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_Bitvector.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 0.1.23-1f713e5 [2018-11-05 12:13:14,699 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 12:13:14,704 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 12:13:14,743 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 12:13:14,744 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 12:13:14,745 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 12:13:14,754 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 12:13:14,757 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 12:13:14,762 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 12:13:14,768 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 12:13:14,775 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 12:13:14,776 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 12:13:14,778 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 12:13:14,779 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 12:13:14,791 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 12:13:14,792 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 12:13:14,799 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 12:13:14,807 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 12:13:14,812 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 12:13:14,818 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 12:13:14,824 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 12:13:14,830 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 12:13:14,839 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 12:13:14,877 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 12:13:14,877 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 12:13:14,880 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 12:13:14,883 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 12:13:14,884 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-05 12:13:14,942 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 12:13:14,943 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 12:13:14,947 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 12:13:14,948 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 12:13:14,949 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 12:13:14,949 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 12:13:14,949 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 12:13:14,949 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 12:13:14,952 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 12:13:14,952 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 12:13:14,952 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 12:13:14,952 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 12:13:14,953 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 12:13:14,953 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 12:13:14,953 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 12:13:14,955 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 12:13:14,955 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 12:13:14,955 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 12:13:14,955 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 12:13:14,956 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 12:13:14,956 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 12:13:14,956 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 12:13:14,956 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 12:13:14,956 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 12:13:14,957 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 12:13:14,957 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 12:13:14,957 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 12:13:14,957 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 12:13:14,957 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 12:13:14,963 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 12:13:15,096 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 12:13:15,134 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 12:13:15,138 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 12:13:15,140 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 12:13:15,141 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 12:13:15,142 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 12:13:15,251 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea1cf1d96/b5d2274d6a034150975926ea3c09eb28/FLAG9a58bb1a4 [2018-11-05 12:13:17,255 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 12:13:17,256 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 12:13:17,394 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea1cf1d96/b5d2274d6a034150975926ea3c09eb28/FLAG9a58bb1a4 [2018-11-05 12:13:17,439 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea1cf1d96/b5d2274d6a034150975926ea3c09eb28 [2018-11-05 12:13:17,471 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 12:13:17,477 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 12:13:17,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 12:13:17,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 12:13:17,491 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 12:13:17,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:13:17" (1/1) ... [2018-11-05 12:13:17,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e216dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:13:17, skipping insertion in model container [2018-11-05 12:13:17,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:13:17" (1/1) ... [2018-11-05 12:13:17,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 12:13:17,945 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 12:13:19,297 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-11-05 12:13:19,300 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-11-05 12:13:28,943 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:13:29,366 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 12:13:29,576 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-11-05 12:13:29,576 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-11-05 12:13:34,960 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:13:36,765 INFO L193 MainTranslator]: Completed translation [2018-11-05 12:13:36,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:13:36 WrapperNode [2018-11-05 12:13:36,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 12:13:36,767 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 12:13:36,767 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 12:13:36,771 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 12:13:36,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:13:36" (1/1) ... [2018-11-05 12:13:36,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:13:36" (1/1) ... [2018-11-05 12:13:37,091 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:13:36" (1/1) ... [2018-11-05 12:13:37,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:13:36" (1/1) ... [2018-11-05 12:13:37,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:13:36" (1/1) ... [2018-11-05 12:13:38,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:13:36" (1/1) ... [2018-11-05 12:13:38,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:13:36" (1/1) ... [2018-11-05 12:13:38,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 12:13:38,271 INFO L168 Benchmark]: Toolchain (without parser) took 20799.54 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: 8.5 MB). Peak memory consumption was 527.0 MB. Max. memory is 3.9 GB. [2018-11-05 12:13:38,275 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-05 12:13:38,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19285.84 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: 449.4 MB). Peak memory consumption was 508.8 MB. Max. memory is 3.9 GB. [2018-11-05 12:13:38,283 INFO L168 Benchmark]: Boogie Preprocessor took 1501.19 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: -440.9 MB). Peak memory consumption was 77.6 MB. Max. memory is 3.9 GB. [2018-11-05 12:13:38,289 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 0.21 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 19285.84 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: 449.4 MB). Peak memory consumption was 508.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1501.19 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: -440.9 MB). Peak memory consumption was 77.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...