./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.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_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/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_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/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_89d347e0-e60f-4787-b097-6f29a33442a0/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 95a3ec626d9865faa8c47260b4e3b1769f76ab4a773ae483a6cf8297a7a47426 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:04:22,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:04:22,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:04:22,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:04:22,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:04:22,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:04:22,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:04:22,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:04:22,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:04:22,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:04:22,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:04:22,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:04:22,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:04:22,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:04:22,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:04:22,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:04:22,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:04:22,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:04:22,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:04:22,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:04:22,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:04:22,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:04:22,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:04:22,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:04:22,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:04:22,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:04:22,650 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:04:22,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:04:22,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:04:22,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:04:22,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:04:22,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:04:22,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:04:22,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:04:22,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:04:22,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:04:22,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:04:22,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:04:22,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:04:22,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:04:22,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:04:22,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 03:04:22,715 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:04:22,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:04:22,716 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:04:22,716 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:04:22,717 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:04:22,723 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:04:22,724 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:04:22,724 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:04:22,724 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:04:22,724 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:04:22,726 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:04:22,726 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:04:22,726 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:04:22,726 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:04:22,726 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:04:22,727 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:04:22,727 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:04:22,727 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:04:22,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:04:22,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:04:22,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:04:22,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:04:22,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:04:22,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:04:22,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:04:22,729 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:04:22,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:04:22,729 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:04:22,730 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:04:22,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:04:22,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:04:22,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:04:22,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:04:22,731 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:04:22,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:04:22,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:04:22,731 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:04:22,731 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:04:22,732 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_89d347e0-e60f-4787-b097-6f29a33442a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95a3ec626d9865faa8c47260b4e3b1769f76ab4a773ae483a6cf8297a7a47426 [2021-11-23 03:04:23,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:04:23,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:04:23,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:04:23,043 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:04:23,044 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:04:23,045 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2021-11-23 03:04:23,129 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V/data/de479727f/c04c4bac38b74a21b293c8e62315aed3/FLAG6532680a0 [2021-11-23 03:04:24,197 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:04:24,197 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2021-11-23 03:04:24,259 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V/data/de479727f/c04c4bac38b74a21b293c8e62315aed3/FLAG6532680a0 [2021-11-23 03:04:24,580 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V/data/de479727f/c04c4bac38b74a21b293c8e62315aed3 [2021-11-23 03:04:24,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:04:24,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:04:24,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:04:24,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:04:24,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:04:24,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:24" (1/1) ... [2021-11-23 03:04:24,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43a3ffe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:24, skipping insertion in model container [2021-11-23 03:04:24,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:24" (1/1) ... [2021-11-23 03:04:24,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:04:24,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:04:25,334 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3818] [2021-11-23 03:04:28,221 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_89d347e0-e60f-4787-b097-6f29a33442a0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[445674,445687] [2021-11-23 03:04:28,303 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:04:28,344 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:04:28,452 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3818] [2021-11-23 03:04:29,100 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_89d347e0-e60f-4787-b097-6f29a33442a0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[445674,445687] [2021-11-23 03:04:29,109 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:04:29,408 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:04:29,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29 WrapperNode [2021-11-23 03:04:29,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:04:29,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:04:29,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:04:29,411 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:04:29,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 03:04:29,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 03:04:30,118 INFO L137 Inliner]: procedures = 311, calls = 6141, calls flagged for inlining = 117, calls inlined = 114, statements flattened = 16773 [2021-11-23 03:04:30,119 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:04:30,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:04:30,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:04:30,120 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:04:30,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 03:04:30,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 03:04:30,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 03:04:30,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 03:04:30,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 03:04:30,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 03:04:30,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 03:04:30,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:04:30,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:04:30,953 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:04:30,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:04:30,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 03:04:30,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:04:30,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:04:31,013 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:04:31,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:04:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 03:04:31,126 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 03:04:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2021-11-23 03:04:31,126 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2021-11-23 03:04:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2021-11-23 03:04:31,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2021-11-23 03:04:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-11-23 03:04:31,127 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-11-23 03:04:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2021-11-23 03:04:31,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2021-11-23 03:04:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 03:04:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 03:04:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 03:04:31,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 03:04:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 03:04:31,128 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 03:04:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2021-11-23 03:04:31,129 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2021-11-23 03:04:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2021-11-23 03:04:31,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2021-11-23 03:04:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2021-11-23 03:04:31,129 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2021-11-23 03:04:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 03:04:31,130 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 03:04:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 03:04:31,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 03:04:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2021-11-23 03:04:31,131 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2021-11-23 03:04:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 03:04:31,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 03:04:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 03:04:31,131 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 03:04:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2021-11-23 03:04:31,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2021-11-23 03:04:31,132 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2021-11-23 03:04:31,132 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2021-11-23 03:04:31,132 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2021-11-23 03:04:31,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2021-11-23 03:04:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2021-11-23 03:04:31,133 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2021-11-23 03:04:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 03:04:31,133 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 03:04:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2021-11-23 03:04:31,134 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2021-11-23 03:04:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2021-11-23 03:04:31,134 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2021-11-23 03:04:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 03:04:31,135 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 03:04:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2021-11-23 03:04:31,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2021-11-23 03:04:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 03:04:31,137 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 03:04:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 03:04:31,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 03:04:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 03:04:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 03:04:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2021-11-23 03:04:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2021-11-23 03:04:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2021-11-23 03:04:31,139 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2021-11-23 03:04:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_work_handler [2021-11-23 03:04:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_work_handler [2021-11-23 03:04:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:04:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 03:04:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 03:04:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2021-11-23 03:04:31,141 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2021-11-23 03:04:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:04:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 03:04:31,141 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 03:04:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-23 03:04:31,142 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-23 03:04:31,142 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 03:04:31,142 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 03:04:31,142 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 03:04:31,143 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 03:04:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2021-11-23 03:04:31,143 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2021-11-23 03:04:31,144 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2021-11-23 03:04:31,144 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2021-11-23 03:04:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2021-11-23 03:04:31,145 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2021-11-23 03:04:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 03:04:31,145 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 03:04:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:04:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 03:04:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_notify [2021-11-23 03:04:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_notify [2021-11-23 03:04:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 03:04:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 03:04:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 03:04:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 03:04:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 03:04:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 03:04:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 03:04:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 03:04:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2021-11-23 03:04:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2021-11-23 03:04:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2021-11-23 03:04:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2021-11-23 03:04:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 03:04:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 03:04:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 03:04:31,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 03:04:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 03:04:31,151 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 03:04:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 03:04:31,152 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 