./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 791161d1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-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-?-791161d [2022-07-23 00:57:01,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 00:57:01,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 00:57:01,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 00:57:01,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 00:57:01,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 00:57:01,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 00:57:01,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 00:57:01,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 00:57:01,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 00:57:01,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 00:57:01,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 00:57:01,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 00:57:01,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 00:57:01,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 00:57:01,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 00:57:01,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 00:57:01,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 00:57:01,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 00:57:01,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 00:57:01,653 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 00:57:01,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 00:57:01,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 00:57:01,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 00:57:01,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 00:57:01,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 00:57:01,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 00:57:01,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 00:57:01,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 00:57:01,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 00:57:01,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 00:57:01,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 00:57:01,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 00:57:01,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 00:57:01,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 00:57:01,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 00:57:01,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 00:57:01,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 00:57:01,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 00:57:01,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 00:57:01,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 00:57:01,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 00:57:01,673 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 00:57:01,699 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 00:57:01,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 00:57:01,700 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 00:57:01,701 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 00:57:01,701 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 00:57:01,702 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 00:57:01,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 00:57:01,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 00:57:01,703 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 00:57:01,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 00:57:01,704 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 00:57:01,704 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 00:57:01,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 00:57:01,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 00:57:01,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 00:57:01,704 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 00:57:01,705 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 00:57:01,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 00:57:01,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 00:57:01,705 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 00:57:01,705 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 00:57:01,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:57:01,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 00:57:01,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 00:57:01,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 00:57:01,707 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 00:57:01,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 00:57:01,707 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 00:57:01,707 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 00:57:01,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 00:57:01,708 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2022-07-23 00:57:01,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 00:57:01,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 00:57:01,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 00:57:01,980 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 00:57:01,981 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 00:57:01,982 INFO L432 ainManager$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 [2022-07-23 00:57:02,045 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7c747dfd/916ac4b9225341d0a84afa0b866120d6/FLAG77fe2a07c [2022-07-23 00:57:03,062 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 00:57:03,062 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 [2022-07-23 00:57:03,160 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7c747dfd/916ac4b9225341d0a84afa0b866120d6/FLAG77fe2a07c [2022-07-23 00:57:03,343 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7c747dfd/916ac4b9225341d0a84afa0b866120d6 [2022-07-23 00:57:03,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 00:57:03,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 00:57:03,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 00:57:03,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 00:57:03,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 00:57:03,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:57:03" (1/1) ... [2022-07-23 00:57:03,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eeed513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:57:03, skipping insertion in model container [2022-07-23 00:57:03,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:57:03" (1/1) ... [2022-07-23 00:57:03,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 00:57:03,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 00:57:04,190 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2022-07-23 00:57:05,613 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-07-23 00:57:05,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63162e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:57:05, skipping insertion in model container [2022-07-23 00:57:05,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 00:57:05,616 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-23 00:57:05,618 INFO L158 Benchmark]: Toolchain (without parser) took 2270.56ms. Allocated memory was 127.9MB in the beginning and 203.4MB in the end (delta: 75.5MB). Free memory was 83.5MB in the beginning and 118.7MB in the end (delta: -35.3MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2022-07-23 00:57:05,619 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory was 50.6MB in the beginning and 50.5MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 00:57:05,620 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2268.63ms. Allocated memory was 127.9MB in the beginning and 203.4MB in the end (delta: 75.5MB). Free memory was 83.5MB in the beginning and 118.7MB in the end (delta: -35.3MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2022-07-23 00:57:05,623 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory was 50.6MB in the beginning and 50.5MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2268.63ms. Allocated memory was 127.9MB in the beginning and 203.4MB in the end (delta: 75.5MB). Free memory was 83.5MB in the beginning and 118.7MB in the end (delta: -35.3MB). Peak memory consumption was 59.6MB. 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-?