./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.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_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/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_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/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_f55f10e4-a467-4f8e-9751-5a584062343f/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 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:17:47,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:17:47,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:17:48,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:17:48,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:17:48,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:17:48,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:17:48,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:17:48,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:17:48,100 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:17:48,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:17:48,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:17:48,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:17:48,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:17:48,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:17:48,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:17:48,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:17:48,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:17:48,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:17:48,138 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:17:48,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:17:48,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:17:48,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:17:48,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:17:48,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:17:48,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:17:48,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:17:48,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:17:48,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:17:48,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:17:48,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:17:48,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:17:48,165 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:17:48,166 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:17:48,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:17:48,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:17:48,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:17:48,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:17:48,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:17:48,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:17:48,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:17:48,174 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:17:48,233 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:17:48,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:17:48,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:17:48,236 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:17:48,237 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:17:48,237 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:17:48,237 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:17:48,238 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:17:48,238 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:17:48,238 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:17:48,247 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:17:48,248 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:17:48,248 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:17:48,248 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:17:48,249 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:17:48,249 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:17:48,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:17:48,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:17:48,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:17:48,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:17:48,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:17:48,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:17:48,252 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:17:48,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:17:48,253 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:17:48,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:17:48,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:17:48,254 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:17:48,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:17:48,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:17:48,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:17:48,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:17:48,257 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:17:48,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:17:48,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:17:48,258 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:17:48,258 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:17:48,259 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_f55f10e4-a467-4f8e-9751-5a584062343f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce [2021-11-12 23:17:48,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:17:48,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:17:48,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:17:48,703 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:17:48,704 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:17:48,705 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-12 23:17:48,783 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/data/9038a8a38/38b7799df19d4a868c0e074e9f67f248/FLAGa5bc79eea [2021-11-12 23:17:50,111 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:17:50,112 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-12 23:17:50,219 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/data/9038a8a38/38b7799df19d4a868c0e074e9f67f248/FLAGa5bc79eea [2021-11-12 23:17:50,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/data/9038a8a38/38b7799df19d4a868c0e074e9f67f248 [2021-11-12 23:17:50,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:17:50,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:17:50,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:17:50,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:17:50,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:17:50,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:17:50" (1/1) ... [2021-11-12 23:17:50,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd656fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:50, skipping insertion in model container [2021-11-12 23:17:50,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:17:50" (1/1) ... [2021-11-12 23:17:50,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:17:50,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:17:53,103 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 23:17:53,110 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 23:17:53,130 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 23:17:53,143 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 23:17:53,158 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 23:17:53,185 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 23:17:53,196 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 23:17:53,221 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 23:17:53,237 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 23:17:53,899 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 23:17:53,900 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 23:17:53,901 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 23:17:53,912 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 23:17:53,914 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 23:17:53,916 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 23:17:53,917 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 23:17:53,922 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 23:17:53,923 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 23:17:53,936 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 23:17:53,937 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 23:17:53,937 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 23:17:53,938 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 23:17:53,938 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 23:17:53,940 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 23:17:53,941 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 23:17:53,945 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 23:17:53,946 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 23:17:53,946 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 23:17:53,947 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 23:17:53,947 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 23:17:53,949 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 23:17:53,950 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 23:17:54,336 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 23:17:54,348 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 23:17:54,357 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 23:17:54,384 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 23:17:54,393 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 23:17:54,401 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 23:17:54,409 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 23:17:54,418 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 23:17:54,427 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 23:17:54,443 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 23:17:54,454 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 23:17:54,465 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 23:17:54,473 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 23:17:54,488 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 23:17:54,489 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 23:17:54,497 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 23:17:54,505 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 23:17:54,514 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 23:17:54,524 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 23:17:54,533 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 23:17:54,542 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 23:17:54,604 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 23:17:54,604 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 23:17:54,635 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 