./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs --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 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:01:24,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:01:24,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:01:24,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:01:24,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:01:24,972 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:01:24,974 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:01:24,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:01:24,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:01:24,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:01:24,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:01:24,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:01:24,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:01:24,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:01:24,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:01:24,994 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:01:24,995 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:01:24,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:01:25,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:01:25,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:01:25,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:01:25,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:01:25,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:01:25,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:01:25,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:01:25,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:01:25,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:01:25,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:01:25,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:01:25,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:01:25,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:01:25,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:01:25,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:01:25,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:01:25,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:01:25,033 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:01:25,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:01:25,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:01:25,035 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:01:25,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:01:25,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:01:25,039 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:01:25,071 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:01:25,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:01:25,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:01:25,073 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:01:25,074 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:01:25,074 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:01:25,074 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:01:25,075 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:01:25,075 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:01:25,075 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:01:25,076 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:01:25,076 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:01:25,076 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:01:25,077 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:01:25,077 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:01:25,077 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:01:25,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:01:25,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:01:25,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:01:25,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:01:25,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:01:25,080 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:01:25,080 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:01:25,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:01:25,080 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:01:25,081 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:01:25,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:01:25,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:01:25,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:01:25,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:01:25,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:01:25,083 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:01:25,083 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:01:25,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:01:25,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:01:25,084 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:01:25,084 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:01:25,084 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 [2021-11-19 14:01:25,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:01:25,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:01:25,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:01:25,459 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:01:25,460 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:01:25,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-19 14:01:25,539 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/data/6894b42b8/01296da28c6f41cf927591ed99e1895b/FLAG4f091752e [2021-11-19 14:01:26,779 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:01:26,781 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-19 14:01:26,863 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/data/6894b42b8/01296da28c6f41cf927591ed99e1895b/FLAG4f091752e [2021-11-19 14:01:26,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/data/6894b42b8/01296da28c6f41cf927591ed99e1895b [2021-11-19 14:01:26,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:01:26,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:01:26,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:01:26,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:01:26,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:01:26,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:01:26" (1/1) ... [2021-11-19 14:01:27,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@386b07c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:27, skipping insertion in model container [2021-11-19 14:01:27,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:01:26" (1/1) ... [2021-11-19 14:01:27,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:01:27,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:01:28,526 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:28,558 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:28,580 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:28,792 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:28,793 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:28,797 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,083 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,091 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,163 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,168 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,175 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,176 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,191 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,193 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,200 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,210 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,211 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,217 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,218 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,224 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,225 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,231 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,231 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,243 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,244 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,263 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,263 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,274 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,275 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,282 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,282 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,294 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,299 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,309 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,315 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,340 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,341 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,348 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,349 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,361 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,602 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,708 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,709 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,709 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,710 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,710 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,711 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,711 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,712 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,712 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,713 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,713 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,714 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,714 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,715 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,715 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,716 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,717 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,720 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,721 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,722 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,775 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,786 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:01:29,923 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2021-11-19 14:01:29,926 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2021-11-19 14:01:29,927 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2021-11-19 14:01:29,928 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2021-11-19 14:01:29,952 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:01:30,081 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 14:01:30,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@714ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:30, skipping insertion in model container [2021-11-19 14:01:30,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:01:30,083 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:01:30,086 INFO L158 Benchmark]: Toolchain (without parser) took 3091.73ms. Allocated memory was 77.6MB in the beginning and 146.8MB in the end (delta: 69.2MB). Free memory was 43.2MB in the beginning and 75.0MB in the end (delta: -31.8MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2021-11-19 14:01:30,087 