./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 173e3943 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-dev-173e394 [2021-11-06 17:13:32,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 17:13:32,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 17:13:32,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 17:13:32,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 17:13:32,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 17:13:32,876 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 17:13:32,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 17:13:32,878 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 17:13:32,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 17:13:32,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 17:13:32,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 17:13:32,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 17:13:32,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 17:13:32,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 17:13:32,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 17:13:32,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 17:13:32,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 17:13:32,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 17:13:32,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 17:13:32,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 17:13:32,899 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 17:13:32,901 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 17:13:32,902 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 17:13:32,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 17:13:32,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 17:13:32,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 17:13:32,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 17:13:32,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 17:13:32,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 17:13:32,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 17:13:32,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 17:13:32,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 17:13:32,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 17:13:32,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 17:13:32,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 17:13:32,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 17:13:32,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 17:13:32,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 17:13:32,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 17:13:32,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 17:13:32,917 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 17:13:32,935 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 17:13:32,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 17:13:32,936 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 17:13:32,937 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 17:13:32,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 17:13:32,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 17:13:32,938 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 17:13:32,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 17:13:32,938 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 17:13:32,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 17:13:32,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 17:13:32,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 17:13:32,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 17:13:32,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 17:13:32,940 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 17:13:32,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 17:13:32,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 17:13:32,941 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 17:13:32,941 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 17:13:32,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 17:13:32,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 17:13:32,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 17:13:32,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 17:13:32,942 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 17:13:32,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 17:13:32,942 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 17:13:32,942 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 17:13:32,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 17:13:32,943 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 17:13:32,943 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-06 17:13:33,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 17:13:33,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 17:13:33,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 17:13:33,159 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 17:13:33,160 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 17:13:33,160 INFO L432 ainManager$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 [2021-11-06 17:13:33,226 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a6baadfc/14b2d79faab2429092739f0925dcbac8/FLAGd77e2376b [2021-11-06 17:13:34,033 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 17:13:34,034 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 [2021-11-06 17:13:34,086 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a6baadfc/14b2d79faab2429092739f0925dcbac8/FLAGd77e2376b [2021-11-06 17:13:34,237 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a6baadfc/14b2d79faab2429092739f0925dcbac8 [2021-11-06 17:13:34,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 17:13:34,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 17:13:34,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 17:13:34,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 17:13:34,243 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 17:13:34,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 05:13:34" (1/1) ... [2021-11-06 17:13:34,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26fb0f4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 05:13:34, skipping insertion in model container [2021-11-06 17:13:34,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 05:13:34" (1/1) ... [2021-11-06 17:13:34,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 17:13:34,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 17:13:34,904 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-06 17:13:35,675 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-06 17:13:35,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30482709 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 05:13:35, skipping insertion in model container [2021-11-06 17:13:35,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 17:13:35,677 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-06 17:13:35,679 INFO L168 Benchmark]: Toolchain (without parser) took 1438.17 ms. Allocated memory was 86.0 MB in the beginning and 172.0 MB in the end (delta: 86.0 MB). Free memory was 46.2 MB in the beginning and 93.4 MB in the end (delta: -47.2 MB). Peak memory consumption was 39.1 MB. Max. memory is 16.1 GB. [2021-11-06 17:13:35,680 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 86.0 MB. Free memory was 42.8 MB in the beginning and 42.7 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 17:13:35,682 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1436.70 ms. Allocated memory was 86.0 MB in the beginning and 172.0 MB in the end (delta: 86.0 MB). Free memory was 45.8 MB in the beginning and 93.4 MB in the end (delta: -47.5 MB). Peak memory consumption was 39.1 MB. Max. memory is 16.1 GB. [2021-11-06 17:13:35,683 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 86.0 MB. Free memory was 42.8 MB in the beginning and 42.7 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1436.70 ms. Allocated memory was 86.0 MB in the beginning and 172.0 MB in the end (delta: 86.0 MB). Free memory was 45.8 MB in the beginning and 93.4 MB in the end (delta: -47.5 MB). Peak memory consumption was 39.1 MB. Max. memory is 16.1 GB. * 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-dev-173e394 [2021-11-06 17:13:37,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 17:13:37,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 17:13:37,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 17:13:37,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 17:13:37,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 17:13:37,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 17:13:37,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 17:13:37,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 17:13:37,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 17:13:37,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 17:13:37,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 17:13:37,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 17:13:37,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 17:13:37,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 17:13:37,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 17:13:37,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 17:13:37,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 17:13:37,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 17:13:37,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 17:13:37,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 17:13:37,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 17:13:37,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 17:13:37,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 17:13:37,229 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 17:13:37,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 17:13:37,229 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 17:13:37,230 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 17:13:37,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 17:13:37,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 17:13:37,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 17:13:37,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 17:13:37,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 17:13:37,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 17:13:37,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 17:13:37,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 17:13:37,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 17:13:37,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 17:13:37,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 17:13:37,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 17:13:37,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 17:13:37,238 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-06 17:13:37,260 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 17:13:37,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 17:13:37,262 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 17:13:37,263 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 17:13:37,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 17:13:37,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 17:13:37,264 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 17:13:37,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 17:13:37,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 17:13:37,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 17:13:37,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 17:13:37,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 17:13:37,266 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-06 17:13:37,266 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-06 17:13:37,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 17:13:37,266 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 17:13:37,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 17:13:37,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 17:13:37,266 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 17:13:37,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 17:13:37,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 17:13:37,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 17:13:37,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 17:13:37,267 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 17:13:37,267 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-06 17:13:37,268 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-06 17:13:37,268 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 17:13:37,268 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 17:13:37,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 17:13:37,268 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 17:13:37,268 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-06 17:13:37,268 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-06 17:13:37,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 17:13:37,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 17:13:37,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 17:13:37,552 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 17:13:37,552 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 17:13:37,553 INFO L432 ainManager$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 [2021-11-06 17:13:37,606 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7538415fe/f40aa8294bec478a95356a0117f2f630/FLAG86f61e905 [2021-11-06 17:13:38,425 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 17:13:38,426 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 [2021-11-06 17:13:38,491 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7538415fe/f40aa8294bec478a95356a0117f2f630/FLAG86f61e905 [2021-11-06 17:13:38,863 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7538415fe/f40aa8294bec478a95356a0117f2f630 [2021-11-06 17:13:38,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 17:13:38,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 17:13:38,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 17:13:38,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 17:13:38,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 17:13:38,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 05:13:38" (1/1) ... [2021-11-06 17:13:38,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39a11786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 05:13:38, skipping insertion in model container [2021-11-06 17:13:38,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 05:13:38" (1/1) ... [2021-11-06 17:13:38,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 17:13:39,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 17:13:39,558 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-06 17:13:40,426 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-06 17:13:40,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2812bab1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 05:13:40, skipping insertion in model container [2021-11-06 17:13:40,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 17:13:40,428 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-06 17:13:40,429 INFO L168 Benchmark]: Toolchain (without parser) took 1562.09 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 38.6 MB in the beginning and 41.7 MB in the end (delta: -3.1 MB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. [2021-11-06 17:13:40,430 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 56.6 MB. Free memory was 38.8 MB in the beginning and 38.7 MB in the end (delta: 44.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 17:13:40,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1560.61 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 38.4 MB in the beginning and 41.7 MB in the end (delta: -3.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. [2021-11-06 17:13:40,433 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 56.6 MB. Free memory was 38.8 MB in the beginning and 38.7 MB in the end (delta: 44.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1560.61 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 38.4 MB in the beginning and 41.7 MB in the end (delta: -3.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. * 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