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--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:04:21,397 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:04:21,401 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:04:21,440 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:04:21,441 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:04:21,447 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:04:21,452 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:04:21,454 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:04:21,458 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:04:21,459 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:04:21,466 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:04:21,466 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:04:21,467 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:04:21,474 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:04:21,475 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:04:21,487 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:04:21,494 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:04:21,503 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:04:21,505 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:04:21,506 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:04:21,513 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:04:21,520 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:04:21,532 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 00:04:21,532 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 00:04:21,536 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 00:04:21,537 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 00:04:21,539 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 00:04:21,540 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 00:04:21,540 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 00:04:21,549 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 00:04:21,549 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 00:04:21,554 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 00:04:21,554 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 00:04:21,554 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 00:04:21,561 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 00:04:21,562 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 00:04:21,562 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 [2018-11-11 00:04:21,610 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:04:21,610 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:04:21,615 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 00:04:21,616 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 00:04:21,624 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:04:21,624 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:04:21,624 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:04:21,625 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:04:21,625 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:04:21,625 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:04:21,625 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 00:04:21,625 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:04:21,627 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 00:04:21,627 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:04:21,627 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 00:04:21,627 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:04:21,628 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:04:21,628 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:04:21,628 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:04:21,628 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:04:21,628 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:04:21,632 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:04:21,632 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 00:04:21,632 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:04:21,633 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:04:21,633 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:04:21,633 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 00:04:21,633 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 00:04:21,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:04:21,804 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:04:21,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:04:21,818 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:04:21,819 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:04:21,820 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 00:04:21,967 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d19fae7a7/65a2799b7ed14b2881abdcb7f4b838b3/FLAG61cfb6a9a [2018-11-11 00:04:24,163 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:04:24,164 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 00:04:24,279 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d19fae7a7/65a2799b7ed14b2881abdcb7f4b838b3/FLAG61cfb6a9a [2018-11-11 00:04:24,323 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d19fae7a7/65a2799b7ed14b2881abdcb7f4b838b3 [2018-11-11 00:04:24,356 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:04:24,361 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:04:24,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:04:24,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:04:24,376 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:04:24,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:04:24" (1/1) ... [2018-11-11 00:04:24,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e27429 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:04:24, skipping insertion in model container [2018-11-11 00:04:24,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:04:24" (1/1) ... [2018-11-11 00:04:24,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:04:24,810 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:04:26,184 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-11-11 00:04:26,190 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-11-11 00:04:35,019 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:04:35,461 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:04:35,688 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-11-11 00:04:35,688 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-11-11 00:04:41,257 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:04:42,812 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:04:42,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:04:42 WrapperNode [2018-11-11 00:04:42,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:04:42,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:04:42,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:04:42,814 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:04:42,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:04:42" (1/1) ... [2018-11-11 00:04:42,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:04:42" (1/1) ... [2018-11-11 00:04:43,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:04:42" (1/1) ... [2018-11-11 00:04:43,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:04:42" (1/1) ... [2018-11-11 00:04:43,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:04:42" (1/1) ... [2018-11-11 00:04:44,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:04:42" (1/1) ... [2018-11-11 00:04:44,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:04:42" (1/1) ... [2018-11-11 00:04:44,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:04:44,263 INFO L168 Benchmark]: Toolchain (without parser) took 19906.93 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: 475.6 MB). Peak memory consumption was 475.6 MB. Max. memory is 3.9 GB. [2018-11-11 00:04:44,271 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-11 00:04:44,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18451.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 374.6 MB). Peak memory consumption was 511.8 MB. Max. memory is 3.9 GB. [2018-11-11 00:04:44,275 INFO L168 Benchmark]: Boogie Preprocessor took 1444.10 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 101.0 MB). Peak memory consumption was 101.0 MB. Max. memory is 3.9 GB. [2018-11-11 00:04:44,285 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 0.18 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 18451.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 374.6 MB). Peak memory consumption was 511.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1444.10 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 101.0 MB). Peak memory consumption was 101.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...