./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-pci-cx25821-cx25821.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_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/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_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/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_57dcf5a8-7248-400d-820f-72ffd46c08a2/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 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:22,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:22,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:22,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:22,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:22,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:22,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:22,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:22,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:22,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:22,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:22,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:22,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:22,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:22,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:22,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:22,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:22,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:22,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:22,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:22,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:22,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:22,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:22,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:22,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:22,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:22,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:22,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:22,253 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:22,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:22,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:22,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:22,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:22,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:22,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:22,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:22,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:22,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:22,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:22,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:22,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:22,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:42:22,334 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:22,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:22,336 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:22,336 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:22,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:22,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:22,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:22,338 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:42:22,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:22,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:22,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:22,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:22,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:22,340 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:22,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:22,340 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:22,340 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:22,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:22,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:22,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:22,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:22,341 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:22,342 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:42:22,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:42:22,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:22,342 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_57dcf5a8-7248-400d-820f-72ffd46c08a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 [2021-11-23 15:42:22,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:22,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:22,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:22,620 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:22,620 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:22,622 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:42:22,697 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/data/0fb7f2c74/db5e84f8fd2e4df59e76651311f059dd/FLAG04604feec [2021-11-23 15:42:23,854 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:23,855 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:42:23,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/data/0fb7f2c74/db5e84f8fd2e4df59e76651311f059dd/FLAG04604feec [2021-11-23 15:42:24,058 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/data/0fb7f2c74/db5e84f8fd2e4df59e76651311f059dd [2021-11-23 15:42:24,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:24,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:24,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:24,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:24,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:24,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:24" (1/1) ... [2021-11-23 15:42:24,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3209d7e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:24, skipping insertion in model container [2021-11-23 15:42:24,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:24" (1/1) ... [2021-11-23 15:42:24,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:24,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:29,188 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_57dcf5a8-7248-400d-820f-72ffd46c08a2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-23 15:42:29,191 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_57dcf5a8-7248-400d-820f-72ffd46c08a2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-23 15:42:29,226 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:29,361 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:30,123 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_57dcf5a8-7248-400d-820f-72ffd46c08a2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-23 15:42:30,123 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_57dcf5a8-7248-400d-820f-72ffd46c08a2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-23 15:42:30,137 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:30,385 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:30,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:30 WrapperNode [2021-11-23 15:42:30,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:30,387 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:30,387 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:30,388 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:30,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:30" (1/1) ... [2021-11-23 15:42:30,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:30" (1/1) ... [2021-11-23 15:42:33,105 INFO L137 Inliner]: procedures = 550, calls = 9142, calls flagged for inlining = 307, calls inlined = 297, statements flattened = 18133 [2021-11-23 15:42:33,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:33,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:42:33,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:42:33,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:42:33,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:30" (1/1) ... [2021-11-23 15:42:33,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:30" (1/1) ... [2021-11-23 15:42:34,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:30" (1/1) ... [2021-11-23 15:42:34,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:30" (1/1) ... [2021-11-23 15:42:36,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:30" (1/1) ... [2021-11-23 15:42:36,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:30" (1/1) ... [2021-11-23 15:42:36,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:30" (1/1) ... [2021-11-23 15:42:36,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:42:36,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:42:36,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:42:36,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:42:36,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:30" (1/1) ... [2021-11-23 15:42:36,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:36,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:42:36,408 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:42:36,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:42:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:42:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:42:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-23 15:42:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-23 15:42:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 15:42:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 15:42:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:42:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:42:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:42:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:42:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-23 15:42:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-23 15:42:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:42:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:42:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-23 15:42:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-23 15:42:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:42:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:42:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-23 15:42:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-23 15:42:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-23 15:42:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-23 15:42:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-23 15:42:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-23 15:42:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:42:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:42:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:42:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:42:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-23 15:42:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-23 15:42:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:42:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:42:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:42:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:42:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:42:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:42:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 15:42:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 15:42:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:42:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:42:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:42:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:42:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-23 15:42:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-23 15:42:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-23 15:42:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-23 15:42:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:42:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2021-11-23 15:42:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2021-11-23 15:42:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2021-11-23 15:42:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2021-11-23 