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_Bitvector.epf -i ../../../trunk/examples/svcomp/memsafety/20051113-1.c_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 14:33:50,531 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 14:33:50,540 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 14:33:50,584 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 14:33:50,584 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 14:33:50,588 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 14:33:50,589 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 14:33:50,599 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 14:33:50,602 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 14:33:50,604 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 14:33:50,611 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 14:33:50,612 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 14:33:50,613 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 14:33:50,614 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 14:33:50,629 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 14:33:50,631 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 14:33:50,655 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 14:33:50,657 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 14:33:50,659 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 14:33:50,669 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 14:33:50,674 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-02-12 14:33:50,686 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 14:33:50,692 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 14:33:50,693 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-02-12 14:33:50,728 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 14:33:50,729 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 14:33:50,739 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 14:33:50,739 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 14:33:50,739 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 14:33:50,740 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 14:33:50,740 INFO L133 SettingsManager]: * sizeof long=4 [2018-02-12 14:33:50,740 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 14:33:50,740 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 14:33:50,740 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-02-12 14:33:50,741 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 14:33:50,741 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-02-12 14:33:50,741 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-02-12 14:33:50,741 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-02-12 14:33:50,741 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-02-12 14:33:50,742 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-02-12 14:33:50,742 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-02-12 14:33:50,742 INFO L133 SettingsManager]: * sizeof long double=12 [2018-02-12 14:33:50,742 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 14:33:50,742 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 14:33:50,742 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-02-12 14:33:50,743 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-02-12 14:33:50,743 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-02-12 14:33:50,743 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 14:33:50,743 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-02-12 14:33:50,743 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-02-12 14:33:50,744 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-02-12 14:33:50,744 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-02-12 14:33:50,751 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-02-12 14:33:50,751 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-02-12 14:33:50,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 14:33:50,876 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 14:33:50,881 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 14:33:50,892 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 14:33:50,892 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 14:33:50,893 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/20051113-1.c_false-valid-memtrack.i [2018-02-12 14:33:51,383 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 14:33:51,401 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 14:33:51,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 14:33:51,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 14:33:51,415 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 14:33:51,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 02:33:51" (1/1) ... [2018-02-12 14:33:51,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a90bdc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 02:33:51, skipping insertion in model container [2018-02-12 14:33:51,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 02:33:51" (1/1) ... [2018-02-12 14:33:51,467 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 14:33:51,581 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 14:33:51,964 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 14:33:52,035 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 14:33:52,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 02:33:52 WrapperNode [2018-02-12 14:33:52,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 14:33:52,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-12 14:33:52,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-12 14:33:52,053 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-12 14:33:52,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 02:33:52" (1/1) ... [2018-02-12 14:33:52,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 02:33:52" (1/1) ... [2018-02-12 14:33:52,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 02:33:52" (1/1) ... [2018-02-12 14:33:52,134 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 02:33:52" (1/1) ... [2018-02-12 14:33:52,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 02:33:52" (1/1) ... [2018-02-12 14:33:52,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 02:33:52" (1/1) ... [2018-02-12 14:33:52,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 02:33:52" (1/1) ... [2018-02-12 14:33:52,181 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-12 14:33:52,183 INFO L168 Benchmark]: Toolchain (without parser) took 799.19 ms. Allocated memory is still 383.3 MB. Free memory was 340.8 MB in the beginning and 325.9 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 1.9 GB. [2018-02-12 14:33:52,193 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 347.1 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 14:33:52,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.73 ms. Allocated memory is still 383.3 MB. Free memory was 340.8 MB in the beginning and 328.1 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 1.9 GB. [2018-02-12 14:33:52,195 INFO L168 Benchmark]: Boogie Preprocessor took 128.66 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 325.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-02-12 14:33:52,205 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 347.1 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 649.73 ms. Allocated memory is still 383.3 MB. Free memory was 340.8 MB in the beginning and 328.1 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 128.66 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 325.9 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...