./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.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 db9df3fec87d6b9c36faf813a91a46a081cd02854907cc9bcc81712e1820716c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:36:32,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:36:32,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:36:32,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:36:32,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:36:32,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:36:32,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:36:32,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:36:32,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:36:32,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:36:32,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:36:32,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:36:32,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:36:32,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:36:32,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:36:32,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:36:32,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:36:32,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:36:32,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:36:32,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:36:32,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:36:32,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:36:32,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:36:32,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:36:32,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:36:32,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:36:32,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:36:32,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:36:32,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:36:32,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:36:32,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:36:32,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:36:32,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:36:32,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:36:32,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:36:32,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:36:32,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:36:32,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:36:32,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:36:32,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:36:32,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:36:32,316 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:36:32,346 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:36:32,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:36:32,347 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:36:32,348 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:36:32,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:36:32,349 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:36:32,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:36:32,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:36:32,350 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:36:32,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:36:32,351 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:36:32,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:36:32,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:36:32,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:36:32,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:36:32,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:36:32,352 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:36:32,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:36:32,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:36:32,353 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:36:32,353 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:36:32,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:36:32,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:36:32,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:36:32,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:36:32,354 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:36:32,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:36:32,355 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:36:32,355 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:36:32,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:36:32,356 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db9df3fec87d6b9c36faf813a91a46a081cd02854907cc9bcc81712e1820716c [2022-02-20 22:36:32,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:36:32,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:36:32,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:36:32,629 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:36:32,629 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:36:32,630 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2022-02-20 22:36:32,696 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/398f6b0fa/22c9399f267a4e02b81aae96dba0d334/FLAGdd144773d [2022-02-20 22:36:33,418 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:36:33,418 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2022-02-20 22:36:33,476 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/398f6b0fa/22c9399f267a4e02b81aae96dba0d334/FLAGdd144773d [2022-02-20 22:36:33,704 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/398f6b0fa/22c9399f267a4e02b81aae96dba0d334 [2022-02-20 22:36:33,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:36:33,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:36:33,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:36:33,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:36:33,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:36:33,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:36:33" (1/1) ... [2022-02-20 22:36:33,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40472797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:36:33, skipping insertion in model container [2022-02-20 22:36:33,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:36:33" (1/1) ... [2022-02-20 22:36:33,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:36:33,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:36:36,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297133,297146] [2022-02-20 22:36:36,200 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297278,297291] [2022-02-20 22:36:36,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:36:36,266 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:36:36,563 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: i2c_data = (unsigned int )i2c_data & 65527U [7906] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-02-20 22:36:36,574 INFO L158 Benchmark]: Toolchain (without parser) took 2864.18ms. Allocated memory was 100.7MB in the beginning and 132.1MB in the end (delta: 31.5MB). Free memory was 70.7MB in the beginning and 66.1MB in the end (delta: 4.6MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. [2022-02-20 22:36:36,575 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory was 63.8MB in the beginning and 63.8MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:36:36,576 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2861.98ms. Allocated memory was 100.7MB in the beginning and 132.1MB in the end (delta: 31.5MB). Free memory was 70.3MB in the beginning and 66.1MB in the end (delta: 4.2MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. [2022-02-20 22:36:36,578 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory was 63.8MB in the beginning and 63.8MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2861.98ms. Allocated memory was 100.7MB in the beginning and 132.1MB in the end (delta: 31.5MB). Free memory was 70.3MB in the beginning and 66.1MB in the end (delta: 4.2MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: i2c_data = (unsigned int )i2c_data & 65527U [7906] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: i2c_data = (unsigned int )i2c_data & 65527U [7906]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.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 db9df3fec87d6b9c36faf813a91a46a081cd02854907cc9bcc81712e1820716c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:36:38,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:36:38,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:36:38,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:36:38,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:36:38,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:36:38,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:36:38,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:36:38,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:36:38,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:36:38,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:36:38,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:36:38,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:36:38,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:36:38,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:36:38,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:36:38,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:36:38,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:36:38,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:36:38,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:36:38,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:36:38,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:36:38,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:36:38,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:36:38,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:36:38,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:36:38,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:36:38,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:36:38,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:36:38,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:36:38,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:36:38,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:36:38,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:36:38,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:36:38,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:36:38,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:36:38,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:36:38,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:36:38,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:36:38,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:36:38,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:36:38,458 