./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_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_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/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_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/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_0e433faf-083b-41f1-94c4-17e13dc0adb3/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 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 --- 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 12:32:27,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:32:27,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:32:27,460 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:32:27,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:32:27,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:32:27,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:32:27,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:32:27,466 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:32:27,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:32:27,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:32:27,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:32:27,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:32:27,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:32:27,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:32:27,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:32:27,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:32:27,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:32:27,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:32:27,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:32:27,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:32:27,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:32:27,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:32:27,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:32:27,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:32:27,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:32:27,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:32:27,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:32:27,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:32:27,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:32:27,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:32:27,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:32:27,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:32:27,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:32:27,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:32:27,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:32:27,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:32:27,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:32:27,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:32:27,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:32:27,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:32:27,500 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:32:27,523 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:32:27,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:32:27,524 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:32:27,524 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:32:27,525 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:32:27,525 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:32:27,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:32:27,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:32:27,526 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:32:27,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:32:27,526 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:32:27,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:32:27,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:32:27,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:32:27,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:32:27,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:32:27,528 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:32:27,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:32:27,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:32:27,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:32:27,529 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:32:27,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:32:27,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:32:27,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:32:27,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:32:27,530 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:32:27,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:32:27,530 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:32:27,530 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:32:27,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:32:27,531 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_0e433faf-083b-41f1-94c4-17e13dc0adb3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 [2022-11-16 12:32:27,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:32:27,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:32:27,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:32:27,811 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:32:27,812 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:32:27,813 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 12:32:27,911 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/data/ec3aad836/0ee33c94fed24d15965378bcb6e35554/FLAG15665bb0c [2022-11-16 12:32:29,148 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:32:29,149 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 12:32:29,226 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/data/ec3aad836/0ee33c94fed24d15965378bcb6e35554/FLAG15665bb0c [2022-11-16 12:32:29,335 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/data/ec3aad836/0ee33c94fed24d15965378bcb6e35554 [2022-11-16 12:32:29,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:32:29,338 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:32:29,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:32:29,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:32:29,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:32:29,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:32:29" (1/1) ... [2022-11-16 12:32:29,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6585e622 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:29, skipping insertion in model container [2022-11-16 12:32:29,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:32:29" (1/1) ... [2022-11-16 12:32:29,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:32:29,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:32:33,741 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_0e433faf-083b-41f1-94c4-17e13dc0adb3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2022-11-16 12:32:33,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:32:33,842 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:32:34,721 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_0e433faf-083b-41f1-94c4-17e13dc0adb3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2022-11-16 12:32:34,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:32:34,911 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:32:34,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:34 WrapperNode [2022-11-16 12:32:34,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:32:34,913 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:32:34,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:32:34,913 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:32:34,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:34" (1/1) ... [2022-11-16 12:32:35,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:34" (1/1) ... [2022-11-16 12:32:37,460 INFO L138 Inliner]: procedures = 481, calls = 9069, calls flagged for inlining = 294, calls inlined = 292, statements flattened = 18685 [2022-11-16 12:32:37,461 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:32:37,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:32:37,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:32:37,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:32:37,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:34" (1/1) ... [2022-11-16 12:32:37,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:34" (1/1) ... [2022-11-16 12:32:38,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:34" (1/1) ... [2022-11-16 12:32:38,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:34" (1/1) ... [2022-11-16 12:32:41,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:34" (1/1) ... [2022-11-16 12:32:41,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:34" (1/1) ... [2022-11-16 12:32:41,364 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:34" (1/1) ... [2022-11-16 12:32:41,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:34" (1/1) ... [2022-11-16 12:32:41,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:32:41,522 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:32:41,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:32:41,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:32:41,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:34" (1/1) ... [2022-11-16 12:32:41,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:32:41,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:32:41,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:32:41,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:32:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:32:41,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:32:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-11-16 12:32:41,607 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-11-16 12:32:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 12:32:41,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 12:32:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 12:32:41,608 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 12:32:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:32:41,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:32:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-11-16 12:32:41,608 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-11-16 12:32:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:32:41,609 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:32:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-11-16 