./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.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_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/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_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/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_a0ada91f-18db-4802-8c90-5f0c97634369/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 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:24,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:24,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:24,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:24,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:24,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:24,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:24,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:24,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:24,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:24,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:24,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:24,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:24,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:24,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:24,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:24,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:24,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:24,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:24,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:24,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:24,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:24,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:24,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:24,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:24,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:24,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:24,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:24,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:24,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:24,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:24,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:24,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:24,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:24,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:24,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:24,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:24,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:24,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:24,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:24,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:24,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:54:24,848 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:24,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:24,853 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:24,853 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:24,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:24,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:24,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:24,855 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:54:24,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:24,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:24,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:24,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:24,857 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:24,858 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:24,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:24,858 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:24,859 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:24,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:24,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:24,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:24,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:24,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:24,860 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:54:24,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:54:24,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:24,861 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_a0ada91f-18db-4802-8c90-5f0c97634369/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce [2021-11-23 15:54:25,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:25,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:25,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:25,168 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:25,169 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:25,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-23 15:54:25,249 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/data/eeb102052/bfd60045baa44d9cb50fa1a874b233b0/FLAG464954a08 [2021-11-23 15:54:26,231 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:26,232 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-23 15:54:26,319 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/data/eeb102052/bfd60045baa44d9cb50fa1a874b233b0/FLAG464954a08 [2021-11-23 15:54:26,591 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/data/eeb102052/bfd60045baa44d9cb50fa1a874b233b0 [2021-11-23 15:54:26,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:26,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:26,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:26,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:26,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:26,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:26" (1/1) ... [2021-11-23 15:54:26,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b70897c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:26, skipping insertion in model container [2021-11-23 15:54:26,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:26" (1/1) ... [2021-11-23 15:54:26,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:26,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:31,190 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_a0ada91f-18db-4802-8c90-5f0c97634369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-11-23 15:54:31,192 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_a0ada91f-18db-4802-8c90-5f0c97634369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-11-23 15:54:31,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:31,277 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:32,101 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_a0ada91f-18db-4802-8c90-5f0c97634369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-11-23 15:54:32,102 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_a0ada91f-18db-4802-8c90-5f0c97634369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-11-23 15:54:32,108 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:32,347 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:32,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:32 WrapperNode [2021-11-23 15:54:32,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:32,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:32,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:32,350 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:32,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:32" (1/1) ... [2021-11-23 15:54:32,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:32" (1/1) ... [2021-11-23 15:54:33,042 INFO L137 Inliner]: procedures = 486, calls = 6649, calls flagged for inlining = 236, calls inlined = 219, statements flattened = 12161 [2021-11-23 15:54:33,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:33,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:33,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:33,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:33,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:32" (1/1) ... [2021-11-23 15:54:33,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:32" (1/1) ... [2021-11-23 15:54:33,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:32" (1/1) ... [2021-11-23 15:54:33,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:32" (1/1) ... [2021-11-23 15:54:33,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:32" (1/1) ... [2021-11-23 15:54:33,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:32" (1/1) ... [2021-11-23 15:54:33,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:32" (1/1) ... [2021-11-23 15:54:33,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:33,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:33,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:33,882 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:33,883 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:32" (1/1) ... [2021-11-23 15:54:33,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:33,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:33,920 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:33,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:33,968 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-23 15:54:33,968 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-23 15:54:33,968 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-23 15:54:33,968 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-23 15:54:33,970 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2021-11-23 15:54:33,970 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2021-11-23 15:54:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-23 15:54:33,971 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-23 15:54:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:33,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:54:33,971 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:54:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:33,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:54:33,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:54:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-23 15:54:33,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-23 15:54:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-11-23 15:54:33,972 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-11-23 15:54:33,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:54:33,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:54:33,973 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-11-23 15:54:33,973 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-11-23 15:54:33,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2021-11-23 15:54:33,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2021-11-23 15:54:33,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_64 [2021-11-23 15:54:33,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_64 [2021-11-23 15:54:33,973 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-11-23 15:54:33,973 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-11-23 15:54:33,974 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-11-23 15:54:33,974 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-11-23 15:54:33,974 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:54:33,974 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:54:33,974 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:54:33,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:54:33,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-23 15:54:33,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-23 15:54:33,975 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-11-23 15:54:33,975 