./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 791161d1 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 0.2.2-?-791161d [2022-07-23 01:24:23,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 01:24:23,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 01:24:23,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 01:24:23,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 01:24:23,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 01:24:23,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 01:24:23,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 01:24:23,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 01:24:23,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 01:24:23,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 01:24:23,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 01:24:23,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 01:24:23,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 01:24:23,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 01:24:23,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 01:24:23,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 01:24:23,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 01:24:23,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 01:24:23,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 01:24:23,753 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 01:24:23,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 01:24:23,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 01:24:23,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 01:24:23,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 01:24:23,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 01:24:23,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 01:24:23,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 01:24:23,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 01:24:23,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 01:24:23,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 01:24:23,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 01:24:23,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 01:24:23,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 01:24:23,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 01:24:23,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 01:24:23,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 01:24:23,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 01:24:23,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 01:24:23,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 01:24:23,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 01:24:23,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 01:24:23,780 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 01:24:23,803 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 01:24:23,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 01:24:23,804 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 01:24:23,804 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 01:24:23,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 01:24:23,805 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 01:24:23,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 01:24:23,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 01:24:23,806 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 01:24:23,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 01:24:23,806 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 01:24:23,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 01:24:23,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 01:24:23,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 01:24:23,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 01:24:23,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 01:24:23,807 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 01:24:23,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 01:24:23,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 01:24:23,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 01:24:23,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 01:24:23,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:24:23,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 01:24:23,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 01:24:23,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 01:24:23,809 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 01:24:23,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 01:24:23,809 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 01:24:23,810 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 01:24:23,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 01:24:23,810 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2022-07-23 01:24:23,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 01:24:24,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 01:24:24,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 01:24:24,019 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 01:24:24,019 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 01:24:24,021 INFO L432 ainManager$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 [2022-07-23 01:24:24,082 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/348859b74/b7fdbc61a2ac4cedb709f84dd55ed86a/FLAG1944015b6 [2022-07-23 01:24:25,078 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 01:24:25,081 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 [2022-07-23 01:24:25,146 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/348859b74/b7fdbc61a2ac4cedb709f84dd55ed86a/FLAG1944015b6 [2022-07-23 01:24:25,552 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/348859b74/b7fdbc61a2ac4cedb709f84dd55ed86a [2022-07-23 01:24:25,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 01:24:25,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 01:24:25,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 01:24:25,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 01:24:25,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 01:24:25,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:24:25" (1/1) ... [2022-07-23 01:24:25,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@314ddbd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:24:25, skipping insertion in model container [2022-07-23 01:24:25,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:24:25" (1/1) ... [2022-07-23 01:24:25,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 01:24:25,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 01:24:26,455 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2022-07-23 01:24:27,775 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-07-23 01:24:27,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a5b6eb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:24:27, skipping insertion in model container [2022-07-23 01:24:27,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 01:24:27,777 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-23 01:24:27,779 INFO L158 Benchmark]: Toolchain (without parser) took 2221.98ms. Allocated memory was 104.9MB in the beginning and 144.7MB in the end (delta: 39.8MB). Free memory was 62.2MB in the beginning and 63.4MB in the end (delta: -1.2MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2022-07-23 01:24:27,779 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 81.8MB. Free memory was 52.8MB in the beginning and 52.8MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 01:24:27,780 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2218.88ms. Allocated memory was 104.9MB in the beginning and 144.7MB in the end (delta: 39.8MB). Free memory was 62.2MB in the beginning and 63.4MB in the end (delta: -1.2MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2022-07-23 01:24:27,782 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 81.8MB. Free memory was 52.8MB in the beginning and 52.8MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2218.88ms. Allocated memory was 104.9MB in the beginning and 144.7MB in the end (delta: 39.8MB). Free memory was 62.2MB in the beginning and 63.4MB in the end (delta: -1.2MB). Peak memory consumption was 46.3MB. 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 0.2.2-?