TSTP Solution File: SYN920+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SYN920+1 : TPTP v8.1.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n025.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 : Fri Sep  1 03:29:13 EDT 2023

% Result   : Theorem 3.53s 1.23s
% Output   : Proof 4.45s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SYN920+1 : TPTP v8.1.2. Released v3.1.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.17/0.34  % Computer : n025.cluster.edu
% 0.17/0.34  % Model    : x86_64 x86_64
% 0.17/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.34  % Memory   : 8042.1875MB
% 0.17/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.34  % CPULimit : 300
% 0.17/0.34  % WCLimit  : 300
% 0.17/0.34  % DateTime : Sat Aug 26 19:25:08 EDT 2023
% 0.17/0.34  % CPUTime  : 
% 0.20/0.66  ________       _____
% 0.20/0.66  ___  __ \_________(_)________________________________
% 0.20/0.66  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.66  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.66  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.66  
% 0.20/0.66  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.66  (2023-06-19)
% 0.20/0.66  
% 0.20/0.66  (c) Philipp Rümmer, 2009-2023
% 0.20/0.66  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.66                Amanda Stjerna.
% 0.20/0.66  Free software under BSD-3-Clause.
% 0.20/0.66  
% 0.20/0.66  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.66  
% 0.20/0.66  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.20/0.68  Running up to 7 provers in parallel.
% 0.20/0.69  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.69  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.69  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.69  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.69  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.69  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.20/0.69  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 1.80/1.01  Prover 4: Preprocessing ...
% 1.80/1.01  Prover 1: Preprocessing ...
% 2.33/1.06  Prover 6: Preprocessing ...
% 2.33/1.06  Prover 2: Preprocessing ...
% 2.33/1.06  Prover 0: Preprocessing ...
% 2.33/1.06  Prover 3: Preprocessing ...
% 2.33/1.06  Prover 5: Preprocessing ...
% 2.57/1.12  Prover 5: Constructing countermodel ...
% 2.57/1.12  Prover 2: Constructing countermodel ...
% 3.10/1.16  Prover 3: Constructing countermodel ...
% 3.10/1.16  Prover 6: Proving ...
% 3.10/1.17  Prover 1: Constructing countermodel ...
% 3.10/1.19  Prover 4: Constructing countermodel ...
% 3.53/1.21  Prover 0: Proving ...
% 3.53/1.23  Prover 2: proved (541ms)
% 3.53/1.23  
% 3.53/1.23  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.53/1.23  
% 3.53/1.23  Prover 5: stopped
% 3.53/1.23  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 3.53/1.23  Prover 0: stopped
% 3.53/1.23  Prover 6: stopped
% 3.53/1.24  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 3.53/1.24  Prover 3: stopped
% 3.53/1.25  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 3.53/1.25  Prover 1: gave up
% 3.53/1.25  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 3.53/1.25  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 3.53/1.25  Prover 7: Preprocessing ...
% 3.85/1.25  Prover 8: Preprocessing ...
% 3.85/1.25  Prover 16: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683
% 3.85/1.26  Prover 10: Preprocessing ...
% 3.85/1.27  Prover 11: Preprocessing ...
% 3.85/1.27  Prover 13: Preprocessing ...
% 3.85/1.27  Prover 16: Preprocessing ...
% 3.85/1.28  Prover 10: Constructing countermodel ...
% 3.85/1.29  Prover 7: Constructing countermodel ...
% 3.85/1.29  Prover 16: Constructing countermodel ...
% 3.85/1.29  Prover 8: Warning: ignoring some quantifiers
% 3.85/1.30  Prover 8: Constructing countermodel ...
% 3.85/1.30  Prover 13: Constructing countermodel ...
% 3.85/1.32  Prover 10: Found proof (size 13)
% 3.85/1.32  Prover 10: proved (86ms)
% 3.85/1.32  Prover 13: stopped
% 3.85/1.32  Prover 16: stopped
% 3.85/1.32  Prover 7: stopped
% 3.85/1.32  Prover 8: stopped
% 3.85/1.32  Prover 4: stopped
% 4.45/1.37  Prover 11: Constructing countermodel ...
% 4.45/1.37  Prover 11: stopped
% 4.45/1.37  
% 4.45/1.37  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 4.45/1.37  
% 4.45/1.37  % SZS output start Proof for theBenchmark
% 4.45/1.38  Assumptions after simplification:
% 4.45/1.38  ---------------------------------
% 4.45/1.38  
% 4.45/1.38    (prove_this)
% 4.45/1.38     ? [v0: $i] : ($i(v0) &  ! [v1: $i] : ( ~ $i(v1) |  ~ h(v1) |  ~ f(v1) |
% 4.45/1.38        g(v1)) &  ! [v1: $i] : ( ~ $i(v1) |  ~ g(v1) |  ~ f(v1) | h(v1)) & ( !
