./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 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-dev-03d7b7b [2022-02-20 22:25:59,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:25:59,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:25:59,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:25:59,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:25:59,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:25:59,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:25:59,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:25:59,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:25:59,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:25:59,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:25:59,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:25:59,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:25:59,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:25:59,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:25:59,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:25:59,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:25:59,978 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:25:59,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:25:59,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:25:59,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:25:59,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:25:59,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:25:59,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:25:59,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:25:59,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:25:59,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:25:59,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:26:00,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:26:00,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:26:00,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:26:00,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:26:00,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:26:00,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:26:00,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:26:00,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:26:00,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:26:00,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:26:00,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:26:00,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:26:00,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:26:00,009 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:26:00,042 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:26:00,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:26:00,042 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:26:00,043 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:26:00,044 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:26:00,044 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:26:00,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:26:00,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:26:00,045 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:26:00,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:26:00,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:26:00,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:26:00,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:26:00,047 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:26:00,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:26:00,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:26:00,047 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:26:00,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:26:00,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:26:00,048 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:26:00,048 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:26:00,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:26:00,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:26:00,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:26:00,049 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:26:00,049 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:26:00,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:26:00,049 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:26:00,050 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:26:00,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:26:00,050 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2022-02-20 22:26:00,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:26:00,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:26:00,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:26:00,301 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:26:00,302 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:26:00,303 INFO L432 ainManager$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 [2022-02-20 22:26:00,373 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6ff6952/e175cd5bac9f440ab7a38578d34373d7/FLAG94ec47a4b [2022-02-20 22:26:01,241 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:26:01,242 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 [2022-02-20 22:26:01,313 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6ff6952/e175cd5bac9f440ab7a38578d34373d7/FLAG94ec47a4b [2022-02-20 22:26:01,377 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6ff6952/e175cd5bac9f440ab7a38578d34373d7 [2022-02-20 22:26:01,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:26:01,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:26:01,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:26:01,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:26:01,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:26:01,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:26:01" (1/1) ... [2022-02-20 22:26:01,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cbd2fc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:26:01, skipping insertion in model container [2022-02-20 22:26:01,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:26:01" (1/1) ... [2022-02-20 22:26:01,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:26:01,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:26:02,250 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2022-02-20 22:26:03,249 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-02-20 22:26:03,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47c34c25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:26:03, skipping insertion in model container [2022-02-20 22:26:03,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:26:03,251 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 22:26:03,253 INFO L158 Benchmark]: Toolchain (without parser) took 1871.35ms. Allocated memory was 98.6MB in the beginning and 140.5MB in the end (delta: 41.9MB). Free memory was 53.2MB in the beginning and 79.6MB in the end (delta: -26.4MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2022-02-20 22:26:03,254 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 81.8MB. Free memory was 60.4MB in the beginning and 60.4MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:26:03,256 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1867.52ms. Allocated memory was 98.6MB in the beginning and 140.5MB in the end (delta: 41.9MB). Free memory was 52.8MB in the beginning and 79.6MB in the end (delta: -26.8MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2022-02-20 22:26:03,257 INFO L339 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 0.23ms. Allocated memory is still 81.8MB. Free memory was 60.4MB in the beginning and 60.4MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1867.52ms. Allocated memory was 98.6MB in the beginning and 140.5MB in the end (delta: 41.9MB). Free memory was 52.8MB in the beginning and 79.6MB in the end (delta: -26.8MB). Peak memory consumption was 42.3MB. 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 -ea -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-dev-03d7b7b [2022-02-20 22:26:05,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:26:05,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:26:05,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:26:05,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:26:05,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:26:05,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:26:05,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:26:05,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:26:05,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:26:05,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:26:05,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:26:05,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:26:05,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:26:05,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:26:05,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:26:05,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:26:05,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:26:05,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:26:05,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:26:05,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:26:05,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:26:05,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:26:05,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:26:05,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:26:05,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:26:05,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:26:05,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:26:05,135 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:26:05,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:26:05,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:26:05,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:26:05,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:26:05,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:26:05,140 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:26:05,140 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:26:05,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:26:05,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:26:05,141 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:26:05,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:26:05,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:26:05,144 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 22:26:05,173 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:26:05,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:26:05,174 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:26:05,174 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:26:05,175 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:26:05,175 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:26:05,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:26:05,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:26:05,177 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:26:05,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:26:05,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:26:05,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:26:05,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:26:05,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:26:05,178 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 22:26:05,179 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 22:26:05,179 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 22:26:05,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:26:05,179 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:26:05,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:26:05,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:26:05,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:26:05,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:26:05,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:26:05,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:26:05,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:26:05,181 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:26:05,181 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 22:26:05,181 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 22:26:05,181 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:26:05,181 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:26:05,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:26:05,182 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 22:26:05,182 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2022-02-20 22:26:05,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:26:05,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:26:05,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:26:05,508 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:26:05,510 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:26:05,511 INFO L432 ainManager$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 [2022-02-20 22:26:05,562 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0f19ffdd/1f6452b12a5d43c38b73bb2776e036b6/FLAGdfee77919 [2022-02-20 22:26:06,533 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:26:06,534 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 [2022-02-20 22:26:06,612 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0f19ffdd/1f6452b12a5d43c38b73bb2776e036b6/FLAGdfee77919 [2022-02-20 22:26:06,899 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0f19ffdd/1f6452b12a5d43c38b73bb2776e036b6 [2022-02-20 22:26:06,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:26:06,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:26:06,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:26:06,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:26:06,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:26:06,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:26:06" (1/1) ... [2022-02-20 22:26:06,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa10fdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:26:06, skipping insertion in model container [2022-02-20 22:26:06,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:26:06" (1/1) ... [2022-02-20 22:26:06,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:26:07,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:26:07,828 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2022-02-20 22:26:08,952 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-02-20 22:26:08,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6180948f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:26:08, skipping insertion in model container [2022-02-20 22:26:08,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:26:08,954 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 22:26:08,957 INFO L158 Benchmark]: Toolchain (without parser) took 2051.83ms. Allocated memory was 58.7MB in the beginning and 94.4MB in the end (delta: 35.7MB). Free memory was 23.2MB in the beginning and 35.2MB in the end (delta: -12.0MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-02-20 22:26:08,959 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 40.3MB in the beginning and 40.3MB in the end (delta: 40.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:26:08,960 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2025.10ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 43.9MB in the beginning and 35.2MB in the end (delta: 8.7MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2022-02-20 22:26:08,962 INFO L339 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 0.19ms. Allocated memory is still 58.7MB. Free memory was 40.3MB in the beginning and 40.3MB in the end (delta: 40.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2025.10ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 43.9MB in the beginning and 35.2MB in the end (delta: 8.7MB). Peak memory consumption was 39.9MB. 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