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 0.1.23-66639aa [2018-11-20 11:50:49,922 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 11:50:49,924 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 11:50:49,942 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 11:50:49,942 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 11:50:49,943 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 11:50:49,945 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 11:50:49,947 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 11:50:49,948 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 11:50:49,949 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 11:50:49,950 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 11:50:49,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 11:50:49,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 11:50:49,952 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 11:50:49,955 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 11:50:49,956 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 11:50:49,957 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 11:50:49,964 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 11:50:49,970 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 11:50:49,971 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 11:50:49,975 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 11:50:49,976 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 11:50:49,981 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 11:50:49,981 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 11:50:49,981 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 11:50:49,985 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 11:50:49,986 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 11:50:49,990 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 11:50:49,991 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 11:50:49,993 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 11:50:49,993 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 11:50:49,994 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 11:50:49,994 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 11:50:49,994 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 11:50:49,997 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 11:50:49,999 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 11:50:49,999 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 [2018-11-20 11:50:50,024 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 11:50:50,024 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 11:50:50,025 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 11:50:50,025 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 11:50:50,026 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 11:50:50,026 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 11:50:50,026 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 11:50:50,027 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 11:50:50,027 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 11:50:50,027 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 11:50:50,027 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 11:50:50,027 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 11:50:50,028 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 11:50:50,028 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 11:50:50,028 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 11:50:50,028 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 11:50:50,028 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 11:50:50,029 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 11:50:50,029 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 11:50:50,029 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 11:50:50,029 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 11:50:50,030 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 11:50:50,030 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 11:50:50,030 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 11:50:50,030 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 11:50:50,030 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 11:50:50,031 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 11:50:50,031 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 11:50:50,031 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 11:50:50,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 11:50:50,089 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 11:50:50,092 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 11:50:50,094 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 11:50:50,095 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 11:50:50,095 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c [2018-11-20 11:50:50,159 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bcfa4fa9/32ef93acb44a4e4e95d33b9243df18c6/FLAG9128cbb8f [2018-11-20 11:50:51,161 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 11:50:51,162 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c [2018-11-20 11:50:51,245 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bcfa4fa9/32ef93acb44a4e4e95d33b9243df18c6/FLAG9128cbb8f [2018-11-20 11:50:51,445 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bcfa4fa9/32ef93acb44a4e4e95d33b9243df18c6 [2018-11-20 11:50:51,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 11:50:51,458 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 11:50:51,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 11:50:51,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 11:50:51,463 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 11:50:51,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:50:51" (1/1) ... [2018-11-20 11:50:51,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7adf239b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:50:51, skipping insertion in model container [2018-11-20 11:50:51,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:50:51" (1/1) ... [2018-11-20 11:50:51,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 11:50:51,790 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 11:50:57,680 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:50:57,791 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 11:50:58,752 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:51:00,189 INFO L195 MainTranslator]: Completed translation [2018-11-20 11:51:00,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:00 WrapperNode [2018-11-20 11:51:00,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 11:51:00,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 11:51:00,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 11:51:00,191 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 11:51:00,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:00" (1/1) ... [2018-11-20 11:51:00,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:00" (1/1) ... [2018-11-20 11:51:00,351 ERROR L1131 TypeChecker]: C: init_user_ns [14532]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-20 11:51:00,352 ERROR L1131 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]]] [2018-11-20 11:51:00,354 ERROR L1131 TypeChecker]: C: init_user_ns [14533]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-20 11:51:00,354 ERROR L1131 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]]] [2018-11-20 11:51:00,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:00" (1/1) ... [2018-11-20 11:51:00,390 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:00" (1/1) ... [2018-11-20 11:51:00,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:00" (1/1) ... [2018-11-20 11:51:01,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:00" (1/1) ... [2018-11-20 11:51:01,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:00" (1/1) ... [2018-11-20 11:51:01,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 11:51:01,266 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-20 11:51:01,267 INFO L168 Benchmark]: Toolchain (without parser) took 9810.52 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 1.9 GB in the end (delta: -443.1 MB). Peak memory consumption was 608.6 MB. Max. memory is 7.1 GB. [2018-11-20 11:51:01,270 INFO L168 Benchmark]: CDTParser took 0.20 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 11:51:01,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8731.22 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 2.1 GB in the end (delta: -659.1 MB). Peak memory consumption was 664.2 MB. Max. memory is 7.1 GB. [2018-11-20 11:51:01,271 INFO L168 Benchmark]: Boogie Preprocessor took 1075.12 ms. Allocated memory is still 2.6 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 216.0 MB). Peak memory consumption was 216.0 MB. Max. memory is 7.1 GB. [2018-11-20 11:51:01,275 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 8731.22 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 2.1 GB in the end (delta: -659.1 MB). Peak memory consumption was 664.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1075.12 ms. Allocated memory is still 2.6 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 216.0 MB). Peak memory consumption was 216.0 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...