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Use CBMC XML output to enable VSCode debugger #673

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merged 1 commit into from
Jan 13, 2023
Merged

Use CBMC XML output to enable VSCode debugger #673

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26 changes: 12 additions & 14 deletions test/cbmc/proofs/Makefile.template
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Original file line number Diff line number Diff line change
Expand Up @@ -119,38 +119,36 @@ goto:
# Ignore the return code for CBMC, so that we can still generate the
# report if the proof failed. If the proof failed, we separately fail
# the entire job using the check-cbmc-result rule.
cbmc.txt: $(ENTRY).goto
-cbmc $(CBMCFLAGS) $(SOLVER) --unwinding-assertions --trace @RULE_INPUT@ > $@ 2>&1
cbmc.xml: $(ENTRY).goto
-cbmc $(CBMCFLAGS) $(SOLVER) --unwinding-assertions --trace --xml-ui @RULE_INPUT@ > $@ 2>&1

property.xml: $(ENTRY).goto
cbmc $(CBMCFLAGS) --unwinding-assertions --show-properties --xml-ui @RULE_INPUT@ > $@ 2>&1

coverage.xml: $(ENTRY).goto
cbmc $(CBMCFLAGS) --cover location --xml-ui @RULE_INPUT@ > $@ 2>&1

cbmc: cbmc.txt
cbmc: cbmc.xml

property: property.xml

coverage: coverage.xml

report: cbmc.txt property.xml coverage.xml
report: cbmc.xml property.xml coverage.xml
$(VIEWER) \
--goto $(ENTRY).goto \
--srcdir $(FREERTOS_PLUS_TCP) \
--blddir $(FREERTOS_PLUS_TCP) \
--htmldir html \
--srcexclude "(.@FORWARD_SLASH@doc|.@FORWARD_SLASH@tests|.@FORWARD_SLASH@vendors)" \
--result cbmc.txt \
--reportdir report \
--result cbmc.xml \
--property property.xml \
--block coverage.xml
--coverage coverage.xml

# This rule depends only on cbmc.txt and has no dependents, so it will
# This rule depends only on cbmc.xml and has no dependents, so it will
# not block the report from being generated if it fails. This rule is
# intended to fail if and only if the CBMC safety check that emits
# cbmc.txt yielded a proof failure.
check-cbmc-result: cbmc.txt
grep -e "^VERIFICATION SUCCESSFUL" $^
# cbmc.xml yielded a proof failure.
check-cbmc-result: cbmc.xml
grep '<cprover-status>SUCCESS</cprover-status>' $^

# ____________________________________________________________________
# Rules
Expand All @@ -160,7 +158,7 @@ check-cbmc-result: cbmc.txt
clean:
@RM@ $(OBJS) $(ENTRY).goto
@RM@ $(ENTRY)[0-9].goto $(ENTRY)[0-9].txt
@RM@ cbmc.txt property.xml coverage.xml TAGS TAGS-*
@RM@ cbmc.xml property.xml coverage.xml TAGS TAGS-*
@RM@ *~ \#*
@RM@ queue_datastructure.h

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