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https://github.com/Z3Prover/z3
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compiler warnings
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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1800b48258
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@ -2487,7 +2487,7 @@ public class Context implements AutoCloseable {
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/**
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* Creates a universal quantifier using a list of constants that will form the set of bound variables.
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* @see #mkForall(Sort[],Symbol[],Expr,int,Pattern[],Expr[],Symbol,Symbol)
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* @see #mkForall(Sort[],Symbol[],Expr<BoolSort>,int,Pattern[],Expr<?>[],Symbol,Symbol)
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**/
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public Quantifier mkForall(Expr<?>[] boundConstants, Expr<BoolSort> body, int weight,
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Pattern[] patterns, Expr<?>[] noPatterns, Symbol quantifierID,
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@ -2500,7 +2500,7 @@ public class Context implements AutoCloseable {
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/**
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* Creates an existential quantifier using de-Bruijn indexed variables.
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* @see #mkForall(Sort[],Symbol[],Expr,int,Pattern[],Expr[],Symbol,Symbol)
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* @see #mkForall(Sort[],Symbol[],Expr<BoolSort>,int,Pattern[],Expr<?>[],Symbol,Symbol)
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**/
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public Quantifier mkExists(Sort[] sorts, Symbol[] names, Expr<BoolSort> body,
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int weight, Pattern[] patterns, Expr<?>[] noPatterns,
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@ -2513,7 +2513,7 @@ public class Context implements AutoCloseable {
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/**
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* Creates an existential quantifier using a list of constants that will form the set of bound variables.
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* @see #mkForall(Sort[],Symbol[],Expr,int,Pattern[],Expr[],Symbol,Symbol)
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* @see #mkForall(Sort[],Symbol[],Expr<BoolSort>,int,Pattern[],Expr<?>[],Symbol,Symbol)
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**/
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public Quantifier mkExists(Expr<?>[] boundConstants, Expr<BoolSort> body, int weight,
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Pattern[] patterns, Expr<?>[] noPatterns, Symbol quantifierID,
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@ -2526,7 +2526,7 @@ public class Context implements AutoCloseable {
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/**
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* Create a Quantifier.
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* @see #mkForall(Sort[],Symbol[],Expr,int,Pattern[],Expr[],Symbol,Symbol)
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* @see #mkForall(Sort[],Symbol[],Expr<BoolSort>,int,Pattern[],Expr<?>[],Symbol,Symbol)
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**/
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public Quantifier mkQuantifier(boolean universal, Sort[] sorts,
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Symbol[] names, Expr<BoolSort> body, int weight, Pattern[] patterns,
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@ -2544,7 +2544,7 @@ public class Context implements AutoCloseable {
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/**
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* Create a Quantifier
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* @see #mkForall(Sort[],Symbol[],Expr,int,Pattern[],Expr[],Symbol,Symbol)
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* @see #mkForall(Sort[],Symbol[],Expr<BoolSort>,int,Pattern[],Expr<?>[],Symbol,Symbol)
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**/
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public Quantifier mkQuantifier(boolean universal, Expr<?>[] boundConstants,
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Expr<BoolSort> body, int weight, Pattern[] patterns, Expr<?>[] noPatterns,
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@ -801,7 +801,7 @@ Insert: for each p in r1.P:
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if p.cg == p:
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append p to r2.P
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else
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add (p.cg == p) to 'to_merge'
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add (p.cg == p) to "to_merge"
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Unmerge(r1, r2)
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---------------
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@ -836,7 +836,6 @@ Claim: a node participates in a path along right adjoining sub-trees at most O(l
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Justification (very roughly): the size of a right adjoining subtree can at most
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be equal to the left adjoining sub-tree. This entails a logarithmic number of
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re-examinations from the right adjoining tree.
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(TBD check how Hopcroft's main argument is phrased)
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The parent lists are bounded by the maximal arity of functions.
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@ -844,16 +843,16 @@ Example:
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Initially:
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n1 := f(a,b) has root n1
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n2 := f(a',b) has root n2
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table = [f(a,b) |-> n1, f(a',b) |-> n2]
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n2 := f(a1,b) has root n2
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table = [f(a,b) |-> n1, f(a1,b) |-> n2]
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merge(a,a') (a' becomes root)
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table = [f(a',b) |-> n2]
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merge(a,a1) (a1 becomes root)
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table = [f(a1,b) |-> n2]
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n1.cg = n2
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a'.P = [n2]
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n1 is not added as parent because it is not a cc root after the assignment a.root := a'
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a1.P = [n2]
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n1 is not added as parent because it is not a cc root after the assignment a.root := a1
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unmerge(a,a')
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unmerge(a,a1)
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- nothing is erased
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- n1 is reinserted. It used to be a root.
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