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-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-properties/list_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 12:27:19,739 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 12:27:19,742 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 12:27:19,771 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 12:27:19,772 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 12:27:19,773 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 12:27:19,775 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 12:27:19,784 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 12:27:19,785 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 12:27:19,796 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 12:27:19,797 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 12:27:19,797 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 12:27:19,798 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 12:27:19,806 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 12:27:19,807 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 12:27:19,821 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 12:27:19,823 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 12:27:19,835 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 12:27:19,836 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 12:27:19,838 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 12:27:19,847 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 12:27:19,855 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 12:27:19,855 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 12:27:19,856 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 12:27:19,857 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 12:27:19,859 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 12:27:19,859 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 12:27:19,860 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 12:27:19,867 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 12:27:19,867 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 12:27:19,868 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 12:27:19,869 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-08 12:27:19,918 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 12:27:19,919 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 12:27:19,920 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 12:27:19,920 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 12:27:19,921 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 12:27:19,921 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 12:27:19,921 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 12:27:19,921 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 12:27:19,921 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 12:27:19,924 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 12:27:19,924 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 12:27:19,924 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 12:27:19,924 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 12:27:19,924 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 12:27:19,925 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 12:27:19,927 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 12:27:19,927 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 12:27:19,927 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 12:27:19,928 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 12:27:19,928 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 12:27:19,933 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 12:27:19,933 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 12:27:19,933 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 12:27:19,934 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 12:27:19,934 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 12:27:19,934 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 12:27:19,934 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 12:27:19,935 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 12:27:19,935 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 12:27:19,935 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 12:27:19,935 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 12:27:20,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 12:27:20,089 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 12:27:20,095 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 12:27:20,104 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 12:27:20,105 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 12:27:20,106 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/list_false-unreach-call_false-valid-memcleanup.i [2018-05-08 12:27:20,660 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8c462e637/513641613c804227ab0fc93ebaf4eefd/FLAG7f64efcd1 [2018-05-08 12:27:21,356 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 12:27:21,360 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/list-properties/list_false-unreach-call_false-valid-memcleanup.i [2018-05-08 12:27:21,422 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8c462e637/513641613c804227ab0fc93ebaf4eefd/FLAG7f64efcd1 [2018-05-08 12:27:21,468 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8c462e637/513641613c804227ab0fc93ebaf4eefd [2018-05-08 12:27:21,493 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 12:27:21,498 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 12:27:21,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 12:27:21,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 12:27:21,525 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 12:27:21,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 12:27:21" (1/1) ... [2018-05-08 12:27:21,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13324728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 12:27:21, skipping insertion in model container [2018-05-08 12:27:21,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 12:27:21" (1/1) ... [2018-05-08 12:27:21,583 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 12:27:21,692 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 12:27:22,251 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 12:27:22,424 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 12:27:22,451 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 113 non ball SCCs. Number of states in SCCs 113. [2018-05-08 12:27:22,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 12:27:22 WrapperNode [2018-05-08 12:27:22,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 12:27:22,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 12:27:22,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 12:27:22,585 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 12:27:22,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 12:27:22" (1/1) ... [2018-05-08 12:27:22,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 12:27:22" (1/1) ... [2018-05-08 12:27:22,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 12:27:22" (1/1) ... [2018-05-08 12:27:22,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 12:27:22" (1/1) ... [2018-05-08 12:27:22,716 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 12:27:22" (1/1) ... [2018-05-08 12:27:22,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 12:27:22" (1/1) ... [2018-05-08 12:27:22,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 12:27:22" (1/1) ... [2018-05-08 12:27:22,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 12:27:22,769 INFO L168 Benchmark]: Toolchain (without parser) took 1275.55 ms. Allocated memory is still 383.3 MB. Free memory was 328.5 MB in the beginning and 300.9 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 1.9 GB. [2018-05-08 12:27:22,771 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 12:27:22,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1077.44 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 303.0 MB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 1.9 GB. [2018-05-08 12:27:22,783 INFO L168 Benchmark]: Boogie Preprocessor took 172.87 ms. Allocated memory is still 383.3 MB. Free memory was 303.0 MB in the beginning and 300.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-08 12:27:22,787 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1077.44 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 303.0 MB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 172.87 ms. Allocated memory is still 383.3 MB. Free memory was 303.0 MB in the beginning and 300.9 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...