./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.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_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/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_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/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_f1141455-b8b2-434e-a712-72202600a016/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 5125a254bcebc5b23fc3a057925afcb6f4957927fdc4fc3eb3ff31fa5982aa01 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:39:51,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:39:51,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:39:51,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:39:51,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:39:51,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:39:51,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:39:51,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:39:51,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:39:51,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:39:51,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:39:51,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:39:51,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:39:51,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:39:51,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:39:51,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:39:51,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:39:51,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:39:51,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:39:51,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:39:51,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:39:51,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:39:51,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:39:51,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:39:51,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:39:51,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:39:51,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:39:51,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:39:51,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:39:51,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:39:51,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:39:51,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:39:51,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:39:51,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:39:51,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:39:51,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:39:51,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:39:51,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:39:51,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:39:51,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:39:51,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:39:51,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:39:51,324 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:39:51,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:39:51,326 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:39:51,326 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:39:51,326 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:39:51,327 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:39:51,327 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:39:51,327 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:39:51,336 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:39:51,336 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:39:51,336 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:39:51,336 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:39:51,337 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:39:51,337 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:39:51,337 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:39:51,337 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:39:51,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:39:51,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:39:51,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:39:51,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:39:51,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:39:51,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:39:51,340 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:39:51,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:39:51,340 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:39:51,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:39:51,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:39:51,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:39:51,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:39:51,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:39:51,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:39:51,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:39:51,343 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:39:51,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:39:51,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:39:51,343 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:39:51,343 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:39:51,344 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_f1141455-b8b2-434e-a712-72202600a016/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5125a254bcebc5b23fc3a057925afcb6f4957927fdc4fc3eb3ff31fa5982aa01 [2021-11-12 23:39:51,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:39:51,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:39:51,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:39:51,759 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:39:51,760 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:39:51,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-11-12 23:39:51,844 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/data/ec92196bc/09891e1b09c846e58d7cd69d6daf4236/FLAGaae0d6adf [2021-11-12 23:39:53,149 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:39:53,150 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-11-12 23:39:53,225 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/data/ec92196bc/09891e1b09c846e58d7cd69d6daf4236/FLAGaae0d6adf [2021-11-12 23:39:53,330 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/data/ec92196bc/09891e1b09c846e58d7cd69d6daf4236 [2021-11-12 23:39:53,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:39:53,338 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:39:53,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:39:53,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:39:53,346 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:39:53,347 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:39:53" (1/1) ... [2021-11-12 23:39:53,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@166065e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:53, skipping insertion in model container [2021-11-12 23:39:53,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:39:53" (1/1) ... [2021-11-12 23:39:53,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:39:53,542 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:39:55,217 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 23:39:55,348 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 23:39:55,374 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 23:39:55,382 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 23:39:55,398 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 23:39:55,408 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 23:39:55,417 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 23:39:55,460 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 23:39:55,521 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 23:39:56,062 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 23:39:56,068 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 23:39:56,087 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 23:39:56,091 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 23:39:56,092 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 23:39:56,112 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 23:39:56,118 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 23:39:56,118 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 23:39:56,119 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 23:39:56,119 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 23:39:56,120 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 23:39:56,120 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 23:39:56,121 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 23:39:56,122 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 23:39:56,122 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 23:39:56,123 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 23:39:56,124 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 23:39:56,124 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 23:39:56,124 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 23:39:56,125 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 23:39:56,134 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 23:39:56,136 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 23:39:56,485 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 23:39:56,533 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 23:39:56,619 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 23:39:56,626 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 23:39:56,633 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 23:39:56,639 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 23:39:56,647 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 23:39:56,656 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 23:39:56,664 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 23:39:56,701 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 23:39:56,702 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 23:39:56,703 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 23:39:56,703 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 23:39:56,704 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 23:39:56,900 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 23:39:56,912 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 23:39:57,367 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2021-11-12 23:39:57,370 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2021-11-12 23:39:57,371 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2021-11-12 23:39:57,371 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2021-11-12 23:39:57,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:39:57,707 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 23:39:57,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d83f9c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:39:57, skipping insertion in model container [2021-11-12 23:39:57,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:39:57,709 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:39:57,711 INFO L158 Benchmark]: Toolchain (without parser) took 4371.68ms. Allocated memory was 127.9MB in the beginning and 195.0MB in the end (delta: 67.1MB). Free memory was 91.1MB in the beginning and 112.6MB in the end (delta: -21.6MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. [2021-11-12 23:39:57,712 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 94.4MB. Free memory was 64.7MB in the beginning and 64.7MB in the end (delta: 26.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:39:57,714 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4366.08ms. Allocated memory was 127.9MB in the beginning and 195.0MB in the end (delta: 67.1MB). Free memory was 90.5MB in the beginning and 112.6MB in the end (delta: -22.1MB). Peak memory consumption was 86.5MB. Max. memory is 16.1GB. [2021-11-12 23:39:57,717 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 94.4MB. Free memory was 64.7MB in the beginning and 64.7MB in the end (delta: 26.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4366.08ms. Allocated memory was 127.9MB in the beginning and 195.0MB in the end (delta: 67.1MB). Free memory was 90.5MB in the beginning and 112.6MB in the end (delta: -22.1MB). Peak memory consumption was 86.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5409]: 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_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/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_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/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_f1141455-b8b2-434e-a712-72202600a016/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 5125a254bcebc5b23fc3a057925afcb6f4957927fdc4fc3eb3ff31fa5982aa01 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:40:00,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:40:00,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:40:00,221 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:40:00,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:40:00,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:40:00,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:40:00,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:40:00,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:40:00,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:40:00,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:40:00,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:40:00,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:40:00,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:40:00,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:40:00,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:40:00,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:40:00,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:40:00,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:40:00,271 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:40:00,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:40:00,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:40:00,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:40:00,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:40:00,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:40:00,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:40:00,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:40:00,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:40:00,292 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:40:00,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:40:00,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:40:00,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:40:00,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:40:00,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:40:00,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:40:00,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:40:00,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:40:00,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:40:00,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:40:00,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:40:00,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:40:00,304 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:40:00,352 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:40:00,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:40:00,354 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:40:00,354 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:40:00,354 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:40:00,354 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:40:00,354 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:40:00,355 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:40:00,355 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:40:00,355 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:40:00,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:40:00,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:40:00,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:40:00,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:40:00,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:40:00,359 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:40:00,359 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:40:00,359 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:40:00,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:40:00,359 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:40:00,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:40:00,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:40:00,360 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:40:00,360 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:40:00,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:40:00,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:40:00,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:40:00,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:40:00,361 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:40:00,362 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:40:00,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:40:00,362 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:40:00,362 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:40:00,362 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_f1141455-b8b2-434e-a712-72202600a016/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5125a254bcebc5b23fc3a057925afcb6f4957927fdc4fc3eb3ff31fa5982aa01 [2021-11-12 23:40:00,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:40:00,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:40:00,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:40:00,854 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:40:00,857 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:40:00,858 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-11-12 23:40:00,938 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/data/3c451f239/e597ca54275c4d08ac6f9361f29c18e9/FLAG077766d5c [2021-11-12 23:40:02,176 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:40:02,178 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-11-12 23:40:02,249 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/data/3c451f239/e597ca54275c4d08ac6f9361f29c18e9/FLAG077766d5c [2021-11-12 23:40:02,379 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/data/3c451f239/e597ca54275c4d08ac6f9361f29c18e9 [2021-11-12 23:40:02,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:40:02,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:40:02,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:40:02,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:40:02,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:40:02,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:40:02" (1/1) ... [2021-11-12 23:40:02,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77d9557e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:02, skipping insertion in model container [2021-11-12 23:40:02,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:40:02" (1/1) ... [2021-11-12 23:40:02,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:40:02,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:40:06,661 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2021-11-12 23:40:06,663 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2021-11-12 23:40:06,664 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2021-11-12 23:40:06,664 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2021-11-12 23:40:06,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:40:07,027 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:40:07,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:40:07,884 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2021-11-12 23:40:07,884 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2021-11-12 23:40:07,885 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2021-11-12 23:40:07,885 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2021-11-12 23:40:07,892 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:40:08,183 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:40:08,794 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2021-11-12 23:40:08,795 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2021-11-12 23:40:08,797 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2021-11-12 23:40:08,801 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_f1141455-b8b2-434e-a712-72202600a016/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2021-11-12 23:40:08,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:40:09,447 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:40:09,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:09 WrapperNode [2021-11-12 23:40:09,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:40:09,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:40:09,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:40:09,454 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:40:09,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:09" (1/1) ... [2021-11-12 23:40:09,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:09" (1/1) ... [2021-11-12 23:40:11,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:40:11,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:40:11,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:40:11,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:40:11,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:09" (1/1) ... [2021-11-12 23:40:11,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:09" (1/1) ... [2021-11-12 23:40:11,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:09" (1/1) ... [2021-11-12 23:40:11,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:09" (1/1) ... [2021-11-12 23:40:13,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:09" (1/1) ... [2021-11-12 23:40:13,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:09" (1/1) ... [2021-11-12 23:40:13,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:09" (1/1) ... [2021-11-12 23:40:13,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:40:13,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:40:13,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:40:13,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:40:13,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:40:09" (1/1) ... [2021-11-12 23:40:13,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:40:13,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:40:13,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:40:13,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1141455-b8b2-434e-a712-72202600a016/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:40:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-11-12 23:40:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-11-12 23:40:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_finish [2021-11-12 23:40:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_finish [2021-11-12 23:40:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-12 23:40:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-12 23:40:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:40:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:40:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-12 23:40:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-12 23:40:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:40:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:40:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-11-12 23:40:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-11-12 23:40:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2021-11-12 23:40:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2021-11-12 23:40:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-11-12 23:40:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-11-12 23:40:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-12 23:40:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-12 23:40:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-12 23:40:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-12 