java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 18:46:29,566 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 18:46:29,573 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 18:46:29,608 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 18:46:29,609 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 18:46:29,610 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 18:46:29,615 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 18:46:29,619 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 18:46:29,624 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 18:46:29,630 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 18:46:29,631 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 18:46:29,631 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 18:46:29,636 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 18:46:29,639 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 18:46:29,649 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 18:46:29,650 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 18:46:29,651 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 18:46:29,659 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 18:46:29,669 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 18:46:29,671 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 18:46:29,680 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 18:46:29,685 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 18:46:29,692 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 18:46:29,713 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 18:46:29,714 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 18:46:29,716 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 18:46:29,717 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 18:46:29,721 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-11 18:46:29,766 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 18:46:29,770 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 18:46:29,771 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 18:46:29,771 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 18:46:29,776 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 18:46:29,776 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 18:46:29,776 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 18:46:29,777 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 18:46:29,777 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 18:46:29,777 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 18:46:29,777 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 18:46:29,777 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 18:46:29,778 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 18:46:29,778 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 18:46:29,778 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 18:46:29,778 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 18:46:29,778 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 18:46:29,779 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 18:46:29,779 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 18:46:29,779 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 18:46:29,779 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 18:46:29,780 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 18:46:29,786 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 18:46:29,786 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 18:46:29,786 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 18:46:29,787 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 18:46:29,787 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 18:46:29,787 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 18:46:29,787 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 18:46:29,787 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 18:46:29,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 18:46:29,955 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 18:46:29,965 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 18:46:29,969 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 18:46:29,970 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 18:46:29,970 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point_false-unreach-call.cil.out.c [2018-11-11 18:46:30,115 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94dfa32f1/1491fb2ee97e460e88cd70e4b8dc9cc9/FLAG1ef54e1d3 [2018-11-11 18:46:31,828 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 18:46:31,829 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point_false-unreach-call.cil.out.c [2018-11-11 18:46:31,939 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94dfa32f1/1491fb2ee97e460e88cd70e4b8dc9cc9/FLAG1ef54e1d3 [2018-11-11 18:46:31,976 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94dfa32f1/1491fb2ee97e460e88cd70e4b8dc9cc9 [2018-11-11 18:46:32,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 18:46:32,013 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 18:46:32,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 18:46:32,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 18:46:32,024 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 18:46:32,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:46:31" (1/1) ... [2018-11-11 18:46:32,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@391acb4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:46:32, skipping insertion in model container [2018-11-11 18:46:32,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:46:31" (1/1) ... [2018-11-11 18:46:32,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 18:46:32,386 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 18:46:39,669 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 18:46:39,939 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 18:46:42,964 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 18:46:43,788 INFO L193 MainTranslator]: Completed translation [2018-11-11 18:46:43,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:46:43 WrapperNode [2018-11-11 18:46:43,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 18:46:43,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 18:46:43,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 18:46:43,794 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 18:46:43,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:46:43" (1/1) ... [2018-11-11 18:46:43,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:46:43" (1/1) ... [2018-11-11 18:46:44,023 ERROR L1126 TypeChecker]: C: vfio_device_fops [5992]: Undeclared identifier ~#vfio_device_fops~0 in IdentifierExpression[~#vfio_device_fops~0,GLOBAL] [2018-11-11 18:46:44,025 ERROR L1126 TypeChecker]: C: anon_inode_getfile("[vfio-device]", & vfio_device_fops, (void *)device, 2) [5992-5993]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret615,]],anon_inode_getfile,[IdentifierExpression[#t~string614,GLOBAL],IdentifierExpression[~#vfio_device_fops~0,GLOBAL],IdentifierExpression[~device~9,],BitvecLiteral[2,32]]] [2018-11-11 18:46:44,046 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:46:43" (1/1) ... [2018-11-11 18:46:44,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:46:43" (1/1) ... [2018-11-11 18:46:44,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:46:43" (1/1) ... [2018-11-11 18:46:44,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:46:43" (1/1) ... [2018-11-11 18:46:44,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:46:43" (1/1) ... [2018-11-11 18:46:44,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 18:46:44,647 INFO L168 Benchmark]: Toolchain (without parser) took 12638.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 140.6 MB). Peak memory consumption was 140.6 MB. Max. memory is 3.9 GB. [2018-11-11 18:46:44,654 INFO L168 Benchmark]: CDTParser took 3.36 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 18:46:44,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11772.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 96.1 MB). Peak memory consumption was 490.7 MB. Max. memory is 3.9 GB. [2018-11-11 18:46:44,655 INFO L168 Benchmark]: Boogie Preprocessor took 851.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 44.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 3.9 GB. [2018-11-11 18:46:44,665 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.36 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 11772.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 96.1 MB). Peak memory consumption was 490.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 851.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 44.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 5992]: Type Error Undeclared identifier ~#vfio_device_fops~0 in IdentifierExpression[~#vfio_device_fops~0,GLOBAL] - TypeErrorResult [Line: 5992]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret615,]],anon_inode_getfile,[IdentifierExpression[#t~string614,GLOBAL],IdentifierExpression[~#vfio_device_fops~0,GLOBAL],IdentifierExpression[~device~9,],BitvecLiteral[2,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...