./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:00:45,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:45,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:45,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:45,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:45,164 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:45,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:45,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:45,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:45,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:45,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:45,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:45,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:45,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:45,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:45,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:45,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:45,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:45,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:45,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:45,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:45,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:45,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:45,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:45,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:45,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:45,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:45,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:45,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:45,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:45,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:45,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:45,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:45,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:45,207 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:45,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:45,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:45,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:45,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:45,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:45,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:45,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:00:45,247 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:45,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:45,248 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:45,249 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:45,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:45,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:45,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:45,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:00:45,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:45,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:45,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:45,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:45,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:45,264 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:45,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:45,264 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:45,264 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:45,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:45,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:45,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:45,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:45,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:45,266 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:00:45,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:00:45,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:45,267 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa [2022-10-17 17:00:45,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:45,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:45,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:45,645 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:45,648 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:45,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2022-10-17 17:00:45,728 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/data/747732d54/444b25c543d94ea5894b298c4bb29ecd/FLAG26c392e6d [2022-10-17 17:00:46,850 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:46,852 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2022-10-17 17:00:46,930 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/data/747732d54/444b25c543d94ea5894b298c4bb29ecd/FLAG26c392e6d [2022-10-17 17:00:47,044 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/data/747732d54/444b25c543d94ea5894b298c4bb29ecd [2022-10-17 17:00:47,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:47,050 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:47,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:47,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:47,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:47,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:47" (1/1) ... [2022-10-17 17:00:47,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@666f4024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:47, skipping insertion in model container [2022-10-17 17:00:47,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:47" (1/1) ... [2022-10-17 17:00:47,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:47,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:51,862 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2022-10-17 17:00:52,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:52,377 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:00:53,321 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.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) [2022-10-17 17:00:53,326 INFO L158 Benchmark]: Toolchain (without parser) took 6275.76ms. Allocated memory was 119.5MB in the beginning and 388.0MB in the end (delta: 268.4MB). Free memory was 82.7MB in the beginning and 255.9MB in the end (delta: -173.2MB). Peak memory consumption was 151.3MB. Max. memory is 16.1GB. [2022-10-17 17:00:53,327 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 119.5MB. Free memory is still 95.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:00:53,328 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6271.75ms. Allocated memory was 119.5MB in the beginning and 388.0MB in the end (delta: 268.4MB). Free memory was 82.3MB in the beginning and 255.9MB in the end (delta: -173.7MB). Peak memory consumption was 151.3MB. Max. memory is 16.1GB. [2022-10-17 17:00:53,330 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 119.5MB. Free memory is still 95.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6271.75ms. Allocated memory was 119.5MB in the beginning and 388.0MB in the end (delta: 268.4MB). Free memory was 82.3MB in the beginning and 255.9MB in the end (delta: -173.7MB). Peak memory consumption was 151.3MB. 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:00:55,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:55,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:55,735 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:55,736 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:55,737 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:55,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:55,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:55,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:55,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:55,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:55,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:55,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:55,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:55,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:55,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:55,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:55,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:55,761 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:55,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:55,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:55,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:55,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:55,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:55,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:55,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:55,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:55,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:55,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:55,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:55,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:55,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:55,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:55,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:55,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:55,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:55,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:55,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:55,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:55,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:55,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:55,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:00:55,854 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:55,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:55,856 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:55,856 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:55,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:55,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:55,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:55,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:55,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:55,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:55,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:55,860 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:00:55,861 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:00:55,861 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:00:55,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:55,861 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:55,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:55,862 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:55,862 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:55,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:55,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:55,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:55,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:55,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:55,863 