.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Mon Aug 28 16:12:25 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  % Running portfolio for 300 s
% 0.13/0.34  % 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
% 0.13/0.35  % Running in FO mode
% 0.52/0.64  % Total configuration time : 435
% 0.52/0.64  % Estimated wc time : 1092
% 0.52/0.64  % Estimated cpu time (7 cpus) : 156.0
% 0.52/0.69  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.52/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.52/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.55/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.55/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.55/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.55/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 5.22/1.37  % Solved by fo/fo5.sh.
% 5.22/1.37  % done 1352 iterations in 0.600s
% 5.22/1.37  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 5.22/1.37  % SZS output start Refutation
% 5.22/1.37  thf(nil_type, type, nil: $i).
% 5.22/1.37  thf(cons_type, type, cons: $i > $i > $i).
% 5.22/1.37  thf(sk2_type, type, sk2: $i).
% 5.22/1.37  thf(sk4_type, type, sk4: $i).
% 5.22/1.37  thf(hd_type, type, hd: $i > $i).
% 5.22/1.37  thf(ssItem_type, type, ssItem: $i > $o).
% 5.22/1.37  thf(skaf46_type, type, skaf46: $i > $i > $i).
% 5.22/1.37  thf(sk5_type, type, sk5: $i).
% 5.22/1.37  thf(rearsegP_type, type, rearsegP: $i > $i > $o).
% 5.22/1.37  thf(sk3_type, type, sk3: $i).
% 5.22/1.37  thf(neq_type, type, neq: $i > $i > $o).
% 5.22/1.37  thf(app_type, type, app: $i > $i > $i).
% 5.22/1.37  thf(ssList_type, type, ssList: $i > $o).
% 5.22/1.37  thf(sk1_type, type, sk1: $i).
% 5.22/1.37  thf(segmentP_type, type, segmentP: $i > $i > $o).
% 5.22/1.37  thf(co1_14, conjecture,
% 5.22/1.37    (~( ( ~( neq @ sk4 @ nil ) ) | ( ~( segmentP @ sk2 @ sk1 ) ) ))).
% 5.22/1.37  thf(zf_stmt_0, negated_conjecture,
% 5.22/1.37    (( ~( neq @ sk4 @ nil ) ) | ( ~( segmentP @ sk2 @ sk1 ) )),
% 5.22/1.37    inference('cnf.neg', [status(esa)], [co1_14])).
% 5.22/1.37  thf(zip_derived_cl198, plain,
% 5.22/1.37      ((~ (neq @ sk4 @ nil) | ~ (segmentP @ sk2 @ sk1))),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_0])).
% 5.22/1.37  thf(co1_5, conjecture, (( sk2 ) != ( sk4 ))).
% 5.22/1.37  thf(zf_stmt_1, negated_conjecture, (( sk2 ) = ( sk4 )),
% 5.22/1.37    inference('cnf.neg', [status(esa)], [co1_5])).
% 5.22/1.37  thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.22/1.37  thf(zip_derived_cl201, plain,
% 5.22/1.37      ((~ (neq @ sk4 @ nil) | ~ (segmentP @ sk4 @ sk1))),
% 5.22/1.37      inference('demod', [status(thm)], [zip_derived_cl198, zip_derived_cl189])).
% 5.22/1.37  thf(co1_7, conjecture, (~( neq @ sk2 @ nil ))).
% 5.22/1.37  thf(zf_stmt_2, negated_conjecture, (neq @ sk2 @ nil),
% 5.22/1.37    inference('cnf.neg', [status(esa)], [co1_7])).
% 5.22/1.37  thf(zip_derived_cl191, plain, ( (neq @ sk2 @ nil)),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_2])).
% 5.22/1.37  thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.22/1.37  thf(zip_derived_cl202, plain, ( (neq @ sk4 @ nil)),
% 5.22/1.37      inference('demod', [status(thm)], [zip_derived_cl191, zip_derived_cl189])).
% 5.22/1.37  thf(zip_derived_cl204, plain, (~ (segmentP @ sk4 @ sk1)),
% 5.22/1.37      inference('demod', [status(thm)], [zip_derived_cl201, zip_derived_cl202])).
