./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI --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 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 01:40:54,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:40:54,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:40:54,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:40:54,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:40:54,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:40:54,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:40:54,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:40:54,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:40:54,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:40:54,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:40:54,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:40:54,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:40:54,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:40:54,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:40:54,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:40:54,758 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:40:54,759 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:40:54,761 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:40:54,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:40:54,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:40:54,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:40:54,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:40:54,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:40:54,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:40:54,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:40:54,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:40:54,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:40:54,789 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:40:54,790 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:40:54,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:40:54,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:40:54,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:40:54,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:40:54,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:40:54,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:40:54,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:40:54,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:40:54,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:40:54,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:40:54,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:40:54,801 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 01:40:54,840 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:40:54,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:40:54,841 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:40:54,842 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:40:54,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:40:54,843 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:40:54,843 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:40:54,843 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:40:54,843 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:40:54,844 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:40:54,845 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:40:54,845 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:40:54,845 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:40:54,845 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:40:54,846 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:40:54,846 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:40:54,846 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:40:54,846 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:40:54,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:40:54,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:40:54,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:40:54,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:40:54,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:40:54,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:40:54,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:40:54,851 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:40:54,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:40:54,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:40:54,851 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:40:54,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:40:54,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:40:54,852 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:40:54,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:40:54,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:40:54,853 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:40:54,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:40:54,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:40:54,854 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:40:54,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2022-11-03 01:40:55,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:40:55,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:40:55,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:40:55,164 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:40:55,165 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:40:55,166 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2022-11-03 01:40:55,261 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/data/fb2d94880/a1bfa0eabb6b462f879829e33e99343d/FLAGd78413074 [2022-11-03 01:40:56,198 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:40:56,199 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2022-11-03 01:40:56,254 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/data/fb2d94880/a1bfa0eabb6b462f879829e33e99343d/FLAGd78413074 [2022-11-03 01:40:56,574 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/data/fb2d94880/a1bfa0eabb6b462f879829e33e99343d [2022-11-03 01:40:56,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:40:56,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:40:56,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:40:56,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:40:56,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:40:56,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:40:56" (1/1) ... [2022-11-03 01:40:56,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@207d47d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:56, skipping insertion in model container [2022-11-03 01:40:56,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:40:56" (1/1) ... [2022-11-03 01:40:56,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:40:56,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:41:00,445 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_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2022-11-03 01:41:00,451 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_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2022-11-03 01:41:00,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:41:00,510 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:41:01,286 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_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2022-11-03 01:41:01,287 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_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2022-11-03 01:41:01,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:41:01,572 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:41:01,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:41:01 WrapperNode [2022-11-03 01:41:01,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:41:01,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:41:01,574 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:41:01,575 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:41:01,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:41:01" (1/1) ... [2022-11-03 01:41:01,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:41:01" (1/1) ... [2022-11-03 01:41:02,201 INFO L138 Inliner]: procedures = 393, calls = 6218, calls flagged for inlining = 165, calls inlined = 141, statements flattened = 16333 [2022-11-03 01:41:02,202 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:41:02,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:41:02,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:41:02,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:41:02,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:41:01" (1/1) ... [2022-11-03 