./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu --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 0da9b2775f98d30f03d1fa5b2c7b9aebe5198411fc856f3ea3af31dd47dd5198 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:21,608 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:21,612 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:21,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:21,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:21,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:21,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:21,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:21,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:21,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:21,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:21,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:21,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:21,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:21,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:21,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:21,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:21,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:21,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:21,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:21,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:21,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:21,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:21,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:21,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:21,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:21,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:21,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:21,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:21,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:21,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:21,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:21,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:21,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:21,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:21,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:21,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:21,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:21,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:21,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:21,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:21,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:49:21,726 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:21,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:21,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:21,728 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:21,729 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:21,729 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:21,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:21,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:49:21,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:21,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:21,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:21,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:21,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:21,731 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:21,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:21,732 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:21,732 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:21,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:21,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:21,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:21,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:21,734 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:21,734 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:49:21,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:49:21,735 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:21,735 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0da9b2775f98d30f03d1fa5b2c7b9aebe5198411fc856f3ea3af31dd47dd5198 [2021-11-23 15:49:22,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:22,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:22,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:22,045 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:22,046 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:22,047 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:49:22,120 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/data/2c38043e3/9a96970ff1e542dbb4873c839abfa243/FLAG8721cef2a [2021-11-23 15:49:23,187 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:23,189 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:49:23,255 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/data/2c38043e3/9a96970ff1e542dbb4873c839abfa243/FLAG8721cef2a [2021-11-23 15:49:23,503 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/data/2c38043e3/9a96970ff1e542dbb4873c839abfa243 [2021-11-23 15:49:23,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:23,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:23,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:23,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:23,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:23,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:23" (1/1) ... [2021-11-23 15:49:23,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6601c67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:23, skipping insertion in model container [2021-11-23 15:49:23,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:23" (1/1) ... [2021-11-23 15:49:23,524 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:23,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:26,500 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[359877,359890] [2021-11-23 15:49:26,502 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360046,360059] [2021-11-23 15:49:26,503 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360213,360226] [2021-11-23 15:49:26,504 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360381,360394] [2021-11-23 15:49:26,514 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:26,617 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:27,140 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[359877,359890] [2021-11-23 15:49:27,140 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360046,360059] [2021-11-23 15:49:27,141 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360213,360226] [2021-11-23 15:49:27,141 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360381,360394] [2021-11-23 15:49:27,153 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:27,395 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:27,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:27 WrapperNode [2021-11-23 15:49:27,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:27,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:27,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:27,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:27,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:27" (1/1) ... [2021-11-23 15:49:27,605 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:27" (1/1) ... [2021-11-23 15:49:27,908 INFO L137 Inliner]: procedures = 290, calls = 5733, calls flagged for inlining = 124, calls inlined = 112, statements flattened = 8295 [2021-11-23 15:49:27,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:27,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:27,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:27,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:27,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:27" (1/1) ... [2021-11-23 15:49:27,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:27" (1/1) ... [2021-11-23 15:49:28,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:27" (1/1) ... [2021-11-23 15:49:28,002 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:27" (1/1) ... [2021-11-23 15:49:28,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:27" (1/1) ... [2021-11-23 15:49:28,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:27" (1/1) ... [2021-11-23 15:49:28,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:27" (1/1) ... [2021-11-23 15:49:28,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:28,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:28,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:28,365 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:28,366 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:27" (1/1) ... [2021-11-23 15:49:28,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:28,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:28,396 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:28,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-11-23 15:49:28,438 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-11-23 15:49:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-11-23 15:49:28,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-11-23 15:49:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-11-23 15:49:28,438 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-11-23 15:49:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:49:28,439 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:49:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:49:28,439 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:49:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:49:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:49:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:49:28,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:49:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-23 15:49:28,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-23 15:49:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:49:28,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:49:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-11-23 15:49:28,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-11-23 15:49:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:49:28,441 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:49:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:49:28,441 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:49:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:49:28,442 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:49:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-11-23 15:49:28,442 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-11-23 15:49:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-11-23 15:49:28,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-11-23 15:49:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:49:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:49:28,443 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:49:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-11-23 15:49:28,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-11-23 15:49:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-11-23 15:49:28,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-11-23 