./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-airo_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5d16d299-5fe8-48c4-b303-d3f2a16dce31/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5d16d299-5fe8-48c4-b303-d3f2a16dce31/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5d16d299-5fe8-48c4-b303-d3f2a16dce31/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5d16d299-5fe8-48c4-b303-d3f2a16dce31/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-airo_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5d16d299-5fe8-48c4-b303-d3f2a16dce31/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5d16d299-5fe8-48c4-b303-d3f2a16dce31/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 184f193dae66d93a02413b4fa947a96716b41750 ............................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 11:23:03,729 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:23:03,731 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:23:03,738 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:23:03,738 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:23:03,739 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:23:03,740 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:23:03,741 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:23:03,742 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:23:03,743 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:23:03,743 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:23:03,743 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:23:03,744 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:23:03,744 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:23:03,745 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:23:03,746 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:23:03,746 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:23:03,747 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:23:03,748 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:23:03,749 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:23:03,750 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:23:03,751 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:23:03,752 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:23:03,752 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:23:03,752 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:23:03,753 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:23:03,754 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:23:03,754 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:23:03,755 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:23:03,755 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:23:03,755 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:23:03,756 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:23:03,756 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:23:03,756 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:23:03,757 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:23:03,757 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:23:03,757 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5d16d299-5fe8-48c4-b303-d3f2a16dce31/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-18 11:23:03,768 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:23:03,769 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:23:03,769 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:23:03,769 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:23:03,770 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:23:03,770 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:23:03,770 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 11:23:03,770 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:23:03,771 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:23:03,771 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:23:03,771 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:23:03,771 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:23:03,771 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:23:03,771 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:23:03,771 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:23:03,772 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:23:03,772 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:23:03,772 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 11:23:03,772 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:23:03,772 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 11:23:03,772 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 11:23:03,773 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:23:03,773 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:23:03,773 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:23:03,773 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 11:23:03,773 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:23:03,773 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:23:03,773 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 11:23:03,774 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_5d16d299-5fe8-48c4-b303-d3f2a16dce31/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 -> 184f193dae66d93a02413b4fa947a96716b41750 [2018-11-18 11:23:03,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:23:03,813 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:23:03,816 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:23:03,817 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:23:03,818 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:23:03,818 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5d16d299-5fe8-48c4-b303-d3f2a16dce31/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-18 11:23:03,862 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5d16d299-5fe8-48c4-b303-d3f2a16dce31/bin-2019/uautomizer/data/f3714a704/95e3ec0d02304107872260ee36e01891/FLAGe9350b64e [2018-11-18 11:23:04,552 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:23:04,553 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5d16d299-5fe8-48c4-b303-d3f2a16dce31/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-18 11:23:04,620 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5d16d299-5fe8-48c4-b303-d3f2a16dce31/bin-2019/uautomizer/data/f3714a704/95e3ec0d02304107872260ee36e01891/FLAGe9350b64e [2018-11-18 11:23:05,132 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5d16d299-5fe8-48c4-b303-d3f2a16dce31/bin-2019/uautomizer/data/f3714a704/95e3ec0d02304107872260ee36e01891 [2018-11-18 11:23:05,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:23:05,136 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 11:23:05,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:23:05,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:23:05,140 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:23:05,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:23:05" (1/1) ... [2018-11-18 11:23:05,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29ff84f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:23:05, skipping insertion in model container [2018-11-18 11:23:05,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:23:05" (1/1) ... [2018-11-18 11:23:05,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:23:05,397 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:23:13,019 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:23:13,268 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:23:16,411 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:23:18,009 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:23:18,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:23:18 WrapperNode [2018-11-18 11:23:18,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:23:18,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:23:18,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:23:18,010 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:23:18,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:23:18" (1/1) ... [2018-11-18 11:23:18,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:23:18" (1/1) ... [2018-11-18 11:23:18,102 ERROR L1129 TypeChecker]: C: init_user_ns [15560]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-18 11:23:18,103 ERROR L1129 TypeChecker]: C: make_kuid(& init_user_ns, (uid_t )proc_uid) [15560]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2514,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_uid~0,GLOBAL]]] [2018-11-18 11:23:18,104 ERROR L1129 TypeChecker]: C: init_user_ns [15561]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-18 11:23:18,104 ERROR L1129 TypeChecker]: C: make_kgid(& init_user_ns, (gid_t )proc_gid) [15561]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2515,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_gid~0,GLOBAL]]] [2018-11-18 11:23:18,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:23:18" (1/1) ... [2018-11-18 11:23:18,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:23:18" (1/1) ... [2018-11-18 11:23:18,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:23:18" (1/1) ... [2018-11-18 11:23:18,450 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:23:18" (1/1) ... [2018-11-18 11:23:18,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:23:18" (1/1) ... [2018-11-18 11:23:18,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:23:18,664 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-18 11:23:18,664 INFO L168 Benchmark]: Toolchain (without parser) took 13529.17 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 920.8 MB in the beginning and 1.4 GB in the end (delta: -482.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-18 11:23:18,667 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:23:18,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12872.88 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 920.8 MB in the beginning and 1.6 GB in the end (delta: -640.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-18 11:23:18,669 INFO L168 Benchmark]: Boogie Preprocessor took 653.31 ms. Allocated memory is still 2.9 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 158.7 MB). Peak memory consumption was 158.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:23:18,672 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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 12872.88 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 920.8 MB in the beginning and 1.6 GB in the end (delta: -640.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 653.31 ms. Allocated memory is still 2.9 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 158.7 MB). Peak memory consumption was 158.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 15560]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 15560]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2514,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_uid~0,GLOBAL]]] - TypeErrorResult [Line: 15561]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 15561]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2515,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_gid~0,GLOBAL]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...