./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.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 95142d4b45ca44d9763d3f0d5273433f05c1d7c7 ........................................................................................................................ 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.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 95142d4b45ca44d9763d3f0d5273433f05c1d7c7 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:09:22,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:09:22,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:09:22,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:09:22,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:09:22,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:09:22,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:09:22,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:09:22,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:09:22,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:09:22,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:09:22,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:09:22,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:09:22,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:09:22,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:09:22,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:09:22,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:09:22,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:09:22,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:09:22,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:09:22,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:09:22,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:09:22,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:09:22,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:09:22,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:09:22,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:09:22,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:09:22,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:09:22,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:09:22,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:09:22,220 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:09:22,221 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:09:22,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:09:22,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:09:22,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:09:22,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:09:22,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:09:22,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:09:22,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:09:22,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:09:22,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:09:22,228 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 02:09:22,243 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:09:22,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:09:22,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:09:22,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:09:22,245 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:09:22,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:09:22,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:09:22,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:09:22,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:09:22,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:09:22,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:09:22,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:09:22,248 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:09:22,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:09:22,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:09:22,249 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:09:22,250 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:09:22,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:09:22,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:09:22,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:09:22,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:09:22,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:09:22,251 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:09:22,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:09:22,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:09:22,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:09:22,253 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 -> 95142d4b45ca44d9763d3f0d5273433f05c1d7c7 [2019-11-28 02:09:22,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:09:22,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:09:22,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:09:22,580 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:09:22,580 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:09:22,581 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 02:09:22,652 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea2915da7/8decf952be7e4ce69f29cb23b2f2983e/FLAG8db5a1b4e [2019-11-28 02:09:23,686 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:09:23,687 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 02:09:23,770 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea2915da7/8decf952be7e4ce69f29cb23b2f2983e/FLAG8db5a1b4e [2019-11-28 02:09:23,977 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea2915da7/8decf952be7e4ce69f29cb23b2f2983e [2019-11-28 02:09:23,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:09:23,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:09:23,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:09:23,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:09:23,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:09:23,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:09:23" (1/1) ... [2019-11-28 02:09:23,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7085c7ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:09:23, skipping insertion in model container [2019-11-28 02:09:23,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:09:23" (1/1) ... [2019-11-28 02:09:23,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:09:24,178 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:09:28,235 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:09:28,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d6d62f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:09:28, skipping insertion in model container [2019-11-28 02:09:28,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:09:28,237 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:09:28,243 INFO L168 Benchmark]: Toolchain (without parser) took 4257.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 934.7 MB in the beginning and 1.0 GB in the end (delta: -114.7 MB). Peak memory consumption was 103.3 MB. Max. memory is 11.5 GB. [2019-11-28 02:09:28,244 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:09:28,247 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4254.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 934.7 MB in the beginning and 1.0 GB in the end (delta: -114.7 MB). Peak memory consumption was 103.3 MB. Max. memory is 11.5 GB. [2019-11-28 02:09:28,250 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4254.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 934.7 MB in the beginning and 1.0 GB in the end (delta: -114.7 MB). Peak memory consumption was 103.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13214]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:09:30,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:09:30,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:09:30,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:09:30,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:09:30,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:09:30,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:09:30,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:09:30,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:09:30,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:09:30,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:09:30,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:09:30,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:09:30,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:09:30,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:09:30,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:09:30,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:09:30,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:09:30,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:09:30,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:09:30,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:09:30,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:09:30,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:09:30,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:09:30,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:09:30,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:09:30,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:09:30,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:09:30,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:09:30,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:09:30,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:09:30,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:09:30,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:09:30,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:09:30,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:09:30,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:09:30,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:09:30,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:09:30,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:09:30,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:09:30,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:09:30,197 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 02:09:30,212 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:09:30,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:09:30,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:09:30,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:09:30,214 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:09:30,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:09:30,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:09:30,217 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:09:30,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:09:30,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:09:30,217 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:09:30,218 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:09:30,218 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:09:30,218 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:09:30,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:09:30,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:09:30,219 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:09:30,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:09:30,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:09:30,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:09:30,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:09:30,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:09:30,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:09:30,221 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:09:30,221 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:09:30,222 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:09:30,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:09:30,222 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 02:09:30,223 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 -> 95142d4b45ca44d9763d3f0d5273433f05c1d7c7 [2019-11-28 02:09:30,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:09:30,572 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:09:30,576 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:09:30,578 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:09:30,578 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:09:30,579 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 02:09:30,646 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a28588ac/47d4f7c5b04e4a39852a8887013e4d82/FLAGd61712480 [2019-11-28 02:09:31,638 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:09:31,641 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 02:09:31,710 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a28588ac/47d4f7c5b04e4a39852a8887013e4d82/FLAGd61712480 [2019-11-28 02:09:32,010 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a28588ac/47d4f7c5b04e4a39852a8887013e4d82 [2019-11-28 02:09:32,014 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:09:32,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:09:32,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:09:32,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:09:32,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:09:32,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:09:32" (1/1) ... [2019-11-28 02:09:32,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fd1c9e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:09:32, skipping insertion in model container [2019-11-28 02:09:32,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:09:32" (1/1) ... [2019-11-28 02:09:32,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:09:32,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:09:36,259 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:09:36,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22bab495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:09:36, skipping insertion in model container [2019-11-28 02:09:36,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:09:36,262 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:09:36,268 INFO L168 Benchmark]: Toolchain (without parser) took 4249.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 937.4 MB in the beginning and 1.0 GB in the end (delta: -96.1 MB). Peak memory consumption was 101.8 MB. Max. memory is 11.5 GB. [2019-11-28 02:09:36,269 INFO L168 Benchmark]: CDTParser took 0.71 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:09:36,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4245.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 937.4 MB in the beginning and 1.0 GB in the end (delta: -96.1 MB). Peak memory consumption was 101.8 MB. Max. memory is 11.5 GB. [2019-11-28 02:09:36,274 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4245.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 937.4 MB in the beginning and 1.0 GB in the end (delta: -96.1 MB). Peak memory consumption was 101.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13214]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...