java -ea -Xmx4000000000 -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 0.1.23-896c194 [2018-11-11 23:40:32,181 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 23:40:32,186 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 23:40:32,222 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 23:40:32,223 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 23:40:32,224 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 23:40:32,229 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 23:40:32,235 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 23:40:32,242 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 23:40:32,247 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 23:40:32,254 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 23:40:32,254 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 23:40:32,258 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 23:40:32,265 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 23:40:32,266 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 23:40:32,276 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 23:40:32,278 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 23:40:32,286 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 23:40:32,294 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 23:40:32,299 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 23:40:32,302 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 23:40:32,307 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 23:40:32,312 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 23:40:32,312 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 23:40:32,313 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 23:40:32,319 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 23:40:32,320 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 23:40:32,324 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 23:40:32,325 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 23:40:32,326 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 23:40:32,330 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 23:40:32,333 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 23:40:32,334 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 23:40:32,334 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 23:40:32,335 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 23:40:32,340 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 23:40:32,341 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 [2018-11-11 23:40:32,391 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 23:40:32,391 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 23:40:32,393 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 23:40:32,393 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 23:40:32,401 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 23:40:32,401 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 23:40:32,402 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 23:40:32,402 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 23:40:32,402 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 23:40:32,402 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 23:40:32,402 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 23:40:32,403 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-11 23:40:32,403 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-11 23:40:32,403 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-11 23:40:32,404 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 23:40:32,406 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 23:40:32,406 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 23:40:32,406 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 23:40:32,406 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 23:40:32,407 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 23:40:32,407 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 23:40:32,407 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 23:40:32,407 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 23:40:32,407 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 23:40:32,408 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 23:40:32,408 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 23:40:32,534 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 23:40:32,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 23:40:32,579 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 23:40:32,584 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 23:40:32,585 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 23:40:32,588 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll_true-unreach-call_true-valid-memsafety.i [2018-11-11 23:40:32,727 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e475777b/936d12aea7604da0b84f1b2f06c25fec/FLAG651280399 [2018-11-11 23:40:33,873 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 23:40:33,873 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/dll_of_dll_true-unreach-call_true-valid-memsafety.i [2018-11-11 23:40:33,896 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e475777b/936d12aea7604da0b84f1b2f06c25fec/FLAG651280399 [2018-11-11 23:40:33,913 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e475777b/936d12aea7604da0b84f1b2f06c25fec [2018-11-11 23:40:33,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 23:40:33,925 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 23:40:33,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 23:40:33,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 23:40:33,946 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 23:40:33,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:40:33" (1/1) ... [2018-11-11 23:40:33,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e9e1199 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:33, skipping insertion in model container [2018-11-11 23:40:33,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:40:33" (1/1) ... [2018-11-11 23:40:33,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 23:40:34,121 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 23:40:35,158 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:40:35,180 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 23:40:35,500 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:40:35,655 INFO L193 MainTranslator]: Completed translation [2018-11-11 23:40:35,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:35 WrapperNode [2018-11-11 23:40:35,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 23:40:35,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 23:40:35,659 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 23:40:35,660 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 23:40:35,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:35" (1/1) ... [2018-11-11 23:40:35,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:35" (1/1) ... [2018-11-11 23:40:35,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:35" (1/1) ... [2018-11-11 23:40:35,770 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:35" (1/1) ... [2018-11-11 23:40:35,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:35" (1/1) ... [2018-11-11 23:40:35,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:35" (1/1) ... [2018-11-11 23:40:35,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:35" (1/1) ... [2018-11-11 23:40:36,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 23:40:36,009 INFO L168 Benchmark]: Toolchain (without parser) took 2082.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -41.3 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 23:40:36,012 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 23:40:36,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1727.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -41.3 MB). Peak memory consumption was 34.8 MB. Max. memory is 3.9 GB. [2018-11-11 23:40:36,023 INFO L168 Benchmark]: Boogie Preprocessor took 343.85 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 23:40:36,032 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1727.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -41.3 MB). Peak memory consumption was 34.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 343.85 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...