./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 f470102c 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 0.1.25-f470102 [2019-11-28 19:42:04,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:42:04,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:42:04,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:42:04,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:42:04,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:42:04,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:42:04,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:42:04,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:42:04,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:42:04,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:42:04,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:42:04,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:42:04,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:42:04,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:42:04,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:42:04,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:42:04,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:42:04,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:42:04,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:42:04,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:42:04,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:42:04,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:42:04,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:42:04,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:42:04,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:42:04,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:42:04,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:42:04,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:42:04,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:42:04,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:42:04,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:42:04,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:42:04,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:42:04,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:42:04,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:42:04,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:42:04,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:42:04,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:42:04,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:42:04,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:42:04,881 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:42:04,897 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:42:04,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:42:04,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:42:04,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:42:04,900 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:42:04,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:42:04,900 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:42:04,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:42:04,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:42:04,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:42:04,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:42:04,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:42:04,902 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:42:04,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:42:04,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:42:04,903 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:42:04,903 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:42:04,903 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:42:04,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:42:04,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:42:04,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:42:04,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:42:04,905 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:42:04,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:42:04,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:42:04,906 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:42:04,906 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:42:04,906 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 19:42:05,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:42:05,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:42:05,245 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:42:05,247 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:42:05,247 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:42:05,248 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 19:42:05,321 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e34eed553/3dfdd8ad0e414c4ab9ad1d4988a50c65/FLAGc5dcb9757 [2019-11-28 19:42:06,261 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:42:06,263 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 19:42:06,341 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e34eed553/3dfdd8ad0e414c4ab9ad1d4988a50c65/FLAGc5dcb9757 [2019-11-28 19:42:06,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e34eed553/3dfdd8ad0e414c4ab9ad1d4988a50c65 [2019-11-28 19:42:06,643 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:42:06,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:42:06,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:42:06,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:42:06,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:42:06,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:06" (1/1) ... [2019-11-28 19:42:06,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b6ac0c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:06, skipping insertion in model container [2019-11-28 19:42:06,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:06" (1/1) ... [2019-11-28 19:42:06,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:42:06,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:42:10,445 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:42:10,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@486785c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:10, skipping insertion in model container [2019-11-28 19:42:10,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:42:10,451 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:42:10,454 INFO L168 Benchmark]: Toolchain (without parser) took 3808.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 934.9 MB in the beginning and 1.0 GB in the end (delta: -78.7 MB). Peak memory consumption was 101.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:42:10,457 INFO L168 Benchmark]: CDTParser took 0.55 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 19:42:10,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3805.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 934.9 MB in the beginning and 1.0 GB in the end (delta: -78.7 MB). Peak memory consumption was 101.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:42:10,463 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 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 3805.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 934.9 MB in the beginning and 1.0 GB in the end (delta: -78.7 MB). Peak memory consumption was 101.6 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 0.1.25-f470102 [2019-11-28 19:42:12,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:42:12,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:42:12,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:42:12,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:42:12,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:42:12,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:42:12,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:42:12,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:42:12,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:42:12,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:42:12,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:42:12,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:42:12,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:42:12,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:42:12,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:42:12,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:42:12,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:42:12,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:42:12,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:42:12,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:42:12,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:42:12,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:42:12,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:42:12,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:42:12,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:42:12,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:42:12,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:42:12,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:42:12,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:42:12,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:42:12,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:42:12,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:42:12,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:42:12,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:42:12,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:42:12,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:42:12,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:42:12,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:42:12,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:42:12,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:42:12,322 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:42:12,357 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:42:12,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:42:12,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:42:12,361 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:42:12,361 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:42:12,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:42:12,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:42:12,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:42:12,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:42:12,363 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:42:12,364 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:42:12,365 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:42:12,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:42:12,365 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:42:12,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:42:12,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:42:12,366 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:42:12,366 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:42:12,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:42:12,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:42:12,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:42:12,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:42:12,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:42:12,368 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:42:12,369 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:42:12,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:42:12,369 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:42:12,370 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:42:12,370 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:42:12,370 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 19:42:12,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:42:12,676 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:42:12,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:42:12,683 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:42:12,684 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:42:12,684 INFO L428 ainManager$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 19:42:12,758 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0543e5747/e5d9029c338d4853a34397656c8b8ebd/FLAG297d88211 [2019-11-28 19:42:13,712 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:42:13,713 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 19:42:13,780 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0543e5747/e5d9029c338d4853a34397656c8b8ebd/FLAG297d88211 [2019-11-28 19:42:14,095 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0543e5747/e5d9029c338d4853a34397656c8b8ebd [2019-11-28 19:42:14,099 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:42:14,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:42:14,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:42:14,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:42:14,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:42:14,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:14" (1/1) ... [2019-11-28 19:42:14,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@709ee9b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:14, skipping insertion in model container [2019-11-28 19:42:14,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:14" (1/1) ... [2019-11-28 19:42:14,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:42:14,317 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:42:18,255 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:42:18,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4bf57d49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:18, skipping insertion in model container [2019-11-28 19:42:18,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:42:18,257 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:42:18,261 INFO L168 Benchmark]: Toolchain (without parser) took 4158.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 941.4 MB in the beginning and 1.0 GB in the end (delta: -104.1 MB). Peak memory consumption was 104.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:42:18,262 INFO L168 Benchmark]: CDTParser took 0.79 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 19:42:18,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4154.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 941.4 MB in the beginning and 1.0 GB in the end (delta: -104.1 MB). Peak memory consumption was 104.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:42:18,266 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 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 4154.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 941.4 MB in the beginning and 1.0 GB in the end (delta: -104.1 MB). Peak memory consumption was 104.1 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...