./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.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 6e94e9c88fc60216473653bdd2a2f769a7680699 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.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 6e94e9c88fc60216473653bdd2a2f769a7680699 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:54:31,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:54:31,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:54:31,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:54:31,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:54:31,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:54:31,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:54:31,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:54:31,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:54:31,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:54:31,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:54:31,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:54:31,835 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:54:31,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:54:31,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:54:31,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:54:31,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:54:31,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:54:31,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:54:31,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:54:31,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:54:31,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:54:31,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:54:31,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:54:31,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:54:31,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:54:31,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:54:31,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:54:31,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:54:31,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:54:31,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:54:31,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:54:31,905 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:54:31,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:54:31,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:54:31,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:54:31,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:54:31,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:54:31,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:54:31,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:54:31,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:54:31,925 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:54:31,981 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:54:31,983 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:54:31,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:54:31,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:54:31,993 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:54:31,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:54:31,994 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:54:31,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:54:31,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:54:31,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:54:31,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:54:32,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:54:32,002 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:54:32,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:54:32,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:54:32,007 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:54:32,007 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:54:32,008 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:54:32,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:54:32,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:54:32,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:54:32,012 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:54:32,012 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:54:32,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:54:32,013 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:54:32,014 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:54:32,015 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 -> 6e94e9c88fc60216473653bdd2a2f769a7680699 [2019-11-25 23:54:32,642 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:54:32,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:54:32,681 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:54:32,683 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:54:32,684 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:54:32,687 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-11-25 23:54:32,870 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4082f628/b155dc90a4944317a4dffb3e5a15c4e2/FLAG14e2f3d42 [2019-11-25 23:54:35,169 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:54:35,172 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-11-25 23:54:35,332 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4082f628/b155dc90a4944317a4dffb3e5a15c4e2/FLAG14e2f3d42 [2019-11-25 23:54:35,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4082f628/b155dc90a4944317a4dffb3e5a15c4e2 [2019-11-25 23:54:35,375 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:54:35,382 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:54:35,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:54:35,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:54:35,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:54:35,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:54:35" (1/1) ... [2019-11-25 23:54:35,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8d0eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:54:35, skipping insertion in model container [2019-11-25 23:54:35,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:54:35" (1/1) ... [2019-11-25 23:54:35,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:54:35,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:54:37,352 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4375] [2019-11-25 23:54:43,763 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-25 23:54:43,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6204f257 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:54:43, skipping insertion in model container [2019-11-25 23:54:43,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:54:43,766 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:54:43,786 INFO L168 Benchmark]: Toolchain (without parser) took 8387.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.7 MB in the beginning and 878.3 MB in the end (delta: 64.4 MB). Peak memory consumption was 80.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:54:43,787 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:54:43,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8364.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.7 MB in the beginning and 878.3 MB in the end (delta: 64.4 MB). Peak memory consumption was 80.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:54:43,797 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 8364.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.7 MB in the beginning and 878.3 MB in the end (delta: 64.4 MB). Peak memory consumption was 80.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11618]: 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 0.1.24-65d6cd2 [2019-11-25 23:54:48,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:54:48,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:54:48,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:54:48,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:54:48,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:54:48,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:54:48,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:54:48,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:54:48,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:54:48,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:54:48,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:54:48,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:54:48,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:54:48,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:54:48,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:54:48,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:54:48,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:54:48,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:54:48,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:54:48,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:54:48,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:54:48,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:54:48,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:54:48,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:54:48,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:54:48,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:54:48,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:54:48,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:54:48,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:54:48,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:54:48,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:54:48,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:54:48,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:54:48,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:54:48,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:54:48,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:54:48,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:54:48,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:54:48,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:54:48,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:54:48,333 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:54:48,388 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:54:48,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:54:48,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:54:48,399 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:54:48,399 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:54:48,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:54:48,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:54:48,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:54:48,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:54:48,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:54:48,404 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:54:48,404 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:54:48,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:54:48,406 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:54:48,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:54:48,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:54:48,408 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:54:48,411 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:54:48,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:54:48,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:54:48,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:54:48,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:54:48,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:54:48,413 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:54:48,413 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:54:48,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:54:48,416 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:54:48,416 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:54:48,416 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 -> 6e94e9c88fc60216473653bdd2a2f769a7680699 [2019-11-25 23:54:49,030 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:54:49,081 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:54:49,090 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:54:49,098 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:54:49,099 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:54:49,100 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-11-25 23:54:49,261 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca67d9385/897efba484a546c08b669e626f5744ca/FLAG2c6a75ff2 [2019-11-25 23:54:51,437 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:54:51,438 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-11-25 23:54:51,613 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca67d9385/897efba484a546c08b669e626f5744ca/FLAG2c6a75ff2 [2019-11-25 23:54:51,656 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca67d9385/897efba484a546c08b669e626f5744ca [2019-11-25 23:54:51,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:54:51,672 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:54:51,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:54:51,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:54:51,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:54:51,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:54:51" (1/1) ... [2019-11-25 23:54:51,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8d0eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:54:51, skipping insertion in model container [2019-11-25 23:54:51,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:54:51" (1/1) ... [2019-11-25 23:54:51,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:54:52,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:54:53,757 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4375] [2019-11-25 23:54:59,820 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-25 23:54:59,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a8a294e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:54:59, skipping insertion in model container [2019-11-25 23:54:59,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:54:59,825 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:54:59,835 INFO L168 Benchmark]: Toolchain (without parser) took 8161.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.4 MB in the beginning and 861.1 MB in the end (delta: 77.3 MB). Peak memory consumption was 80.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:54:59,836 INFO L168 Benchmark]: CDTParser took 0.30 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. [2019-11-25 23:54:59,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8148.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.4 MB in the beginning and 861.1 MB in the end (delta: 77.3 MB). Peak memory consumption was 80.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:54:59,844 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 8148.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.4 MB in the beginning and 861.1 MB in the end (delta: 77.3 MB). Peak memory consumption was 80.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11618]: 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...