./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF --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 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:21:52,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:21:52,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:21:52,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:21:52,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:21:52,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:21:52,242 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:21:52,244 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:21:52,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:21:52,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:21:52,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:21:52,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:21:52,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:21:52,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:21:52,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:21:52,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:21:52,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:21:52,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:21:52,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:21:52,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:21:52,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:21:52,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:21:52,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:21:52,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:21:52,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:21:52,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:21:52,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:21:52,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:21:52,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:21:52,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:21:52,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:21:52,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:21:52,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:21:52,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:21:52,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:21:52,292 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:21:52,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:21:52,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:21:52,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:21:52,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:21:52,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:21:52,298 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 22:21:52,328 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:21:52,329 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:21:52,330 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:21:52,330 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:21:52,330 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:21:52,330 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:21:52,331 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:21:52,331 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:21:52,331 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:21:52,331 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:21:52,331 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:21:52,332 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:21:52,332 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:21:52,332 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:21:52,332 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:21:52,333 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:21:52,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:21:52,334 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:21:52,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:21:52,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:21:52,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:21:52,334 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:21:52,335 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:21:52,335 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:21:52,335 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:21:52,335 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:21:52,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:21:52,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:21:52,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:21:52,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:21:52,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:21:52,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:21:52,337 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:21:52,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:21:52,337 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:21:52,338 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:21:52,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:21:52,338 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_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 [2021-11-12 22:21:52,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:21:52,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:21:52,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:21:52,637 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:21:52,642 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:21:52,644 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 22:21:52,754 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/data/a01429150/0200580538bd493eab1750e67d2bb80d/FLAG37a9b7f40 [2021-11-12 22:21:54,042 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:21:54,043 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 22:21:54,156 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/data/a01429150/0200580538bd493eab1750e67d2bb80d/FLAG37a9b7f40 [2021-11-12 22:21:54,615 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/data/a01429150/0200580538bd493eab1750e67d2bb80d [2021-11-12 22:21:54,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:21:54,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:21:54,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:21:54,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:21:54,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:21:54,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:21:54" (1/1) ... [2021-11-12 22:21:54,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a7e5916 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:21:54, skipping insertion in model container [2021-11-12 22:21:54,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:21:54" (1/1) ... [2021-11-12 22:21:54,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:21:54,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:21:56,475 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:56,554 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:56,563 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:56,572 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:56,584 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,137 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,138 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,139 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,200 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,209 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,215 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,219 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,320 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,334 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,352 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,389 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,403 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,929 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,930 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,930 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,930 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,931 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,931 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,932 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,932 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,933 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,933 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,933 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,934 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,934 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,935 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,935 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,936 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,938 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,939 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,940 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,943 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,949 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,950 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,950 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,951 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,951 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,952 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,952 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,952 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,953 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,953 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,954 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,954 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,954 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,955 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,955 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,957 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,959 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,959 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,960 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:57,963 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,787 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,796 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,819 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,828 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,841 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,841 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,850 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,861 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,861 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,881 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,890 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,901 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,910 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,912 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,920 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,928 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,936 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,946 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,955 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,963 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,971 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,979 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:58,987 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:59,048 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:59,058 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:59,068 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:59,068 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:59,078 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:59,080 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:59,413 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:59,448 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:59,471 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:59,539 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:59,554 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:21:59,779 WARN L228 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_c682d59d-41ea-4307-bf92-098e924e365d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2021-11-12 22:21:59,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:21:59,977 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) [2021-11-12 22:21:59,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67419529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:21:59, skipping insertion in model container [2021-11-12 22:21:59,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:21:59,978 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:21:59,981 INFO L158 Benchmark]: Toolchain (without parser) took 5357.97ms. Allocated memory was 86.0MB in the beginning and 172.0MB in the end (delta: 86.0MB). Free memory was 48.3MB in the beginning and 72.1MB in the end (delta: -23.8MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2021-11-12 22:21:59,982 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 86.0MB. Free memory was 44.3MB in the beginning and 44.3MB in the end (delta: 34.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:21:59,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5355.13ms. Allocated memory was 86.0MB in the beginning and 172.0MB in the end (delta: 86.0MB). Free memory was 48.0MB in the beginning and 72.1MB in the end (delta: -24.0MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2021-11-12 22:21:59,986 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 86.0MB. Free memory was 44.3MB in the beginning and 44.3MB in the end (delta: 34.