12:32:41,609 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-11-16 12:32:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-16 12:32:41,610 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-16 12:32:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-11-16 12:32:41,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-11-16 12:32:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-11-16 12:32:41,611 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-11-16 12:32:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-11-16 12:32:41,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-11-16 12:32:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:32:41,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:32:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 12:32:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 12:32:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:32:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:32:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-11-16 12:32:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-11-16 12:32:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:32:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:32:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:32:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:32:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:32:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:32:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-11-16 12:32:41,614 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-11-16 12:32:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 12:32:41,614 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 12:32:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:32:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:32:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-11-16 12:32:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-11-16 12:32:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-11-16 12:32:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-11-16 12:32:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:32:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:32:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:32:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:32:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:32:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:32:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:32:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:32:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-11-16 12:32:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-11-16 12:32:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 12:32:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 12:32:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-11-16 12:32:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-11-16 12:32:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:32:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:32:41,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:32:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-11-16 12:32:41,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-11-16 12:32:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-11-16 12:32:41,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-11-16 12:32:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:32:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 12:32:41,622 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 12:32:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:32:41,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:32:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:32:41,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:32:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:32:41,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:32:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 12:32:41,624 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 12:32:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 12:32:41,624 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 12:32:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 12:32:41,624 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 12:32:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:32:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:32:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:32:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:32:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 12:32:41,626 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 12:32:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-11-16 12:32:41,627 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-11-16 12:32:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:32:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:32:41,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:32:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:32:41,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:32:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 12:32:41,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 12:32:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-11-16 12:32:41,629 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-11-16 12:32:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 12:32:41,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 12:32:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 12:32:41,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 12:32:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-11-16 12:32:41,630 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-11-16 12:32:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:32:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-11-16 12:32:41,630 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-11-16 12:32:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:32:41,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:32:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:32:41,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:32:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:32:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 12:32:41,632 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 12:32:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:32:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:32:41,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:32:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-11-16 12:32:41,636 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-11-16 12:32:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-11-16 12:32:41,638 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-11-16 12:32:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:32:41,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:32:41,640 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:32:41,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:32:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 12:32:41,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 12:32:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-11-16 12:32:41,647 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-11-16 12:32:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-11-16 12:32:41,647 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-11-16 12:32:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-11-16 12:32:41,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-11-16 12:32:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:32:41,648 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:32:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 12:32:41,648 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 12:32:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-11-16 12:32:41,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-11-16 12:32:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:32:41,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:32:41,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 12:32:41,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 12:32:41,649 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-11-16 12:32:41,649 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-11-16 12:32:41,649 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-11-16 12:32:41,649 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-11-16 12:32:41,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:32:41,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:32:41,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:32:41,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:32:41,650 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-11-16 12:32:41,650 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-11-16 12:32:41,650 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 12:32:41,651 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 12:32:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 12:32:41,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 12:32:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-11-16 12:32:41,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-11-16 12:32:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-11-16 12:32:41,651 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-11-16 12:32:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-11-16 12:32:41,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-11-16 12:32:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-16 12:32:41,652 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-16 12:32:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:32:41,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:32:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-11-16 12:32:41,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-11-16 12:32:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:32:41,653 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:32:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-11-16 12:32:41,653 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-11-16 12:32:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-11-16 12:32:41,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-11-16 12:32:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:32:41,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:32:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:32:41,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:32:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 12:32:41,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 12:32:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-16 12:32:41,654 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-16 12:32:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-16 12:32:41,655 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-16 12:32:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:32:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:32:41,655 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:32:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:32:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 12:32:41,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 12:32:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-11-16 12:32:41,656 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-11-16 12:32:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:32:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-11-16 12:32:41,656 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-11-16 12:32:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-11-16 12:32:41,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-11-16 12:32:41,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:32:41,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:32:41,657 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-11-16 12:32:41,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-11-16 12:32:41,657 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-11-16 12:32:41,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-11-16 12:32:41,657 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:32:41,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:32:41,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:32:41,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:32:41,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:32:41,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:32:41,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 12:32:41,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 12:32:41,658 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 12:32:41,659 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 12:32:41,659 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-11-16 12:32:41,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-11-16 12:32:41,659 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-11-16 12:32:41,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-11-16 12:32:41,659 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-16 12:32:41,659 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-16 12:32:41,660 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:32:41,660 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:32:41,660 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-11-16 12:32:41,660 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-11-16 12:32:41,660 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-11-16 12:32:41,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-11-16 12:32:41,660 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-11-16 12:32:41,661 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-11-16 12:32:41,661 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:32:41,661 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:32:41,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 12:32:41,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 12:32:41,661 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-16 12:32:41,661 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-16 12:32:41,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:32:41,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:32:41,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:32:41,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 12:32:41,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 12:32:41,662 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 12:32:41,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 12:32:41,662 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-11-16 12:32:41,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-11-16 12:32:41,667 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-11-16 12:32:41,668 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-11-16 12:32:41,668 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-11-16 12:32:41,668 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-11-16 12:32:41,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-16 12:32:41,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-16 12:32:41,668 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-11-16 12:32:41,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-11-16 12:32:41,668 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 12:32:41,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 12:32:41,671 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-11-16 12:32:41,671 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-11-16 12:32:41,671 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-11-16 12:32:41,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-11-16 12:32:41,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:32:41,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:32:41,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2022-11-16 12:32:41,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2022-11-16 12:32:41,672 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-11-16 12:32:41,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-11-16 12:32:41,672 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-16 12:32:41,672 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-16 12:32:41,672 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-11-16 12:32:41,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-11-16 12:32:41,673 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:32:41,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:32:41,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 12:32:41,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 12:32:41,673 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 12:32:41,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 12:32:41,673 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 12:32:41,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 12:32:41,674 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-11-16 12:32:41,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-11-16 12:32:41,674 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:32:41,674 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:32:41,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:32:41,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:32:41,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:32:43,712 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:32:43,721 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:32:44,306 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:32:45,898 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 12:32:45,906 INFO L158 Benchmark]: Toolchain (without parser) took 16563.70ms. Allocated memory was 119.5MB in the beginning and 3.7GB in the end (delta: 3.6GB). Free memory was 88.2MB in the beginning and 2.7GB in the end (delta: -2.6GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2022-11-16 12:32:45,906 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 81.8MB. Free memory was 52.8MB in the beginning and 52.7MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:32:45,907 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5572.07ms. Allocated memory was 119.5MB in the beginning and 272.6MB in the end (delta: 153.1MB). Free memory was 88.2MB in the beginning and 94.7MB in the end (delta: -6.5MB). Peak memory consumption was 148.2MB. Max. memory is 16.1GB. [2022-11-16 12:32:45,908 INFO L158 Benchmark]: Boogie Procedure Inliner took 2548.58ms. Allocated memory was 272.6MB in the beginning and 1.1GB in the end (delta: 807.4MB). Free memory was 94.7MB in the beginning and 743.8MB in the end (delta: -649.1MB). Peak memory consumption was 186.7MB. Max. memory is 16.1GB. [2022-11-16 12:32:45,909 INFO L158 Benchmark]: Boogie Preprocessor took 4058.24ms. Allocated memory was 1.1GB in the beginning and 3.7GB in the end (delta: 2.6GB). Free memory was 743.8MB in the beginning and 2.9GB in the end (delta: -2.1GB). Peak memory consumption was 912.9MB. Max. memory is 16.1GB. [2022-11-16 12:32:45,909 INFO L158 Benchmark]: RCFGBuilder took 4379.14ms. Allocated memory is still 3.7GB. Free memory was 2.9GB in the beginning and 2.7GB in the end (delta: 226.5MB). Peak memory consumption was 226.5MB. Max. memory is 16.1GB. [2022-11-16 12:32:45,912 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 81.8MB. Free memory was 52.8MB in the beginning and 52.7MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5572.07ms. Allocated memory was 119.5MB in the beginning and 272.6MB in the end (delta: 153.1MB). Free memory was 88.2MB in the beginning and 94.7MB in the end (delta: -6.5MB). Peak memory consumption was 148.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2548.58ms. Allocated memory was 272.6MB in the beginning and 1.1GB in the end (delta: 807.4MB). Free memory was 94.7MB in the beginning and 743.8MB in the end (delta: -649.1MB). Peak memory consumption was 186.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 4058.24ms. Allocated memory was 1.1GB in the beginning and 3.7GB in the end (delta: 2.6GB). Free memory was 743.8MB in the beginning and 2.9GB in the end (delta: -2.1GB). Peak memory consumption was 912.9MB. Max. memory is 16.1GB. * RCFGBuilder took 4379.14ms. Allocated memory is still 3.7GB. Free memory was 2.9GB in the beginning and 2.7GB in the end (delta: 226.5MB). Peak memory consumption was 226.5MB. 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 12:32:45,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/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_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/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_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/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_0e433faf-083b-41f1-94c4-17e13dc0adb3/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 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 --- 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 12:32:48,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:32:48,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:32:48,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:32:48,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:32:48,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:32:48,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:32:48,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:32:48,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:32:48,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:32:48,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:32:48,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:32:48,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:32:48,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:32:48,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:32:48,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:32:48,516 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:32:48,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:32:48,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:32:48,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:32:48,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:32:48,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:32:48,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:32:48,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:32:48,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:32:48,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:32:48,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:32:48,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:32:48,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:32:48,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:32:48,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:32:48,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:32:48,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:32:48,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:32:48,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:32:48,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:32:48,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:32:48,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:32:48,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:32:48,562 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:32:48,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:32:48,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:32:48,609 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:32:48,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:32:48,610 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:32:48,610 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:32:48,611 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:32:48,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:32:48,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:32:48,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:32:48,614 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:32:48,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:32:48,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:32:48,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:32:48,616 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:32:48,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:32:48,617 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:32:48,617 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:32:48,617 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:32:48,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:32:48,618 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:32:48,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:32:48,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:32:48,619 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:32:48,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:32:48,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:32:48,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:32:48,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:32:48,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:32:48,621 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:32:48,621 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:32:48,622 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:32:48,622 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:32:48,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:32:48,623 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:32:48,623 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_0e433faf-083b-41f1-94c4-17e13dc0adb3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 [2022-11-16 12:32:49,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:32:49,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:32:49,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:32:49,032 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:32:49,033 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:32:49,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 12:32:49,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/data/6b6314ef9/e22724b8cbbc4937b7574c652bf9dce1/FLAGe123ab358 [2022-11-16 12:32:50,273 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:32:50,274 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-16 12:32:50,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/data/6b6314ef9/e22724b8cbbc4937b7574c652bf9dce1/FLAGe123ab358 [2022-11-16 12:32:50,510 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/data/6b6314ef9/e22724b8cbbc4937b7574c652bf9dce1 [2022-11-16 12:32:50,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:32:50,515 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:32:50,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:32:50,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:32:50,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:32:50,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:32:50" (1/1) ... [2022-11-16 12:32:50,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e4804c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:50, skipping insertion in model container [2022-11-16 12:32:50,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:32:50" (1/1) ... [2022-11-16 12:32:50,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:32:50,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:32:54,992 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_0e433faf-083b-41f1-94c4-17e13dc0adb3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2022-11-16 12:32:55,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:32:55,206 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:32:55,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:32:55,824 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_0e433faf-083b-41f1-94c4-17e13dc0adb3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2022-11-16 12:32:55,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:32:55,886 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:32:56,789 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_0e433faf-083b-41f1-94c4-17e13dc0adb3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2022-11-16 12:32:56,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:32:57,112 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:32:57,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:57 WrapperNode [2022-11-16 12:32:57,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:32:57,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:32:57,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:32:57,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:32:57,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:57" (1/1) ... [2022-11-16 12:32:57,403 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:57" (1/1) ... [2022-11-16 12:32:59,380 INFO L138 Inliner]: procedures = 497, calls = 9069, calls flagged for inlining = 295, calls inlined = 293, statements flattened = 17717 [2022-11-16 12:32:59,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:32:59,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:32:59,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:32:59,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:32:59,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:57" (1/1) ... [2022-11-16 12:32:59,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:57" (1/1) ... [2022-11-16 12:33:00,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:57" (1/1) ... [2022-11-16 12:33:00,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:57" (1/1) ... [2022-11-16 12:33:02,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:57" (1/1) ... [2022-11-16 12:33:02,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:57" (1/1) ... [2022-11-16 12:33:02,800 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:57" (1/1) ... [2022-11-16 12:33:02,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:57" (1/1) ... [2022-11-16 12:33:02,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:33:02,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:33:02,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:33:02,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:33:02,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:57" (1/1) ... [2022-11-16 12:33:02,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:33:02,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:33:02,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:33:03,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:33:03,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:33:03,025 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:33:03,025 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-11-16 12:33:03,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-11-16 12:33:03,025 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 12:33:03,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 12:33:03,025 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 12:33:03,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 12:33:03,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:33:03,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:33:03,026 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-11-16 12:33:03,026 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-11-16 12:33:03,026 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:33:03,026 