./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__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_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/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 606663542de92912ba36005df43c3781f4a30ac7 .................................................................................................................................................................... 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_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/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 606663542de92912ba36005df43c3781f4a30ac7 ........................................................................................................................................................... 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 03:38:51,792 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:38:51,793 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:38:51,799 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:38:51,799 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:38:51,800 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:38:51,801 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:38:51,802 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:38:51,803 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:38:51,804 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:38:51,804 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:38:51,804 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:38:51,805 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:38:51,806 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:38:51,806 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:38:51,806 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:38:51,807 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:38:51,808 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:38:51,809 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:38:51,810 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:38:51,811 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:38:51,812 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:38:51,813 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:38:51,814 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:38:51,814 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:38:51,814 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:38:51,815 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:38:51,816 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:38:51,816 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:38:51,817 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:38:51,817 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:38:51,817 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:38:51,817 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:38:51,817 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:38:51,818 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:38:51,818 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:38:51,818 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 03:38:51,828 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:38:51,828 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:38:51,829 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:38:51,829 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:38:51,829 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:38:51,829 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:38:51,830 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:38:51,830 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:38:51,830 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:38:51,830 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:38:51,830 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:38:51,830 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:38:51,830 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:38:51,831 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:38:51,831 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:38:51,831 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:38:51,831 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:38:51,831 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:38:51,831 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:38:51,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:38:51,832 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:38:51,832 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:38:51,832 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:38:51,832 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:38:51,832 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:38:51,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:38:51,832 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:38:51,832 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_d3715e05-d862-4435-9cf4-ba08855a7ed7/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 -> 606663542de92912ba36005df43c3781f4a30ac7 [2018-11-10 03:38:51,855 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:38:51,864 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:38:51,866 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:38:51,867 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:38:51,868 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:38:51,868 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 03:38:51,909 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/data/6dce61462/6e28ca08d1ab4df18282b0d396a685ed/FLAG83122a154 [2018-11-10 03:38:52,586 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:38:52,586 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 03:38:52,628 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/data/6dce61462/6e28ca08d1ab4df18282b0d396a685ed/FLAG83122a154 [2018-11-10 03:38:52,639 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/data/6dce61462/6e28ca08d1ab4df18282b0d396a685ed [2018-11-10 03:38:52,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:38:52,643 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:38:52,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:38:52,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:38:52,646 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:38:52,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:38:52" (1/1) ... [2018-11-10 03:38:52,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5769472f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:38:52, skipping insertion in model container [2018-11-10 03:38:52,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:38:52" (1/1) ... [2018-11-10 03:38:52,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:38:52,795 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:38:58,807 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:38:58,892 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:39:01,010 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:39:02,023 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:39:02,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:39:02 WrapperNode [2018-11-10 03:39:02,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:39:02,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:39:02,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:39:02,024 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:39:02,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:39:02" (1/1) ... [2018-11-10 03:39:02,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:39:02" (1/1) ... [2018-11-10 03:39:02,069 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3222,]],nv_napi_poll,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-11-10 03:39:02,070 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3221,]],nv_change_mtu,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-11-10 03:39:02,070 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3220,]],nv_get_sset_count,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-11-10 03:39:02,082 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:39:02,084 INFO L168 Benchmark]: Toolchain (without parser) took 9442.56 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 936.0 MB in the beginning and 1.2 GB in the end (delta: -246.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 03:39:02,086 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:39:02,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9380.81 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 936.0 MB in the beginning and 1.2 GB in the end (delta: -246.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 03:39:02,088 INFO L168 Benchmark]: Boogie Preprocessor took 59.60 ms. Allocated memory is still 2.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 122.8 kB). Peak memory consumption was 122.8 kB. Max. memory is 11.5 GB. [2018-11-10 03:39:02,089 INFO L336 ainManager$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 9380.81 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 1.2 GB in the end (delta: -246.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.60 ms. Allocated memory is still 2.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 122.8 kB). Peak memory consumption was 122.8 kB. 