./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/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 72081cd2452ff5dfaa709ca052279eb48278ff05 ............................................................................................................................................................ 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_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/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 72081cd2452ff5dfaa709ca052279eb48278ff05 .............................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:05:26,118 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:05:26,119 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:05:26,126 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:05:26,126 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:05:26,127 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:05:26,128 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:05:26,129 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:05:26,130 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:05:26,130 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:05:26,131 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:05:26,131 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:05:26,132 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:05:26,132 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:05:26,133 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:05:26,133 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:05:26,134 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:05:26,135 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:05:26,137 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:05:26,138 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:05:26,138 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:05:26,139 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:05:26,141 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:05:26,141 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:05:26,141 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:05:26,142 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:05:26,142 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:05:26,143 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:05:26,144 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:05:26,144 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:05:26,144 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:05:26,145 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:05:26,145 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:05:26,145 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:05:26,146 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:05:26,146 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:05:26,146 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 06:05:26,153 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:05:26,153 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:05:26,154 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:05:26,154 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:05:26,154 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:05:26,155 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:05:26,155 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:05:26,155 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:05:26,155 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:05:26,155 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:05:26,155 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:05:26,155 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:05:26,155 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:05:26,156 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:05:26,156 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:05:26,156 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:05:26,156 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:05:26,156 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:05:26,156 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:05:26,156 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:05:26,157 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:05:26,157 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:05:26,157 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:05:26,157 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:05:26,157 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:05:26,157 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:05:26,157 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:05:26,157 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_68fb58ee-600d-4739-97f7-30cf9e717231/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 -> 72081cd2452ff5dfaa709ca052279eb48278ff05 [2018-11-10 06:05:26,180 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:05:26,189 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:05:26,190 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:05:26,191 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:05:26,191 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:05:26,192 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.c [2018-11-10 06:05:26,228 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/data/708caaecb/811c388162574673b4bd8eb746b23ce3/FLAG03a78b163 [2018-11-10 06:05:26,725 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:05:26,725 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.c [2018-11-10 06:05:26,750 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/data/708caaecb/811c388162574673b4bd8eb746b23ce3/FLAG03a78b163 [2018-11-10 06:05:26,762 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/data/708caaecb/811c388162574673b4bd8eb746b23ce3 [2018-11-10 06:05:26,765 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:05:26,766 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:05:26,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:05:26,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:05:26,770 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:05:26,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:05:26" (1/1) ... [2018-11-10 06:05:26,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cae1683 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:26, skipping insertion in model container [2018-11-10 06:05:26,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:05:26" (1/1) ... [2018-11-10 06:05:26,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:05:26,906 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:05:29,961 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:05:29,980 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:05:30,369 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:05:30,786 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:05:30,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:30 WrapperNode [2018-11-10 06:05:30,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:05:30,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:05:30,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:05:30,787 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:05:30,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:30" (1/1) ... [2018-11-10 06:05:30,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:30" (1/1) ... [2018-11-10 06:05:30,824 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:05:30,829 INFO L168 Benchmark]: Toolchain (without parser) took 4063.94 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 310.4 MB). Free memory was 945.6 MB in the beginning and 978.6 MB in the end (delta: -33.1 MB). Peak memory consumption was 277.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:05:30,831 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:05:30,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4019.85 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 310.4 MB). Free memory was 945.6 MB in the beginning and 987.3 MB in the end (delta: -41.7 MB). Peak memory consumption was 299.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:05:30,831 INFO L168 Benchmark]: Boogie Preprocessor took 39.57 ms. Allocated memory is still 1.3 GB. Free memory was 987.3 MB in the beginning and 978.6 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:05:30,833 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4019.85 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 310.4 MB). Free memory was 945.6 MB in the beginning and 987.3 MB in the end (delta: -41.7 MB). Peak memory consumption was 299.