01:41:02,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:41:01" (1/1) ... [2022-11-03 01:41:02,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:41:01" (1/1) ... [2022-11-03 01:41:02,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:41:01" (1/1) ... [2022-11-03 01:41:02,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:41:01" (1/1) ... [2022-11-03 01:41:02,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:41:01" (1/1) ... [2022-11-03 01:41:02,819 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:41:01" (1/1) ... [2022-11-03 01:41:02,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:41:01" (1/1) ... [2022-11-03 01:41:03,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:41:03,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:41:03,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:41:03,019 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:41:03,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:41:01" (1/1) ... [2022-11-03 01:41:03,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:41:03,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:41:03,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:41:03,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:41:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-03 01:41:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-03 01:41:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2022-11-03 01:41:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2022-11-03 01:41:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2022-11-03 01:41:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2022-11-03 01:41:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 01:41:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 01:41:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2022-11-03 01:41:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2022-11-03 01:41:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2022-11-03 01:41:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2022-11-03 01:41:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2022-11-03 01:41:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2022-11-03 01:41:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2022-11-03 01:41:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2022-11-03 01:41:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2022-11-03 01:41:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2022-11-03 01:41:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2022-11-03 01:41:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2022-11-03 01:41:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 01:41:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 01:41:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-03 01:41:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-03 01:41:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2022-11-03 01:41:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2022-11-03 01:41:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-03 01:41:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-03 01:41:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 01:41:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 01:41:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2022-11-03 01:41:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2022-11-03 01:41:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:41:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2022-11-03 01:41:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2022-11-03 01:41:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2022-11-03 01:41:03,227 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2022-11-03 01:41:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-03 01:41:03,227 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-03 01:41:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 01:41:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2022-11-03 01:41:03,228 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2022-11-03 01:41:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2022-11-03 01:41:03,228 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2022-11-03 01:41:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2022-11-03 01:41:03,229 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2022-11-03 01:41:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 01:41:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2022-11-03 01:41:03,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2022-11-03 01:41:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 01:41:03,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 01:41:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2022-11-03 01:41:03,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2022-11-03 01:41:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 01:41:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2022-11-03 01:41:03,245 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2022-11-03 01:41:03,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 01:41:03,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 01:41:03,247 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2022-11-03 01:41:03,247 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2022-11-03 01:41:03,247 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2022-11-03 01:41:03,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2022-11-03 01:41:03,247 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2022-11-03 01:41:03,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2022-11-03 01:41:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2022-11-03 01:41:03,248 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2022-11-03 01:41:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2022-11-03 01:41:03,248 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2022-11-03 01:41:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2022-11-03 01:41:03,248 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2022-11-03 01:41:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2022-11-03 01:41:03,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2022-11-03 01:41:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2022-11-03 01:41:03,250 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2022-11-03 01:41:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2022-11-03 01:41:03,251 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2022-11-03 01:41:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2022-11-03 01:41:03,251 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2022-11-03 01:41:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2022-11-03 01:41:03,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2022-11-03 01:41:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 01:41:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2022-11-03 01:41:03,253 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2022-11-03 01:41:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:41:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 01:41:03,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 01:41:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 01:41:03,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 01:41:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:41:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 01:41:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2022-11-03 01:41:03,256 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2022-11-03 01:41:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2022-11-03 01:41:03,256 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2022-11-03 01:41:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-03 01:41:03,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-03 01:41:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2022-11-03 01:41:03,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2022-11-03 01:41:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2022-11-03 01:41:03,257 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2022-11-03 01:41:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-03 01:41:03,258 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-03 01:41:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2022-11-03 01:41:03,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2022-11-03 01:41:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-03 01:41:03,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-03 01:41:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-03 