15:49:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:49:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:49:28,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:49:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-11-23 15:49:28,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-11-23 15:49:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-11-23 15:49:28,445 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-11-23 15:49:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:49:28,445 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:49:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:49:28,445 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:49:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:49:28,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:49:28,446 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-11-23 15:49:28,446 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-11-23 15:49:28,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:49:28,446 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-11-23 15:49:28,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-11-23 15:49:28,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:49:28,447 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-11-23 15:49:28,447 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-11-23 15:49:28,447 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-11-23 15:49:28,447 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-11-23 15:49:28,447 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-11-23 15:49:28,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-11-23 15:49:28,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:49:28,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:49:28,448 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:49:28,448 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:49:28,448 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-11-23 15:49:28,449 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-11-23 15:49:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:49:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-11-23 15:49:28,449 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-11-23 15:49:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-11-23 15:49:28,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-11-23 15:49:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:49:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:49:28,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:49:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:49:28,450 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:49:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:49:28,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:49:28,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:49:28,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:49:28,451 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:49:28,451 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:49:28,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:49:28,452 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:49:28,452 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:49:28,452 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-11-23 15:49:28,452 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-11-23 15:49:28,452 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-11-23 15:49:28,452 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-11-23 15:49:28,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:49:28,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:49:28,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:49:28,453 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:49:28,453 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:49:28,453 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:49:28,453 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:49:28,454 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-11-23 15:49:28,454 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-11-23 15:49:28,454 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:49:28,454 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:49:28,454 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-11-23 15:49:28,454 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-11-23 15:49:28,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:49:28,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:49:28,455 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-11-23 15:49:28,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-11-23 15:49:28,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:49:28,455 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:49:28,456 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:49:28,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:49:28,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:49:28,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:49:28,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:49:28,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-11-23 15:49:28,457 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-11-23 15:49:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:49:28,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:49:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:49:28,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:49:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:49:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:49:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:49:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:49:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:49:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:49:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:49:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:49:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:49:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:49:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:49:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:49:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:49:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-11-23 15:49:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-11-23 15:49:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-11-23 15:49:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-11-23 15:49:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:49:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:49:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:49:28,461 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:49:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-11-23 15:49:28,461 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-11-23 15:49:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:49:28,461 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:49:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:49:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:49:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:49:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:49:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:49:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:49:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:49:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-11-23 15:49:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-11-23 15:49:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:49:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:49:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:29,300 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:29,305 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:54,275 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:54,280 INFO L158 Benchmark]: Toolchain (without parser) took 30769.63ms. Allocated memory was 109.1MB in the beginning and 625.0MB in the end (delta: 515.9MB). Free memory was 77.5MB in the beginning and 387.7MB in the end (delta: -310.2MB). Peak memory consumption was 408.3MB. Max. memory is 16.1GB. [2021-11-23 15:49:54,281 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 86.0MB. Free memory is still 66.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:54,282 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3885.71ms. Allocated memory was 109.1MB in the beginning and 159.4MB in the end (delta: 50.3MB). Free memory was 77.5MB in the beginning and 46.0MB in the end (delta: 31.5MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2021-11-23 15:49:54,283 INFO L158 Benchmark]: Boogie Procedure Inliner took 511.85ms. Allocated memory was 159.4MB in the beginning and 260.0MB in the end (delta: 100.7MB). Free memory was 46.0MB in the beginning and 132.9MB in the end (delta: -86.9MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2021-11-23 15:49:54,284 INFO L158 Benchmark]: Boogie Preprocessor took 454.70ms. Allocated memory is still 260.0MB. Free memory was 132.9MB in the beginning and 121.6MB in the end (delta: 11.2MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. [2021-11-23 15:49:54,285 INFO L158 Benchmark]: RCFGBuilder took 25912.85ms. Allocated memory was 260.0MB in the beginning and 625.0MB in the end (delta: 364.9MB). Free memory was 121.6MB in the beginning and 387.7MB in the end (delta: -266.1MB). Peak memory consumption was 302.1MB. Max. memory is 16.1GB. [2021-11-23 15:49:54,293 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 86.0MB. Free memory is still 66.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3885.71ms. Allocated memory was 109.1MB in the beginning and 159.4MB in the end (delta: 50.3MB). Free memory was 77.5MB in the beginning and 46.0MB in the end (delta: 31.5MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 511.85ms. Allocated memory was 159.4MB in the beginning and 260.0MB in the end (delta: 100.7MB). Free memory was 46.0MB in the beginning and 132.9MB in the end (delta: -86.9MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 454.70ms. Allocated memory is still 260.0MB. Free memory was 132.9MB in the beginning and 121.6MB in the end (delta: 11.2MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. * RCFGBuilder took 25912.85ms. Allocated memory was 260.0MB in the beginning and 625.0MB in the end (delta: 364.9MB). Free memory was 121.6MB in the beginning and 387.7MB in the end (delta: -266.1MB). Peak memory consumption was 302.