% 4.45/1.38        [v1: $i] : ( ~ $i(v1) |  ~ f(v1) | h(v1)) |  ! [v1: $i] : ( ~ $i(v1) |  ~
% 4.45/1.38          f(v1) | g(v1))) & ((g(v0) & f(v0) &  ~ h(v0)) | (f(v0) &  ~ g(v0))))
% 4.45/1.39  
% 4.45/1.39  Those formulas are unsatisfiable:
% 4.45/1.39  ---------------------------------
% 4.45/1.39  
% 4.45/1.39  Begin of proof
% 4.45/1.39  | 
% 4.45/1.39  | DELTA: instantiating (prove_this) with fresh symbol all_2_0 gives:
% 4.45/1.39  |   (1)  $i(all_2_0) &  ! [v0: $i] : ( ~ $i(v0) |  ~ h(v0) |  ~ f(v0) | g(v0)) &
% 4.45/1.39  |         ! [v0: $i] : ( ~ $i(v0) |  ~ g(v0) |  ~ f(v0) | h(v0)) & ( ! [v0: $i]
% 4.45/1.39  |          : ( ~ $i(v0) |  ~ f(v0) | h(v0)) |  ! [v0: $i] : ( ~ $i(v0) |  ~
% 4.45/1.39  |            f(v0) | g(v0))) & ((g(all_2_0) & f(all_2_0) &  ~ h(all_2_0)) |
% 4.45/1.39  |          (f(all_2_0) &  ~ g(all_2_0)))
% 4.45/1.39  | 
% 4.45/1.39  | ALPHA: (1) implies:
% 4.45/1.39  |   (2)  $i(all_2_0)
% 4.45/1.39  |   (3)  (g(all_2_0) & f(all_2_0) &  ~ h(all_2_0)) | (f(all_2_0) &  ~
% 4.45/1.39  |          g(all_2_0))
% 4.45/1.39  |   (4)   ! [v0: $i] : ( ~ $i(v0) |  ~ f(v0) | h(v0)) |  ! [v0: $i] : ( ~ $i(v0)
% 4.45/1.39  |          |  ~ f(v0) | g(v0))
% 4.45/1.40  |   (5)   ! [v0: $i] : ( ~ $i(v0) |  ~ g(v0) |  ~ f(v0) | h(v0))
% 4.45/1.40  |   (6)   ! [v0: $i] : ( ~ $i(v0) |  ~ h(v0) |  ~ f(v0) | g(v0))
% 4.45/1.40  | 
% 4.45/1.40  | BETA: splitting (3) gives:
% 4.45/1.40  | 
% 4.45/1.40  | Case 1:
% 4.45/1.40  | | 
% 4.45/1.40  | |   (7)  g(all_2_0) & f(all_2_0) &  ~ h(all_2_0)
% 4.45/1.40  | | 
% 4.45/1.40  | | ALPHA: (7) implies:
% 4.45/1.40  | |   (8)   ~ h(all_2_0)
% 4.45/1.40  | |   (9)  f(all_2_0)
% 4.45/1.40  | |   (10)  g(all_2_0)
% 4.45/1.40  | | 
% 4.45/1.40  | | GROUND_INST: instantiating (5) with all_2_0, simplifying with (2), (8), (9),
% 4.45/1.40  | |              (10) gives:
% 4.45/1.40  | |   (11)  $false
% 4.45/1.40  | | 
% 4.45/1.40  | | CLOSE: (11) is inconsistent.
% 4.45/1.40  | | 
% 4.45/1.40  | Case 2:
% 4.45/1.40  | | 
% 4.45/1.40  | |   (12)  f(all_2_0) &  ~ g(all_2_0)
% 4.45/1.40  | | 
% 4.45/1.40  | | ALPHA: (12) implies:
% 4.45/1.40  | |   (13)   ~ g(all_2_0)
% 4.45/1.40  | |   (14)  f(all_2_0)
% 4.45/1.40  | | 
% 4.45/1.40  | | BETA: splitting (4) gives:
% 4.45/1.40  | | 
% 4.45/1.40  | | Case 1:
% 4.45/1.40  | | | 
% 4.45/1.40  | | |   (15)   ! [v0: $i] : ( ~ $i(v0) |  ~ f(v0) | h(v0))
% 4.45/1.40  | | | 
% 4.45/1.40  | | | GROUND_INST: instantiating (15) with all_2_0, simplifying with (2), (14)
% 4.45/1.40  | | |              gives:
% 4.45/1.40  | | |   (16)  h(all_2_0)
% 4.45/1.40  | | | 
% 4.45/1.40  | | | GROUND_INST: instantiating (6) with all_2_0, simplifying with (2), (13),
% 4.45/1.40  | | |              (14), (16) gives:
% 4.45/1.40  | | |   (17)  $false
% 4.45/1.40  | | | 
% 4.45/1.40  | | | CLOSE: (17) is inconsistent.
% 4.45/1.40  | | | 
% 4.45/1.40  | | Case 2:
% 4.45/1.40  | | | 
% 4.45/1.40  | | |   (18)   ! [v0: $i] : ( ~ $i(v0) |  ~ f(v0) | g(v0))
% 4.45/1.40  | | | 
% 4.45/1.41  | | | GROUND_INST: instantiating (18) with all_2_0, simplifying with (2), (13),
% 4.45/1.41  | | |              (14) gives:
% 4.45/1.41  | | |   (19)  $false
% 4.45/1.41  | | | 
% 4.45/1.41  | | | CLOSE: (19) is inconsistent.
% 4.45/1.41  | | | 
% 4.45/1.41  | | End of split
% 4.45/1.41  | | 
% 4.45/1.41  | End of split
% 4.45/1.41  | 
% 4.45/1.41  End of proof
% 4.45/1.41  % SZS output end Proof for theBenchmark
% 4.45/1.41  
% 4.45/1.41  742ms
%------------------------------------------------------------------------------