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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 12:45:10,768 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 12:45:10,774 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 12:45:10,807 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 12:45:10,807 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 12:45:10,813 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 12:45:10,814 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 12:45:10,820 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 12:45:10,826 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 12:45:10,827 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 12:45:10,839 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 12:45:10,839 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 12:45:10,841 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 12:45:10,850 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 12:45:10,855 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 12:45:10,856 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 12:45:10,859 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 12:45:10,861 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 12:45:10,871 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 12:45:10,880 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 12:45:10,885 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 12:45:10,889 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 12:45:10,898 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-09 12:45:10,921 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 12:45:10,923 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 12:45:10,924 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 12:45:10,928 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 12:45:10,929 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 [2018-11-09 12:45:10,982 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 12:45:10,983 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 12:45:10,984 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 12:45:10,984 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 12:45:10,994 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 12:45:10,994 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 12:45:10,995 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 12:45:10,995 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 12:45:10,995 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 12:45:10,995 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 12:45:10,995 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 12:45:10,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 12:45:10,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 12:45:10,996 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 12:45:10,996 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 12:45:10,996 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 12:45:11,002 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 12:45:11,002 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 12:45:11,002 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 12:45:11,003 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 12:45:11,003 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 12:45:11,003 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 12:45:11,003 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 12:45:11,004 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 12:45:11,004 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 12:45:11,004 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 12:45:11,004 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 12:45:11,004 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-09 12:45:11,141 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 12:45:11,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 12:45:11,193 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 12:45:11,197 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 12:45:11,198 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 12:45:11,199 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 12:45:11,359 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b981050f/18661fb6a6a5421b94da7ac890a79332/FLAGc4419365c [2018-11-09 12:45:13,355 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 12:45:13,356 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 12:45:13,484 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b981050f/18661fb6a6a5421b94da7ac890a79332/FLAGc4419365c [2018-11-09 12:45:13,524 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b981050f/18661fb6a6a5421b94da7ac890a79332 [2018-11-09 12:45:13,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 12:45:13,559 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 12:45:13,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 12:45:13,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 12:45:13,575 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 12:45:13,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:13" (1/1) ... [2018-11-09 12:45:13,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@548b4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:13, skipping insertion in model container [2018-11-09 12:45:13,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:13" (1/1) ... [2018-11-09 12:45:13,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 12:45:13,968 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 12:45:15,413 WARN L1128 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6063] [2018-11-09 12:45:15,414 WARN L1128 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6064-6065] [2018-11-09 12:45:23,217 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 12:45:23,369 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 12:45:23,650 WARN L1128 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6063] [2018-11-09 12:45:23,650 WARN L1128 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6064-6065] [2018-11-09 12:45:27,384 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 12:45:27,858 INFO L193 MainTranslator]: Completed translation [2018-11-09 12:45:27,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:27 WrapperNode [2018-11-09 12:45:27,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 12:45:27,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 12:45:27,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 12:45:27,863 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 12:45:27,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:27" (1/1) ... [2018-11-09 12:45:27,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:27" (1/1) ... [2018-11-09 12:45:28,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:27" (1/1) ... [2018-11-09 12:45:28,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:27" (1/1) ... [2018-11-09 12:45:28,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:27" (1/1) ... [2018-11-09 12:45:28,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:27" (1/1) ... [2018-11-09 12:45:28,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:27" (1/1) ... [2018-11-09 12:45:28,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 12:45:28,763 INFO L168 Benchmark]: Toolchain (without parser) took 15210.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 226.3 MB). Peak memory consumption was 226.3 MB. Max. memory is 3.9 GB. [2018-11-09 12:45:28,769 INFO L168 Benchmark]: CDTParser took 3.42 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. [2018-11-09 12:45:28,772 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14298.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 171.2 MB). Peak memory consumption was 503.3 MB. Max. memory is 3.9 GB. [2018-11-09 12:45:28,773 INFO L168 Benchmark]: Boogie Preprocessor took 898.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 3.9 GB. [2018-11-09 12:45:28,780 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 3.42 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 14298.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 171.2 MB). Peak memory consumption was 503.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 898.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...