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-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memset3_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 11:40:42,359 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 11:40:42,361 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 11:40:42,394 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 11:40:42,395 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 11:40:42,396 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 11:40:42,397 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 11:40:42,405 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 11:40:42,407 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 11:40:42,416 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 11:40:42,417 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 11:40:42,417 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 11:40:42,418 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 11:40:42,430 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 11:40:42,432 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 11:40:42,433 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 11:40:42,441 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 11:40:42,443 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 11:40:42,447 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 11:40:42,449 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 11:40:42,460 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 11:40:42,461 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 11:40:42,463 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 11:40:42,485 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 11:40:42,485 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 11:40:42,495 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 11:40:42,496 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 11:40:42,497 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-07-08 11:40:42,536 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 11:40:42,541 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 11:40:42,552 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 11:40:42,552 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 11:40:42,552 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 11:40:42,553 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 11:40:42,553 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 11:40:42,553 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 11:40:42,553 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 11:40:42,553 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 11:40:42,554 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 11:40:42,554 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-08 11:40:42,554 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-08 11:40:42,555 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-08 11:40:42,555 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 11:40:42,555 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 11:40:42,555 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 11:40:42,555 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 11:40:42,556 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 11:40:42,556 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 11:40:42,556 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 11:40:42,556 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 11:40:42,556 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 11:40:42,557 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 11:40:42,557 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 11:40:42,557 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 11:40:42,557 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 11:40:42,557 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 11:40:42,557 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 11:40:42,558 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 11:40:42,664 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 11:40:42,699 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 11:40:42,709 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 11:40:42,711 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 11:40:42,711 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 11:40:42,716 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memset3_false-valid-deref-write.c [2018-07-08 11:40:43,218 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2dc37fd2e/3a35c7cd457a4b09a444a404664aacff/FLAG4313ad0d5 [2018-07-08 11:40:43,648 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 11:40:43,649 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-memsafety/memset3_false-valid-deref-write.c [2018-07-08 11:40:43,668 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2dc37fd2e/3a35c7cd457a4b09a444a404664aacff/FLAG4313ad0d5 [2018-07-08 11:40:43,707 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2dc37fd2e/3a35c7cd457a4b09a444a404664aacff [2018-07-08 11:40:43,725 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 11:40:43,741 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 11:40:43,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 11:40:43,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 11:40:43,756 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 11:40:43,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:40:43" (1/1) ... [2018-07-08 11:40:43,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52f659ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:40:43, skipping insertion in model container [2018-07-08 11:40:43,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:40:43" (1/1) ... [2018-07-08 11:40:44,147 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 11:40:44,237 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 11:40:44,256 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-07-08 11:40:44,261 INFO L168 Benchmark]: Toolchain (without parser) took 535.68 ms. Allocated memory is still 383.3 MB. Free memory was 327.0 MB in the beginning and 318.5 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 1.9 GB. [2018-07-08 11:40:44,263 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 11:40:44,263 INFO L168 Benchmark]: CACSL2BoogieTranslator took 509.94 ms. Allocated memory is still 383.3 MB. Free memory was 327.0 MB in the beginning and 318.5 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 1.9 GB. [2018-07-08 11:40:44,273 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 509.94 ms. Allocated memory is still 383.3 MB. Free memory was 327.0 MB in the beginning and 318.5 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 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...