TSTP Solution File: CSR023+1 by Metis---2.4
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%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : CSR023+1 : TPTP v8.1.0. Bugfixed v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n018.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 : 600s
% DateTime : Fri Jul 15 21:56:34 EDT 2022
% Result : Theorem 0.18s 0.48s
% Output : CNFRefutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 16
% Syntax : Number of formulae : 69 ( 25 unt; 2 def)
% Number of atoms : 284 ( 155 equ)
% Maximal formula atoms : 46 ( 4 avg)
% Number of connectives : 371 ( 156 ~; 152 |; 50 &)
% ( 12 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 18 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 8 ( 5 usr; 1 prp; 0-3 aty)
% Number of functors : 10 ( 10 usr; 9 con; 0-2 aty)
% Number of variables : 87 ( 0 sgn 57 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(happens_holds,axiom,
! [Event,Time,Fluent] :
( ( happens(Event,Time)
& initiates(Event,Fluent,Time) )
=> holdsAt(Fluent,plus(Time,n1)) ) ).
fof(initiates_all_defn,axiom,
! [Event,Fluent,Time] :
( initiates(Event,Fluent,Time)
<=> ( ( Event = push
& Fluent = forwards
& ~ happens(pull,Time) )
| ( Event = pull
& Fluent = backwards
& ~ happens(push,Time) )
| ( Event = pull
& Fluent = spinning
& happens(push,Time) ) ) ) ).
fof(happens_all_defn,axiom,
! [Event,Time] :
( happens(Event,Time)
<=> ( ( Event = push
& Time = n0 )
| ( Event = pull
& Time = n1 )
| ( Event = pull
& Time = n2 )
| ( Event = push
& Time = n2 ) ) ) ).
fof(plus1_2,axiom,
plus(n1,n2) = n3 ).
fof(symmetry_of_plus,axiom,
! [X,Y] : plus(X,Y) = plus(Y,X) ).
fof(spinning_3,conjecture,
holdsAt(spinning,n3) ).
fof(definition_0,definition,
! [Event,Fluent,Time] :
( definitionFOFtoCNF_0(Event,Fluent,Time)
<=> ( Event != pull
| Fluent != backwards
| happens(push,Time) ) ) ).
fof(definition_1,definition,
! [Event,Time] :
( definitionFOFtoCNF_4(Event,Time)
<=> ( Event != pull
| Time != n1 ) ) ).
fof(subgoal_0,plain,
holdsAt(spinning,n3),
inference(strip,[],[spinning_3]) ).
fof(negate_0_0,plain,
~ holdsAt(spinning,n3),
inference(negate,[],[subgoal_0]) ).
fof(normalize_0_0,plain,
! [Event,Time] :
( ~ happens(Event,Time)
<=> ( ( Event != pull
| Time != n1 )
& ( Event != pull
| Time != n2 )
& ( Event != push
| Time != n0 )
& ( Event != push
| Time != n2 ) ) ),
inference(canonicalize,[],[happens_all_defn]) ).
fof(normalize_0_1,plain,
! [Event,Time] :
( ~ happens(Event,Time)
<=> ( ( Event != pull
| Time != n1 )
& ( Event != pull
| Time != n2 )
& ( Event != push
| Time != n0 )
& ( Event != push
| Time != n2 ) ) ),
inference(specialize,[],[normalize_0_0]) ).
fof(normalize_0_2,plain,
! [Event,Time] :
( ~ definitionFOFtoCNF_4(Event,Time)
<=> ( Event = pull
& Time = n1 ) ),
inference(canonicalize,[],[definition_1]) ).
fof(normalize_0_3,plain,
! [Event,Time] :
( ~ happens(Event,Time)
<=> ( definitionFOFtoCNF_4(Event,Time)
& ( Event != pull
| Time != n2 )
& ( Event != push
| Time != n0 )
& ( Event != push
| Time != n2 ) ) ),
inference(simplify,[],[normalize_0_1,normalize_0_2]) ).