15:42:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:42:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:42:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:42:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:42:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:42:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-23 15:42:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-23 15:42:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:42:36,470 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:42:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-23 15:42:36,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-23 15:42:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:42:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:42:36,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:42:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-23 15:42:36,472 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-23 15:42:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-23 15:42:36,473 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-23 15:42:36,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:42:36,474 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:42:36,474 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:42:36,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:42:36,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:42:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:42:36,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:42:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:42:36,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:42:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:42:36,475 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:42:36,476 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:42:36,476 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:42:36,476 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:42:36,476 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:42:36,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:42:36,476 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:42:36,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:42:36,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:42:36,477 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:42:36,477 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:42:36,478 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-23 15:42:36,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-23 15:42:36,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-23 15:42:36,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-23 15:42:36,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:42:36,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:42:36,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:42:36,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:42:36,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:42:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:42:36,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:42:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-23 15:42:36,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-23 15:42:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:42:36,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:42:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:42:36,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:42:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-23 15:42:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-23 15:42:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:42:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-23 15:42:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-23 15:42:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:42:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:42:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:42:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:42:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:42:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-23 15:42:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-23 15:42:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:42:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:42:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:42:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-23 15:42:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-23 15:42:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 15:42:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 15:42:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:42:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:42:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:42:36,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:42:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:42:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:42:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:42:36,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:42:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:42:36,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:42:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-23 15:42:36,501 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-23 15:42:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-23 15:42:36,502 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-23 15:42:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-23 15:42:36,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-23 15:42:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:42:36,502 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:42:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:42:36,503 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:42:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-23 15:42:36,503 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-23 15:42:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:42:36,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:42:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:42:36,503 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:42:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-23 15:42:36,504 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-23 15:42:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-23 15:42:36,504 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-23 15:42:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:42:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:42:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:42:36,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:42:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-23 15:42:36,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-23 15:42:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 15:42:36,505 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 15:42:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:42:36,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:42:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-23 15:42:36,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-23 15:42:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-23 15:42:36,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-23 15:42:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-23 15:42:36,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-23 15:42:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:42:36,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:42:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:42:36,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:42:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-23 15:42:36,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-23 15:42:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:42:36,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:42:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-23 15:42:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-23 15:42:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-23 15:42:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-23 15:42:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-23 15:42:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-23 15:42:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:42:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:42:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:42:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:42:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:42:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:42:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:42:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:42:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-23 15:42:36,510 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-23 15:42:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:42:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:42:36,510 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:42:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:42:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:42:36,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:42:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 15:42:36,511 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 15:42:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:42:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-23 15:42:36,511 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-23 15:42:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-23 15:42:36,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-23 15:42:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:42:36,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:42:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-23 15:42:36,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-23 15:42:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-23 15:42:36,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-23 15:42:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:42:36,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:42:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:42:36,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:42:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:42:36,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:42:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:42:36,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:42:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:42:36,514 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:42:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-23 15:42:36,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-23 15:42:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-23 15:42:36,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-23 15:42:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:42:36,515 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:42:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:42:36,515 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:42:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-23 15:42:36,515 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-23 15:42:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-23 15:42:36,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-23 15:42:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-23 15:42:36,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-23 15:42:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:42:36,516 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:42:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2021-11-23 15:42:36,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2021-11-23 15:42:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:42:36,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:42:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 15:42:36,517 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 15:42:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:42:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:42:36,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:42:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:42:36,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:42:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:42:36,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:42:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-23 