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 0.1.23-10914cd [2018-11-09 12:45:55,447 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 12:45:55,454 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 12:45:55,491 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 12:45:55,491 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 12:45:55,497 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 12:45:55,499 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 12:45:55,503 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 12:45:55,510 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 12:45:55,518 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 12:45:55,519 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 12:45:55,519 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 12:45:55,528 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 12:45:55,529 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 12:45:55,537 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 12:45:55,538 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 12:45:55,538 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 12:45:55,546 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 12:45:55,557 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 12:45:55,562 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 12:45:55,563 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 12:45:55,569 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 12:45:55,580 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 12:45:55,583 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 12:45:55,583 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 12:45:55,584 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 12:45:55,585 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 12:45:55,586 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 12:45:55,587 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 12:45:55,595 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 12:45:55,596 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 12:45:55,599 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 12:45:55,599 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 12:45:55,599 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 12:45:55,601 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 12:45:55,603 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 12:45:55,604 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 12:45:55,652 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 12:45:55,653 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 12:45:55,656 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 12:45:55,657 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 12:45:55,661 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 12:45:55,661 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 12:45:55,661 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 12:45:55,661 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 12:45:55,662 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 12:45:55,662 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 12:45:55,662 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 12:45:55,662 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 12:45:55,662 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 12:45:55,666 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 12:45:55,666 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 12:45:55,666 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 12:45:55,667 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 12:45:55,667 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 12:45:55,667 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 12:45:55,667 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 12:45:55,667 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 12:45:55,668 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 12:45:55,668 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 12:45:55,668 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 12:45:55,668 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 12:45:55,668 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 12:45:55,668 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 12:45:55,672 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-09 12:45:55,794 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 12:45:55,828 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 12:45:55,837 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 12:45:55,842 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 12:45:55,843 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 12:45:55,847 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 12:45:55,993 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cb742a4d/11f86ae5f737407ab78b71f4a391af68/FLAG17df1f290 [2018-11-09 12:45:57,938 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 12:45:57,946 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 12:45:58,068 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cb742a4d/11f86ae5f737407ab78b71f4a391af68/FLAG17df1f290 [2018-11-09 12:45:58,096 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cb742a4d/11f86ae5f737407ab78b71f4a391af68 [2018-11-09 12:45:58,121 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 12:45:58,126 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 12:45:58,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 12:45:58,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 12:45:58,141 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 12:45:58,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:58" (1/1) ... [2018-11-09 12:45:58,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3725780c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:58, skipping insertion in model container [2018-11-09 12:45:58,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:58" (1/1) ... [2018-11-09 12:45:58,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 12:45:58,548 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 12:45:59,718 WARN L1128 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3936] [2018-11-09 12:45:59,719 WARN L1128 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3937-3938] [2018-11-09 12:46:05,643 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 12:46:06,880 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 12:46:07,125 WARN L1128 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3936] [2018-11-09 12:46:07,126 WARN L1128 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3937-3938] [2018-11-09 12:46:09,489 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 12:46:11,097 INFO L193 MainTranslator]: Completed translation [2018-11-09 12:46:11,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:11 WrapperNode [2018-11-09 12:46:11,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 12:46:11,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 12:46:11,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 12:46:11,100 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 12:46:11,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:11" (1/1) ... [2018-11-09 12:46:11,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:11" (1/1) ... [2018-11-09 12:46:11,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:11" (1/1) ... [2018-11-09 12:46:11,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:11" (1/1) ... [2018-11-09 12:46:12,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:11" (1/1) ... [2018-11-09 12:46:12,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:11" (1/1) ... [2018-11-09 12:46:12,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:11" (1/1) ... [2018-11-09 12:46:12,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 12:46:12,601 INFO L168 Benchmark]: Toolchain (without parser) took 14476.65 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: -32.3 MB). Peak memory consumption was 518.8 MB. Max. memory is 3.9 GB. [2018-11-09 12:46:12,607 INFO L168 Benchmark]: CDTParser took 0.35 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 12:46:12,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12971.81 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: 438.4 MB). Peak memory consumption was 500.1 MB. Max. memory is 3.9 GB. [2018-11-09 12:46:12,609 INFO L168 Benchmark]: Boogie Preprocessor took 1495.83 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -470.7 MB). Peak memory consumption was 80.4 MB. Max. memory is 3.9 GB. [2018-11-09 12:46:12,619 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 0.35 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 12971.81 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: 438.4 MB). Peak memory consumption was 500.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1495.83 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -470.7 MB). Peak memory consumption was 80.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...