./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.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 3a4918a3e8ced9e87b3b269da60e7510b5fd80d06fa3dc765481715bb576ffd3 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 04:03:49,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 04:03:49,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 04:03:49,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 04:03:49,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 04:03:49,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 04:03:49,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 04:03:49,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 04:03:49,199 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 04:03:49,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 04:03:49,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 04:03:49,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 04:03:49,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 04:03:49,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 04:03:49,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 04:03:49,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 04:03:49,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 04:03:49,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 04:03:49,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 04:03:49,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 04:03:49,218 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 04:03:49,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 04:03:49,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 04:03:49,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 04:03:49,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 04:03:49,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 04:03:49,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 04:03:49,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 04:03:49,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 04:03:49,227 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 04:03:49,228 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 04:03:49,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 04:03:49,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 04:03:49,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 04:03:49,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 04:03:49,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 04:03:49,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 04:03:49,231 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 04:03:49,232 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 04:03:49,232 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 04:03:49,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 04:03:49,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 04:03:49,235 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 04:03:49,257 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 04:03:49,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 04:03:49,258 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 04:03:49,258 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 04:03:49,258 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 04:03:49,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 04:03:49,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 04:03:49,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 04:03:49,259 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 04:03:49,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 04:03:49,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 04:03:49,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 04:03:49,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 04:03:49,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 04:03:49,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 04:03:49,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 04:03:49,261 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 04:03:49,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 04:03:49,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 04:03:49,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 04:03:49,263 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 04:03:49,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 04:03:49,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 04:03:49,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 04:03:49,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 04:03:49,264 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 04:03:49,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 04:03:49,264 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 04:03:49,264 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 04:03:49,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 04:03:49,264 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a4918a3e8ced9e87b3b269da60e7510b5fd80d06fa3dc765481715bb576ffd3 [2022-07-23 04:03:49,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 04:03:49,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 04:03:49,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 04:03:49,484 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 04:03:49,486 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 04:03:49,487 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2022-07-23 04:03:49,527 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa4aaff9d/d00e900bb8b34e3281f709412d335028/FLAG74bca537d [2022-07-23 04:03:50,151 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 04:03:50,151 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2022-07-23 04:03:50,187 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa4aaff9d/d00e900bb8b34e3281f709412d335028/FLAG74bca537d [2022-07-23 04:03:50,271 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa4aaff9d/d00e900bb8b34e3281f709412d335028 [2022-07-23 04:03:50,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 04:03:50,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 04:03:50,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 04:03:50,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 04:03:50,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 04:03:50,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 04:03:50" (1/1) ... [2022-07-23 04:03:50,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1792c26c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:03:50, skipping insertion in model container [2022-07-23 04:03:50,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 04:03:50" (1/1) ... [2022-07-23 04:03:50,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 04:03:50,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 04:03:52,096 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2022-07-23 04:03:52,099 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2022-07-23 04:03:52,099 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2022-07-23 04:03:52,099 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2022-07-23 04:03:52,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 04:03:52,238 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 04:03:52,363 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) 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:1397) 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:1081) 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:1081) 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:1081) 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:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) 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) [2022-07-23 04:03:52,375 INFO L158 Benchmark]: Toolchain (without parser) took 2099.09ms. Allocated memory was 94.4MB in the beginning and 218.1MB in the end (delta: 123.7MB). Free memory was 65.2MB in the beginning and 133.9MB in the end (delta: -68.7MB). Peak memory consumption was 103.6MB. Max. memory is 16.1GB. [2022-07-23 04:03:52,376 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 94.4MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 04:03:52,377 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2096.14ms. Allocated memory was 94.4MB in the beginning and 218.1MB in the end (delta: 123.7MB). Free memory was 64.9MB in the beginning and 133.9MB in the end (delta: -69.0MB). Peak memory consumption was 103.6MB. Max. memory is 16.1GB. [2022-07-23 04:03:52,378 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 94.4MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2096.14ms. Allocated memory was 94.4MB in the beginning and 218.1MB in the end (delta: 123.7MB). Free memory was 64.9MB in the beginning and 133.9MB in the end (delta: -69.0MB). Peak memory consumption was 103.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.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 3a4918a3e8ced9e87b3b269da60e7510b5fd80d06fa3dc765481715bb576ffd3 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 04:03:53,836 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 04:03:53,837 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 04:03:53,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 04:03:53,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 04:03:53,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 04:03:53,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 04:03:53,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 04:03:53,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 04:03:53,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 04:03:53,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 04:03:53,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 04:03:53,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 04:03:53,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 04:03:53,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 04:03:53,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 04:03:53,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 04:03:53,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 04:03:53,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 04:03:53,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 04:03:53,874 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 04:03:53,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 04:03:53,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 04:03:53,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 04:03:53,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 04:03:53,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 04:03:53,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 04:03:53,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 