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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 21:14:00,009 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 21:14:00,011 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 21:14:00,023 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 21:14:00,024 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 21:14:00,025 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 21:14:00,026 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 21:14:00,028 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 21:14:00,029 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 21:14:00,030 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 21:14:00,032 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 21:14:00,032 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 21:14:00,033 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 21:14:00,034 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 21:14:00,036 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 21:14:00,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 21:14:00,039 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 21:14:00,042 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 21:14:00,051 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 21:14:00,053 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 21:14:00,056 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 21:14:00,057 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 21:14:00,063 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 21:14:00,063 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 21:14:00,064 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 21:14:00,064 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 21:14:00,067 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 21:14:00,067 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 21:14:00,071 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 21:14:00,072 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 21:14:00,074 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 21:14:00,075 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 21:14:00,075 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 21:14:00,076 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 21:14:00,076 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 21:14:00,077 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 21:14:00,077 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 [2018-11-15 21:14:00,108 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 21:14:00,108 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 21:14:00,109 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 21:14:00,109 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 21:14:00,111 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 21:14:00,111 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 21:14:00,111 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 21:14:00,111 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 21:14:00,113 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 21:14:00,113 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 21:14:00,114 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 21:14:00,114 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 21:14:00,114 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 21:14:00,114 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 21:14:00,114 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 21:14:00,115 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 21:14:00,115 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 21:14:00,115 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 21:14:00,115 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 21:14:00,115 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 21:14:00,117 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 21:14:00,117 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 21:14:00,117 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 21:14:00,117 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 21:14:00,118 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 21:14:00,118 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 21:14:00,118 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 21:14:00,118 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 21:14:00,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 21:14:00,202 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 21:14:00,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 21:14:00,207 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 21:14:00,207 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 21:14:00,208 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 21:14:00,261 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385f16145/53b94f2d3b91412b878520be0db73cc0/FLAG0ae1bd9a6 [2018-11-15 21:14:01,319 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 21:14:01,320 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 21:14:01,389 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385f16145/53b94f2d3b91412b878520be0db73cc0/FLAG0ae1bd9a6 [2018-11-15 21:14:01,568 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385f16145/53b94f2d3b91412b878520be0db73cc0 [2018-11-15 21:14:01,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 21:14:01,581 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 21:14:01,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 21:14:01,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 21:14:01,587 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 21:14:01,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:14:01" (1/1) ... [2018-11-15 21:14:01,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15154d9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:14:01, skipping insertion in model container [2018-11-15 21:14:01,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:14:01" (1/1) ... [2018-11-15 21:14:01,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 21:14:01,920 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 21:14:11,891 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 21:14:12,359 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 21:14:18,581 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 21:14:19,837 INFO L195 MainTranslator]: Completed translation [2018-11-15 21:14:19,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:14:19 WrapperNode [2018-11-15 21:14:19,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 21:14:19,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 21:14:19,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 21:14:19,839 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 21:14:19,853 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:14:19" (1/1) ... [2018-11-15 21:14:19,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:14:19" (1/1) ... [2018-11-15 21:14:19,985 ERROR L1129 TypeChecker]: C: init_user_ns [14532]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-15 21:14:19,987 ERROR L1129 TypeChecker]: C: make_kuid(& init_user_ns, (uid_t )proc_uid) [14532]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2498,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_uid~0,GLOBAL]]] [2018-11-15 21:14:19,987 ERROR L1129 TypeChecker]: C: init_user_ns [14533]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-15 21:14:19,987 ERROR L1129 TypeChecker]: C: make_kgid(& init_user_ns, (gid_t )proc_gid) [14533]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2499,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_gid~0,GLOBAL]]] [2018-11-15 21:14:20,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:14:19" (1/1) ... [2018-11-15 21:14:20,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:14:19" (1/1) ... [2018-11-15 21:14:20,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:14:19" (1/1) ... [2018-11-15 21:14:20,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:14:19" (1/1) ... [2018-11-15 21:14:20,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:14:19" (1/1) ... [2018-11-15 21:14:20,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 21:14:20,808 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-15 21:14:20,809 INFO L168 Benchmark]: Toolchain (without parser) took 19229.32 ms. Allocated memory was 1.5 GB in the beginning and 3.8 GB in the end (delta: 2.3 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -470.4 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2018-11-15 21:14:20,813 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-15 21:14:20,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18255.50 ms. Allocated memory was 1.5 GB in the beginning and 3.8 GB in the end (delta: 2.3 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -647.8 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-11-15 21:14:20,815 INFO L168 Benchmark]: Boogie Preprocessor took 969.44 ms. Allocated memory is still 3.8 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 177.4 MB). Peak memory consumption was 177.4 MB. Max. memory is 7.1 GB. [2018-11-15 21:14:20,819 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 0.20 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 18255.50 ms. Allocated memory was 1.5 GB in the beginning and 3.8 GB in the end (delta: 2.3 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -647.8 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 969.44 ms. Allocated memory is still 3.8 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 177.4 MB). Peak memory consumption was 177.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 14532]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 14532]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2498,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_uid~0,GLOBAL]]] - TypeErrorResult [Line: 14533]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 14533]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2499,]],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...