% 5.22/1.37  thf(clause73, axiom, (( ~( ssList @ U ) ) | ( ( app @ U @ nil ) = ( U ) ))).
% 5.22/1.37  thf(zip_derived_cl72, plain,
% 5.22/1.37      (![X0 : $i]: (~ (ssList @ X0) | ((app @ X0 @ nil) = (X0)))),
% 5.22/1.37      inference('cnf', [status(esa)], [clause73])).
% 5.22/1.37  thf(clause86, axiom,
% 5.22/1.37    (( ~( ssItem @ U ) ) | ( ~( ssList @ V ) ) | ( ssList @ ( cons @ U @ V ) ))).
% 5.22/1.37  thf(zip_derived_cl85, plain,
% 5.22/1.37      (![X0 : $i, X1 : $i]:
% 5.22/1.37         (~ (ssItem @ X0) | ~ (ssList @ X1) |  (ssList @ (cons @ X0 @ X1)))),
% 5.22/1.37      inference('cnf', [status(esa)], [clause86])).
% 5.22/1.37  thf(co1_13, conjecture,
% 5.22/1.37    (~( ( ~( neq @ sk4 @ nil ) ) | 
% 5.22/1.37        ( ( app @ ( cons @ sk5 @ nil ) @ sk3 ) = ( sk4 ) ) ))).
% 5.22/1.37  thf(zf_stmt_3, negated_conjecture,
% 5.22/1.37    (( ~( neq @ sk4 @ nil ) ) | 
% 5.22/1.37     ( ( app @ ( cons @ sk5 @ nil ) @ sk3 ) = ( sk4 ) )),
% 5.22/1.37    inference('cnf.neg', [status(esa)], [co1_13])).
% 5.22/1.37  thf(zip_derived_cl197, plain,
% 5.22/1.37      ((~ (neq @ sk4 @ nil) | ((app @ (cons @ sk5 @ nil) @ sk3) = (sk4)))),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_3])).
% 5.22/1.37  thf(zip_derived_cl202, plain, ( (neq @ sk4 @ nil)),
% 5.22/1.37      inference('demod', [status(thm)], [zip_derived_cl191, zip_derived_cl189])).
% 5.22/1.37  thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 5.22/1.37  thf(zf_stmt_4, negated_conjecture, (( sk1 ) = ( sk3 )),
% 5.22/1.37    inference('cnf.neg', [status(esa)], [co1_6])).
% 5.22/1.37  thf(zip_derived_cl190, plain, (((sk1) = (sk3))),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_4])).
% 5.22/1.37  thf(zip_derived_cl216, plain, (((app @ (cons @ sk5 @ nil) @ sk1) = (sk4))),
% 5.22/1.37      inference('demod', [status(thm)],
% 5.22/1.37                [zip_derived_cl197, zip_derived_cl202, zip_derived_cl190])).
% 5.22/1.37  thf(zip_derived_cl216, plain, (((app @ (cons @ sk5 @ nil) @ sk1) = (sk4))),
% 5.22/1.37      inference('demod', [status(thm)],
% 5.22/1.37                [zip_derived_cl197, zip_derived_cl202, zip_derived_cl190])).
% 5.22/1.37  thf(clause120, axiom,
% 5.22/1.37    (( ~( ssItem @ U ) ) | ( ~( ssList @ V ) ) | 
% 5.22/1.37     ( ( app @ ( cons @ U @ nil ) @ V ) = ( cons @ U @ V ) ))).
% 5.22/1.37  thf(zip_derived_cl119, plain,
% 5.22/1.37      (![X0 : $i, X1 : $i]:
% 5.22/1.37         (~ (ssItem @ X0)
% 5.22/1.37          | ~ (ssList @ X1)
% 5.22/1.37          | ((app @ (cons @ X0 @ nil) @ X1) = (cons @ X0 @ X1)))),
% 5.22/1.37      inference('cnf', [status(esa)], [clause120])).