01:41:03,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-03 01:41:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2022-11-03 01:41:03,262 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2022-11-03 01:41:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2022-11-03 01:41:03,263 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2022-11-03 01:41:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-03 01:41:03,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-03 01:41:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2022-11-03 01:41:03,266 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2022-11-03 01:41:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2022-11-03 01:41:03,266 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2022-11-03 01:41:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-03 01:41:03,273 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-03 01:41:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:41:03,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:41:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2022-11-03 01:41:03,273 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2022-11-03 01:41:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2022-11-03 01:41:03,274 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2022-11-03 01:41:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 01:41:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 01:41:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 01:41:03,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 01:41:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2022-11-03 01:41:03,275 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2022-11-03 01:41:03,275 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2022-11-03 01:41:03,275 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2022-11-03 01:41:03,275 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2022-11-03 01:41:03,275 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2022-11-03 01:41:03,275 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-03 01:41:03,275 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-03 01:41:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2022-11-03 01:41:03,276 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2022-11-03 01:41:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-11-03 01:41:03,276 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-11-03 01:41:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2022-11-03 01:41:03,276 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2022-11-03 01:41:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-03 01:41:03,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-03 01:41:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2022-11-03 01:41:03,277 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2022-11-03 01:41:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-03 01:41:03,277 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-03 01:41:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 01:41:03,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 01:41:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2022-11-03 01:41:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2022-11-03 01:41:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2022-11-03 01:41:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2022-11-03 01:41:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-03 01:41:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-03 01:41:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:41:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-03 01:41:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-03 01:41:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2022-11-03 01:41:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2022-11-03 01:41:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-03 01:41:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-03 01:41:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:41:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2022-11-03 01:41:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2022-11-03 01:41:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2022-11-03 01:41:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2022-11-03 01:41:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2022-11-03 01:41:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2022-11-03 01:41:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2022-11-03 01:41:03,281 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2022-11-03 01:41:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:41:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-03 01:41:03,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-03 01:41:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-03 01:41:03,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-03 01:41:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 01:41:03,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 01:41:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-03 01:41:03,282 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-03 01:41:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2022-11-03 01:41:03,282 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2022-11-03 01:41:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___0 [2022-11-03 01:41:03,282 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___0 [2022-11-03 01:41:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2022-11-03 01:41:03,283 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2022-11-03 01:41:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2022-11-03 01:41:03,283 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2022-11-03 01:41:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2022-11-03 01:41:03,283 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2022-11-03 01:41:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2022-11-03 01:41:03,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2022-11-03 01:41:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2022-11-03 01:41:03,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2022-11-03 01:41:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2022-11-03 01:41:03,284 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2022-11-03 01:41:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2022-11-03 01:41:03,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2022-11-03 01:41:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:41:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2022-11-03 01:41:03,285 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2022-11-03 01:41:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2022-11-03 01:41:03,285 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2022-11-03 01:41:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2022-11-03 01:41:03,285 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2022-11-03 01:41:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-11-03 01:41:03,286 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-11-03 01:41:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2022-11-03 01:41:03,286 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2022-11-03 01:41:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2022-11-03 01:41:03,286 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2022-11-03 01:41:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2022-11-03 01:41:03,287 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2022-11-03 01:41:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2022-11-03 01:41:03,287 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2022-11-03 01:41:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-11-03 01:41:03,287 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-11-03 01:41:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2022-11-03 01:41:03,287 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2022-11-03 01:41:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2022-11-03 01:41:03,288 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2022-11-03 01:41:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 01:41:03,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 01:41:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2022-11-03 01:41:03,288 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2022-11-03 01:41:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-03 01:41:03,289 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-03 