fof(normalize_0_4,plain,
! [Event,Time] :
( ( definitionFOFtoCNF_4(Event,Time)
| happens(Event,Time) )
& ( Event != pull
| Time != n2
| happens(Event,Time) )
& ( Event != push
| Time != n0
| happens(Event,Time) )
& ( Event != push
| Time != n2
| happens(Event,Time) )
& ( ~ definitionFOFtoCNF_4(Event,Time)
| ~ happens(Event,Time)
| Event = pull
| Event = push )
& ( ~ definitionFOFtoCNF_4(Event,Time)
| ~ happens(Event,Time)
| Event = push
| Time = n2 )
& ( ~ definitionFOFtoCNF_4(Event,Time)
| ~ happens(Event,Time)
| Time = n0
| Time = n2 )
& ( ~ definitionFOFtoCNF_4(Event,Time)
| ~ happens(Event,Time)
| Event = pull
| Event = push
| Time = n0 )
& ( ~ definitionFOFtoCNF_4(Event,Time)
| ~ happens(Event,Time)
| Event = pull
| Event = push
| Time = n2 )
& ( ~ definitionFOFtoCNF_4(Event,Time)
| ~ happens(Event,Time)
| Event = pull
| Time = n0
| Time = n2 )
& ( ~ definitionFOFtoCNF_4(Event,Time)
| ~ happens(Event,Time)
| Event = push
| Time = n0
| Time = n2 ) ),
inference(clausify,[],[normalize_0_3]) ).
fof(normalize_0_5,plain,
! [Event,Time] :
( Event != push
| Time != n2
| happens(Event,Time) ),
inference(conjunct,[],[normalize_0_4]) ).
fof(normalize_0_6,plain,
! [Event,Fluent,Time] :
( ~ initiates(Event,Fluent,Time)
<=> ( ( Event != pull
| Fluent != backwards
| happens(push,Time) )
& ( Event != pull
| Fluent != spinning
| ~ happens(push,Time) )
& ( Event != push
| Fluent != forwards
| happens(pull,Time) ) ) ),
inference(canonicalize,[],[initiates_all_defn]) ).
fof(normalize_0_7,plain,
! [Event,Fluent,Time] :
( ~ initiates(Event,Fluent,Time)
<=> ( ( Event != pull
| Fluent != backwards
| happens(push,Time) )
& ( Event != pull
| Fluent != spinning
| ~ happens(push,Time) )
& ( Event != push
| Fluent != forwards
| happens(pull,Time) ) ) ),
inference(specialize,[],[normalize_0_6]) ).
fof(normalize_0_8,plain,
! [Event,Fluent,Time] :
( ~ definitionFOFtoCNF_0(Event,Fluent,Time)
<=> ( ~ happens(push,Time)
& Event = pull
& Fluent = backwards ) ),
inference(canonicalize,[],[definition_0]) ).
fof(normalize_0_9,plain,
! [Event,Fluent,Time] :
( ~ initiates(Event,Fluent,Time)
<=> ( definitionFOFtoCNF_0(Event,Fluent,Time)
& ( Event != pull
| Fluent != spinning
| ~ happens(push,Time) )
& ( Event != push
| Fluent != forwards
| happens(pull,Time) ) ) ),
inference(simplify,[],[normalize_0_7,normalize_0_8]) ).