15:42:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-23 15:42:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-23 15:42:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-23 15:42:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 15:42:36,523 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 15:42:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:42:36,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:42:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-23 15:42:36,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-23 15:42:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:42:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:42:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-23 15:42:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-23 15:42:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-23 15:42:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-23 15:42:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:42:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:42:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-23 15:42:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-23 15:42:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 15:42:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 15:42:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-23 15:42:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-23 15:42:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:42:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:42:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:42:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:42:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:42:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:42:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-23 15:42:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-23 15:42:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:42:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:42:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:42:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:42:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:42:38,316 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:42:38,320 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:38,605 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:42:38,610 INFO L158 Benchmark]: Toolchain (without parser) took 14545.04ms. Allocated memory was 96.5MB in the beginning and 5.1GB in the end (delta: 5.0GB). Free memory was 46.9MB in the beginning and 4.4GB in the end (delta: -4.3GB). Peak memory consumption was 691.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:38,611 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 96.5MB. Free memory is still 66.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:38,611 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6319.78ms. Allocated memory was 96.5MB in the beginning and 304.1MB in the end (delta: 207.6MB). Free memory was 46.8MB in the beginning and 155.5MB in the end (delta: -108.7MB). Peak memory consumption was 144.7MB. Max. memory is 16.1GB. [2021-11-23 15:42:38,612 INFO L158 Benchmark]: Boogie Procedure Inliner took 2719.33ms. Allocated memory was 304.1MB in the beginning and 589.3MB in the end (delta: 285.2MB). Free memory was 155.5MB in the beginning and 268.8MB in the end (delta: -113.3MB). Peak memory consumption was 252.7MB. Max. memory is 16.1GB. [2021-11-23 15:42:38,613 INFO L158 Benchmark]: Boogie Preprocessor took 3260.89ms. Allocated memory was 589.3MB in the beginning and 5.1GB in the end (delta: 4.5GB). Free memory was 268.5MB in the beginning and 4.5GB in the end (delta: -4.2GB). Peak memory consumption was 520.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:38,614 INFO L158 Benchmark]: RCFGBuilder took 2239.22ms. Allocated memory is still 5.1GB. Free memory was 4.5GB in the beginning and 4.4GB in the end (delta: 99.6MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-11-23 15:42:38,617 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 96.5MB. Free memory is still 66.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6319.78ms. Allocated memory was 96.5MB in the beginning and 304.1MB in the end (delta: 207.6MB). Free memory was 46.8MB in the beginning and 155.5MB in the end (delta: -108.7MB). Peak memory consumption was 144.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2719.33ms. Allocated memory was 304.1MB in the beginning and 589.3MB in the end (delta: 285.2MB). Free memory was 155.5MB in the beginning and 268.8MB in the end (delta: -113.3MB). Peak memory consumption was 252.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3260.89ms. Allocated memory was 589.3MB in the beginning and 5.1GB in the end (delta: 4.5GB). Free memory was 268.5MB in the beginning and 4.5GB in the end (delta: -4.2GB). Peak memory consumption was 520.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2239.22ms. Allocated memory is still 5.1GB. Free memory was 4.5GB in the beginning and 4.4GB in the end (delta: 99.6MB). Peak memory consumption was 98.6MB. 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 15:42:38,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/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_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/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_57dcf5a8-7248-400d-820f-72ffd46c08a2/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 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:41,187 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:41,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:41,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:41,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:41,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:41,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:41,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:41,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:41,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:41,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:41,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:41,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:41,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:41,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:41,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:41,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:41,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:41,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:41,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:41,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:41,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:41,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:41,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:41,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:41,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:41,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:41,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:41,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:41,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:41,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:41,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:41,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:41,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:41,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:41,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:41,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:41,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:41,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:41,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:41,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:41,343 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:42:41,386 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:41,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:41,387 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:41,388 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:41,389 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:41,390 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:41,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:41,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:41,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:41,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:41,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:41,392 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:42:41,392 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:42:41,393 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:42:41,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:41,393 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:41,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:41,394 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:41,394 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:41,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:41,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:41,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:41,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:41,395 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:41,395 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:42:41,395 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:42:41,396 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:41,396 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:42:41,396 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:42:41,396 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_57dcf5a8-7248-400d-820f-72ffd46c08a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 [2021-11-23 15:42:41,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:41,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:41,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:41,889 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:41,890 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:41,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:42:41,980 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/data/ac13565ab/c0731bc5390e4162991f6e42ec094f59/FLAG0d01d5c96 [2021-11-23 15:42:43,248 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:43,249 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:42:43,341 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/data/ac13565ab/c0731bc5390e4162991f6e42ec094f59/FLAG0d01d5c96 [2021-11-23 15:42:43,425 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/data/ac13565ab/c0731bc5390e4162991f6e42ec094f59 [2021-11-23 15:42:43,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:43,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:43,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:43,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:43,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:43,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:43" (1/1) ... [2021-11-23 15:42:43,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43127909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:43, skipping insertion in model container [2021-11-23 15:42:43,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:43" (1/1) ... [2021-11-23 15:42:43,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:43,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:49,034 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_57dcf5a8-7248-400d-820f-72ffd46c08a2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-23 15:42:49,038 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_57dcf5a8-7248-400d-820f-72ffd46c08a2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-23 15:42:49,067 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:49,245 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:42:49,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:49,879 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_57dcf5a8-7248-400d-820f-72ffd46c08a2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-23 15:42:49,881 