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-11-23 15:54:33,975 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-11-23 15:54:33,975 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-11-23 15:54:33,975 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-11-23 15:54:33,976 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-11-23 15:54:33,976 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-23 15:54:33,976 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-23 15:54:33,976 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-11-23 15:54:33,976 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-11-23 15:54:33,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:54:33,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:54:33,977 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:54:33,977 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:54:33,977 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:54:33,977 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:54:33,977 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-11-23 15:54:33,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-11-23 15:54:33,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 15:54:33,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 15:54:33,978 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:54:33,979 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:54:33,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:33,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-23 15:54:33,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-23 15:54:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:54:33,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:54:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:54:33,980 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:54:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-11-23 15:54:33,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-11-23 15:54:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-23 15:54:33,982 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-23 15:54:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-11-23 15:54:33,982 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-11-23 15:54:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:54:33,982 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:54:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-23 15:54:33,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-23 15:54:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-11-23 15:54:33,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-11-23 15:54:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:54:33,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:54:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:54:33,984 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:54:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:54:33,984 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:54:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-11-23 15:54:33,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-11-23 15:54:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:54:33,984 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:54:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:54:33,985 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-23 15:54:33,985 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-23 15:54:33,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:54:33,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:54:33,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:54:33,986 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-11-23 15:54:33,986 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-11-23 15:54:33,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:54:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:54:33,987 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-11-23 15:54:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-11-23 15:54:33,987 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-11-23 15:54:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-11-23 15:54:33,987 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-11-23 15:54:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-11-23 15:54:33,988 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:54:33,988 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:54:33,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:54:33,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:54:33,988 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-11-23 15:54:33,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-11-23 15:54:33,988 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-11-23 15:54:33,988 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-11-23 15:54:33,988 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:54:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:54:33,989 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-11-23 15:54:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-11-23 15:54:33,989 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-11-23 15:54:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-11-23 15:54:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:33,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:54:33,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:54:33,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:54:33,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:54:33,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:54:33,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:54:33,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:54:33,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:54:33,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:54:33,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:54:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-11-23 15:54:34,002 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-11-23 15:54:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-11-23 15:54:34,002 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-11-23 15:54:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-11-23 15:54:34,003 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-11-23 15:54:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:54:34,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:54:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:54:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:54:34,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:54:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:54:34,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:54:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 15:54:34,004 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 15:54:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:54:34,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:54:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-23 15:54:34,004 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-23 15:54:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:54:34,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:54:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-23 15:54:34,004 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-23 15:54:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:54:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:54:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-23 15:54:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-23 15:54:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-11-23 15:54:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-11-23 15:54:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-11-23 15:54:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-11-23 15:54:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:54:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:54:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:54:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:54:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:54:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:54:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:54:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:54:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-11-23 15:54:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-11-23 15:54:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-11-23 15:54:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-11-23 15:54:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-11-23 15:54:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-11-23 15:54:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-11-23 15:54:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-11-23 15:54:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:54:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:54:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-23 15:54:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-23 15:54:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-23 15:54:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-23 15:54:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:54:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:54:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-11-23 15:54:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-11-23 15:54:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:54:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:54:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-11-23 15:54:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-11-23 15:54:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-11-23 15:54:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-11-23 15:54:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-11-23 15:54:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-11-23 15:54:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:54:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:54:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:54:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:54:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:54:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:54:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-11-23 15:54:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-11-23 15:54:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:54:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:54:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 15:54:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 15:54:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:54:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:54:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:54:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:54:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:54:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:54:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:54:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:54:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:54:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:54:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:54:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:54:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 15:54:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 15:54:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-11-23 15:54:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-11-23 