./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_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_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/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_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/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_0e341af7-2859-48e0-b153-e21bcf1d2b01/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 d32928d801fbef437507a95ab59a9f2ab5bdcb4ad57bcaf83180b689fec93c7c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:45:42,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:45:42,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:45:42,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:45:42,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:45:42,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:45:42,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:45:42,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:45:42,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:45:42,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:45:42,637 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:45:42,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:45:42,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:45:42,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:45:42,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:45:42,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:45:42,645 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:45:42,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:45:42,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:45:42,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:45:42,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:45:42,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:45:42,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:45:42,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:45:42,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:45:42,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:45:42,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:45:42,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:45:42,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:45:42,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:45:42,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:45:42,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:45:42,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:45:42,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:45:42,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:45:42,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:45:42,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:45:42,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:45:42,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:45:42,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:45:42,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:45:42,676 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:45:42,699 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:45:42,699 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:45:42,700 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:45:42,700 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:45:42,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:45:42,701 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:45:42,702 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:45:42,702 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:45:42,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:45:42,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:45:42,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:45:42,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:45:42,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:45:42,703 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:45:42,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:45:42,707 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:45:42,708 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:45:42,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:45:42,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:42,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:45:42,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:45:42,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:45:42,709 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:45:42,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:45:42,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:45:42,710 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d32928d801fbef437507a95ab59a9f2ab5bdcb4ad57bcaf83180b689fec93c7c [2021-11-23 15:45:43,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:45:43,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:45:43,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:45:43,032 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:45:43,032 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:45:43,034 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:45:43,107 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/data/4c072e456/11ca1330977d4ec6b98c51cc2a913ad3/FLAG6cc6217a5 [2021-11-23 15:45:44,088 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:45:44,089 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:45:44,154 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/data/4c072e456/11ca1330977d4ec6b98c51cc2a913ad3/FLAG6cc6217a5 [2021-11-23 15:45:44,469 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/data/4c072e456/11ca1330977d4ec6b98c51cc2a913ad3 [2021-11-23 15:45:44,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:45:44,473 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:45:44,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:44,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:45:44,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:45:44,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:44,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dd1c9e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:44, skipping insertion in model container [2021-11-23 15:45:44,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:44,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:45:44,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:45:47,108 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[343728,343741] [2021-11-23 15:45:47,112 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[343894,343907] [2021-11-23 15:45:47,112 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[344058,344071] [2021-11-23 15:45:47,113 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[344223,344236] [2021-11-23 15:45:47,123 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:47,236 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:45:47,760 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[343728,343741] [2021-11-23 15:45:47,760 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[343894,343907] [2021-11-23 15:45:47,761 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[344058,344071] [2021-11-23 15:45:47,761 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[344223,344236] [2021-11-23 15:45:47,765 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:47,997 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:45:47,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:47 WrapperNode [2021-11-23 15:45:47,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:47,999 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:45:48,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:45:48,000 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:45:48,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:47" (1/1) ... [2021-11-23 15:45:48,150 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:47" (1/1) ... [2021-11-23 15:45:48,502 INFO L137 Inliner]: procedures = 252, calls = 5649, calls flagged for inlining = 117, calls inlined = 103, statements flattened = 8110 [2021-11-23 15:45:48,502 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:45:48,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:45:48,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:45:48,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:45:48,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:47" (1/1) ... [2021-11-23 15:45:48,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:47" (1/1) ... [2021-11-23 15:45:48,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:47" (1/1) ... [2021-11-23 15:45:48,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:47" (1/1) ... [2021-11-23 15:45:48,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:47" (1/1) ... [2021-11-23 15:45:49,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:47" (1/1) ... [2021-11-23 15:45:49,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:47" (1/1) ... [2021-11-23 15:45:49,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:45:49,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:45:49,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:45:49,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:45:49,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:47" (1/1) ... [2021-11-23 