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/test-0134_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6070b07 [2018-09-23 12:28:15,152 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 12:28:15,159 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 12:28:15,195 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 12:28:15,196 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 12:28:15,200 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 12:28:15,202 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 12:28:15,207 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 12:28:15,214 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 12:28:15,218 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 12:28:15,219 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 12:28:15,220 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 12:28:15,226 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 12:28:15,230 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 12:28:15,231 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 12:28:15,242 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 12:28:15,243 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 12:28:15,249 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 12:28:15,257 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 12:28:15,258 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 12:28:15,265 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 12:28:15,267 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 12:28:15,276 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-23 12:28:15,301 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 12:28:15,347 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 12:28:15,347 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 12:28:15,352 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 12:28:15,352 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 12:28:15,354 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 12:28:15,354 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 12:28:15,354 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 12:28:15,356 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-23 12:28:15,356 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 12:28:15,356 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 12:28:15,356 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 12:28:15,356 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-23 12:28:15,357 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-23 12:28:15,357 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-23 12:28:15,357 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 12:28:15,357 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-23 12:28:15,357 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-23 12:28:15,358 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 12:28:15,358 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 12:28:15,358 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 12:28:15,364 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 12:28:15,364 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-23 12:28:15,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 12:28:15,364 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 12:28:15,365 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 12:28:15,365 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-23 12:28:15,365 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 12:28:15,365 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-23 12:28:15,366 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-23 12:28:15,499 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 12:28:15,537 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 12:28:15,546 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 12:28:15,550 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-23 12:28:15,551 INFO L276 PluginConnector]: CDTParser initialized [2018-09-23 12:28:15,552 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0134_true-valid-memsafety.i [2018-09-23 12:28:16,260 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9465370f4/62cb28aa442741179fff892eebbecec3/FLAG33d04601f [2018-09-23 12:28:16,960 INFO L277 CDTParser]: Found 1 translation units. [2018-09-23 12:28:16,961 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0134_true-valid-memsafety.i [2018-09-23 12:28:16,990 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9465370f4/62cb28aa442741179fff892eebbecec3/FLAG33d04601f [2018-09-23 12:28:17,042 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9465370f4/62cb28aa442741179fff892eebbecec3 [2018-09-23 12:28:17,074 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 12:28:17,081 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-23 12:28:17,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-23 12:28:17,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-23 12:28:17,106 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-23 12:28:17,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 12:28:17" (1/1) ... [2018-09-23 12:28:17,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@518e6597 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:28:17, skipping insertion in model container [2018-09-23 12:28:17,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 12:28:17" (1/1) ... [2018-09-23 12:28:17,152 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-23 12:28:17,705 WARN L223 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-09-23 12:28:17,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54c802cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:28:17, skipping insertion in model container [2018-09-23 12:28:17,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-23 12:28:17,710 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-23 12:28:17,717 INFO L168 Benchmark]: Toolchain (without parser) took 636.83 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 12:28:17,719 INFO L168 Benchmark]: CDTParser took 0.28 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 12:28:17,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 625.12 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 12:28:17,732 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 0.28 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 625.12 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: 9]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...