15:54:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2021-11-23 15:54:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2021-11-23 15:54:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-11-23 15:54:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-11-23 15:54:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-23 15:54:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-23 15:54:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2021-11-23 15:54:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2021-11-23 15:54:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2021-11-23 15:54:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2021-11-23 15:54:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-11-23 15:54:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-11-23 15:54:34,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:54:34,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:34,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:34,020 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-11-23 15:54:34,020 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-11-23 15:54:34,020 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-11-23 15:54:34,020 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-11-23 15:54:34,020 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-11-23 15:54:34,020 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-11-23 15:54:34,021 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-11-23 15:54:34,021 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-11-23 15:54:34,021 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-11-23 15:54:34,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-11-23 15:54:34,021 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:54:34,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:54:34,021 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-23 15:54:34,021 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-23 15:54:34,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:54:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:54:34,022 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:54:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:54:34,022 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-11-23 15:54:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-11-23 15:54:34,022 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-11-23 15:54:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-11-23 15:54:34,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:54:34,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:54:34,022 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-23 15:54:34,023 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-23 15:54:34,023 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:54:34,023 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:54:34,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:54:34,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:54:34,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:54:34,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:54:34,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:54:35,501 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:35,508 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:35,867 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:35,871 INFO L158 Benchmark]: Toolchain (without parser) took 9275.04ms. Allocated memory was 111.1MB in the beginning and 335.5MB in the end (delta: 224.4MB). Free memory was 75.4MB in the beginning and 115.7MB in the end (delta: -40.2MB). Peak memory consumption was 218.1MB. Max. memory is 16.1GB. [2021-11-23 15:54:35,872 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 111.1MB. Free memory was 85.9MB in the beginning and 85.8MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:35,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5752.01ms. Allocated memory was 111.1MB in the beginning and 335.5MB in the end (delta: 224.4MB). Free memory was 75.0MB in the beginning and 231.4MB in the end (delta: -156.4MB). Peak memory consumption was 131.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:35,874 INFO L158 Benchmark]: Boogie Procedure Inliner took 692.90ms. Allocated memory is still 335.5MB. Free memory was 231.4MB in the beginning and 136.0MB in the end (delta: 95.4MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:35,874 INFO L158 Benchmark]: Boogie Preprocessor took 835.49ms. Allocated memory is still 335.5MB. Free memory was 136.0MB in the beginning and 123.0MB in the end (delta: 13.0MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:35,875 INFO L158 Benchmark]: RCFGBuilder took 1988.77ms. Allocated memory is still 335.5MB. Free memory was 123.0MB in the beginning and 115.7MB in the end (delta: 7.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:35,878 INFO L339 ainManager$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 111.1MB. Free memory was 85.9MB in the beginning and 85.8MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5752.01ms. Allocated memory was 111.1MB in the beginning and 335.5MB in the end (delta: 224.4MB). Free memory was 75.0MB in the beginning and 231.4MB in the end (delta: -156.4MB). Peak memory consumption was 131.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 692.90ms. Allocated memory is still 335.5MB. Free memory was 231.4MB in the beginning and 136.0MB in the end (delta: 95.4MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 835.49ms. Allocated memory is still 335.5MB. Free memory was 136.0MB in the beginning and 123.0MB in the end (delta: 13.0MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1988.77ms. Allocated memory is still 335.5MB. Free memory was 123.0MB in the beginning and 115.7MB in the end (delta: 7.3MB). Peak memory consumption was 41.9MB. 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 15:54:35,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/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_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/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_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/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_a0ada91f-18db-4802-8c90-5f0c97634369/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 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:38,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:38,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:38,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:38,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:38,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:38,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:38,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:38,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:38,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:38,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:38,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:38,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:38,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:38,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:38,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:38,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:38,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:38,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:38,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:38,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:38,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:38,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:38,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:38,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:38,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:38,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:38,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:38,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:38,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:38,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:38,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:38,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:38,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:38,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:38,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:38,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:38,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:38,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:38,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:38,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:38,489 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:54:38,524 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:38,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:38,525 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:38,525 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:38,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:38,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:38,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:38,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:38,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:38,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:38,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:38,527 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:54:38,527 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:54:38,527 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:54:38,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:38,528 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:38,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:38,528 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:38,528 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:38,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:38,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:38,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:38,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:38,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:38,529 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:54:38,529 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:54:38,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:38,529 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:54:38,529 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:54:38,529 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_a0ada91f-18db-4802-8c90-5f0c97634369/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce [2021-11-23 15:54:38,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:38,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:38,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:38,917 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:38,918 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:38,919 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-23 15:54:38,990 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/data/1d90d789d/468a61e19f1f4c469c55cc07d67bf7be/FLAG4f24a31d3 [2021-11-23 15:54:40,191 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:40,191 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-23 15:54:40,242 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/data/1d90d789d/468a61e19f1f4c469c55cc07d67bf7be/FLAG4f24a31d3 [2021-11-23 15:54:40,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/data/1d90d789d/468a61e19f1f4c469c55cc07d67bf7be [2021-11-23 