./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.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_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 10:56:27,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 10:56:27,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 10:56:27,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 10:56:27,249 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 10:56:27,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 10:56:27,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 10:56:27,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 10:56:27,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 10:56:27,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 10:56:27,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 10:56:27,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 10:56:27,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 10:56:27,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 10:56:27,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 10:56:27,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 10:56:27,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 10:56:27,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 10:56:27,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 10:56:27,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 10:56:27,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 10:56:27,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 10:56:27,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 10:56:27,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 10:56:27,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 10:56:27,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 10:56:27,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 10:56:27,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 10:56:27,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 10:56:27,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 10:56:27,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 10:56:27,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 10:56:27,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 10:56:27,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 10:56:27,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 10:56:27,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 10:56:27,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 10:56:27,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 10:56:27,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 10:56:27,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 10:56:27,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 10:56:27,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 10:56:27,311 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 10:56:27,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 10:56:27,312 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 10:56:27,312 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 10:56:27,313 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 10:56:27,314 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 10:56:27,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 10:56:27,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 10:56:27,315 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 10:56:27,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 10:56:27,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 10:56:27,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 10:56:27,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 10:56:27,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 10:56:27,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 10:56:27,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 10:56:27,317 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 10:56:27,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 10:56:27,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 10:56:27,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 10:56:27,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 10:56:27,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:56:27,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 10:56:27,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 10:56:27,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 10:56:27,320 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 10:56:27,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 10:56:27,321 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 10:56:27,321 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 10:56:27,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 10:56:27,322 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_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 [2022-11-16 10:56:27,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 10:56:27,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 10:56:27,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 10:56:27,634 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 10:56:27,635 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 10:56:27,636 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 10:56:27,724 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/data/a6307269b/5cf4049949ff4defb8e9ab7b9356cb62/FLAG5db005ff0 [2022-11-16 10:56:28,929 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 10:56:28,930 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 10:56:29,000 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/data/a6307269b/5cf4049949ff4defb8e9ab7b9356cb62/FLAG5db005ff0 [2022-11-16 10:56:29,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/data/a6307269b/5cf4049949ff4defb8e9ab7b9356cb62 [2022-11-16 10:56:29,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 10:56:29,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 10:56:29,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 10:56:29,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 10:56:29,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 10:56:29,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:56:29" (1/1) ... [2022-11-16 10:56:29,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39633e30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:29, skipping insertion in model container [2022-11-16 10:56:29,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:56:29" (1/1) ... [2022-11-16 10:56:29,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 10:56:29,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 10:56:34,098 WARN L229 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_873b56c0-5377-4519-acb9-618d05b20b43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2022-11-16 10:56:34,101 WARN L229 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_873b56c0-5377-4519-acb9-618d05b20b43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2022-11-16 10:56:34,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:56:34,243 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 10:56:35,040 WARN L229 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_873b56c0-5377-4519-acb9-618d05b20b43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2022-11-16 10:56:35,040 WARN L229 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_873b56c0-5377-4519-acb9-618d05b20b43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2022-11-16 10:56:35,047 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:56:35,340 INFO L208 MainTranslator]: Completed translation [2022-11-16 10:56:35,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:35 WrapperNode [2022-11-16 10:56:35,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 10:56:35,343 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 10:56:35,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 10:56:35,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 10:56:35,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:35" (1/1) ... [2022-11-16 10:56:35,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:35" (1/1) ... [2022-11-16 10:56:37,460 INFO L138 Inliner]: procedures = 550, calls = 9254, calls flagged for inlining = 307, calls inlined = 297, statements flattened = 18757 [2022-11-16 10:56:37,461 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 10:56:37,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 10:56:37,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 10:56:37,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 10:56:37,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:35" (1/1) ... [2022-11-16 10:56:37,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:35" (1/1) ... [2022-11-16 10:56:38,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:35" (1/1) ... [2022-11-16 10:56:38,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:35" (1/1) ... [2022-11-16 10:56:40,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:35" (1/1) ... [2022-11-16 10:56:40,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:35" (1/1) ... [2022-11-16 10:56:40,836 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:35" (1/1) ... [2022-11-16 10:56:40,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:35" (1/1) ... [2022-11-16 