Add failures due to CAR size overflow in is_fresh

Author: Remi Delmas

regression/contracts-dfcc/memory-predicates-is-fresh-failure-modes/test-fail-none.desc

@@ -1,9 +1,10 @@
 CORE dfcc-only
 main.c
---no-malloc-may-fail --dfcc main --enforce-contract foo _ --pointer-check --pointer-primitive-check --pointer-overflow-check
+--no-malloc-may-fail --dfcc main --enforce-contract foo
 ^\[__CPROVER_contracts_car_set_insert.assertion.\d+\] line \d+ CAR size is less than __CPROVER_max_malloc_size: FAILURE$
+^\[__CPROVER_contracts_car_create.assertion.d+\].*CAR size is less than __CPROVER_max_malloc_size: FAILURE$
+^\[__CPROVER_contracts_car_set_insert.assertion.d+\].*CAR size is less than __CPROVER_max_malloc_size: FAILURE$
 ^\[foo.assertion.\d+\] line \d+ size is capped: FAILURE$
-^\*\* 2 of \d+ failed
 ^EXIT=10$
 ^SIGNAL=0$
 ^VERIFICATION FAILED$