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-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 11:13:48,311 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 11:13:48,313 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 11:13:48,352 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 11:13:48,353 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 11:13:48,354 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 11:13:48,355 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 11:13:48,357 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 11:13:48,359 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 11:13:48,360 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 11:13:48,369 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 11:13:48,369 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 11:13:48,370 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 11:13:48,371 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 11:13:48,372 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 11:13:48,373 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 11:13:48,374 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 11:13:48,390 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 11:13:48,392 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 11:13:48,403 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 11:13:48,405 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 11:13:48,406 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 11:13:48,408 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 11:13:48,409 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 11:13:48,419 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 11:13:48,420 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 11:13:48,421 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 11:13:48,422 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 11:13:48,422 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 11:13:48,426 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 11:13:48,427 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 11:13:48,427 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 11:13:48,427 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 11:13:48,428 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 11:13:48,437 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 11:13:48,439 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 11:13:48,439 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-07-08 11:13:48,485 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 11:13:48,485 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 11:13:48,486 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 11:13:48,486 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 11:13:48,491 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 11:13:48,491 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 11:13:48,491 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 11:13:48,491 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 11:13:48,492 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 11:13:48,492 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 11:13:48,492 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 11:13:48,492 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 11:13:48,492 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 11:13:48,493 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 11:13:48,493 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 11:13:48,493 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 11:13:48,493 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 11:13:48,493 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 11:13:48,493 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 11:13:48,504 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 11:13:48,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 11:13:48,504 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 11:13:48,504 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 11:13:48,505 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 11:13:48,505 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 11:13:48,505 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 11:13:48,505 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 11:13:48,505 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 11:13:48,506 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 11:13:48,506 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 11:13:48,506 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 11:13:48,607 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 11:13:48,645 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 11:13:48,652 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 11:13:48,657 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 11:13:48,657 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 11:13:48,658 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 11:13:49,383 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a4dfa23bf/45eb5ae9aaea48a6b4ae3e479834a81e/FLAGa685d2582 [2018-07-08 11:13:50,665 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 11:13:50,666 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 11:13:50,830 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a4dfa23bf/45eb5ae9aaea48a6b4ae3e479834a81e/FLAGa685d2582 [2018-07-08 11:13:50,896 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a4dfa23bf/45eb5ae9aaea48a6b4ae3e479834a81e [2018-07-08 11:13:50,920 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 11:13:50,938 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 11:13:50,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 11:13:50,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 11:13:50,956 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 11:13:50,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:13:50" (1/1) ... [2018-07-08 11:13:50,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@216c44d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:13:50, skipping insertion in model container [2018-07-08 11:13:50,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:13:50" (1/1) ... [2018-07-08 11:13:51,769 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 11:13:54,178 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 11:13:54,489 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBitVectorAccessExpression(TypeCheckHelper.java:118) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBitvectorAccessExpression(ExpressionFactory.java:433) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.extractBits(BitvectorTranslation.java:500) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:444) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:436) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1001) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:365) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:644) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-07-08 11:13:54,499 INFO L168 Benchmark]: Toolchain (without parser) took 3578.48 ms. Allocated memory is still 383.3 MB. Free memory was 313.8 MB in the beginning and 300.5 MB in the end (delta: 13.3 MB). Peak memory consumption was 85.7 MB. Max. memory is 1.9 GB. [2018-07-08 11:13:54,509 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 11:13:54,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3559.48 ms. Allocated memory is still 383.3 MB. Free memory was 313.8 MB in the beginning and 300.5 MB in the end (delta: 13.3 MB). Peak memory consumption was 85.7 MB. Max. memory is 1.9 GB. [2018-07-08 11:13:54,512 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3559.48 ms. Allocated memory is still 383.3 MB. Free memory was 313.8 MB in the beginning and 300.5 MB in the end (delta: 13.3 MB). Peak memory consumption was 85.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...