./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2c2b72e44000b65cbf348522ead2be51e27324daf86d9440f1e3b33017aa1415 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:55:42,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:55:42,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:55:42,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:55:42,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:55:42,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:55:42,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:55:42,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:55:42,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:55:42,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:55:42,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:55:42,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:55:42,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:55:42,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:55:42,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:55:42,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:55:42,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:55:42,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:55:42,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:55:42,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:55:42,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:55:42,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:55:42,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:55:42,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:55:42,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:55:42,502 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:55:42,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:55:42,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:55:42,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:55:42,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:55:42,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:55:42,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:55:42,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:55:42,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:55:42,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:55:42,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:55:42,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:55:42,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:55:42,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:55:42,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:55:42,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:55:42,517 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 01:55:42,561 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:55:42,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:55:42,562 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 01:55:42,562 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 01:55:42,569 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:55:42,569 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 01:55:42,570 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 01:55:42,570 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 01:55:42,570 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 01:55:42,570 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 01:55:42,571 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 01:55:42,572 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 01:55:42,572 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 01:55:42,572 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 01:55:42,572 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 01:55:42,573 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 01:55:42,573 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 01:55:42,573 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 01:55:42,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:55:42,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:55:42,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:55:42,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:55:42,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:55:42,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:55:42,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:55:42,576 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:55:42,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:55:42,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:55:42,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 01:55:42,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 01:55:42,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:55:42,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:55:42,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:55:42,580 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 01:55:42,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:55:42,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:55:42,581 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 01:55:42,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:55:42,581 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c2b72e44000b65cbf348522ead2be51e27324daf86d9440f1e3b33017aa1415 [2021-11-23 01:55:42,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:55:42,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:55:42,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:55:42,952 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:55:42,953 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:55:42,954 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i [2021-11-23 01:55:43,033 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/data/565e65347/4169e841e7254574962cfc908ac6a648/FLAGea04a4fa3 [2021-11-23 01:55:44,398 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:55:44,399 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i [2021-11-23 01:55:44,519 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/data/565e65347/4169e841e7254574962cfc908ac6a648/FLAGea04a4fa3 [2021-11-23 01:55:44,904 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/data/565e65347/4169e841e7254574962cfc908ac6a648 [2021-11-23 01:55:44,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:55:44,910 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:55:44,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:55:44,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:55:44,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:55:44,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:55:44" (1/1) ... [2021-11-23 01:55:44,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66c10c27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:44, skipping insertion in model container [2021-11-23 01:55:44,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:55:44" (1/1) ... [2021-11-23 01:55:44,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:55:45,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:55:51,600 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[756731,756744] [2021-11-23 01:55:51,603 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[756878,756891] [2021-11-23 01:55:51,604 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[757017,757030] [2021-11-23 01:55:51,604 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[757175,757188] [2021-11-23 01:55:51,642 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:55:51,733 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:55:53,429 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[756731,756744] [2021-11-23 01:55:53,430 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[756878,756891] [2021-11-23 01:55:53,431 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[757017,757030] [2021-11-23 01:55:53,431 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[757175,757188] [2021-11-23 01:55:53,439 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:55:53,670 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:55:53,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:53 WrapperNode [2021-11-23 01:55:53,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:55:53,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:55:53,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:55:53,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:55:53,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:53" (1/1) ... [2021-11-23 01:55:53,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:53" (1/1) ... [2021-11-23 01:55:57,134 INFO L137 Inliner]: procedures = 535, calls = 12149, calls flagged for inlining = 289, calls inlined = 283, statements flattened = 22796 [2021-11-23 01:55:57,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:55:57,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:55:57,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:55:57,144 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:55:57,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:53" (1/1) ... [2021-11-23 01:55:57,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:53" (1/1) ... [2021-11-23 01:55:58,679 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:53" (1/1) ... [2021-11-23 01:55:58,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:53" (1/1) ... [2021-11-23 01:56:01,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:53" (1/1) ... [2021-11-23 01:56:01,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:53" (1/1) ... [2021-11-23 01:56:01,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:53" (1/1) ... [2021-11-23 01:56:01,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:56:01,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:56:01,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:56:01,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:56:01,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:55:53" (1/1) ... [2021-11-23 01:56:01,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 01:56:01,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 01:56:01,900 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 01:56:01,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0d38f24-5ce1-4489-bb96-2588b7f378a5/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 01:56:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2021-11-23 01:56:01,955 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2021-11-23 01:56:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2021-11-23 01:56:01,956 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2021-11-23 01:56:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2021-11-23 01:56:01,956 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2021-11-23 01:56:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:56:01,956 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:56:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2021-11-23 01:56:01,956 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2021-11-23 01:56:01,957 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2021-11-23 01:56:01,957 