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/list-ext-properties/list-ext_1_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 20:17:47,613 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 20:17:47,617 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 20:17:47,652 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 20:17:47,653 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 20:17:47,659 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 20:17:47,661 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 20:17:47,666 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 20:17:47,673 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 20:17:47,674 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 20:17:47,678 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 20:17:47,678 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 20:17:47,679 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 20:17:47,684 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 20:17:47,696 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 20:17:47,697 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 20:17:47,698 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 20:17:47,704 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 20:17:47,714 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 20:17:47,718 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 20:17:47,724 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 20:17:47,726 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 20:17:47,731 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-12 20:17:47,732 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-12 20:17:47,732 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-12 20:17:47,738 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-12 20:17:47,740 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-12 20:17:47,740 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-12 20:17:47,748 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-12 20:17:47,752 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-12 20:17:47,752 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-12 20:17:47,754 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-12 20:17:47,755 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-12 20:17:47,755 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-12 20:17:47,756 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-12 20:17:47,757 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-12 20:17:47,762 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 [2018-10-12 20:17:47,811 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 20:17:47,811 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 20:17:47,816 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-12 20:17:47,816 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-12 20:17:47,820 INFO L133 SettingsManager]: * Use SBE=true [2018-10-12 20:17:47,820 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-12 20:17:47,821 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-12 20:17:47,821 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-12 20:17:47,821 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-12 20:17:47,821 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-12 20:17:47,821 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-12 20:17:47,822 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-12 20:17:47,822 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-12 20:17:47,822 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-12 20:17:47,822 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-12 20:17:47,822 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-12 20:17:47,823 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 20:17:47,823 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-12 20:17:47,823 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-12 20:17:47,823 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-12 20:17:47,824 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-12 20:17:47,830 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 20:17:47,830 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-12 20:17:47,831 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-12 20:17:47,831 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-12 20:17:47,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-12 20:17:47,963 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 20:17:47,998 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 20:17:48,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 20:17:48,015 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-12 20:17:48,015 INFO L276 PluginConnector]: CDTParser initialized [2018-10-12 20:17:48,016 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/list-ext_1_true-valid-memsafety.i [2018-10-12 20:17:48,160 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3eb06da9/2d56900849e24b3480740cd97cec85cf/FLAGb28ce2002 [2018-10-12 20:17:49,276 INFO L298 CDTParser]: Found 1 translation units. [2018-10-12 20:17:49,277 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext-properties/list-ext_1_true-valid-memsafety.i [2018-10-12 20:17:49,314 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3eb06da9/2d56900849e24b3480740cd97cec85cf/FLAGb28ce2002 [2018-10-12 20:17:49,342 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3eb06da9/2d56900849e24b3480740cd97cec85cf [2018-10-12 20:17:49,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 20:17:49,375 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-12 20:17:49,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-12 20:17:49,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-12 20:17:49,387 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-12 20:17:49,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:17:49" (1/1) ... [2018-10-12 20:17:49,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794956d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:17:49, skipping insertion in model container [2018-10-12 20:17:49,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:17:49" (1/1) ... [2018-10-12 20:17:49,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-12 20:17:49,545 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-12 20:17:49,974 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-12 20:17:49,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ed249be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:17:49, skipping insertion in model container [2018-10-12 20:17:49,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-12 20:17:49,975 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-12 20:17:49,983 INFO L168 Benchmark]: Toolchain (without parser) took 605.42 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. [2018-10-12 20:17:49,986 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-12 20:17:49,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 598.98 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. [2018-10-12 20:17:49,991 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 0.23 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 598.98 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...