java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-reverse_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:40:18,792 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:40:18,797 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:40:18,829 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:40:18,829 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:40:18,830 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:40:18,831 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:40:18,836 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:40:18,846 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:40:18,847 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:40:18,848 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:40:18,849 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:40:18,852 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:40:18,858 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:40:18,859 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:40:18,861 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:40:18,874 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:40:18,875 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:40:18,886 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:40:18,888 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:40:18,890 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:40:18,891 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:40:18,897 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:40:18,899 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:40:18,899 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:40:18,901 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:40:18,909 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:40:18,910 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:40:18,911 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:40:18,911 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:40:18,911 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:40:18,913 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-05-03 19:40:18,954 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:40:18,955 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:40:18,966 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:40:18,967 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:40:18,967 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:40:18,967 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:40:18,967 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 19:40:18,967 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:40:18,968 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:40:18,968 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 19:40:18,968 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:40:18,968 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-03 19:40:18,968 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-03 19:40:18,969 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-03 19:40:18,969 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 19:40:18,969 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 19:40:18,969 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:40:18,969 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:40:18,969 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 19:40:18,970 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 19:40:18,975 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 19:40:18,975 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:40:18,975 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 19:40:18,976 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 19:40:18,976 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:40:18,976 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 19:40:18,976 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-03 19:40:19,085 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:40:19,120 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:40:19,131 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:40:19,132 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:40:19,134 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:40:19,135 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-reverse_true-unreach-call_true-valid-memsafety.i [2018-05-03 19:40:19,657 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/74edd96a6/0154da0c8c4b421984db28d9b051c077/FLAG59834b35d [2018-05-03 19:40:20,301 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:40:20,301 INFO L161 CDTParser]: Scanning dll-reverse_true-unreach-call_true-valid-memsafety.i [2018-05-03 19:40:20,358 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/74edd96a6/0154da0c8c4b421984db28d9b051c077/FLAG59834b35d [2018-05-03 19:40:20,390 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/74edd96a6/0154da0c8c4b421984db28d9b051c077 [2018-05-03 19:40:20,399 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:40:20,405 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:40:20,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:40:20,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:40:20,421 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:40:20,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:40:20" (1/1) ... [2018-05-03 19:40:20,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c561035 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:20, skipping insertion in model container [2018-05-03 19:40:20,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:40:20" (1/1) ... [2018-05-03 19:40:20,480 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:40:20,576 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:40:21,046 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:40:21,216 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:40:21,238 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 115 non ball SCCs. Number of states in SCCs 115. [2018-05-03 19:40:21,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:21 WrapperNode [2018-05-03 19:40:21,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:40:21,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 19:40:21,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 19:40:21,375 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 19:40:21,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:21" (1/1) ... [2018-05-03 19:40:21,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:21" (1/1) ... [2018-05-03 19:40:21,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:21" (1/1) ... [2018-05-03 19:40:21,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:21" (1/1) ... [2018-05-03 19:40:21,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:21" (1/1) ... [2018-05-03 19:40:21,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:21" (1/1) ... [2018-05-03 19:40:21,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:21" (1/1) ... [2018-05-03 19:40:21,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 19:40:21,536 INFO L168 Benchmark]: Toolchain (without parser) took 1136.20 ms. Allocated memory is still 383.3 MB. Free memory was 329.1 MB in the beginning and 298.3 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 1.9 GB. [2018-05-03 19:40:21,548 INFO L168 Benchmark]: CDTParser took 4.92 ms. Allocated memory is still 383.3 MB. Free memory is still 349.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:40:21,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 968.64 ms. Allocated memory is still 383.3 MB. Free memory was 329.1 MB in the beginning and 301.5 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 1.9 GB. [2018-05-03 19:40:21,556 INFO L168 Benchmark]: Boogie Preprocessor took 159.69 ms. Allocated memory is still 383.3 MB. Free memory was 301.5 MB in the beginning and 298.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-03 19:40:21,567 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.92 ms. Allocated memory is still 383.3 MB. Free memory is still 349.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 968.64 ms. Allocated memory is still 383.3 MB. Free memory was 329.1 MB in the beginning and 301.5 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 159.69 ms. Allocated memory is still 383.3 MB. Free memory was 301.5 MB in the beginning and 298.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...