java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-programs/Problem103_label32_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:19:28,655 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:19:28,663 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:19:28,699 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:19:28,700 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:19:28,704 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:19:28,708 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:19:28,711 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:19:28,716 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:19:28,720 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:19:28,723 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:19:28,723 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:19:28,724 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:19:28,731 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:19:28,740 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:19:28,741 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:19:28,742 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:19:28,747 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:19:28,761 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:19:28,766 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:19:28,769 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:19:28,775 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:19:28,780 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:19:28,805 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-16 11:19:28,854 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:19:28,854 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:19:28,858 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:19:28,859 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:19:28,862 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:19:28,862 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:19:28,862 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:19:28,863 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:19:28,863 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 11:19:28,863 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:19:28,863 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 11:19:28,863 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:19:28,867 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:19:28,868 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:19:28,868 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:19:28,868 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 11:19:28,868 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:19:28,869 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:19:28,869 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:19:28,869 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:19:28,869 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:19:28,869 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:19:28,870 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:19:28,870 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:19:28,870 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:19:28,870 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:19:28,870 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:19:28,876 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:19:28,876 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:19:28,876 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:19:28,877 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:19:29,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:19:29,064 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:19:29,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:19:29,082 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:19:29,082 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:19:29,083 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem103_label32_false-unreach-call.c [2018-11-16 11:19:29,264 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34dbfc18d/fdc0071022444be4beb15ba63c9099a5/FLAGde5ef2acf [2018-11-16 11:19:37,247 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:19:37,249 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem103_label32_false-unreach-call.c [2018-11-16 11:19:37,673 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34dbfc18d/fdc0071022444be4beb15ba63c9099a5/FLAGde5ef2acf [2018-11-16 11:19:37,698 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34dbfc18d/fdc0071022444be4beb15ba63c9099a5 [2018-11-16 11:19:37,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:19:37,733 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:19:37,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:19:37,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:19:37,753 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:19:37,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:19:37" (1/1) ... [2018-11-16 11:19:37,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63428ab4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:37, skipping insertion in model container [2018-11-16 11:19:37,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:19:37" (1/1) ... [2018-11-16 11:19:37,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:19:41,483 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:20:19,941 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:20:19,949 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:20:46,607 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:21:00,937 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:21:00,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:21:00 WrapperNode [2018-11-16 11:21:00,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:21:00,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:21:00,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:21:00,940 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:21:00,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:21:00" (1/1) ... [2018-11-16 11:21:00,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:21:00" (1/1) ... [2018-11-16 11:21:02,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:21:00" (1/1) ... [2018-11-16 11:21:02,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:21:00" (1/1) ... [2018-11-16 11:21:06,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:21:00" (1/1) ... [2018-11-16 11:21:11,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:21:00" (1/1) ... [2018-11-16 11:21:13,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:21:00" (1/1) ... [2018-11-16 11:21:13,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:21:13,892 INFO L168 Benchmark]: Toolchain (without parser) took 96160.80 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 732.9 MB in the end (delta: 1.1 GB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-16 11:21:13,897 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 11:21:13,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 83198.56 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 538.2 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. [2018-11-16 11:21:13,908 INFO L168 Benchmark]: Boogie Preprocessor took 12948.74 ms. Allocated memory is still 3.2 GB. Free memory was 1.2 GB in the beginning and 732.9 MB in the end (delta: 514.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. [2018-11-16 11:21:13,915 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 83198.56 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 538.2 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 12948.74 ms. Allocated memory is still 3.2 GB. Free memory was 1.2 GB in the beginning and 732.9 MB in the end (delta: 514.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...