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 22:36:38,488 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:36:38,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:36:38,489 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:36:38,490 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:36:38,490 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:36:38,491 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:36:38,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:36:38,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:36:38,492 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:36:38,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:36:38,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:36:38,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:36:38,493 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:36:38,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:36:38,494 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 22:36:38,494 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 22:36:38,494 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 22:36:38,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:36:38,495 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:36:38,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:36:38,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:36:38,495 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:36:38,495 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:36:38,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:36:38,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:36:38,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:36:38,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:36:38,496 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 22:36:38,496 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 22:36:38,497 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:36:38,497 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:36:38,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:36:38,497 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 22:36:38,498 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db9df3fec87d6b9c36faf813a91a46a081cd02854907cc9bcc81712e1820716c [2022-02-20 22:36:38,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:36:38,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:36:38,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:36:38,864 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:36:38,865 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:36:38,867 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2022-02-20 22:36:38,929 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce21803a0/92eb3f254e124e86ae5cf11eac72c8c3/FLAGfe40e49e5 [2022-02-20 22:36:39,748 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:36:39,749 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2022-02-20 22:36:39,793 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce21803a0/92eb3f254e124e86ae5cf11eac72c8c3/FLAGfe40e49e5 [2022-02-20 22:36:39,948 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce21803a0/92eb3f254e124e86ae5cf11eac72c8c3 [2022-02-20 22:36:39,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:36:39,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:36:39,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:36:39,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:36:39,962 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:36:39,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:36:39" (1/1) ... [2022-02-20 22:36:39,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c4a7e70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:36:39, skipping insertion in model container [2022-02-20 22:36:39,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:36:39" (1/1) ... [2022-02-20 22:36:39,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:36:40,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:36:42,285 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297133,297146] [2022-02-20 22:36:42,290 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297278,297291] [2022-02-20 22:36:42,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:36:42,344 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-20 22:36:42,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:36:42,786 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297133,297146] [2022-02-20 22:36:42,786 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297278,297291] [2022-02-20 22:36:42,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:36:42,819 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:36:43,228 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297133,297146] [2022-02-20 22:36:43,228 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297278,297291] [2022-02-20 22:36:43,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:36:43,386 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:36:43,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:36:43 WrapperNode [2022-02-20 22:36:43,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:36:43,389 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:36:43,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:36:43,389 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:36:43,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:36:43" (1/1) ... [2022-02-20 22:36:43,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:36:43" (1/1) ... [2022-02-20 22:36:43,662 INFO L137 Inliner]: procedures = 333, calls = 1881, calls flagged for inlining = 162, calls inlined = 153, statements flattened = 4200 [2022-02-20 22:36:43,664 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:36:43,665 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:36:43,665 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:36:43,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:36:43,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:36:43" (1/1) ... [2022-02-20 22:36:43,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:36:43" (1/1) ... [2022-02-20 22:36:43,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:36:43" (1/1) ... [2022-02-20 22:36:43,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:36:43" (1/1) ... [2022-02-20 22:36:43,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:36:43" (1/1) ... [2022-02-20 22:36:43,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:36:43" (1/1) ... [2022-02-20 22:36:43,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:36:43" (1/1) ... [2022-02-20 22:36:44,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:36:44,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:36:44,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:36:44,015 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:36:44,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:36:43" (1/1) ... [2022-02-20 22:36:44,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:36:44,031 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:36:44,049 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 22:36:44,070 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 22:36:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_dump [2022-02-20 22:36:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_dump [2022-02-20 22:36:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-20 22:36:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_init_controls [2022-02-20 22:36:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_init_controls [2022-02-20 22:36:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_init_controls [2022-02-20 22:36:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_init_controls [2022-02-20 22:36:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-02-20 22:36:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-20 22:36:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_init [2022-02-20 22:36:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_init [2022-02-20 22:36:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-02-20 22:36:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 22:36:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:36:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:36:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor_bytes [2022-02-20 22:36:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor_bytes [2022-02-20 22:36:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 22:36:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 22:36:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2022-02-20 22:36:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2022-02-20 22:36:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_14_2 [2022-02-20 22:36:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_14_2 [2022-02-20 22:36:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 22:36:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 22:36:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_stop [2022-02-20 22:36:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_stop [2022-02-20 22:36:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_probe_1020 [2022-02-20 22:36:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_probe_1020 [2022-02-20 22:36:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 22:36:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 22:36:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-02-20 22:36:44,092 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-02-20 22:36:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_start [2022-02-20 22:36:44,092 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_start [2022-02-20 22:36:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_init [2022-02-20 22:36:44,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_init [2022-02-20 22:36:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:36:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2022-02-20 22:36:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2022-02-20 22:36:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor [2022-02-20 