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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-airo_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 14:43:37,597 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 14:43:37,600 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 14:43:37,615 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 14:43:37,615 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 14:43:37,617 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 14:43:37,619 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 14:43:37,622 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 14:43:37,623 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 14:43:37,629 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 14:43:37,634 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 14:43:37,635 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 14:43:37,636 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 14:43:37,637 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 14:43:37,638 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 14:43:37,639 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 14:43:37,644 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 14:43:37,647 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 14:43:37,653 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 14:43:37,654 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 14:43:37,655 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 14:43:37,658 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 14:43:37,660 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 14:43:37,663 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 14:43:37,663 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 14:43:37,664 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 14:43:37,665 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 14:43:37,665 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 14:43:37,666 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 14:43:37,669 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 14:43:37,669 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 14:43:37,671 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-21 14:43:37,674 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-21 14:43:37,688 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 14:43:37,688 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 14:43:37,689 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 14:43:37,689 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 14:43:37,690 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 14:43:37,690 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 14:43:37,690 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 14:43:37,690 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 14:43:37,691 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 14:43:37,691 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 14:43:37,691 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 14:43:37,691 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 14:43:37,691 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 14:43:37,692 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 14:43:37,692 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 14:43:37,692 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 14:43:37,692 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 14:43:37,693 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 14:43:37,693 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 14:43:37,693 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 14:43:37,693 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 14:43:37,693 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 14:43:37,694 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 14:43:37,694 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 14:43:37,694 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 14:43:37,694 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 14:43:37,694 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 14:43:37,695 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 14:43:37,695 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-21 14:43:37,740 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 14:43:37,758 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 14:43:37,763 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 14:43:37,764 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 14:43:37,765 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 14:43:37,765 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-21 14:43:37,829 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e347a51f/b9379e9945d04a1b888d5aee0758b0ee/FLAGf8c24489e [2018-11-21 14:43:38,905 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 14:43:38,906 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-21 14:43:38,990 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e347a51f/b9379e9945d04a1b888d5aee0758b0ee/FLAGf8c24489e [2018-11-21 14:43:39,134 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e347a51f/b9379e9945d04a1b888d5aee0758b0ee [2018-11-21 14:43:39,145 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 14:43:39,146 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 14:43:39,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 14:43:39,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 14:43:39,152 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 14:43:39,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 02:43:39" (1/1) ... [2018-11-21 14:43:39,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@789b48b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:43:39, skipping insertion in model container [2018-11-21 14:43:39,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 02:43:39" (1/1) ... [2018-11-21 14:43:39,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 14:43:39,527 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 14:43:47,137 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 14:43:47,258 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 14:43:48,125 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 14:43:50,122 INFO L195 MainTranslator]: Completed translation [2018-11-21 14:43:50,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:43:50 WrapperNode [2018-11-21 14:43:50,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 14:43:50,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 14:43:50,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 14:43:50,124 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 14:43:50,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:43:50" (1/1) ... [2018-11-21 14:43:50,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:43:50" (1/1) ... [2018-11-21 14:43:50,282 ERROR L1131 TypeChecker]: C: init_user_ns [15558]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-21 14:43:50,283 ERROR L1131 TypeChecker]: C: make_kuid(& init_user_ns, (uid_t )proc_uid) [15558]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2520,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_uid~0,GLOBAL]]] [2018-11-21 14:43:50,284 ERROR L1131 TypeChecker]: C: init_user_ns [15559]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-21 14:43:50,284 ERROR L1131 TypeChecker]: C: make_kgid(& init_user_ns, (gid_t )proc_gid) [15559]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2521,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_gid~0,GLOBAL]]] [2018-11-21 14:43:50,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:43:50" (1/1) ... [2018-11-21 14:43:50,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:43:50" (1/1) ... [2018-11-21 14:43:50,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:43:50" (1/1) ... [2018-11-21 14:43:50,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:43:50" (1/1) ... [2018-11-21 14:43:51,055 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:43:50" (1/1) ... [2018-11-21 14:43:51,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 14:43:51,176 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-21 14:43:51,178 INFO L168 Benchmark]: Toolchain (without parser) took 12032.64 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.1 MB). Peak memory consumption was 321.6 MB. Max. memory is 7.1 GB. [2018-11-21 14:43:51,180 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 14:43:51,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10976.24 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 885.2 MB. Max. memory is 7.1 GB. [2018-11-21 14:43:51,182 INFO L168 Benchmark]: Boogie Preprocessor took 1052.38 ms. Allocated memory is still 2.6 GB. Free memory was 2.4 GB in the beginning and 2.2 GB in the end (delta: 241.9 MB). Peak memory consumption was 241.9 MB. Max. memory is 7.1 GB. [2018-11-21 14:43:51,186 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 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 10976.24 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 885.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1052.38 ms. Allocated memory is still 2.6 GB. Free memory was 2.4 GB in the beginning and 2.2 GB in the end (delta: 241.9 MB). Peak memory consumption was 241.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 15558]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 15558]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2520,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_uid~0,GLOBAL]]] - TypeErrorResult [Line: 15559]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 15559]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2521,]],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...