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-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/ls-incomplete_false-no-overflow.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 12:07:46,095 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:07:46,097 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:07:46,129 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:07:46,129 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:07:46,130 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:07:46,131 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:07:46,145 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:07:46,146 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:07:46,147 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:07:46,148 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:07:46,148 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:07:46,156 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:07:46,157 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:07:46,157 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:07:46,168 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:07:46,170 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:07:46,171 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:07:46,187 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:07:46,188 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:07:46,190 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-02-12 12:07:46,198 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:07:46,198 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:07:46,199 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-02-12 12:07:46,233 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:07:46,233 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:07:46,234 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-02-12 12:07:46,234 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-02-12 12:07:46,235 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:07:46,235 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:07:46,235 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:07:46,235 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:07:46,235 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 12:07:46,235 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 12:07:46,235 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:07:46,235 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-02-12 12:07:46,235 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-02-12 12:07:46,236 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-02-12 12:07:46,236 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-02-12 12:07:46,236 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-02-12 12:07:46,236 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-02-12 12:07:46,237 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:07:46,237 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:07:46,238 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-02-12 12:07:46,238 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-02-12 12:07:46,238 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-02-12 12:07:46,238 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:07:46,238 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-02-12 12:07:46,238 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-02-12 12:07:46,238 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-02-12 12:07:46,238 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 12:07:46,239 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-02-12 12:07:46,239 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-02-12 12:07:46,239 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-02-12 12:07:46,304 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:07:46,326 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:07:46,330 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:07:46,337 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:07:46,338 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:07:46,338 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/ls-incomplete_false-no-overflow.i [2018-02-12 12:07:47,039 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:07:47,058 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:07:47,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:07:47,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:07:47,071 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:07:47,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:07:47" (1/1) ... [2018-02-12 12:07:47,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f608d3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:07:47, skipping insertion in model container [2018-02-12 12:07:47,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:07:47" (1/1) ... [2018-02-12 12:07:47,108 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:07:47,355 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:07:47,671 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: result.lrVal has to be either HeapLValue or LocalLValue at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ArrayHandler.handleArraySubscriptExpression(ArrayHandler.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:603) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:427) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1578) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:241) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:943) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1262) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3463) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2035) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:180) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:357) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:199) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-02-12 12:07:47,675 INFO L168 Benchmark]: Toolchain (without parser) took 635.04 ms. Allocated memory is still 383.3 MB. Free memory was 335.2 MB in the beginning and 307.3 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 1.9 GB. [2018-02-12 12:07:47,685 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 12:07:47,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 614.73 ms. Allocated memory is still 383.3 MB. Free memory was 334.2 MB in the beginning and 307.3 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 1.9 GB. [2018-02-12 12:07:47,687 INFO L344 ainManager$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 614.73 ms. Allocated memory is still 383.3 MB. Free memory was 334.2 MB in the beginning and 307.3 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: result.lrVal has to be either HeapLValue or LocalLValue de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: result.lrVal has to be either HeapLValue or LocalLValue: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ArrayHandler.handleArraySubscriptExpression(ArrayHandler.java:203) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...