22:36:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor [2022-02-20 22:36:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:36:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_probe_1x00 [2022-02-20 22:36:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_probe_1x00 [2022-02-20 22:36:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-02-20 22:36:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-02-20 22:36:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_s_ctrl [2022-02-20 22:36:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_s_ctrl [2022-02-20 22:36:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2022-02-20 22:36:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2022-02-20 22:36:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-02-20 22:36:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-02-20 22:36:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-02-20 22:36:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-02-20 22:36:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-02-20 22:36:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-02-20 22:36:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-20 22:36:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:36:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_s_ctrl [2022-02-20 22:36:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_s_ctrl [2022-02-20 22:36:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:36:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_isoc_init [2022-02-20 22:36:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_isoc_init [2022-02-20 22:36:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-02-20 22:36:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 22:36:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-02-20 22:36:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-02-20 22:36:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_init_controls [2022-02-20 22:36:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_init_controls [2022-02-20 22:36:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-02-20 22:36:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-02-20 22:36:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_init_controls [2022-02-20 22:36:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_init_controls [2022-02-20 22:36:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_set_state [2022-02-20 22:36:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_set_state [2022-02-20 22:36:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-02-20 22:36:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-02-20 22:36:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_start [2022-02-20 22:36:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_start [2022-02-20 22:36:44,101 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2022-02-20 22:36:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2022-02-20 22:36:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 22:36:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 22:36:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_read_bridge [2022-02-20 22:36:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_read_bridge [2022-02-20 22:36:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_stop [2022-02-20 22:36:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_stop [2022-02-20 22:36:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-02-20 22:36:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-02-20 22:36:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_isoc_nego [2022-02-20 22:36:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_isoc_nego [2022-02-20 22:36:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-02-20 22:36:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-02-20 22:36:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_init [2022-02-20 22:36:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_init [2022-02-20 22:36:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_probe [2022-02-20 22:36:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_probe [2022-02-20 22:36:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_init [2022-02-20 22:36:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_init [2022-02-20 22:36:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-02-20 22:36:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-02-20 22:36:44,105 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 22:36:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 22:36:44,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-02-20 22:36:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-02-20 22:36:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-02-20 22:36:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-02-20 22:36:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 22:36:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 22:36:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_start [2022-02-20 22:36:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_start [2022-02-20 22:36:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_reg_write_seq [2022-02-20 22:36:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_reg_write_seq [2022-02-20 22:36:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2022-02-20 22:36:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2022-02-20 22:36:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_10_4 [2022-02-20 22:36:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_10_4 [2022-02-20 22:36:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-02-20 22:36:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-02-20 22:36:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_start [2022-02-20 22:36:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_start [2022-02-20 22:36:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 22:36:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 22:36:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_s_ctrl [2022-02-20 22:36:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_s_ctrl [2022-02-20 22:36:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:36:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-02-20 22:36:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-02-20 22:36:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-02-20 22:36:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-02-20 22:36:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-02-20 22:36:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-02-20 22:36:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_init [2022-02-20 22:36:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_init [2022-02-20 22:36:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_read_sensor [2022-02-20 22:36:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_read_sensor [2022-02-20 22:36:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_probe [2022-02-20 22:36:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_probe [2022-02-20 22:36:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:36:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-02-20 22:36:44,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-02-20 22:36:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_stop [2022-02-20 22:36:44,120 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_stop [2022-02-20 22:36:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:36:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_stop [2022-02-20 22:36:44,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_stop [2022-02-20 22:36:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_probe [2022-02-20 22:36:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_probe [2022-02-20 22:36:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_stopN [2022-02-20 22:36:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_stopN [2022-02-20 22:36:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor_finish [2022-02-20 22:36:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor_finish [2022-02-20 22:36:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_dump [2022-02-20 22:36:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_dump [2022-02-20 22:36:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_dump [2022-02-20 22:36:44,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_dump [2022-02-20 22:36:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2022-02-20 22:36:44,122 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2022-02-20 22:36:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-02-20 22:36:44,122 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-02-20 22:36:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-02-20 22:36:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-02-20 22:36:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-02-20 22:36:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-02-20 22:36:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_s_ctrl [2022-02-20 22:36:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_s_ctrl [2022-02-20 22:36:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_init_controls [2022-02-20 22:36:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_init_controls [2022-02-20 22:36:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-02-20 22:36:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-02-20 22:36:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_bridge [2022-02-20 22:36:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_bridge [2022-02-20 22:36:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2022-02-20 22:36:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2022-02-20 22:36:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-02-20 22:36:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-02-20 22:36:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure sd_disconnect [2022-02-20 22:36:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_disconnect [2022-02-20 22:36:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:36:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:36:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_start [2022-02-20 22:36:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_start [2022-02-20 22:36:44,856 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:36:44,859 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:36:52,213 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;