./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.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_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/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_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/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_e82f29da-3285-4b8f-b864-96754e62e8de/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 f0f6d4d806244ea3cd1017e40765f88a5cfdbdb015e9bc282de078894fc197b0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:36:04,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:36:04,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:36:04,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:36:04,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:36:04,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:36:04,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:36:04,893 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:36:04,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:36:04,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:36:04,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:36:04,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:36:04,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:36:04,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:36:04,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:36:04,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:36:04,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:36:04,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:36:04,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:36:04,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:36:04,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:36:04,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:36:04,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:36:04,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:36:04,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:36:04,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:36:04,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:36:04,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:36:04,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:36:04,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:36:04,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:36:04,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:36:04,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:36:04,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:36:04,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:36:04,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:36:04,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:36:04,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:36:04,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:36:04,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:36:04,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:36:04,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:36:04,964 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:36:04,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:36:04,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:36:04,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:36:04,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:36:04,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:36:04,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:36:04,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:36:04,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:36:04,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:36:04,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:36:04,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:36:04,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:36:04,968 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:36:04,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:36:04,968 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:36:04,969 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:36:04,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:36:04,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:36:04,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:36:04,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:36:04,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:36:04,970 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:36:04,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:36:04,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:36:04,971 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_e82f29da-3285-4b8f-b864-96754e62e8de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0f6d4d806244ea3cd1017e40765f88a5cfdbdb015e9bc282de078894fc197b0 [2021-11-23 15:36:05,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:36:05,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:36:05,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:36:05,268 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:36:05,269 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:36:05,270 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i [2021-11-23 15:36:05,373 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/data/981c7d879/8a5f7d0c1a3f4bd8a3d18002e5903f1a/FLAG95a20df07 [2021-11-23 15:36:06,358 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:36:06,360 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i [2021-11-23 15:36:06,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/data/981c7d879/8a5f7d0c1a3f4bd8a3d18002e5903f1a/FLAG95a20df07 [2021-11-23 15:36:06,737 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/data/981c7d879/8a5f7d0c1a3f4bd8a3d18002e5903f1a [2021-11-23 15:36:06,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:36:06,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:36:06,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:36:06,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:36:06,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:36:06,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:06" (1/1) ... [2021-11-23 15:36:06,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26a43c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:06, skipping insertion in model container [2021-11-23 15:36:06,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:06" (1/1) ... [2021-11-23 15:36:06,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:36:06,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:36:07,548 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4976] [2021-11-23 15:36:07,867 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_e82f29da-3285-4b8f-b864-96754e62e8de/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i[172166,172179] [2021-11-23 15:36:09,159 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:36:09,289 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:36:09,460 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4976] [2021-11-23 15:36:09,538 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_e82f29da-3285-4b8f-b864-96754e62e8de/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i[172166,172179] [2021-11-23 15:36:10,044 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:36:10,197 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:36:10,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:10 WrapperNode [2021-11-23 15:36:10,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:36:10,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:36:10,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:36:10,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:36:10,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:10" (1/1) ... [2021-11-23 15:36:10,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:10" (1/1) ... [2021-11-23 15:36:13,237 INFO L137 Inliner]: procedures = 249, calls = 5480, calls flagged for inlining = 129, calls inlined = 129, statements flattened = 10835 [2021-11-23 15:36:13,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:36:13,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:36:13,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:36:13,239 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:36:13,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:10" (1/1) ... [2021-11-23 15:36:13,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:10" (1/1) ... [2021-11-23 15:36:14,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:10" (1/1) ... [2021-11-23 15:36:14,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:10" (1/1) ... [2021-11-23 15:36:16,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:10" (1/1) ... [2021-11-23 15:36:16,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:10" (1/1) ... [2021-11-23 15:36:16,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:10" (1/1) ... [2021-11-23 15:36:16,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:36:16,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:36:16,725 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:36:16,725 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:36:16,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:10" (1/1) ... [2021-11-23 15:36:16,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:36:16,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:36:16,765 