./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 --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5f08f0f0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5f08f0f [2021-11-05 18:59:23,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 18:59:23,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 18:59:23,552 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 18:59:23,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 18:59:23,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 18:59:23,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 18:59:23,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 18:59:23,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 18:59:23,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 18:59:23,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 18:59:23,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 18:59:23,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 18:59:23,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 18:59:23,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 18:59:23,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 18:59:23,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 18:59:23,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 18:59:23,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 18:59:23,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 18:59:23,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 18:59:23,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 18:59:23,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 18:59:23,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 18:59:23,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 18:59:23,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 18:59:23,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 18:59:23,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 18:59:23,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 18:59:23,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 18:59:23,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 18:59:23,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 18:59:23,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 18:59:23,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 18:59:23,576 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 18:59:23,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 18:59:23,577 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 18:59:23,577 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 18:59:23,577 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 18:59:23,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 18:59:23,579 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 18:59:23,579 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-05 18:59:23,595 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 18:59:23,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 18:59:23,596 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 18:59:23,596 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 18:59:23,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 18:59:23,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 18:59:23,597 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 18:59:23,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 18:59:23,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-05 18:59:23,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 18:59:23,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 18:59:23,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 18:59:23,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 18:59:23,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 18:59:23,598 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 18:59:23,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 18:59:23,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 18:59:23,599 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 18:59:23,599 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 18:59:23,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 18:59:23,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 18:59:23,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 18:59:23,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 18:59:23,600 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-05 18:59:23,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-05 18:59:23,600 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 18:59:23,600 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 18:59:23,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 18:59:23,601 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 18:59:23,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-05 18:59:23,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 18:59:23,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 18:59:23,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 18:59:23,841 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 18:59:23,842 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 18:59:23,843 INFO L432 ainManager$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 [2021-11-05 18:59:23,909 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1a8649e/ce4ba92ea242427c9cc45ab3e8ab6ba7/FLAG34147c699 [2021-11-05 18:59:24,711 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 18:59:24,711 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 [2021-11-05 18:59:24,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1a8649e/ce4ba92ea242427c9cc45ab3e8ab6ba7/FLAG34147c699 [2021-11-05 18:59:25,194 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1a8649e/ce4ba92ea242427c9cc45ab3e8ab6ba7 [2021-11-05 18:59:25,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 18:59:25,199 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 18:59:25,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 18:59:25,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 18:59:25,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 18:59:25,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 06:59:25" (1/1) ... [2021-11-05 18:59:25,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6b422 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:59:25, skipping insertion in model container [2021-11-05 18:59:25,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 06:59:25" (1/1) ... [2021-11-05 18:59:25,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 18:59:25,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 18:59:25,955 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-05 18:59:26,837 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-05 18:59:26,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bf2bc28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:59:26, skipping insertion in model container [2021-11-05 18:59:26,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 18:59:26,838 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-05 18:59:26,840 INFO L158 Benchmark]: Toolchain (without parser) took 1640.20ms. Allocated memory was 73.4MB in the beginning and 132.1MB in the end (delta: 58.7MB). Free memory was 38.0MB in the beginning and 79.2MB in the end (delta: -41.2MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2021-11-05 18:59:26,840 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 32.6MB in the beginning and 32.5MB in the end (delta: 41.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-05 18:59:26,841 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1634.66ms. Allocated memory was 73.4MB in the beginning and 132.1MB in the end (delta: 58.7MB). Free memory was 37.8MB in the beginning and 79.2MB in the end (delta: -41.3MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2021-11-05 18:59:26,842 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 32.6MB in the beginning and 32.5MB in the end (delta: 41.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1634.66ms. Allocated memory was 73.4MB in the beginning and 132.1MB in the end (delta: 58.7MB). Free memory was 37.8MB in the beginning and 79.2MB in the end (delta: -41.3MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5f08f0f [2021-11-05 18:59:28,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 18:59:28,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 18:59:28,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 18:59:28,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 18:59:28,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 18:59:28,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 18:59:28,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 18:59:28,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 18:59:28,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 18:59:28,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 18:59:28,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 18:59:28,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 18:59:28,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 18:59:28,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 18:59:28,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 18:59:28,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 18:59:28,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 18:59:28,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 18:59:28,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 18:59:28,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 18:59:28,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 18:59:28,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 18:59:28,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 18:59:28,358 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 18:59:28,358 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 18:59:28,358 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 18:59:28,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 18:59:28,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 18:59:28,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 18:59:28,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 18:59:28,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 18:59:28,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 18:59:28,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 18:59:28,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 18:59:28,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 18:59:28,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 18:59:28,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 18:59:28,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 18:59:28,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 18:59:28,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 18:59:28,371 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-05 18:59:28,405 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 18:59:28,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 18:59:28,408 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 18:59:28,408 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 18:59:28,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 18:59:28,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 18:59:28,409 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 18:59:28,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 18:59:28,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 18:59:28,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 18:59:28,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 18:59:28,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 18:59:28,411 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-05 18:59:28,411 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-05 18:59:28,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 18:59:28,411 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 18:59:28,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 18:59:28,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 18:59:28,412 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 18:59:28,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 18:59:28,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 18:59:28,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 18:59:28,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 18:59:28,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 18:59:28,413 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-05 18:59:28,413 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-05 18:59:28,413 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 18:59:28,413 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 18:59:28,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 18:59:28,413 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 18:59:28,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-05 18:59:28,414 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-05 18:59:28,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 18:59:28,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 18:59:28,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 18:59:28,708 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 18:59:28,708 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 18:59:28,710 INFO L432 ainManager$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 [2021-11-05 18:59:28,778 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/234e78524/1581b6af312b456aba342f4557ff38e5/FLAGa8b661b60 [2021-11-05 18:59:29,534 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 18:59:29,535 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 [2021-11-05 18:59:29,590 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/234e78524/1581b6af312b456aba342f4557ff38e5/FLAGa8b661b60 [2021-11-05 18:59:30,043 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/234e78524/1581b6af312b456aba342f4557ff38e5 [2021-11-05 18:59:30,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 18:59:30,050 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 18:59:30,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 18:59:30,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 18:59:30,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 18:59:30,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 06:59:30" (1/1) ... [2021-11-05 18:59:30,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1838c7b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:59:30, skipping insertion in model container [2021-11-05 18:59:30,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 06:59:30" (1/1) ... [2021-11-05 18:59:30,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 18:59:30,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 18:59:30,777 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-05 18:59:31,623 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-05 18:59:31,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62a1745 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 06:59:31, skipping insertion in model container [2021-11-05 18:59:31,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 18:59:31,624 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-05 18:59:31,626 INFO L158 Benchmark]: Toolchain (without parser) took 1575.10ms. Allocated memory was 73.4MB in the beginning and 146.8MB in the end (delta: 73.4MB). Free memory was 40.6MB in the beginning and 95.6MB in the end (delta: -55.0MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. [2021-11-05 18:59:31,627 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 73.4MB. Free memory was 54.3MB in the beginning and 54.2MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-05 18:59:31,628 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1572.24ms. Allocated memory was 73.4MB in the beginning and 146.8MB in the end (delta: 73.4MB). Free memory was 40.4MB in the beginning and 95.6MB in the end (delta: -55.2MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. [2021-11-05 18:59:31,630 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 73.4MB. Free memory was 54.3MB in the beginning and 54.2MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1572.24ms. Allocated memory was 73.4MB in the beginning and 146.8MB in the end (delta: 73.4MB). Free memory was 40.4MB in the beginning and 95.6MB in the end (delta: -55.2MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN