java -ea -Xmx8000000000 -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-RCFG.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-43_2a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 04:49:15,980 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 04:49:15,982 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 04:49:15,994 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 04:49:15,994 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 04:49:15,995 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 04:49:15,997 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 04:49:15,998 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 04:49:16,000 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 04:49:16,001 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 04:49:16,002 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 04:49:16,002 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 04:49:16,003 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 04:49:16,004 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 04:49:16,005 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 04:49:16,006 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 04:49:16,007 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 04:49:16,009 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 04:49:16,011 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 04:49:16,012 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 04:49:16,013 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 04:49:16,015 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 04:49:16,017 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 04:49:16,017 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 04:49:16,018 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 04:49:16,019 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 04:49:16,020 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 04:49:16,020 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 04:49:16,021 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 04:49:16,022 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 04:49:16,023 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 04:49:16,023 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 04:49:16,024 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 04:49:16,024 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 04:49:16,025 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 04:49:16,026 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 04:49:16,026 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 [2018-11-20 04:49:16,041 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 04:49:16,041 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 04:49:16,042 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 04:49:16,042 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 04:49:16,043 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 04:49:16,043 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 04:49:16,043 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 04:49:16,043 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 04:49:16,043 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 04:49:16,044 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 04:49:16,044 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 04:49:16,044 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 04:49:16,044 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-20 04:49:16,044 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-20 04:49:16,045 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 04:49:16,045 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 04:49:16,045 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 04:49:16,045 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 04:49:16,045 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 04:49:16,046 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 04:49:16,046 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 04:49:16,046 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 04:49:16,046 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 04:49:16,046 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 04:49:16,047 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 04:49:16,047 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-20 04:49:16,047 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 04:49:16,047 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-20 04:49:16,047 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-20 04:49:16,048 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 04:49:16,048 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 04:49:16,091 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 04:49:16,103 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 04:49:16,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 04:49:16,109 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 04:49:16,109 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 04:49:16,110 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c [2018-11-20 04:49:16,171 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb6ecd925/289eb27ca41b4bea8efa1e9dc3cfbc1b/FLAGb34bbf6a5 [2018-11-20 04:49:17,260 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 04:49:17,261 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c [2018-11-20 04:49:17,323 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb6ecd925/289eb27ca41b4bea8efa1e9dc3cfbc1b/FLAGb34bbf6a5 [2018-11-20 04:49:17,536 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb6ecd925/289eb27ca41b4bea8efa1e9dc3cfbc1b [2018-11-20 04:49:17,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 04:49:17,548 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 04:49:17,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 04:49:17,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 04:49:17,553 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 04:49:17,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:49:17" (1/1) ... [2018-11-20 04:49:17,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18f55dca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:49:17, skipping insertion in model container [2018-11-20 04:49:17,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:49:17" (1/1) ... [2018-11-20 04:49:17,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 04:49:17,850 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 04:49:24,346 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 04:49:24,503 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 04:49:25,523 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 04:49:26,727 INFO L195 MainTranslator]: Completed translation [2018-11-20 04:49:26,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:49:26 WrapperNode [2018-11-20 04:49:26,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 04:49:26,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 04:49:26,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 04:49:26,729 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 04:49:26,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:49:26" (1/1) ... [2018-11-20 04:49:26,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:49:26" (1/1) ... [2018-11-20 04:49:26,902 ERROR L1131 TypeChecker]: C: init_user_ns [14503]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-20 04:49:26,903 ERROR L1131 TypeChecker]: C: make_kuid(& init_user_ns, (uid_t )proc_uid) [14503]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2485,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_uid~0,GLOBAL]]] [2018-11-20 04:49:26,904 ERROR L1131 TypeChecker]: C: init_user_ns [14504]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-20 04:49:26,904 ERROR L1131 TypeChecker]: C: make_kgid(& init_user_ns, (gid_t )proc_gid) [14504]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2486,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_gid~0,GLOBAL]]] [2018-11-20 04:49:26,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:49:26" (1/1) ... [2018-11-20 04:49:26,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:49:26" (1/1) ... [2018-11-20 04:49:27,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:49:26" (1/1) ... [2018-11-20 04:49:27,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:49:26" (1/1) ... [2018-11-20 04:49:27,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:49:26" (1/1) ... [2018-11-20 04:49:27,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 04:49:27,779 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-20 04:49:27,781 INFO L168 Benchmark]: Toolchain (without parser) took 10233.81 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -388.1 MB). Peak memory consumption was 633.3 MB. Max. memory is 7.1 GB. [2018-11-20 04:49:27,783 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 04:49:27,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9178.83 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -624.1 MB). Peak memory consumption was 666.4 MB. Max. memory is 7.1 GB. [2018-11-20 04:49:27,786 INFO L168 Benchmark]: Boogie Preprocessor took 1050.57 ms. Allocated memory is still 2.5 GB. Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 236.0 MB). Peak memory consumption was 236.0 MB. Max. memory is 7.1 GB. [2018-11-20 04:49:27,790 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 9178.83 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -624.1 MB). Peak memory consumption was 666.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1050.57 ms. Allocated memory is still 2.5 GB. Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 236.0 MB). Peak memory consumption was 236.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 14503]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 14503]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2485,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_uid~0,GLOBAL]]] - TypeErrorResult [Line: 14504]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 14504]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2486,]],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...