10:56:40,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 10:56:40,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 10:56:40,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 10:56:40,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 10:56:40,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:35" (1/1) ... [2022-11-16 10:56:40,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:56:41,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 10:56:41,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 10:56:41,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 10:56:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 10:56:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 10:56:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-11-16 10:56:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-11-16 10:56:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 10:56:41,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 10:56:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 10:56:41,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 10:56:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 10:56:41,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 10:56:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-11-16 10:56:41,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-11-16 10:56:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 10:56:41,084 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 10:56:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-11-16 10:56:41,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-11-16 10:56:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-16 10:56:41,085 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-16 10:56:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-11-16 10:56:41,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-11-16 10:56:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-11-16 10:56:41,085 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-11-16 10:56:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-11-16 10:56:41,086 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-11-16 10:56:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 10:56:41,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 10:56:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 10:56:41,088 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 10:56:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-11-16 10:56:41,088 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-11-16 10:56:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 10:56:41,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 10:56:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 10:56:41,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 10:56:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 10:56:41,089 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 10:56:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-11-16 10:56:41,090 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-11-16 10:56:41,090 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 10:56:41,090 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 10:56:41,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 10:56:41,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 10:56:41,091 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-11-16 10:56:41,091 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-11-16 10:56:41,091 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-11-16 10:56:41,091 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-11-16 10:56:41,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 10:56:41,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2022-11-16 10:56:41,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2022-11-16 10:56:41,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2022-11-16 10:56:41,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2022-11-16 10:56:41,093 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 10:56:41,093 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 10:56:41,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 10:56:41,094 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 10:56:41,095 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 10:56:41,095 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-11-16 10:56:41,095 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-11-16 10:56:41,095 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 10:56:41,096 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 10:56:41,096 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-11-16 10:56:41,096 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-11-16 10:56:41,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 10:56:41,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 10:56:41,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 10:56:41,097 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-11-16 10:56:41,097 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-11-16 10:56:41,097 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-11-16 10:56:41,098 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-11-16 10:56:41,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 10:56:41,099 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 10:56:41,099 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 10:56:41,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 10:56:41,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 10:56:41,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 10:56:41,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 10:56:41,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 10:56:41,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 10:56:41,100 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 10:56:41,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 10:56:41,100 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 10:56:41,101 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 10:56:41,101 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 10:56:41,101 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 10:56:41,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 10:56:41,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 10:56:41,102 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 10:56:41,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 10:56:41,103 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 10:56:41,103 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 10:56:41,103 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-11-16 10:56:41,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-11-16 10:56:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-16 10:56:41,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-16 10:56:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 10:56:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 10:56:41,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 10:56:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 10:56:41,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 10:56:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 10:56:41,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 10:56:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-11-16 10:56:41,106 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-11-16 10:56:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 10:56:41,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 10:56:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 10:56:41,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 10:56:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-11-16 10:56:41,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-11-16 10:56:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 10:56:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-11-16 10:56:41,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-11-16 10:56:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 10:56:41,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 10:56:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 10:56:41,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 10:56:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 10:56:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 10:56:41,113 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 10:56:41,113 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 10:56:41,113 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 10:56:41,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 10:56:41,116 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-11-16 10:56:41,117 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-11-16 10:56:41,117 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-11-16 10:56:41,118 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-11-16 10:56:41,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 10:56:41,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 10:56:41,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 10:56:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 10:56:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 10:56:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 10:56:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 10:56:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 10:56:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 10:56:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 10:56:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-11-16 10:56:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-11-16 10:56:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-11-16 10:56:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-11-16 10:56:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-11-16 10:56:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-11-16 10:56:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 10:56:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 10:56:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 10:56:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 10:56:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-11-16 10:56:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-11-16 10:56:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 10:56:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 10:56:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 10:56:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 10:56:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-11-16 10:56:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-11-16 10:56:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-11-16 10:56:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-11-16 10:56:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 10:56:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 10:56:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 10:56:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 10:56:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-11-16 10:56:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-11-16 10:56:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 10:56:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 10:56:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 10:56:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 10:56:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-11-16 10:56:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-11-16 10:56:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-11-16 10:56:41,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-11-16 10:56:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-11-16 10:56:41,130 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-11-16 10:56:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-16 10:56:41,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-16 10:56:41,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 10:56:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 10:56:41,131 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-11-16 10:56:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-11-16 10:56:41,131 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 10:56:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 10:56:41,131 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-11-16 10:56:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-11-16 10:56:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-16 10:56:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-16 10:56:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-11-16 10:56:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-11-16 10:56:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 10:56:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 10:56:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 10:56:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 10:56:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 10:56:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 10:56:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-16 10:56:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-16 10:56:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-16 10:56:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-16 10:56:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 10:56:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 10:56:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 10:56:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 10:56:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 10:56:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 10:56:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-11-16 10:56:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-11-16 10:56:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 10:56:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-11-16 10:56:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-11-16 10:56:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-11-16 10:56:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-11-16 10:56:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 10:56:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 10:56:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-11-16 10:56:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-11-16 10:56:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-11-16 10:56:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-11-16 10:56:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 10:56:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 10:56:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 10:56:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 10:56:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 10:56:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 10:56:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 10:56:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 10:56:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 10:56:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 10:56:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-11-16 10:56:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-11-16 10:56:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-11-16 10:56:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-11-16 10:56:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-16 10:56:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-16 10:56:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 10:56:41,140 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 10:56:41,140 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-11-16 10:56:41,140 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-11-16 10:56:41,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-11-16 10:56:41,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-11-16 10:56:41,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-11-16 10:56:41,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-11-16 10:56:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 10:56:41,141 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 10:56:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2022-11-16 10:56:41,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2022-11-16 10:56:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 10:56:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 10:56:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-16 10:56:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-16 10:56:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 10:56:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 10:56:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 10:56:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 10:56:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 10:56:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 10:56:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 10:56:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-11-16 10:56:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-11-16 10:56:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-11-16 10:56:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-11-16 10:56:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-11-16 10:56:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-11-16 10:56:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-16 10:56:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-16 10:56:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-11-16 10:56:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-11-16 10:56:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 10:56:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 10:56:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-11-16 10:56:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-11-16 10:56:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-11-16 10:56:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-11-16 10:56:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 10:56:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 10:56:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-11-16 10:56:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-11-16 10:56:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-16 10:56:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-16 10:56:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-11-16 10:56:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-11-16 10:56:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 10:56:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 10:56:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 10:56:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 10:56:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 10:56:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 10:56:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-11-16 10:56:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-11-16 10:56:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 10:56:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 10:56:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 10:56:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 10:56:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 10:56:43,034 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 10:56:43,038 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 10:56:43,758 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 10:56:45,265 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 10:56:45,269 INFO L158 Benchmark]: Toolchain (without parser) took 16127.87ms. Allocated memory was 104.9MB in the beginning and 3.2GB in the end (delta: 3.1GB). Free memory was 68.9MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2022-11-16 10:56:45,270 INFO L158 Benchmark]: CDTParser took 0.92ms. Allocated memory is still 104.9MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 10:56:45,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6198.85ms. Allocated memory was 104.9MB in the beginning and 314.6MB in the end (delta: 209.7MB). Free memory was 68.5MB in the beginning and 168.0MB in the end (delta: -99.5MB). Peak memory consumption was 164.0MB. Max. memory is 16.1GB. [2022-11-16 10:56:45,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 2119.07ms. Allocated memory was 314.6MB in the beginning and 629.1MB in the end (delta: 314.6MB). Free memory was 168.0MB in the beginning and 264.6MB in the end (delta: -96.5MB). Peak memory consumption was 226.5MB. Max. memory is 16.1GB. [2022-11-16 10:56:45,272 INFO L158 Benchmark]: Boogie Preprocessor took 3518.25ms. Allocated memory was 629.1MB in the beginning and 3.2GB in the end (delta: 2.6GB). Free memory was 264.6MB in the beginning and 2.3GB in the end (delta: -2.0GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-11-16 10:56:45,272 INFO L158 Benchmark]: RCFGBuilder took 4286.08ms. Allocated memory is still 3.2GB. Free memory was 2.3GB in the beginning and 2.1GB in the end (delta: 228.6MB). Peak memory consumption was 228.6MB. Max. memory is 16.1GB. [2022-11-16 10:56:45,275 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.92ms. Allocated memory is still 104.9MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6198.85ms. Allocated memory was 104.9MB in the beginning and 314.6MB in the end (delta: 209.7MB). Free memory was 68.5MB in the beginning and 168.0MB in the end (delta: -99.5MB). Peak memory consumption was 164.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2119.07ms. Allocated memory was 314.6MB in the beginning and 629.1MB in the end (delta: 314.6MB). Free memory was 168.0MB in the beginning and 264.6MB in the end (delta: -96.5MB). Peak memory consumption was 226.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3518.25ms. Allocated memory was 629.1MB in the beginning and 3.2GB in the end (delta: 2.6GB). Free memory was 264.6MB in the beginning and 2.3GB in the end (delta: -2.0GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * RCFGBuilder took 4286.08ms. Allocated memory is still 3.2GB. Free memory was 2.3GB in the beginning and 2.1GB in the end (delta: 228.6MB). Peak memory consumption was 228.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 10:56:45,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.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_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 10:56:47,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 10:56:47,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 10:56:47,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 10:56:47,747 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 10:56:47,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 10:56:47,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 10:56:47,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 10:56:47,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 10:56:47,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 10:56:47,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 10:56:47,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 10:56:47,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 10:56:47,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 10:56:47,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 10:56:47,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 10:56:47,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 10:56:47,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 10:56:47,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 10:56:47,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 10:56:47,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 10:56:47,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 10:56:47,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 10:56:47,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 10:56:47,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 10:56:47,810 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 10:56:47,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 10:56:47,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 10:56:47,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 10:56:47,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 10:56:47,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 10:56:47,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 10:56:47,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 10:56:47,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 10:56:47,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 10:56:47,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 10:56:47,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 10:56:47,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 10:56:47,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 10:56:47,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 10:56:47,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 10:56:47,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 10:56:47,869 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 10:56:47,869 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 10:56:47,870 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 10:56:47,870 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 10:56:47,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 10:56:47,871 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 10:56:47,873 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 10:56:47,873 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 10:56:47,873 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 10:56:47,873 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 10:56:47,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 10:56:47,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 10:56:47,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 10:56:47,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 10:56:47,875 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 10:56:47,876 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 10:56:47,876 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 10:56:47,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 10:56:47,876 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 10:56:47,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 10:56:47,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 10:56:47,877 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 10:56:47,877 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 10:56:47,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:56:47,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 10:56:47,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 10:56:47,878 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 10:56:47,878 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 10:56:47,878 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 10:56:47,879 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 10:56:47,879 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 10:56:47,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 10:56:47,879 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 10:56:47,879 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_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 [2022-11-16 10:56:48,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 10:56:48,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 10:56:48,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 10:56:48,295 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 10:56:48,298 