diff --git a/contrib/test/run_test_vectors.sh b/contrib/test/run_test_vectors.sh
index f48d67ffbf..815fb9bf76 100755
--- a/contrib/test/run_test_vectors.sh
+++ b/contrib/test/run_test_vectors.sh
@@ -38,7 +38,9 @@ cat contrib/test/test-vectors-fixtures/syscall-fixtures/*.list | xargs -P 4 -n 1
 
 LOG=$LOG_PATH/test_exec_interp
 cat contrib/test/test-vectors-fixtures/vm-interp-fixtures/*.list | xargs -P 4 -n 1000 ./$OBJDIR/unit-test/test_exec_sol_compat --log-path $LOG
-find dump/test-vectors/vm_interp/fixtures/v0_alpha -type f -name '*.fix' -exec ./$OBJDIR/unit-test/test_exec_sol_compat --log-path $LOG {} +
+find dump/test-vectors/vm_interp/fixtures/v0 -type f -name '*.fix' -exec ./$OBJDIR/unit-test/test_exec_sol_compat --log-path $LOG {} +
+find dump/test-vectors/vm_interp/fixtures/v1 -type f -name '*.fix' -exec ./$OBJDIR/unit-test/test_exec_sol_compat --log-path $LOG {} +
+find dump/test-vectors/vm_interp/fixtures/v2 -type f -name '*.fix' -exec ./$OBJDIR/unit-test/test_exec_sol_compat --log-path $LOG {} +
 
 LOG=$LOG_PATH/test_exec_precompiles
 cat contrib/test/test-vectors-fixtures/precompile-fixtures/*.list | xargs -P 4 -n 1000 ./$OBJDIR/unit-test/test_exec_sol_compat --log-path $LOG
diff --git a/contrib/test/test-vectors-fixtures/vm-interp-fixtures/vm_interp-fixtures.list b/contrib/test/test-vectors-fixtures/vm-interp-fixtures/vm_interp-fixtures.list
index f030207e60..5a85c28c6d 100644
--- a/contrib/test/test-vectors-fixtures/vm-interp-fixtures/vm_interp-fixtures.list
+++ b/contrib/test/test-vectors-fixtures/vm-interp-fixtures/vm_interp-fixtures.list
@@ -1,4 +1,4 @@
-dump/test-vectors/vm_interp/fixtures/interp_cu_off_by_one_1.fix
-dump/test-vectors/vm_interp/fixtures/03db75401ce5ab53c8284b86c70b625dc4550b69_4097141.fix
-dump/test-vectors/vm_interp/fixtures/callreg_check_before_updating_pc.fix
+dump/test-vectors/vm_interp/fixtures/latest/interp_cu_off_by_one_1.fix
+dump/test-vectors/vm_interp/fixtures/latest/03db75401ce5ab53c8284b86c70b625dc4550b69_4097141.fix
+dump/test-vectors/vm_interp/fixtures/latest/callreg_check_before_updating_pc.fix
 
diff --git a/src/flamenco/runtime/tests/fd_vm_test.c b/src/flamenco/runtime/tests/fd_vm_test.c
index 20f36b4a6a..c9debac92d 100644
--- a/src/flamenco/runtime/tests/fd_vm_test.c
+++ b/src/flamenco/runtime/tests/fd_vm_test.c
@@ -187,14 +187,14 @@ do{
   }
 
   /* Setup calldests from call_whitelist.
-     Alloc */
+     Alloc calldests with the expected size (1 bit per ix, rounded up to ulong) */
   ulong max_pc = (rodata_sz + 7) / 8;
   ulong calldests_sz = ((max_pc + 63) / 64) * 8;
   ulong * calldests = fd_valloc_malloc( valloc, fd_sbpf_calldests_align(), calldests_sz );
   memset( calldests, 0, calldests_sz );
-  FD_LOG_WARNING(( "calldests_sz = %lu", calldests_sz ));
   if( input->vm_ctx.call_whitelist && input->vm_ctx.call_whitelist->size > 0 ) {
     memcpy( calldests, input->vm_ctx.call_whitelist->bytes, input->vm_ctx.call_whitelist->size );
+    /* Make sure bits over max_pc are all 0s. */
     ulong mask = (1UL << (max_pc % 64)) - 1UL;
     calldests[ max_pc / 64 ] &= mask;
   }