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5355.13ms. Allocated memory was 86.0MB in the beginning and 172.0MB in the end (delta: 86.0MB). Free memory was 48.0MB in the beginning and 72.1MB in the end (delta: -24.0MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5240]: 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_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF --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 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:22:02,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:22:02,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:22:02,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:22:02,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:22:02,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:22:02,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:22:02,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:22:02,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:22:02,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:22:02,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:22:02,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:22:02,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:22:02,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:22:02,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:22:02,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:22:02,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:22:02,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:22:02,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:22:02,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:22:02,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:22:02,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:22:02,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:22:02,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:22:02,901 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:22:02,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:22:02,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:22:02,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:22:02,905 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:22:02,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:22:02,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:22:02,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:22:02,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:22:02,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:22:02,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:22:02,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:22:02,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:22:02,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:22:02,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:22:02,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:22:02,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:22:02,931 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 22:22:02,990 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:22:02,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:22:02,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:22:02,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:22:02,993 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:22:02,993 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:22:02,993 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:22:02,994 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:22:02,994 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:22:02,994 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:22:02,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:22:02,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:22:02,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:22:02,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:22:02,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:22:02,997 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:22:02,997 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 22:22:02,998 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 22:22:02,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:22:02,998 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:22:02,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:22:02,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:22:02,999 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 22:22:03,000 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:22:03,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:22:03,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:22:03,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:22:03,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:22:03,001 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 22:22:03,002 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 22:22:03,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:22:03,002 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:22:03,003 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:22:03,003 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_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 [2021-11-12 22:22:03,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:22:03,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:22:03,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:22:03,505 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:22:03,506 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:22:03,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 22:22:03,601 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/data/a65a54c50/5323ba438eff41b3889901bb6846a2d0/FLAGe38e8da22 [2021-11-12 22:22:05,126 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:22:05,128 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 22:22:05,238 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/data/a65a54c50/5323ba438eff41b3889901bb6846a2d0/FLAGe38e8da22 [2021-11-12 22:22:05,622 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/data/a65a54c50/5323ba438eff41b3889901bb6846a2d0 [2021-11-12 22:22:05,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:22:05,628 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:22:05,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:22:05,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:22:05,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:22:05,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:22:05" (1/1) ... [2021-11-12 22:22:05,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a514bab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:22:05, skipping insertion in model container [2021-11-12 22:22:05,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:22:05" (1/1) ... [2021-11-12 22:22:05,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:22:05,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:22:11,172 WARN L228 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_c682d59d-41ea-4307-bf92-098e924e365d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2021-11-12 22:22:11,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:22:11,393 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 22:22:11,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:22:12,118 WARN L228 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_c682d59d-41ea-4307-bf92-098e924e365d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2021-11-12 22:22:12,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:22:12,165 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 22:22:12,893 WARN L228 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_c682d59d-41ea-4307-bf92-098e924e365d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2021-11-12 22:22:12,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:22:13,179 INFO L208 MainTranslator]: Completed translation [2021-11-12 22:22:13,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:22:13 WrapperNode [2021-11-12 22:22:13,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:22:13,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 22:22:13,181 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 22:22:13,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 22:22:13,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:22:13" (1/1) ... [2021-11-12 22:22:13,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:22:13" (1/1) ... [2021-11-12 22:22:15,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 22:22:15,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 22:22:15,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 22:22:15,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 22:22:15,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:22:13" (1/1) ... [2021-11-12 22:22:15,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:22:13" (1/1) ... [2021-11-12 22:22:17,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:22:13" (1/1) ... [2021-11-12 22:22:17,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:22:13" (1/1) ... [2021-11-12 22:22:19,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:22:13" (1/1) ... [2021-11-12 22:22:19,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:22:13" (1/1) ... [2021-11-12 22:22:19,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:22:13" (1/1) ... [2021-11-12 22:22:19,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 22:22:19,930 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 22:22:19,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 22:22:19,931 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 22:22:19,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:22:13" (1/1) ... [2021-11-12 22:22:19,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:22:19,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:22:19,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 22:22:20,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c682d59d-41ea-4307-bf92-098e924e365d/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 22:22:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 22:22:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 22:22:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-12 22:22:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-12 22:22:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-12 22:22:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-12 22:22:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-12 22:22:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-12 22:22:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 22:22:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 22:22:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-12 22:22:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-12 22:22:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-12 22:22:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-12 22:22:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-12 22:22:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-12 22:22:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-12 22:22:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-12 22:22:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-12 22:22:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-12 22:22:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-12 22:22:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-12 22:22:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-12 22:22:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-12 22:22:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-12 22:22:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-12 22:22:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-12 22:22:20,050 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-12 22:22:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-12 22:22:20,050 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-12 22:22:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 22:22:20,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 22:22:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-12 22:22:20,051 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-12 22:22:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-12 22:22:20,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-12 22:22:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 22:22:20,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 22:22:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 22:22:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 22:22:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-12 22:22:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-12 22:22:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-12 22:22:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-12 22:22:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 22:22:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 22:22:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-12 22:22:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-12 22:22:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-12 22:22:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-12 22:22:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 22:22:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 22:22:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 22:22:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 22:22:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 22:22:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-12 22:22:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-12 22:22:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-12 22:22:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-12 22:22:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 22:22:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 22:22:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-12 22:22:20,063 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-12 22:22:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-12 22:22:20,063 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-12 22:22:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-12 22:22:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-12 22:22:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 22:22:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 22:22:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-12 22:22:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-12 22:22:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-12 22:22:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-12 22:22:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-12 