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-sound--drivers--snd-aloop.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 09:11:00,657 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:11:00,662 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:11:00,682 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:11:00,682 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:11:00,685 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:11:00,686 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:11:00,704 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:11:00,706 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:11:00,706 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:11:00,707 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:11:00,707 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:11:00,714 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:11:00,715 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:11:00,716 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:11:00,723 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:11:00,724 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:11:00,725 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:11:00,736 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:11:00,738 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:11:00,738 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:11:00,743 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:11:00,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 09:11:00,765 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 [2018-11-10 09:11:00,797 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:11:00,798 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:11:00,798 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:11:00,798 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:11:00,802 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:11:00,802 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:11:00,802 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:11:00,802 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:11:00,802 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:11:00,802 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:11:00,802 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:11:00,803 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:11:00,803 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:11:00,803 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:11:00,803 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:11:00,803 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:11:00,803 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:11:00,803 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:11:00,803 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:11:00,808 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:11:00,808 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:11:00,808 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:11:00,808 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:11:00,808 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:11:00,808 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 09:11:00,809 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:11:00,809 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:11:00,809 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:11:00,809 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:11:00,809 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 09:11:00,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:11:00,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:11:00,920 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:11:00,925 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:11:00,925 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:11:00,926 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:11:01,033 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f4dd178b/00fb9a4ea1af4e7ab788c607ef845993/FLAG6494b969e [2018-11-10 09:11:02,170 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:11:02,176 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:11:02,245 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f4dd178b/00fb9a4ea1af4e7ab788c607ef845993/FLAG6494b969e [2018-11-10 09:11:02,275 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f4dd178b/00fb9a4ea1af4e7ab788c607ef845993 [2018-11-10 09:11:02,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:11:02,298 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 09:11:02,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:11:02,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:11:02,311 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:11:02,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:11:02" (1/1) ... [2018-11-10 09:11:02,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@650b2aa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:11:02, skipping insertion in model container [2018-11-10 09:11:02,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:11:02" (1/1) ... [2018-11-10 09:11:02,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:11:02,528 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:11:03,313 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3718] [2018-11-10 09:11:03,314 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3719-3720] [2018-11-10 09:11:06,447 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:11:06,694 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:11:06,831 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3718] [2018-11-10 09:11:06,833 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3719-3720] [2018-11-10 09:11:08,289 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:11:08,665 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:11:08,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:11:08 WrapperNode [2018-11-10 09:11:08,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:11:08,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:11:08,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:11:08,669 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:11:08,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:11:08" (1/1) ... [2018-11-10 09:11:08,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:11:08" (1/1) ... [2018-11-10 09:11:08,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:11:08" (1/1) ... [2018-11-10 09:11:08,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:11:08" (1/1) ... [2018-11-10 09:11:09,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:11:08" (1/1) ... [2018-11-10 09:11:09,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:11:08" (1/1) ... [2018-11-10 09:11:09,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:11:08" (1/1) ... [2018-11-10 09:11:09,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:11:09,735 INFO L168 Benchmark]: Toolchain (without parser) took 7438.24 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: 298.2 MB). Peak memory consumption was 298.2 MB. Max. memory is 3.9 GB. [2018-11-10 09:11:09,737 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-10 09:11:09,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6364.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 153.0 MB). Peak memory consumption was 496.6 MB. Max. memory is 3.9 GB. [2018-11-10 09:11:09,738 INFO L168 Benchmark]: Boogie Preprocessor took 1057.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 145.2 MB). Peak memory consumption was 145.2 MB. Max. memory is 3.9 GB. [2018-11-10 09:11:09,746 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 0.16 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 6364.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 153.0 MB). Peak memory consumption was 496.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1057.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 145.2 MB). Peak memory consumption was 145.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...