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 10:56:48,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 10:56:48,371 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/data/40c183240/1aabef5b44bd4ad4b3da13c53cd17a14/FLAG3d805ec3f [2022-11-16 10:56:49,580 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 10:56:49,581 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 10:56:49,655 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/data/40c183240/1aabef5b44bd4ad4b3da13c53cd17a14/FLAG3d805ec3f [2022-11-16 10:56:49,796 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/data/40c183240/1aabef5b44bd4ad4b3da13c53cd17a14 [2022-11-16 10:56:49,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 10:56:49,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 10:56:49,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 10:56:49,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 10:56:49,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 10:56:49,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:56:49" (1/1) ... [2022-11-16 10:56:49,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@672f4855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:49, skipping insertion in model container [2022-11-16 10:56:49,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:56:49" (1/1) ... [2022-11-16 10:56:49,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 10:56:50,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 10:56:54,548 WARN L229 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_873b56c0-5377-4519-acb9-618d05b20b43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2022-11-16 10:56:54,551 WARN L229 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_873b56c0-5377-4519-acb9-618d05b20b43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2022-11-16 10:56:54,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:56:54,736 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 10:56:54,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 10:56:55,333 WARN L229 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_873b56c0-5377-4519-acb9-618d05b20b43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2022-11-16 10:56:55,333 WARN L229 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_873b56c0-5377-4519-acb9-618d05b20b43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2022-11-16 10:56:55,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:56:55,434 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 10:56:56,203 WARN L229 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_873b56c0-5377-4519-acb9-618d05b20b43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2022-11-16 10:56:56,204 WARN L229 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_873b56c0-5377-4519-acb9-618d05b20b43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2022-11-16 10:56:56,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:56:56,569 INFO L208 MainTranslator]: Completed translation [2022-11-16 10:56:56,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:56 WrapperNode [2022-11-16 10:56:56,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 10:56:56,587 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 10:56:56,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 10:56:56,588 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 10:56:56,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:56" (1/1) ... [2022-11-16 10:56:56,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:56" (1/1) ... [2022-11-16 10:56:59,366 INFO L138 Inliner]: procedures = 566, calls = 9254, calls flagged for inlining = 308, calls inlined = 298, statements flattened = 17788 [2022-11-16 10:56:59,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 10:56:59,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 10:56:59,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 10:56:59,368 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 10:56:59,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:56" (1/1) ... [2022-11-16 10:56:59,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:56" (1/1) ... [2022-11-16 10:57:00,266 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:56" (1/1) ... [2022-11-16 10:57:00,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:56" (1/1) ... [2022-11-16 10:57:02,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:56" (1/1) ... [2022-11-16 10:57:02,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:56" (1/1) ... [2022-11-16 10:57:02,544 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:56" (1/1) ... [2022-11-16 10:57:02,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:56" (1/1) ... [2022-11-16 10:57:02,686 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 10:57:02,689 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 10:57:02,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 10:57:02,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 10:57:02,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:56:56" (1/1) ... [2022-11-16 10:57:02,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:57:02,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 10:57:02,723 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 10:57:02,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 10:57:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 10:57:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 10:57:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-11-16 10:57:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-11-16 10:57:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 10:57:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 10:57:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 10:57:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 10:57:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 10:57:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 10:57:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-11-16 10:57:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-11-16 10:57:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 10:57:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 10:57:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-11-16 10:57:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-11-16 10:57:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-16 10:57:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-16 10:57:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-11-16 10:57:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-11-16 10:57:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-11-16 10:57:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-11-16 10:57:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-11-16 10:57:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-11-16 10:57:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 10:57:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 10:57:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 10:57:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 10:57:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 10:57:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 10:57:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-11-16 10:57:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-11-16 10:57:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 10:57:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 10:57:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 10:57:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 10:57:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 10:57:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 10:57:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-11-16 10:57:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-11-16 10:57:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 10:57:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 10:57:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 10:57:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 10:57:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-11-16 10:57:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-11-16 10:57:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-11-16 10:57:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-11-16 10:57:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 10:57:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2022-11-16 10:57:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2022-11-16 10:57:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 10:57:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 10:57:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 10:57:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2022-11-16 10:57:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2022-11-16 10:57:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 10:57:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 10:57:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 10:57:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 10:57:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 10:57:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-11-16 10:57:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-11-16 