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_57dcf5a8-7248-400d-820f-72ffd46c08a2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-23 15:42:49,888 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:49,951 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:50,862 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-23 15:42:50,863 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_57dcf5a8-7248-400d-820f-72ffd46c08a2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-23 15:42:50,870 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:51,223 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:51,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:51 WrapperNode [2021-11-23 15:42:51,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:51,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:51,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:51,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:51,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:51" (1/1) ... [2021-11-23 15:42:51,495 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:51" (1/1) ... [2021-11-23 15:42:53,973 INFO L137 Inliner]: procedures = 566, calls = 9142, calls flagged for inlining = 308, calls inlined = 298, statements flattened = 17752 [2021-11-23 15:42:53,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:53,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:42:53,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:42:53,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:42:53,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:51" (1/1) ... [2021-11-23 15:42:53,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:51" (1/1) ... [2021-11-23 15:42:54,679 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:51" (1/1) ... [2021-11-23 15:42:54,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:51" (1/1) ... [2021-11-23 15:42:56,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:51" (1/1) ... [2021-11-23 15:42:56,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:51" (1/1) ... [2021-11-23 15:42:56,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:51" (1/1) ... [2021-11-23 15:42:57,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:42:57,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:42:57,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:42:57,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:42:57,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:51" (1/1) ... [2021-11-23 15:42:57,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:57,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:42:57,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:42:57,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:42:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:42:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:42:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-23 15:42:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-23 15:42:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 15:42:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 15:42:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:42:57,167 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:42:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:42:57,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:42:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-23 15:42:57,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-23 15:42:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:42:57,168 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:42:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-23 15:42:57,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-23 15:42:57,169 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:42:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:42:57,169 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-23 15:42:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-23 15:42:57,169 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-23 15:42:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-23 15:42:57,170 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-23 15:42:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-23 15:42:57,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:42:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:42:57,170 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:42:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:42:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:42:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:42:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-23 15:42:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-23 15:42:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:42:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:42:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:42:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:42:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:42:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:42:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 15:42:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 15:42:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:42:57,174 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:42:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:42:57,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:42:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-23 15:42:57,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-23 15:42:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-23 15:42:57,176 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-23 15:42:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:42:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2021-11-23 15:42:57,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2021-11-23 15:42:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:42:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:42:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:42:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2021-11-23 15:42:57,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2021-11-23 15:42:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:42:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:42:57,179 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:42:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:42:57,181 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:42:57,181 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-23 15:42:57,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-23 15:42:57,181 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:42:57,182 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:42:57,183 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-23 15:42:57,183 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-23 15:42:57,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:42:57,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:42:57,183 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-23 15:42:57,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-23 15:42:57,184 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-23 15:42:57,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-23 15:42:57,184 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:42:57,184 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:42:57,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:42:57,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:42:57,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:42:57,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:42:57,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:42:57,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:42:57,186 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:42:57,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:42:57,186 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:42:57,187 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:42:57,187 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:42:57,187 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:42:57,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:42:57,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:42:57,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:42:57,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:42:57,189 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:42:57,189 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:42:57,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:42:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:42:57,190 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-23 15:42:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-23 15:42:57,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-23 15:42:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-23 15:42:57,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:42:57,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:42:57,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:42:57,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:42:57,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:42:57,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:42:57,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:42:57,192 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-23 15:42:57,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-23 15:42:57,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:42:57,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:42:57,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:42:57,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:42:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-23 15:42:57,195 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-23 15:42:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:42:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-23 15:42:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-23 15:42:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:42:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:42:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:42:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:42:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:42:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-23 15:42:57,208 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-23 15:42:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:42:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:42:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:42:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:42:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:42:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:42:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-23 15:42:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-23 15:42:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 15:42:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 15:42:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:42:57,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:42:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:42:57,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:42:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:42:57,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:42:57,211 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:42:57,211 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:42:57,211 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:42:57,211 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:42:57,211 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-23 15:42:57,211 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-23 15:42:57,212 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-23 15:42:57,212 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-23 15:42:57,212 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-23 15:42:57,212 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-23 15:42:57,212 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:42:57,212 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:42:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:42:57,213 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:42:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:42:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-23 