./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 146bccf419d67e989a1940d3faf33a16b58d0e4f ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 146bccf419d67e989a1940d3faf33a16b58d0e4f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:16:33,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:16:33,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:16:33,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:16:33,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:16:33,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:16:33,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:16:33,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:16:33,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:16:33,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:16:33,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:16:33,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:16:33,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:16:33,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:16:33,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:16:33,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:16:33,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:16:33,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:16:33,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:16:33,812 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:16:33,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:16:33,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:16:33,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:16:33,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:16:33,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:16:33,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:16:33,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:16:33,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:16:33,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:16:33,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:16:33,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:16:33,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:16:33,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:16:33,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:16:33,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:16:33,867 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:16:33,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:16:33,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:16:33,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:16:33,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:16:33,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:16:33,879 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:16:33,925 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:16:33,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:16:33,931 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:16:33,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:16:33,935 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:16:33,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:16:33,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:16:33,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:16:33,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:16:33,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:16:33,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:16:33,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:16:33,940 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:16:33,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:16:33,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:16:33,944 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:16:33,945 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:16:33,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:16:33,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:16:33,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:16:33,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:16:33,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:16:33,948 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:16:33,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:16:33,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:16:33,951 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:16:33,951 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 146bccf419d67e989a1940d3faf33a16b58d0e4f [2019-11-27 11:16:34,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:16:34,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:16:34,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:16:34,635 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:16:34,638 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:16:34,639 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i [2019-11-27 11:16:34,820 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e071dff3/d19f89f795b2421fa9445df414cf5040/FLAG47e70bb52 [2019-11-27 11:16:36,830 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:16:36,832 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i [2019-11-27 11:16:36,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e071dff3/d19f89f795b2421fa9445df414cf5040/FLAG47e70bb52 [2019-11-27 11:16:37,022 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e071dff3/d19f89f795b2421fa9445df414cf5040 [2019-11-27 11:16:37,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:16:37,039 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:16:37,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:16:37,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:16:37,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:16:37,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:37" (1/1) ... [2019-11-27 11:16:37,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112358cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:37, skipping insertion in model container [2019-11-27 11:16:37,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:37" (1/1) ... [2019-11-27 11:16:37,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:16:37,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:16:44,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:16:44,367 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:16:45,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:16:48,528 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:16:48,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:48 WrapperNode [2019-11-27 11:16:48,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:16:48,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:16:48,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:16:48,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:16:48,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:48" (1/1) ... [2019-11-27 11:16:48,748 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:48" (1/1) ... [2019-11-27 11:16:49,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:16:49,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:16:49,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:16:49,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:16:49,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:48" (1/1) ... [2019-11-27 11:16:49,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:48" (1/1) ... [2019-11-27 11:16:50,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:48" (1/1) ... [2019-11-27 11:16:50,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:48" (1/1) ... [2019-11-27 11:16:50,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:48" (1/1) ... [2019-11-27 11:16:51,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:48" (1/1) ... [2019-11-27 11:16:51,195 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:48" (1/1) ... [2019-11-27 11:16:51,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:16:51,394 INFO L168 Benchmark]: Toolchain (without parser) took 14350.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 691.2 MB in the end (delta: 259.1 MB). Peak memory consumption was 259.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:51,395 INFO L168 Benchmark]: CDTParser took 1.82 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:16:51,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11490.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 922.3 MB in the end (delta: 27.9 MB). Peak memory consumption was 300.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:51,399 INFO L168 Benchmark]: Boogie Procedure Inliner took 1419.38 ms. Allocated memory is still 1.0 GB. Free memory was 922.3 MB in the beginning and 792.9 MB in the end (delta: 129.4 MB). Peak memory consumption was 129.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:51,407 INFO L168 Benchmark]: Boogie Preprocessor took 1429.29 ms. Allocated memory is still 1.0 GB. Free memory was 792.9 MB in the beginning and 691.2 MB in the end (delta: 101.7 MB). Peak memory consumption was 101.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:51,413 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.82 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 11490.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 922.3 MB in the end (delta: 27.9 MB). Peak memory consumption was 300.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1419.38 ms. Allocated memory is still 1.0 GB. Free memory was 922.3 MB in the beginning and 792.9 MB in the end (delta: 129.4 MB). Peak memory consumption was 129.