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/ldv-memsafety-bitfields/test-bitfields-3.1_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6070b07 [2018-09-23 11:36:51,918 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 11:36:51,927 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 11:36:51,962 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 11:36:51,963 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 11:36:51,966 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 11:36:51,971 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 11:36:51,977 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 11:36:51,990 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 11:36:51,991 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 11:36:51,996 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 11:36:51,997 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 11:36:51,999 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 11:36:52,000 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 11:36:52,001 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 11:36:52,007 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 11:36:52,012 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 11:36:52,014 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 11:36:52,022 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 11:36:52,031 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 11:36:52,032 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 11:36:52,039 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 11:36:52,042 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 11:36:52,042 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 11:36:52,048 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 11:36:52,049 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 11:36:52,053 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 11:36:52,054 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 11:36:52,055 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 11:36:52,056 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 11:36:52,057 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 11:36:52,057 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 11:36:52,063 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 11:36:52,063 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 11:36:52,065 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 11:36:52,066 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 11:36:52,067 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 [2018-09-23 11:36:52,119 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 11:36:52,119 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 11:36:52,126 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 11:36:52,126 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 11:36:52,128 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 11:36:52,128 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 11:36:52,128 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 11:36:52,132 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-23 11:36:52,132 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 11:36:52,132 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 11:36:52,132 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 11:36:52,133 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-23 11:36:52,133 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-23 11:36:52,133 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-23 11:36:52,133 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 11:36:52,133 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 11:36:52,134 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 11:36:52,134 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 11:36:52,134 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 11:36:52,138 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-23 11:36:52,138 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 11:36:52,138 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 11:36:52,139 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 11:36:52,139 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-23 11:36:52,139 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 11:36:52,139 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 11:36:52,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 11:36:52,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 11:36:52,310 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 11:36:52,315 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-23 11:36:52,315 INFO L276 PluginConnector]: CDTParser initialized [2018-09-23 11:36:52,316 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-3.1_false-valid-deref.i [2018-09-23 11:36:52,976 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40cfadc79/0714590f5a8244ac98171ad834b2a9b0/FLAGb27c855c1 [2018-09-23 11:36:53,514 INFO L277 CDTParser]: Found 1 translation units. [2018-09-23 11:36:53,515 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-3.1_false-valid-deref.i [2018-09-23 11:36:53,534 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40cfadc79/0714590f5a8244ac98171ad834b2a9b0/FLAGb27c855c1 [2018-09-23 11:36:53,581 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40cfadc79/0714590f5a8244ac98171ad834b2a9b0 [2018-09-23 11:36:53,608 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 11:36:53,620 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-23 11:36:53,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-23 11:36:53,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-23 11:36:53,643 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-23 11:36:53,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:36:53" (1/1) ... [2018-09-23 11:36:53,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d55c06f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:36:53, skipping insertion in model container [2018-09-23 11:36:53,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:36:53" (1/1) ... [2018-09-23 11:36:53,688 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-23 11:36:54,148 WARN L223 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-09-23 11:36:54,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b2bca34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:36:54, skipping insertion in model container [2018-09-23 11:36:54,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-23 11:36:54,153 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-23 11:36:54,157 INFO L168 Benchmark]: Toolchain (without parser) took 547.55 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-23 11:36:54,161 INFO L168 Benchmark]: CDTParser took 0.27 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 11:36:54,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 529.92 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-23 11:36:54,172 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 0.27 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 529.92 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...