fof(normalize_0_10,plain,
! [Event,Fluent,Time] :
( ( definitionFOFtoCNF_0(Event,Fluent,Time)
| initiates(Event,Fluent,Time) )
& ( Event != pull
| Fluent != spinning
| ~ happens(push,Time)
| initiates(Event,Fluent,Time) )
& ( Event != push
| Fluent != forwards
| happens(pull,Time)
| initiates(Event,Fluent,Time) )
& ( ~ definitionFOFtoCNF_0(Event,Fluent,Time)
| ~ happens(pull,Time)
| ~ initiates(Event,Fluent,Time)
| Event = pull )
& ( ~ definitionFOFtoCNF_0(Event,Fluent,Time)
| ~ happens(pull,Time)
| ~ initiates(Event,Fluent,Time)
| Fluent = spinning )
& ( ~ definitionFOFtoCNF_0(Event,Fluent,Time)
| ~ happens(pull,Time)
| ~ initiates(Event,Fluent,Time)
| happens(push,Time) )
& ( ~ definitionFOFtoCNF_0(Event,Fluent,Time)
| ~ initiates(Event,Fluent,Time)
| Event = pull
| Event = push )
& ( ~ definitionFOFtoCNF_0(Event,Fluent,Time)
| ~ initiates(Event,Fluent,Time)
| Event = pull
| Fluent = forwards )
& ( ~ definitionFOFtoCNF_0(Event,Fluent,Time)
| ~ initiates(Event,Fluent,Time)
| Event = push
| Fluent = spinning )
& ( ~ definitionFOFtoCNF_0(Event,Fluent,Time)
| ~ initiates(Event,Fluent,Time)
| Event = push
| happens(push,Time) )
& ( ~ definitionFOFtoCNF_0(Event,Fluent,Time)
| ~ initiates(Event,Fluent,Time)
| Fluent = forwards
| Fluent = spinning )
& ( ~ definitionFOFtoCNF_0(Event,Fluent,Time)
| ~ initiates(Event,Fluent,Time)
| Fluent = forwards
| happens(push,Time) ) ),
inference(clausify,[],[normalize_0_9]) ).
fof(normalize_0_11,plain,
! [Event,Fluent,Time] :
( Event != pull
| Fluent != spinning
| ~ happens(push,Time)
| initiates(Event,Fluent,Time) ),
inference(conjunct,[],[normalize_0_10]) ).
fof(normalize_0_12,plain,
! [Event,Fluent,Time] :
( ~ happens(Event,Time)
| ~ initiates(Event,Fluent,Time)
| holdsAt(Fluent,plus(Time,n1)) ),
inference(canonicalize,[],[happens_holds]) ).
fof(normalize_0_13,plain,
! [Event,Fluent,Time] :
( ~ happens(Event,Time)
| ~ initiates(Event,Fluent,Time)
| holdsAt(Fluent,plus(Time,n1)) ),
inference(specialize,[],[normalize_0_12]) ).
fof(normalize_0_14,plain,
plus(n1,n2) = n3,
inference(canonicalize,[],[plus1_2]) ).
fof(normalize_0_15,plain,
! [X,Y] : plus(X,Y) = plus(Y,X),
inference(canonicalize,[],[symmetry_of_plus]) ).
fof(normalize_0_16,plain,
! [X,Y] : plus(X,Y) = plus(Y,X),
inference(specialize,[],[normalize_0_15]) ).
fof(normalize_0_17,plain,
! [Event,Time] :
( Event != pull
| Time != n2
| happens(Event,Time) ),
inference(conjunct,[],[normalize_0_4]) ).
fof(normalize_0_18,plain,
~ holdsAt(spinning,n3),
inference(canonicalize,[],[negate_0_0]) ).
cnf(refute_0_0,plain,
( Event != push
| Time != n2
| happens(Event,Time) ),
inference(canonicalize,[],[normalize_0_5]) ).
cnf(refute_0_1,plain,
( n2 != n2
| push != push
| happens(push,n2) ),
inference(subst,[],[refute_0_0:[bind(Event,$fot(push)),bind(Time,$fot(n2))]]) ).
cnf(refute_0_2,plain,
n2 = n2,
introduced(tautology,[refl,[$fot(n2)]]) ).
cnf(refute_0_3,plain,
( push != push
| happens(push,n2) ),
inference(resolve,[$cnf( $equal(n2,n2) )],[refute_0_2,refute_0_1]) ).
cnf(refute_0_4,plain,
push = push,
introduced(tautology,[refl,[$fot(push)]]) ).
