./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa13d7f731fcb13d55e5d0415eb811ea116c9ea0 ............................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa13d7f731fcb13d55e5d0415eb811ea116c9ea0 ....................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 20:27:34,551 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 20:27:34,552 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 20:27:34,559 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 20:27:34,559 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 20:27:34,559 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 20:27:34,560 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 20:27:34,561 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 20:27:34,562 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 20:27:34,562 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 20:27:34,562 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 20:27:34,563 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 20:27:34,563 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 20:27:34,564 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 20:27:34,564 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 20:27:34,564 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 20:27:34,565 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 20:27:34,566 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 20:27:34,567 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 20:27:34,567 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 20:27:34,568 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 20:27:34,568 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 20:27:34,570 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 20:27:34,570 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 20:27:34,570 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 20:27:34,570 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 20:27:34,571 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 20:27:34,571 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 20:27:34,572 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 20:27:34,572 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 20:27:34,572 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 20:27:34,573 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 20:27:34,573 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 20:27:34,573 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 20:27:34,573 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 20:27:34,574 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 20:27:34,574 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-12-02 20:27:34,581 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 20:27:34,581 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 20:27:34,582 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 20:27:34,582 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 20:27:34,582 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 20:27:34,582 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 20:27:34,582 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 20:27:34,582 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 20:27:34,582 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 20:27:34,583 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 20:27:34,583 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 20:27:34,583 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 20:27:34,583 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 20:27:34,583 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 20:27:34,583 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 20:27:34,583 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 20:27:34,583 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 20:27:34,583 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 20:27:34,583 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 20:27:34,583 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 20:27:34,584 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 20:27:34,584 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 20:27:34,584 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 20:27:34,584 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 20:27:34,584 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 20:27:34,584 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 20:27:34,584 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 20:27:34,584 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 20:27:34,584 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa13d7f731fcb13d55e5d0415eb811ea116c9ea0 [2018-12-02 20:27:34,602 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 20:27:34,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 20:27:34,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 20:27:34,614 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 20:27:34,615 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 20:27:34,615 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i [2018-12-02 20:27:34,654 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/data/b81f953be/d967ec0828474265bb2c2944cc30f646/FLAG44eb3bc54 [2018-12-02 20:27:35,234 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 20:27:35,234 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i [2018-12-02 20:27:35,251 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/data/b81f953be/d967ec0828474265bb2c2944cc30f646/FLAG44eb3bc54 [2018-12-02 20:27:35,634 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/data/b81f953be/d967ec0828474265bb2c2944cc30f646 [2018-12-02 20:27:35,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 20:27:35,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 20:27:35,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 20:27:35,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 20:27:35,639 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 20:27:35,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:27:35" (1/1) ... [2018-12-02 20:27:35,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14cfa294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:27:35, skipping insertion in model container [2018-12-02 20:27:35,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:27:35" (1/1) ... [2018-12-02 20:27:35,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 20:27:35,693 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 20:27:36,788 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 20:27:36,812 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 20:27:37,057 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 20:27:37,058 FATAL L292 ToolchainWalker]: 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:2813) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:566) 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:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 20:27:37,062 INFO L168 Benchmark]: Toolchain (without parser) took 1425.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 945.2 MB in the beginning and 942.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 165.5 MB. Max. memory is 11.5 GB. [2018-12-02 20:27:37,063 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 20:27:37,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1424.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 945.2 MB in the beginning and 942.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 165.5 MB. Max. memory is 11.5 GB. [2018-12-02 20:27:37,065 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1424.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 945.2 MB in the beginning and 942.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 165.5 MB. Max. memory is 11.5 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... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 20:27:38,144 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 20:27:38,145 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 20:27:38,151 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 20:27:38,151 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 20:27:38,152 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 20:27:38,152 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 20:27:38,153 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 20:27:38,154 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 20:27:38,154 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 20:27:38,155 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 20:27:38,155 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 20:27:38,155 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 20:27:38,156 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 20:27:38,156 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 20:27:38,157 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 20:27:38,157 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 20:27:38,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 20:27:38,159 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 20:27:38,160 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 20:27:38,160 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 20:27:38,161 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 20:27:38,162 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 20:27:38,162 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 20:27:38,162 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 20:27:38,163 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 20:27:38,163 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 20:27:38,164 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 20:27:38,164 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 20:27:38,165 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 20:27:38,165 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 20:27:38,165 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 20:27:38,165 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 20:27:38,165 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 20:27:38,166 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 20:27:38,166 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 20:27:38,166 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-12-02 20:27:38,173 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 20:27:38,173 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 20:27:38,174 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 20:27:38,174 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 20:27:38,175 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 20:27:38,175 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 20:27:38,175 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 20:27:38,175 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 20:27:38,175 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 20:27:38,175 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 20:27:38,175 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 20:27:38,175 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 20:27:38,176 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 20:27:38,176 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 20:27:38,176 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 20:27:38,176 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 20:27:38,176 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 20:27:38,176 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 20:27:38,176 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 20:27:38,177 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 20:27:38,177 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 20:27:38,177 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 20:27:38,177 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 20:27:38,177 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 20:27:38,177 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 20:27:38,177 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-02 20:27:38,177 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 20:27:38,178 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 20:27:38,178 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 20:27:38,178 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 20:27:38,178 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa13d7f731fcb13d55e5d0415eb811ea116c9ea0 [2018-12-02 20:27:38,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 20:27:38,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 20:27:38,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 20:27:38,210 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 20:27:38,211 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 20:27:38,211 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i [2018-12-02 20:27:38,249 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/data/4a772af72/305f9974cb244debadca11c5ba1bac57/FLAGb614befd9 [2018-12-02 20:27:38,816 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 20:27:38,816 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i [2018-12-02 20:27:38,834 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/data/4a772af72/305f9974cb244debadca11c5ba1bac57/FLAGb614befd9 [2018-12-02 20:27:39,282 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_de5a7c32-88ce-4e78-8a5c-e6b9704a41d8/bin-2019/uautomizer/data/4a772af72/305f9974cb244debadca11c5ba1bac57 [2018-12-02 20:27:39,284 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 20:27:39,285 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 20:27:39,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 20:27:39,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 20:27:39,288 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 20:27:39,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:27:39" (1/1) ... [2018-12-02 20:27:39,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e29c72c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:27:39, skipping insertion in model container [2018-12-02 20:27:39,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:27:39" (1/1) ... [2018-12-02 20:27:39,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 20:27:39,354 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 20:27:40,478 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 20:27:40,502 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 20:27:40,737 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 20:27:40,738 FATAL L292 ToolchainWalker]: 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:2813) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:566) 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:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 20:27:40,740 INFO L168 Benchmark]: Toolchain (without parser) took 1455.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 932.6 MB in the beginning and 967.3 MB in the end (delta: -34.8 MB). Peak memory consumption was 155.6 MB. Max. memory is 11.5 GB. [2018-12-02 20:27:40,741 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 20:27:40,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1454.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 932.6 MB in the beginning and 967.3 MB in the end (delta: -34.8 MB). Peak memory consumption was 155.6 MB. Max. memory is 11.5 GB. [2018-12-02 20:27:40,743 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1454.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 932.6 MB in the beginning and 967.3 MB in the end (delta: -34.8 MB). Peak memory consumption was 155.6 MB. Max. memory is 11.5 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...