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/memsafety/test-0513_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 11:58:51,020 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 11:58:51,021 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 11:58:51,047 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 11:58:51,047 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 11:58:51,048 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 11:58:51,057 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 11:58:51,065 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 11:58:51,067 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 11:58:51,068 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 11:58:51,068 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 11:58:51,068 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 11:58:51,077 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 11:58:51,078 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 11:58:51,079 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 11:58:51,090 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 11:58:51,092 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 11:58:51,093 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 11:58:51,096 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 11:58:51,097 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 11:58:51,099 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-02-12 11:58:51,115 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 11:58:51,115 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 11:58:51,115 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 11:58:51,143 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 11:58:51,144 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 11:58:51,144 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 11:58:51,145 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 11:58:51,145 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 11:58:51,145 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 11:58:51,145 INFO L133 SettingsManager]: * sizeof long=4 [2018-02-12 11:58:51,145 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 11:58:51,145 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 11:58:51,145 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-02-12 11:58:51,145 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 11:58:51,146 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-02-12 11:58:51,146 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-02-12 11:58:51,146 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-02-12 11:58:51,146 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-02-12 11:58:51,146 INFO L133 SettingsManager]: * sizeof long double=12 [2018-02-12 11:58:51,146 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 11:58:51,146 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 11:58:51,146 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-02-12 11:58:51,146 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-02-12 11:58:51,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-02-12 11:58:51,147 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 11:58:51,147 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-02-12 11:58:51,147 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-02-12 11:58:51,147 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 11:58:51,147 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-02-12 11:58:51,152 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-02-12 11:58:51,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 11:58:51,232 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 11:58:51,243 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 11:58:51,244 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 11:58:51,245 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 11:58:51,245 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0513_true-valid-memsafety.i [2018-02-12 11:58:51,548 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 11:58:51,564 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 11:58:51,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 11:58:51,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 11:58:51,576 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 11:58:51,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 11:58:51" (1/1) ... [2018-02-12 11:58:51,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aabf882 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:51, skipping insertion in model container [2018-02-12 11:58:51,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 11:58:51" (1/1) ... [2018-02-12 11:58:51,613 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 11:58:51,694 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 11:58:51,964 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 11:58:52,016 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 11:58:52,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:52 WrapperNode [2018-02-12 11:58:52,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 11:58:52,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-12 11:58:52,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-12 11:58:52,041 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-12 11:58:52,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:52" (1/1) ... [2018-02-12 11:58:52,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:52" (1/1) ... [2018-02-12 11:58:52,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:52" (1/1) ... [2018-02-12 11:58:52,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:52" (1/1) ... [2018-02-12 11:58:52,100 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:52" (1/1) ... [2018-02-12 11:58:52,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:52" (1/1) ... [2018-02-12 11:58:52,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:52" (1/1) ... [2018-02-12 11:58:52,120 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-12 11:58:52,132 INFO L168 Benchmark]: Toolchain (without parser) took 572.70 ms. Allocated memory is still 383.3 MB. Free memory was 341.6 MB in the beginning and 327.7 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 1.9 GB. [2018-02-12 11:58:52,134 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 11:58:52,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 470.21 ms. Allocated memory is still 383.3 MB. Free memory was 341.6 MB in the beginning and 329.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 1.9 GB. [2018-02-12 11:58:52,135 INFO L168 Benchmark]: Boogie Preprocessor took 79.23 ms. Allocated memory is still 383.3 MB. Free memory was 329.8 MB in the beginning and 327.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-02-12 11:58:52,139 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 470.21 ms. Allocated memory is still 383.3 MB. Free memory was 341.6 MB in the beginning and 329.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 79.23 ms. Allocated memory is still 383.3 MB. Free memory was 329.8 MB in the beginning and 327.7 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...