TSTP Solution File: PUZ131+1 by SnakeForV---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : PUZ131+1 : TPTP v8.1.0. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% Computer : n026.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 31 18:11:23 EDT 2022
% Result : Theorem 1.77s 0.59s
% Output : Refutation 1.77s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 8
% Syntax : Number of formulae : 26 ( 16 unt; 0 def)
% Number of atoms : 56 ( 2 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 51 ( 21 ~; 18 |; 2 &)
% ( 0 <=>; 10 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 8 ( 6 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-1 aty)
% Number of variables : 19 ( 19 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f175,plain,
$false,
inference(unit_resulting_resolution,[],[f49,f55,f64,f66,f58,f127,f60]) ).
fof(f60,plain,
! [X2,X0,X1] :
( ~ teaches(X2,X0)
| ~ course(X0)
| ~ enrolled(X1,X0)
| ~ student(X1)
| ~ professor(X2)
| taughtby(X1,X2) ),
inference(cnf_transformation,[],[f31]) ).
fof(f31,plain,
! [X0,X1] :
( ~ enrolled(X1,X0)
| ! [X2] :
( ~ professor(X2)
| taughtby(X1,X2)
| ~ teaches(X2,X0) )
| ~ student(X1)
| ~ course(X0) ),
inference(flattening,[],[f30]) ).
fof(f30,plain,
! [X1,X0] :
( ! [X2] :
( taughtby(X1,X2)
| ~ teaches(X2,X0)
| ~ professor(X2) )
| ~ enrolled(X1,X0)
| ~ course(X0)
| ~ student(X1) ),
inference(ennf_transformation,[],[f20]) ).
fof(f20,plain,
! [X1,X0] :
( ( course(X0)
& student(X1) )
=> ( enrolled(X1,X0)
=> ! [X2] :
( professor(X2)
=> ( teaches(X2,X0)
=> taughtby(X1,X2) ) ) ) ),
inference(rectify,[],[f13]) ).
fof(f13,axiom,
! [X2,X1] :
( ( course(X2)
& student(X1) )
=> ( enrolled(X1,X2)
=> ! [X3] :
( professor(X3)
=> ( teaches(X3,X2)
=> taughtby(X1,X3) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',student_enrolled_taught) ).
fof(f127,plain,
teaches(victor,csc410),
inference(subsumption_resolution,[],[f126,f58]) ).
fof(f126,plain,
( ~ course(csc410)
| teaches(victor,csc410) ),
inference(superposition,[],[f48,f65]) ).
fof(f65,plain,
victor = coordinatorof(csc410),
inference(cnf_transformation,[],[f15]) ).
fof(f15,axiom,
victor = coordinatorof(csc410),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',victor_coordinator_csc410_axiom) ).
fof(f48,plain,
! [X0] :
( teaches(coordinatorof(X0),X0)
| ~ course(X0) ),
inference(cnf_transformation,[],[f28]) ).
fof(f28,plain,
! [X0] :
( teaches(coordinatorof(X0),X0)
| ~ course(X0) ),
inference(ennf_transformation,[],[f24]) ).
fof(f24,plain,
! [X0] :
( course(X0)
=> teaches(coordinatorof(X0),X0) ),
inference(rectify,[],[f12]) ).
fof(f12,axiom,
! [X1] :
( course(X1)
=> teaches(coordinatorof(X1),X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',coordinator_teaches) ).
fof(f58,plain,
course(csc410),
inference(cnf_transformation,[],[f6]) ).
fof(f6,axiom,
course(csc410),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',csc410_type) ).
fof(f66,plain,
enrolled(michael,csc410),
inference(cnf_transformation,[],[f14]) ).
fof(f14,axiom,
enrolled(michael,csc410),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',michael_enrolled_csc410_axiom) ).
fof(f64,plain,
~ taughtby(michael,victor),
inference(cnf_transformation,[],[f22]) ).
fof(f22,plain,
~ taughtby(michael,victor),
inference(flattening,[],[f17]) ).
fof(f17,negated_conjecture,
~ taughtby(michael,victor),
inference(negated_conjecture,[],[f16]) ).
fof(f16,conjecture,
taughtby(michael,victor),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',teaching_conjecture) ).
fof(f55,plain,
professor(victor),
inference(cnf_transformation,[],[f5]) ).
fof(f5,axiom,
professor(victor),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',victor_type) ).
fof(f49,plain,
student(michael),
inference(cnf_transformation,[],[f4]) ).
fof(f4,axiom,
student(michael),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',michael_type) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : PUZ131+1 : TPTP v8.1.0. Released v4.1.0.
