java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ntdrivers/floppy.i.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:45:14,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:45:14,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:45:14,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:45:14,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:45:14,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:45:14,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:45:14,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:45:14,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:45:14,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:45:14,451 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:45:14,452 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:45:14,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:45:14,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:45:14,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:45:14,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:45:14,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:45:14,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:45:14,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:45:14,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:45:14,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:45:14,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:45:14,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:45:14,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:45:14,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-09 16:45:14,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:45:14,471 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:45:14,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:45:14,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:45:14,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:45:14,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:45:14,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:45:14,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:45:14,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:45:14,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:45:14,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:45:14,477 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-09 16:45:14,491 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:45:14,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:45:14,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:45:14,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:45:14,493 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:45:14,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:45:14,493 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:45:14,494 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:45:14,494 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:45:14,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:45:14,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:45:14,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:45:14,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:45:14,495 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:45:14,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:45:14,495 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:45:14,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:45:14,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:45:14,496 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:45:14,496 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:45:14,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:45:14,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:45:14,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:45:14,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:45:14,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:45:14,497 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:45:14,497 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:45:14,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:45:14,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:45:14,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:45:14,540 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:45:14,543 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:45:14,545 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:45:14,545 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:45:14,546 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/floppy.i.cil-1.c [2019-08-09 16:45:14,610 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/669381cf0/7f6ae42fceeb46d3b5d1d5d619ce4950/FLAG3be8b561f [2019-08-09 16:45:15,456 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:45:15,458 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/floppy.i.cil-1.c [2019-08-09 16:45:15,508 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/669381cf0/7f6ae42fceeb46d3b5d1d5d619ce4950/FLAG3be8b561f [2019-08-09 16:45:16,009 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/669381cf0/7f6ae42fceeb46d3b5d1d5d619ce4950 [2019-08-09 16:45:16,018 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:45:16,020 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:45:16,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:45:16,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:45:16,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:45:16,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:45:16" (1/1) ... [2019-08-09 16:45:16,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@713aabaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:45:16, skipping insertion in model container [2019-08-09 16:45:16,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:45:16" (1/1) ... [2019-08-09 16:45:16,039 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:45:16,168 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:45:17,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:45:17,751 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:45:18,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:45:18,222 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2862) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:817) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:257) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:790) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:227) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-09 16:45:18,232 INFO L168 Benchmark]: Toolchain (without parser) took 2208.72 ms. Allocated memory was 138.9 MB in the beginning and 266.3 MB in the end (delta: 127.4 MB). Free memory was 77.3 MB in the beginning and 206.2 MB in the end (delta: -129.0 MB). Peak memory consumption was 108.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:45:18,233 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 16:45:18,234 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2205.48 ms. Allocated memory was 138.9 MB in the beginning and 266.3 MB in the end (delta: 127.4 MB). Free memory was 77.1 MB in the beginning and 206.2 MB in the end (delta: -129.2 MB). Peak memory consumption was 108.4 MB. Max. memory is 7.1 GB. [2019-08-09 16:45:18,239 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2205.48 ms. Allocated memory was 138.9 MB in the beginning and 266.3 MB in the end (delta: 127.4 MB). Free memory was 77.1 MB in the beginning and 206.2 MB in the end (delta: -129.2 MB). Peak memory consumption was 108.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...