03:04:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 03:04:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2021-11-23 03:04:31,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2021-11-23 03:04:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2021-11-23 03:04:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2021-11-23 03:04:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 03:04:31,158 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 03:04:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 03:04:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2021-11-23 03:04:31,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2021-11-23 03:04:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2021-11-23 03:04:31,164 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2021-11-23 03:04:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:04:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2021-11-23 03:04:31,165 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2021-11-23 03:04:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-23 03:04:31,166 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-23 03:04:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2021-11-23 03:04:31,166 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2021-11-23 03:04:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2021-11-23 03:04:31,166 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2021-11-23 03:04:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2021-11-23 03:04:31,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2021-11-23 03:04:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2021-11-23 03:04:31,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2021-11-23 03:04:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2021-11-23 03:04:31,167 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2021-11-23 03:04:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2021-11-23 03:04:31,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2021-11-23 03:04:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2021-11-23 03:04:31,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2021-11-23 03:04:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-11-23 03:04:31,168 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-11-23 03:04:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2021-11-23 03:04:31,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2021-11-23 03:04:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2021-11-23 03:04:31,169 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2021-11-23 03:04:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2021-11-23 03:04:31,169 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2021-11-23 03:04:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2021-11-23 03:04:31,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2021-11-23 03:04:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:04:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2021-11-23 03:04:31,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2021-11-23 03:04:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2021-11-23 03:04:31,170 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2021-11-23 03:04:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2021-11-23 03:04:31,171 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2021-11-23 03:04:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2021-11-23 03:04:31,171 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2021-11-23 03:04:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2021-11-23 03:04:31,171 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2021-11-23 03:04:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 03:04:31,172 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 03:04:31,172 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2021-11-23 03:04:31,172 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2021-11-23 03:04:31,172 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2021-11-23 03:04:31,172 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2021-11-23 03:04:31,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 03:04:31,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 03:04:31,173 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2021-11-23 03:04:31,173 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2021-11-23 03:04:31,173 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2021-11-23 03:04:31,173 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2021-11-23 03:04:31,173 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2021-11-23 03:04:31,173 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2021-11-23 03:04:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2021-11-23 03:04:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2021-11-23 03:04:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 03:04:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2021-11-23 03:04:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2021-11-23 03:04:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 03:04:31,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 03:04:31,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:04:31,175 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 03:04:31,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 03:04:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 03:04:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 03:04:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2021-11-23 03:04:31,177 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2021-11-23 03:04:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-23 03:04:31,178 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-23 03:04:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-11-23 03:04:31,178 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-11-23 03:04:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2021-11-23 03:04:31,178 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2021-11-23 03:04:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2021-11-23 03:04:31,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2021-11-23 03:04:31,179 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2021-11-23 03:04:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2021-11-23 03:04:31,179 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2021-11-23 03:04:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2021-11-23 03:04:31,179 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2021-11-23 03:04:31,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2021-11-23 03:04:31,180 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2021-11-23 03:04:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2021-11-23 03:04:31,180 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-11-23 03:04:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-11-23 03:04:31,180 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2021-11-23 03:04:31,180 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2021-11-23 03:04:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-23 03:04:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-23 03:04:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2021-11-23 03:04:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2021-11-23 03:04:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 03:04:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 03:04:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 03:04:31,182 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 03:04:31,182 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2021-11-23 03:04:31,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2021-11-23 03:04:31,182 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2021-11-23 03:04:31,182 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2021-11-23 03:04:31,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 03:04:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 03:04:31,183 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2021-11-23 03:04:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2021-11-23 03:04:31,183 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 03:04:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 03:04:31,183 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2021-11-23 03:04:31,183 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2021-11-23 03:04:31,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:04:31,184 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2021-11-23 03:04:31,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2021-11-23 03:04:31,184 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 03:04:31,184 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 03:04:31,184 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 03:04:31,185 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 03:04:31,185 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2021-11-23 03:04:31,186 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2021-11-23 03:04:31,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:04:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:04:31,190 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2021-11-23 03:04:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2021-11-23 03:04:31,190 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2021-11-23 03:04:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2021-11-23 03:04:31,190 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2021-11-23 03:04:31,191 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2021-11-23 03:04:32,661 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:04:32,665 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 03:04:33,394 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 03:05:42,968 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 03:05:47,904 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 03:05:47,904 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 03:05:47,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:05:47 BoogieIcfgContainer [2021-11-23 03:05:47,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 03:05:47,919 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 03:05:47,919 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 03:05:47,922 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 03:05:47,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:04:24" (1/3) ... [2021-11-23 03:05:47,924 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64d0c503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:05:47, skipping insertion in model container [2021-11-23 03:05:47,924 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (2/3) ... [2021-11-23 03:05:47,924 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64d0c503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:05:47, skipping insertion in model container [2021-11-23 03:05:47,924 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:05:47" (3/3) ... [2021-11-23 03:05:47,925 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2021-11-23 03:05:47,931 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 03:05:47,931 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-23 03:05:47,932 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64d0c503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:05:47, skipping insertion in model container [2021-11-23 03:05:47,932 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 03:05:47,933 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 03:05:47,933 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 03:05:47,933 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 03:05:47,934 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:05:47" (3/3) ... [2021-11-23 03:05:47,937 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 03:05:47,944 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2021-11-23 03:05:47,944 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_sd [2021-11-23 03:05:47,944 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_tuner [2021-11-23 03:05:47,944 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_frequency [2021-11-23 03:05:47,944 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ctrl [2021-11-23 03:05:47,944 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_std_setup [2021-11-23 03:05:47,944 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_s_parameters [2021-11-23 03:05:47,945 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-23 03:05:47,945 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2021-11-23 03:05:47,945 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_change [2021-11-23 03:05:47,945 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_g_parameters [2021-11-23 03:05:47,945 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_querymenu [2021-11-23 03:05:47,945 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_tx [2021-11-23 03:05:47,945 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2021-11-23 03:05:47,945 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_queryctrl [2021-11-23 03:05:47,945 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2021-11-23 03:05:47,946 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_modulation_enable [2021-11-23 03:05:47,946 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23885_initialize [2021-11-23 03:05:47,946 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_raw_fmt [2021-11-23 03:05:47,946 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_freq [2021-11-23 03:05:47,946 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_std [2021-11-23 03:05:47,946 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2021-11-23 03:05:47,946 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_probe [2021-11-23 03:05:47,946 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or [2021-11-23 03:05:47,946 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-23 03:05:47,946 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2021-11-23 03:05:47,947 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_shutdown [2021-11-23 03:05:47,947 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ctrl [2021-11-23 03:05:47,947 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2388x [2021-11-23 03:05:47,947 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_tuner [2021-11-23 03:05:47,947 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2583x [2021-11-23 03:05:47,947 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_s_parameters [2021-11-23 03:05:47,947 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_state [2021-11-23 03:05:47,947 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_audclk_freq [2021-11-23 03:05:47,947 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_register [2021-11-23 03:05:47,948 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_register [2021-11-23 03:05:47,948 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-23 03:05:47,948 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_input [2021-11-23 03:05:47,948 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_g_parameters [2021-11-23 03:05:47,948 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_ir_state [2021-11-23 03:05:47,948 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23888_std_setup [2021-11-23 03:05:47,948 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_enable [2021-11-23 03:05:47,948 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_work_3 [2021-11-23 03:05:47,948 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_initialize [2021-11-23 03:05:47,948 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2021-11-23 03:05:47,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_ns [2021-11-23 03:05:47,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2021-11-23 03:05:47,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_rx [2021-11-23 03:05:47,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or4 [2021-11-23 03:05:47,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-23 03:05:47,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-23 03:05:47,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2021-11-23 03:05:47,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_input_status [2021-11-23 03:05:47,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lpf_count_to_ns [2021-11-23 03:05:47,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_set_audclk_freq [2021-11-23 03:05:47,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_freq_to_clock_divider [2021-11-23 03:05:47,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read [2021-11-23 03:05:47,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_demodulation_enable [2021-11-23 03:05:47,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_us [2021-11-23 03:05:47,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2021-11-23 03:05:47,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_work_handler [2021-11-23 03:05:47,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-23 03:05:47,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2021-11-23 03:05:47,951 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_sliced_fmt [2021-11-23 03:05:47,951 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2021-11-23 