./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 509859d6 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 7fa85fe168f2e2ae858df4dea7f0c7d461e4cd37 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 7fa85fe168f2e2ae858df4dea7f0c7d461e4cd37 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:33:26,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:33:26,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:33:26,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:33:26,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:33:26,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:33:26,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:33:27,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:33:27,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:33:27,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:33:27,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:33:27,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:33:27,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:33:27,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:33:27,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:33:27,052 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:33:27,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:33:27,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:33:27,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:33:27,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:33:27,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:33:27,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:33:27,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:33:27,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:33:27,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:33:27,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:33:27,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:33:27,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:33:27,115 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:33:27,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:33:27,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:33:27,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:33:27,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:33:27,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:33:27,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:33:27,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:33:27,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:33:27,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:33:27,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:33:27,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:33:27,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:33:27,145 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:33:27,183 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:33:27,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:33:27,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:33:27,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:33:27,191 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:33:27,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:33:27,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:33:27,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:33:27,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:33:27,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:33:27,196 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:33:27,197 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:33:27,198 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:33:27,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:33:27,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:33:27,201 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:33:27,202 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:33:27,202 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:33:27,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:33:27,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:33:27,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:33:27,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:33:27,204 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:33:27,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:33:27,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:33:27,207 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:33:27,208 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 -> 7fa85fe168f2e2ae858df4dea7f0c7d461e4cd37 [2019-11-27 17:33:27,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:33:27,890 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:33:27,897 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:33:27,902 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:33:27,905 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:33:27,906 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2019-11-27 17:33:28,079 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19fab8388/133bfdde58db4c4c835aab7cf7ef8db4/FLAGc6e43b41e [2019-11-27 17:33:30,069 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:33:30,072 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2019-11-27 17:33:30,193 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19fab8388/133bfdde58db4c4c835aab7cf7ef8db4/FLAGc6e43b41e [2019-11-27 17:33:30,234 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19fab8388/133bfdde58db4c4c835aab7cf7ef8db4 [2019-11-27 17:33:30,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:33:30,250 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:33:30,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:33:30,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:33:30,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:33:30,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:33:30" (1/1) ... [2019-11-27 17:33:30,277 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 27.11 05:33:30, skipping insertion in model container [2019-11-27 17:33:30,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:33:30" (1/1) ... [2019-11-27 17:33:30,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:33:30,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:33:37,055 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:33:37,222 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:33:38,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:33:39,849 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:33:39,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:33:39 WrapperNode [2019-11-27 17:33:39,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:33:39,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:33:39,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:33:39,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:33:39,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:33:39" (1/1) ... [2019-11-27 17:33:40,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:33:39" (1/1) ... [2019-11-27 17:33:42,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:33:42,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:33:42,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:33:42,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:33:42,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:33:39" (1/1) ... [2019-11-27 17:33:42,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:33:39" (1/1) ... [2019-11-27 17:33:43,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:33:39" (1/1) ... [2019-11-27 17:33:43,234 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:33:39" (1/1) ... [2019-11-27 17:33:45,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:33:39" (1/1) ... [2019-11-27 17:33:45,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:33:39" (1/1) ... [2019-11-27 17:33:45,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:33:39" (1/1) ... [2019-11-27 17:33:45,976 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:33:45,983 INFO L168 Benchmark]: Toolchain (without parser) took 15731.02 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 775.5 MB in the end (delta: 169.0 MB). Peak memory consumption was 383.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:33:45,987 INFO L168 Benchmark]: CDTParser took 2.15 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 17:33:45,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9596.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 724.9 MB in the end (delta: 219.6 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:33:45,994 INFO L168 Benchmark]: Boogie Procedure Inliner took 2978.41 ms. Allocated memory is still 1.0 GB. Free memory was 724.9 MB in the beginning and 761.3 MB in the end (delta: -36.5 MB). Peak memory consumption was 84.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:33:45,996 INFO L168 Benchmark]: Boogie Preprocessor took 3145.84 ms. Allocated memory is still 1.0 GB. Free memory was 761.3 MB in the beginning and 775.5 MB in the end (delta: -14.2 MB). Peak memory consumption was 200.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:33:46,008 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.15 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 9596.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 724.9 MB in the end (delta: 219.6 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2978.41 ms. Allocated memory is still 1.0 GB. Free memory was 724.9 MB in the beginning and 761.3 MB in the end (delta: -36.5 MB). Peak memory consumption was 84.