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/heap-manipulation/dll_of_dll_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6070b07 [2018-09-23 11:36:52,225 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 11:36:52,232 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 11:36:52,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 11:36:52,272 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 11:36:52,276 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 11:36:52,280 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 11:36:52,284 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 11:36:52,289 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 11:36:52,292 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 11:36:52,297 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 11:36:52,297 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 11:36:52,298 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 11:36:52,305 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 11:36:52,316 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 11:36:52,318 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 11:36:52,322 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 11:36:52,325 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 11:36:52,335 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 11:36:52,343 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 11:36:52,348 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 11:36:52,349 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 11:36:52,354 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 11:36:52,354 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 11:36:52,355 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 11:36:52,361 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 11:36:52,362 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 11:36:52,363 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 11:36:52,370 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 11:36:52,371 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 11:36:52,371 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 11:36:52,377 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 11:36:52,378 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 11:36:52,378 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 11:36:52,383 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 11:36:52,388 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 11:36:52,388 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 11:36:52,435 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 11:36:52,435 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 11:36:52,436 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 11:36:52,442 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 11:36:52,442 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 11:36:52,442 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 11:36:52,443 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 11:36:52,443 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-23 11:36:52,443 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 11:36:52,443 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 11:36:52,447 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 11:36:52,447 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-23 11:36:52,447 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-23 11:36:52,448 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-23 11:36:52,448 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 11:36:52,448 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 11:36:52,448 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 11:36:52,450 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 11:36:52,450 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 11:36:52,450 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-23 11:36:52,450 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 11:36:52,450 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 11:36:52,451 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 11:36:52,451 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-23 11:36:52,451 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 11:36:52,451 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 11:36:52,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 11:36:52,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 11:36:52,625 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 11:36:52,627 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-23 11:36:52,627 INFO L276 PluginConnector]: CDTParser initialized [2018-09-23 11:36:52,631 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll_true-unreach-call_true-valid-memsafety.i [2018-09-23 11:36:53,321 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8f657cc9/03cc985e140e4a6083d103b39ba11d55/FLAGb098868c2 [2018-09-23 11:36:54,012 INFO L277 CDTParser]: Found 1 translation units. [2018-09-23 11:36:54,016 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/dll_of_dll_true-unreach-call_true-valid-memsafety.i [2018-09-23 11:36:54,060 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8f657cc9/03cc985e140e4a6083d103b39ba11d55/FLAGb098868c2 [2018-09-23 11:36:54,108 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8f657cc9/03cc985e140e4a6083d103b39ba11d55 [2018-09-23 11:36:54,138 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 11:36:54,148 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-23 11:36:54,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-23 11:36:54,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-23 11:36:54,170 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-23 11:36:54,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:36:54" (1/1) ... [2018-09-23 11:36:54,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39046898 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 11:36:54,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:36:54" (1/1) ... [2018-09-23 11:36:54,215 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-23 11:36:55,118 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-23 11:36:55,179 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-23 11:36:55,391 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-23 11:36:55,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:36:55 WrapperNode [2018-09-23 11:36:55,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-23 11:36:55,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 11:36:55,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 11:36:55,623 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 11:36:55,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:36:55" (1/1) ... [2018-09-23 11:36:55,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:36:55" (1/1) ... [2018-09-23 11:36:55,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:36:55" (1/1) ... [2018-09-23 11:36:55,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:36:55" (1/1) ... [2018-09-23 11:36:55,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:36:55" (1/1) ... [2018-09-23 11:36:55,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:36:55" (1/1) ... [2018-09-23 11:36:55,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:36:55" (1/1) ... [2018-09-23 11:36:56,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 11:36:56,015 INFO L168 Benchmark]: Toolchain (without parser) took 1875.85 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: -58.1 MB). Peak memory consumption was 46.0 MB. Max. memory is 1.9 GB. [2018-09-23 11:36:56,022 INFO L168 Benchmark]: CDTParser took 0.35 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 11:36:56,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1472.25 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. [2018-09-23 11:36:56,024 INFO L168 Benchmark]: Boogie Preprocessor took 386.61 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: -90.1 MB). Peak memory consumption was 13.9 MB. Max. memory is 1.9 GB. [2018-09-23 11:36:56,042 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 0.35 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 1472.25 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. * Boogie Preprocessor took 386.61 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: -90.1 MB). Peak memory consumption was 13.9 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...