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:36:16,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:36:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:36:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:36:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_reset_ac97 [2021-11-23 15:36:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_reset_ac97 [2021-11-23 15:36:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-11-23 15:36:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-11-23 15:36:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-11-23 15:36:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-11-23 15:36:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:36:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:36:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:36:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:36:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:36:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:36:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-11-23 15:36:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-11-23 15:36:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-11-23 15:36:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-11-23 15:36:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2021-11-23 15:36:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2021-11-23 15:36:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:36:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:36:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-11-23 15:36:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-11-23 15:36:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_clear_queue [2021-11-23 15:36:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_clear_queue [2021-11-23 15:36:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:36:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:36:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_cancel_isoc [2021-11-23 15:36:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_cancel_isoc [2021-11-23 15:36:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:36:16,825 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:36:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:36:16,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:36:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:36:16,825 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:36:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:36:16,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:36:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:36:16,826 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:36:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_select_input [2021-11-23 15:36:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_select_input [2021-11-23 15:36:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___3 [2021-11-23 15:36:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___3 [2021-11-23 15:36:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:36:16,828 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:36:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:36:16,828 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:36:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_2 [2021-11-23 15:36:16,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_2 [2021-11-23 15:36:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:36:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_free_isoc [2021-11-23 15:36:16,830 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_free_isoc [2021-11-23 15:36:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:36:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2021-11-23 15:36:16,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2021-11-23 15:36:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:36:16,831 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:36:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:36:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:36:16,832 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:36:16,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:36:16,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:36:16,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:36:16,834 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_write_reg [2021-11-23 15:36:16,834 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_write_reg [2021-11-23 15:36:16,834 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:36:16,834 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:36:16,835 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:36:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:36:16,836 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:36:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:36:16,836 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:36:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:36:16,837 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:36:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:36:16,837 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:36:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:36:16,837 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_busy_wait [2021-11-23 15:36:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_busy_wait [2021-11-23 15:36:16,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-23 15:36:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-23 15:36:16,838 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:36:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:36:16,839 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_probe [2021-11-23 15:36:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_probe [2021-11-23 15:36:16,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:36:16,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:36:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:36:16,840 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 15:36:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 15:36:16,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:36:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:36:16,841 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:36:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:36:16,842 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-11-23 15:36:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-11-23 15:36:16,842 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:36:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:36:16,842 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:36:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:36:16,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:36:16,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:36:16,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:36:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:36:16,845 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:36:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:36:16,846 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_read_reg [2021-11-23 15:36:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_read_reg [2021-11-23 15:36:16,846 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:36:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:36:16,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:36:16,847 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:36:16,847 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:36:16,847 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_set_std [2021-11-23 15:36:16,847 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_set_std [2021-11-23 15:36:16,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:36:16,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:36:16,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:36:16,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:36:16,849 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_start_streaming [2021-11-23 15:36:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_start_streaming [2021-11-23 15:36:16,850 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_unregister [2021-11-23 15:36:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_unregister [2021-11-23 15:36:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:36:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:36:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:36:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_uninit_isoc [2021-11-23 15:36:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_uninit_isoc [2021-11-23 15:36:16,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:36:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:36:16,857 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2021-11-23 15:36:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2021-11-23 15:36:16,864 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 15:36:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 15:36:16,864 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:36:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:36:16,865 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 15:36:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 15:36:16,865 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2021-11-23 15:36:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2021-11-23 15:36:16,866 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-11-23 