Industrial ELCM error

Hello,

I'm running into this error when running urbanism on our El Paso pilot
dataset. The error is the same with the milestone release and with
yesterday's release. I'm not sure why it is failing as this model runs fine
in previous years.? The error is below.any help is appreciated, thanks.

                    Simulate ...
                    Number of unplaced agents: 38 (in 3 iterations)
                    Number of unplaced agents: 8 (in 3 iterations)
                    Number of unplaced agents: 5 (in 3 iterations)
                Industrial ELCM chunk 1 out of 1.: completed...3.6 sec,
total 25396 KB, up 180 KB
                urbansim.gridcell.number_of_industrial_jobs....0.0 sec,
total 25260 KB, up -136 KB
                Total number of individuals: 90
                Industrial ELCM chunk 1 out of 1.: started on Tue Jun 26
20:47:01 2007
                    Number of agents in this chunk: 90
                    urbansim.gridcell.vacant_industrial_job_space
                        urbansim.gridcell.number_of_industrial_jobs....0.0
sec, total 25004 KB, up -256 KB
                        WARNING: Negative values detected in function/method
'vacant_industrial_job_space'
                        WARNING: Minimum: -153. Negative values clipped to
zero.
                    urbansim.gridcell.vacant_industrial_job_space:
completed...0.1 sec, total 25036 KB, up -224 KB
                    Choice set size: 30
                    Sampling locations ...
                    WARNING: weight_array sums to 0 or less
                    WARNING: weight array dosen't have enough non-zero
counts, use sample with replacement
                    WARNING: prob_array doesn't sum up to 1, and is
normalized. Sum: 0
                Industrial ELCM chunk 1 out of 1.: completed...0.2 sec,
total 25132 KB, up -128 KB
            Running Industrial Employment Location Choice Model (from
urbansim.models.employment_location_choice_model): co
p 2048 KB
        Simulate year 2003: completed......47.9 sec, total 25132 KB, up
11060 KB
        Closing log file:
c:/urbansim_cache\run_188.2007_06_26_20_40\year_2003_log.txt
    Starting simulation for year 2003: completed...48.0 sec, total 25132 KB,
up 11064 KB
Start simulation run: completed............48.0 sec, total 25132 KB, up
11068 KB
Closing log file:
c:/urbansim_cache\run_188.2007_06_26_20_40\run_multiprocess.log
Traceback (most recent call last):
  File "C:\workspace\urbansim\model_coordinators\model_system.py", line 572,
in ?
    s.run(resources)
  File "C:\workspace\urbansim\model_coordinators\model_system.py", line 137,
in run
 
write_datasets_to_cache_at_end_of_year=write_datasets_to_cache_at_end_of_yea
r)
  File "C:\workspace\urbansim\model_coordinators\model_system.py", line 363,
in _run_year
    self.vardict[outputvar] = self.do_process(locals())
  File "C:\workspace\urbansim\model_coordinators\model_system.py", line 441,
in do_process
    return eval(ev)
  File "<string>", line 0, in ?
  File "C:\workspace\opus_core\model.py", line 48, in logged_run_method
    results = run_method(*req_args, **opt_args)
  File "C:\workspace\opus_core\configurable.py", line 38, in
config_run_method
    results = run_method(*req_args, **opt_args)
  File "C:\workspace\urbansim\models\agent_location_choice_model_member.py",
line 46, in run
    agents_index=agents_index[new_agents_index], **kwargs)
  File "C:\workspace\urbansim\models\agent_location_choice_model.py", line
75, in run
    agents_index[unplaced], chunk_specification, run_config=run_config,
debuglevel=debuglevel)
  File "C:\workspace\urbansim\models\location_choice_model.py", line 121, in
run
    debuglevel=debuglevel)
  File "C:\workspace\opus_core\choice_model.py", line 141, in run
    specification=specification, coefficients=coefficients)
  File "C:\workspace\opus_core\chunk_model.py", line 72, in run
    dataset, **kwargs).astype(result_array_type)
  File "C:\workspace\urbansim\models\agent_location_choice_model.py", line
89, in run_chunk
    result = LocationChoiceModel.run_chunk(self, agents_index, agent_set,
specification, coefficients)
  File "C:\workspace\urbansim\models\location_choice_model.py", line 140, in
run_chunk
    choices = ChoiceModel.run_chunk(self,agents_index, agent_set,
specification, coefficients)
  File "C:\workspace\opus_core\choice_model.py", line 153, in run_chunk
    index = self.get_choice_index(nchoices, agent_set, agents_index,
agentsubset)
  File "C:\workspace\urbansim\models\location_choice_model.py", line 265, in
get_choice_index
    weight=self.weights, resources=self.run_config)
  File "C:\workspace\opus_core\configurable.py", line 38, in
config_run_method
    results = run_method(*req_args, **opt_args)
  File "C:\workspace\opus_core\samplers\weighted_sampler.py", line 103, in
run
    replace=replace, return_indices=True )
  File "C:\workspace\opus_core\sampling_toolbox.py", line 278, in
prob2dsample
    cum_prob = ncumsum(p_array)
  File "C:\workspace\opus_core\misc.py", line 497, in ncumsum
    raise ValueError, "The probability array must sum up to 1. It is " + \
ValueError: The probability array must sum up to 1. It is 0.0
Running UrbanSim for year 2003 in new process: completed................49.4
sec
Traceback (most recent call last):
  File "start_run.py", line 75, in ?
    run_manager.run_run(config)
  File "C:\workspace\opus_core\services\run_server\run_manager.py", line
160, in run_run
    model_system.run_multiprocess(run_resources)
  File "C:\workspace\urbansim\model_coordinators\model_system.py", line 479,
in run_multiprocess
    ForkProcess().fork_new_process(
  File "C:\workspace\opus_core\fork_process.py", line 53, in
fork_new_process
    raise StandardError("Problem with %s" % module_name)
StandardError: Problem with urbansim.model_coordinators.model_system

Quinn Korbulic
GIS Coordinator
Spatial Applications and Research Center
New Mexico State University
Geography Department
Box 30001, Dept. MAP
Las Cruces, NM 88003-0001
VOICE (505) 646-5755
FAX (505) 646-7430
Received on Tue Jun 26 2007 - 19:57:14 PDT