./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-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_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/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 6f7bff7ca9ae778ed1363702708cedf718b99a40 ................................................................................................................................................................. 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_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/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 6f7bff7ca9ae778ed1363702708cedf718b99a40 ........................................................................................................................................................... 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 01:56:02,954 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:56:02,955 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:56:02,964 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:56:02,964 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:56:02,965 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:56:02,966 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:56:02,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:56:02,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:56:02,970 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:56:02,971 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:56:02,971 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:56:02,971 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:56:02,972 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:56:02,973 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:56:02,974 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:56:02,975 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:56:02,976 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:56:02,977 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:56:02,979 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:56:02,980 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:56:02,980 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:56:02,982 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:56:02,983 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:56:02,983 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:56:02,983 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:56:02,984 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:56:02,984 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:56:02,985 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:56:02,986 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:56:02,987 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:56:02,987 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:56:02,987 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:56:02,987 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:56:02,988 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:56:02,989 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:56:02,989 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 01:56:02,999 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:56:02,999 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:56:03,000 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:56:03,000 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:56:03,001 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:56:03,001 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:56:03,001 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 01:56:03,001 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:56:03,001 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 01:56:03,001 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:56:03,002 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:56:03,002 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:56:03,002 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:56:03,002 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:56:03,003 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:56:03,003 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:56:03,003 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 01:56:03,003 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:56:03,003 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 01:56:03,003 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 01:56:03,003 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:56:03,004 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:56:03,004 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:56:03,004 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 01:56:03,004 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:56:03,004 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 01:56:03,004 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:56:03,004 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_c94bcf24-c3be-487f-948d-8ac341171590/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 -> 6f7bff7ca9ae778ed1363702708cedf718b99a40 [2018-11-10 01:56:03,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:56:03,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:56:03,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:56:03,041 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:56:03,041 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:56:03,042 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 01:56:03,085 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/data/af24b1bf6/533a921b12ab4dfc988c13326911552d/FLAG0c1c0706e [2018-11-10 01:56:03,773 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:56:03,774 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 01:56:03,815 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/data/af24b1bf6/533a921b12ab4dfc988c13326911552d/FLAG0c1c0706e [2018-11-10 01:56:03,827 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/data/af24b1bf6/533a921b12ab4dfc988c13326911552d [2018-11-10 01:56:03,830 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:56:03,831 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 01:56:03,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:56:03,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:56:03,835 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:56:03,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:56:03" (1/1) ... [2018-11-10 01:56:03,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c2f2aad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:03, skipping insertion in model container [2018-11-10 01:56:03,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:56:03" (1/1) ... [2018-11-10 01:56:03,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:56:03,979 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:56:09,290 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:56:09,395 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:56:11,261 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:56:11,947 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:56:11,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:11 WrapperNode [2018-11-10 01:56:11,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:56:11,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 01:56:11,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 01:56:11,949 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 01:56:11,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:11" (1/1) ... [2018-11-10 01:56:11,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:11" (1/1) ... [2018-11-10 01:56:11,986 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3158,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 01:56:11,988 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3157,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 01:56:11,988 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3156,]],nv_get_sset_count,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 01:56:12,001 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:56:12,003 INFO L168 Benchmark]: Toolchain (without parser) took 8172.16 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 936.0 MB in the beginning and 1.1 GB in the end (delta: -186.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 01:56:12,004 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:56:12,005 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8116.56 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 936.0 MB in the beginning and 1.1 GB in the end (delta: -213.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 01:56:12,005 INFO L168 Benchmark]: Boogie Preprocessor took 53.39 ms. Allocated memory is still 2.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. [2018-11-10 01:56:12,008 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8116.56 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 936.0 MB in the beginning and 1.1 GB in the end (delta: -213.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.39 ms. Allocated memory is still 2.