15:36:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-11-23 15:36:16,866 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-11-23 15:36:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-11-23 15:36:16,866 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:36:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:36:16,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-11-23 15:36:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-11-23 15:36:16,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:36:16,867 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_disconnect [2021-11-23 15:36:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_disconnect [2021-11-23 15:36:16,868 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_isoc_irq [2021-11-23 15:36:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_isoc_irq [2021-11-23 15:36:16,868 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:36:16,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:36:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:36:17,945 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:36:17,949 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:36:18,762 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 15:36:18,768 INFO L158 Benchmark]: Toolchain (without parser) took 12024.65ms. Allocated memory was 127.9MB in the beginning and 4.1GB in the end (delta: 4.0GB). Free memory was 80.2MB in the beginning and 3.3GB in the end (delta: -3.3GB). Peak memory consumption was 740.4MB. Max. memory is 16.1GB. [2021-11-23 15:36:18,770 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 92.3MB. Free memory was 65.3MB in the beginning and 65.2MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:36:18,774 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3454.65ms. Allocated memory was 127.9MB in the beginning and 182.5MB in the end (delta: 54.5MB). Free memory was 79.8MB in the beginning and 83.2MB in the end (delta: -3.4MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. [2021-11-23 15:36:18,780 INFO L158 Benchmark]: Boogie Procedure Inliner took 3038.90ms. Allocated memory was 182.5MB in the beginning and 790.6MB in the end (delta: 608.2MB). Free memory was 83.2MB in the beginning and 437.6MB in the end (delta: -354.4MB). Peak memory consumption was 298.8MB. Max. memory is 16.1GB. [2021-11-23 15:36:18,781 INFO L158 Benchmark]: Boogie Preprocessor took 3484.99ms. Allocated memory was 790.6MB in the beginning and 4.1GB in the end (delta: 3.3GB). Free memory was 437.6MB in the beginning and 3.4GB in the end (delta: -3.0GB). Peak memory consumption was 695.2MB. Max. memory is 16.1GB. [2021-11-23 15:36:18,782 INFO L158 Benchmark]: RCFGBuilder took 2041.23ms. Allocated memory is still 4.1GB. Free memory was 3.4GB in the beginning and 3.3GB in the end (delta: 78.6MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-11-23 15:36:18,791 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 92.3MB. Free memory was 65.3MB in the beginning and 65.2MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3454.65ms. Allocated memory was 127.9MB in the beginning and 182.5MB in the end (delta: 54.5MB). Free memory was 79.8MB in the beginning and 83.2MB in the end (delta: -3.4MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3038.90ms. Allocated memory was 182.5MB in the beginning and 790.6MB in the end (delta: 608.2MB). Free memory was 83.2MB in the beginning and 437.6MB in the end (delta: -354.4MB). Peak memory consumption was 298.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3484.99ms. Allocated memory was 790.6MB in the beginning and 4.1GB in the end (delta: 3.3GB). Free memory was 437.6MB in the beginning and 3.4GB in the end (delta: -3.0GB). Peak memory consumption was 695.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2041.23ms. Allocated memory is still 4.1GB. Free memory was 3.4GB in the beginning and 3.3GB in the end (delta: 78.6MB). Peak memory consumption was 79.7MB. 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 15:36:18,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/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_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/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_e82f29da-3285-4b8f-b864-96754e62e8de/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 f0f6d4d806244ea3cd1017e40765f88a5cfdbdb015e9bc282de078894fc197b0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:36:21,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:36:21,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:36:21,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:36:21,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:36:21,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:36:21,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:36:21,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:36:21,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:36:21,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:36:21,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:36:21,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:36:21,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:36:21,535 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:36:21,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:36:21,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:36:21,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:36:21,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:36:21,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:36:21,546 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:36:21,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:36:21,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:36:21,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:36:21,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:36:21,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:36:21,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:36:21,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:36:21,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:36:21,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:36:21,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:36:21,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:36:21,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:36:21,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:36:21,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:36:21,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:36:21,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:36:21,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:36:21,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:36:21,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:36:21,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:36:21,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:36:21,589 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:36:21,636 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:36:21,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:36:21,638 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:36:21,638 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:36:21,639 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:36:21,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:36:21,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:36:21,640 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:36:21,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:36:21,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:36:21,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:36:21,642 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:36:21,642 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:36:21,642 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:36:21,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:36:21,643 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:36:21,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:36:21,643 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:36:21,644 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:36:21,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:36:21,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:36:21,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:36:21,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:36:21,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:36:21,645 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:36:21,645 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:36:21,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:36:21,646 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:36:21,646 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:36:21,646 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_e82f29da-3285-4b8f-b864-96754e62e8de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0f6d4d806244ea3cd1017e40765f88a5cfdbdb015e9bc282de078894fc197b0 [2021-11-23 15:36:22,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:36:22,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:36:22,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:36:22,075 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:36:22,076 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:36:22,078 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i [2021-11-23 15:36:22,163 