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~ret3222,]],nv_napi_poll,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3221,]],nv_change_mtu,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3220,]],nv_get_sset_count,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] - 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 03:39:03,370 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:39:03,371 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:39:03,380 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:39:03,380 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:39:03,381 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:39:03,381 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:39:03,382 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:39:03,383 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:39:03,384 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:39:03,384 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:39:03,384 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:39:03,385 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:39:03,386 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:39:03,387 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:39:03,388 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:39:03,388 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:39:03,389 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:39:03,391 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:39:03,392 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:39:03,393 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:39:03,394 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:39:03,395 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:39:03,395 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:39:03,396 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:39:03,396 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:39:03,397 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:39:03,397 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:39:03,398 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:39:03,399 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:39:03,399 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:39:03,399 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:39:03,399 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:39:03,399 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:39:03,400 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:39:03,400 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:39:03,401 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 03:39:03,410 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:39:03,411 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:39:03,411 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:39:03,411 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:39:03,412 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:39:03,412 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:39:03,412 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:39:03,412 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:39:03,412 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:39:03,413 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:39:03,413 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:39:03,413 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:39:03,413 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:39:03,413 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:39:03,413 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:39:03,413 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:39:03,415 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:39:03,415 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:39:03,415 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:39:03,415 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:39:03,416 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:39:03,416 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:39:03,416 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:39:03,416 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:39:03,416 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 03:39:03,416 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:39:03,416 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:39:03,416 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:39:03,417 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:39:03,417 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_d3715e05-d862-4435-9cf4-ba08855a7ed7/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 -> 606663542de92912ba36005df43c3781f4a30ac7 [2018-11-10 03:39:03,447 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:39:03,456 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:39:03,459 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:39:03,460 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:39:03,460 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:39:03,461 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 03:39:03,505 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/data/1361b034d/2741ef1ff31049f198cc29ea59f520aa/FLAGbe4f51148 [2018-11-10 03:39:04,105 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:39:04,106 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 03:39:04,148 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/data/1361b034d/2741ef1ff31049f198cc29ea59f520aa/FLAGbe4f51148 [2018-11-10 03:39:04,159 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d3715e05-d862-4435-9cf4-ba08855a7ed7/bin-2019/uautomizer/data/1361b034d/2741ef1ff31049f198cc29ea59f520aa [2018-11-10 03:39:04,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:39:04,162 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:39:04,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:39:04,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:39:04,166 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:39:04,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:39:04" (1/1) ... [2018-11-10 03:39:04,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182d494a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:39:04, skipping insertion in model container [2018-11-10 03:39:04,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:39:04" (1/1) ... [2018-11-10 03:39:04,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:39:04,372 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:40:39,455 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:40:39,541 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:42:14,037 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:42:15,132 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:42:15,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:15 WrapperNode [2018-11-10 03:42:15,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:42:15,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:42:15,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:42:15,133 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:42:15,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:15" (1/1) ... [2018-11-10 03:42:15,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:15" (1/1) ... [2018-11-10 03:42:15,177 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3222,]],nv_napi_poll,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-11-10 03:42:15,178 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3221,]],nv_change_mtu,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-11-10 03:42:15,178 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3220,]],nv_get_sset_count,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] [2018-11-10 03:42:15,188 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:42:15,190 INFO L168 Benchmark]: Toolchain (without parser) took 191028.91 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 922.9 MB in the beginning and 3.2 GB in the end (delta: -2.3 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-10 03:42:15,192 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:42:15,192 INFO L168 Benchmark]: CACSL2BoogieTranslator took 190970.15 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 922.9 MB in the beginning and 3.2 GB in the end (delta: -2.3 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 03:42:15,193 INFO L168 Benchmark]: Boogie Preprocessor took 56.60 ms. Allocated memory is still 5.0 GB. Free memory is still 3.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:42:15,194 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 190970.15 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 922.9 MB in the beginning and 3.2 GB in the end (delta: -2.3 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.60 ms. Allocated memory is still 5.0 GB. Free memory is still 3.2 GB. There was no memory consumed. 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~ret3222,]],nv_napi_poll,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3221,]],nv_change_mtu,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3220,]],nv_get_sset_count,[IdentifierExpression[#~2813,],IdentifierExpression[#~2814,]]] - 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...