03:05:47,951 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write [2021-11-23 03:05:47,951 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2021-11-23 03:05:47,951 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_fw_name [2021-11-23 03:05:47,951 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_decode_vbi_line [2021-11-23 03:05:47,951 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_adapter_id [2021-11-23 03:05:47,951 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_handler_free [2021-11-23 03:05:47,951 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_carrier_freq [2021-11-23 03:05:47,951 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure call_and_disable_work_3 [2021-11-23 03:05:47,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2021-11-23 03:05:47,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-23 03:05:47,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_clocks_to_clock_divider [2021-11-23 03:05:47,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx231xx [2021-11-23 03:05:47,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_volume [2021-11-23 03:05:47,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_sliced_fmt [2021-11-23 03:05:47,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx231xx_initialize [2021-11-23 03:05:47,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure call_and_disable_all_3 [2021-11-23 03:05:47,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_s_edge_detection [2021-11-23 03:05:47,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ext_ctrls [2021-11-23 03:05:47,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2021-11-23 03:05:47,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_probe [2021-11-23 03:05:47,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_notify [2021-11-23 03:05:47,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2021-11-23 03:05:47,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2021-11-23 03:05:47,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2021-11-23 03:05:47,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work_on [2021-11-23 03:05:47,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2021-11-23 03:05:47,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read4 [2021-11-23 03:05:47,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure odd_parity [2021-11-23 03:05:47,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 03:05:47,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-23 03:05:47,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_enable [2021-11-23 03:05:47,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2021-11-23 03:05:47,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2021-11-23 03:05:47,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_resolution [2021-11-23 03:05:47,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2021-11-23 03:05:47,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure filter_rx_s_min_width [2021-11-23 03:05:47,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_try_ext_ctrls [2021-11-23 03:05:47,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure release_firmware [2021-11-23 03:05:47,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_shutdown [2021-11-23 03:05:47,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2021-11-23 03:05:47,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work [2021-11-23 03:05:47,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2021-11-23 03:05:47,955 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23885 [2021-11-23 03:05:47,956 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25836_initialize [2021-11-23 03:05:47,956 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write4 [2021-11-23 03:05:47,956 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_to_pulse_clocks [2021-11-23 03:05:47,956 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23888 [2021-11-23 03:05:47,956 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ext_ctrls [2021-11-23 03:05:47,956 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23887 [2021-11-23 03:05:48,146 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1530 nodes and edges [2021-11-23 03:05:48,159 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 493 nodes and edges [2021-11-23 03:05:48,172 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 159 nodes and edges [2021-11-23 03:05:48,184 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2021-11-23 03:05:48,195 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2021-11-23 03:05:48,207 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2021-11-23 03:05:48,218 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-23 03:05:48,230 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 03:05:48,242 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 03:05:48,253 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 03:05:49,897 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V/witness.graphml [2021-11-23 03:05:49,898 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 03:05:49,902 INFO L158 Benchmark]: Toolchain (without parser) took 85313.80ms. Allocated memory was 113.2MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 74.3MB in the beginning and 680.1MB in the end (delta: -605.8MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-11-23 03:05:49,903 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 113.2MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 03:05:49,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4820.61ms. Allocated memory was 113.2MB in the beginning and 302.0MB in the end (delta: 188.7MB). Free memory was 73.8MB in the beginning and 136.3MB in the end (delta: -62.5MB). Peak memory consumption was 125.3MB. Max. memory is 16.1GB. [2021-11-23 03:05:49,906 INFO L158 Benchmark]: Boogie Procedure Inliner took 708.49ms. Allocated memory is still 302.0MB. Free memory was 136.3MB in the beginning and 125.1MB in the end (delta: 11.2MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2021-11-23 03:05:49,906 INFO L158 Benchmark]: Boogie Preprocessor took 831.95ms. Allocated memory was 302.0MB in the beginning and 710.9MB in the end (delta: 408.9MB). Free memory was 125.1MB in the beginning and 550.2MB in the end (delta: -425.1MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2021-11-23 03:05:49,907 INFO L158 Benchmark]: RCFGBuilder took 76964.67ms. Allocated memory was 710.9MB in the beginning and 1.7GB in the end (delta: 1.0GB). Free memory was 550.2MB in the beginning and 1.2GB in the end (delta: -620.6MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2021-11-23 03:05:49,907 INFO L158 Benchmark]: TraceAbstraction took 13.74ms. Allocated memory is still 1.7GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 03:05:49,907 INFO L158 Benchmark]: Witness Printer took 1964.57ms. Allocated memory is still 1.7GB. Free memory was 1.2GB in the beginning and 680.1MB in the end (delta: 489.7MB). Peak memory consumption was 490.7MB. Max. memory is 16.1GB. [2021-11-23 03:05:49,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 113.2MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4820.61ms. Allocated memory was 113.2MB in the beginning and 302.0MB in the end (delta: 188.7MB). Free memory was 73.8MB in the beginning and 136.3MB in the end (delta: -62.5MB). Peak memory consumption was 125.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 708.49ms. Allocated memory is still 302.0MB. Free memory was 136.3MB in the beginning and 125.1MB in the end (delta: 11.2MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 831.95ms. Allocated memory was 302.0MB in the beginning and 710.9MB in the end (delta: 408.9MB). Free memory was 125.1MB in the beginning and 550.2MB in the end (delta: -425.1MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. * RCFGBuilder took 76964.67ms. Allocated memory was 710.9MB in the beginning and 1.7GB in the end (delta: 1.0GB). Free memory was 550.2MB in the beginning and 1.2GB in the end (delta: -620.6MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * TraceAbstraction took 13.74ms. Allocated memory is still 1.7GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 1964.57ms. Allocated memory is still 1.7GB. Free memory was 1.2GB in the beginning and 680.1MB in the end (delta: 489.7MB). Peak memory consumption was 490.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-11-23 03:05:49,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d347e0-e60f-4787-b097-6f29a33442a0/bin/utaipan-EQgc7hIp5V/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 Writing output log to file Ultimate.log Result: TRUE