s14h
/
prism-accumulation
1
0
Fork 0
Code Releases Activity
Browse Source

mtbdd.PrismMTBDD: JavaDoc for reachability, prob precomputation methods, add sanity checks 

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@11452 bbc10eb1-c90d-0410-af57-cb519fbb1720
master
Joachim Klein 10 years ago
parent
338d76503c
commit
723c9123c8
1 changed files with 195 additions and 22 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 205
      prism/src/mtbdd/PrismMTBDD.java

205
prism/src/mtbdd/PrismMTBDD.java
View File

@ -133,66 +133,239 @@ public class PrismMTBDD
// reachability based stuff
//------------------------------------------------------------------------------
// reachability
private static native long PM_Reachability(long trans01, long rv, int nrv, long cv, int ncv, long start);
/**
* Reachability computation, computes the set Post*(start).
* <br>
* Note: For non-deterministic models, take the transition matrix
* with the non-deterministic choices removed, i.e., getTransReln().
*
* <br>[ REFS: <i>result</i>, DEREFS: <i>none</i> ]
* @param trans01 the 0/1-transition matrix of the model (over rows, cols)
* @param rows the row variables of the model
* @param cols the col variables of the model
* @param start the starting states for the reachability computation
* @return the set of states that can be reached from start
*/
public static JDDNode Reachability(JDDNode trans01, JDDVars rows, JDDVars cols, JDDNode start)
{
if (jdd.SanityJDD.enabled) {
jdd.SanityJDD.checkIsZeroOneMTBDD(trans01);
jdd.SanityJDD.checkIsDDOverVars(trans01, rows, cols);
jdd.SanityJDD.checkIsStateSet(start, rows);
}
long ptr = PM_Reachability(trans01.ptr(), rows.array(), rows.n(), cols.array(), cols.n(), start.ptr());
//if (ptr == 0) throw new PrismException(getErrorMessage());
return JDD.ptrToNode(ptr);
}
// pctl until probability 1 precomputation (probabilistic/dtmc)
private static native long PM_Prob1(long trans01, long reach, long rv, int nrv, long cv, int ncv, long b1, long b2, long no);
public static JDDNode Prob1(JDDNode trans01, JDDNode reach,JDDVars rows, JDDVars cols, JDDNode b1, JDDNode b2, JDDNode no)// throws PrismException
{
/**
* PCTL until probability 1 precomputation (probabilistic/dtmc)
*
* <br>[ REFS: <i>result</i>, DEREFS: <i>none</i> ]
* @param trans01 the 0/1-transition matrix of the DTMC (trans01, over rows, cols)
* @param reach the set of reachable states in the DTMC
* @param rows the row variables of the model
* @param cols the col variables of the model
* @param b1 the set of b1 states (needs to be contained in reach)
* @param b2 the set of b2 states (needs to be contained in reach)
* @param no the set of states with 'P[ b1 U b2 ] = 0'
* @return the set of states with 'P[ b1 U b2 ] = 1'
*/
public static JDDNode Prob1(JDDNode trans01, JDDNode reach, JDDVars rows, JDDVars cols, JDDNode b1, JDDNode b2, JDDNode no)// throws PrismException
{
if (jdd.SanityJDD.enabled) {
jdd.SanityJDD.checkIsZeroOneMTBDD(trans01);
jdd.SanityJDD.checkIsDDOverVars(trans01, rows, cols);
jdd.SanityJDD.checkIsStateSet(reach, rows);
jdd.SanityJDD.checkIsStateSet(b1, rows);
jdd.SanityJDD.checkIsContainedIn(b1, reach);
jdd.SanityJDD.checkIsStateSet(b2, rows);
jdd.SanityJDD.checkIsContainedIn(b2, reach);
jdd.SanityJDD.checkIsStateSet(no, rows);
jdd.SanityJDD.checkIsContainedIn(no, reach);
}
long ptr = PM_Prob1(trans01.ptr(), reach.ptr(), rows.array(), rows.n(), cols.array(), cols.n(), b1.ptr(), b2.ptr(), no.ptr());
//if (ptr == 0) throw new PrismException(getErrorMessage());
return JDD.ptrToNode(ptr);
}
// pctl until probability 0 precomputation (probabilistic/dtmc)
private static native long PM_Prob0(long trans01, long reach, long rv, int nrv, long cv, int ncv, long b1, long b2);
/**
* PCTL until probability 0 precomputation (probabilistic/dtmc)
*
* <br>[ REFS: <i>result</i>, DEREFS: <i>none</i> ]
* @param trans01 the 0/1-transition matrix of the DTMC (trans01, over rows, cols)
* @param reach the set of reachable states in the DTMC
