def conflict(entry_point_function,
tcfg_map,
conflict_files,
old_ilp,
new_ilp,
dir_name,
sol_file,
emit_conflicts=False,
do_cplex=False,
interactive=False,
silent_cplex=False,
preempt_limit=None,
default_phantom_preempt=False):
if preempt_limit == None:
preempt_limit = 5
if default_phantom_preempt:
conflict_files.append(
convert_loop_bounds.phantomPreemptsAnnoFileName(dir_name))
#initialise graph_to_graph so we get immFunc
#load the loop_counts
print 'conflict.conflict: sol_file %s' % sol_file
bench.bench(dir_name,
entry_point_function,
False,
True,
False,
parse_only=True)
#we need the loop data
immFunc().process()
global bbAddr
bbAddr = immFunc().bbAddr
read_tcfg_map(tcfg_map)
if interactive:
assert False, 'Halt'
if emit_conflicts:
print 'new_ilp:%s' % new_ilp
print_constraints(conflict_files, old_ilp, new_ilp, sol_file,
preempt_limit)
if do_cplex:
cplex_ret = cplex.cplexSolve(new_ilp,
silent=silent_cplex,
sol_file=sol_file)
print 'cplex_ret: %s' % cplex_ret
return cplex_ret
def conflict(entry_point_function, tcfg_map, conflict_files, old_ilp, new_ilp, dir_name, sol_file, emit_conflicts=False, do_cplex=False, interactive=False, silent_cplex=False, preempt_limit= None, default_phantom_preempt=False):
if preempt_limit == None:
preempt_limit = 5
if default_phantom_preempt:
conflict_files.append(convert_loop_bounds.phantomPreemptsAnnoFileName(dir_name))
#initialise graph_to_graph so we get immFunc
#load the loop_counts
print 'conflict.conflict: sol_file %s' % sol_file
bench.bench(dir_name, [entry_point_function],False,True,False,parse_only=True )
#we need the loop data
immFunc().process()
global bbAddr
bbAddr = immFunc().bbAddr
read_tcfg_map(tcfg_map)
if interactive:
assert False, 'Halt'
if emit_conflicts:
print 'new_ilp:%s' % new_ilp
print_constraints(conflict_files, old_ilp, new_ilp, sol_file, preempt_limit)
if do_cplex:
cplex_ret = cplex.cplexSolve(new_ilp,silent=silent_cplex,sol_file=sol_file)
print 'cplex_ret: %s' % cplex_ret
return cplex_ret
results_f.write(' this took %f seconds\n' % (c2-c1))
if not new_refutes:
print 'At case %d, trace_refute cannot find any more refutations' % case_i
results_f.write('terminated normally: trace_refute cannot find any more refutations\n')
break
#cp the auto_refutes_file to keep a copy
p = Popen(['cp', auto_refutes_file, results_dir+'/refutes_%d.txt'% case_i])
p.communicate()
assert not p.returncode
case_i += 1
results_f.close()
if __name__ == '__main__':
if len(sys.argv) != 5:
print 'Usage: python auto_infea.py <dir_name> <entry point function> <results directory> <initial i>'
print 'results direcotry should already exists and be empty'
print 'initial i determine which iterations to start at, use 0 for fresh runs'
print len(sys.argv)
sys.exit(0)
dir_name = sys.argv[1]
entry_point_function = sys.argv[2]
from convert_loop_bounds import phantomPreemptsAnnoFileName
preempt_conflicts_file = phantomPreemptsAnnoFileName(dir_name)
results_dir = sys.argv[3]
initial_i = int(sys.argv[4])
auto_infea(dir_name, entry_point_function,preempt_conflicts_file, results_dir, initial_i, preemption_limit = 5)
results_f.write(' this took %f seconds\n' % (c2-c1))
if not new_refutes:
print 'At case %d, trace_refute cannot find any more refutations' % case_i
results_f.write('terminated normally: trace_refute cannot find any more refutations\n')
break
#cp the auto_refutes_file to keep a copy
p = Popen(['cp', auto_refutes_file, results_dir+'/refutes_%d.txt'% case_i])
p.communicate()
assert not p.returncode
case_i += 1
results_f.close()
if __name__ == '__main__':
if len(sys.argv) != 5:
print 'Usage: python auto_infea.py <dir_name> <entry point function> <results directory> <initial i>'
print 'results direcotry should already exists and be empty'
print 'initial i determine which iterations to start at, use 0 for fresh runs'
print len(sys.argv)
sys.exit(0)
dir_name = sys.argv[1]
entry_point_function = sys.argv[2]
from convert_loop_bounds import phantomPreemptsAnnoFileName
preempt_conflicts_file = phantomPreemptsAnnoFileName(dir_name)
results_dir = sys.argv[3]
initial_i = int(sys.argv[4])
auto_infea(dir_name, entry_point_function,preempt_conflicts_file, results_dir, initial_i, preemption_limit = 5)
