./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-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer --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 9e37933f078a01ca56fa85a85e46864eaa74b524 ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer --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 9e37933f078a01ca56fa85a85e46864eaa74b524 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 10:47:58,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:47:58,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:47:58,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:47:58,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:47:58,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:47:58,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:47:58,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:47:58,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:47:58,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:47:58,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:47:58,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:47:58,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:47:58,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:47:58,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:47:58,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:47:58,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:47:58,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:47:58,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:47:58,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:47:58,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:47:58,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:47:58,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:47:58,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:47:58,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:47:58,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:47:58,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:47:58,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:47:58,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:47:58,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:47:58,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:47:58,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:47:58,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:47:58,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:47:58,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:47:58,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:47:58,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:47:58,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:47:58,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:47:58,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:47:58,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:47:58,549 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 10:47:58,558 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:47:58,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:47:58,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:47:58,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:47:58,560 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:47:58,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:47:58,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:47:58,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:47:58,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:47:58,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:47:58,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:47:58,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:47:58,561 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:47:58,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:47:58,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:47:58,561 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:47:58,561 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:47:58,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:47:58,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:47:58,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:47:58,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:47:58,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:47:58,562 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 10:47:58,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:47:58,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:47:58,562 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:47:58,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:47:58,562 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer 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 -> 9e37933f078a01ca56fa85a85e46864eaa74b524 [2019-12-07 10:47:58,660 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:47:58,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:47:58,671 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:47:58,672 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:47:58,672 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:47:58,673 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-12-07 10:47:58,722 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/data/03008d7a0/6b6e1583113640bb8aa6da5942054912/FLAG6be3f1f98 [2019-12-07 10:47:59,419 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:47:59,420 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-12-07 10:47:59,452 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/data/03008d7a0/6b6e1583113640bb8aa6da5942054912/FLAG6be3f1f98 [2019-12-07 10:47:59,743 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/data/03008d7a0/6b6e1583113640bb8aa6da5942054912 [2019-12-07 10:47:59,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:47:59,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:47:59,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:47:59,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:47:59,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:47:59,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:47:59" (1/1) ... [2019-12-07 10:47:59,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bbccc05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:47:59, skipping insertion in model container [2019-12-07 10:47:59,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:47:59" (1/1) ... [2019-12-07 10:47:59,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:47:59,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:48:00,281 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4383] [2019-12-07 10:48:01,891 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 10:48:01,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c73e9a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:48:01, skipping insertion in model container [2019-12-07 10:48:01,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:48:01,892 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 10:48:01,895 INFO L168 Benchmark]: Toolchain (without parser) took 2146.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 920.0 MB in the beginning and 1.0 GB in the end (delta: -127.2 MB). Peak memory consumption was 82.9 MB. Max. memory is 11.5 GB. [2019-12-07 10:48:01,895 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:48:01,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2144.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 920.0 MB in the beginning and 1.0 GB in the end (delta: -127.2 MB). Peak memory consumption was 82.9 MB. Max. memory is 11.5 GB. [2019-12-07 10:48:01,897 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2144.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 920.0 MB in the beginning and 1.0 GB in the end (delta: -127.2 MB). Peak memory consumption was 82.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11114]: 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 [2019-12-07 10:48:03,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:48:03,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:48:03,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:48:03,054 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:48:03,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:48:03,056 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:48:03,058 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:48:03,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:48:03,060 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:48:03,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:48:03,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:48:03,062 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:48:03,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:48:03,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:48:03,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:48:03,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:48:03,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:48:03,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:48:03,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:48:03,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:48:03,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:48:03,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:48:03,073 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:48:03,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:48:03,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:48:03,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:48:03,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:48:03,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:48:03,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:48:03,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:48:03,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:48:03,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:48:03,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:48:03,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:48:03,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:48:03,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:48:03,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:48:03,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:48:03,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:48:03,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:48:03,084 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 10:48:03,097 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:48:03,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:48:03,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:48:03,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:48:03,098 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:48:03,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:48:03,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:48:03,099 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:48:03,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:48:03,099 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:48:03,099 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 10:48:03,099 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 10:48:03,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:48:03,099 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:48:03,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:48:03,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:48:03,100 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:48:03,100 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:48:03,100 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:48:03,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:48:03,100 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:48:03,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:48:03,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:48:03,101 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 10:48:03,101 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 10:48:03,101 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:48:03,101 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:48:03,101 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:48:03,101 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 10:48:03,102 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer 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 -> 9e37933f078a01ca56fa85a85e46864eaa74b524 [2019-12-07 10:48:03,278 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:48:03,285 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:48:03,288 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:48:03,289 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:48:03,289 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:48:03,289 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-12-07 10:48:03,328 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/data/609ce6d00/556b86301fef4379b17ee6348c1db6d0/FLAG788b795de [2019-12-07 10:48:03,988 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:48:03,989 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-12-07 10:48:04,019 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/data/609ce6d00/556b86301fef4379b17ee6348c1db6d0/FLAG788b795de [2019-12-07 10:48:04,306 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5faa1642-e1b6-4050-bee9-a58d89b53f89/bin/uautomizer/data/609ce6d00/556b86301fef4379b17ee6348c1db6d0 [2019-12-07 10:48:04,308 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:48:04,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:48:04,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:48:04,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:48:04,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:48:04,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:48:04" (1/1) ... [2019-12-07 10:48:04,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a68cded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:48:04, skipping insertion in model container [2019-12-07 10:48:04,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:48:04" (1/1) ... [2019-12-07 10:48:04,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:48:04,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:48:04,772 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4383] [2019-12-07 10:48:06,397 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 10:48:06,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d2acab2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:48:06, skipping insertion in model container [2019-12-07 10:48:06,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:48:06,398 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 10:48:06,401 INFO L168 Benchmark]: Toolchain (without parser) took 2090.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 930.8 MB in the beginning and 1.0 GB in the end (delta: -111.3 MB). Peak memory consumption was 90.8 MB. Max. memory is 11.5 GB. [2019-12-07 10:48:06,401 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:48:06,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2088.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 930.8 MB in the beginning and 1.0 GB in the end (delta: -111.3 MB). Peak memory consumption was 90.8 MB. Max. memory is 11.5 GB. [2019-12-07 10:48:06,404 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2088.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 930.8 MB in the beginning and 1.0 GB in the end (delta: -111.3 MB). Peak memory consumption was 90.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11114]: 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...