23:17:54,636 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 23:17:54,645 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 23:17:54,646 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 23:17:54,655 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 23:17:54,655 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 23:17:54,672 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 23:17:54,680 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 23:17:54,698 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 23:17:55,028 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 23:17:55,102 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 23:17:55,150 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 23:17:55,204 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 23:17:55,204 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 23:17:55,227 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 23:17:55,228 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 23:17:55,236 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 23:17:55,237 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 23:17:55,255 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 23:17:55,285 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 23:17:55,299 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 23:17:55,318 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 23:17:55,370 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 23:17:55,385 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 23:17:56,043 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_f55f10e4-a467-4f8e-9751-5a584062343f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-11-12 23:17:56,046 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_f55f10e4-a467-4f8e-9751-5a584062343f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-11-12 23:17:56,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:17:56,149 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 23:17:56,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1966f441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:56, skipping insertion in model container [2021-11-12 23:17:56,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:17:56,151 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:17:56,153 INFO L158 Benchmark]: Toolchain (without parser) took 5427.48ms. Allocated memory was 94.4MB in the beginning and 176.2MB in the end (delta: 81.8MB). Free memory was 64.0MB in the beginning and 96.3MB in the end (delta: -32.3MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. [2021-11-12 23:17:56,154 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory was 75.2MB in the beginning and 75.1MB in the end (delta: 119.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:17:56,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5424.59ms. Allocated memory was 94.4MB in the beginning and 176.2MB in the end (delta: 81.8MB). Free memory was 63.7MB in the beginning and 96.3MB in the end (delta: -32.6MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. [2021-11-12 23:17:56,158 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory was 75.2MB in the beginning and 75.1MB in the end (delta: 119.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5424.59ms. Allocated memory was 94.4MB in the beginning and 176.2MB in the end (delta: 81.8MB). Free memory was 63.7MB in the beginning and 96.3MB in the end (delta: -32.6MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5950]: 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_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/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_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/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_f55f10e4-a467-4f8e-9751-5a584062343f/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 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:17:58,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:17:58,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:17:58,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:17:58,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:17:58,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:17:58,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:17:58,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:17:58,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:17:58,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:17:58,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:17:58,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:17:58,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:17:58,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:17:58,965 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:17:58,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:17:58,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:17:58,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:17:58,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:17:58,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:17:58,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:17:58,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:17:58,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:17:58,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:17:59,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:17:59,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:17:59,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:17:59,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:17:59,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:17:59,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:17:59,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:17:59,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:17:59,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:17:59,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:17:59,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:17:59,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:17:59,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:17:59,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:17:59,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:17:59,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:17:59,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:17:59,047 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:17:59,094 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:17:59,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:17:59,096 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:17:59,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:17:59,097 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:17:59,097 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:17:59,097 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:17:59,098 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:17:59,098 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:17:59,098 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:17:59,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:17:59,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:17:59,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:17:59,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:17:59,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:17:59,103 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:17:59,103 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:17:59,103 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:17:59,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:17:59,104 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:17:59,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:17:59,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:17:59,105 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:17:59,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:17:59,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:17:59,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:17:59,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:17:59,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:17:59,106 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:17:59,107 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:17:59,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:17:59,107 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:17:59,107 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:17:59,108 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_f55f10e4-a467-4f8e-9751-5a584062343f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce [2021-11-12 23:17:59,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:17:59,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:17:59,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:17:59,625 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:17:59,626 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:17:59,628 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-12 23:17:59,711 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/data/53e81625c/934c9083350e4ef9b896a304b1ff5d07/FLAG2ad6d47d1 [2021-11-12 23:18:01,047 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:18:01,048 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-12 23:18:01,165 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/data/53e81625c/934c9083350e4ef9b896a304b1ff5d07/FLAG2ad6d47d1 [2021-11-12 23:18:01,236 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/data/53e81625c/934c9083350e4ef9b896a304b1ff5d07 [2021-11-12 23:18:01,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:18:01,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:18:01,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:18:01,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:18:01,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:18:01,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:18:01" (1/1) ... [2021-11-12 23:18:01,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31649d40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:18:01, skipping insertion in model container [2021-11-12 23:18:01,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:18:01" (1/1) ... [2021-11-12 23:18:01,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:18:01,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:18:06,839 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_f55f10e4-a467-4f8e-9751-5a584062343f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-11-12 23:18:06,843 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_f55f10e4-a467-4f8e-9751-5a584062343f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-11-12 23:18:06,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:18:07,043 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:18:07,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:18:07,884 