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:49:54,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu --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 0da9b2775f98d30f03d1fa5b2c7b9aebe5198411fc856f3ea3af31dd47dd5198 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:56,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:56,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:56,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:56,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:56,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:56,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:56,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:56,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:56,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:56,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:56,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:56,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:56,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:56,952 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:56,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:56,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:56,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:56,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:56,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:56,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:56,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:56,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:56,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:56,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:56,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:56,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:56,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:56,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:56,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:56,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:56,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:56,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:56,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:56,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:56,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:56,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:56,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:56,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:56,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:56,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:56,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:49:57,008 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:57,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:57,009 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:57,010 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:57,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:57,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:57,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:57,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:57,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:57,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:57,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:57,012 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:49:57,012 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:49:57,012 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:49:57,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:57,012 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:57,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:57,013 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:57,013 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:57,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:57,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:57,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:57,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:57,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:57,014 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:49:57,014 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:49:57,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:57,015 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:49:57,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:49:57,015 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0da9b2775f98d30f03d1fa5b2c7b9aebe5198411fc856f3ea3af31dd47dd5198 [2021-11-23 15:49:57,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:57,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:57,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:57,415 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:57,416 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:57,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:49:57,487 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/data/805e11cb7/1a398781503b49288ce175a4328eadd6/FLAG85e7bdd91 [2021-11-23 15:49:58,549 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:58,550 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:49:58,617 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/data/805e11cb7/1a398781503b49288ce175a4328eadd6/FLAG85e7bdd91 [2021-11-23 15:49:58,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/data/805e11cb7/1a398781503b49288ce175a4328eadd6 [2021-11-23 15:49:58,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:58,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:58,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:58,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:58,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:58,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:58" (1/1) ... [2021-11-23 15:49:58,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4752983b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:58, skipping insertion in model container [2021-11-23 15:49:58,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:58" (1/1) ... [2021-11-23 15:49:58,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:59,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:01,828 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[359877,359890] [2021-11-23 15:50:01,831 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360046,360059] [2021-11-23 15:50:01,832 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360213,360226] [2021-11-23 15:50:01,832 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360381,360394] [2021-11-23 15:50:01,852 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:02,002 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:50:02,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:02,615 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[359877,359890] [2021-11-23 15:50:02,616 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360046,360059] [2021-11-23 15:50:02,616 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360213,360226] [2021-11-23 15:50:02,617 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360381,360394] [2021-11-23 15:50:02,647 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:02,707 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:03,263 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[359877,359890] [2021-11-23 15:50:03,264 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360046,360059] [2021-11-23 15:50:03,265 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360213,360226] [2021-11-23 15:50:03,265 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_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i[360381,360394] [2021-11-23 15:50:03,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:03,556 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:03,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03 WrapperNode [2021-11-23 15:50:03,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:03,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:03,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:03,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:03,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2021-11-23 15:50:03,710 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2021-11-23 15:50:04,111 INFO L137 Inliner]: procedures = 305, calls = 5733, calls flagged for inlining = 124, calls inlined = 112, statements flattened = 8214 [2021-11-23 15:50:04,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:04,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:04,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:04,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:04,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2021-11-23 15:50:04,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2021-11-23 15:50:04,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2021-11-23 15:50:04,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2021-11-23 15:50:04,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2021-11-23 15:50:04,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2021-11-23 15:50:04,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2021-11-23 15:50:04,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:04,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:04,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:04,737 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:04,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:03" (1/1) ... [2021-11-23 15:50:04,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:04,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:04,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:04,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-11-23 15:50:04,825 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-11-23 15:50:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-11-23 15:50:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-11-23 15:50:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-11-23 15:50:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-11-23 15:50:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:50:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:50:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:50:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:50:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:50:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:50:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:50:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:50:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:50:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:50:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:50:04,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:50:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-23 15:50:04,829 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-23 15:50:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:50:04,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:50:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-11-23 15:50:04,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-11-23 15:50:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:50:04,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:50:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:50:04,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:50:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:50:04,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:50:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-11-23 15:50:04,831 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-11-23 15:50:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-11-23 15:50:04,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-11-23 15:50:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:50:04,832 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:50:04,833 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-11-23 