04:03:53,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 04:03:53,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 04:03:53,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 04:03:53,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 04:03:53,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 04:03:53,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 04:03:53,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 04:03:53,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 04:03:53,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 04:03:53,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 04:03:53,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 04:03:53,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 04:03:53,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 04:03:53,895 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 04:03:53,896 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-23 04:03:53,911 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 04:03:53,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 04:03:53,912 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 04:03:53,912 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 04:03:53,913 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 04:03:53,913 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 04:03:53,914 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 04:03:53,914 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 04:03:53,914 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 04:03:53,914 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 04:03:53,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 04:03:53,915 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 04:03:53,915 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 04:03:53,915 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 04:03:53,915 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-23 04:03:53,922 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-23 04:03:53,923 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-23 04:03:53,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 04:03:53,923 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 04:03:53,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 04:03:53,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 04:03:53,924 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 04:03:53,924 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 04:03:53,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 04:03:53,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 04:03:53,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 04:03:53,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 04:03:53,925 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-23 04:03:53,925 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-23 04:03:53,925 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 04:03:53,925 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 04:03:53,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 04:03:53,925 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-23 04:03:53,926 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a4918a3e8ced9e87b3b269da60e7510b5fd80d06fa3dc765481715bb576ffd3 [2022-07-23 04:03:54,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 04:03:54,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 04:03:54,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 04:03:54,193 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 04:03:54,203 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 04:03:54,204 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2022-07-23 04:03:54,246 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81d858651/afe952011bb2441f928c52006791e2b5/FLAGfbab75f1a [2022-07-23 04:03:54,926 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 04:03:54,926 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2022-07-23 04:03:54,963 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81d858651/afe952011bb2441f928c52006791e2b5/FLAGfbab75f1a [2022-07-23 04:03:55,273 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81d858651/afe952011bb2441f928c52006791e2b5 [2022-07-23 04:03:55,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 04:03:55,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 04:03:55,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 04:03:55,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 04:03:55,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 04:03:55,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 04:03:55" (1/1) ... [2022-07-23 04:03:55,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2951a43a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:03:55, skipping insertion in model container [2022-07-23 04:03:55,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 04:03:55" (1/1) ... [2022-07-23 04:03:55,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 04:03:55,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 04:03:57,108 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2022-07-23 04:03:57,110 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2022-07-23 04:03:57,111 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2022-07-23 04:03:57,111 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2022-07-23 04:03:57,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 04:03:57,262 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-23 04:03:57,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 04:03:57,612 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2022-07-23 04:03:57,612 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2022-07-23 04:03:57,613 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2022-07-23 04:03:57,613 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2022-07-23 04:03:57,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 04:03:57,691 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 04:03:58,177 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2022-07-23 04:03:58,178 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2022-07-23 04:03:58,178 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2022-07-23 04:03:58,179 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-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2022-07-23 04:03:58,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 04:03:58,345 INFO L208 MainTranslator]: Completed translation [2022-07-23 04:03:58,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:03:58 WrapperNode [2022-07-23 04:03:58,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 04:03:58,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 04:03:58,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 04:03:58,346 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 04:03:58,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:03:58" (1/1) ... [2022-07-23 04:03:58,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:03:58" (1/1) ... [2022-07-23 04:04:00,618 INFO L137 Inliner]: procedures = 289, calls = 14113, calls flagged for inlining = 128, calls inlined = 109, statements flattened = 19059 [2022-07-23 04:04:00,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 04:04:00,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 04:04:00,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 04:04:00,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 04:04:00,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:03:58" (1/1) ... [2022-07-23 04:04:00,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:03:58" (1/1) ... [2022-07-23 04:04:01,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:03:58" (1/1) ... [2022-07-23 04:04:01,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:03:58" (1/1) ... [2022-07-23 04:04:02,925 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:03:58" (1/1) ... [2022-07-23 04:04:02,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:03:58" (1/1) ... [2022-07-23 04:04:03,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:03:58" (1/1) ... [2022-07-23 04:04:03,077 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 04:04:03,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 04:04:03,079 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 04:04:03,079 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 04:04:03,079 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:03:58" (1/1) ... [2022-07-23 04:04:03,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 04:04:03,090 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 04:04:03,112 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) [2022-07-23 04:04:03,127 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 [2022-07-23 04:04:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-23 04:04:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-23 04:04:03,139 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-23 04:04:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-23 04:04:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2022-07-23 04:04:03,140 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2022-07-23 04:04:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2022-07-23 04:04:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2022-07-23 04:04:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-23 04:04:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2022-07-23 04:04:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2022-07-23 04:04:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 04:04:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2022-07-23 04:04:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2022-07-23 04:04:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-23 04:04:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 04:04:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 04:04:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 04:04:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 04:04:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 04:04:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2022-07-23 04:04:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2022-07-23 04:04:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2022-07-23 04:04:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2022-07-23 04:04:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2022-07-23 04:04:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2022-07-23 04:04:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 04:04:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 04:04:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2022-07-23 04:04:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2022-07-23 04:04:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2022-07-23 04:04:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2022-07-23 04:04:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2022-07-23 04:04:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2022-07-23 04:04:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-23 04:04:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-23 04:04:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2022-07-23 04:04:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2022-07-23 04:04:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-23 04:04:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-23 04:04:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 04:04:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 04:04:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2022-07-23 04:04:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2022-07-23 04:04:03,148 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2022-07-23 04:04:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2022-07-23 04:04:03,148 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2022-07-23 04:04:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2022-07-23 04:04:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2022-07-23 04:04:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2022-07-23 04:04:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 04:04:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2022-07-23 04:04:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2022-07-23 04:04:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 04:04:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-23 04:04:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-23 04:04:03,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-23 04:04:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-23 04:04:03,150 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2022-07-23 04:04:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2022-07-23 04:04:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-23 04:04:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-23 04:04:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-23 04:04:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 04:04:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-23 04:04:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 04:04:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2022-07-23 04:04:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2022-07-23 04:04:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-23 04:04:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-23 04:04:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-23 04:04:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-23 04:04:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2022-07-23 04:04:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2022-07-23 04:04:03,153 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-23 04:04:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-23 04:04:03,153 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-23 04:04:03,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-23 04:04:03,153 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-23 04:04:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-23 04:04:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-23 04:04:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-23 04:04:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-23 04:04:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-23 04:04:03,154 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2022-07-23 04:04:03,154 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2022-07-23 04:04:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-07-23 04:04:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-07-23 04:04:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-23 04:04:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-23 04:04:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2022-07-23 04:04:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2022-07-23 04:04:03,155 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2022-07-23 04:04:03,155 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2022-07-23 04:04:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-23 04:04:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-23 04:04:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2022-07-23 04:04:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2022-07-23 04:04:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2022-07-23 04:04:03,156 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2022-07-23 04:04:03,156 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-07-23 04:04:03,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-07-23 04:04:03,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-23 04:04:03,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-23 04:04:03,160 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2022-07-23 04:04:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2022-07-23 04:04:03,160 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-07-23 04:04:03,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-07-23 04:04:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2022-07-23 04:04:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2022-07-23 04:04:03,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 04:04:03,161 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 04:04:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-07-23 04:04:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-07-23 04:04:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-23 04:04:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-23 04:04:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-23 04:04:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-23 04:04:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2022-07-23 04:04:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2022-07-23 04:04:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 04:04:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 04:04:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-07-23 04:04:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-07-23 04:04:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-23 04:04:03,166 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-23 04:04:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-23 04:04:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-23 04:04:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-23 04:04:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-23 04:04:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-07-23 04:04:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-07-23 04:04:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 04:04:03,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 04:04:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2022-07-23 04:04:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2022-07-23 04:04:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 04:04:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2022-07-23 04:04:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2022-07-23 04:04:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 04:04:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-23 04:04:03,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-23 04:04:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-23 04:04:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-23 04:04:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 04:04:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-07-23 04:04:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-07-23 04:04:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-23 04:04:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-23 04:04:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-23 04:04:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2022-07-23 04:04:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2022-07-23 04:04:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2022-07-23 04:04:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2022-07-23 04:04:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2022-07-23 04:04:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2022-07-23 04:04:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-07-23 04:04:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-07-23 04:04:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-23 04:04:03,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-23 04:04:03,170 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2022-07-23 04:04:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2022-07-23 04:04:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2022-07-23 04:04:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2022-07-23 04:04:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2022-07-23 04:04:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2022-07-23 04:04:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2022-07-23 04:04:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2022-07-23 04:04:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-23 04:04:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-23 04:04:03,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2022-07-23 04:04:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2022-07-23 04:04:03,172 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2022-07-23 04:04:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2022-07-23 04:04:03,172 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2022-07-23 04:04:03,172 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2022-07-23 04:04:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-23 04:04:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2022-07-23 04:04:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2022-07-23 04:04:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-23 04:04:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-23 04:04:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2022-07-23 04:04:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2022-07-23 04:04:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 04:04:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 04:04:04,110 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 04:04:04,113 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 04:04:04,281 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;