15:45:49,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:49,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:45:49,156 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:45:49,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:45:49,214 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-11-23 15:45:49,215 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-11-23 15:45:49,215 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-11-23 15:45:49,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-11-23 15:45:49,215 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-11-23 15:45:49,215 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-11-23 15:45:49,216 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:45:49,216 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:45:49,216 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:45:49,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:45:49,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:45:49,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:45:49,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:45:49,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:45:49,217 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-23 15:45:49,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-23 15:45:49,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:45:49,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:45:49,217 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-11-23 15:45:49,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-11-23 15:45:49,217 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:45:49,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:45:49,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:45:49,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:45:49,218 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:45:49,218 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:45:49,218 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-11-23 15:45:49,218 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-11-23 15:45:49,218 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-11-23 15:45:49,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-11-23 15:45:49,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:45:49,219 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:45:49,219 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:45:49,219 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-11-23 15:45:49,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-11-23 15:45:49,219 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-11-23 15:45:49,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-11-23 15:45:49,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:45:49,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:45:49,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:45:49,220 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-11-23 15:45:49,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-11-23 15:45:49,221 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-11-23 15:45:49,221 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-11-23 15:45:49,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:45:49,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:45:49,221 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:45:49,221 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:45:49,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:45:49,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:45:49,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:45:49,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:45:49,222 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-11-23 15:45:49,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-11-23 15:45:49,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:45:49,223 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-11-23 15:45:49,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-11-23 15:45:49,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:45:49,225 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-11-23 15:45:49,225 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-11-23 15:45:49,225 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-11-23 15:45:49,225 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-11-23 15:45:49,225 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-11-23 15:45:49,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-11-23 15:45:49,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:45:49,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:45:49,227 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:45:49,227 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:45:49,227 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-11-23 15:45:49,227 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-11-23 15:45:49,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:45:49,228 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-11-23 15:45:49,228 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-11-23 15:45:49,228 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-11-23 15:45:49,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-11-23 15:45:49,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:45:49,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:45:49,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:45:49,229 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:45:49,229 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:45:49,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:45:49,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:45:49,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:45:49,229 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:45:49,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:45:49,229 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:45:49,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:45:49,230 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-11-23 15:45:49,230 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-11-23 15:45:49,230 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-11-23 15:45:49,230 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-11-23 15:45:49,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:45:49,231 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:45:49,231 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:45:49,231 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:45:49,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:45:49,232 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-11-23 15:45:49,232 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-11-23 15:45:49,232 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:45:49,232 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:45:49,232 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-11-23 15:45:49,233 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-11-23 15:45:49,233 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-11-23 15:45:49,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-11-23 15:45:49,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:45:49,233 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:45:49,233 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:45:49,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:45:49,234 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-11-23 15:45:49,234 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-11-23 15:45:49,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:45:49,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:45:49,234 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:45:49,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:45:49,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:45:49,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:45:49,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:45:49,235 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:45:49,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:45:49,238 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:45:49,239 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:45:49,240 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:45:49,240 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:45:49,240 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:45:49,241 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:45:49,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:45:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:45:49,242 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-11-23 15:45:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-11-23 15:45:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-11-23 15:45:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-11-23 15:45:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:45:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:45:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:45:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:45:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-11-23 15:45:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-11-23 