% 0.06/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.34 % Computer : n026.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Tue Aug 30 11:08:51 EDT 2022
% 0.14/0.34 % CPUTime :
% 1.41/0.57 % (10351)dis+10_1:1_av=off:sos=on:sp=reverse_arity:ss=included:st=2.0:to=lpo:urr=ec_only:i=45:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/45Mi)
% 1.41/0.58 % (10343)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.41/0.58 % (10356)dis+2_3:1_aac=none:abs=on:ep=R:lcm=reverse:nwc=10.0:sos=on:sp=const_frequency:spb=units:urr=ec_only:i=8:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/8Mi)
% 1.41/0.58 % (10356)Refutation not found, incomplete strategy% (10356)------------------------------
% 1.41/0.58 % (10356)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.41/0.58 % (10351)Refutation not found, incomplete strategy% (10351)------------------------------
% 1.41/0.58 % (10351)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.41/0.58 % (10351)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.41/0.58 % (10351)Termination reason: Refutation not found, incomplete strategy
% 1.41/0.58
% 1.41/0.58 % (10351)Memory used [KB]: 1407
% 1.41/0.58 % (10351)Time elapsed: 0.083 s
% 1.41/0.58 % (10351)Instructions burned: 2 (million)
% 1.41/0.58 % (10351)------------------------------
% 1.41/0.58 % (10351)------------------------------
% 1.41/0.58 % (10348)dis+1010_1:1_bs=on:ep=RS:erd=off:newcnf=on:nwc=10.0:s2a=on:sgt=32:ss=axioms:i=30:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/30Mi)
% 1.41/0.58 % (10339)lrs+10_1:2_br=off:nm=4:ss=included:urr=on:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.41/0.58 % (10356)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.41/0.58 % (10356)Termination reason: Refutation not found, incomplete strategy
% 1.41/0.58
% 1.41/0.58 % (10356)Memory used [KB]: 5884
% 1.41/0.58 % (10356)Time elapsed: 0.152 s
% 1.41/0.58 % (10356)Instructions burned: 1 (million)
% 1.41/0.58 % (10356)------------------------------
% 1.41/0.58 % (10356)------------------------------
% 1.41/0.58 % (10335)lrs+2_1:1_lcm=reverse:lma=on:sos=all:spb=goal_then_units:ss=included:urr=on:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 1.77/0.59 % (10335)Refutation not found, incomplete strategy% (10335)------------------------------
% 1.77/0.59 % (10335)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.77/0.59 % (10343)Instruction limit reached!
% 1.77/0.59 % (10343)------------------------------
% 1.77/0.59 % (10343)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.77/0.59 % (10335)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.77/0.59 % (10335)Termination reason: Refutation not found, incomplete strategy
% 1.77/0.59
% 1.77/0.59 % (10335)Memory used [KB]: 5884
% 1.77/0.59 % (10335)Time elapsed: 0.095 s
% 1.77/0.59 % (10335)Instructions burned: 2 (million)
% 1.77/0.59 % (10335)------------------------------
% 1.77/0.59 % (10335)------------------------------
% 1.77/0.59 % (10348)Refutation not found, incomplete strategy% (10348)------------------------------
% 1.77/0.59 % (10348)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.77/0.59 % (10348)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.77/0.59 % (10348)Termination reason: Refutation not found, incomplete strategy
% 1.77/0.59
% 1.77/0.59 % (10348)Memory used [KB]: 5884
% 1.77/0.59 % (10348)Time elapsed: 0.161 s
% 1.77/0.59 % (10348)Instructions burned: 3 (million)
% 1.77/0.59 % (10348)------------------------------
% 1.77/0.59 % (10348)------------------------------
% 1.77/0.59 % (10343)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.77/0.59 % (10343)Termination reason: Unknown
% 1.77/0.59 % (10343)Termination phase: Saturation
% 1.77/0.59
% 1.77/0.59 % (10343)Memory used [KB]: 6012
% 1.77/0.59 % (10343)Time elapsed: 0.089 s
% 1.77/0.59 % (10343)Instructions burned: 7 (million)
% 1.77/0.59 % (10343)------------------------------
% 1.77/0.59 % (10343)------------------------------
% 1.77/0.59 % (10339)First to succeed.
% 1.77/0.59 % (10339)Refutation found. Thanks to Tanya!
% 1.77/0.59 % SZS status Theorem for theBenchmark
% 1.77/0.59 % SZS output start Proof for theBenchmark
% See solution above
% 1.77/0.59 % (10339)------------------------------
% 1.77/0.59 % (10339)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.77/0.59 % (10339)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.77/0.59 % (10339)Termination reason: Refutation
% 1.77/0.59
% 1.77/0.59 % (10339)Memory used [KB]: 6012
% 1.77/0.59 % (10339)Time elapsed: 0.167 s
% 1.77/0.59 % (10339)Instructions burned: 5 (million)
% 1.77/0.59 % (10339)------------------------------
% 1.77/0.59 % (10339)------------------------------
% 1.77/0.59 % (10327)Success in time 0.24 s
%------------------------------------------------------------------------------