./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.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 e70a427eef827ffa048798bb03625afca5174f22 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.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 e70a427eef827ffa048798bb03625afca5174f22 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:15:36,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:15:36,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:15:36,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:15:36,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:15:36,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:15:36,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:15:36,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:15:36,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:15:36,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:15:36,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:15:36,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:15:36,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:15:36,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:15:36,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:15:37,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:15:37,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:15:37,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:15:37,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:15:37,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:15:37,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:15:37,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:15:37,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:15:37,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:15:37,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:15:37,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:15:37,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:15:37,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:15:37,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:15:37,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:15:37,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:15:37,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:15:37,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:15:37,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:15:37,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:15:37,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:15:37,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:15:37,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:15:37,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:15:37,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:15:37,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:15:37,085 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:15:37,124 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:15:37,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:15:37,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:15:37,128 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:15:37,128 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:15:37,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:15:37,131 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:15:37,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:15:37,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:15:37,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:15:37,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:15:37,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:15:37,134 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:15:37,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:15:37,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:15:37,136 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:15:37,138 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:15:37,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:15:37,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:15:37,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:15:37,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:15:37,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:15:37,141 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:15:37,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:15:37,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:15:37,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:15:37,144 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 -> e70a427eef827ffa048798bb03625afca5174f22 [2019-11-26 00:15:37,843 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:15:37,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:15:37,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:15:37,883 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:15:37,886 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:15:37,887 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2019-11-26 00:15:38,052 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f62168af9/9d06d7d37b864be8932b3b9a30ad6924/FLAGbc69428bb [2019-11-26 00:15:39,929 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:15:39,931 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2019-11-26 00:15:40,069 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f62168af9/9d06d7d37b864be8932b3b9a30ad6924/FLAGbc69428bb [2019-11-26 00:15:40,108 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f62168af9/9d06d7d37b864be8932b3b9a30ad6924 [2019-11-26 00:15:40,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:15:40,123 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:15:40,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:15:40,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:15:40,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:15:40,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:15:40" (1/1) ... [2019-11-26 00:15:40,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ede87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:40, skipping insertion in model container [2019-11-26 00:15:40,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:15:40" (1/1) ... [2019-11-26 00:15:40,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:15:40,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:15:47,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:15:47,364 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:15:48,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:15:51,529 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:15:51,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:51 WrapperNode [2019-11-26 00:15:51,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:15:51,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:15:51,535 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:15:51,535 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:15:51,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:51" (1/1) ... [2019-11-26 00:15:51,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:51" (1/1) ... [2019-11-26 00:15:53,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:15:53,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:15:53,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:15:53,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:15:53,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:51" (1/1) ... [2019-11-26 00:15:53,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:51" (1/1) ... [2019-11-26 00:15:54,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:51" (1/1) ... [2019-11-26 00:15:54,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:51" (1/1) ... [2019-11-26 00:15:55,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:51" (1/1) ... [2019-11-26 00:15:56,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:51" (1/1) ... [2019-11-26 00:15:56,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:51" (1/1) ... [2019-11-26 00:15:57,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:15:57,151 INFO L168 Benchmark]: Toolchain (without parser) took 17026.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 762.1 MB in the end (delta: 182.4 MB). Peak memory consumption was 375.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:57,155 INFO L168 Benchmark]: CDTParser took 1.73 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. [2019-11-26 00:15:57,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11401.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 720.5 MB in the end (delta: 224.0 MB). Peak memory consumption was 269.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:57,160 INFO L168 Benchmark]: Boogie Procedure Inliner took 2372.19 ms. Allocated memory is still 1.0 GB. Free memory was 720.5 MB in the beginning and 746.7 MB in the end (delta: -26.2 MB). Peak memory consumption was 80.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:57,163 INFO L168 Benchmark]: Boogie Preprocessor took 3240.00 ms. Allocated memory is still 1.0 GB. Free memory was 746.7 MB in the beginning and 762.1 MB in the end (delta: -15.4 MB). Peak memory consumption was 178.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:57,177 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.73 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 11401.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 720.5 MB in the end (delta: 224.0 MB). Peak memory consumption was 269.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2372.19 ms. Allocated memory is still 1.0 GB. Free memory was 720.5 MB in the beginning and 746.7 MB in the end (delta: -26.2 MB). Peak memory consumption was 80.