cnf(refute_0_5,plain,
happens(push,n2),
inference(resolve,[$cnf( $equal(push,push) )],[refute_0_4,refute_0_3]) ).
cnf(refute_0_6,plain,
( Event != pull
| Fluent != spinning
| ~ happens(push,Time)
| initiates(Event,Fluent,Time) ),
inference(canonicalize,[],[normalize_0_11]) ).
cnf(refute_0_7,plain,
( pull != pull
| spinning != spinning
| ~ happens(push,Time)
| initiates(pull,spinning,Time) ),
inference(subst,[],[refute_0_6:[bind(Event,$fot(pull)),bind(Fluent,$fot(spinning))]]) ).
cnf(refute_0_8,plain,
pull = pull,
introduced(tautology,[refl,[$fot(pull)]]) ).
cnf(refute_0_9,plain,
( spinning != spinning
| ~ happens(push,Time)
| initiates(pull,spinning,Time) ),
inference(resolve,[$cnf( $equal(pull,pull) )],[refute_0_8,refute_0_7]) ).
cnf(refute_0_10,plain,
spinning = spinning,
introduced(tautology,[refl,[$fot(spinning)]]) ).
cnf(refute_0_11,plain,
( ~ happens(push,Time)
| initiates(pull,spinning,Time) ),
inference(resolve,[$cnf( $equal(spinning,spinning) )],[refute_0_10,refute_0_9]) ).
cnf(refute_0_12,plain,
( ~ happens(push,n2)
| initiates(pull,spinning,n2) ),
inference(subst,[],[refute_0_11:[bind(Time,$fot(n2))]]) ).
cnf(refute_0_13,plain,
initiates(pull,spinning,n2),
inference(resolve,[$cnf( happens(push,n2) )],[refute_0_5,refute_0_12]) ).
cnf(refute_0_14,plain,
( ~ happens(Event,Time)
| ~ initiates(Event,Fluent,Time)
| holdsAt(Fluent,plus(Time,n1)) ),
inference(canonicalize,[],[normalize_0_13]) ).
cnf(refute_0_15,plain,
( ~ happens(pull,n2)
| ~ initiates(pull,spinning,n2)
| holdsAt(spinning,plus(n2,n1)) ),
inference(subst,[],[refute_0_14:[bind(Event,$fot(pull)),bind(Fluent,$fot(spinning)),bind(Time,$fot(n2))]]) ).
cnf(refute_0_16,plain,
( ~ happens(pull,n2)
| holdsAt(spinning,plus(n2,n1)) ),
inference(resolve,[$cnf( initiates(pull,spinning,n2) )],[refute_0_13,refute_0_15]) ).
cnf(refute_0_17,plain,
plus(n1,n2) = n3,
inference(canonicalize,[],[normalize_0_14]) ).
cnf(refute_0_18,plain,
plus(X,Y) = plus(Y,X),
inference(canonicalize,[],[normalize_0_16]) ).
cnf(refute_0_19,plain,
X0 = X0,
introduced(tautology,[refl,[$fot(X0)]]) ).
cnf(refute_0_20,plain,
( X0 != X0
| X0 != Y0
| Y0 = X0 ),
introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y0)]]) ).
cnf(refute_0_21,plain,
( X0 != Y0
| Y0 = X0 ),
inference(resolve,[$cnf( $equal(X0,X0) )],[refute_0_19,refute_0_20]) ).
cnf(refute_0_22,plain,
( plus(X,Y) != plus(Y,X)
| plus(Y,X) = plus(X,Y) ),
inference(subst,[],[refute_0_21:[bind(X0,$fot(plus(X,Y))),bind(Y0,$fot(plus(Y,X)))]]) ).
cnf(refute_0_23,plain,
plus(Y,X) = plus(X,Y),
inference(resolve,[$cnf( $equal(plus(X,Y),plus(Y,X)) )],[refute_0_18,refute_0_22]) ).
