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_Default.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_p_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:51:55,806 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:51:55,811 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:51:55,843 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:51:55,844 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:51:55,845 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:51:55,855 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:51:55,858 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:51:55,866 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:51:55,867 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:51:55,877 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:51:55,878 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:51:55,879 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:51:55,886 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:51:55,887 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:51:55,896 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:51:55,898 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:51:55,904 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:51:55,912 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:51:55,917 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:51:55,918 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:51:55,923 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:51:55,929 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:51:55,936 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:51:55,936 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:51:55,937 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:51:55,941 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:51:55,943 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:51:55,948 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:51:55,950 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:51:55,950 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:51:55,955 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:51:55,955 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:51:55,956 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:51:55,959 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:51:55,959 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:51:55,960 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-10-11 18:51:56,014 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:51:56,016 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:51:56,017 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:51:56,018 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:51:56,022 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:51:56,022 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:51:56,023 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 18:51:56,023 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 18:51:56,023 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:51:56,023 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 18:51:56,023 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:51:56,024 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-11 18:51:56,024 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-11 18:51:56,024 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-11 18:51:56,025 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 18:51:56,027 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 18:51:56,028 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:51:56,028 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:51:56,028 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 18:51:56,028 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 18:51:56,032 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 18:51:56,032 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:51:56,032 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 18:51:56,033 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 18:51:56,033 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 18:51:56,033 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 18:51:56,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:51:56,179 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:51:56,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:51:56,196 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:51:56,200 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:51:56,201 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_p_true-unreach-call_false-valid-memtrack.i [2018-10-11 18:51:56,342 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/426346f9a/eb6c43c1165a45afb9a7ee407b342d54/FLAG1c5a469d4 [2018-10-11 18:51:57,817 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:51:57,818 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_p_true-unreach-call_false-valid-memtrack.i [2018-10-11 18:51:57,902 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/426346f9a/eb6c43c1165a45afb9a7ee407b342d54/FLAG1c5a469d4 [2018-10-11 18:51:57,944 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/426346f9a/eb6c43c1165a45afb9a7ee407b342d54 [2018-10-11 18:51:57,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:51:57,972 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:51:57,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:51:57,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:51:57,986 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:51:57,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:51:57" (1/1) ... [2018-10-11 18:51:58,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3729198f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:51:57, skipping insertion in model container [2018-10-11 18:51:58,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:51:57" (1/1) ... [2018-10-11 18:51:58,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:51:58,236 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:51:58,912 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: printk [2018-10-11 18:51:58,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2168a6db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:51:58, skipping insertion in model container [2018-10-11 18:51:58,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:51:58,914 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 18:51:58,917 INFO L168 Benchmark]: Toolchain (without parser) took 946.16 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-11 18:51:58,920 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-10-11 18:51:58,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 935.00 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-11 18:51:58,931 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 0.26 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 935.00 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1548]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...