java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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--net--ethernet--calxeda--xgmac.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:37:22,452 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:37:22,454 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:37:22,493 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:37:22,494 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:37:22,495 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:37:22,502 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:37:22,506 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:37:22,511 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:37:22,516 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:37:22,519 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:37:22,519 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:37:22,524 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:37:22,527 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:37:22,535 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:37:22,536 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:37:22,544 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:37:22,551 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:37:22,558 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:37:22,560 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:37:22,565 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:37:22,571 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:37:22,577 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 09:37:22,609 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 [2018-11-27 09:37:22,657 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:37:22,658 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:37:22,659 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:37:22,659 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:37:22,664 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:37:22,664 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:37:22,664 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:37:22,668 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:37:22,668 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:37:22,668 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:37:22,669 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:37:22,669 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:37:22,669 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:37:22,669 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:37:22,669 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:37:22,671 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:37:22,671 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:37:22,671 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:37:22,671 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:37:22,672 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:37:22,672 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:37:22,672 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:37:22,672 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:37:22,673 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:37:22,678 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:37:22,678 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:37:22,679 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:37:22,679 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:37:22,679 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:37:22,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:37:22,815 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:37:22,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:37:22,829 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:37:22,829 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:37:22,830 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:37:22,997 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efcfe2ae7/4ffe3fa893ee407195e284147c304330/FLAG56f19bdda [2018-11-27 09:37:24,778 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:37:24,779 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--calxeda--xgmac.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:37:24,904 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efcfe2ae7/4ffe3fa893ee407195e284147c304330/FLAG56f19bdda [2018-11-27 09:37:25,222 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efcfe2ae7/4ffe3fa893ee407195e284147c304330 [2018-11-27 09:37:25,241 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:37:25,243 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:37:25,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:37:25,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:37:25,262 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:37:25,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:37:25" (1/1) ... [2018-11-27 09:37:25,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24e4d9fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:25, skipping insertion in model container [2018-11-27 09:37:25,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:37:25" (1/1) ... [2018-11-27 09:37:25,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:37:25,686 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:37:27,077 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5150] [2018-11-27 09:37:27,078 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5151-5152] [2018-11-27 09:37:31,543 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:37:31,801 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:37:32,061 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5150] [2018-11-27 09:37:32,062 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5151-5152] [2018-11-27 09:37:32,819 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:37:34,204 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:37:34,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:34 WrapperNode [2018-11-27 09:37:34,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:37:34,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:37:34,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:37:34,208 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:37:34,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:34" (1/1) ... [2018-11-27 09:37:34,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:34" (1/1) ... [2018-11-27 09:37:34,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:34" (1/1) ... [2018-11-27 09:37:34,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:34" (1/1) ... [2018-11-27 09:37:34,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:34" (1/1) ... [2018-11-27 09:37:34,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:34" (1/1) ... [2018-11-27 09:37:35,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:37:34" (1/1) ... [2018-11-27 09:37:35,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:37:35,196 INFO L168 Benchmark]: Toolchain (without parser) took 9951.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 325.2 MB). Peak memory consumption was 325.2 MB. Max. memory is 3.9 GB. [2018-11-27 09:37:35,201 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-27 09:37:35,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8962.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 268.8 MB). Peak memory consumption was 268.8 MB. Max. memory is 3.9 GB. [2018-11-27 09:37:35,203 INFO L168 Benchmark]: Boogie Preprocessor took 982.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. [2018-11-27 09:37:35,212 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 0.20 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 8962.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 268.8 MB). Peak memory consumption was 268.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 982.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...