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3145.84 ms. Allocated memory is still 1.0 GB. Free memory was 761.3 MB in the beginning and 775.5 MB in the end (delta: -14.2 MB). Peak memory consumption was 200.2 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 0.1.24-509859d [2019-11-27 17:33:50,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:33:50,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:33:50,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:33:50,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:33:50,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:33:50,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:33:50,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:33:50,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:33:50,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:33:50,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:33:50,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:33:50,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:33:50,226 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:33:50,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:33:50,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:33:50,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:33:50,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:33:50,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:33:50,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:33:50,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:33:50,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:33:50,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:33:50,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:33:50,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:33:50,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:33:50,283 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:33:50,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:33:50,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:33:50,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:33:50,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:33:50,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:33:50,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:33:50,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:33:50,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:33:50,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:33:50,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:33:50,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:33:50,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:33:50,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:33:50,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:33:50,313 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:33:50,368 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:33:50,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:33:50,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:33:50,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:33:50,375 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:33:50,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:33:50,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:33:50,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:33:50,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:33:50,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:33:50,378 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:33:50,381 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:33:50,381 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:33:50,382 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:33:50,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:33:50,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:33:50,383 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:33:50,383 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:33:50,384 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:33:50,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:33:50,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:33:50,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:33:50,388 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:33:50,388 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:33:50,389 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:33:50,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:33:50,389 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:33:50,390 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:33:50,392 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 -> 7fa85fe168f2e2ae858df4dea7f0c7d461e4cd37 [2019-11-27 17:33:50,947 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:33:50,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:33:50,997 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:33:50,999 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:33:51,003 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:33:51,004 INFO L428 ainManager$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 [2019-11-27 17:33:51,166 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2f9f0cdd/a447c256d25a49c48a71bc3b0c18ebc0/FLAG5607e48d0 [2019-11-27 17:33:53,084 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:33:53,085 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 [2019-11-27 17:33:53,225 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2f9f0cdd/a447c256d25a49c48a71bc3b0c18ebc0/FLAG5607e48d0 [2019-11-27 17:33:53,264 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2f9f0cdd/a447c256d25a49c48a71bc3b0c18ebc0 [2019-11-27 17:33:53,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:33:53,281 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:33:53,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:33:53,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:33:53,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:33:53,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:33:53" (1/1) ... [2019-11-27 17:33:53,309 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 27.11 05:33:53, skipping insertion in model container [2019-11-27 17:33:53,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:33:53" (1/1) ... [2019-11-27 17:33:53,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:33:53,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:34:00,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:34:01,121 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:34:02,152 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:34:04,915 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:34:04,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:34:04 WrapperNode [2019-11-27 17:34:04,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:34:04,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:34:04,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:34:04,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:34:04,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:34:04" (1/1) ... [2019-11-27 17:34:05,208 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:34:04" (1/1) ... [2019-11-27 17:34:06,770 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:34:06,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:34:06,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:34:06,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:34:06,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:34:04" (1/1) ... [2019-11-27 17:34:06,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:34:04" (1/1) ... [2019-11-27 17:34:07,072 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:34:04" (1/1) ... [2019-11-27 17:34:07,073 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:34:04" (1/1) ... [2019-11-27 17:34:07,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:34:04" (1/1) ... [2019-11-27 17:34:08,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:34:04" (1/1) ... [2019-11-27 17:34:08,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:34:04" (1/1) ... [2019-11-27 17:34:08,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:34:08,577 INFO L168 Benchmark]: Toolchain (without parser) took 15293.51 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 727.3 MB in the end (delta: 217.2 MB). Peak memory consumption was 217.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:34:08,578 INFO L168 Benchmark]: CDTParser took 0.36 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 17:34:08,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11641.86 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 729.0 MB in the end (delta: 215.5 MB). Peak memory consumption was 269.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:34:08,582 INFO L168 Benchmark]: Boogie Procedure Inliner took 1843.26 ms. Allocated memory is still 1.0 GB. Free memory was 729.0 MB in the beginning and 849.4 MB in the end (delta: -120.4 MB). Peak memory consumption was 88.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:34:08,583 INFO L168 Benchmark]: Boogie Preprocessor took 1794.67 ms. Allocated memory is still 1.0 GB. Free memory was 849.4 MB in the beginning and 727.3 MB in the end (delta: 122.1 MB). Peak memory consumption was 122.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:34:08,592 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 11641.86 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 729.0 MB in the end (delta: 215.5 MB). Peak memory consumption was 269.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1843.26 ms. Allocated memory is still 1.0 GB. Free memory was 729.0 MB in the beginning and 849.4 MB in the end (delta: -120.4 MB). Peak memory consumption was 88.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1794.67 ms. Allocated memory is still 1.0 GB. Free memory was 849.4 MB in the beginning and 727.3 MB in the end (delta: 122.1 MB). Peak memory consumption was 122.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...