java -ea -Xmx2000000000 -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/array-examples/standard_two_index_02_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f670a89 [2018-10-14 11:02:26,632 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-14 11:02:26,637 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-14 11:02:26,674 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-14 11:02:26,675 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-14 11:02:26,676 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-14 11:02:26,678 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-14 11:02:26,683 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-14 11:02:26,688 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-14 11:02:26,695 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-14 11:02:26,696 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-14 11:02:26,699 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-14 11:02:26,702 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-14 11:02:26,703 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-14 11:02:26,710 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-14 11:02:26,711 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-14 11:02:26,715 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-14 11:02:26,718 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-14 11:02:26,736 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-14 11:02:26,738 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-14 11:02:26,744 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-14 11:02:26,747 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-14 11:02:26,756 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-14 11:02:26,756 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-14 11:02:26,756 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-14 11:02:26,757 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-14 11:02:26,762 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-14 11:02:26,763 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-14 11:02:26,763 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-14 11:02:26,770 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-14 11:02:26,770 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-14 11:02:26,771 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-14 11:02:26,771 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-14 11:02:26,776 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-14 11:02:26,777 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-14 11:02:26,781 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-14 11:02:26,782 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 [2018-10-14 11:02:26,829 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-14 11:02:26,830 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-14 11:02:26,831 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-14 11:02:26,836 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-14 11:02:26,837 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-14 11:02:26,837 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-14 11:02:26,838 INFO L133 SettingsManager]: * Use SBE=true [2018-10-14 11:02:26,838 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-14 11:02:26,838 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-14 11:02:26,838 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-14 11:02:26,839 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-14 11:02:26,841 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-14 11:02:26,841 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-14 11:02:26,841 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-14 11:02:26,842 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-14 11:02:26,844 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-14 11:02:26,844 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-14 11:02:26,844 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-14 11:02:26,845 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-14 11:02:26,845 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-14 11:02:26,845 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-14 11:02:26,845 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-14 11:02:26,845 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-14 11:02:26,846 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-14 11:02:26,846 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-14 11:02:26,846 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-14 11:02:26,846 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-14 11:02:26,847 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-14 11:02:26,853 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-14 11:02:26,853 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-14 11:02:26,969 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-14 11:02:26,999 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-14 11:02:27,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-14 11:02:27,014 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-14 11:02:27,014 INFO L276 PluginConnector]: CDTParser initialized [2018-10-14 11:02:27,017 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_two_index_02_true-unreach-call.i [2018-10-14 11:02:27,167 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/516be51cf/e1621574b36c4b95b296ccdc2971f1c6/FLAG51341ebd7 [2018-10-14 11:02:28,218 INFO L298 CDTParser]: Found 1 translation units. [2018-10-14 11:02:28,219 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_two_index_02_true-unreach-call.i [2018-10-14 11:02:28,235 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/516be51cf/e1621574b36c4b95b296ccdc2971f1c6/FLAG51341ebd7 [2018-10-14 11:02:28,267 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/516be51cf/e1621574b36c4b95b296ccdc2971f1c6 [2018-10-14 11:02:28,298 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-14 11:02:28,303 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-14 11:02:28,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-14 11:02:28,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-14 11:02:28,316 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-14 11:02:28,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:02:28" (1/1) ... [2018-10-14 11:02:28,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d0949f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:28, skipping insertion in model container [2018-10-14 11:02:28,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:02:28" (1/1) ... [2018-10-14 11:02:28,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-14 11:02:28,417 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-14 11:02:28,911 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-14 11:02:28,924 INFO L189 MainTranslator]: Completed pre-run [2018-10-14 11:02:28,994 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-14 11:02:29,056 INFO L193 MainTranslator]: Completed translation [2018-10-14 11:02:29,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:29 WrapperNode [2018-10-14 11:02:29,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-14 11:02:29,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-14 11:02:29,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-14 11:02:29,059 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-14 11:02:29,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:29" (1/1) ... [2018-10-14 11:02:29,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:29" (1/1) ... [2018-10-14 11:02:29,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:29" (1/1) ... [2018-10-14 11:02:29,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:29" (1/1) ... [2018-10-14 11:02:29,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:29" (1/1) ... [2018-10-14 11:02:29,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:29" (1/1) ... [2018-10-14 11:02:29,189 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:29" (1/1) ... [2018-10-14 11:02:29,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-14 11:02:29,204 INFO L168 Benchmark]: Toolchain (without parser) took 905.42 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-14 11:02:29,209 INFO L168 Benchmark]: CDTParser took 2.72 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-14 11:02:29,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 752.93 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-14 11:02:29,214 INFO L168 Benchmark]: Boogie Preprocessor took 138.85 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-14 11:02:29,225 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 2.72 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 752.93 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 138.85 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...