% 5.22/1.37  thf(zip_derived_cl2242, plain,
% 5.22/1.37      ((((sk4) = (cons @ sk5 @ sk1)) | ~ (ssList @ sk1) | ~ (ssItem @ sk5))),
% 5.22/1.37      inference('sup+', [status(thm)], [zip_derived_cl216, zip_derived_cl119])).
% 5.22/1.37  thf(co1_1, conjecture, (~( ssList @ sk1 ))).
% 5.22/1.37  thf(zf_stmt_5, negated_conjecture, (ssList @ sk1),
% 5.22/1.37    inference('cnf.neg', [status(esa)], [co1_1])).
% 5.22/1.37  thf(zip_derived_cl185, plain, ( (ssList @ sk1)),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_5])).
% 5.22/1.37  thf(co1_12, conjecture, (~( ( ~( neq @ sk4 @ nil ) ) | ( ssItem @ sk5 ) ))).
% 5.22/1.37  thf(zf_stmt_6, negated_conjecture,
% 5.22/1.37    (( ~( neq @ sk4 @ nil ) ) | ( ssItem @ sk5 )),
% 5.22/1.37    inference('cnf.neg', [status(esa)], [co1_12])).
% 5.22/1.37  thf(zip_derived_cl196, plain, ((~ (neq @ sk4 @ nil) |  (ssItem @ sk5))),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_6])).
% 5.22/1.37  thf(zip_derived_cl202, plain, ( (neq @ sk4 @ nil)),
% 5.22/1.37      inference('demod', [status(thm)], [zip_derived_cl191, zip_derived_cl189])).
% 5.22/1.37  thf(zip_derived_cl203, plain, ( (ssItem @ sk5)),
% 5.22/1.37      inference('demod', [status(thm)], [zip_derived_cl196, zip_derived_cl202])).
% 5.22/1.37  thf(zip_derived_cl2244, plain, (((sk4) = (cons @ sk5 @ sk1))),
% 5.22/1.37      inference('demod', [status(thm)],
% 5.22/1.37                [zip_derived_cl2242, zip_derived_cl185, zip_derived_cl203])).
% 5.22/1.37  thf(clause97, axiom,
% 5.22/1.37    (( ~( ssItem @ U ) ) | ( ~( ssList @ V ) ) | 
% 5.22/1.37     ( ( hd @ ( cons @ U @ V ) ) = ( U ) ))).
% 5.22/1.37  thf(zip_derived_cl96, plain,
% 5.22/1.37      (![X0 : $i, X1 : $i]:
% 5.22/1.37         (~ (ssItem @ X0) | ~ (ssList @ X1) | ((hd @ (cons @ X0 @ X1)) = (X0)))),
% 5.22/1.37      inference('cnf', [status(esa)], [clause97])).
% 5.22/1.37  thf(zip_derived_cl2251, plain,
% 5.22/1.37      ((((hd @ sk4) = (sk5)) | ~ (ssList @ sk1) | ~ (ssItem @ sk5))),
% 5.22/1.37      inference('sup+', [status(thm)], [zip_derived_cl2244, zip_derived_cl96])).
% 5.22/1.37  thf(zip_derived_cl185, plain, ( (ssList @ sk1)),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_5])).
% 5.22/1.37  thf(zip_derived_cl203, plain, ( (ssItem @ sk5)),
% 5.22/1.37      inference('demod', [status(thm)], [zip_derived_cl196, zip_derived_cl202])).
% 5.22/1.37  thf(zip_derived_cl2256, plain, (((hd @ sk4) = (sk5))),
% 5.22/1.37      inference('demod', [status(thm)],
% 5.22/1.37                [zip_derived_cl2251, zip_derived_cl185, zip_derived_cl203])).
% 5.22/1.37  thf(zip_derived_cl2272, plain,
% 5.22/1.37      (((app @ (cons @ (hd @ sk4) @ nil) @ sk1) = (sk4))),
% 5.22/1.37      inference('demod', [status(thm)], [zip_derived_cl216, zip_derived_cl2256])).