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_f55f10e4-a467-4f8e-9751-5a584062343f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-11-12 23:18:07,885 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_f55f10e4-a467-4f8e-9751-5a584062343f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-11-12 23:18:07,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:18:07,957 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:18:09,250 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_f55f10e4-a467-4f8e-9751-5a584062343f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-11-12 23:18:09,251 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_f55f10e4-a467-4f8e-9751-5a584062343f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-11-12 23:18:09,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:18:09,582 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:18:09,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:18:09 WrapperNode [2021-11-12 23:18:09,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:18:09,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:18:09,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:18:09,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:18:09,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:18:09" (1/1) ... [2021-11-12 23:18:09,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:18:09" (1/1) ... [2021-11-12 23:18:10,421 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:18:10,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:18:10,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:18:10,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:18:10,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:18:09" (1/1) ... [2021-11-12 23:18:10,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:18:09" (1/1) ... [2021-11-12 23:18:10,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:18:09" (1/1) ... [2021-11-12 23:18:10,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:18:09" (1/1) ... [2021-11-12 23:18:11,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:18:09" (1/1) ... [2021-11-12 23:18:11,260 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:18:09" (1/1) ... [2021-11-12 23:18:11,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:18:09" (1/1) ... [2021-11-12 23:18:11,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:18:11,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:18:11,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:18:11,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:18:11,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:18:09" (1/1) ... [2021-11-12 23:18:11,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:18:11,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:18:11,589 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:18:11,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55f10e4-a467-4f8e-9751-5a584062343f/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:18:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-12 23:18:11,830 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-12 23:18:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-12 23:18:11,830 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-12 23:18:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2021-11-12 23:18:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2021-11-12 23:18:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-12 23:18:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-12 23:18:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:18:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:18:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-12 23:18:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-12 23:18:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:18:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:18:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-12 23:18:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-12 23:18:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-12 23:18:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-12 23:18:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-11-12 23:18:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-11-12 23:18:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-11-12 23:18:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-11-12 23:18:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2021-11-12 23:18:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2021-11-12 23:18:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_64 [2021-11-12 23:18:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_64 [2021-11-12 23:18:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-11-12 23:18:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-11-12 23:18:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-11-12 23:18:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-11-12 23:18:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-12 23:18:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-12 23:18:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-12 23:18:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-12 23:18:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-12 23:18:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-12 23:18:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-11-12 23:18:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-11-12 23:18:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-11-12 23:18:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-11-12 23:18:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-11-12 23:18:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-11-12 23:18:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-12 23:18:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-12 23:18:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-11-12 23:18:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-11-12 23:18:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:18:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:18:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-12 23:18:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-12 23:18:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 23:18:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 23:18:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-11-12 23:18:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-11-12 23:18:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-12 23:18:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-12 23:18:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-12 23:18:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-12 23:18:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:18:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:18:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-12 23:18:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-12 23:18:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-12 23:18:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-12 23:18:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-12 23:18:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-12 23:18:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:18:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-11-12 23:18:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-11-12 23:18:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-12 23:18:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-12 23:18:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:18:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-11-12 23:18:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-11-12 23:18:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:18:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-12 23:18:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-12 23:18:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:18:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-12 23:18:11,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-12 23:18:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-11-12 23:18:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-11-12 23:18:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-12 23:18:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-12 23:18:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-12 23:18:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-12 23:18:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 23:18:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 23:18:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-11-12 23:18:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-11-12 23:18:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-12 23:18:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-12 23:18:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-12 23:18:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-12 23:18:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:18:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:18:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-11-12 23:18:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-11-12 23:18:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 23:18:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 23:18:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-11-12 23:18:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-11-12 23:18:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-11-12 23:18:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-11-12 23:18:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-11-12 23:18:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-11-12 23:18:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-12 23:18:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-12 23:18:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-12 23:18:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-12 23:18:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-11-12 23:18:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-11-12 23:18:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-11-12 23:18:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-11-12 23:18:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-12 23:18:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-12 23:18:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:18:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:18:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-11-12 23:18:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-11-12 23:18:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-11-12 23:18:11,873 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-11-12 