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_pci.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 10:56:37,061 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 10:56:37,066 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 10:56:37,108 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 10:56:37,109 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 10:56:37,110 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 10:56:37,116 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 10:56:37,122 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 10:56:37,124 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 10:56:37,132 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 10:56:37,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 10:56:37,133 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 10:56:37,139 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 10:56:37,140 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 10:56:37,153 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 10:56:37,154 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 10:56:37,161 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 10:56:37,168 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 10:56:37,173 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 10:56:37,181 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 10:56:37,187 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 10:56:37,189 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 10:56:37,194 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-21 10:56:37,194 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-21 10:56:37,194 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-21 10:56:37,203 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-21 10:56:37,204 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-21 10:56:37,210 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-21 10:56:37,212 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-21 10:56:37,213 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-21 10:56:37,216 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-21 10:56:37,218 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-21 10:56:37,219 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 10:56:37,219 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 10:56:37,220 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 10:56:37,229 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 10:56:37,230 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 [2018-10-21 10:56:37,281 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 10:56:37,284 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 10:56:37,287 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 10:56:37,288 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 10:56:37,295 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 10:56:37,295 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 10:56:37,295 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 10:56:37,296 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 10:56:37,296 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-21 10:56:37,296 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 10:56:37,296 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 10:56:37,296 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 10:56:37,297 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 10:56:37,297 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 10:56:37,297 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 10:56:37,297 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 10:56:37,297 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 10:56:37,302 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 10:56:37,302 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 10:56:37,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 10:56:37,303 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 10:56:37,303 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 10:56:37,303 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 10:56:37,303 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-21 10:56:37,304 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 10:56:37,304 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-21 10:56:37,304 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 10:56:37,304 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-21 10:56:37,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 10:56:37,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 10:56:37,502 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 10:56:37,504 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 10:56:37,505 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 10:56:37,506 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point_true-unreach-call.cil.out.c [2018-10-21 10:56:37,632 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3e0cd937/b33c68b162a14b4781747ecad368e210/FLAG5edd3cb69 [2018-10-21 10:56:39,473 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 10:56:39,474 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point_true-unreach-call.cil.out.c [2018-10-21 10:56:39,589 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3e0cd937/b33c68b162a14b4781747ecad368e210/FLAG5edd3cb69 [2018-10-21 10:56:39,641 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3e0cd937/b33c68b162a14b4781747ecad368e210 [2018-10-21 10:56:39,668 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 10:56:39,671 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 10:56:39,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 10:56:39,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 10:56:39,692 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 10:56:39,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:56:39" (1/1) ... [2018-10-21 10:56:39,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d98c7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:56:39, skipping insertion in model container [2018-10-21 10:56:39,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:56:39" (1/1) ... [2018-10-21 10:56:39,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 10:56:40,056 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-21 10:56:41,201 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3936] [2018-10-21 10:56:41,202 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3937-3938] [2018-10-21 10:56:46,976 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 10:56:48,421 INFO L189 MainTranslator]: Completed pre-run [2018-10-21 10:56:48,687 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3936] [2018-10-21 10:56:48,687 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3937-3938] [2018-10-21 10:56:50,605 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 10:56:52,132 INFO L193 MainTranslator]: Completed translation [2018-10-21 10:56:52,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:56:52 WrapperNode [2018-10-21 10:56:52,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-21 10:56:52,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-21 10:56:52,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-21 10:56:52,135 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-21 10:56:52,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:56:52" (1/1) ... [2018-10-21 10:56:52,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:56:52" (1/1) ... [2018-10-21 10:56:52,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:56:52" (1/1) ... [2018-10-21 10:56:52,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:56:52" (1/1) ... [2018-10-21 10:56:53,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:56:52" (1/1) ... [2018-10-21 10:56:53,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:56:52" (1/1) ... [2018-10-21 10:56:53,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:56:52" (1/1) ... [2018-10-21 10:56:53,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-21 10:56:53,323 INFO L168 Benchmark]: Toolchain (without parser) took 13651.02 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: 172.0 MB). Peak memory consumption was 172.0 MB. Max. memory is 3.9 GB. [2018-10-21 10:56:53,329 INFO L168 Benchmark]: CDTParser took 2.44 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. [2018-10-21 10:56:53,330 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12460.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 87.1 MB). Peak memory consumption was 500.1 MB. Max. memory is 3.9 GB. [2018-10-21 10:56:53,335 INFO L168 Benchmark]: Boogie Preprocessor took 1183.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 84.9 MB). Peak memory consumption was 84.9 MB. Max. memory is 3.9 GB. [2018-10-21 10:56:53,342 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 2.44 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 12460.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 87.1 MB). Peak memory consumption was 500.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1183.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 84.9 MB). Peak memory consumption was 84.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...