% 5.22/1.37  thf(clause59, axiom, (( ~( ssList @ U ) ) | ( rearsegP @ U @ U ))).
% 5.22/1.37  thf(zip_derived_cl58, plain,
% 5.22/1.37      (![X0 : $i]: (~ (ssList @ X0) |  (rearsegP @ X0 @ X0))),
% 5.22/1.37      inference('cnf', [status(esa)], [clause59])).
% 5.22/1.37  thf(zip_derived_cl185, plain, ( (ssList @ sk1)),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_5])).
% 5.22/1.37  thf(zip_derived_cl318, plain, ( (rearsegP @ sk1 @ sk1)),
% 5.22/1.37      inference('sup+', [status(thm)], [zip_derived_cl58, zip_derived_cl185])).
% 5.22/1.37  thf(clause136, axiom,
% 5.22/1.37    (( ~( rearsegP @ U @ V ) ) | ( ~( ssList @ W ) ) | ( ~( ssList @ V ) ) | 
% 5.22/1.37     ( ~( ssList @ U ) ) | ( rearsegP @ ( app @ W @ U ) @ V ))).
% 5.22/1.37  thf(zip_derived_cl135, plain,
% 5.22/1.37      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.22/1.37         (~ (rearsegP @ X0 @ X1)
% 5.22/1.37          | ~ (ssList @ X2)
% 5.22/1.37          | ~ (ssList @ X1)
% 5.22/1.37          | ~ (ssList @ X0)
% 5.22/1.37          |  (rearsegP @ (app @ X2 @ X0) @ X1))),
% 5.22/1.37      inference('cnf', [status(esa)], [clause136])).
% 5.22/1.37  thf(zip_derived_cl2574, plain,
% 5.22/1.37      (![X0 : $i]:
% 5.22/1.37         ( (rearsegP @ (app @ X0 @ sk1) @ sk1)
% 5.22/1.37          | ~ (ssList @ sk1)
% 5.22/1.37          | ~ (ssList @ sk1)
% 5.22/1.37          | ~ (ssList @ X0))),
% 5.22/1.37      inference('sup-', [status(thm)], [zip_derived_cl318, zip_derived_cl135])).
% 5.22/1.37  thf(zip_derived_cl185, plain, ( (ssList @ sk1)),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_5])).
% 5.22/1.37  thf(zip_derived_cl185, plain, ( (ssList @ sk1)),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_5])).
% 5.22/1.37  thf(zip_derived_cl2579, plain,
% 5.22/1.37      (![X0 : $i]: ( (rearsegP @ (app @ X0 @ sk1) @ sk1) | ~ (ssList @ X0))),
% 5.22/1.37      inference('demod', [status(thm)],
% 5.22/1.37                [zip_derived_cl2574, zip_derived_cl185, zip_derived_cl185])).
% 5.22/1.37  thf(zip_derived_cl2601, plain,
% 5.22/1.37      (( (rearsegP @ sk4 @ sk1) | ~ (ssList @ (cons @ (hd @ sk4) @ nil)))),
% 5.22/1.37      inference('sup+', [status(thm)], [zip_derived_cl2272, zip_derived_cl2579])).
% 5.22/1.37  thf(zip_derived_cl2608, plain,
% 5.22/1.37      ((~ (ssList @ nil) | ~ (ssItem @ (hd @ sk4)) |  (rearsegP @ sk4 @ sk1))),
% 5.22/1.37      inference('sup-', [status(thm)], [zip_derived_cl85, zip_derived_cl2601])).
% 5.22/1.37  thf(clause8, axiom, (ssList @ nil)).
% 5.22/1.37  thf(zip_derived_cl7, plain, ( (ssList @ nil)),
% 5.22/1.37      inference('cnf', [status(esa)], [clause8])).
% 5.22/1.37  thf(zip_derived_cl203, plain, ( (ssItem @ sk5)),
% 5.22/1.37      inference('demod', [status(thm)], [zip_derived_cl196, zip_derived_cl202])).