15:54:40,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:40,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:40,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:40,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:40,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:40,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:40" (1/1) ... [2021-11-23 15:54:40,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2446d1b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:40, skipping insertion in model container [2021-11-23 15:54:40,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:40" (1/1) ... [2021-11-23 15:54:40,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:40,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:44,947 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_a0ada91f-18db-4802-8c90-5f0c97634369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-11-23 15:54:44,949 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_a0ada91f-18db-4802-8c90-5f0c97634369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-11-23 15:54:44,977 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:45,059 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:54:45,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:45,756 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_a0ada91f-18db-4802-8c90-5f0c97634369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-11-23 15:54:45,757 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_a0ada91f-18db-4802-8c90-5f0c97634369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-11-23 15:54:45,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:45,832 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:46,629 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_a0ada91f-18db-4802-8c90-5f0c97634369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-11-23 15:54:46,630 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_a0ada91f-18db-4802-8c90-5f0c97634369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-11-23 15:54:46,641 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:46,870 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:46,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46 WrapperNode [2021-11-23 15:54:46,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:46,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:46,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:46,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:46,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:47,042 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:47,546 INFO L137 Inliner]: procedures = 497, calls = 6648, calls flagged for inlining = 236, calls inlined = 219, statements flattened = 11817 [2021-11-23 15:54:47,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:47,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:47,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:47,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:47,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:47,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:47,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:47,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:48,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:48,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:48,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:48,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:48,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:48,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:48,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:48,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:46" (1/1) ... [2021-11-23 15:54:48,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:48,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:48,527 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:48,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:48,575 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-23 15:54:48,575 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-23 15:54:48,575 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-23 15:54:48,575 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-23 15:54:48,575 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2021-11-23 15:54:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2021-11-23 15:54:48,576 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-23 15:54:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-23 15:54:48,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:48,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:48,576 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:54:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:54:48,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:48,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:48,577 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:54:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:54:48,578 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-23 15:54:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-23 15:54:48,578 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-11-23 15:54:48,578 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-11-23 15:54:48,578 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-11-23 15:54:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-11-23 15:54:48,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2021-11-23 15:54:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2021-11-23 15:54:48,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_64 [2021-11-23 15:54:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_64 [2021-11-23 15:54:48,579 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-11-23 15:54:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-11-23 15:54:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-11-23 15:54:48,580 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-11-23 15:54:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:54:48,580 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:54:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:54:48,581 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:54:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-23 15:54:48,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-23 15:54:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-11-23 15:54:48,582 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-11-23 15:54:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-11-23 15:54:48,582 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-11-23 15:54:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-11-23 15:54:48,583 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-11-23 15:54:48,583 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-23 15:54:48,583 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-23 15:54:48,583 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-11-23 15:54:48,583 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-11-23 15:54:48,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:54:48,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:54:48,584 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:54:48,584 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:54:48,585 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:54:48,585 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:54:48,586 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-11-23 15:54:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-11-23 15:54:48,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 15:54:48,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 15:54:48,586 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:54:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:54:48,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:48,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:48,587 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-23 15:54:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-23 15:54:48,588 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:54:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:54:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:54:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:54:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-11-23 15:54:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-11-23 15:54:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-23 15:54:48,590 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-23 15:54:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:54:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-11-23 15:54:48,590 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-11-23 15:54:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:54:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:54:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:54:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:54:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-23 15:54:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-23 15:54:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-11-23 15:54:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-11-23 15:54:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:54:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:54:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:54:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:54:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:54:48,593 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:54:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-11-23 15:54:48,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-11-23 15:54:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:54:48,594 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:54:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-23 15:54:48,594 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-23 15:54:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:54:48,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:54:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-11-23 15:54:48,595 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-11-23 15:54:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:54:48,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:54:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-11-23 15:54:48,596 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-11-23 15:54:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-11-23 15:54:48,596 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-11-23 15:54:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-11-23 15:54:48,596 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-11-23 15:54:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:54:48,597 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:54:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:54:48,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:54:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-11-23 15:54:48,597 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-11-23 15:54:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-11-23 15:54:48,599 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-11-23 15:54:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:54:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:54:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:54:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:54:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-11-23 15:54:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-11-23 15:54:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-11-23 15:54:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-11-23 