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_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 09:51:50,099 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 09:51:50,101 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 09:51:50,134 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 09:51:50,137 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 09:51:50,138 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 09:51:50,142 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 09:51:50,146 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 09:51:50,151 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 09:51:50,152 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 09:51:50,160 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 09:51:50,160 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 09:51:50,161 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 09:51:50,164 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 09:51:50,169 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 09:51:50,173 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 09:51:50,175 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 09:51:50,185 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 09:51:50,188 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 09:51:50,197 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 09:51:50,205 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 09:51:50,207 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 09:51:50,214 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 09:51:50,218 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 09:51:50,218 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 09:51:50,219 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 09:51:50,226 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 09:51:50,227 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 09:51:50,228 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 09:51:50,237 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 09:51:50,238 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 09:51:50,238 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 09:51:50,240 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 09:51:50,240 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 09:51:50,245 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 09:51:50,246 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 09:51:50,246 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 [2018-10-15 09:51:50,289 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 09:51:50,289 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 09:51:50,294 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 09:51:50,294 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 09:51:50,299 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 09:51:50,299 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 09:51:50,300 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 09:51:50,300 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 09:51:50,300 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 09:51:50,300 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 09:51:50,300 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 09:51:50,301 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-15 09:51:50,301 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-15 09:51:50,301 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-15 09:51:50,301 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 09:51:50,302 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 09:51:50,308 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 09:51:50,308 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 09:51:50,308 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 09:51:50,309 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 09:51:50,309 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 09:51:50,309 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 09:51:50,309 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 09:51:50,309 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 09:51:50,310 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 09:51:50,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 09:51:50,435 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 09:51:50,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 09:51:50,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 09:51:50,487 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 09:51:50,487 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 09:51:50,492 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-3_false-valid-deref.i [2018-10-15 09:51:50,639 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d4cce675/8114409a107a4ca5861a6a2c3f0efb2b/FLAGb52f41f4f [2018-10-15 09:51:51,681 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 09:51:51,682 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-3_false-valid-deref.i [2018-10-15 09:51:51,699 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d4cce675/8114409a107a4ca5861a6a2c3f0efb2b/FLAGb52f41f4f [2018-10-15 09:51:51,721 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d4cce675/8114409a107a4ca5861a6a2c3f0efb2b [2018-10-15 09:51:51,744 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 09:51:51,746 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 09:51:51,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 09:51:51,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 09:51:51,755 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 09:51:51,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:51:51" (1/1) ... [2018-10-15 09:51:51,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23996b6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:51:51, skipping insertion in model container [2018-10-15 09:51:51,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:51:51" (1/1) ... [2018-10-15 09:51:51,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 09:51:51,861 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 09:51:52,263 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-15 09:51:52,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@366262f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:51:52, skipping insertion in model container [2018-10-15 09:51:52,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 09:51:52,267 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-15 09:51:52,269 INFO L168 Benchmark]: Toolchain (without parser) took 523.47 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. [2018-10-15 09:51:52,274 INFO L168 Benchmark]: CDTParser took 1.86 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. [2018-10-15 09:51:52,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 513.83 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. [2018-10-15 09:51:52,287 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 1.86 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 513.83 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. * 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...