* @param rows the row variables of the model
* @param cols the col variables of the model
* @param b1 the set of b1 states (needs to be contained in reach)
* @param b2 the set of b2 states (needs to be contained in reach)
* @return the set of states with 'P[ b1 U b2 ] = 0'
*/
public static JDDNode Prob0(JDDNode trans01, JDDNode reach, JDDVars rows, JDDVars cols, JDDNode b1, JDDNode b2)// throws PrismException
{
if (jdd.SanityJDD.enabled) {
jdd.SanityJDD.checkIsZeroOneMTBDD(trans01);
jdd.SanityJDD.checkIsDDOverVars(trans01, rows, cols);
jdd.SanityJDD.checkIsStateSet(reach, rows);
jdd.SanityJDD.checkIsStateSet(b1, rows);
jdd.SanityJDD.checkIsContainedIn(b1, reach);
jdd.SanityJDD.checkIsStateSet(b2, rows);
jdd.SanityJDD.checkIsContainedIn(b2, reach);
}
long ptr = PM_Prob0(trans01.ptr(), reach.ptr(), rows.array(), rows.n(), cols.array(), cols.n(), b1.ptr(), b2.ptr());
//if (ptr == 0) throw new PrismException(getErrorMessage());
return JDD.ptrToNode(ptr);
}
// pctl until probability 1 precomputation - there exists (nondeterministic/mdp)
private static native long PM_Prob1E(long trans01, long reach, long rv, int nrv, long cv, int ncv, long ndv, int nndv, long b1, long b2, long no);
/**
* PCTL until probability 1 precomputation - there exists (nondeterministic/mdp).
*
* <br>[ REFS: <i>result</i>, DEREFS: <i>none</i> ]
* @param trans01 the 0/1-transition matrix of the MDP (trans01, over rows, cols, nd)
* @param reach the set of reachable states in the MDP
* @param rows the row variables of the model
* @param cols the col variables of the model
* @param nd the nondeterministic choice variables of the model
* @param b1 the set of b1 states (needs to be contained in reach)
* @param b2 the set of b2 states (needs to be contained in reach)
* @param no the set of states with 'for all strategies P[ b1 U b2 ] = 0' (needs to be contained in reach)
* @return the set of states with 'there exists a strategy with P[ b1 U b2 ] = 1'
*/
public static JDDNode Prob1E(JDDNode trans01, JDDNode reach, JDDVars rows, JDDVars cols, JDDVars nd, JDDNode b1, JDDNode b2, JDDNode no)// throws PrismException
{
if (jdd.SanityJDD.enabled) {
jdd.SanityJDD.checkIsZeroOneMTBDD(trans01);
jdd.SanityJDD.checkIsDDOverVars(trans01, rows, cols, nd);
jdd.SanityJDD.checkIsStateSet(reach, rows);
jdd.SanityJDD.checkIsStateSet(b1, rows);
jdd.SanityJDD.checkIsContainedIn(b1, reach);
jdd.SanityJDD.checkIsStateSet(b2, rows);
jdd.SanityJDD.checkIsContainedIn(b2, reach);
jdd.SanityJDD.checkIsStateSet(no, rows);
jdd.SanityJDD.checkIsContainedIn(no, reach);
}
long ptr = PM_Prob1E(trans01.ptr(), reach.ptr(), rows.array(), rows.n(), cols.array(), cols.n(), nd.array(), nd.n(), b1.ptr(), b2.ptr(), no.ptr());
//if (ptr == 0) throw new PrismException(getErrorMessage());
return JDD.ptrToNode(ptr);
}
// pctl until probability 1 precomputation - for all (nondeterministic/mdp)
private static native long PM_Prob1A(long trans01, long reach, long mask, long rv, int nrv, long cv, int ncv, long ndv, int nndv, long no, long b2);
/**
* PCTL until probability 1 precomputation - for all (nondeterministic/mdp).
*
* <br>[ REFS: <i>result</i>, DEREFS: <i>none</i> ]
* @param trans01 the 0/1-transition matrix of the MDP (trans01, over rows, cols, nd)
* @param reach the set of reachable states in the model
* @param nondetMask nondetMask of the model
* @param rows the row variables of the model
* @param cols the col variables of the model
* @param nd the nondeterministic choice variables of the model
* @param no the set of states with 'there exists a strategy for P[ b1 U b2 ] = 0' (needs to be contained in reach)
* @param b2 the set of b2 states (needs to be contained in reach)
* @return the set of states with 'for all strategies P[ b1 U b2 ] = 1'
*/
public static JDDNode Prob1A(JDDNode trans01, JDDNode reach, JDDNode nondetMask, JDDVars rows, JDDVars cols, JDDVars nd, JDDNode no, JDDNode b2)// throws PrismException
{
if (jdd.SanityJDD.enabled) {