01:41:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2022-11-03 01:41:03,289 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2022-11-03 01:41:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 01:41:03,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 01:41:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:41:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-03 01:41:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-03 01:41:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-03 01:41:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-03 01:41:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2022-11-03 01:41:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2022-11-03 01:41:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2022-11-03 01:41:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2022-11-03 01:41:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2022-11-03 01:41:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2022-11-03 01:41:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2022-11-03 01:41:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2022-11-03 01:41:04,915 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:41:04,919 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:41:06,523 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 01:42:18,722 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 01:42:25,169 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 01:42:25,169 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-03 01:42:25,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:42:25 BoogieIcfgContainer [2022-11-03 01:42:25,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 01:42:25,184 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 01:42:25,184 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 01:42:25,188 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 01:42:25,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:40:56" (1/3) ... [2022-11-03 01:42:25,189 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56012fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:42:25, skipping insertion in model container [2022-11-03 01:42:25,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:41:01" (2/3) ... [2022-11-03 01:42:25,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56012fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:42:25, skipping insertion in model container [2022-11-03 01:42:25,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:42:25" (3/3) ... [2022-11-03 01:42:25,192 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2022-11-03 01:42:25,215 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 01:42:25,215 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-03 01:42:25,217 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56012fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 01:42:25, skipping insertion in model container [2022-11-03 01:42:25,217 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 01:42:25,218 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 01:42:25,218 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 01:42:25,218 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 01:42:25,219 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:42:25" (3/3) ... [2022-11-03 01:42:25,223 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-03 01:42:25,232 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2022-11-03 01:42:25,233 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_sd [2022-11-03 01:42:25,233 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_tuner [2022-11-03 01:42:25,233 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_frequency [2022-11-03 01:42:25,233 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2022-11-03 01:42:25,233 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_std_setup [2022-11-03 01:42:25,234 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ctrl [2022-11-03 01:42:25,234 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_s_parameters [2022-11-03 01:42:25,234 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-03 01:42:25,234 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_change [2022-11-03 01:42:25,234 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_g_parameters [2022-11-03 01:42:25,234 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_querymenu [2022-11-03 01:42:25,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_tx [2022-11-03 01:42:25,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2022-11-03 01:42:25,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_queryctrl [2022-11-03 01:42:25,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-03 01:42:25,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_modulation_enable [2022-11-03 01:42:25,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2022-11-03 01:42:25,235 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23885_initialize [2022-11-03 01:42:25,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_raw_fmt [2022-11-03 01:42:25,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_freq [2022-11-03 01:42:25,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_std [2022-11-03 01:42:25,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or [2022-11-03 01:42:25,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_probe [2022-11-03 01:42:25,236 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-03 01:42:25,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2022-11-03 01:42:25,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_shutdown [2022-11-03 01:42:25,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ctrl [2022-11-03 01:42:25,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2388x [2022-11-03 01:42:25,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_tuner [2022-11-03 01:42:25,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2583x [2022-11-03 01:42:25,237 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_s_parameters [2022-11-03 01:42:25,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_state [2022-11-03 01:42:25,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_audclk_freq [2022-11-03 01:42:25,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_register [2022-11-03 01:42:25,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_register [2022-11-03 01:42:25,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-03 01:42:25,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_input [2022-11-03 01:42:25,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_g_parameters [2022-11-03 01:42:25,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_ir_state [2022-11-03 01:42:25,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23888_std_setup [2022-11-03 01:42:25,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_enable [2022-11-03 01:42:25,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_initialize [2022-11-03 01:42:25,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2022-11-03 01:42:25,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_ns [2022-11-03 01:42:25,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_62 [2022-11-03 01:42:25,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2022-11-03 01:42:25,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_rx [2022-11-03 01:42:25,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or4 [2022-11-03 01:42:25,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-11-03 01:42:25,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_input_status [2022-11-03 01:42:25,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lpf_count_to_ns [2022-11-03 01:42:25,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_set_audclk_freq [2022-11-03 01:42:25,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_freq_to_clock_divider [2022-11-03 01:42:25,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read [2022-11-03 01:42:25,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_us [2022-11-03 01:42:25,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_demodulation_enable [2022-11-03 01:42:25,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_get_drvdata [2022-11-03 01:42:25,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2022-11-03 01:42:25,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-03 01:42:25,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2022-11-03 01:42:25,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_sliced_fmt [2022-11-03 01:42:25,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2022-11-03 01:42:25,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write [2022-11-03 01:42:25,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2022-11-03 01:42:25,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-03 01:42:25,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_decode_vbi_line [2022-11-03 01:42:25,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_mbus_fmt [2022-11-03 01:42:25,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_adapter_id [2022-11-03 01:42:25,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2022-11-03 01:42:25,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_handler_free [2022-11-03 01:42:25,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert [2022-11-03 01:42:25,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2022-11-03 01:42:25,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_carrier_freq [2022-11-03 01:42:25,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2022-11-03 01:42:25,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-11-03 01:42:25,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_clocks_to_clock_divider [2022-11-03 01:42:25,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx231xx [2022-11-03 01:42:25,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_sliced_fmt [2022-11-03 01:42:25,245 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_volume [2022-11-03 01:42:25,245 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx231xx_initialize [2022-11-03 01:42:25,245 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2022-11-03 01:42:25,245 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_s_edge_detection [2022-11-03 01:42:25,245 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ext_ctrls [2022-11-03 01:42:25,245 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2022-11-03 01:42:25,245 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_probe [2022-11-03 01:42:25,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_spin_lock [2022-11-03 01:42:25,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2022-11-03 01:42:25,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2022-11-03 01:42:25,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2022-11-03 01:42:25,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read4 [2022-11-03 01:42:25,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure odd_parity [2022-11-03 01:42:25,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 01:42:25,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2022-11-03 01:42:25,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_enable [2022-11-03 01:42:25,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2022-11-03 01:42:25,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2022-11-03 01:42:25,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_resolution [2022-11-03 01:42:25,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2022-11-03 01:42:25,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure filter_rx_s_min_width [2022-11-03 01:42:25,248 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2022-11-03 01:42:25,249 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_try_ext_ctrls [2022-11-03 01:42:25,249 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_shutdown [2022-11-03 01:42:25,249 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2022-11-03 01:42:25,249 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work [2022-11-03 01:42:25,249 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata___0 [2022-11-03 01:42:25,249 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-03 01:42:25,250 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2022-11-03 01:42:25,250 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23885 [2022-11-03 01:42:25,250 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25836_initialize [2022-11-03 01:42:25,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write4 [2022-11-03 01:42:25,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_to_pulse_clocks [2022-11-03 01:42:25,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23888 [2022-11-03 01:42:25,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ext_ctrls [2022-11-03 01:42:25,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23887 [2022-11-03 01:42:25,432 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1754 nodes and edges [2022-11-03 01:42:25,445 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 535 nodes and edges [2022-11-03 01:42:25,457 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 179 nodes and edges [2022-11-03 01:42:25,470 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2022-11-03 01:42:25,482 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2022-11-03 01:42:25,494 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2022-11-03 01:42:25,506 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-11-03 01:42:25,518 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-03 01:42:25,531 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-03 01:42:25,543 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 01:42:26,839 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/witness.graphml [2022-11-03 01:42:26,839 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 01:42:26,856 INFO L158 Benchmark]: Toolchain (without parser) took 90262.69ms. Allocated memory was 115.3MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 76.3MB in the beginning and 2.3GB in the end (delta: -2.2GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2022-11-03 01:42:26,856 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 115.3MB. Free memory is still 90.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 01:42:26,859 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4993.98ms. Allocated memory was 115.3MB in the beginning and 285.2MB in the end (delta: 169.9MB). Free memory was 75.9MB in the beginning and 134.3MB in the end (delta: -58.4MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. [2022-11-03 01:42:26,859 INFO L158 Benchmark]: Boogie Procedure Inliner took 627.80ms. Allocated memory is still 285.2MB. Free memory was 133.2MB in the beginning and 116.0MB in the end (delta: 17.2MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2022-11-03 01:42:26,860 INFO L158 Benchmark]: Boogie Preprocessor took 815.72ms. Allocated memory is still 285.2MB. Free memory was 116.0MB in the beginning and 120.1MB in the end (delta: -4.1MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. [2022-11-03 01:42:26,860 INFO L158 Benchmark]: RCFGBuilder took 82162.20ms. Allocated memory was 285.2MB in the beginning and 2.7GB in the end (delta: 2.4GB). Free memory was 120.1MB in the beginning and 1.1GB in the end (delta: -962.1MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2022-11-03 01:42:26,860 INFO L158 Benchmark]: TraceAbstraction took 33.36ms. Allocated memory is still 2.7GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-03 01:42:26,863 INFO L158 Benchmark]: Witness Printer took 1621.57ms. Allocated memory is still 2.7GB. Free memory was 1.1GB in the beginning and 2.3GB in the end (delta: -1.2GB). Peak memory consumption was 252.7MB. Max. memory is 16.1GB. [2022-11-03 01:42:26,865 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 115.3MB. Free memory is still 90.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4993.98ms. Allocated memory was 115.3MB in the beginning and 285.2MB in the end (delta: 169.9MB). Free memory was 75.9MB in the beginning and 134.3MB in the end (delta: -58.4MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 627.80ms. Allocated memory is still 285.2MB. Free memory was 133.2MB in the beginning and 116.0MB in the end (delta: 17.2MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 815.72ms. Allocated memory is still 285.2MB. Free memory was 116.0MB in the beginning and 120.1MB in the end (delta: -4.1MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. * RCFGBuilder took 82162.20ms. Allocated memory was 285.2MB in the beginning and 2.7GB in the end (delta: 2.4GB). Free memory was 120.1MB in the beginning and 1.1GB in the end (delta: -962.1MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * TraceAbstraction took 33.36ms. Allocated memory is still 2.7GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1621.57ms. Allocated memory is still 2.7GB. Free memory was 1.1GB in the beginning and 2.3GB in the end (delta: -1.2GB). Peak memory consumption was 252.7MB. 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! [2022-11-03 01:42:26,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00dd14e9-ec0e-4aed-8b88-9424a69b8e0d/bin/utaipan-7li7fVZpFI/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