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/memleaks_test22_3_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:44:50,673 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:44:50,678 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:44:50,703 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:44:50,704 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:44:50,705 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:44:50,709 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:44:50,714 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:44:50,716 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:44:50,721 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:44:50,722 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:44:50,727 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:44:50,728 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:44:50,729 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:44:50,739 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:44:50,739 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:44:50,740 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:44:50,744 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:44:50,748 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:44:50,749 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:44:50,757 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:44:50,758 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:44:50,761 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:44:50,761 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:44:50,761 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:44:50,764 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:44:50,764 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:44:50,765 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:44:50,766 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:44:50,772 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:44:50,773 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:44:50,774 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 18:44:50,774 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 18:44:50,777 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 18:44:50,781 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 18:44:50,786 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 18:44:50,787 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 [2018-09-13 18:44:50,835 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:44:50,836 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:44:50,837 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:44:50,837 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:44:50,843 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:44:50,843 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:44:50,843 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 18:44:50,844 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 18:44:50,844 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:44:50,844 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 18:44:50,844 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:44:50,845 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 18:44:50,845 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 18:44:50,845 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 18:44:50,845 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 18:44:50,849 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 18:44:50,849 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:44:50,849 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:44:50,849 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 18:44:50,849 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 18:44:50,850 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 18:44:50,850 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:44:50,850 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 18:44:50,850 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:44:50,850 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 18:44:50,851 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 18:44:50,978 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:44:51,016 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:44:51,027 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:44:51,033 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:44:51,034 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:44:51,035 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_3_false-valid-deref.i [2018-09-13 18:44:51,646 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70fb6f033/f551ce01732f4ca9ac9b1f6197b07d9a/FLAGa8fa79857 [2018-09-13 18:44:52,327 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:44:52,328 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test22_3_false-valid-deref.i [2018-09-13 18:44:52,369 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70fb6f033/f551ce01732f4ca9ac9b1f6197b07d9a/FLAGa8fa79857 [2018-09-13 18:44:52,395 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70fb6f033/f551ce01732f4ca9ac9b1f6197b07d9a [2018-09-13 18:44:52,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:44:52,426 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:44:52,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:44:52,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:44:52,451 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:44:52,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:44:52" (1/1) ... [2018-09-13 18:44:52,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d2cf65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:52, skipping insertion in model container [2018-09-13 18:44:52,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:44:52" (1/1) ... [2018-09-13 18:44:53,027 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:44:53,233 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:44:53,312 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 18:44:53,396 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:44:53,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:53 WrapperNode [2018-09-13 18:44:53,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 18:44:53,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 18:44:53,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 18:44:53,520 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 18:44:53,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:53" (1/1) ... [2018-09-13 18:44:53,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:53" (1/1) ... [2018-09-13 18:44:53,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:53" (1/1) ... [2018-09-13 18:44:53,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:53" (1/1) ... [2018-09-13 18:44:53,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:53" (1/1) ... [2018-09-13 18:44:53,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:53" (1/1) ... [2018-09-13 18:44:53,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:53" (1/1) ... [2018-09-13 18:44:53,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 18:44:53,802 INFO L168 Benchmark]: Toolchain (without parser) took 1380.56 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -70.5 MB). Peak memory consumption was 33.6 MB. Max. memory is 1.9 GB. [2018-09-13 18:44:53,808 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-09-13 18:44:53,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1087.99 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-13 18:44:53,820 INFO L168 Benchmark]: Boogie Preprocessor took 184.86 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. [2018-09-13 18:44:53,829 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 0.21 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 1087.99 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 184.86 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...