==> The rspec used:

<?xml version="1.0" ?>
<!-- Resources at AM:
    URN: unspecified_AM_URN
    URL: https://boss.utah.geniracks.net/protogeni/xmlrpc/am
 -->
<rspec type="request"
     xmlns="http://www.protogeni.net/resources/rspec/2"
     xmlns:emulab="http://www.protogeni.net/resources/rspec/ext/emulab/1"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://www.protogeni.net/resources/rspec/2
    http://www.protogeni.net/resources/rspec/2/request.xsd
    http://www.protogeni.net/resources/rspec/ext/emulab/1
    http://www.protogeni.net/resources/rspec/ext/emulab/1/ptop_extension.xsd ">

<node component_id="urn:publicid:IDN+utah.geniracks.net+node+pc1"
    component_manager_id="urn:publicid:IDN+utah.geniracks.net+authority+cm"
    component_name="pc1" client_id="insta1" exclusive="true">
<sliver_type name="raw-pc"> </sliver_type>
<interface client_id="insta1:if1" />
</node>

<node component_id="urn:publicid:IDN+utah.geniracks.net+node+pc5"
    component_manager_id="urn:publicid:IDN+utah.geniracks.net+authority+cm"
    component_name="pc5" client_id="insta2" exclusive="true">
<sliver_type name="raw-pc">
</sliver_type>
<interface client_id="insta2:if1" />
</node>

<link client_id="insta1-and-insta2">
<interface_ref client_id="insta1:if1"/>
<interface_ref client_id="insta2:if1"/>
<property source_id="insta1:if1" dest_id="insta2:if1"/>
<property source_id="insta2:if1" dest_id="insta1:if1"/>
</link>

</rspec>

==> The Omni commands:

lnevers@sendaria:~/gcf-1.6.1$ ./src/omni.py -a insta-utah createslice lnrawv22
INFO:omni:Loading config file omni_config
INFO:omni:Using control framework pgeni
INFO:omni:Created slice with Name lnrawv22, URN urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+lnrawv22, Expiration 2012-04-30 19:38:59+00:00
INFO:omni: ------------------------------------------------------------
INFO:omni: Completed createslice:

  Options as run:
        aggregate: insta-utah
        framework: pgeni
        native: True

  Args: createslice lnrawv22

  Result Summary: Created slice with Name lnrawv22, URN urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+lnrawv22, Expiration 2012-04-30 19:38:59+00:00

INFO:omni: ============================================================
lnevers@sendaria:~/gcf-1.6.1$ ./src/omni.py -a insta-utah createsliver lnrawv22 instageni-v2.rspec --api-version 2
INFO:omni:Loading config file omni_config
INFO:omni:Using control framework pgeni
INFO:omni:Slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+lnrawv22 expires within 1 day on 2012-04-30 19:38:59 UTC
INFO:omni:Substituting AM nickname insta-utah with URL https://boss.utah.geniracks.net/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
INFO:omni:Substituting AM nickname insta-utah with URL https://boss.utah.geniracks.net/protogeni/xmlrpc/am/2.0, URN unspecified_AM_URN
INFO:omni:Creating sliver(s) from rspec file instageni-v2.rspec for slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+lnrawv22
INFO:omni:Asked https://boss.utah.geniracks.net/protogeni/xmlrpc/am/2.0 to reserve resources. Result:
INFO:omni:<!-- Reserved resources for:
    Slice: lnrawv22
    At AM:
    URL: https://boss.utah.geniracks.net/protogeni/xmlrpc/am/2.0
 -->
INFO:omni: ------------------------------------------------------------
INFO:omni: Completed createsliver:

  Options as run:
        aggregate: insta-utah
        api_version: 2
        framework: pgeni
        native: True

  Args: createsliver lnrawv22 instageni-v2.rspec

  Result Summary: Slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+lnrawv22 expires within 1 day(s) on 2012-04-30 19:38:59 UTC
Asked https://boss.utah.geniracks.net/protogeni/xmlrpc/am/2.0 to reserve resources. No manifest Rspec returned. *** ERROR: mapper: Reached run limit. Giving up.
seed = 1335813330
Physical Graph: 4
Calculating shortest paths on switch fabric.
Virtual Graph: 3
Generating physical equivalence classes:3
Type precheck:
Type precheck passed.
Node mapping precheck:
Node mapping precheck succeeded
Pruning pclasses.
pclass pruning complete: removed 2 pclasses, 1 remain.
Type precheck:
Type precheck passed.
Policy precheck:
Policy precheck succeeded
Annealing.
Adjusting dificulty estimate for fixed nodes, 1 remain.
Doing melting run
Reverting: forced
Reverting to best solution
Done
   BEST SCORE:  3.3 in 17000 iters and 0.004363 seconds
With 3 violations
Iters to find best score:  0
Violations: 3
  unassigned:  1
  pnode_load:  0
  no_connect:  2
  link_users:  0
  bandwidth:   0
  desires:     0
  vclass:      0
  delay:       0
  trivial mix: 0
  subnodes:    0
  max_types:   0
  endpoints:   0
Nodes:
insta1 pc1
insta2 pc5
unassigned: tbdelay0
End Nodes
Edges:
linksdelaysrc/insta1-and-insta2/insta1:0,insta2:0 Mapping Failed
linksdelaydst/insta1-and-insta2/insta2:0,insta1:0 Mapping Failed
End Edges
End solution
ASSIGN FAILED:
Type precheck passed.
Node mapping precheck succeeded
Pruning pclasses.
pclass pruning complete: removed 2 pclasses, 1 remain.
Type precheck passed.
Policy precheck succeeded
Annealing.
Adjusting dificulty estimate for fixed nodes, 1 remain.
Doing melting run
Reverting: forced
Reverting to best solution
Done
   BEST SCORE:  3.3 in 17000 iters and 0.004363 seconds
  unassigned:  1
  pnode_load:  0
  no_connect:  2
  link_users:  0
  bandwidth:   0
  desires:     0
  vclass:      0
  delay:       0
  trivial mix: 0
  subnodes:    0
  max_types:   0
  endpoints:   0

INFO:omni: ============================================================