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 77.6MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:01:30,088 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3088.48ms. Allocated memory was 77.6MB in the beginning and 146.8MB in the end (delta: 69.2MB). Free memory was 43.0MB in the beginning and 75.0MB in the end (delta: -32.1MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2021-11-19 14:01:30,091 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 77.6MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3088.48ms. Allocated memory was 77.6MB in the beginning and 146.8MB in the end (delta: 69.2MB). Free memory was 43.0MB in the beginning and 75.0MB in the end (delta: -32.1MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5538]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs --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 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:01:32,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:01:32,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:01:32,943 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:01:32,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:01:32,951 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:01:32,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:01:32,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:01:32,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:01:32,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:01:32,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:01:32,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:01:32,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:01:32,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:01:32,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:01:32,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:01:32,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:01:32,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:01:33,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:01:33,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:01:33,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:01:33,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:01:33,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:01:33,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:01:33,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:01:33,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:01:33,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:01:33,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:01:33,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:01:33,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:01:33,025 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:01:33,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:01:33,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:01:33,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:01:33,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:01:33,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:01:33,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:01:33,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:01:33,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:01:33,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:01:33,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:01:33,041 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:01:33,102 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:01:33,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:01:33,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:01:33,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:01:33,106 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:01:33,106 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:01:33,106 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:01:33,106 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:01:33,107 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:01:33,107 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:01:33,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:01:33,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:01:33,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:01:33,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:01:33,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:01:33,112 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:01:33,112 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:01:33,112 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:01:33,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:01:33,113 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:01:33,113 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:01:33,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:01:33,114 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:01:33,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:01:33,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:01:33,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:01:33,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:01:33,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:01:33,116 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:01:33,116 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:01:33,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:01:33,116 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:01:33,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:01:33,117 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 [2021-11-19 14:01:33,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:01:33,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:01:33,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:01:33,630 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:01:33,631 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:01:33,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-19 14:01:33,716 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/data/da3f9a404/38754f2da83a453491bb72003a9ff2cb/FLAG4b06ec16b [2021-11-19 14:01:34,753 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:01:34,754 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-19 14:01:34,800 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/data/da3f9a404/38754f2da83a453491bb72003a9ff2cb/FLAG4b06ec16b [2021-11-19 14:01:35,132 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/data/da3f9a404/38754f2da83a453491bb72003a9ff2cb [2021-11-19 14:01:35,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:01:35,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:01:35,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:01:35,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:01:35,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:01:35,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:01:35" (1/1) ... [2021-11-19 14:01:35,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@116e2868 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:35, skipping insertion in model container [2021-11-19 14:01:35,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:01:35" (1/1) ... [2021-11-19 14:01:35,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:01:35,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:01:38,501 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2021-11-19 14:01:38,505 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2021-11-19 14:01:38,506 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2021-11-19 14:01:38,507 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2021-11-19 14:01:38,554 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:01:38,694 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:01:38,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:01:39,552 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2021-11-19 14:01:39,553 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2021-11-19 14:01:39,553 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2021-11-19 14:01:39,554 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2021-11-19 14:01:39,563 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:01:39,654 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:01:40,449 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2021-11-19 14:01:40,449 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2021-11-19 14:01:40,450 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2021-11-19 14:01:40,451 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_e2d3c640-5bad-486f-a962-fcaa830eccb0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2021-11-19 14:01:40,460 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:01:40,776 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:01:40,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:40 WrapperNode [2021-11-19 14:01:40,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:01:40,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:01:40,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:01:40,780 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:01:40,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:40" (1/1) ... [2021-11-19 14:01:40,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:40" (1/1) ... [2021-11-19 14:01:43,623 INFO L137 Inliner]: procedures = 346, calls = 5617, calls flagged for inlining = 199, calls inlined = 194, statements flattened = 10984 [2021-11-19 14:01:43,624 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:01:43,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:01:43,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:01:43,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:01:43,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:40" (1/1) ... [2021-11-19 14:01:43,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:40" (1/1) ... [2021-11-19 14:01:44,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:40" (1/1) ... [2021-11-19 14:01:44,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:40" (1/1) ... [2021-11-19 14:01:47,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:40" (1/1) ... [2021-11-19 14:01:47,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:40" (1/1) ... [2021-11-19 14:01:47,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:40" (1/1) ... [2021-11-19 14:01:47,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:01:47,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:01:47,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:01:47,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:01:47,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:40" (1/1) ... [2021-11-19 14:01:47,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:01:47,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:01:47,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:01:47,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2d3c640-5bad-486f-a962-fcaa830eccb0/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:01:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:01:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-19 14:01:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-19 14:01:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2021-11-19 14:01:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2021-11-19 14:01:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 14:01:47,457 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 