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2021-11-23 01:56:01,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:56:01,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:56:01,957 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2021-11-23 01:56:01,957 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2021-11-23 01:56:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2021-11-23 01:56:01,958 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2021-11-23 01:56:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 01:56:01,958 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 01:56:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2021-11-23 01:56:01,958 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2021-11-23 01:56:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 01:56:01,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 01:56:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 01:56:01,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 01:56:01,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 01:56:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 01:56:01,960 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2021-11-23 01:56:01,960 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2021-11-23 01:56:01,960 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 01:56:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 01:56:01,961 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2021-11-23 01:56:01,961 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2021-11-23 01:56:01,961 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2021-11-23 01:56:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2021-11-23 01:56:01,962 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:56:01,962 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2021-11-23 01:56:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2021-11-23 01:56:01,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 01:56:01,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 01:56:01,963 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2021-11-23 01:56:01,963 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2021-11-23 01:56:01,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 01:56:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 01:56:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2021-11-23 01:56:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2021-11-23 01:56:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 01:56:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 01:56:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:56:01,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:56:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 01:56:01,966 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 01:56:01,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:56:01,966 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 01:56:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 01:56:01,967 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 01:56:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 01:56:01,967 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2021-11-23 01:56:01,967 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2021-11-23 01:56:01,967 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2021-11-23 01:56:01,968 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2021-11-23 01:56:01,968 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-23 01:56:01,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-23 01:56:01,968 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 01:56:01,968 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 01:56:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2021-11-23 01:56:01,969 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2021-11-23 01:56:01,969 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2021-11-23 01:56:01,970 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2021-11-23 01:56:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:56:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 01:56:01,970 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 01:56:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2021-11-23 01:56:01,970 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2021-11-23 01:56:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:56:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 01:56:01,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 01:56:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:56:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-23 01:56:01,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-23 01:56:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:56:01,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:56:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 01:56:01,973 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 01:56:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 01:56:01,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 01:56:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 01:56:01,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 01:56:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-11-23 01:56:01,975 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-11-23 01:56:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-23 01:56:01,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-23 01:56:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 01:56:01,976 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 01:56:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-23 01:56:01,976 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-23 01:56:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 01:56:01,976 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 01:56:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 01:56:01,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 01:56:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 01:56:01,977 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 01:56:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2021-11-23 01:56:01,978 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2021-11-23 01:56:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2021-11-23 01:56:01,981 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2021-11-23 01:56:01,982 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-23 01:56:01,983 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-23 01:56:01,983 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 01:56:01,983 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 01:56:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2021-11-23 01:56:01,984 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2021-11-23 01:56:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:56:01,984 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2021-11-23 01:56:01,991 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2021-11-23 01:56:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-11-23 01:56:01,992 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-11-23 01:56:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 01:56:01,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 01:56:01,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 01:56:01,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 01:56:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 01:56:01,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 01:56:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:56:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2021-11-23 01:56:01,993 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2021-11-23 01:56:01,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:56:01,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:56:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 01:56:01,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 01:56:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:56:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:56:01,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:56:01,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:56:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 01:56:01,995 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 01:56:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:56:01,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:56:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2021-11-23 01:56:01,995 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2021-11-23 01:56:01,995 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open___0 [2021-11-23 01:56:01,996 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open___0 [2021-11-23 01:56:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2021-11-23 01:56:01,996 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2021-11-23 01:56:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2021-11-23 01:56:01,996 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2021-11-23 01:56:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2021-11-23 01:56:01,997 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2021-11-23 01:56:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 01:56:01,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 01:56:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2021-11-23 01:56:01,997 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2021-11-23 01:56:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2021-11-23 01:56:01,997 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2021-11-23 01:56:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2021-11-23 01:56:01,998 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2021-11-23 01:56:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2021-11-23 01:56:01,998 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2021-11-23 01:56:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 01:56:01,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 01:56:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 01:56:01,999 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 01:56:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2021-11-23 01:56:01,999 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2021-11-23 01:56:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2021-11-23 01:56:01,999 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2021-11-23 01:56:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 01:56:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 01:56:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:56:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:56:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2021-11-23 01:56:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2021-11-23 01:56:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 01:56:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 