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:33:03,027 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-11-16 12:33:03,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-11-16 12:33:03,027 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-16 12:33:03,027 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-16 12:33:03,027 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-11-16 12:33:03,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-11-16 12:33:03,028 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-11-16 12:33:03,028 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-11-16 12:33:03,028 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-11-16 12:33:03,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-11-16 12:33:03,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:33:03,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:33:03,028 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 12:33:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 12:33:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:33:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:33:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:33:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:33:03,029 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-11-16 12:33:03,030 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-11-16 12:33:03,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:33:03,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:33:03,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:33:03,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:33:03,031 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:33:03,031 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:33:03,031 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-11-16 12:33:03,031 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-11-16 12:33:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 12:33:03,032 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 12:33:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:33:03,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:33:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-11-16 12:33:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-11-16 12:33:03,033 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-11-16 12:33:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-11-16 12:33:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:33:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 12:33:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:33:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:33:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:33:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:33:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:33:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:33:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:33:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:33:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:33:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-11-16 12:33:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-11-16 12:33:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 12:33:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 12:33:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-11-16 12:33:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-11-16 12:33:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:33:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:33:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-11-16 12:33:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-11-16 12:33:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-11-16 12:33:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-11-16 12:33:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 12:33:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 12:33:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:33:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:33:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:33:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:33:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:33:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:33:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 12:33:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-16 12:33:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 12:33:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 12:33:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 12:33:03,043 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 12:33:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:33:03,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:33:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:33:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:33:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 12:33:03,045 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 12:33:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 12:33:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 12:33:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-11-16 12:33:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-11-16 12:33:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:33:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:33:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:33:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:33:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:33:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 12:33:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 12:33:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-11-16 12:33:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-11-16 12:33:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 12:33:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 12:33:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 12:33:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 12:33:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-11-16 12:33:03,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-11-16 12:33:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:33:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-11-16 12:33:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-11-16 12:33:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:33:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:33:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:33:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:33:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:33:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-16 12:33:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-16 12:33:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:33:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:33:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:33:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:33:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:33:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:33:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-11-16 12:33:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-11-16 12:33:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-11-16 12:33:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-11-16 12:33:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 12:33:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 12:33:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:33:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:33:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 12:33:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-16 12:33:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-11-16 12:33:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-11-16 12:33:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-11-16 12:33:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-11-16 12:33:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-11-16 12:33:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-11-16 12:33:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:33:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:33:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 12:33:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 12:33:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:33:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-11-16 12:33:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-11-16 12:33:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:33:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:33:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:33:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 12:33:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 12:33:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-11-16 12:33:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-11-16 12:33:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:33:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-11-16 12:33:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-11-16 12:33:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:33:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:33:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:33:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:33:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:33:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:33:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-11-16 12:33:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-11-16 12:33:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 12:33:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 12:33:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 12:33:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 12:33:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-11-16 12:33:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-11-16 12:33:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-11-16 12:33:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-11-16 12:33:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-11-16 12:33:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-11-16 12:33:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-16 12:33:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-16 12:33:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:33:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:33:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-11-16 12:33:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-11-16 12:33:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:33:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:33:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-11-16 12:33:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-11-16 12:33:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-11-16 12:33:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-11-16 12:33:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:33:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:33:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:33:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:33:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 12:33:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 12:33:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-16 12:33:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-16 12:33:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-16 12:33:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-16 12:33:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:33:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:33:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:33:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:33:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:33:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:33:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:33:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:33:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-11-16 12:33:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-11-16 12:33:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:33:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-11-16 12:33:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-11-16 12:33:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-11-16 12:33:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-11-16 12:33:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-11-16 12:33:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-11-16 12:33:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-11-16 12:33:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-11-16 12:33:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:33:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:33:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:33:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:33:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:33:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:33:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 12:33:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 12:33:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 12:33:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 12:33:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-11-16 12:33:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-11-16 12:33:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-11-16 12:33:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-11-16 12:33:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-16 12:33:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-16 12:33:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:33:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:33:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-11-16 12:33:03,083 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-11-16 12:33:03,083 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-11-16 12:33:03,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-11-16 12:33:03,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:33:03,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:33:03,083 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-11-16 12:33:03,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-11-16 12:33:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:33:03,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:33:03,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 12:33:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 12:33:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 12:33:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-16 12:33:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-16 12:33:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-16 12:33:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:33:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:33:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:33:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:33:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:33:03,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:33:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 12:33:03,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-16 12:33:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-11-16 12:33:03,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-11-16 12:33:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-11-16 12:33:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-11-16 12:33:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-11-16 12:33:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-11-16 12:33:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-16 12:33:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-16 12:33:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-11-16 12:33:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-11-16 12:33:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 12:33:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 12:33:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-11-16 12:33:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-11-16 12:33:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-11-16 12:33:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-11-16 12:33:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:33:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:33:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2022-11-16 12:33:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2022-11-16 12:33:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-11-16 12:33:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-11-16 12:33:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-16 12:33:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-16 12:33:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-11-16 12:33:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-11-16 12:33:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:33:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:33:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 12:33:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 12:33:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 12:33:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-16 12:33:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-11-16 12:33:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-11-16 12:33:03,092 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:33:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:33:03,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:33:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:33:05,114 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:33:05,118 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:33:16,768 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:33:27,560 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:33:27,565 INFO L158 Benchmark]: Toolchain (without parser) took 37048.85ms. Allocated memory was 60.8MB in the beginning and 4.2GB in the end (delta: 4.1GB). Free memory was 32.4MB in the beginning and 3.6GB in the end (delta: -3.6GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2022-11-16 12:33:27,565 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory is still 42.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:33:27,572 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6595.93ms. Allocated memory was 60.8MB in the beginning and 505.4MB in the end (delta: 444.6MB). Free memory was 32.3MB in the beginning and 343.3MB in the end (delta: -311.0MB). Peak memory consumption was 167.2MB. Max. memory is 16.1GB. [2022-11-16 12:33:27,573 INFO L158 Benchmark]: Boogie Procedure Inliner took 2266.03ms. Allocated memory was 505.4MB in the beginning and 1.5GB in the end (delta: 1.0GB). Free memory was 343.3MB in the beginning and 1.2GB in the end (delta: -848.2MB). Peak memory consumption was 305.2MB. Max. memory is 16.1GB. [2022-11-16 12:33:27,575 INFO L158 Benchmark]: Boogie Preprocessor took 3561.75ms. Allocated memory was 1.5GB in the beginning and 4.2GB in the end (delta: 2.7GB). Free memory was 1.2GB in the beginning and 3.1GB in the end (delta: -1.9GB). Peak memory consumption was 787.5MB. Max. memory is 16.1GB. [2022-11-16 12:33:27,576 INFO L158 Benchmark]: RCFGBuilder took 24618.60ms. Allocated memory is still 4.2GB. Free memory was 3.1GB in the beginning and 3.6GB in the end (delta: -527.4MB). Peak memory consumption was 143.7MB. Max. memory is 16.1GB. [2022-11-16 12:33:27,581 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory is still 42.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6595.93ms. Allocated memory was 60.8MB in the beginning and 505.4MB in the end (delta: 444.6MB). Free memory was 32.3MB in the beginning and 343.3MB in the end (delta: -311.0MB). Peak memory consumption was 167.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2266.03ms. Allocated memory was 505.4MB in the beginning and 1.5GB in the end (delta: 1.0GB). Free memory was 343.3MB in the beginning and 1.2GB in the end (delta: -848.2MB). Peak memory consumption was 305.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3561.75ms. Allocated memory was 1.5GB in the beginning and 4.2GB in the end (delta: 2.7GB). Free memory was 1.2GB in the beginning and 3.1GB in the end (delta: -1.9GB). Peak memory consumption was 787.5MB. Max. memory is 16.1GB. * RCFGBuilder took 24618.60ms. Allocated memory is still 4.2GB. Free memory was 3.1GB in the beginning and 3.6GB in the end (delta: -527.4MB). Peak memory consumption was 143.7MB. 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 12:33:27,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e433faf-083b-41f1-94c4-17e13dc0adb3/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]