cnf(refute_0_24,plain,
plus(n2,n1) = plus(n1,n2),
inference(subst,[],[refute_0_23:[bind(X,$fot(n1)),bind(Y,$fot(n2))]]) ).
cnf(refute_0_25,plain,
( Y0 != X0
| Y0 != Z
| X0 = Z ),
introduced(tautology,[equality,[$cnf( $equal(Y0,Z) ),[0],$fot(X0)]]) ).
cnf(refute_0_26,plain,
( X0 != Y0
| Y0 != Z
| X0 = Z ),
inference(resolve,[$cnf( $equal(Y0,X0) )],[refute_0_21,refute_0_25]) ).
cnf(refute_0_27,plain,
( plus(n1,n2) != n3
| plus(n2,n1) != plus(n1,n2)
| plus(n2,n1) = n3 ),
inference(subst,[],[refute_0_26:[bind(X0,$fot(plus(n2,n1))),bind(Y0,$fot(plus(n1,n2))),bind(Z,$fot(n3))]]) ).
cnf(refute_0_28,plain,
( plus(n1,n2) != n3
| plus(n2,n1) = n3 ),
inference(resolve,[$cnf( $equal(plus(n2,n1),plus(n1,n2)) )],[refute_0_24,refute_0_27]) ).
cnf(refute_0_29,plain,
plus(n2,n1) = n3,
inference(resolve,[$cnf( $equal(plus(n1,n2),n3) )],[refute_0_17,refute_0_28]) ).
cnf(refute_0_30,plain,
( plus(n2,n1) != n3
| ~ holdsAt(spinning,plus(n2,n1))
| holdsAt(spinning,n3) ),
introduced(tautology,[equality,[$cnf( holdsAt(spinning,plus(n2,n1)) ),[1],$fot(n3)]]) ).
cnf(refute_0_31,plain,
( ~ holdsAt(spinning,plus(n2,n1))
| holdsAt(spinning,n3) ),
inference(resolve,[$cnf( $equal(plus(n2,n1),n3) )],[refute_0_29,refute_0_30]) ).
cnf(refute_0_32,plain,
( ~ happens(pull,n2)
| holdsAt(spinning,n3) ),
inference(resolve,[$cnf( holdsAt(spinning,plus(n2,n1)) )],[refute_0_16,refute_0_31]) ).
cnf(refute_0_33,plain,
( Event != pull
| Time != n2
| happens(Event,Time) ),
inference(canonicalize,[],[normalize_0_17]) ).
cnf(refute_0_34,plain,
( n2 != n2
| pull != pull
| happens(pull,n2) ),
inference(subst,[],[refute_0_33:[bind(Event,$fot(pull)),bind(Time,$fot(n2))]]) ).
cnf(refute_0_35,plain,
( pull != pull
| happens(pull,n2) ),
inference(resolve,[$cnf( $equal(n2,n2) )],[refute_0_2,refute_0_34]) ).
cnf(refute_0_36,plain,
happens(pull,n2),
inference(resolve,[$cnf( $equal(pull,pull) )],[refute_0_8,refute_0_35]) ).
cnf(refute_0_37,plain,
holdsAt(spinning,n3),
inference(resolve,[$cnf( happens(pull,n2) )],[refute_0_36,refute_0_32]) ).
cnf(refute_0_38,plain,
~ holdsAt(spinning,n3),
inference(canonicalize,[],[normalize_0_18]) ).
cnf(refute_0_39,plain,
$false,
inference(resolve,[$cnf( holdsAt(spinning,n3) )],[refute_0_37,refute_0_38]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : CSR023+1 : TPTP v8.1.0. Bugfixed v3.1.0.
% 0.06/0.12 % Command : metis --show proof --show saturation %s
% 0.12/0.33 % Computer : n018.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Thu Jun 9 19:20:53 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.18/0.48 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.48
% 0.18/0.48 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.18/0.49
%------------------------------------------------------------------------------