% 5.22/1.37  thf(zip_derived_cl2256, plain, (((hd @ sk4) = (sk5))),
% 5.22/1.37      inference('demod', [status(thm)],
% 5.22/1.37                [zip_derived_cl2251, zip_derived_cl185, zip_derived_cl203])).
% 5.22/1.37  thf(zip_derived_cl2271, plain, ( (ssItem @ (hd @ sk4))),
% 5.22/1.37      inference('demod', [status(thm)], [zip_derived_cl203, zip_derived_cl2256])).
% 5.22/1.37  thf(zip_derived_cl2609, plain, ( (rearsegP @ sk4 @ sk1)),
% 5.22/1.37      inference('demod', [status(thm)],
% 5.22/1.37                [zip_derived_cl2608, zip_derived_cl7, zip_derived_cl2271])).
% 5.22/1.37  thf(clause131, axiom,
% 5.22/1.37    (( ~( rearsegP @ U @ V ) ) | ( ~( ssList @ V ) ) | ( ~( ssList @ U ) ) | 
% 5.22/1.37     ( ( app @ ( skaf46 @ U @ V ) @ V ) = ( U ) ))).
% 5.22/1.37  thf(zip_derived_cl130, plain,
% 5.22/1.37      (![X0 : $i, X1 : $i]:
% 5.22/1.37         (~ (rearsegP @ X0 @ X1)
% 5.22/1.37          | ~ (ssList @ X1)
% 5.22/1.37          | ~ (ssList @ X0)
% 5.22/1.37          | ((app @ (skaf46 @ X0 @ X1) @ X1) = (X0)))),
% 5.22/1.37      inference('cnf', [status(esa)], [clause131])).
% 5.22/1.37  thf(zip_derived_cl2611, plain,
% 5.22/1.37      ((((app @ (skaf46 @ sk4 @ sk1) @ sk1) = (sk4))
% 5.22/1.37        | ~ (ssList @ sk4)
% 5.22/1.37        | ~ (ssList @ sk1))),
% 5.22/1.37      inference('sup-', [status(thm)], [zip_derived_cl2609, zip_derived_cl130])).
% 5.22/1.37  thf(co1_4, conjecture, (~( ssList @ sk4 ))).
% 5.22/1.37  thf(zf_stmt_7, negated_conjecture, (ssList @ sk4),
% 5.22/1.37    inference('cnf.neg', [status(esa)], [co1_4])).
% 5.22/1.37  thf(zip_derived_cl188, plain, ( (ssList @ sk4)),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_7])).
% 5.22/1.37  thf(zip_derived_cl185, plain, ( (ssList @ sk1)),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_5])).
% 5.22/1.37  thf(zip_derived_cl2615, plain,
% 5.22/1.37      (((app @ (skaf46 @ sk4 @ sk1) @ sk1) = (sk4))),
% 5.22/1.37      inference('demod', [status(thm)],
% 5.22/1.37                [zip_derived_cl2611, zip_derived_cl188, zip_derived_cl185])).
% 5.22/1.37  thf(clause173, axiom,
% 5.22/1.37    (( ( app @ ( app @ U @ V ) @ W ) != ( X ) ) | ( ~( ssList @ W ) ) | 
% 5.22/1.37     ( ~( ssList @ U ) ) | ( ~( ssList @ V ) ) | ( ~( ssList @ X ) ) | 
% 5.22/1.37     ( segmentP @ X @ V ))).
% 5.22/1.37  thf(zip_derived_cl172, plain,
% 5.22/1.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 5.22/1.37         (((app @ (app @ X1 @ X2) @ X3) != (X0))
% 5.22/1.37          | ~ (ssList @ X3)
% 5.22/1.37          | ~ (ssList @ X1)
% 5.22/1.37          | ~ (ssList @ X2)
% 5.22/1.37          | ~ (ssList @ X0)
% 5.22/1.37          |  (segmentP @ X0 @ X2))),
% 5.22/1.37      inference('cnf', [status(esa)], [clause173])).