23:40:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-11-12 23:40:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-11-12 23:40:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:40:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:40:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-12 23:40:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-12 23:40:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 23:40:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 23:40:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-12 23:40:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-12 23:40:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:40:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:40:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-12 23:40:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-12 23:40:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-12 23:40:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-12 23:40:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-11-12 23:40:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-11-12 23:40:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:40:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-11-12 23:40:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-11-12 23:40:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:40:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:40:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:40:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:40:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-12 23:40:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-12 23:40:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-11-12 23:40:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-11-12 23:40:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-11-12 23:40:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-11-12 23:40:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-12 23:40:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-12 23:40:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-11-12 23:40:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-11-12 23:40:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:40:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:40:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:40:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:40:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2021-11-12 23:40:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2021-11-12 23:40:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 23:40:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 23:40:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-11-12 23:40:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-11-12 23:40:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-12 23:40:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-12 23:40:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:40:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-12 23:40:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-12 23:40:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:40:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:40:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-12 23:40:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-12 23:40:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-11-12 23:40:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-11-12 23:40:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:40:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:40:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:40:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:40:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:40:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:40:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-11-12 23:40:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-11-12 23:40:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-11-12 23:40:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-11-12 23:40:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-12 23:40:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-12 23:40:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-12 23:40:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-12 23:40:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-12 23:40:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-12 23:40:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-11-12 23:40:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-11-12 23:40:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2021-11-12 23:40:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2021-11-12 23:40:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-11-12 23:40:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-11-12 23:40:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:40:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-12 23:40:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-12 23:40:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-11-12 23:40:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-11-12 23:40:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:40:13,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:40:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-11-12 23:40:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-11-12 23:40:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_ctrl [2021-11-12 23:40:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl [2021-11-12 23:40:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:40:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-12 23:40:13,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-12 23:40:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-11-12 23:40:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-11-12 23:40:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-11-12 23:40:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-11-12 23:40:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:40:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:40:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:40:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:40:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:40:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:40:13,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:40:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-11-12 23:40:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-11-12 23:40:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-12 23:40:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-12 23:40:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-11-12 23:40:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-11-12 23:40:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-11-12 23:40:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-11-12 23:40:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-12 23:40:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-12 23:40:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-11-12 23:40:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-11-12 23:40:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_cleanup [2021-11-12 23:40:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_cleanup [2021-11-12 23:40:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:40:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:40:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-12 23:40:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-12 23:40:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-12 23:40:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-12 23:40:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:40:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-11-12 23:40:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-11-12 23:40:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:40:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:40:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:40:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:40:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:40:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:40:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect [2021-11-12 23:40:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect [2021-11-12 23:40:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-11-12 23:40:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-11-12 23:40:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-11-12 23:40:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-11-12 23:40:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-12 23:40:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-12 23:40:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 23:40:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 23:40:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2021-11-12 23:40:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2021-11-12 23:40:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-12 23:40:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-12 23:40:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:40:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:40:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 23:40:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 23:40:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-12 23:40:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-12 23:40:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-11-12 23:40:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-11-12 23:40:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-12 23:40:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-12 23:40:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-12 23:40:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-12 23:40:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-12 23:40:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-12 23:40:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-12 23:40:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-12 23:40:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:40:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:40:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:40:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:40:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-12 23:40:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-12 23:40:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-11-12 23:40:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-11-12 23:40:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_init [2021-11-12 23:40:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_init [2021-11-12 23:40:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-12 23:40:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-12 23:40:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:40:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:40:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:40:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:40:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-11-12 23:40:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-11-12 23:40:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-12 23:40:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-12 23:40:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2021-11-12 23:40:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2021-11-12 23:40:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-12 23:40:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-12 23:40:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:40:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:40:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-11-12 23:40:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-11-12 23:40:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:40:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:40:21,743 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;