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-aa4a323 [2018-11-04 20:38:47,359 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 20:38:47,361 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 20:38:47,400 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 20:38:47,401 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 20:38:47,403 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 20:38:47,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 20:38:47,412 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 20:38:47,418 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 20:38:47,424 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 20:38:47,429 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 20:38:47,430 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 20:38:47,435 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 20:38:47,438 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 20:38:47,442 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 20:38:47,443 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 20:38:47,444 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 20:38:47,457 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 20:38:47,468 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 20:38:47,469 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 20:38:47,474 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 20:38:47,477 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 20:38:47,488 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-04 20:38:47,510 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 20:38:47,510 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 20:38:47,513 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 20:38:47,517 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 20:38:47,518 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 [2018-11-04 20:38:47,563 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 20:38:47,564 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 20:38:47,570 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 20:38:47,570 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 20:38:47,573 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 20:38:47,573 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 20:38:47,573 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 20:38:47,573 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 20:38:47,574 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 20:38:47,574 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 20:38:47,574 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 20:38:47,574 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 20:38:47,574 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 20:38:47,575 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 20:38:47,575 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 20:38:47,575 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 20:38:47,575 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 20:38:47,581 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 20:38:47,581 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 20:38:47,581 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 20:38:47,582 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 20:38:47,582 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 20:38:47,582 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 20:38:47,582 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 20:38:47,582 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 20:38:47,582 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-04 20:38:47,585 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 20:38:47,585 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 20:38:47,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 20:38:47,753 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 20:38:47,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 20:38:47,766 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 20:38:47,767 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 20:38:47,768 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 20:38:47,934 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12b8197a7/081f37d21b1343e0888c3eea274bef25/FLAG6293c1f7a [2018-11-04 20:38:49,996 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 20:38:49,997 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 20:38:50,120 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12b8197a7/081f37d21b1343e0888c3eea274bef25/FLAG6293c1f7a [2018-11-04 20:38:50,161 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12b8197a7/081f37d21b1343e0888c3eea274bef25 [2018-11-04 20:38:50,178 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 20:38:50,190 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 20:38:50,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 20:38:50,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 20:38:50,211 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 20:38:50,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:38:50" (1/1) ... [2018-11-04 20:38:50,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b7ba188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:38:50, skipping insertion in model container [2018-11-04 20:38:50,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:38:50" (1/1) ... [2018-11-04 20:38:50,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 20:38:50,632 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 20:38:52,022 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3936] [2018-11-04 20:38:52,029 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3937-3938] [2018-11-04 20:38:58,278 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:38:59,695 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 20:38:59,916 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3936] [2018-11-04 20:38:59,917 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3937-3938] [2018-11-04 20:39:02,393 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:39:04,555 INFO L193 MainTranslator]: Completed translation [2018-11-04 20:39:04,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:39:04 WrapperNode [2018-11-04 20:39:04,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 20:39:04,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 20:39:04,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 20:39:04,559 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 20:39:04,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:39:04" (1/1) ... [2018-11-04 20:39:04,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:39:04" (1/1) ... [2018-11-04 20:39:04,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:39:04" (1/1) ... [2018-11-04 20:39:04,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:39:04" (1/1) ... [2018-11-04 20:39:05,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:39:04" (1/1) ... [2018-11-04 20:39:05,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:39:04" (1/1) ... [2018-11-04 20:39:05,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:39:04" (1/1) ... [2018-11-04 20:39:05,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 20:39:05,983 INFO L168 Benchmark]: Toolchain (without parser) took 15796.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -6.6 MB). Peak memory consumption was 511.1 MB. Max. memory is 3.9 GB. [2018-11-04 20:39:05,985 INFO L168 Benchmark]: CDTParser took 4.42 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. [2018-11-04 20:39:05,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14363.49 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: 471.3 MB). Peak memory consumption was 500.2 MB. Max. memory is 3.9 GB. [2018-11-04 20:39:05,993 INFO L168 Benchmark]: Boogie Preprocessor took 1414.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -477.9 MB). Peak memory consumption was 39.8 MB. Max. memory is 3.9 GB. [2018-11-04 20:39:06,001 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 4.42 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 14363.49 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: 471.3 MB). Peak memory consumption was 500.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1414.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -477.9 MB). Peak memory consumption was 39.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...