10:57:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 10:57:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 10:57:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-11-16 10:57:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-11-16 10:57:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 10:57:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 10:57:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-11-16 10:57:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-11-16 10:57:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-11-16 10:57:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-11-16 10:57:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 10:57:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 10:57:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 10:57:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 10:57:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 10:57:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 10:57:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 10:57:02,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 10:57:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 10:57:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 10:57:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 10:57:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 10:57:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 10:57:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 10:57:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 10:57:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 10:57:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 10:57:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 10:57:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 10:57:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 10:57:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 10:57:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 10:57:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-11-16 10:57:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-11-16 10:57:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-16 10:57:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-16 10:57:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 10:57:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 10:57:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 10:57:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 10:57:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 10:57:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 10:57:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 10:57:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-11-16 10:57:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-11-16 10:57:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 10:57:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 10:57:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 10:57:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 10:57:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-11-16 10:57:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-11-16 10:57:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 10:57:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-11-16 10:57:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-11-16 10:57:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 10:57:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 10:57:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 10:57:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 10:57:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 10:57:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 10:57:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 10:57:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 10:57:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 10:57:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 10:57:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 10:57:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 10:57:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 10:57:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-11-16 10:57:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-11-16 10:57:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-11-16 10:57:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-11-16 10:57:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 10:57:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 10:57:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 10:57:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 10:57:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 10:57:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 10:57:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 10:57:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 10:57:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 10:57:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 10:57:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-11-16 10:57:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-11-16 10:57:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-11-16 10:57:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-11-16 10:57:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-11-16 10:57:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-11-16 10:57:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 10:57:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 10:57:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 10:57:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 10:57:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 10:57:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-11-16 10:57:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-11-16 10:57:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 10:57:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 10:57:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 10:57:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 10:57:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 10:57:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-11-16 10:57:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-11-16 10:57:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 10:57:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-11-16 10:57:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-11-16 10:57:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 10:57:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 10:57:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 10:57:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 10:57:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 10:57:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 10:57:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-11-16 10:57:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-11-16 10:57:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 10:57:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 10:57:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 10:57:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 10:57:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-11-16 10:57:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-11-16 10:57:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-11-16 10:57:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-11-16 10:57:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-11-16 10:57:02,814 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-11-16 10:57:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-16 10:57:02,814 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-16 10:57:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 10:57:02,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 10:57:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-11-16 10:57:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-11-16 10:57:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 10:57:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 10:57:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-11-16 10:57:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-11-16 10:57:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-16 10:57:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-16 10:57:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-11-16 10:57:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-11-16 10:57:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 10:57:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 10:57:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 10:57:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 10:57:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 10:57:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 10:57:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-16 10:57:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-16 10:57:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-16 10:57:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-16 10:57:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 10:57:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 