-791161d [2022-07-23 00:57:07,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 00:57:07,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 00:57:07,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 00:57:07,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 00:57:07,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 00:57:07,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 00:57:07,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 00:57:07,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 00:57:07,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 00:57:07,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 00:57:07,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 00:57:07,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 00:57:07,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 00:57:07,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 00:57:07,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 00:57:07,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 00:57:07,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 00:57:07,416 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 00:57:07,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 00:57:07,423 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 00:57:07,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 00:57:07,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 00:57:07,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 00:57:07,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 00:57:07,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 00:57:07,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 00:57:07,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 00:57:07,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 00:57:07,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 00:57:07,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 00:57:07,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 00:57:07,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 00:57:07,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 00:57:07,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 00:57:07,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 00:57:07,441 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 00:57:07,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 00:57:07,442 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 00:57:07,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 00:57:07,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 00:57:07,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 00:57:07,452 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-23 00:57:07,485 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 00:57:07,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 00:57:07,486 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 00:57:07,486 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 00:57:07,487 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 00:57:07,487 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 00:57:07,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 00:57:07,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 00:57:07,488 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 00:57:07,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 00:57:07,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 00:57:07,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 00:57:07,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 00:57:07,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 00:57:07,490 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-23 00:57:07,490 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-23 00:57:07,490 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-23 00:57:07,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 00:57:07,490 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 00:57:07,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 00:57:07,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 00:57:07,491 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 00:57:07,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 00:57:07,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:57:07,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 00:57:07,492 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 00:57:07,492 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 00:57:07,492 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-23 00:57:07,492 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-23 00:57:07,493 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 00:57:07,493 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 00:57:07,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 00:57:07,493 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-23 00:57:07,494 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2022-07-23 00:57:07,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 00:57:07,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 00:57:07,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 00:57:07,866 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 00:57:07,867 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 00:57:07,869 INFO L432 ainManager$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 [2022-07-23 00:57:07,926 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9bb325dd/ce9322859e914bca99da4fccecf9f11e/FLAG5c82cd100 [2022-07-23 00:57:09,001 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 00:57:09,002 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 [2022-07-23 00:57:09,097 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9bb325dd/ce9322859e914bca99da4fccecf9f11e/FLAG5c82cd100 [2022-07-23 00:57:09,267 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9bb325dd/ce9322859e914bca99da4fccecf9f11e [2022-07-23 00:57:09,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 00:57:09,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 00:57:09,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 00:57:09,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 00:57:09,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 00:57:09,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:57:09" (1/1) ... [2022-07-23 00:57:09,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b455a95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:57:09, skipping insertion in model container [2022-07-23 00:57:09,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:57:09" (1/1) ... [2022-07-23 00:57:09,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 00:57:09,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 00:57:10,289 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2022-07-23 00:57:11,639 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-07-23 00:57:11,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61d929f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:57:11, skipping insertion in model container [2022-07-23 00:57:11,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 00:57:11,642 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-23 00:57:11,644 INFO L158 Benchmark]: Toolchain (without parser) took 2371.92ms. Allocated memory was 62.9MB in the beginning and 94.4MB in the end (delta: 31.5MB). Free memory was 32.6MB in the beginning and 45.2MB in the end (delta: -12.6MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2022-07-23 00:57:11,645 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory was 31.4MB in the beginning and 31.4MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 00:57:11,647 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2370.09ms. Allocated memory was 62.9MB in the beginning and 94.4MB in the end (delta: 31.5MB). Free memory was 32.5MB in the beginning and 45.2MB in the end (delta: -12.7MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2022-07-23 00:57:11,648 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 50.3MB. Free memory was 31.4MB in the beginning and 31.4MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2370.09ms. Allocated memory was 62.9MB in the beginning and 94.4MB in the end (delta: 31.5MB). Free memory was 32.5MB in the beginning and 45.2MB in the end (delta: -12.7MB). Peak memory consumption was 42.4MB. 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