15:50:04,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-11-23 15:50:04,833 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-11-23 15:50:04,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-11-23 15:50:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:50:04,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:50:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-11-23 15:50:04,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-11-23 15:50:04,836 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-11-23 15:50:04,836 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-11-23 15:50:04,836 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:50:04,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:50:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:50:04,837 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:50:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:50:04,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:50:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-11-23 15:50:04,838 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-11-23 15:50:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:50:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:50:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:50:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-11-23 15:50:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-11-23 15:50:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-11-23 15:50:04,841 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-11-23 15:50:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:50:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:50:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:50:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-11-23 15:50:04,841 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-11-23 15:50:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:50:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-11-23 15:50:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-11-23 15:50:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:50:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:50:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:50:04,843 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:50:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-11-23 15:50:04,843 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-11-23 15:50:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-11-23 15:50:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-11-23 15:50:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-11-23 15:50:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-11-23 15:50:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:50:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:50:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:50:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:50:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:50:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:50:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:50:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:50:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:50:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:50:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:50:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:50:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:50:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:50:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-11-23 15:50:04,848 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-11-23 15:50:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-11-23 15:50:04,848 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-11-23 15:50:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:50:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:50:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:50:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:50:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:50:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:50:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:50:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:50:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-11-23 15:50:04,854 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-11-23 15:50:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:50:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:50:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:50:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:50:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-11-23 15:50:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-11-23 15:50:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:50:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:50:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-11-23 15:50:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-11-23 15:50:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:50:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:50:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:50:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:50:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:50:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:50:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-11-23 15:50:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-11-23 15:50:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:50:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:50:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:50:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:50:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:50:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:50:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:50:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:50:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:50:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:50:04,868 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:50:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:50:04,868 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:50:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:50:04,868 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:50:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:50:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:50:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-11-23 15:50:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-11-23 15:50:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-11-23 15:50:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-11-23 15:50:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:50:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:50:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:50:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:50:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-11-23 15:50:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-11-23 15:50:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:50:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:50:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:50:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:50:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:50:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:50:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:50:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:50:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:50:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-11-23 15:50:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-11-23 15:50:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:50:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:50:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:04,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:05,637 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:05,642 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:15,519 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-11-23 15:50:15,520 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:260) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:213) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 25 more [2021-11-23 15:50:15,523 INFO L158 Benchmark]: Toolchain (without parser) took 16595.96ms. Allocated memory was 60.8MB in the beginning and 1.4GB in the end (delta: 1.4GB). Free memory was 38.4MB in the beginning and 616.3MB in the end (delta: -577.9MB). Peak memory consumption was 813.8MB. Max. memory is 16.1GB. [2021-11-23 15:50:15,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2021-11-23 15:50:15,527 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 60.8MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:15,528 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4628.98ms. Allocated memory was 60.8MB in the beginning and 232.8MB in the end (delta: 172.0MB). Free memory was 38.2MB in the beginning and 120.3MB in the end (delta: -82.2MB). Peak memory consumption was 131.7MB. Max. memory is 16.1GB. [2021-11-23 15:50:15,528 INFO L158 Benchmark]: Boogie Procedure Inliner took 554.33ms. Allocated memory is still 232.8MB. Free memory was 120.3MB in the beginning and 126.0MB in the end (delta: -5.7MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. [2021-11-23 15:50:15,529 INFO L158 Benchmark]: Boogie Preprocessor took 623.24ms. Allocated memory was 232.8MB in the beginning and 526.4MB in the end (delta: 293.6MB). Free memory was 126.0MB in the beginning and 404.5MB in the end (delta: -278.5MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2021-11-23 15:50:15,529 INFO L158 Benchmark]: RCFGBuilder took 10784.96ms. Allocated memory was 526.4MB in the beginning and 1.4GB in the end (delta: 922.7MB). Free memory was 404.5MB in the beginning and 616.3MB in the end (delta: -211.8MB). Peak memory consumption was 715.1MB. Max. memory is 16.1GB. [2021-11-23 15:50:15,532 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 60.8MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4628.98ms. Allocated memory was 60.8MB in the beginning and 232.8MB in the end (delta: 172.0MB). Free memory was 38.2MB in the beginning and 120.3MB in the end (delta: -82.2MB). Peak memory consumption was 131.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 554.33ms. Allocated memory is still 232.8MB. Free memory was 120.3MB in the beginning and 126.0MB in the end (delta: -5.7MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 623.24ms. Allocated memory was 232.8MB in the beginning and 526.4MB in the end (delta: 293.6MB). Free memory was 126.0MB in the beginning and 404.5MB in the end (delta: -278.5MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. * RCFGBuilder took 10784.96ms. Allocated memory was 526.4MB in the beginning and 1.4GB in the end (delta: 922.7MB). Free memory was 404.5MB in the beginning and 616.3MB in the end (delta: -211.8MB). Peak memory consumption was 715.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff20c9-1d40-455c-bdde-65d0ba6dafa8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")