01:56:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-23 01:56:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-23 01:56:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 01:56:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 01:56:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 01:56:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 01:56:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 01:56:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2021-11-23 01:56:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2021-11-23 01:56:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2021-11-23 01:56:02,002 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2021-11-23 01:56:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:56:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:56:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:56:02,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:56:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2021-11-23 01:56:02,003 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2021-11-23 01:56:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 01:56:02,004 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 01:56:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 01:56:02,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 01:56:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 01:56:02,004 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 01:56:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2021-11-23 01:56:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2021-11-23 01:56:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 01:56:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 01:56:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 01:56:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 01:56:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2021-11-23 01:56:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2021-11-23 01:56:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2021-11-23 01:56:02,006 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2021-11-23 01:56:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:56:02,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:56:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2021-11-23 01:56:02,006 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2021-11-23 01:56:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:56:02,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:56:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2021-11-23 01:56:02,007 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2021-11-23 01:56:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 01:56:02,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 01:56:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2021-11-23 01:56:02,008 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2021-11-23 01:56:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 01:56:02,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 01:56:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2021-11-23 01:56:02,008 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2021-11-23 01:56:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:56:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 01:56:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 01:56:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2021-11-23 01:56:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2021-11-23 01:56:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2021-11-23 01:56:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2021-11-23 01:56:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:56:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 01:56:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 01:56:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2021-11-23 01:56:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2021-11-23 01:56:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2021-11-23 01:56:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2021-11-23 01:56:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:56:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2021-11-23 01:56:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2021-11-23 01:56:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2021-11-23 01:56:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2021-11-23 01:56:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 01:56:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 01:56:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 01:56:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 01:56:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 01:56:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 01:56:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7164_fini_8_2 [2021-11-23 01:56:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7164_fini_8_2 [2021-11-23 01:56:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 01:56:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 01:56:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 01:56:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 01:56:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 01:56:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 01:56:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2021-11-23 01:56:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2021-11-23 01:56:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 01:56:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 01:56:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 01:56:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 01:56:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 01:56:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 01:56:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 01:56:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 01:56:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release___0 [2021-11-23 01:56:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release___0 [2021-11-23 01:56:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2021-11-23 01:56:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2021-11-23 01:56:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 01:56:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 01:56:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-23 01:56:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-23 01:56:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2021-11-23 01:56:02,022 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2021-11-23 01:56:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 01:56:02,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 01:56:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:56:02,022 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:56:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2021-11-23 01:56:02,022 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2021-11-23 01:56:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:56:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2021-11-23 01:56:02,023 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2021-11-23 01:56:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 01:56:02,023 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 01:56:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2021-11-23 01:56:02,023 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2021-11-23 01:56:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:56:02,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:56:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 01:56:02,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 01:56:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 01:56:02,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 01:56:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2021-11-23 01:56:02,025 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2021-11-23 01:56:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 01:56:02,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 01:56:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2021-11-23 01:56:02,025 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2021-11-23 01:56:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 01:56:02,025 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 01:56:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 01:56:02,026 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 01:56:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2021-11-23 01:56:02,026 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2021-11-23 01:56:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2021-11-23 01:56:02,026 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2021-11-23 01:56:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2021-11-23 01:56:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2021-11-23 01:56:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2021-11-23 01:56:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2021-11-23 01:56:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 01:56:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 01:56:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:56:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:56:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2021-11-23 01:56:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2021-11-23 01:56:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 01:56:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 01:56:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2021-11-23 01:56:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2021-11-23 01:56:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2021-11-23 01:56:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2021-11-23 01:56:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:56:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2021-11-23 01:56:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2021-11-23 01:56:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2021-11-23 01:56:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2021-11-23 01:56:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 01:56:02,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 01:56:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 01:56:02,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 01:56:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2021-11-23 01:56:02,030 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2021-11-23 01:56:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2021-11-23 01:56:02,030 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2021-11-23 01:56:04,141 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:56:04,145 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation