./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--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.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 39042d9544346f1aa353e818347107c0bc4a02f8 ............................................................................................................................ 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 -ea -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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.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 39042d9544346f1aa353e818347107c0bc4a02f8 .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:37:09,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:37:09,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:37:09,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:37:09,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:37:09,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:37:09,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:37:09,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:37:09,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:37:09,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:37:09,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:37:09,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:37:09,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:37:09,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:37:09,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:37:09,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:37:09,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:37:09,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:37:09,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:37:09,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:37:09,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:37:09,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:37:09,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:37:09,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:37:09,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:37:09,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:37:09,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:37:09,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:37:09,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:37:09,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:37:09,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:37:09,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:37:09,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:37:09,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:37:09,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:37:09,644 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:37:09,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:37:09,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:37:09,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:37:09,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:37:09,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:37:09,648 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:37:09,663 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:37:09,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:37:09,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:37:09,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:37:09,665 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:37:09,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:37:09,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:37:09,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:37:09,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:37:09,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:37:09,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:37:09,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:37:09,667 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:37:09,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:37:09,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:37:09,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:37:09,668 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:37:09,668 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:37:09,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:37:09,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:37:09,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:37:09,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:37:09,670 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:37:09,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:37:09,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:37:09,671 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:37:09,671 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:37:09,671 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 -> 39042d9544346f1aa353e818347107c0bc4a02f8 [2020-07-28 23:37:09,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:37:09,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:37:09,978 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:37:09,980 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:37:09,980 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:37:09,981 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-07-28 23:37:10,038 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/699705684/50292f1defb04a5a95eed09036d72721/FLAG24bb0e523 [2020-07-28 23:37:10,956 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:37:10,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-07-28 23:37:11,018 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/699705684/50292f1defb04a5a95eed09036d72721/FLAG24bb0e523 [2020-07-28 23:37:11,281 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/699705684/50292f1defb04a5a95eed09036d72721 [2020-07-28 23:37:11,286 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:37:11,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:37:11,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:37:11,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:37:11,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:37:11,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:37:11" (1/1) ... [2020-07-28 23:37:11,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c3786b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:37:11, skipping insertion in model container [2020-07-28 23:37:11,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:37:11" (1/1) ... [2020-07-28 23:37:11,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:37:11,556 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:37:12,344 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7686] [2020-07-28 23:37:13,902 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-07-28 23:37:13,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b10942b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:37:13, skipping insertion in model container [2020-07-28 23:37:13,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:37:13,906 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:37:13,910 INFO L168 Benchmark]: Toolchain (without parser) took 2620.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -174.9 MB). Peak memory consumption was 118.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:37:13,911 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:37:13,912 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2613.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 918.6 MB in the beginning and 1.1 GB in the end (delta: -180.2 MB). Peak memory consumption was 113.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:37:13,915 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2613.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 918.6 MB in the beginning and 1.1 GB in the end (delta: -180.2 MB). Peak memory consumption was 113.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9512]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:37:15,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:37:15,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:37:15,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:37:15,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:37:15,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:37:15,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:37:15,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:37:15,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:37:15,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:37:15,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:37:15,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:37:15,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:37:15,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:37:15,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:37:15,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:37:15,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:37:15,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:37:15,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:37:15,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:37:15,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:37:15,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:37:15,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:37:15,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:37:15,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:37:15,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:37:15,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:37:15,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:37:15,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:37:15,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:37:15,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:37:15,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:37:15,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:37:15,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:37:15,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:37:15,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:37:15,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:37:15,690 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:37:15,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:37:15,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:37:15,692 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:37:15,693 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:37:15,707 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:37:15,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:37:15,709 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:37:15,709 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:37:15,710 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:37:15,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:37:15,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:37:15,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:37:15,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:37:15,711 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:37:15,711 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:37:15,712 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:37:15,712 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:37:15,712 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:37:15,712 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:37:15,713 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:37:15,713 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:37:15,713 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:37:15,714 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:37:15,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:37:15,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:37:15,714 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:37:15,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:37:15,715 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:37:15,715 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:37:15,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:37:15,716 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:37:15,716 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:37:15,716 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:37:15,717 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 -> 39042d9544346f1aa353e818347107c0bc4a02f8 [2020-07-28 23:37:16,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:37:16,016 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:37:16,019 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:37:16,021 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:37:16,021 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:37:16,022 INFO L429 ainManager$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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-07-28 23:37:16,078 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/938eb5ee0/2095c0f0f10c4271b7ee4aa3ea911692/FLAGd26c7fdf9 [2020-07-28 23:37:17,042 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:37:17,043 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-07-28 23:37:17,126 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/938eb5ee0/2095c0f0f10c4271b7ee4aa3ea911692/FLAGd26c7fdf9 [2020-07-28 23:37:17,390 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/938eb5ee0/2095c0f0f10c4271b7ee4aa3ea911692 [2020-07-28 23:37:17,394 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:37:17,397 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:37:17,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:37:17,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:37:17,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:37:17,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:37:17" (1/1) ... [2020-07-28 23:37:17,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee8a0ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:37:17, skipping insertion in model container [2020-07-28 23:37:17,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:37:17" (1/1) ... [2020-07-28 23:37:17,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:37:17,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:37:18,576 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7686] [2020-07-28 23:37:19,723 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-07-28 23:37:19,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c93bd14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:37:19, skipping insertion in model container [2020-07-28 23:37:19,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:37:19,725 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:37:19,728 INFO L168 Benchmark]: Toolchain (without parser) took 2331.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 925.3 MB in the beginning and 1.1 GB in the end (delta: -170.4 MB). Peak memory consumption was 118.1 MB. Max. memory is 11.5 GB. [2020-07-28 23:37:19,728 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:37:19,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2326.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 920.0 MB in the beginning and 1.1 GB in the end (delta: -175.8 MB). Peak memory consumption was 112.8 MB. Max. memory is 11.5 GB. [2020-07-28 23:37:19,731 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2326.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 920.0 MB in the beginning and 1.1 GB in the end (delta: -175.8 MB). Peak memory consumption was 112.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9512]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...