./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-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 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-32_7a-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 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 00:43:05,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:43:05,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:43:05,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:43:05,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:43:05,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:43:05,926 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:43:05,932 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:43:05,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:43:05,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:43:05,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:43:05,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:43:05,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:43:05,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:43:05,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:43:05,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:43:05,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:43:05,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:43:05,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:43:05,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:43:05,967 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:43:05,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:43:05,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:43:05,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:43:05,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:43:05,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:43:05,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:43:05,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:43:05,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:43:05,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:43:05,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:43:05,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:43:05,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:43:05,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:43:05,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:43:05,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:43:05,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:43:05,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:43:05,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:43:05,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:43:05,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:43:05,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:43:05,990 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 00:43:06,022 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:43:06,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:43:06,022 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:43:06,023 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:43:06,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:43:06,024 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:43:06,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:43:06,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:43:06,025 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:43:06,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:43:06,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 00:43:06,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:43:06,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:43:06,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:43:06,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:43:06,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:43:06,026 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:43:06,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:43:06,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:43:06,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:43:06,027 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:43:06,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:43:06,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:43:06,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:43:06,028 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:43:06,028 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 00:43:06,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 00:43:06,028 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:43:06,029 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:43:06,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:43:06,029 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2022-07-20 00:43:06,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:43:06,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:43:06,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:43:06,256 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:43:06,256 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:43:06,257 INFO L432 ainManager$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-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-07-20 00:43:06,327 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ad1d7265/5000b94ed00544c791553b4103417b98/FLAG6b6f903d3 [2022-07-20 00:43:07,338 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:43:07,339 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-07-20 00:43:07,418 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ad1d7265/5000b94ed00544c791553b4103417b98/FLAG6b6f903d3 [2022-07-20 00:43:07,661 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ad1d7265/5000b94ed00544c791553b4103417b98 [2022-07-20 00:43:07,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:43:07,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:43:07,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:43:07,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:43:07,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:43:07,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:43:07" (1/1) ... [2022-07-20 00:43:07,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a78ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:43:07, skipping insertion in model container [2022-07-20 00:43:07,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:43:07" (1/1) ... [2022-07-20 00:43:07,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:43:07,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:43:08,565 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2022-07-20 00:43:09,785 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-07-20 00:43:09,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a9a3b7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:43:09, skipping insertion in model container [2022-07-20 00:43:09,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:43:09,787 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 00:43:09,806 INFO L158 Benchmark]: Toolchain (without parser) took 2124.02ms. Allocated memory was 100.7MB in the beginning and 134.2MB in the end (delta: 33.6MB). Free memory was 59.4MB in the beginning and 53.1MB in the end (delta: 6.4MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2022-07-20 00:43:09,806 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 100.7MB. Free memory was 55.9MB in the beginning and 55.8MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 00:43:09,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2119.07ms. Allocated memory was 100.7MB in the beginning and 134.2MB in the end (delta: 33.6MB). Free memory was 59.4MB in the beginning and 53.1MB in the end (delta: 6.4MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2022-07-20 00:43:09,809 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 100.7MB. Free memory was 55.9MB in the beginning and 55.8MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2119.07ms. Allocated memory was 100.7MB in the beginning and 134.2MB in the end (delta: 33.6MB). Free memory was 59.4MB in the beginning and 53.1MB in the end (delta: 6.4MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: 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-32_7a-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 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 00:43:11,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:43:11,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:43:11,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:43:11,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:43:11,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:43:11,782 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:43:11,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:43:11,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:43:11,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:43:11,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:43:11,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:43:11,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:43:11,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:43:11,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:43:11,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:43:11,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:43:11,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:43:11,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:43:11,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:43:11,820 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:43:11,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:43:11,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:43:11,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:43:11,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:43:11,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:43:11,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:43:11,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:43:11,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:43:11,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:43:11,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:43:11,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:43:11,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:43:11,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:43:11,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:43:11,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:43:11,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:43:11,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:43:11,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:43:11,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:43:11,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:43:11,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:43:11,849 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 00:43:11,888 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:43:11,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:43:11,889 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:43:11,889 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:43:11,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:43:11,890 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:43:11,891 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:43:11,891 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:43:11,891 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:43:11,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:43:11,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:43:11,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:43:11,893 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:43:11,893 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:43:11,893 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 00:43:11,899 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 00:43:11,900 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 00:43:11,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:43:11,900 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:43:11,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:43:11,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:43:11,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:43:11,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:43:11,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:43:11,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:43:11,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:43:11,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:43:11,902 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 00:43:11,902 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 00:43:11,902 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:43:11,903 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:43:11,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:43:11,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 00:43:11,903 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2022-07-20 00:43:12,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:43:12,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:43:12,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:43:12,254 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:43:12,255 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:43:12,257 INFO L432 ainManager$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-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-07-20 00:43:12,323 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38af7080b/030e63bf39364ee6a10ff6400273210c/FLAG186b31756 [2022-07-20 00:43:13,468 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:43:13,469 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-07-20 00:43:13,563 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38af7080b/030e63bf39364ee6a10ff6400273210c/FLAG186b31756 [2022-07-20 00:43:13,792 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38af7080b/030e63bf39364ee6a10ff6400273210c [2022-07-20 00:43:13,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:43:13,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:43:13,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:43:13,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:43:13,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:43:13,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:43:13" (1/1) ... [2022-07-20 00:43:13,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11720eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:43:13, skipping insertion in model container [2022-07-20 00:43:13,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:43:13" (1/1) ... [2022-07-20 00:43:13,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:43:14,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:43:14,612 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2022-07-20 00:43:15,934 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-07-20 00:43:15,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b2c9346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:43:15, skipping insertion in model container [2022-07-20 00:43:15,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:43:15,936 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 00:43:15,938 INFO L158 Benchmark]: Toolchain (without parser) took 2142.33ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 46.4MB in the beginning and 61.1MB in the end (delta: -14.6MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2022-07-20 00:43:15,939 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.1MB in the end (delta: 52.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 00:43:15,940 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2140.67ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 46.2MB in the beginning and 61.1MB in the end (delta: -14.9MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2022-07-20 00:43:15,941 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.1MB in the end (delta: 52.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2140.67ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 46.2MB in the beginning and 61.1MB in the end (delta: -14.9MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: 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