23:18:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:18:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:18:11,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:18:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-12 23:18:11,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-12 23:18:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 23:18:11,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 23:18:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-12 23:18:11,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-12 23:18:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-12 23:18:11,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-12 23:18:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-11-12 23:18:11,875 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-11-12 23:18:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-11-12 23:18:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-11-12 23:18:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-11-12 23:18:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-11-12 23:18:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:18:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:18:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:18:11,877 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 23:18:11,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-12 23:18:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-12 23:18:11,877 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-12 23:18:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-12 23:18:11,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-12 23:18:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-12 23:18:11,878 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-12 23:18:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-12 23:18:11,878 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-12 23:18:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-12 23:18:11,879 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-12 23:18:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-12 23:18:11,879 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-12 23:18:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-12 23:18:11,879 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-12 23:18:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-12 23:18:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-11-12 23:18:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-11-12 23:18:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-11-12 23:18:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-11-12 23:18:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-12 23:18:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-12 23:18:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-12 23:18:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-12 23:18:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-12 23:18:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-12 23:18:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-12 23:18:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-12 23:18:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-11-12 23:18:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-11-12 23:18:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:18:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:18:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-11-12 23:18:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-11-12 23:18:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:18:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-11-12 23:18:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-11-12 23:18:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:18:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:18:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:18:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:18:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:18:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-11-12 23:18:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-11-12 23:18:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-12 23:18:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-12 23:18:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-12 23:18:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-12 23:18:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-12 23:18:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-12 23:18:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-12 23:18:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-12 23:18:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-11-12 23:18:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-11-12 23:18:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 23:18:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 23:18:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-11-12 23:18:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-11-12 23:18:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-11-12 23:18:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-11-12 23:18:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:18:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:18:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-11-12 23:18:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-11-12 23:18:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-12 23:18:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-12 23:18:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-12 23:18:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-12 23:18:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:18:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 23:18:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 23:18:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:18:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:18:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:18:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-11-12 23:18:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-11-12 23:18:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:18:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:18:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:18:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-12 23:18:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-12 23:18:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 23:18:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 23:18:11,892 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 23:18:11,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 23:18:11,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:18:11,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:18:11,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 23:18:11,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 23:18:11,893 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-12 23:18:11,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-12 23:18:11,893 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-12 23:18:11,893 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-12 23:18:11,893 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-12 23:18:11,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-12 23:18:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-11-12 23:18:11,899 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-11-12 23:18:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2021-11-12 23:18:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2021-11-12 23:18:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:18:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:18:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-11-12 23:18:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-11-12 23:18:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-12 23:18:11,901 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-12 23:18:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2021-11-12 23:18:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2021-11-12 23:18:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2021-11-12 23:18:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2021-11-12 23:18:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:18:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:18:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 23:18:11,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 23:18:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-11-12 23:18:11,907 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-11-12 23:18:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:18:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:18:11,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:18:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:18:11,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:18:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-11-12 23:18:11,908 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-11-12 23:18:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-11-12 23:18:11,909 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-11-12 23:18:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-11-12 23:18:11,909 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-11-12 23:18:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-11-12 23:18:11,909 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-11-12 23:18:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-11-12 23:18:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-11-12 23:18:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-12 23:18:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-12 23:18:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-12 23:18:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-12 23:18:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:18:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:18:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-12 23:18:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-12 23:18:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-11-12 23:18:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-11-12 23:18:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-11-12 23:18:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-11-12 23:18:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-12 23:18:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-12 23:18:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-12 23:18:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-12 23:18:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-12 23:18:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-12 23:18:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:18:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:18:17,099 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;