TSTP Solution File: GEO211+2 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : GEO211+2 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n006.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 : Wed Aug 30 23:22:22 EDT 2023

% Result   : Theorem 5.79s 1.52s
% Output   : Proof 7.44s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GEO211+2 : TPTP v8.1.2. Released v3.3.0.
% 0.11/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.34  % Computer : n006.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 : Tue Aug 29 22:29:21 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.20/0.59  ________       _____
% 0.20/0.59  ___  __ \_________(_)________________________________
% 0.20/0.59  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.59  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.59  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.59  
% 0.20/0.59  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.59  (2023-06-19)
% 0.20/0.59  
% 0.20/0.59  (c) Philipp Rümmer, 2009-2023
% 0.20/0.59  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.59                Amanda Stjerna.
% 0.20/0.59  Free software under BSD-3-Clause.
% 0.20/0.59  
% 0.20/0.59  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.59  
% 0.20/0.59  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.20/0.61  Running up to 7 provers in parallel.
% 0.20/0.62  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.62  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.62  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.62  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.62  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.62  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.20/0.62  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 2.13/1.06  Prover 4: Preprocessing ...
% 2.13/1.06  Prover 1: Preprocessing ...
% 2.91/1.10  Prover 5: Preprocessing ...
% 2.91/1.10  Prover 2: Preprocessing ...
% 2.91/1.10  Prover 3: Preprocessing ...
% 2.91/1.10  Prover 6: Preprocessing ...
% 2.91/1.10  Prover 0: Preprocessing ...
% 4.71/1.42  Prover 5: Proving ...
% 4.71/1.43  Prover 2: Proving ...
% 5.38/1.44  Prover 3: Constructing countermodel ...
% 5.38/1.46  Prover 6: Constructing countermodel ...
% 5.38/1.46  Prover 1: Constructing countermodel ...
% 5.79/1.52  Prover 3: proved (901ms)
% 5.79/1.52  
% 5.79/1.52  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 5.79/1.52  
% 5.79/1.52  Prover 5: stopped
% 5.79/1.52  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 5.79/1.52  Prover 6: stopped
% 5.79/1.53  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 5.79/1.53  Prover 2: stopped
% 5.79/1.53  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 5.79/1.53  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 6.31/1.58  Prover 11: Preprocessing ...
% 6.31/1.58  Prover 1: Found proof (size 8)
% 6.31/1.58  Prover 1: proved (969ms)
% 6.31/1.59  Prover 7: Preprocessing ...
% 6.31/1.59  Prover 10: Preprocessing ...
% 6.31/1.60  Prover 8: Preprocessing ...
% 6.31/1.60  Prover 7: stopped
% 6.66/1.62  Prover 10: stopped
% 6.93/1.65  Prover 11: stopped
% 6.93/1.66  Prover 4: Constructing countermodel ...
% 6.93/1.67  Prover 0: Proving ...
% 6.93/1.68  Prover 4: stopped
% 6.93/1.68  Prover 0: stopped
% 6.93/1.68  Prover 8: Warning: ignoring some quantifiers
% 6.93/1.69  Prover 8: Constructing countermodel ...
% 6.93/1.69  Prover 8: stopped
% 6.93/1.69  
% 6.93/1.69  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.93/1.69  
% 6.93/1.70  % SZS output start Proof for theBenchmark
% 6.93/1.70  Assumptions after simplification:
% 6.93/1.70  ---------------------------------
% 6.93/1.70  
% 6.93/1.70    (apart3)
% 6.93/1.73     ! [v0: $i] : ( ~ (convergent_lines(v0, v0) = 0) |  ~ $i(v0))
% 6.93/1.73  
% 6.93/1.73    (con)
% 6.93/1.73     ? [v0: $i] :  ? [v1: int] : ( ~ (v1 = 0) & unorthogonal_lines(v0, v0) = v1 &
% 6.93/1.73      $i(v0))
% 6.93/1.73  
% 6.93/1.73    (occu1)
% 6.93/1.73     ! [v0: $i] :  ! [v1: $i] :  ! [v2: int] : (v2 = 0 |  ~
% 6.93/1.73      (unorthogonal_lines(v0, v1) = v2) |  ~ $i(v1) |  ~ $i(v0) |
% 6.93/1.73      convergent_lines(v0, v1) = 0)
% 6.93/1.73  
% 6.93/1.73  Further assumptions not needed in the proof:
% 6.93/1.73  --------------------------------------------
% 7.44/1.73  apart1, apart2, apart4, apart5, apart6, ceq1, ceq2, ceq3, con1, con2, cp1, cp2,
% 7.44/1.73  cu1, cup1, oac1, ooc1, ooc2, ouo1
% 7.44/1.73  
% 7.44/1.73  Those formulas are unsatisfiable:
% 7.44/1.73  ---------------------------------
% 7.44/1.73  
% 7.44/1.73  Begin of proof
% 7.44/1.73  | 
% 7.44/1.73  | DELTA: instantiating (con) with fresh symbols all_23_0, all_23_1 gives:
% 7.44/1.73  |   (1)   ~ (all_23_0 = 0) & unorthogonal_lines(all_23_1, all_23_1) = all_23_0 &
% 7.44/1.73  |        $i(all_23_1)
% 7.44/1.73  | 
% 7.44/1.74  | ALPHA: (1) implies:
% 7.44/1.74  |   (2)   ~ (all_23_0 = 0)
% 7.44/1.74  |   (3)  $i(all_23_1)
% 7.44/1.74  |   (4)  unorthogonal_lines(all_23_1, all_23_1) = all_23_0
% 7.44/1.74  | 
% 7.44/1.74  | GROUND_INST: instantiating (occu1) with all_23_1, all_23_1, all_23_0,
% 7.44/1.74  |              simplifying with (3), (4) gives:
% 7.44/1.74  |   (5)  all_23_0 = 0 | convergent_lines(all_23_1, all_23_1) = 0
% 7.44/1.74  | 
% 7.44/1.74  | BETA: splitting (5) gives:
% 7.44/1.74  | 
% 7.44/1.74  | Case 1:
% 7.44/1.74  | | 
% 7.44/1.74  | |   (6)  convergent_lines(all_23_1, all_23_1) = 0
% 7.44/1.74  | | 
% 7.44/1.74  | | GROUND_INST: instantiating (apart3) with all_23_1, simplifying with (3), (6)
% 7.44/1.74  | |              gives:
% 7.44/1.74  | |   (7)  $false
% 7.44/1.74  | | 
% 7.44/1.74  | | CLOSE: (7) is inconsistent.
% 7.44/1.74  | | 
% 7.44/1.74  | Case 2:
% 7.44/1.74  | | 
% 7.44/1.74  | |   (8)  all_23_0 = 0
% 7.44/1.74  | | 
% 7.44/1.74  | | REDUCE: (2), (8) imply:
% 7.44/1.74  | |   (9)  $false
% 7.44/1.74  | | 
% 7.44/1.74  | | CLOSE: (9) is inconsistent.
% 7.44/1.74  | | 
% 7.44/1.74  | End of split
% 7.44/1.74  | 
% 7.44/1.74  End of proof
% 7.44/1.74  % SZS output end Proof for theBenchmark
% 7.44/1.74  
% 7.44/1.74  1147ms
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