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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:57:09,698 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:57:09,711 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:57:09,749 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:57:09,749 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:57:09,757 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:57:09,758 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:57:09,766 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:57:09,771 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:57:09,772 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:57:09,782 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:57:09,783 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:57:09,784 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:57:09,795 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:57:09,797 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:57:09,798 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:57:09,799 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:57:09,808 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:57:09,817 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:57:09,824 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:57:09,828 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:57:09,830 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:57:09,836 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:57:09,873 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 11:57:09,924 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:57:09,927 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:57:09,931 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:57:09,932 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:57:09,933 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:57:09,933 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:57:09,933 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:57:09,934 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:57:09,934 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:57:09,934 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:57:09,934 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:57:09,935 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:57:09,935 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:57:09,935 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:57:09,935 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:57:09,935 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:57:09,941 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:57:09,941 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:57:09,941 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:57:09,942 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:57:09,942 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:57:09,942 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:57:09,942 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:57:09,943 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:57:09,943 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:57:09,943 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:57:09,943 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:57:09,943 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:57:09,946 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 11:57:10,085 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:57:10,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:57:10,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:57:10,141 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:57:10,145 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:57:10,146 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-16 11:57:10,249 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebfaf2a16/811bb9f3796e4c44b482f692c13a255b/FLAG05d510501 [2018-11-16 11:57:11,783 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:57:11,784 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-16 11:57:11,867 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebfaf2a16/811bb9f3796e4c44b482f692c13a255b/FLAG05d510501 [2018-11-16 11:57:11,920 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebfaf2a16/811bb9f3796e4c44b482f692c13a255b [2018-11-16 11:57:11,949 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:57:11,957 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:57:11,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:57:11,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:57:11,969 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:57:11,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:57:11" (1/1) ... [2018-11-16 11:57:11,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4263b0d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:57:11, skipping insertion in model container [2018-11-16 11:57:11,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:57:11" (1/1) ... [2018-11-16 11:57:12,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:57:12,251 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:57:14,553 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:57:14,639 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:57:15,434 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:57:15,591 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:57:15,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:57:15 WrapperNode [2018-11-16 11:57:15,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:57:15,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:57:15,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:57:15,597 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:57:15,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:57:15" (1/1) ... [2018-11-16 11:57:15,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:57:15" (1/1) ... [2018-11-16 11:57:15,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:57:15" (1/1) ... [2018-11-16 11:57:15,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:57:15" (1/1) ... [2018-11-16 11:57:15,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:57:15" (1/1) ... [2018-11-16 11:57:15,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:57:15" (1/1) ... [2018-11-16 11:57:15,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:57:15" (1/1) ... [2018-11-16 11:57:15,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:57:15,989 INFO L168 Benchmark]: Toolchain (without parser) took 4038.38 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: 65.7 MB). Peak memory consumption was 65.7 MB. Max. memory is 3.9 GB. [2018-11-16 11:57:15,998 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. [2018-11-16 11:57:15,999 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3636.55 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: 54.4 MB). Peak memory consumption was 108.0 MB. Max. memory is 3.9 GB. [2018-11-16 11:57:16,005 INFO L168 Benchmark]: Boogie Preprocessor took 384.27 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-16 11:57:16,014 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 3636.55 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: 54.4 MB). Peak memory consumption was 108.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 384.27 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...