% 5.22/1.37  thf(zip_derived_cl4419, plain,
% 5.22/1.37      (![X0 : $i, X1 : $i]:
% 5.22/1.37         (((app @ sk4 @ X1) != (X0))
% 5.22/1.37          |  (segmentP @ X0 @ sk1)
% 5.22/1.37          | ~ (ssList @ X0)
% 5.22/1.37          | ~ (ssList @ sk1)
% 5.22/1.37          | ~ (ssList @ (skaf46 @ sk4 @ sk1))
% 5.22/1.37          | ~ (ssList @ X1))),
% 5.22/1.37      inference('sup-', [status(thm)], [zip_derived_cl2615, zip_derived_cl172])).
% 5.22/1.37  thf(zip_derived_cl185, plain, ( (ssList @ sk1)),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_5])).
% 5.22/1.37  thf(clause50, axiom, (ssList @ ( skaf46 @ U @ V ))).
% 5.22/1.37  thf(zip_derived_cl49, plain,
% 5.22/1.37      (![X0 : $i, X1 : $i]:  (ssList @ (skaf46 @ X0 @ X1))),
% 5.22/1.37      inference('cnf', [status(esa)], [clause50])).
% 5.22/1.37  thf(zip_derived_cl4451, plain,
% 5.22/1.37      (![X0 : $i, X1 : $i]:
% 5.22/1.37         (((app @ sk4 @ X1) != (X0))
% 5.22/1.37          |  (segmentP @ X0 @ sk1)
% 5.22/1.37          | ~ (ssList @ X0)
% 5.22/1.37          | ~ (ssList @ X1))),
% 5.22/1.37      inference('demod', [status(thm)],
% 5.22/1.37                [zip_derived_cl4419, zip_derived_cl185, zip_derived_cl49])).
% 5.22/1.37  thf(zip_derived_cl4599, plain,
% 5.22/1.37      (![X0 : $i]:
% 5.22/1.37         (((sk4) != (X0))
% 5.22/1.37          | ~ (ssList @ sk4)
% 5.22/1.37          | ~ (ssList @ nil)
% 5.22/1.37          | ~ (ssList @ X0)
% 5.22/1.37          |  (segmentP @ X0 @ sk1))),
% 5.22/1.37      inference('sup-', [status(thm)], [zip_derived_cl72, zip_derived_cl4451])).
% 5.22/1.37  thf(zip_derived_cl188, plain, ( (ssList @ sk4)),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_7])).
% 5.22/1.37  thf(zip_derived_cl7, plain, ( (ssList @ nil)),
% 5.22/1.37      inference('cnf', [status(esa)], [clause8])).
% 5.22/1.37  thf(zip_derived_cl4602, plain,
% 5.22/1.37      (![X0 : $i]: (((sk4) != (X0)) | ~ (ssList @ X0) |  (segmentP @ X0 @ sk1))),
% 5.22/1.37      inference('demod', [status(thm)],
% 5.22/1.37                [zip_derived_cl4599, zip_derived_cl188, zip_derived_cl7])).
% 5.22/1.37  thf(zip_derived_cl4604, plain,
% 5.22/1.37      (( (segmentP @ sk4 @ sk1) | ~ (ssList @ sk4))),
% 5.22/1.37      inference('eq_res', [status(thm)], [zip_derived_cl4602])).
% 5.22/1.37  thf(zip_derived_cl188, plain, ( (ssList @ sk4)),
% 5.22/1.37      inference('cnf', [status(esa)], [zf_stmt_7])).
% 5.22/1.37  thf(zip_derived_cl4605, plain, ( (segmentP @ sk4 @ sk1)),
% 5.22/1.37      inference('demod', [status(thm)], [zip_derived_cl4604, zip_derived_cl188])).
% 5.22/1.37  thf(zip_derived_cl4606, plain, ($false),
% 5.22/1.37      inference('demod', [status(thm)], [zip_derived_cl204, zip_derived_cl4605])).
% 5.22/1.37  
% 5.22/1.37  % SZS output end Refutation
% 5.22/1.37  
% 5.22/1.37  
% 5.22/1.37  % Terminating...
% 5.83/1.46  % Runner terminated.
% 5.83/1.47  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------