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working on duality

This commit is contained in:
Ken McMillan 2013-05-03 17:30:07 -07:00
parent e939dd2bc5
commit 389c2018df
7 changed files with 29 additions and 89 deletions

View file

@ -34,6 +34,6 @@ using System.Security.Permissions;
// You can specify all the values or you can default the Build and Revision Numbers
// by using the '*' as shown below:
// [assembly: AssemblyVersion("4.2.0.0")]
[assembly: AssemblyVersion("4.3.2.0")]
[assembly: AssemblyFileVersion("4.3.2.0")]
[assembly: AssemblyVersion("4.3.2.0")]
[assembly: AssemblyFileVersion("4.3.2.0")]

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@ -2295,8 +2295,8 @@ public:
}
void reset() {
ptr_buffer<ast>::iterator it = m_to_unmark.begin();
ptr_buffer<ast>::iterator end = m_to_unmark.end();
ptr_buffer<::ast>::iterator it = m_to_unmark.begin();
ptr_buffer<::ast>::iterator end = m_to_unmark.end();
for (; it != end; ++it) {
reset_mark(*it);
}

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@ -25,82 +25,7 @@ Revision History:
#include <string.h>
#include <stdlib.h>
#ifdef WIN32
// include "Windows.h"
#if 0
typedef __int64 clock_t;
static clock_t current_time(){
LARGE_INTEGER lpPerformanceCount;
lpPerformanceCount.QuadPart = 0;
QueryPerformanceCounter(&lpPerformanceCount);
return lpPerformanceCount.QuadPart;
}
static void output_time(std::ostream &os, clock_t time){
LARGE_INTEGER lpFrequency;
lpFrequency.QuadPart = 1;
QueryPerformanceFrequency(&lpFrequency);
os << ((double)time)/lpFrequency.QuadPart;
}
#else
typedef double clock_t;
static clock_t current_time(){
FILETIME lpCreationTime;
FILETIME lpExitTime;
FILETIME lpKernelTime;
FILETIME lpUserTime;
GetProcessTimes( GetCurrentProcess(),
&lpCreationTime, &lpExitTime, &lpKernelTime, &lpUserTime );
double usr_time = ((double) lpUserTime.dwLowDateTime)/10000000. +
((double) lpUserTime.dwHighDateTime)/(10000000. * pow(2.0,32.0));
return usr_time;
}
static void output_time(std::ostream &os, clock_t time){
os << time;
}
#endif
#else
#include <sys/times.h>
#include <unistd.h>
#include <sys/time.h>
#include <sys/resource.h>
static clock_t current_time(){
#if 0
struct tms buf;
times(&buf);
return buf.tms_utime;
#else
struct rusage r;
getrusage(RUSAGE_SELF, &r);
return 1000 * r.ru_utime.tv_sec + r.ru_utime.tv_usec / 1000;
#endif
}
static void output_time(std::ostream &os, clock_t time){
#if 0
os << ((double)time)/sysconf(_SC_CLK_TCK);
#else
os << ((double)time)/1000;
#endif
}
#endif
#include "duality_wrapper.h"
namespace Duality {

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@ -1266,7 +1266,7 @@ namespace Duality {
DerivationTree dt(this,unwinding,reporter,heuristic,FullExpand);
bool res = dt.Derive(unwinding,node,UseUnderapprox);
int end_decs = rpfp->CumulativeDecisions();
std::cout << "decisions: " << (end_decs - start_decs) << std::endl;
// std::cout << "decisions: " << (end_decs - start_decs) << std::endl;
last_decisions = end_decs - start_decs;
if(res){
cex.tree = dt.tree;

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@ -24,6 +24,7 @@ Revision History:
#include "iz3interp.h"
#include "statistics.h"
#include "expr_abstract.h"
#include "stopwatch.h"
namespace Duality {
@ -545,6 +546,15 @@ expr context::make_quant(decl_kind op, const std::vector<sort> &_sorts, const st
a.show();
}
double current_time()
{
static stopwatch sw;
static bool started = false;
if(!started)
sw.start();
return sw.get_seconds();
}
}

View file

@ -1281,8 +1281,10 @@ namespace Duality {
m().inc_ref(a.raw());
return to_expr(a.raw());
}
typedef double clock_t;
clock_t current_time();
inline void output_time(std::ostream &os, clock_t time){os << time;}
};
// to make Duality::ast hashable

View file

@ -36,9 +36,12 @@ Revision History:
#include "expr_abstract.h"
#include "model_smt2_pp.h"
// template class symbol_table<family_id>;
#include "duality.h"
using namespace Duality;
// using namespace Duality;
namespace Duality {
@ -230,7 +233,7 @@ static void print_proof(dl_interface *d, std::ostream& out, Solver::Counterexamp
// print the label and the proved fact
out << "(" << node.number;
out << "(step s!" << node.number;
out << " (" << node.Name.name();
for(unsigned i = 0; i < edge.F.IndParams.size(); i++)
out << " " << cex.tree->Eval(&edge,edge.F.IndParams[i]);
@ -238,7 +241,7 @@ static void print_proof(dl_interface *d, std::ostream& out, Solver::Counterexamp
// print the substitution
out << " (\n";
out << " (subst\n";
RPFP::Edge *orig_edge = edge.map;
int orig_clause = d->dd()->map[orig_edge];
expr &t = d->dd()->clauses[orig_clause];
@ -259,10 +262,10 @@ static void print_proof(dl_interface *d, std::ostream& out, Solver::Counterexamp
// reference the proofs of all the children, in syntactic order
// "true" means the child is not needed
out << " (";
out << " (ref ";
for(unsigned i = 0; i < edge.Children.size(); i++){
if(!cex.tree->Empty(edge.Children[i]))
out << " " << edge.Children[i]->number;
out << " s!" << edge.Children[i]->number;
else
out << " true";
}
@ -278,7 +281,7 @@ void dl_interface::display_certificate(std::ostream& out) {
model_smt2_pp(out, m, *md.get(), 0);
}
else if(_d->status == StatusRefutation){
out << "(\n";
out << "(derivation\n";
// negation of the query is the last clause -- prove it
print_proof(this,out,_d->cex);
out << ")\n";