15:42:57,213 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-23 15:42:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:42:57,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:42:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:42:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:42:57,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:42:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-23 15:42:57,214 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-23 15:42:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:42:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-23 15:42:57,215 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-23 15:42:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:42:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:42:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:42:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:42:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:42:57,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:42:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-23 15:42:57,216 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-23 15:42:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 15:42:57,217 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 15:42:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:42:57,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:42:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-23 15:42:57,217 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-23 15:42:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-23 15:42:57,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-23 15:42:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-23 15:42:57,218 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-23 15:42:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:42:57,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:42:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:42:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:42:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-23 15:42:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-23 15:42:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:42:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:42:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-23 15:42:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-23 15:42:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-23 15:42:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-23 15:42:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-23 15:42:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-23 15:42:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:42:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:42:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:42:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:42:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:42:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:42:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:42:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:42:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-23 15:42:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-23 15:42:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:42:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:42:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:42:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:42:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:42:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:42:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:42:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:42:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 15:42:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 15:42:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:42:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-23 15:42:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-23 15:42:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-23 15:42:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-23 15:42:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-23 15:42:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-23 15:42:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-23 15:42:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-23 15:42:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:42:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:42:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:42:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:42:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:42:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:42:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:42:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:42:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:42:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:42:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-23 15:42:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-23 15:42:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-23 15:42:57,233 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-23 15:42:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:42:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:42:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:42:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:42:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-23 15:42:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-23 15:42:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-23 15:42:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-23 15:42:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:42:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:42:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-23 15:42:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-23 15:42:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:42:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:42:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2021-11-23 15:42:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2021-11-23 15:42:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:42:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:42:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:42:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:42:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 15:42:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 15:42:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:42:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:42:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:42:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:42:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:42:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:42:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:42:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:42:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-23 15:42:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-23 15:42:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-23 15:42:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-23 15:42:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 15:42:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 15:42:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:42:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:42:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-23 15:42:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-23 15:42:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:42:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:42:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-23 15:42:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-23 15:42:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-23 15:42:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-23 15:42:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:42:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:42:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-23 15:42:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-23 15:42:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 15:42:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 15:42:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-23 15:42:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-23 15:42:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:42:57,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:42:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:42:57,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:42:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-23 15:42:57,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-23 15:42:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:42:57,245 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:42:57,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:42:57,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:42:59,222 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:42:59,226 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:59,648 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 15:42:59,651 INFO L158 Benchmark]: Toolchain (without parser) took 16219.80ms. Allocated memory was 75.5MB in the beginning and 4.6GB in the end (delta: 4.5GB). Free memory was 44.5MB in the beginning and 4.0GB in the end (delta: -3.9GB). Peak memory consumption was 583.9MB. Max. memory is 16.1GB. [2021-11-23 15:42:59,652 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 50.3MB. Free memory was 31.8MB in the beginning and 31.8MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:59,653 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7791.33ms. Allocated memory was 75.5MB in the beginning and 375.4MB in the end (delta: 299.9MB). Free memory was 44.3MB in the beginning and 222.9MB in the end (delta: -178.5MB). Peak memory consumption was 234.6MB. Max. memory is 16.1GB. [2021-11-23 15:42:59,653 INFO L158 Benchmark]: Boogie Procedure Inliner took 2748.67ms. Allocated memory was 375.4MB in the beginning and 847.2MB in the end (delta: 471.9MB). Free memory was 222.9MB in the beginning and 498.6MB in the end (delta: -275.7MB). Peak memory consumption was 292.8MB. Max. memory is 16.1GB. [2021-11-23 15:42:59,654 INFO L158 Benchmark]: Boogie Preprocessor took 3090.38ms. Allocated memory was 847.2MB in the beginning and 4.6GB in the end (delta: 3.7GB). Free memory was 498.6MB in the beginning and 4.1GB in the end (delta: -3.6GB). Peak memory consumption was 725.5MB. Max. memory is 16.1GB. [2021-11-23 15:42:59,654 INFO L158 Benchmark]: RCFGBuilder took 2583.91ms. Allocated memory is still 4.6GB. Free memory was 4.1GB in the beginning and 4.0GB in the end (delta: 104.9MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2021-11-23 15:42:59,657 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 50.3MB. Free memory was 31.8MB in the beginning and 31.8MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7791.33ms. Allocated memory was 75.5MB in the beginning and 375.4MB in the end (delta: 299.9MB). Free memory was 44.3MB in the beginning and 222.9MB in the end (delta: -178.5MB). Peak memory consumption was 234.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2748.67ms. Allocated memory was 375.4MB in the beginning and 847.2MB in the end (delta: 471.9MB). Free memory was 222.9MB in the beginning and 498.6MB in the end (delta: -275.7MB). Peak memory consumption was 292.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3090.38ms. Allocated memory was 847.2MB in the beginning and 4.6GB in the end (delta: 3.7GB). Free memory was 498.6MB in the beginning and 4.1GB in the end (delta: -3.6GB). Peak memory consumption was 725.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2583.91ms. Allocated memory is still 4.6GB. Free memory was 4.1GB in the beginning and 4.0GB in the end (delta: 104.9MB). Peak memory consumption was 104.9MB. 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 15:42:59,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57dcf5a8-7248-400d-820f-72ffd46c08a2/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