15:54:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:54:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:54:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:54:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:54:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:54:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:54:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:54:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:54:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-11-23 15:54:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-11-23 15:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-11-23 15:54:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-11-23 15:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-11-23 15:54:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-11-23 15:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:54:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:54:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:54:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 15:54:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 15:54:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:54:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:54:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-23 15:54:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-23 15:54:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:54:48,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:54:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-23 15:54:48,615 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-23 15:54:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:54:48,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:54:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-23 15:54:48,615 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-23 15:54:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-11-23 15:54:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-11-23 15:54:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-11-23 15:54:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-11-23 15:54:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:54:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:54:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:54:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:54:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:54:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:54:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:54:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:54:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-11-23 15:54:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-11-23 15:54:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-11-23 15:54:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-11-23 15:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-11-23 15:54:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-11-23 15:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-11-23 15:54:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-11-23 15:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:54:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:54:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-23 15:54:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-23 15:54:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-23 15:54:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-23 15:54:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:54:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:54:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-11-23 15:54:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-11-23 15:54:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:54:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:54:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-11-23 15:54:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-11-23 15:54:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-11-23 15:54:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-11-23 15:54:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-11-23 15:54:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-11-23 15:54:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:54:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:54:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:54:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:54:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:54:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:54:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-11-23 15:54:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-11-23 15:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 15:54:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 15:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:54:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:54:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:54:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:54:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:54:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:54:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:54:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:54:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:54:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:54:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 15:54:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 15:54:48,627 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-11-23 15:54:48,628 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-11-23 15:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2021-11-23 15:54:48,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2021-11-23 15:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:54:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:54:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-11-23 15:54:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-11-23 15:54:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-23 15:54:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-23 15:54:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2021-11-23 15:54:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2021-11-23 15:54:48,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2021-11-23 15:54:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2021-11-23 15:54:48,635 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:48,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:54:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:54:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-11-23 15:54:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-11-23 15:54:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:54:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:54:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:54:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-11-23 15:54:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-11-23 15:54:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-11-23 15:54:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-11-23 15:54:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-11-23 15:54:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-11-23 15:54:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-11-23 15:54:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-11-23 15:54:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-11-23 15:54:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-11-23 15:54:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:54:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:54:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-23 15:54:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-23 15:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:54:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:54:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-11-23 15:54:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-11-23 15:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-11-23 15:54:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-11-23 15:54:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-23 15:54:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-23 15:54:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:54:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:54:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:54:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:54:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:54:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:54:50,073 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:50,077 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:51,788 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:51,792 INFO L158 Benchmark]: Toolchain (without parser) took 11371.15ms. Allocated memory was 65.0MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 37.5MB in the beginning and 870.6MB in the end (delta: -833.2MB). Peak memory consumption was 247.6MB. Max. memory is 16.1GB. [2021-11-23 15:54:51,793 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 65.0MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:51,793 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6449.74ms. Allocated memory was 65.0MB in the beginning and 400.6MB in the end (delta: 335.5MB). Free memory was 37.3MB in the beginning and 198.3MB in the end (delta: -160.9MB). Peak memory consumption was 176.6MB. Max. memory is 16.1GB. [2021-11-23 15:54:51,794 INFO L158 Benchmark]: Boogie Procedure Inliner took 675.08ms. Allocated memory is still 400.6MB. Free memory was 198.3MB in the beginning and 208.1MB in the end (delta: -9.8MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2021-11-23 15:54:51,794 INFO L158 Benchmark]: Boogie Preprocessor took 943.48ms. Allocated memory is still 400.6MB. Free memory was 208.1MB in the beginning and 189.1MB in the end (delta: 19.0MB). Peak memory consumption was 161.6MB. Max. memory is 16.1GB. [2021-11-23 15:54:51,795 INFO L158 Benchmark]: RCFGBuilder took 3297.16ms. Allocated memory was 400.6MB in the beginning and 1.1GB in the end (delta: 704.6MB). Free memory was 189.1MB in the beginning and 870.6MB in the end (delta: -681.6MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2021-11-23 15:54:51,797 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 65.0MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6449.74ms. Allocated memory was 65.0MB in the beginning and 400.6MB in the end (delta: 335.5MB). Free memory was 37.3MB in the beginning and 198.3MB in the end (delta: -160.9MB). Peak memory consumption was 176.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 675.08ms. Allocated memory is still 400.6MB. Free memory was 198.3MB in the beginning and 208.1MB in the end (delta: -9.8MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 943.48ms. Allocated memory is still 400.6MB. Free memory was 208.1MB in the beginning and 189.1MB in the end (delta: 19.0MB). Peak memory consumption was 161.6MB. Max. memory is 16.1GB. * RCFGBuilder took 3297.16ms. Allocated memory was 400.6MB in the beginning and 1.1GB in the end (delta: 704.6MB). Free memory was 189.1MB in the beginning and 870.6MB in the end (delta: -681.6MB). Peak memory consumption was 64.0MB. 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 15:54:51,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0ada91f-18db-4802-8c90-5f0c97634369/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