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:00:55,864 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:00:55,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:55,864 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:00:55,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:00:55,864 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa [2022-10-17 17:00:56,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:56,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:56,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:56,278 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:56,279 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:56,282 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2022-10-17 17:00:56,366 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/data/a34d15b7c/38b556d88f7d42b294a99ccac8b63751/FLAG159961c90 [2022-10-17 17:00:57,562 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:57,563 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2022-10-17 17:00:57,642 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/data/a34d15b7c/38b556d88f7d42b294a99ccac8b63751/FLAG159961c90 [2022-10-17 17:00:57,738 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/data/a34d15b7c/38b556d88f7d42b294a99ccac8b63751 [2022-10-17 17:00:57,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:57,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:57,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:57,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:57,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:57,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:57" (1/1) ... [2022-10-17 17:00:57,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e8b30df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:57, skipping insertion in model container [2022-10-17 17:00:57,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:57" (1/1) ... [2022-10-17 17:00:57,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:58,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:02,634 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2022-10-17 17:01:02,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:03,236 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:01:03,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:04,480 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2022-10-17 17:01:04,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:04,727 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:06,063 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2022-10-17 17:01:06,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:06,558 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:06,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:06 WrapperNode [2022-10-17 17:01:06,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:06,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:06,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:06,562 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:06,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:06" (1/1) ... [2022-10-17 17:01:06,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:06" (1/1) ... [2022-10-17 17:01:07,679 INFO L138 Inliner]: procedures = 472, calls = 15316, calls flagged for inlining = 155, calls inlined = 77, statements flattened = 12736 [2022-10-17 17:01:07,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:07,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:07,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:07,682 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:07,704 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:06" (1/1) ... [2022-10-17 17:01:07,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:06" (1/1) ... [2022-10-17 17:01:07,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:06" (1/1) ... [2022-10-17 17:01:07,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:06" (1/1) ... [2022-10-17 17:01:08,518 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:06" (1/1) ... [2022-10-17 17:01:08,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:06" (1/1) ... [2022-10-17 17:01:08,660 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:06" (1/1) ... [2022-10-17 17:01:08,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:06" (1/1) ... [2022-10-17 17:01:08,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:08,863 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:08,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:08,864 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:08,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:06" (1/1) ... [2022-10-17 17:01:08,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:08,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:08,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:08,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b18a741-9457-45c5-826c-3cc2d7245c39/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:08,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-10-17 17:01:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-10-17 17:01:08,973 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2022-10-17 17:01:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2022-10-17 17:01:08,973 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2022-10-17 17:01:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2022-10-17 17:01:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_alloc_urbs [2022-10-17 17:01:08,974 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_alloc_urbs [2022-10-17 17:01:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-10-17 17:01:08,974 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-10-17 17:01:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2022-10-17 17:01:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:01:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:01:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2022-10-17 17:01:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2022-10-17 17:01:08,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2022-10-17 17:01:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2022-10-17 17:01:08,976 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-10-17 17:01:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-10-17 17:01:08,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-10-17 17:01:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-10-17 17:01:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 17:01:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 17:01:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2022-10-17 17:01:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2022-10-17 17:01:08,978 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:01:08,978 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:01:08,978 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2022-10-17 17:01:08,978 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2022-10-17 17:01:08,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2022-10-17 17:01:08,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2022-10-17 17:01:08,979 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-10-17 17:01:08,979 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-10-17 17:01:08,979 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:01:08,980 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:01:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-10-17 17:01:08,981 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-10-17 17:01:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2022-10-17 17:01:08,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2022-10-17 17:01:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:01:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:01:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2022-10-17 17:01:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2022-10-17 17:01:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-10-17 17:01:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-10-17 17:01:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:01:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2022-10-17 17:01:08,984 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2022-10-17 17:01:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 17:01:08,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:01:08,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:01:08,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 17:01:08,986 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 17:01:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 17:01:08,987 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 17:01:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 17:01:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2022-10-17 17:01:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2022-10-17 17:01:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2022-10-17 17:01:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2022-10-17 17:01:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_ident [2022-10-17 17:01:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_ident [2022-10-17 17:01:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 17:01:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 17:01:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-10-17 17:01:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-10-17 17:01:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2022-10-17 17:01:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2022-10-17 17:01:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-10-17 17:01:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-10-17 17:01:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 17:01:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 17:01:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-10-17 17:01:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-10-17 17:01:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-10-17 17:01:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-10-17 17:01:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-10-17 17:01:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-10-17 17:01:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2022-10-17 17:01:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2022-10-17 17:01:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:01:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:01:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 17:01:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 17:01:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2022-10-17 17:01:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2022-10-17 17:01:08,997 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 17:01:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 17:01:08,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-10-17 17:01:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-10-17 17:01:08,997 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-10-17 17:01:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-10-17 17:01:08,999 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-10-17 17:01:08,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 17:01:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 17:01:09,000 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-10-17 17:01:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-10-17 17:01:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:01:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2022-10-17 17:01:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2022-10-17 17:01:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:01:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 17:01:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 17:01:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 17:01:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 17:01:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2022-10-17 17:01:09,003 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2022-10-17 17:01:09,004 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-17 17:01:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-17 17:01:09,004 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2022-10-17 17:01:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2022-10-17 17:01:09,004 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2022-10-17 17:01:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2022-10-17 17:01:09,005 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2022-10-17 17:01:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2022-10-17 17:01:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2022-10-17 17:01:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2022-10-17 17:01:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 17:01:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 17:01:09,011 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-10-17 17:01:09,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 17:01:09,013 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2022-10-17 17:01:09,014 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2022-10-17 17:01:09,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2022-10-17 17:01:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2022-10-17 17:01:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-10-17 17:01:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-10-17 17:01:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2022-10-17 17:01:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2022-10-17 17:01:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:01:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 17:01:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 17:01:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 17:01:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 17:01:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2022-10-17 17:01:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2022-10-17 17:01:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:01:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:01:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2022-10-17 17:01:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2022-10-17 17:01:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:01:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:01:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:01:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-10-17 17:01:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-10-17 17:01:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2022-10-17 17:01:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2022-10-17 17:01:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2022-10-17 17:01:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2022-10-17 17:01:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-10-17 17:01:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-10-17 17:01:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2022-10-17 17:01:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2022-10-17 17:01:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:01:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:01:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:01:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:01:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2022-10-17 17:01:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2022-10-17 17:01:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:01:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:01:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2022-10-17 17:01:09,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2022-10-17 17:01:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2022-10-17 17:01:09,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2022-10-17 17:01:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2022-10-17 17:01:09,029 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2022-10-17 17:01:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 17:01:09,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 17:01:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-10-17 17:01:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-10-17 17:01:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_em28xx [2022-10-17 17:01:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_em28xx [2022-10-17 17:01:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2022-10-17 17:01:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2022-10-17 17:01:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:01:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-10-17 17:01:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-10-17 17:01:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:01:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_info [2022-10-17 17:01:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_info [2022-10-17 17:01:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2022-10-17 17:01:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2022-10-17 17:01:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:01:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:01:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:01:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:01:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:01:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2022-10-17 17:01:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2022-10-17 17:01:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-10-17 17:01:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-10-17 17:01:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 17:01:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 17:01:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 17:01:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 17:01:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2022-10-17 17:01:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2022-10-17 17:01:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-10-17 17:01:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-10-17 17:01:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2022-10-17 17:01:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2022-10-17 17:01:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 17:01:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 17:01:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 17:01:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 17:01:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-10-17 17:01:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-10-17 17:01:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2022-10-17 17:01:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2022-10-17 17:01:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2022-10-17 17:01:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2022-10-17 17:01:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 17:01:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 17:01:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 17:01:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 17:01:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:01:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:01:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 17:01:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 17:01:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 17:01:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 17:01:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:01:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:01:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2022-10-17 17:01:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2022-10-17 17:01:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2022-10-17 17:01:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2022-10-17 17:01:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2022-10-17 17:01:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2022-10-17 17:01:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2022-10-17 17:01:09,041 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2022-10-17 17:01:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2022-10-17 17:01:09,041 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2022-10-17 17:01:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-10-17 17:01:09,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-10-17 17:01:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2022-10-17 17:01:09,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2022-10-17 17:01:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2022-10-17 17:01:09,043 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2022-10-17 17:01:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2022-10-17 17:01:09,048 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2022-10-17 17:01:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2022-10-17 17:01:09,049 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2022-10-17 17:01:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2022-10-17 17:01:09,049 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2022-10-17 17:01:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2022-10-17 17:01:09,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2022-10-17 17:01:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:01:09,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:01:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_start [2022-10-17 17:01:09,053 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_start [2022-10-17 17:01:10,290 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:10,294 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation