Use 64 bits counters to mitigate wrapping

Change-Id: I5c1f6a936fcd0d5d38c95a9fe6344fd7bf440e91
diff --git a/tools/test/p4src/p4-14/p4c-out/tofino/ecmp/mavericks/logs/pa.log b/tools/test/p4src/p4-14/p4c-out/tofino/ecmp/mavericks/logs/pa.log
index f9510a5..fa6a416 100644
--- a/tools/test/p4src/p4-14/p4c-out/tofino/ecmp/mavericks/logs/pa.log
+++ b/tools/test/p4src/p4-14/p4c-out/tofino/ecmp/mavericks/logs/pa.log
@@ -1,7 +1,7 @@
 +---------------------------------------------------------------------+
 |  Log file: pa.log                                                   |
 |  Compiler version: 5.1.0 (fca32d1)                                  |
-|  Created on: Wed Sep 13 01:40:42 2017                               |
+|  Created on: Wed Sep 13 12:57:41 2017                               |
 +---------------------------------------------------------------------+
 
 HLIR Version: 0.10.5
@@ -553,7 +553,7 @@
   parse_pkt_in and parse_pkt_out are exclusive parse states
   parse_tcp and parse_udp are exclusive parse states
 
->>Event 'pa_init' at time 1505266845.03
+>>Event 'pa_init' at time 1505307464.13
    Took 0.01 seconds
 --------------------------------------------
 PHV MAU Groups: 92
@@ -837,7 +837,7 @@
   eg_intr_md.egress_cos <3 bits egress parsed imeta>
 
 
->>Event 'pa_resv' at time 1505266845.03
+>>Event 'pa_resv' at time 1505307464.14
    Took 0.00 seconds
 
 -----------------------------------------------
@@ -879,7 +879,7 @@
   Group 2 32 bits -- avail 16 -- ingress avail 16 and remain 15 and promised 1 and req 1 -- egress avail 16 and remain 12 and promised 0 and req 0 -- as if deparsed True -- container_to_use phv32
   Group 3 32 bits -- avail 16 -- ingress avail 16 and remain 15 and promised 1 and req 1 -- egress avail 16 and remain 12 and promised 0 and req 0 -- as if deparsed True -- container_to_use phv48
 Reserving 32-bit container for ingress: phv0
->>Event 'pa_bridge' at time 1505266845.07
+>>Event 'pa_bridge' at time 1505307464.17
    Took 0.04 seconds
 
 -----------------------------------------------
@@ -932,7 +932,7 @@
 |     Overall total      |    1 (0.30%)    | 32 (0.52%) |      6144      |
 ---------------------------------------------------------------------------
 
->>Event 'pa_phase0' at time 1505266845.07
+>>Event 'pa_phase0' at time 1505307464.18
    Took 0.00 seconds
 
 -----------------------------------------------
@@ -985,7 +985,7 @@
 |     Overall total      |    1 (0.30%)    | 32 (0.52%) |      6144      |
 ---------------------------------------------------------------------------
 
->>Event 'pa_critical' at time 1505266845.08
+>>Event 'pa_critical' at time 1505307464.18
    Took 0.00 seconds
 
 -----------------------------------------------
@@ -2081,8 +2081,8 @@
 |     Overall total      |   50 (14.88%)   | 968 (15.76%) |      6144      |
 -----------------------------------------------------------------------------
 
->>Event 'pa_overlay' at time 1505266854.37
-   Took 9.29 seconds
+>>Event 'pa_overlay' at time 1505307473.24
+   Took 9.06 seconds
 
 -----------------------------------------------
   Allocating remaining parsed fields
@@ -2346,7 +2346,7 @@
 |     Overall total      |    0 (0.00%)    | 0 (0.00%) |      6144      |
 --------------------------------------------------------------------------
 
->>Event 'pa_meta1' at time 1505266854.88
+>>Event 'pa_meta1' at time 1505307473.75
    Took 0.51 seconds
 
 -----------------------------------------------
@@ -2502,8 +2502,8 @@
 --------------------------------------------------------------------------
 
 Sorted metadata field instances to allocate: 0 / 0 bits (0 ingress bits and 0 egress bits)
->>Event 'pa_pov' at time 1505266854.99
-   Took 0.11 seconds
+>>Event 'pa_pov' at time 1505307473.85
+   Took 0.10 seconds
 
 -----------------------------------------------
   Allocating POV
@@ -2659,7 +2659,7 @@
  egress
     phv81 (8 bits)
   >> 8 total bits
->>Event 'pa_meta2' at time 1505266855.11
+>>Event 'pa_meta2' at time 1505307473.97
    Took 0.12 seconds
 
 -----------------------------------------------
@@ -2886,7 +2886,7 @@
     final start_bit = 5
   (1) msb_offset = 8
 ***Allocating phv69[7:5] for ig_intr_md_for_tm.drop_ctl[2:0]
->>Event 'pa_meta_init' at time 1505266855.27
+>>Event 'pa_meta_init' at time 1505307474.14
    Took 0.16 seconds
 
 -----------------------------------------------