-791161d [2022-07-23 01:24:29,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 01:24:29,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 01:24:29,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 01:24:29,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 01:24:29,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 01:24:29,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 01:24:29,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 01:24:29,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 01:24:29,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 01:24:29,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 01:24:29,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 01:24:29,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 01:24:29,723 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 01:24:29,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 01:24:29,731 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 01:24:29,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 01:24:29,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 01:24:29,735 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 01:24:29,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 01:24:29,741 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 01:24:29,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 01:24:29,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 01:24:29,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 01:24:29,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 01:24:29,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 01:24:29,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 01:24:29,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 01:24:29,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 01:24:29,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 01:24:29,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 01:24:29,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 01:24:29,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 01:24:29,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 01:24:29,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 01:24:29,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 01:24:29,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 01:24:29,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 01:24:29,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 01:24:29,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 01:24:29,764 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 01:24:29,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 01:24:29,770 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-23 01:24:29,803 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 01:24:29,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 01:24:29,804 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 01:24:29,804 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 01:24:29,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 01:24:29,805 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 01:24:29,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 01:24:29,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 01:24:29,806 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 01:24:29,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 01:24:29,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 01:24:29,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 01:24:29,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 01:24:29,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 01:24:29,813 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-23 01:24:29,814 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-23 01:24:29,814 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-23 01:24:29,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 01:24:29,815 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 01:24:29,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 01:24:29,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 01:24:29,819 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 01:24:29,819 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 01:24:29,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:24:29,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 01:24:29,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 01:24:29,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 01:24:29,820 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-23 01:24:29,820 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-23 01:24:29,821 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 01:24:29,821 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 01:24:29,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 01:24:29,821 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-23 01:24:29,821 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2022-07-23 01:24:30,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 01:24:30,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 01:24:30,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 01:24:30,184 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 01:24:30,185 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 01:24:30,187 INFO L432 ainManager$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 [2022-07-23 01:24:30,252 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5cd4efa9/a1a8672729c94416bf6f189e06488513/FLAGcc1061afb [2022-07-23 01:24:31,367 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 01:24:31,368 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 [2022-07-23 01:24:31,469 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5cd4efa9/a1a8672729c94416bf6f189e06488513/FLAGcc1061afb [2022-07-23 01:24:31,747 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5cd4efa9/a1a8672729c94416bf6f189e06488513 [2022-07-23 01:24:31,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 01:24:31,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 01:24:31,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 01:24:31,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 01:24:31,759 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 01:24:31,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:24:31" (1/1) ... [2022-07-23 01:24:31,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761caa4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:24:31, skipping insertion in model container [2022-07-23 01:24:31,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:24:31" (1/1) ... [2022-07-23 01:24:31,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 01:24:31,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 01:24:32,647 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2022-07-23 01:24:33,657 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-07-23 01:24:33,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18342b11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:24:33, skipping insertion in model container [2022-07-23 01:24:33,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 01:24:33,660 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-23 01:24:33,662 INFO L158 Benchmark]: Toolchain (without parser) took 1910.12ms. Allocated memory was 81.8MB in the beginning and 107.0MB in the end (delta: 25.2MB). Free memory was 47.7MB in the beginning and 52.6MB in the end (delta: -4.9MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2022-07-23 01:24:33,663 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 38.3MB in the beginning and 38.3MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 01:24:33,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1904.73ms. Allocated memory was 81.8MB in the beginning and 107.0MB in the end (delta: 25.2MB). Free memory was 47.5MB in the beginning and 52.6MB in the end (delta: -5.1MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2022-07-23 01:24:33,666 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 56.6MB. Free memory was 38.3MB in the beginning and 38.3MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1904.73ms. Allocated memory was 81.8MB in the beginning and 107.0MB in the end (delta: 25.2MB). Free memory was 47.5MB in the beginning and 52.6MB in the end (delta: -5.1MB). Peak memory consumption was 40.0MB. 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