java -Xss4m -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-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/sync_false-no-overflow.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:38:18,987 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:38:18,989 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:38:19,014 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:38:19,022 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:38:19,023 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:38:19,024 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:38:19,029 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:38:19,031 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:38:19,040 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:38:19,041 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:38:19,042 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:38:19,043 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:38:19,044 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:38:19,054 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:38:19,054 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:38:19,055 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:38:19,066 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:38:19,068 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:38:19,078 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:38:19,079 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:38:19,081 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:38:19,093 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 14:38:19,109 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:38:19,109 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:38:19,114 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:38:19,120 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:38:19,121 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-07-08 14:38:19,159 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:38:19,159 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:38:19,166 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 14:38:19,166 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 14:38:19,167 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:38:19,167 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:38:19,167 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:38:19,168 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:38:19,168 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:38:19,168 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:38:19,168 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:38:19,168 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 14:38:19,171 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:38:19,172 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 14:38:19,172 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-07-08 14:38:19,172 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:38:19,172 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 14:38:19,173 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:38:19,173 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:38:19,173 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:38:19,173 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:38:19,173 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:38:19,179 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:38:19,179 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:38:19,179 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:38:19,179 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 14:38:19,179 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:38:19,180 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:38:19,180 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:38:19,180 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 14:38:19,276 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:38:19,307 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:38:19,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:38:19,320 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:38:19,320 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:38:19,321 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/sync_false-no-overflow.i [2018-07-08 14:38:19,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/479a3b1e2/961ff23623534236bfa3f861bf3c72fc/FLAG71645c9a7 [2018-07-08 14:38:20,838 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:38:20,839 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/busybox-1.22.0/sync_false-no-overflow.i [2018-07-08 14:38:20,949 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/479a3b1e2/961ff23623534236bfa3f861bf3c72fc/FLAG71645c9a7 [2018-07-08 14:38:20,990 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/479a3b1e2/961ff23623534236bfa3f861bf3c72fc [2018-07-08 14:38:21,014 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:38:21,032 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:38:21,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:38:21,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:38:21,046 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:38:21,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:38:20" (1/1) ... [2018-07-08 14:38:21,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce9015f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:38:21, skipping insertion in model container [2018-07-08 14:38:21,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:38:20" (1/1) ... [2018-07-08 14:38:21,558 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:38:21,604 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalStateException: Check for isGlobalScope first at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:445) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfo.constructAuxVarHelper(AuxVarInfo.java:141) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfo.constructAuxVarInfo(AuxVarInfo.java:104) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1241) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:331) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2492) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:358) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:312) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleEnumDeclaration(CHandler.java:4015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1970) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:198) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2425) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:602) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:186) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:400) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:260) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:178) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:150) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-07-08 14:38:21,617 INFO L168 Benchmark]: Toolchain (without parser) took 596.60 ms. Allocated memory is still 383.3 MB. Free memory was 323.9 MB in the beginning and 302.5 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-07-08 14:38:21,619 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 346.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:38:21,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 573.13 ms. Allocated memory is still 383.3 MB. Free memory was 323.9 MB in the beginning and 302.5 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-07-08 14:38:21,629 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 346.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 573.13 ms. Allocated memory is still 383.3 MB. Free memory was 323.9 MB in the beginning and 302.5 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalStateException: Check for isGlobalScope first de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalStateException: Check for isGlobalScope first: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:445) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...