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3240.00 ms. Allocated memory is still 1.0 GB. Free memory was 746.7 MB in the beginning and 762.1 MB in the end (delta: -15.4 MB). Peak memory consumption was 178.0 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 0.1.24-65d6cd2 [2019-11-26 00:16:01,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:16:01,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:16:01,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:16:01,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:16:01,147 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:16:01,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:16:01,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:16:01,181 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:16:01,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:16:01,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:16:01,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:16:01,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:16:01,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:16:01,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:16:01,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:16:01,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:16:01,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:16:01,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:16:01,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:16:01,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:16:01,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:16:01,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:16:01,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:16:01,262 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:16:01,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:16:01,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:16:01,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:16:01,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:16:01,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:16:01,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:16:01,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:16:01,274 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:16:01,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:16:01,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:16:01,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:16:01,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:16:01,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:16:01,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:16:01,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:16:01,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:16:01,294 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:16:01,337 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:16:01,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:16:01,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:16:01,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:16:01,347 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:16:01,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:16:01,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:16:01,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:16:01,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:16:01,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:16:01,353 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:16:01,353 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:16:01,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:16:01,354 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:16:01,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:16:01,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:16:01,355 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:16:01,357 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:16:01,357 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:16:01,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:16:01,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:16:01,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:16:01,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:16:01,362 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:16:01,362 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:16:01,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:16:01,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:16:01,363 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:16:01,363 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 -> e70a427eef827ffa048798bb03625afca5174f22 [2019-11-26 00:16:02,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:16:02,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:16:02,072 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:16:02,076 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:16:02,076 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:16:02,080 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2019-11-26 00:16:02,240 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eaa2f96e/afc520931b16492f912d4ec7952d254d/FLAGf8d95cd17 [2019-11-26 00:16:04,222 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:16:04,226 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2019-11-26 00:16:04,349 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eaa2f96e/afc520931b16492f912d4ec7952d254d/FLAGf8d95cd17 [2019-11-26 00:16:04,389 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eaa2f96e/afc520931b16492f912d4ec7952d254d [2019-11-26 00:16:04,398 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:16:04,405 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:16:04,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:16:04,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:16:04,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:16:04,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:16:04" (1/1) ... [2019-11-26 00:16:04,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13413829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:16:04, skipping insertion in model container [2019-11-26 00:16:04,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:16:04" (1/1) ... [2019-11-26 00:16:04,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:16:04,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:16:12,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:16:12,292 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:16:13,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:16:16,337 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:16:16,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:16:16 WrapperNode [2019-11-26 00:16:16,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:16:16,343 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:16:16,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:16:16,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:16:16,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:16:16" (1/1) ... [2019-11-26 00:16:16,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:16:16" (1/1) ... [2019-11-26 00:16:18,253 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:16:18,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:16:18,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:16:18,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:16:18,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:16:16" (1/1) ... [2019-11-26 00:16:18,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:16:16" (1/1) ... [2019-11-26 00:16:18,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:16:16" (1/1) ... [2019-11-26 00:16:18,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:16:16" (1/1) ... [2019-11-26 00:16:19,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:16:16" (1/1) ... [2019-11-26 00:16:19,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:16:16" (1/1) ... [2019-11-26 00:16:19,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:16:16" (1/1) ... [2019-11-26 00:16:20,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:16:20,242 INFO L168 Benchmark]: Toolchain (without parser) took 15829.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 709.6 MB in the end (delta: 233.5 MB). Peak memory consumption was 233.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:16:20,247 INFO L168 Benchmark]: CDTParser took 2.53 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. [2019-11-26 00:16:20,258 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11931.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 728.9 MB in the end (delta: 214.2 MB). Peak memory consumption was 267.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:16:20,262 INFO L168 Benchmark]: Boogie Procedure Inliner took 1916.00 ms. Allocated memory is still 1.0 GB. Free memory was 728.9 MB in the beginning and 834.1 MB in the end (delta: -105.2 MB). Peak memory consumption was 88.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:16:20,266 INFO L168 Benchmark]: Boogie Preprocessor took 1967.42 ms. Allocated memory is still 1.0 GB. Free memory was 834.1 MB in the beginning and 709.6 MB in the end (delta: 124.6 MB). Peak memory consumption was 124.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:16:20,293 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.53 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 11931.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 728.9 MB in the end (delta: 214.2 MB). Peak memory consumption was 267.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1916.00 ms. Allocated memory is still 1.0 GB. Free memory was 728.9 MB in the beginning and 834.1 MB in the end (delta: -105.2 MB). Peak memory consumption was 88.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1967.42 ms. Allocated memory is still 1.0 GB. Free memory was 834.1 MB in the beginning and 709.6 MB in the end (delta: 124.6 MB). Peak memory consumption was 124.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...