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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-wireless-airo_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 12:03:43,684 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 12:03:43,690 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 12:03:43,734 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 12:03:43,734 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 12:03:43,736 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 12:03:43,741 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 12:03:43,746 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 12:03:43,753 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 12:03:43,754 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 12:03:43,766 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 12:03:43,766 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 12:03:43,767 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 12:03:43,777 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 12:03:43,778 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 12:03:43,783 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 12:03:43,789 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 12:03:43,791 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 12:03:43,806 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 12:03:43,808 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 12:03:43,817 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 12:03:43,818 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 12:03:43,830 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 12:03:43,830 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 12:03:43,831 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 12:03:43,836 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 12:03:43,837 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 12:03:43,838 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 12:03:43,839 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 12:03:43,841 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 12:03:43,841 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 12:03:43,850 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 12:03:43,851 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 12:03:43,851 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 12:03:43,852 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 12:03:43,855 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 12:03:43,856 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 [2018-11-14 12:03:43,912 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 12:03:43,912 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 12:03:43,914 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 12:03:43,919 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 12:03:43,920 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 12:03:43,920 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 12:03:43,921 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 12:03:43,921 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 12:03:43,921 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 12:03:43,922 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 12:03:43,925 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 12:03:43,925 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 12:03:43,926 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 12:03:43,926 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 12:03:43,926 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 12:03:43,928 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 12:03:43,928 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 12:03:43,928 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 12:03:43,929 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 12:03:43,929 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 12:03:43,929 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 12:03:43,929 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 12:03:43,936 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 12:03:43,936 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 12:03:43,937 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 12:03:43,937 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 12:03:43,937 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 12:03:43,937 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 12:03:44,079 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 12:03:44,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 12:03:44,131 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 12:03:44,137 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 12:03:44,137 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 12:03:44,141 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-14 12:03:44,310 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e39f524d1/2d472a4124c84843811fe30a7d402ac4/FLAGa3d51ead2 [2018-11-14 12:03:47,066 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 12:03:47,067 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-14 12:03:47,270 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e39f524d1/2d472a4124c84843811fe30a7d402ac4/FLAGa3d51ead2 [2018-11-14 12:03:47,322 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e39f524d1/2d472a4124c84843811fe30a7d402ac4 [2018-11-14 12:03:47,358 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 12:03:47,362 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 12:03:47,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 12:03:47,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 12:03:47,377 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 12:03:47,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:03:47" (1/1) ... [2018-11-14 12:03:47,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d6c292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:03:47, skipping insertion in model container [2018-11-14 12:03:47,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:03:47" (1/1) ... [2018-11-14 12:03:47,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 12:03:48,059 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 12:04:14,223 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:04:15,614 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 12:04:29,472 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:04:32,831 INFO L195 MainTranslator]: Completed translation [2018-11-14 12:04:32,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:04:32 WrapperNode [2018-11-14 12:04:32,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 12:04:32,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 12:04:32,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 12:04:32,833 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 12:04:32,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:04:32" (1/1) ... [2018-11-14 12:04:32,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:04:32" (1/1) ... [2018-11-14 12:04:33,162 ERROR L1129 TypeChecker]: C: init_user_ns [15562]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-14 12:04:33,164 ERROR L1129 TypeChecker]: C: make_kuid(& init_user_ns, (uid_t )proc_uid) [15562]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2520,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_uid~0,GLOBAL]]] [2018-11-14 12:04:33,164 ERROR L1129 TypeChecker]: C: init_user_ns [15563]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-14 12:04:33,164 ERROR L1129 TypeChecker]: C: make_kgid(& init_user_ns, (gid_t )proc_gid) [15563]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret2521,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~proc_gid~0,GLOBAL]]] [2018-11-14 12:04:33,254 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:04:32" (1/1) ... [2018-11-14 12:04:33,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:04:32" (1/1) ... [2018-11-14 12:04:34,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:04:32" (1/1) ... [2018-11-14 12:04:34,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:04:32" (1/1) ... [2018-11-14 12:04:34,865 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:04:32" (1/1) ... [2018-11-14 12:04:35,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 12:04:35,091 INFO L168 Benchmark]: Toolchain (without parser) took 47732.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 514.7 MB). Peak memory consumption was 514.7 MB. Max. memory is 3.9 GB. [2018-11-14 12:04:35,098 INFO L168 Benchmark]: CDTParser took 0.41 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. [2018-11-14 12:04:35,099 INFO L168 Benchmark]: CACSL2BoogieTranslator took 45469.03 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 300.4 MB). Peak memory consumption was 567.7 MB. Max. memory is 3.9 GB. [2018-11-14 12:04:35,100 INFO L168 Benchmark]: Boogie Preprocessor took 2252.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 214.3 MB). Peak memory consumption was 214.3 MB. Max. memory is 3.9 GB. [2018-11-14 12:04:35,108 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 0.41 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 45469.03 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 300.4 MB). Peak memory consumption was 567.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2252.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 214.3 MB). Peak memory consumption was 214.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 15562]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 15562]: 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: 15563]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 15563]: 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...