SUME SIMULATION fails after a given number of table entries

[harshgondaliya]

When I run SUME simulations ./tools/scripts/nf_test.py sim --major switch --minor default, I get the following error:

Reconciliation of nf_interface_1_log.axi with nf_interface_1_expected.axi
FAIL (1 packets expected, 0 packets received)

Reconciliation of nf_interface_0_log.axi with nf_interface_0_expected.axi
PASS (0 packets expected, 0 packets received)

Reconciliation of nf_interface_2_log.axi with nf_interface_2_expected.axi
PASS (0 packets expected, 0 packets received)

Reconciliation of dma_0_log.axi with dma_0_expected.axi
PASS (0 packets expected, 0 packets received)

Reconciliation of nf_interface_3_log.axi with nf_interface_3_expected.axi
PASS (0 packets expected, 0 packets received)

Makefile:120: recipe for target 'sim' failed

vivado.bash simulation check passes all test cases, but I get an error at the SUME SIMULATION stage.

I noticed that this failure occurs in all my P4 programs when I reach a given number of table entries in commands.txt file.
For example, for a program with the following two match-action tables, I am only able to have 5 entries per table.
If I add a single more entry then the above error comes up.

action ipv4_forward(bit<48> dstAddr, bit<8> port) {..........}

table X {
key = { sume_metadata.src_port: ternary;
p.ip.srcAddr: ternary; }
actions = { NoAction; drop; }
size = 64;
default_action = drop; }

table Y {
key = { p.ip.dstAddr: ternary; }
actions = { ipv4_forward; drop; }
size = 64;
default_action = drop; }

Shall I infer from this that NetFPGA SUME won't be able to support more table entries?
Please guide me in this regard.