jdd.SanityJDD.checkIsZeroOneMTBDD(trans01);
jdd.SanityJDD.checkIsDDOverVars(trans01, rows, cols, nd);
jdd.SanityJDD.checkIsDDOverVars(nondetMask, rows, nd);
jdd.SanityJDD.checkIsStateSet(reach, rows);
jdd.SanityJDD.checkIsStateSet(b2, rows);
jdd.SanityJDD.checkIsContainedIn(b2, reach);
jdd.SanityJDD.checkIsStateSet(no, rows);
jdd.SanityJDD.checkIsContainedIn(no, reach);
}
long ptr = PM_Prob1A(trans01.ptr(), reach.ptr(), nondetMask.ptr(), rows.array(), rows.n(), cols.array(), cols.n(), nd.array(), nd.n(), no.ptr(), b2.ptr());
//if (ptr == 0) throw new PrismException(getErrorMessage());
return JDD.ptrToNode(ptr);
}
// pctl until probability 0 precomputation - there exists (nondeterministic/mdp)
private static native long PM_Prob0E(long trans01, long reach, long mask, long rv, int nrv, long cv, int ncv, long ndv, int nndv, long b1, long b2);
/**
* PCTL until probability 0 precomputation - there exists (nondeterministic/mdp).
*
* <br>[ REFS: <i>result</i>, DEREFS: <i>none</i> ]
* @param trans01 the 0/1-transition matrix of the MDP (trans01, over rows, cols, nd)
* @param reach the set of reachable states in the model
* @param nondetMask nondetMask of the model
* @param rows the row variables of the model
* @param cols the col variables of the model
* @param nd the nondeterministic choice variables of the model
* @param b1 the set of b1 states (needs to be contained in reach)
* @param b2 the set of b2 states (needs to be contained in reach)
* @return the set of states with 'there exists a strategy with P[ b1 U b2 ] = 0'
*/
public static JDDNode Prob0E(JDDNode trans01, JDDNode reach, JDDNode nondetMask, JDDVars rows, JDDVars cols, JDDVars nd, JDDNode b1, JDDNode b2)// throws PrismException
{
if (jdd.SanityJDD.enabled) {
jdd.SanityJDD.checkIsZeroOneMTBDD(trans01);
jdd.SanityJDD.checkIsDDOverVars(trans01, rows, cols, nd);
jdd.SanityJDD.checkIsDDOverVars(nondetMask, rows, nd);
jdd.SanityJDD.checkIsStateSet(reach, rows);
jdd.SanityJDD.checkIsStateSet(b1, rows);
jdd.SanityJDD.checkIsContainedIn(b1, reach);
jdd.SanityJDD.checkIsStateSet(b2, rows);
jdd.SanityJDD.checkIsContainedIn(b2, reach);
}
long ptr = PM_Prob0E(trans01.ptr(), reach.ptr(), nondetMask.ptr(), rows.array(), rows.n(), cols.array(), cols.n(), nd.array(), nd.n(), b1.ptr(), b2.ptr());
//if (ptr == 0) throw new PrismException(getErrorMessage());
return JDD.ptrToNode(ptr);
}
// pctl until probability 0 precomputation - for all (nondeterministic/mdp)
private static native long PM_Prob0A(long trans01, long reach, long rv, int nrv, long cv, int ncv, long ndv, int nndv, long b1, long b2);
/**
* PCTL until probability 0 precomputation - for all (nondeterministic/mdp).
*
* <br>[ REFS: <i>result</i>, DEREFS: <i>none</i> ]
* @param trans01 the 0/1-transition matrix of the MDP (trans01, over rows, cols, nd)
* @param reach the set of reachable states in the model
* @param rows the row variables of the model
* @param cols the col variables of the model
* @param nd the nondeterministic choice variables of the model
* @param b1 the set of b1 states (needs to be contained in reach)
* @param b2 the set of b2 states (needs to be contained in reach)
* @return the set of states with 'for all strategies P[ b1 U b2 ] = 0'
*/
public static JDDNode Prob0A(JDDNode trans01, JDDNode reach, JDDVars rows, JDDVars cols, JDDVars nd, JDDNode b1, JDDNode b2)// throws PrismException
{
if (jdd.SanityJDD.enabled) {
jdd.SanityJDD.checkIsZeroOneMTBDD(trans01);
jdd.SanityJDD.checkIsDDOverVars(trans01, rows, cols, nd);
jdd.SanityJDD.checkIsStateSet(reach, rows);
jdd.SanityJDD.checkIsStateSet(b1, rows);
jdd.SanityJDD.checkIsContainedIn(b1, reach);
jdd.SanityJDD.checkIsStateSet(b2, rows);
jdd.SanityJDD.checkIsContainedIn(b2, reach);
}
long ptr = PM_Prob0A(trans01.ptr(), reach.ptr(), rows.array(), rows.n(), cols.array(), cols.n(), nd.array(), nd.n(), b1.ptr(), b2.ptr());
//if (ptr == 0) throw new PrismException(getErrorMessage());
return JDD.ptrToNode(ptr);
}

Write Preview
Loading…
Cancel
Save