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