TSTP Solution File: SET909+1 by Princess---230619

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Princess---230619
% Problem  : SET909+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s

% Computer : n019.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 15:26:59 EDT 2023

% Result   : Theorem 6.15s 1.61s
% Output   : Proof 8.35s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET909+1 : TPTP v8.1.2. Released v3.2.0.
% 0.00/0.13  % Command  : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s
% 0.13/0.34  % Computer : n019.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 : Sat Aug 26 13:05:58 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.20/0.62  ________       _____
% 0.20/0.62  ___  __ \_________(_)________________________________
% 0.20/0.62  __  /_/ /_  ___/_  /__  __ \  ___/  _ \_  ___/_  ___/
% 0.20/0.62  _  ____/_  /   _  / _  / / / /__ /  __/(__  )_(__  )
% 0.20/0.62  /_/     /_/    /_/  /_/ /_/\___/ \___//____/ /____/
% 0.20/0.62  
% 0.20/0.62  A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic
% 0.20/0.62  (2023-06-19)
% 0.20/0.62  
% 0.20/0.62  (c) Philipp Rümmer, 2009-2023
% 0.20/0.62  Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen,
% 0.20/0.62                Amanda Stjerna.
% 0.20/0.62  Free software under BSD-3-Clause.
% 0.20/0.62  
% 0.20/0.62  For more information, visit http://www.philipp.ruemmer.org/princess.shtml
% 0.20/0.62  
% 0.20/0.62  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.20/0.63  Running up to 7 provers in parallel.
% 0.20/0.64  Prover 0: Options:  +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893
% 0.20/0.64  Prover 1: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423
% 0.20/0.64  Prover 2: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994
% 0.20/0.64  Prover 3: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996
% 0.20/0.64  Prover 4: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696
% 0.20/0.64  Prover 5: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288
% 0.20/0.64  Prover 6: Options:  -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365
% 1.81/1.00  Prover 4: Preprocessing ...
% 1.81/1.00  Prover 1: Preprocessing ...
% 2.37/1.04  Prover 6: Preprocessing ...
% 2.37/1.04  Prover 2: Preprocessing ...
% 2.37/1.04  Prover 3: Preprocessing ...
% 2.37/1.04  Prover 0: Preprocessing ...
% 2.37/1.04  Prover 5: Preprocessing ...
% 4.46/1.34  Prover 1: Warning: ignoring some quantifiers
% 4.46/1.35  Prover 3: Warning: ignoring some quantifiers
% 4.46/1.36  Prover 4: Warning: ignoring some quantifiers
% 4.46/1.36  Prover 3: Constructing countermodel ...
% 4.46/1.36  Prover 1: Constructing countermodel ...
% 4.46/1.37  Prover 4: Constructing countermodel ...
% 4.46/1.38  Prover 6: Proving ...
% 4.46/1.38  Prover 5: Proving ...
% 4.46/1.38  Prover 2: Proving ...
% 4.95/1.40  Prover 0: Proving ...
% 6.15/1.61  Prover 2: proved (975ms)
% 6.15/1.61  
% 6.15/1.61  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.15/1.61  
% 6.59/1.62  Prover 6: stopped
% 6.59/1.62  Prover 5: stopped
% 6.59/1.63  Prover 0: stopped
% 6.59/1.63  Prover 3: stopped
% 6.59/1.63  Prover 7: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470
% 6.59/1.63  Prover 8: Options:  +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089
% 6.59/1.63  Prover 10: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125
% 6.59/1.63  Prover 11: Options:  +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984
% 6.59/1.63  Prover 13: Options:  +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443
% 6.79/1.65  Prover 8: Preprocessing ...
% 6.79/1.65  Prover 10: Preprocessing ...
% 6.79/1.65  Prover 13: Preprocessing ...
% 6.79/1.66  Prover 11: Preprocessing ...
% 6.79/1.67  Prover 7: Preprocessing ...
% 6.79/1.72  Prover 10: Warning: ignoring some quantifiers
% 7.30/1.73  Prover 7: Warning: ignoring some quantifiers
% 7.30/1.73  Prover 8: Warning: ignoring some quantifiers
% 7.30/1.73  Prover 10: Constructing countermodel ...
% 7.30/1.74  Prover 7: Constructing countermodel ...
% 7.30/1.74  Prover 8: Constructing countermodel ...
% 7.30/1.74  Prover 13: Warning: ignoring some quantifiers
% 7.30/1.77  Prover 13: Constructing countermodel ...
% 7.66/1.80  Prover 11: Warning: ignoring some quantifiers
% 7.66/1.81  Prover 11: Constructing countermodel ...
