java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/memsafety-ext/tree_stack_true-valid-memsafety_false-termination.i
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This is Ultimate 0.1.23-6070b07
[2018-09-23 12:28:19,695 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-09-23 12:28:19,696 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-09-23 12:28:19,723 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-09-23 12:28:19,723 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-09-23 12:28:19,724 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-09-23 12:28:19,725 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-09-23 12:28:19,731 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-09-23 12:28:19,741 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-09-23 12:28:19,742 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-09-23 12:28:19,743 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-09-23 12:28:19,743 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-09-23 12:28:19,753 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-09-23 12:28:19,755 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-09-23 12:28:19,756 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-09-23 12:28:19,762 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-09-23 12:28:19,763 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-09-23 12:28:19,775 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-09-23 12:28:19,776 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-09-23 12:28:19,777 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-09-23 12:28:19,784 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-09-23 12:28:19,784 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-09-23 12:28:19,791 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2018-09-23 12:28:19,791 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-09-23 12:28:19,794 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-09-23 12:28:19,795 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-09-23 12:28:19,795 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-09-23 12:28:19,799 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-09-23 12:28:19,800 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-09-23 12:28:19,800 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-09-23 12:28:19,803 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-09-23 12:28:19,804 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-09-23 12:28:19,804 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-09-23 12:28:19,805 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-09-23 12:28:19,805 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-09-23 12:28:19,809 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf
[2018-09-23 12:28:19,842 INFO L110 SettingsManager]: Loading preferences was successful
[2018-09-23 12:28:19,842 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-09-23 12:28:19,843 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-09-23 12:28:19,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-09-23 12:28:19,844 INFO L133 SettingsManager]: * Use SBE=true
[2018-09-23 12:28:19,844 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-09-23 12:28:19,844 INFO L133 SettingsManager]: * sizeof long=4
[2018-09-23 12:28:19,844 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-09-23 12:28:19,850 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-09-23 12:28:19,851 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-09-23 12:28:19,851 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-09-23 12:28:19,851 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2018-09-23 12:28:19,851 INFO L133 SettingsManager]: * Bitprecise bitfields=true
[2018-09-23 12:28:19,851 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2018-09-23 12:28:19,851 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-09-23 12:28:19,851 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true
[2018-09-23 12:28:19,852 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2018-09-23 12:28:19,852 INFO L133 SettingsManager]: * sizeof long double=12
[2018-09-23 12:28:19,852 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-09-23 12:28:19,852 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-09-23 12:28:19,852 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-09-23 12:28:19,852 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-09-23 12:28:19,852 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-09-23 12:28:19,853 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-09-23 12:28:19,853 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-09-23 12:28:19,853 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF
[2018-09-23 12:28:19,853 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-09-23 12:28:19,853 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt
[2018-09-23 12:28:19,856 INFO L133 SettingsManager]: * Logic for external solver=AUFBV
[2018-09-23 12:28:19,958 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-09-23 12:28:19,979 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-09-23 12:28:19,989 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-09-23 12:28:19,990 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-09-23 12:28:19,993 INFO L276 PluginConnector]: CDTParser initialized
[2018-09-23 12:28:19,994 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext/tree_stack_true-valid-memsafety_false-termination.i
[2018-09-23 12:28:20,425 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73fc841c6/88ef7375008a465dac4c527364a87c61/FLAGbd084556a
[2018-09-23 12:28:20,856 INFO L277 CDTParser]: Found 1 translation units.
[2018-09-23 12:28:20,860 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext/tree_stack_true-valid-memsafety_false-termination.i
[2018-09-23 12:28:20,880 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73fc841c6/88ef7375008a465dac4c527364a87c61/FLAGbd084556a
[2018-09-23 12:28:20,913 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73fc841c6/88ef7375008a465dac4c527364a87c61
[2018-09-23 12:28:20,932 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-09-23 12:28:20,937 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements.
[2018-09-23 12:28:20,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-09-23 12:28:20,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-09-23 12:28:20,950 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-09-23 12:28:20,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 12:28:20" (1/1) ...
[2018-09-23 12:28:20,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f78215b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:28:20, skipping insertion in model container
[2018-09-23 12:28:20,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 12:28:20" (1/1) ...
[2018-09-23 12:28:20,970 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode
[2018-09-23 12:28:21,346 WARN L223 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first)
[2018-09-23 12:28:21,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e02ebc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:28:21, skipping insertion in model container
[2018-09-23 12:28:21,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-09-23 12:28:21,349 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2018-09-23 12:28:21,350 INFO L168 Benchmark]: Toolchain (without parser) took 417.56 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB.
[2018-09-23 12:28:21,355 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB.
[2018-09-23 12:28:21,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.48 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB.
[2018-09-23 12:28:21,364 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- GenericResult: Assertions are enabled
Assertions are enabled
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB.
* CACSL2BoogieTranslator took 407.48 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 10]: Unsupported Syntax
bitfield implementation not yet bitprecise (soundness first)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...