15:45:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:45:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:45:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:45:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:45:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:45:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:45:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:45:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:45:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:45:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-11-23 15:45:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-11-23 15:45:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:45:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:45:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:45:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:45:50,031 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:45:50,035 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:46:14,103 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:46:14,107 INFO L158 Benchmark]: Toolchain (without parser) took 29633.33ms. Allocated memory was 100.7MB in the beginning and 528.5MB in the end (delta: 427.8MB). Free memory was 67.2MB in the beginning and 326.5MB in the end (delta: -259.4MB). Peak memory consumption was 411.8MB. Max. memory is 16.1GB. [2021-11-23 15:46:14,108 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 100.7MB. Free memory is still 77.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:46:14,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3522.08ms. Allocated memory was 100.7MB in the beginning and 220.2MB in the end (delta: 119.5MB). Free memory was 67.2MB in the beginning and 114.8MB in the end (delta: -47.6MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. [2021-11-23 15:46:14,109 INFO L158 Benchmark]: Boogie Procedure Inliner took 503.22ms. Allocated memory is still 220.2MB. Free memory was 113.7MB in the beginning and 110.4MB in the end (delta: 3.3MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. [2021-11-23 15:46:14,110 INFO L158 Benchmark]: Boogie Preprocessor took 622.03ms. Allocated memory is still 220.2MB. Free memory was 110.4MB in the beginning and 95.4MB in the end (delta: 15.0MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2021-11-23 15:46:14,111 INFO L158 Benchmark]: RCFGBuilder took 24978.95ms. Allocated memory was 220.2MB in the beginning and 528.5MB in the end (delta: 308.3MB). Free memory was 95.4MB in the beginning and 326.5MB in the end (delta: -231.1MB). Peak memory consumption was 321.5MB. Max. memory is 16.1GB. [2021-11-23 15:46:14,115 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 100.7MB. Free memory is still 77.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3522.08ms. Allocated memory was 100.7MB in the beginning and 220.2MB in the end (delta: 119.5MB). Free memory was 67.2MB in the beginning and 114.8MB in the end (delta: -47.6MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 503.22ms. Allocated memory is still 220.2MB. Free memory was 113.7MB in the beginning and 110.4MB in the end (delta: 3.3MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 622.03ms. Allocated memory is still 220.2MB. Free memory was 110.4MB in the beginning and 95.4MB in the end (delta: 15.0MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * RCFGBuilder took 24978.95ms. Allocated memory was 220.2MB in the beginning and 528.5MB in the end (delta: 308.3MB). Free memory was 95.4MB in the beginning and 326.5MB in the end (delta: -231.1MB). Peak memory consumption was 321.5MB. 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 15:46:14,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/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_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/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_0e341af7-2859-48e0-b153-e21bcf1d2b01/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 d32928d801fbef437507a95ab59a9f2ab5bdcb4ad57bcaf83180b689fec93c7c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:46:16,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:46:16,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:46:16,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:46:16,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:46:16,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:46:16,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:46:16,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:46:16,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:46:16,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:46:16,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:46:16,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:46:16,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:46:16,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:46:16,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:46:16,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:46:16,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:46:16,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:46:16,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:46:16,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:46:16,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:46:16,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:46:16,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:46:16,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:46:16,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:46:16,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:46:16,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:46:16,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:46:16,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:46:16,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:46:16,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:46:16,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:46:16,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:46:16,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:46:16,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:46:16,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:46:16,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:46:16,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:46:16,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:46:16,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:46:16,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:46:16,616 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:46:16,657 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:46:16,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:46:16,659 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:46:16,659 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:46:16,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:46:16,661 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:46:16,661 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:46:16,662 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:46:16,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:46:16,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:46:16,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:46:16,664 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:46:16,664 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:46:16,664 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:46:16,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:46:16,665 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:46:16,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:46:16,666 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:46:16,666 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:46:16,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:46:16,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:16,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:46:16,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:46:16,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:46:16,668 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:46:16,668 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:46:16,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:46:16,669 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:46:16,669 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:46:16,669 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d32928d801fbef437507a95ab59a9f2ab5bdcb4ad57bcaf83180b689fec93c7c [2021-11-23 15:46:17,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:46:17,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:46:17,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:46:17,078 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:46:17,079 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:46:17,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:46:17,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/data/4e6f59158/554a0dc0ad174ec98269327cb3765582/FLAG10d6dcd8b [2021-11-23 15:46:18,071 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:46:18,072 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:46:18,122 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/data/4e6f59158/554a0dc0ad174ec98269327cb3765582/FLAG10d6dcd8b [2021-11-23 15:46:18,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/data/4e6f59158/554a0dc0ad174ec98269327cb3765582 [2021-11-23 15:46:18,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:46:18,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:46:18,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:18,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:46:18,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:46:18,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:18" (1/1) ... [2021-11-23 15:46:18,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ab9eed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:18, skipping insertion in model container [2021-11-23 15:46:18,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:18" (1/1) ... [2021-11-23 15:46:18,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:46:18,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:21,181 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[343728,343741] [2021-11-23 15:46:21,184 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[343894,343907] [2021-11-23 15:46:21,185 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[344058,344071] [2021-11-23 15:46:21,186 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[344223,344236] [2021-11-23 15:46:21,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:21,377 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:46:21,446 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:21,954 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[343728,343741] [2021-11-23 15:46:21,955 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[343894,343907] [2021-11-23 15:46:21,956 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[344058,344071] [2021-11-23 15:46:21,957 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[344223,344236] [2021-11-23 15:46:21,960 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:22,038 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:46:22,638 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[343728,343741] [2021-11-23 15:46:22,639 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[343894,343907] [2021-11-23 15:46:22,639 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[344058,344071] [2021-11-23 15:46:22,640 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[344223,344236] [2021-11-23 15:46:22,643 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:22,934 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:46:22,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:22 WrapperNode [2021-11-23 15:46:22,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:22,936 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:22,939 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:46:22,939 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:46:22,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:22" (1/1) ... [2021-11-23 15:46:23,082 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:22" (1/1) ... [2021-11-23 15:46:23,462 INFO L137 Inliner]: procedures = 267, calls = 5649, calls flagged for inlining = 117, calls inlined = 103, statements flattened = 8033 [2021-11-23 15:46:23,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:23,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:46:23,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:46:23,464 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:46:23,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:22" (1/1) ... [2021-11-23 15:46:23,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:22" (1/1) ... [2021-11-23 15:46:23,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:22" (1/1) ... [2021-11-23 15:46:23,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:22" (1/1) ... [2021-11-23 15:46:23,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:22" (1/1) ... [2021-11-23 15:46:23,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:22" (1/1) ... [2021-11-23 15:46:23,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:22" (1/1) ... [2021-11-23 15:46:24,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:46:24,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:46:24,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:46:24,030 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:46:24,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:22" (1/1) ... [2021-11-23 15:46:24,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:24,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:46:24,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:46:24,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:46:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-11-23 15:46:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-11-23 15:46:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-11-23 15:46:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-11-23 15:46:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-11-23 15:46:24,201 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-11-23 15:46:24,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:46:24,202 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:46:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:46:24,202 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:46:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:46:24,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:46:24,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:46:24,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:46:24,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:46:24,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:46:24,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:46:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:46:24,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-23 15:46:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-23 15:46:24,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:46:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:46:24,203 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-11-23 15:46:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-11-23 15:46:24,203 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:46:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:46:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:46:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:46:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:46:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:46:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-11-23 15:46:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-11-23 15:46:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-11-23 15:46:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-11-23 15:46:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:46:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:46:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:46:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-11-23 15:46:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-11-23 15:46:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-11-23 15:46:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-11-23 15:46:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:46:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:46:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:46:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-11-23 15:46:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-11-23 15:46:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-11-23 15:46:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-11-23 15:46:24,206 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:46:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:46:24,206 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:46:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:46:24,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:46:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:46:24,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:46:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:46:24,206 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-11-23 15:46:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-11-23 15:46:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:46:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:46:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:46:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:46:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-11-23 15:46:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-11-23 15:46:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:46:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-11-23 15:46:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-11-23 15:46:24,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:46:24,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:46:24,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:46:24,210 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-11-23 15:46:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-11-23 15:46:24,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:46:24,211 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-11-23 