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.57 ms. Allocated memory is still 1.3 GB. Free memory was 987.3 MB in the beginning and 978.6 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:05:32,024 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:05:32,025 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:05:32,033 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:05:32,033 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:05:32,034 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:05:32,034 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:05:32,035 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:05:32,036 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:05:32,037 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:05:32,038 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:05:32,038 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:05:32,039 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:05:32,039 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:05:32,040 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:05:32,040 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:05:32,041 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:05:32,043 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:05:32,044 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:05:32,046 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:05:32,047 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:05:32,047 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:05:32,049 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:05:32,049 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:05:32,049 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:05:32,051 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:05:32,051 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:05:32,052 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:05:32,053 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:05:32,053 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:05:32,053 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:05:32,054 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:05:32,054 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:05:32,055 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:05:32,055 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:05:32,056 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:05:32,056 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 06:05:32,066 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:05:32,066 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:05:32,067 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:05:32,067 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:05:32,067 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:05:32,067 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:05:32,067 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:05:32,068 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:05:32,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:05:32,068 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:05:32,068 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:05:32,068 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:05:32,068 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:05:32,068 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:05:32,068 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:05:32,069 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:05:32,069 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:05:32,069 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:05:32,069 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:05:32,069 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:05:32,069 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:05:32,069 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:05:32,070 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:05:32,070 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:05:32,070 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 06:05:32,070 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:05:32,070 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:05:32,070 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:05:32,070 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:05:32,071 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_68fb58ee-600d-4739-97f7-30cf9e717231/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 -> 72081cd2452ff5dfaa709ca052279eb48278ff05 [2018-11-10 06:05:32,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:05:32,106 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:05:32,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:05:32,109 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:05:32,109 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:05:32,110 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.c [2018-11-10 06:05:32,146 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/data/264497594/033484abcfff40c7b985768e4ca4ddd7/FLAG88e2d9968 [2018-11-10 06:05:32,634 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:05:32,635 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko_false-unreach-call.cil.c [2018-11-10 06:05:32,658 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/data/264497594/033484abcfff40c7b985768e4ca4ddd7/FLAG88e2d9968 [2018-11-10 06:05:32,667 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_68fb58ee-600d-4739-97f7-30cf9e717231/bin-2019/uautomizer/data/264497594/033484abcfff40c7b985768e4ca4ddd7 [2018-11-10 06:05:32,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:05:32,670 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:05:32,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:05:32,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:05:32,673 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:05:32,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:05:32" (1/1) ... [2018-11-10 06:05:32,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3731abb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:32, skipping insertion in model container [2018-11-10 06:05:32,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:05:32" (1/1) ... [2018-11-10 06:05:32,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:05:32,770 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:05:35,541 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:05:35,705 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:05:36,338 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:05:36,721 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:05:36,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:36 WrapperNode [2018-11-10 06:05:36,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:05:36,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:05:36,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:05:36,722 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:05:36,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:36" (1/1) ... [2018-11-10 06:05:36,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:05:36" (1/1) ... [2018-11-10 06:05:36,756 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:05:36,758 INFO L168 Benchmark]: Toolchain (without parser) took 4088.16 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 293.6 MB). Free memory was 934.2 MB in the beginning and 832.9 MB in the end (delta: 101.3 MB). Peak memory consumption was 394.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:05:36,759 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:05:36,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4050.83 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 293.6 MB). Free memory was 934.2 MB in the beginning and 832.9 MB in the end (delta: 101.3 MB). Peak memory consumption was 461.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:05:36,760 INFO L168 Benchmark]: Boogie Preprocessor took 35.68 ms. Allocated memory is still 1.3 GB. Free memory is still 832.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:05:36,761 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4050.83 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 293.6 MB). Free memory was 934.2 MB in the beginning and 832.9 MB in the end (delta: 101.3 MB). Peak memory consumption was 461.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.68 ms. Allocated memory is still 1.3 GB. Free memory is still 832.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...