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3158,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3157,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3156,]],nv_get_sset_count,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - 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 01:56:13,229 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:56:13,230 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:56:13,237 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:56:13,238 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:56:13,238 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:56:13,239 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:56:13,240 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:56:13,241 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:56:13,242 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:56:13,242 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:56:13,243 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:56:13,243 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:56:13,244 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:56:13,245 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:56:13,245 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:56:13,246 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:56:13,247 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:56:13,248 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:56:13,250 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:56:13,250 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:56:13,251 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:56:13,253 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:56:13,253 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:56:13,253 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:56:13,254 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:56:13,254 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:56:13,255 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:56:13,255 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:56:13,256 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:56:13,256 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:56:13,257 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:56:13,257 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:56:13,257 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:56:13,258 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:56:13,258 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:56:13,258 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 01:56:13,268 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:56:13,268 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:56:13,269 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:56:13,269 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:56:13,270 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:56:13,270 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:56:13,270 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 01:56:13,270 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:56:13,271 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:56:13,271 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:56:13,271 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:56:13,271 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:56:13,271 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 01:56:13,271 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 01:56:13,271 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:56:13,271 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:56:13,272 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:56:13,272 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 01:56:13,272 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:56:13,272 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 01:56:13,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 01:56:13,272 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:56:13,273 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:56:13,273 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:56:13,273 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 01:56:13,273 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:56:13,273 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 01:56:13,273 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 01:56:13,273 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:56:13,274 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_c94bcf24-c3be-487f-948d-8ac341171590/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 -> 6f7bff7ca9ae778ed1363702708cedf718b99a40 [2018-11-10 01:56:13,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:56:13,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:56:13,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:56:13,312 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:56:13,312 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:56:13,313 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 01:56:13,349 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/data/4b8148ce0/8b60eb38c9994faa8a57a14d15b0661d/FLAG255d9b3b5 [2018-11-10 01:56:14,035 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:56:14,036 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 01:56:14,079 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/data/4b8148ce0/8b60eb38c9994faa8a57a14d15b0661d/FLAG255d9b3b5 [2018-11-10 01:56:14,090 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c94bcf24-c3be-487f-948d-8ac341171590/bin-2019/uautomizer/data/4b8148ce0/8b60eb38c9994faa8a57a14d15b0661d [2018-11-10 01:56:14,092 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:56:14,094 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 01:56:14,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:56:14,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:56:14,097 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:56:14,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:56:14" (1/1) ... [2018-11-10 01:56:14,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585e5d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:14, skipping insertion in model container [2018-11-10 01:56:14,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:56:14" (1/1) ... [2018-11-10 01:56:14,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:56:14,300 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:57:49,878 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:57:49,986 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:59:22,665 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:59:23,413 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:59:23,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:59:23 WrapperNode [2018-11-10 01:59:23,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:59:23,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 01:59:23,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 01:59:23,414 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 01:59:23,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:59:23" (1/1) ... [2018-11-10 01:59:23,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:59:23" (1/1) ... [2018-11-10 01:59:23,461 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3158,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 01:59:23,462 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3157,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 01:59:23,462 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3156,]],nv_get_sset_count,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] [2018-11-10 01:59:23,472 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:59:23,474 INFO L168 Benchmark]: Toolchain (without parser) took 189381.26 ms. Allocated memory was 1.0 GB in the beginning and 4.8 GB in the end (delta: 3.8 GB). Free memory was 922.9 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-11-10 01:59:23,476 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:59:23,476 INFO L168 Benchmark]: CACSL2BoogieTranslator took 189319.28 ms. Allocated memory was 1.0 GB in the beginning and 4.8 GB in the end (delta: 3.8 GB). Free memory was 922.9 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-11-10 01:59:23,477 INFO L168 Benchmark]: Boogie Preprocessor took 59.74 ms. Allocated memory is still 4.8 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 79.0 MB). Peak memory consumption was 79.0 MB. Max. memory is 11.5 GB. [2018-11-10 01:59:23,480 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 189319.28 ms. Allocated memory was 1.0 GB in the beginning and 4.8 GB in the end (delta: 3.8 GB). Free memory was 922.9 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.74 ms. Allocated memory is still 4.8 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 79.0 MB). Peak memory consumption was 79.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3158,]],nv_napi_poll,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3157,]],nv_change_mtu,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3156,]],nv_get_sset_count,[IdentifierExpression[#~2865,],IdentifierExpression[#~2866,]]] - 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...