TSTP Solution File: PUZ131-10 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : PUZ131-10 : TPTP v8.2.0. Released v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n008.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 : Tue May 21 02:30:03 EDT 2024

% Result   : Unsatisfiable 0.19s 0.39s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   23 (  23 unt;   0 def)
%            Number of atoms       :   23 (  22 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    1 (   1   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   4 con; 0-4 aty)
%            Number of variables   :   13 (  13   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f393,plain,
    $false,
    inference(subsumption_resolution,[],[f391,f21]) ).

fof(f21,axiom,
    true != taughtby(michael,victor),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',teaching_conjecture) ).

fof(f391,plain,
    true = taughtby(michael,victor),
    inference(superposition,[],[f382,f1]) ).

fof(f1,axiom,
    ! [X2,X0,X1] : ifeq(X0,X0,X1,X2) = X1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ifeq_axiom) ).

fof(f382,plain,
    true = ifeq(true,true,taughtby(michael,victor),true),
    inference(forward_demodulation,[],[f381,f208]) ).

fof(f208,plain,
    true = teaches(victor,csc410),
    inference(superposition,[],[f206,f1]) ).

fof(f206,plain,
    true = ifeq(true,true,teaches(victor,csc410),true),
    inference(forward_demodulation,[],[f199,f20]) ).

fof(f20,axiom,
    victor = coordinatorof(csc410),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',victor_coordinator_csc410_axiom) ).

fof(f199,plain,
    true = ifeq(true,true,teaches(coordinatorof(csc410),csc410),true),
    inference(superposition,[],[f17,f7]) ).

fof(f7,axiom,
    true = course(csc410),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',csc410_type) ).

fof(f17,axiom,
    ! [X3] : true = ifeq(course(X3),true,teaches(coordinatorof(X3),X3),true),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',coordinator_teaches) ).

fof(f381,plain,
    true = ifeq(teaches(victor,csc410),true,taughtby(michael,victor),true),
    inference(forward_demodulation,[],[f368,f1]) ).

fof(f368,plain,
    true = ifeq(teaches(victor,csc410),true,ifeq(true,true,taughtby(michael,victor),true),true),
    inference(superposition,[],[f285,f6]) ).

fof(f6,axiom,
    true = professor(victor),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',victor_type) ).

fof(f285,plain,
    ! [X0] : true = ifeq(teaches(X0,csc410),true,ifeq(professor(X0),true,taughtby(michael,X0),true),true),
    inference(forward_demodulation,[],[f284,f1]) ).

fof(f284,plain,
    ! [X0] : true = ifeq(teaches(X0,csc410),true,ifeq(true,true,ifeq(professor(X0),true,taughtby(michael,X0),true),true),true),
    inference(forward_demodulation,[],[f283,f7]) ).

fof(f283,plain,
    ! [X0] : true = ifeq(teaches(X0,csc410),true,ifeq(course(csc410),true,ifeq(professor(X0),true,taughtby(michael,X0),true),true),true),
    inference(forward_demodulation,[],[f282,f1]) ).

fof(f282,plain,
    ! [X0] : true = ifeq(teaches(X0,csc410),true,ifeq(course(csc410),true,ifeq(professor(X0),true,ifeq(true,true,taughtby(michael,X0),true),true),true),true),
    inference(forward_demodulation,[],[f281,f5]) ).

fof(f5,axiom,
    true = student(michael),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',michael_type) ).

fof(f281,plain,
    ! [X0] : true = ifeq(teaches(X0,csc410),true,ifeq(course(csc410),true,ifeq(professor(X0),true,ifeq(student(michael),true,taughtby(michael,X0),true),true),true),true),
    inference(forward_demodulation,[],[f231,f1]) ).

fof(f231,plain,
    ! [X0] : true = ifeq(teaches(X0,csc410),true,ifeq(true,true,ifeq(course(csc410),true,ifeq(professor(X0),true,ifeq(student(michael),true,taughtby(michael,X0),true),true),true),true),true),
    inference(superposition,[],[f18,f19]) ).

fof(f19,axiom,
    true = enrolled(michael,csc410),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',michael_enrolled_csc410_axiom) ).

fof(f18,axiom,
    ! [X3,X4,X5] : true = ifeq(teaches(X4,X5),true,ifeq(enrolled(X3,X5),true,ifeq(course(X5),true,ifeq(professor(X4),true,ifeq(student(X3),true,taughtby(X3,X4),true),true),true),true),true),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',student_enrolled_taught) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.12  % Problem    : PUZ131-10 : TPTP v8.2.0. Released v7.5.0.
% 0.02/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.12/0.35  % Computer : n008.cluster.edu
% 0.12/0.35  % Model    : x86_64 x86_64
% 0.12/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.35  % Memory   : 8042.1875MB
% 0.12/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.35  % CPULimit   : 300
% 0.12/0.35  % WCLimit    : 300
% 0.12/0.35  % DateTime   : Sat May 18 10:56:08 EDT 2024
% 0.12/0.35  % CPUTime    : 
% 0.12/0.35  % (28238)Running in auto input_syntax mode. Trying TPTP
% 0.19/0.37  % (28241)WARNING: value z3 for option sas not known
% 0.19/0.37  % (28244)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.19/0.37  % (28245)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.19/0.37  % (28243)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.19/0.37  % (28239)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.19/0.37  % (28240)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.19/0.37  % (28242)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.19/0.37  % (28241)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.19/0.37  TRYING [1]
% 0.19/0.37  TRYING [2]
% 0.19/0.38  TRYING [3]
% 0.19/0.38  TRYING [1]
% 0.19/0.38  TRYING [2]
% 0.19/0.38  TRYING [1]
% 0.19/0.38  % (28241)First to succeed.
% 0.19/0.38  % (28241)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-28238"
% 0.19/0.38  TRYING [2]
% 0.19/0.39  % (28241)Refutation found. Thanks to Tanya!
% 0.19/0.39  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.39  % (28241)------------------------------
% 0.19/0.39  % (28241)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.19/0.39  % (28241)Termination reason: Refutation
% 0.19/0.39  
% 0.19/0.39  % (28241)Memory used [KB]: 1012
% 0.19/0.39  % (28241)Time elapsed: 0.016 s
% 0.19/0.39  % (28241)Instructions burned: 26 (million)
% 0.19/0.39  % (28238)Success in time 0.033 s
%------------------------------------------------------------------------------