14:01:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:01:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:01:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:01:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:01:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:01:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:01:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:01:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:01:47,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:01:47,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:01:47,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:01:47,459 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-19 14:01:47,459 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-19 14:01:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2021-11-19 14:01:47,460 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2021-11-19 14:01:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2021-11-19 14:01:47,460 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2021-11-19 14:01:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2021-11-19 14:01:47,461 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2021-11-19 14:01:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 14:01:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 14:01:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2021-11-19 14:01:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2021-11-19 14:01:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:01:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:01:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2021-11-19 14:01:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2021-11-19 14:01:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-19 14:01:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-19 14:01:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 14:01:47,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 14:01:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-19 14:01:47,465 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-19 14:01:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:01:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 14:01:47,467 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 14:01:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:01:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-19 14:01:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-19 14:01:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:01:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:01:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2021-11-19 14:01:47,471 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2021-11-19 14:01:47,471 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-19 14:01:47,472 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-19 14:01:47,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:01:47,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:01:47,473 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-11-19 14:01:47,473 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-11-19 14:01:47,473 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2021-11-19 14:01:47,473 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2021-11-19 14:01:47,474 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-19 14:01:47,474 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-19 14:01:47,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:01:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:01:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:01:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:01:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:01:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2021-11-19 14:01:47,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2021-11-19 14:01:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:01:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:01:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:01:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:01:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-19 14:01:47,479 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-19 14:01:47,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:01:47,479 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-19 14:01:47,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-19 14:01:47,480 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 14:01:47,480 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 14:01:47,480 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 14:01:47,480 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 14:01:47,481 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 14:01:47,482 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 14:01:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:01:47,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:01:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-19 14:01:47,483 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-19 14:01:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-19 14:01:47,483 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-19 14:01:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 14:01:47,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 14:01:47,484 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 14:01:47,484 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 14:01:47,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:01:47,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:01:47,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:01:47,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:01:47,485 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2021-11-19 14:01:47,486 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2021-11-19 14:01:47,486 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2021-11-19 14:01:47,486 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2021-11-19 14:01:47,486 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 14:01:47,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 14:01:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-19 14:01:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-19 14:01:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:01:47,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:01:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:01:47,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:01:47,495 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2021-11-19 14:01:47,495 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2021-11-19 14:01:47,496 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-19 14:01:47,496 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-19 14:01:47,497 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:01:47,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:01:47,503 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 14:01:47,503 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 14:01:47,503 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2021-11-19 14:01:47,504 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2021-11-19 14:01:47,504 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2021-11-19 14:01:47,504 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2021-11-19 14:01:47,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:01:47,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:01:47,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:01:47,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:01:47,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:01:47,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:01:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-19 14:01:47,506 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-19 14:01:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2021-11-19 14:01:47,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2021-11-19 14:01:47,507 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-19 14:01:47,507 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-19 14:01:47,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:01:47,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 14:01:47,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 14:01:47,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-19 14:01:47,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-19 14:01:47,508 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2021-11-19 14:01:47,508 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2021-11-19 14:01:47,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:01:47,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:01:47,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:01:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:01:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:01:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:01:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:01:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-19 14:01:47,510 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-19 14:01:47,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-19 14:01:47,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-19 14:01:47,510 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 14:01:47,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 14:01:47,511 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2021-11-19 14:01:47,511 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2021-11-19 14:01:47,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-19 14:01:47,511 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-19 14:01:47,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:01:47,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:01:47,512 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2021-11-19 14:01:47,512 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2021-11-19 14:01:47,512 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-19 14:01:47,512 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-19 14:01:47,512 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 14:01:47,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 14:01:47,513 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2021-11-19 14:01:47,513 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2021-11-19 14:01:47,513 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2021-11-19 14:01:47,513 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2021-11-19 14:01:47,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:01:47,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:01:47,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:01:47,514 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-19 14:01:47,515 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-19 14:01:47,515 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-19 14:01:47,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:01:47,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:01:47,516 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2021-11-19 14:01:47,518 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2021-11-19 14:01:47,518 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2021-11-19 14:01:47,519 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2021-11-19 14:01:49,032 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:01:49,036 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:01:49,243 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;