22:22:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-12 22:22:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-12 22:22:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-12 22:22:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 22:22:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 22:22:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 22:22:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 22:22:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-12 22:22:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-12 22:22:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-12 22:22:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-12 22:22:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-12 22:22:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-12 22:22:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-12 22:22:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-12 22:22:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-12 22:22:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-12 22:22:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-12 22:22:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-12 22:22:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 22:22:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 22:22:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-12 22:22:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-12 22:22:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 22:22:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-12 22:22:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-12 22:22:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 22:22:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 22:22:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-12 22:22:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-12 22:22:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-12 22:22:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-12 22:22:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 22:22:20,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 22:22:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-12 22:22:20,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-12 22:22:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-12 22:22:20,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-12 22:22:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-12 22:22:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-12 22:22:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 22:22:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 22:22:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 22:22:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 22:22:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 22:22:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-12 22:22:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-12 22:22:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 22:22:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 22:22:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 22:22:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 22:22:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 22:22:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 22:22:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-12 22:22:20,097 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-12 22:22:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-12 22:22:20,098 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-12 22:22:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 22:22:20,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 22:22:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-12 22:22:20,099 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-12 22:22:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-12 22:22:20,099 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-12 22:22:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-12 22:22:20,099 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-12 22:22:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-12 22:22:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-12 22:22:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-12 22:22:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-12 22:22:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-12 22:22:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-12 22:22:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-12 22:22:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-12 22:22:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 22:22:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-12 22:22:20,102 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-12 22:22:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 22:22:20,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 22:22:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 22:22:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-12 22:22:20,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-12 22:22:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-12 22:22:20,103 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-12 22:22:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 22:22:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-12 22:22:20,104 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-12 22:22:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 22:22:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 22:22:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 22:22:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 22:22:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 22:22:20,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 22:22:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-12 22:22:20,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-12 22:22:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-12 22:22:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-12 22:22:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-12 22:22:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-12 22:22:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-12 22:22:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-12 22:22:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-12 22:22:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-12 22:22:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-12 22:22:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-12 22:22:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-12 22:22:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-12 22:22:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-12 22:22:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-12 22:22:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-12 22:22:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-12 22:22:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 22:22:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 22:22:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-12 22:22:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-12 22:22:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-12 22:22:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-12 22:22:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 22:22:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 22:22:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-12 22:22:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-12 22:22:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-12 22:22:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-12 22:22:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-12 22:22:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-12 22:22:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-12 22:22:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-12 22:22:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 22:22:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 22:22:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 22:22:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 22:22:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 22:22:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 22:22:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 22:22:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 22:22:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-12 22:22:20,114 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-12 22:22:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 22:22:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-12 22:22:20,115 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-12 22:22:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-12 22:22:20,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-12 22:22:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-12 22:22:20,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-12 22:22:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-12 22:22:20,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-12 22:22:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 22:22:20,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 22:22:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 22:22:20,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 22:22:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-12 22:22:20,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-12 22:22:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 22:22:20,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 22:22:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-12 22:22:20,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-12 22:22:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-12 22:22:20,118 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-12 22:22:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-12 22:22:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-12 22:22:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-12 22:22:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-12 22:22:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-12 22:22:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-12 22:22:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-12 22:22:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-12 22:22:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-12 22:22:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-12 22:22:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:22:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:22:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-12 22:22:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-12 22:22:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 22:22:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 22:22:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 22:22:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 22:22:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-12 22:22:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-12 22:22:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-12 22:22:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-12 22:22:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 22:22:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 22:22:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 22:22:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 22:22:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 22:22:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 22:22:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-12 22:22:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-12 22:22:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-12 22:22:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-12 22:22:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-12 22:22:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-12 22:22:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-12 22:22:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-12 22:22:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-12 22:22:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-12 22:22:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-12 22:22:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-12 22:22:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-12 22:22:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-12 22:22:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-12 22:22:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-12 22:22:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-12 22:22:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-12 22:22:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 22:22:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 22:22:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2021-11-12 22:22:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2021-11-12 22:22:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-12 22:22:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-12 22:22:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-12 22:22:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-12 22:22:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-12 22:22:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-12 22:22:20,139 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-12 22:22:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-12 22:22:20,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-12 22:22:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-12 22:22:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-12 22:22:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-12 22:22:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-12 22:22:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-12 22:22:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-12 22:22:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-12 22:22:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 22:22:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 22:22:34,276 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;