% 7.66/1.83  Prover 10: Found proof (size 14)
% 7.66/1.83  Prover 10: proved (205ms)
% 7.66/1.84  Prover 7: stopped
% 7.66/1.84  Prover 1: stopped
% 7.66/1.84  Prover 11: stopped
% 7.66/1.84  Prover 13: stopped
% 7.66/1.84  Prover 8: stopped
% 7.66/1.84  Prover 4: stopped
% 7.66/1.84  
% 7.66/1.84  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 7.66/1.84  
% 7.66/1.84  % SZS output start Proof for theBenchmark
% 7.66/1.85  Assumptions after simplification:
% 7.66/1.85  ---------------------------------
% 7.66/1.85  
% 8.21/1.85    (commutativity_k2_tarski)
% 8.21/1.87     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (unordered_pair(v0, v1) = v2) | 
% 8.21/1.87      ~ $i(v1) |  ~ $i(v0) | (unordered_pair(v1, v0) = v2 & $i(v2)))
% 8.21/1.87  
% 8.21/1.87    (commutativity_k2_xboole_0)
% 8.35/1.87     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (set_union2(v0, v1) = v2) |  ~
% 8.35/1.87      $i(v1) |  ~ $i(v0) | (set_union2(v1, v0) = v2 & $i(v2)))
% 8.35/1.87  
% 8.35/1.87    (d1_xboole_0)
% 8.35/1.88    $i(empty_set) &  ! [v0: $i] : ( ~ $i(v0) |  ~ in(v0, empty_set)) &  ? [v0: $i]
% 8.35/1.88    : (v0 = empty_set |  ~ $i(v0) |  ? [v1: $i] : ($i(v1) & in(v1, v0)))
% 8.35/1.88  
% 8.35/1.88    (d2_tarski)
% 8.35/1.88     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v3 = v1 | v3 = v0 | 
% 8.35/1.88      ~ (unordered_pair(v0, v1) = v2) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 8.35/1.88      $i(v0) |  ~ in(v3, v2)) &  ? [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3:
% 8.35/1.88      $i] : (v3 = v0 |  ~ (unordered_pair(v1, v2) = v3) |  ~ $i(v2) |  ~ $i(v1) | 
% 8.35/1.88      ~ $i(v0) |  ? [v4: $i] : ($i(v4) & (v4 = v2 | v4 = v1 | in(v4, v0)) & ( ~
% 8.35/1.88          in(v4, v0) | ( ~ (v4 = v2) &  ~ (v4 = v1))))) &  ! [v0: $i] :  ! [v1:
% 8.35/1.88      $i] :  ! [v2: $i] : ( ~ (unordered_pair(v0, v1) = v2) |  ~ $i(v2) |  ~
% 8.35/1.88      $i(v1) |  ~ $i(v0) | in(v1, v2)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :
% 8.35/1.88    ( ~ (unordered_pair(v0, v1) = v2) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) | in(v0,
% 8.35/1.88        v2))
% 8.35/1.88  
% 8.35/1.88    (d2_xboole_0)
% 8.35/1.89     ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~ (set_union2(v0,
% 8.35/1.89          v1) = v2) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ in(v3,
% 8.35/1.89        v2) | in(v3, v1) | in(v3, v0)) &  ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :
% 8.35/1.89     ! [v3: $i] : ( ~ (set_union2(v0, v1) = v2) |  ~ $i(v3) |  ~ $i(v2) |  ~
% 8.35/1.89      $i(v1) |  ~ $i(v0) |  ~ in(v3, v1) | in(v3, v2)) &  ! [v0: $i] :  ! [v1: $i]
% 8.35/1.89    :  ! [v2: $i] :  ! [v3: $i] : ( ~ (set_union2(v0, v1) = v2) |  ~ $i(v3) |  ~
% 8.35/1.89      $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ~ in(v3, v0) | in(v3, v2)) &  ? [v0: $i] :
% 8.35/1.89     ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : (v3 = v0 |  ~ (set_union2(v1, v2) =
% 8.35/1.89        v3) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) |  ? [v4: $i] : ($i(v4) & ( ~
% 8.35/1.89          in(v4, v0) | ( ~ in(v4, v2) &  ~ in(v4, v1))) & (in(v4, v2) | in(v4, v1)
% 8.35/1.89          | in(v4, v0))))
% 8.35/1.89  
% 8.35/1.89    (t50_zfmisc_1)
% 8.35/1.89    $i(empty_set) &  ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] :
% 8.35/1.89    (set_union2(v3, v2) = empty_set & unordered_pair(v0, v1) = v3 & $i(v3) &
% 8.35/1.89      $i(v2) & $i(v1) & $i(v0))
% 8.35/1.89  
% 8.35/1.89  Further assumptions not needed in the proof:
% 8.35/1.89  --------------------------------------------
% 8.35/1.89  antisymmetry_r2_hidden, fc1_xboole_0, fc2_xboole_0, fc3_xboole_0,
% 8.35/1.89  idempotence_k2_xboole_0, rc1_xboole_0, rc2_xboole_0
% 8.35/1.89  
% 8.35/1.89  Those formulas are unsatisfiable:
% 8.35/1.89  ---------------------------------
% 8.35/1.89  
% 8.35/1.89  Begin of proof
% 8.35/1.89  | 
% 8.35/1.90  | ALPHA: (d1_xboole_0) implies:
% 8.35/1.90  |   (1)   ! [v0: $i] : ( ~ $i(v0) |  ~ in(v0, empty_set))
% 8.35/1.90  | 
% 8.35/1.90  | ALPHA: (d2_tarski) implies:
% 8.35/1.90  |   (2)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] : ( ~ (unordered_pair(v0, v1) =
% 8.35/1.90  |            v2) |  ~ $i(v2) |  ~ $i(v1) |  ~ $i(v0) | in(v1, v2))
% 8.35/1.90  | 
% 8.35/1.90  | ALPHA: (d2_xboole_0) implies:
% 8.35/1.90  |   (3)   ! [v0: $i] :  ! [v1: $i] :  ! [v2: $i] :  ! [v3: $i] : ( ~
% 8.35/1.90  |          (set_union2(v0, v1) = v2) |  ~ $i(v3) |  ~ $i(v2) |  ~ $i(v1) |  ~
% 8.35/1.90  |          $i(v0) |  ~ in(v3, v1) | in(v3, v2))
% 8.35/1.90  | 
% 8.35/1.90  | ALPHA: (t50_zfmisc_1) implies:
% 8.35/1.90  |   (4)   ? [v0: $i] :  ? [v1: $i] :  ? [v2: $i] :  ? [v3: $i] : (set_union2(v3,
% 8.35/1.90  |            v2) = empty_set & unordered_pair(v0, v1) = v3 & $i(v3) & $i(v2) &
% 8.35/1.90  |          $i(v1) & $i(v0))
% 8.35/1.90  | 
% 8.35/1.90  | DELTA: instantiating (4) with fresh symbols all_18_0, all_18_1, all_18_2,
% 8.35/1.90  |        all_18_3 gives:
% 8.35/1.90  |   (5)  set_union2(all_18_0, all_18_1) = empty_set & unordered_pair(all_18_3,
% 8.35/1.90  |          all_18_2) = all_18_0 & $i(all_18_0) & $i(all_18_1) & $i(all_18_2) &
% 8.35/1.90  |        $i(all_18_3)
% 8.35/1.90  | 
% 8.35/1.90  | ALPHA: (5) implies:
% 8.35/1.90  |   (6)  $i(all_18_3)
% 8.35/1.90  |   (7)  $i(all_18_2)
% 8.35/1.90  |   (8)  $i(all_18_1)
% 8.35/1.90  |   (9)  $i(all_18_0)
% 8.35/1.90  |   (10)  unordered_pair(all_18_3, all_18_2) = all_18_0
% 8.35/1.90  |   (11)  set_union2(all_18_0, all_18_1) = empty_set
% 8.35/1.90  | 
% 8.35/1.90  | GROUND_INST: instantiating (2) with all_18_3, all_18_2, all_18_0, simplifying
% 8.35/1.90  |              with (6), (7), (9), (10) gives:
% 8.35/1.90  |   (12)  in(all_18_2, all_18_0)
% 8.35/1.90  | 
% 8.35/1.90  | GROUND_INST: instantiating (commutativity_k2_tarski) with all_18_3, all_18_2,
% 8.35/1.90  |              all_18_0, simplifying with (6), (7), (10) gives:
% 8.35/1.90  |   (13)  unordered_pair(all_18_2, all_18_3) = all_18_0 & $i(all_18_0)
% 8.35/1.90  | 
% 8.35/1.91  | GROUND_INST: instantiating (commutativity_k2_xboole_0) with all_18_0,
% 8.35/1.91  |              all_18_1, empty_set, simplifying with (8), (9), (11) gives:
% 8.35/1.91  |   (14)  set_union2(all_18_1, all_18_0) = empty_set & $i(empty_set)
% 8.35/1.91  | 
% 8.35/1.91  | ALPHA: (14) implies:
% 8.35/1.91  |   (15)  $i(empty_set)
% 8.35/1.91  |   (16)  set_union2(all_18_1, all_18_0) = empty_set
% 8.35/1.91  | 
% 8.35/1.91  | GROUND_INST: instantiating (3) with all_18_1, all_18_0, empty_set, all_18_2,
% 8.35/1.91  |              simplifying with (7), (8), (9), (12), (15), (16) gives:
% 8.35/1.91  |   (17)  in(all_18_2, empty_set)
% 8.35/1.91  | 
% 8.35/1.91  | GROUND_INST: instantiating (1) with all_18_2, simplifying with (7), (17)
% 8.35/1.91  |              gives:
% 8.35/1.91  |   (18)  $false
% 8.35/1.91  | 
% 8.35/1.91  | CLOSE: (18) is inconsistent.
% 8.35/1.91  | 
% 8.35/1.91  End of proof
% 8.35/1.91  % SZS output end Proof for theBenchmark
% 8.35/1.91  
% 8.35/1.91  1291ms
%------------------------------------------------------------------------------