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1429.29 ms. Allocated memory is still 1.0 GB. Free memory was 792.9 MB in the beginning and 691.2 MB in the end (delta: 101.7 MB). Peak memory consumption was 101.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:16:55,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:16:55,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:16:55,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:16:55,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:16:55,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:16:55,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:16:55,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:16:55,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:16:55,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:16:55,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:16:55,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:16:55,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:16:55,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:16:55,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:16:55,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:16:56,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:16:56,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:16:56,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:16:56,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:16:56,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:16:56,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:16:56,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:16:56,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:16:56,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:16:56,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:16:56,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:16:56,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:16:56,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:16:56,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:16:56,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:16:56,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:16:56,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:16:56,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:16:56,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:16:56,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:16:56,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:16:56,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:16:56,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:16:56,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:16:56,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:16:56,079 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:16:56,115 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:16:56,117 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:16:56,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:16:56,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:16:56,123 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:16:56,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:16:56,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:16:56,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:16:56,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:16:56,126 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:16:56,127 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:16:56,130 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:16:56,130 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:16:56,131 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:16:56,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:16:56,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:16:56,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:16:56,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:16:56,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:16:56,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:16:56,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:16:56,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:16:56,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:16:56,136 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:16:56,138 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:16:56,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:16:56,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:16:56,139 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:16:56,139 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 146bccf419d67e989a1940d3faf33a16b58d0e4f [2019-11-27 11:16:56,717 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:16:56,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:16:56,760 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:16:56,762 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:16:56,762 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:16:56,764 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i [2019-11-27 11:16:56,926 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b676dff36/04a82fa9e1a847f7b59ab3d7afb305d7/FLAG18b334192 [2019-11-27 11:16:58,750 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:16:58,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i [2019-11-27 11:16:58,875 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b676dff36/04a82fa9e1a847f7b59ab3d7afb305d7/FLAG18b334192 [2019-11-27 11:16:59,139 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b676dff36/04a82fa9e1a847f7b59ab3d7afb305d7 [2019-11-27 11:16:59,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:16:59,146 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:16:59,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:16:59,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:16:59,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:16:59,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:59" (1/1) ... [2019-11-27 11:16:59,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d786972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:59, skipping insertion in model container [2019-11-27 11:16:59,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:59" (1/1) ... [2019-11-27 11:16:59,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:16:59,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:17:06,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:17:07,044 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:17:08,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:17:10,558 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:17:10,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10 WrapperNode [2019-11-27 11:17:10,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:17:10,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:17:10,565 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:17:10,565 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:17:10,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:10,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:11,786 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:17:11,791 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:17:11,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:17:11,792 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:17:11,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:11,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:12,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:12,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:12,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:12,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:13,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:13,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:17:13,265 INFO L168 Benchmark]: Toolchain (without parser) took 14115.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 706.0 MB in the end (delta: 249.9 MB). Peak memory consumption was 250.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:13,267 INFO L168 Benchmark]: CDTParser took 2.94 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:17:13,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11415.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 921.9 MB in the end (delta: 34.1 MB). Peak memory consumption was 305.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:13,276 INFO L168 Benchmark]: Boogie Procedure Inliner took 1226.15 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 802.9 MB in the end (delta: 119.0 MB). Peak memory consumption was 119.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:13,278 INFO L168 Benchmark]: Boogie Preprocessor took 1467.67 ms. Allocated memory is still 1.0 GB. Free memory was 802.9 MB in the beginning and 706.0 MB in the end (delta: 96.8 MB). Peak memory consumption was 96.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:13,293 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.94 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 11415.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 921.9 MB in the end (delta: 34.1 MB). Peak memory consumption was 305.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1226.15 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 802.9 MB in the end (delta: 119.0 MB). Peak memory consumption was 119.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1467.67 ms. Allocated memory is still 1.0 GB. Free memory was 802.9 MB in the beginning and 706.0 MB in the end (delta: 96.8 MB). Peak memory consumption was 96.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...