10:57:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 10:57:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 10:57:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 10:57:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 10:57:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 10:57:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 10:57:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-11-16 10:57:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-11-16 10:57:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 10:57:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-11-16 10:57:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-11-16 10:57:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-11-16 10:57:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-11-16 10:57:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-11-16 10:57:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-11-16 10:57:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-11-16 10:57:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-11-16 10:57:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 10:57:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 10:57:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 10:57:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 10:57:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 10:57:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 10:57:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 10:57:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 10:57:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 10:57:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 10:57:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-11-16 10:57:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-11-16 10:57:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-11-16 10:57:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-11-16 10:57:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-16 10:57:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-16 10:57:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 10:57:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 10:57:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-11-16 10:57:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-11-16 10:57:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-11-16 10:57:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-11-16 10:57:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 10:57:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 10:57:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-11-16 10:57:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-11-16 10:57:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 10:57:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 10:57:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2022-11-16 10:57:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2022-11-16 10:57:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 10:57:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 10:57:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 10:57:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 10:57:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-16 10:57:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-16 10:57:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 10:57:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 10:57:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 10:57:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 10:57:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 10:57:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 10:57:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 10:57:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 10:57:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-11-16 10:57:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-11-16 10:57:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-11-16 10:57:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-11-16 10:57:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-11-16 10:57:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-11-16 10:57:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-16 10:57:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-16 10:57:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-11-16 10:57:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-11-16 10:57:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 10:57:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 10:57:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-11-16 10:57:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-11-16 10:57:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-11-16 10:57:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-11-16 10:57:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 10:57:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 10:57:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-11-16 10:57:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-11-16 10:57:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-16 10:57:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-16 10:57:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-11-16 10:57:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-11-16 10:57:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 10:57:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 10:57:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 10:57:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 10:57:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-11-16 10:57:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-11-16 10:57:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 10:57:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 10:57:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 10:57:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 10:57:04,814 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 10:57:04,823 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 10:57:17,632 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 10:57:28,660 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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) [2022-11-16 10:57:28,665 INFO L158 Benchmark]: Toolchain (without parser) took 38864.59ms. Allocated memory was 56.6MB in the beginning and 5.1GB in the end (delta: 5.1GB). Free memory was 26.2MB in the beginning and 4.2GB in the end (delta: -4.2GB). Peak memory consumption was 836.9MB. Max. memory is 16.1GB. [2022-11-16 10:57:28,665 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 38.4MB in the beginning and 38.3MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 10:57:28,666 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6781.43ms. Allocated memory was 56.6MB in the beginning and 534.8MB in the end (delta: 478.2MB). Free memory was 26.1MB in the beginning and 382.0MB in the end (delta: -355.9MB). Peak memory consumption was 200.5MB. Max. memory is 16.1GB. [2022-11-16 10:57:28,666 INFO L158 Benchmark]: Boogie Procedure Inliner took 2779.81ms. Allocated memory was 534.8MB in the beginning and 1.6GB in the end (delta: 1.0GB). Free memory was 382.0MB in the beginning and 1.2GB in the end (delta: -835.7MB). Peak memory consumption was 300.9MB. Max. memory is 16.1GB. [2022-11-16 10:57:28,667 INFO L158 Benchmark]: Boogie Preprocessor took 3319.27ms. Allocated memory was 1.6GB in the beginning and 5.1GB in the end (delta: 3.5GB). Free memory was 1.2GB in the beginning and 4.5GB in the end (delta: -3.3GB). Peak memory consumption was 734.0MB. Max. memory is 16.1GB. [2022-11-16 10:57:28,667 INFO L158 Benchmark]: RCFGBuilder took 25974.34ms. Allocated memory is still 5.1GB. Free memory was 4.5GB in the beginning and 4.2GB in the end (delta: 283.1MB). Peak memory consumption was 281.0MB. Max. memory is 16.1GB. [2022-11-16 10:57:28,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 38.4MB in the beginning and 38.3MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6781.43ms. Allocated memory was 56.6MB in the beginning and 534.8MB in the end (delta: 478.2MB). Free memory was 26.1MB in the beginning and 382.0MB in the end (delta: -355.9MB). Peak memory consumption was 200.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2779.81ms. Allocated memory was 534.8MB in the beginning and 1.6GB in the end (delta: 1.0GB). Free memory was 382.0MB in the beginning and 1.2GB in the end (delta: -835.7MB). Peak memory consumption was 300.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3319.27ms. Allocated memory was 1.6GB in the beginning and 5.1GB in the end (delta: 3.5GB). Free memory was 1.2GB in the beginning and 4.5GB in the end (delta: -3.3GB). Peak memory consumption was 734.0MB. Max. memory is 16.1GB. * RCFGBuilder took 25974.34ms. Allocated memory is still 5.1GB. Free memory was 4.5GB in the beginning and 4.2GB in the end (delta: 283.1MB). Peak memory consumption was 281.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 10:57:28,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_873b56c0-5377-4519-acb9-618d05b20b43/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]