java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./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-f5fa1ab [2018-02-12 11:59:52,838 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 11:59:52,845 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 11:59:52,883 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 11:59:52,883 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 11:59:52,884 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 11:59:52,886 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 11:59:52,901 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 11:59:52,903 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 11:59:52,904 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 11:59:52,905 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 11:59:52,905 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 11:59:52,906 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 11:59:52,924 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 11:59:52,926 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 11:59:52,929 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 11:59:52,940 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 11:59:52,942 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 11:59:52,953 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 11:59:52,954 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 11:59:52,961 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-02-12 11:59:52,961 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-02-12 11:59:52,962 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-02-12 11:59:52,963 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-02-12 11:59:52,964 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-02-12 11:59:52,973 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-02-12 11:59:52,973 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-02-12 11:59:52,974 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-02-12 11:59:52,974 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-02-12 11:59:52,975 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 11:59:52,975 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 11:59:52,982 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-02-12 11:59:53,018 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 11:59:53,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 11:59:53,031 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 11:59:53,031 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 11:59:53,031 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 11:59:53,031 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 11:59:53,032 INFO L133 SettingsManager]: * sizeof long=4 [2018-02-12 11:59:53,032 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 11:59:53,032 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 11:59:53,032 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-02-12 11:59:53,032 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 11:59:53,033 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-02-12 11:59:53,033 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-02-12 11:59:53,033 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-02-12 11:59:53,033 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-02-12 11:59:53,033 INFO L133 SettingsManager]: * sizeof long double=12 [2018-02-12 11:59:53,034 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 11:59:53,034 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 11:59:53,035 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-02-12 11:59:53,035 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-02-12 11:59:53,040 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-02-12 11:59:53,041 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 11:59:53,041 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-02-12 11:59:53,041 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-02-12 11:59:53,041 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 11:59:53,041 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-02-12 11:59:53,042 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-02-12 11:59:53,138 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 11:59:53,171 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 11:59:53,176 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 11:59:53,184 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 11:59:53,185 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 11:59:53,186 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_3_false-valid-deref.i [2018-02-12 11:59:53,688 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 11:59:53,710 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 11:59:53,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 11:59:53,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 11:59:53,728 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 11:59:53,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 11:59:53" (1/1) ... [2018-02-12 11:59:53,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5db39f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:59:53, skipping insertion in model container [2018-02-12 11:59:53,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 11:59:53" (1/1) ... [2018-02-12 11:59:53,781 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 11:59:53,927 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 11:59:54,326 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 11:59:54,421 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 11:59:54,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:59:54 WrapperNode [2018-02-12 11:59:54,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 11:59:54,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-12 11:59:54,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-12 11:59:54,455 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-12 11:59:54,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:59:54" (1/1) ... [2018-02-12 11:59:54,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:59:54" (1/1) ... [2018-02-12 11:59:54,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:59:54" (1/1) ... [2018-02-12 11:59:54,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:59:54" (1/1) ... [2018-02-12 11:59:54,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:59:54" (1/1) ... [2018-02-12 11:59:54,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:59:54" (1/1) ... [2018-02-12 11:59:54,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:59:54" (1/1) ... [2018-02-12 11:59:54,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-12 11:59:54,586 INFO L168 Benchmark]: Toolchain (without parser) took 897.32 ms. Allocated memory is still 383.3 MB. Free memory was 341.8 MB in the beginning and 324.8 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 1.9 GB. [2018-02-12 11:59:54,588 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 383.3 MB. Free memory is still 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 11:59:54,589 INFO L168 Benchmark]: CACSL2BoogieTranslator took 742.61 ms. Allocated memory is still 383.3 MB. Free memory was 340.7 MB in the beginning and 326.9 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 1.9 GB. [2018-02-12 11:59:54,590 INFO L168 Benchmark]: Boogie Preprocessor took 120.46 ms. Allocated memory is still 383.3 MB. Free memory was 326.9 MB in the beginning and 324.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-02-12 11:59:54,600 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 383.3 MB. Free memory is still 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 742.61 ms. Allocated memory is still 383.3 MB. Free memory was 340.7 MB in the beginning and 326.9 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 120.46 ms. Allocated memory is still 383.3 MB. Free memory was 326.9 MB in the beginning and 324.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...