15:46:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-11-23 15:46:24,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:46:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:46:24,211 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:46:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:46:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-11-23 15:46:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-11-23 15:46:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-11-23 15:46:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-11-23 15:46:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-11-23 15:46:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-11-23 15:46:24,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:46:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:46:24,214 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:46:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:46:24,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:46:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:46:24,215 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:46:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:46:24,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:46:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:46:24,215 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:46:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:46:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-11-23 15:46:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-11-23 15:46:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-11-23 15:46:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-11-23 15:46:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:46:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:46:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:46:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:46:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:46:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:46:24,219 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-11-23 15:46:24,222 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-11-23 15:46:24,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:46:24,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:46:24,223 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:46:24,223 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:46:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-11-23 15:46:24,224 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-11-23 15:46:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-11-23 15:46:24,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-11-23 15:46:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:46:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:46:24,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:46:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:46:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-11-23 15:46:24,230 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-11-23 15:46:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:46:24,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:46:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:46:24,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:46:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:46:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:46:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:46:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:46:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:46:24,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:46:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:46:24,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:46:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:46:24,232 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:46:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:46:24,232 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:46:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:46:24,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:46:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-11-23 15:46:24,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-11-23 15:46:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-11-23 15:46:24,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-11-23 15:46:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:46:24,233 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:46:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:46:24,233 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:46:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-11-23 15:46:24,234 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-11-23 15:46:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:46:24,234 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:46:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:46:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:46:24,234 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:46:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:46:24,235 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:46:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:46:24,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:46:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-11-23 15:46:24,235 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-11-23 15:46:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:46:24,236 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:46:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:46:24,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:46:25,022 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:46:25,025 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:46:34,117 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/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 15:46:34,118 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/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 15:46:34,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e341af7-2859-48e0-b153-e21bcf1d2b01/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2021-11-23 15:46:34,124 INFO L158 Benchmark]: Toolchain (without parser) took 15634.44ms. Allocated memory was 69.2MB in the beginning and 1.1GB in the end (delta: 1.1GB). Free memory was 43.0MB in the beginning and 536.8MB in the end (delta: -493.7MB). Peak memory consumption was 669.6MB. Max. memory is 16.1GB. [2021-11-23 15:46:34,125 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory is still 30.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:46:34,125 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4443.02ms. Allocated memory was 69.2MB in the beginning and 230.7MB in the end (delta: 161.5MB). Free memory was 42.9MB in the beginning and 116.1MB in the end (delta: -73.2MB). Peak memory consumption was 155.4MB. Max. memory is 16.1GB. [2021-11-23 15:46:34,126 INFO L158 Benchmark]: Boogie Procedure Inliner took 527.48ms. Allocated memory is still 230.7MB. Free memory was 116.1MB in the beginning and 66.3MB in the end (delta: 49.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:46:34,126 INFO L158 Benchmark]: Boogie Preprocessor took 564.53ms. Allocated memory was 230.7MB in the beginning and 461.4MB in the end (delta: 230.7MB). Free memory was 66.3MB in the beginning and 290.9MB in the end (delta: -224.6MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2021-11-23 15:46:34,126 INFO L158 Benchmark]: RCFGBuilder took 10091.47ms. Allocated memory was 461.4MB in the beginning and 1.1GB in the end (delta: 662.7MB). Free memory was 290.9MB in the beginning and 536.8MB in the end (delta: -245.9MB). Peak memory consumption was 524.3MB. Max. memory is 16.1GB. [2021-11-23 15:46:34,128 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory is still 30.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4443.02ms. Allocated memory was 69.2MB in the beginning and 230.7MB in the end (delta: 161.5MB). Free memory was 42.9MB in the beginning and 116.1MB in the end (delta: -73.2MB). Peak memory consumption was 155.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 527.48ms. Allocated memory is still 230.7MB. Free memory was 116.1MB in the beginning and 66.3MB in the end (delta: 49.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 564.53ms. Allocated memory was 230.7MB in the beginning and 461.4MB in the end (delta: 230.7MB). Free memory was 66.3MB in the beginning and 290.9MB in the end (delta: -224.6MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * RCFGBuilder took 10091.47ms. Allocated memory was 461.4MB in the beginning and 1.1GB in the end (delta: 662.7MB). Free memory was 290.9MB in the beginning and 536.8MB in the end (delta: -245.9MB). Peak memory consumption was 524.3MB. 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_0e341af7-2859-48e0-b153-e21bcf1d2b01/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_0e341af7-2859-48e0-b153-e21bcf1d2b01/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_0e341af7-2859-48e0-b153-e21bcf1d2b01/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")