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/data/05bf76e8c/585cdac11d914d568b6f870519ab9fc1/FLAG726214dde [2021-11-23 15:36:23,304 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:36:23,305 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i [2021-11-23 15:36:23,396 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/data/05bf76e8c/585cdac11d914d568b6f870519ab9fc1/FLAG726214dde [2021-11-23 15:36:23,594 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/data/05bf76e8c/585cdac11d914d568b6f870519ab9fc1 [2021-11-23 15:36:23,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:36:23,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:36:23,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:36:23,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:36:23,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:36:23,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:23" (1/1) ... [2021-11-23 15:36:23,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e106e7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:23, skipping insertion in model container [2021-11-23 15:36:23,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:23" (1/1) ... [2021-11-23 15:36:23,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:36:23,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:36:24,374 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4976] [2021-11-23 15:36:24,587 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_e82f29da-3285-4b8f-b864-96754e62e8de/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i[172166,172179] [2021-11-23 15:36:25,848 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:36:25,958 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:36:26,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:36:26,119 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4976] [2021-11-23 15:36:26,142 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_e82f29da-3285-4b8f-b864-96754e62e8de/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i[172166,172179] [2021-11-23 15:36:26,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:36:26,625 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:36:26,787 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4976] [2021-11-23 15:36:26,812 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_e82f29da-3285-4b8f-b864-96754e62e8de/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i[172166,172179] [2021-11-23 15:36:27,355 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:36:27,581 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:36:27,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:27 WrapperNode [2021-11-23 15:36:27,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:36:27,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:36:27,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:36:27,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:36:27,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:27" (1/1) ... [2021-11-23 15:36:27,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:27" (1/1) ... [2021-11-23 15:36:30,707 INFO L137 Inliner]: procedures = 264, calls = 5478, calls flagged for inlining = 131, calls inlined = 131, statements flattened = 10677 [2021-11-23 15:36:30,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:36:30,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:36:30,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:36:30,709 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:36:30,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:27" (1/1) ... [2021-11-23 15:36:30,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:27" (1/1) ... [2021-11-23 15:36:31,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:27" (1/1) ... [2021-11-23 15:36:31,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:27" (1/1) ... [2021-11-23 15:36:34,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:27" (1/1) ... [2021-11-23 15:36:34,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:27" (1/1) ... [2021-11-23 15:36:34,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:27" (1/1) ... [2021-11-23 15:36:34,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:36:34,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:36:34,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:36:34,349 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:36:34,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:27" (1/1) ... [2021-11-23 15:36:34,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:36:34,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:36:34,381 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:36:34,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:36:34,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:36:34,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:36:34,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:36:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_reset_ac97 [2021-11-23 15:36:34,437 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_reset_ac97 [2021-11-23 15:36:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-11-23 15:36:34,437 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-11-23 15:36:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:36:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-11-23 15:36:34,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-11-23 15:36:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:36:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:36:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:36:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:36:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:36:34,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:36:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:36:34,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:36:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-11-23 15:36:34,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-11-23 15:36:34,440 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-11-23 15:36:34,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-11-23 15:36:34,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:36:34,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:36:34,440 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-11-23 15:36:34,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-11-23 15:36:34,440 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_clear_queue [2021-11-23 15:36:34,441 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_clear_queue [2021-11-23 15:36:34,441 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:36:34,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:36:34,441 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_cancel_isoc [2021-11-23 15:36:34,441 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_cancel_isoc [2021-11-23 15:36:34,441 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:36:34,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:36:34,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:36:34,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:36:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:36:34,443 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:36:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:36:34,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:36:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:36:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:36:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_select_input [2021-11-23 15:36:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_select_input [2021-11-23 15:36:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___3 [2021-11-23 15:36:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___3 [2021-11-23 15:36:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:36:34,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:36:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:36:34,446 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:36:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_2 [2021-11-23 15:36:34,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_2 [2021-11-23 15:36:34,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:36:34,448 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_free_isoc [2021-11-23 15:36:34,448 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_free_isoc [2021-11-23 15:36:34,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:36:34,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2021-11-23 15:36:34,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2021-11-23 15:36:34,448 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:36:34,449 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:36:34,450 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:36:34,450 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:36:34,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:36:34,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:36:34,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:36:34,451 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:36:34,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:36:34,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:36:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:36:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:36:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:36:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:36:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:36:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_write_reg [2021-11-23 15:36:34,452 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_write_reg [2021-11-23 15:36:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:36:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:36:34,453 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:36:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:36:34,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:36:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:36:34,454 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:36:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:36:34,454 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:36:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:36:34,455 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:36:34,455 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:36:34,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:36:34,455 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_busy_wait [2021-11-23 15:36:34,456 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_busy_wait [2021-11-23 15:36:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:36:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:36:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:36:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:36:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_probe [2021-11-23 15:36:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_probe [2021-11-23 15:36:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:36:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:36:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 15:36:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 15:36:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:36:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:36:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-11-23 15:36:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-11-23 15:36:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:36:34,459 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:36:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:36:34,459 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:36:34,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:36:34,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:36:34,460 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:36:34,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:36:34,461 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_read_reg [2021-11-23 15:36:34,461 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_read_reg [2021-11-23 15:36:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:36:34,464 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:36:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:36:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:36:34,466 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:36:34,467 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_set_std [2021-11-23 15:36:34,467 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_set_std [2021-11-23 15:36:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:36:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:36:34,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:36:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:36:34,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:36:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:36:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:36:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_unregister [2021-11-23 15:36:34,474 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_unregister [2021-11-23 15:36:34,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:36:34,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:36:34,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:36:34,475 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_uninit_isoc [2021-11-23 15:36:34,475 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_uninit_isoc [2021-11-23 15:36:34,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:36:34,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:36:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:36:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:36:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:36:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2021-11-23 15:36:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2021-11-23 15:36:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 15:36:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 15:36:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:36:34,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:36:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 15:36:34,477 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 15:36:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2021-11-23 15:36:34,477 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2021-11-23 15:36:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-11-23 15:36:34,478 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-11-23 15:36:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-11-23 15:36:34,478 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-11-23 15:36:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:36:34,478 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:36:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-11-23 15:36:34,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-11-23 15:36:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:36:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_disconnect [2021-11-23 15:36:34,479 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_disconnect [2021-11-23 15:36:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-23 15:36:34,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-23 15:36:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_isoc_irq [2021-11-23 15:36:34,479 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_isoc_irq [2021-11-23 15:36:34,480 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:36:34,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:36:34,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:36:35,681 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:36:35,684 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:36:35,843 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 15:36:35,852 INFO L158 Benchmark]: Toolchain (without parser) took 12250.80ms. Allocated memory was 73.4MB in the beginning and 5.5GB in the end (delta: 5.4GB). Free memory was 51.7MB in the beginning and 5.0GB in the end (delta: -5.0GB). Peak memory consumption was 462.8MB. Max. memory is 16.1GB. [2021-11-23 15:36:35,853 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 54.5MB. Free memory was 34.7MB in the beginning and 34.7MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:36:35,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3962.37ms. Allocated memory was 73.4MB in the beginning and 381.7MB in the end (delta: 308.3MB). Free memory was 51.5MB in the beginning and 250.1MB in the end (delta: -198.5MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. [2021-11-23 15:36:35,858 INFO L158 Benchmark]: Boogie Procedure Inliner took 3123.88ms. Allocated memory was 381.7MB in the beginning and 968.9MB in the end (delta: 587.2MB). Free memory was 250.1MB in the beginning and 606.4MB in the end (delta: -356.3MB). Peak memory consumption was 284.3MB. Max. memory is 16.1GB. [2021-11-23 15:36:35,860 INFO L158 Benchmark]: Boogie Preprocessor took 3639.89ms. Allocated memory was 968.9MB in the beginning and 5.5GB in the end (delta: 4.5GB). Free memory was 606.4MB in the beginning and 5.1GB in the end (delta: -4.5GB). Peak memory consumption was 643.8MB. Max. memory is 16.1GB. [2021-11-23 15:36:35,862 INFO L158 Benchmark]: RCFGBuilder took 1500.40ms. Allocated memory is still 5.5GB. Free memory was 5.1GB in the beginning and 5.0GB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:36:35,865 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 54.5MB. Free memory was 34.7MB in the beginning and 34.7MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3962.37ms. Allocated memory was 73.4MB in the beginning and 381.7MB in the end (delta: 308.3MB). Free memory was 51.5MB in the beginning and 250.1MB in the end (delta: -198.5MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3123.88ms. Allocated memory was 381.7MB in the beginning and 968.9MB in the end (delta: 587.2MB). Free memory was 250.1MB in the beginning and 606.4MB in the end (delta: -356.3MB). Peak memory consumption was 284.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3639.89ms. Allocated memory was 968.9MB in the beginning and 5.5GB in the end (delta: 4.5GB). Free memory was 606.4MB in the beginning and 5.1GB in the end (delta: -4.5GB). Peak memory consumption was 643.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1500.40ms. Allocated memory is still 5.5GB. Free memory was 5.1GB in the beginning and 5.0GB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. 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 15:36:35,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82f29da-3285-4b8f-b864-96754e62e8de/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable