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-sound--drivers--snd-aloop.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:56:25,552 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:56:25,560 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:56:25,601 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:56:25,601 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:56:25,602 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:56:25,609 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:56:25,614 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:56:25,619 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:56:25,626 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:56:25,629 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:56:25,630 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:56:25,631 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:56:25,640 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:56:25,649 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:56:25,651 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:56:25,656 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:56:25,663 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:56:25,671 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:56:25,675 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:56:25,682 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:56:25,687 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:56:25,699 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:56:25,727 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 [2018-11-16 11:56:25,783 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:56:25,783 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:56:25,784 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:56:25,784 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:56:25,793 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:56:25,793 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:56:25,793 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:56:25,794 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:56:25,794 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:56:25,794 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:56:25,794 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:56:25,794 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:56:25,800 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:56:25,800 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:56:25,800 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:56:25,801 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:56:25,801 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:56:25,801 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:56:25,801 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:56:25,802 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:56:25,802 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:56:25,802 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:56:25,802 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:56:25,802 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:56:25,806 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:56:25,806 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:56:25,806 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:56:25,807 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:56:25,807 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 11:56:25,958 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:56:26,002 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:56:26,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:56:26,017 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:56:26,018 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:56:26,018 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 11:56:26,194 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13e399574/285d564bdba347ed88a2042729eb3e4d/FLAG800faa3bf [2018-11-16 11:56:28,159 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:56:28,161 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 11:56:28,265 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13e399574/285d564bdba347ed88a2042729eb3e4d/FLAG800faa3bf [2018-11-16 11:56:28,533 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13e399574/285d564bdba347ed88a2042729eb3e4d [2018-11-16 11:56:28,556 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:56:28,559 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:56:28,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:56:28,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:56:28,576 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:56:28,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:28" (1/1) ... [2018-11-16 11:56:28,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@187b07df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:28, skipping insertion in model container [2018-11-16 11:56:28,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:28" (1/1) ... [2018-11-16 11:56:28,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:56:28,932 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:56:30,160 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3718] [2018-11-16 11:56:30,161 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3719-3720] [2018-11-16 11:56:35,017 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:56:35,269 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:56:35,561 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3718] [2018-11-16 11:56:35,563 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3719-3720] [2018-11-16 11:56:38,092 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:56:38,790 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:56:38,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:38 WrapperNode [2018-11-16 11:56:38,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:56:38,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:56:38,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:56:38,795 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:56:38,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:38" (1/1) ... [2018-11-16 11:56:38,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:38" (1/1) ... [2018-11-16 11:56:39,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:38" (1/1) ... [2018-11-16 11:56:39,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:38" (1/1) ... [2018-11-16 11:56:39,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:38" (1/1) ... [2018-11-16 11:56:39,984 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:38" (1/1) ... [2018-11-16 11:56:40,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:38" (1/1) ... [2018-11-16 11:56:40,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:56:40,171 INFO L168 Benchmark]: Toolchain (without parser) took 11613.74 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: 304.8 MB). Peak memory consumption was 304.8 MB. Max. memory is 3.9 GB. [2018-11-16 11:56:40,177 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-16 11:56:40,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10231.24 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: 183.5 MB). Peak memory consumption was 502.2 MB. Max. memory is 3.9 GB. [2018-11-16 11:56:40,183 INFO L168 Benchmark]: Boogie Preprocessor took 1369.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 110.0 MB). Peak memory consumption was 110.0 MB. Max. memory is 3.9 GB. [2018-11-16 11:56:40,189 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 0.22 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 10231.24 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: 183.5 MB). Peak memory consumption was 502.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1369.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 110.0 MB). Peak memory consumption was 110.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...