./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/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 009bce22de501871fe846c34c68784afce1c7b065ab583ccf246e67b9346f773 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 02:27:19,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 02:27:19,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 02:27:19,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 02:27:19,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 02:27:19,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 02:27:19,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 02:27:19,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 02:27:19,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 02:27:19,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 02:27:19,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 02:27:19,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 02:27:19,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 02:27:19,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 02:27:19,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 02:27:19,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 02:27:19,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 02:27:19,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 02:27:19,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 02:27:19,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 02:27:19,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 02:27:19,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 02:27:19,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 02:27:19,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 02:27:19,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 02:27:19,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 02:27:19,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 02:27:19,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 02:27:19,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 02:27:19,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 02:27:19,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 02:27:19,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 02:27:19,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 02:27:19,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 02:27:19,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 02:27:19,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 02:27:19,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 02:27:19,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 02:27:19,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 02:27:19,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 02:27:19,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 02:27:19,157 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-13 02:27:19,182 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 02:27:19,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 02:27:19,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 02:27:19,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 02:27:19,184 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 02:27:19,184 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 02:27:19,185 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 02:27:19,185 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-13 02:27:19,185 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 02:27:19,185 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 02:27:19,185 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-13 02:27:19,186 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-13 02:27:19,186 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 02:27:19,186 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-13 02:27:19,186 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-13 02:27:19,187 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-13 02:27:19,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 02:27:19,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 02:27:19,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 02:27:19,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 02:27:19,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 02:27:19,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 02:27:19,189 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 02:27:19,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 02:27:19,189 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 02:27:19,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 02:27:19,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 02:27:19,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 02:27:19,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:27:19,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 02:27:19,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 02:27:19,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 02:27:19,191 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-13 02:27:19,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 02:27:19,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 02:27:19,192 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 02:27:19,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 02:27:19,192 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 009bce22de501871fe846c34c68784afce1c7b065ab583ccf246e67b9346f773 [2021-11-13 02:27:19,465 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 02:27:19,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 02:27:19,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 02:27:19,489 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 02:27:19,490 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 02:27:19,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-13 02:27:19,549 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/data/4eb3d4cf4/f9ec84a122c944df9b6fd7d970bc95f8/FLAGd48b91172 [2021-11-13 02:27:20,655 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 02:27:20,656 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-13 02:27:20,746 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/data/4eb3d4cf4/f9ec84a122c944df9b6fd7d970bc95f8/FLAGd48b91172 [2021-11-13 02:27:20,904 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/data/4eb3d4cf4/f9ec84a122c944df9b6fd7d970bc95f8 [2021-11-13 02:27:20,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 02:27:20,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 02:27:20,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 02:27:20,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 02:27:20,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 02:27:20,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:27:20" (1/1) ... [2021-11-13 02:27:20,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d5f0d6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:20, skipping insertion in model container [2021-11-13 02:27:20,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:27:20" (1/1) ... [2021-11-13 02:27:20,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 02:27:21,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:27:22,894 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:22,984 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:22,997 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,005 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,029 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,594 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,594 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,595 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,619 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,619 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,624 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,625 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,718 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,725 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,740 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,773 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:23,796 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,233 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,234 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,234 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,235 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,235 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,235 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,235 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,236 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,236 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,236 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,237 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,237 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,237 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,238 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,238 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,239 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,240 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,241 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,241 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,244 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,249 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,249 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,249 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,250 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,250 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,250 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,251 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,251 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,251 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,252 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,252 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,252 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,253 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,253 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,253 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,254 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,256 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,256 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,257 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,259 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,899 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,907 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,926 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,933 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,943 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,943 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,951 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,958 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,959 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,974 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,981 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,990 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,998 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:24,999 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,005 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,013 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,020 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,028 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,036 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,043 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,050 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,057 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,065 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,119 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,127 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,135 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,136 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,144 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,144 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,448 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,450 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,468 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,581 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,594 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:27:25,808 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527124,527137] [2021-11-13 02:27:25,811 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527271,527284] [2021-11-13 02:27:25,811 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527410,527423] [2021-11-13 02:27:25,812 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527568,527581] [2021-11-13 02:27:25,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:27:26,018 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) [2021-11-13 02:27:26,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c33725e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:26, skipping insertion in model container [2021-11-13 02:27:26,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 02:27:26,020 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 02:27:26,022 INFO L158 Benchmark]: Toolchain (without parser) took 5108.52ms. Allocated memory was 107.0MB in the beginning and 201.3MB in the end (delta: 94.4MB). Free memory was 66.3MB in the beginning and 131.3MB in the end (delta: -65.0MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. [2021-11-13 02:27:26,023 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 107.0MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 02:27:26,024 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5105.80ms. Allocated memory was 107.0MB in the beginning and 201.3MB in the end (delta: 94.4MB). Free memory was 66.1MB in the beginning and 131.3MB in the end (delta: -65.2MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. [2021-11-13 02:27:26,026 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 107.0MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5105.80ms. Allocated memory was 107.0MB in the beginning and 201.3MB in the end (delta: 94.4MB). Free memory was 66.1MB in the beginning and 131.3MB in the end (delta: -65.2MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5243]: 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/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 009bce22de501871fe846c34c68784afce1c7b065ab583ccf246e67b9346f773 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 02:27:28,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 02:27:28,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 02:27:28,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 02:27:28,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 02:27:28,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 02:27:28,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 02:27:28,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 02:27:28,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 02:27:28,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 02:27:28,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 02:27:28,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 02:27:28,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 02:27:28,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 02:27:28,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 02:27:28,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 02:27:28,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 02:27:28,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 02:27:28,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 02:27:28,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 02:27:28,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 02:27:28,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 02:27:28,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 02:27:28,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 02:27:28,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 02:27:28,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 02:27:28,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 02:27:28,343 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 02:27:28,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 02:27:28,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 02:27:28,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 02:27:28,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 02:27:28,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 02:27:28,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 02:27:28,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 02:27:28,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 02:27:28,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 02:27:28,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 02:27:28,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 02:27:28,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 02:27:28,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 02:27:28,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-13 02:27:28,402 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 02:27:28,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 02:27:28,404 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 02:27:28,404 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 02:27:28,404 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 02:27:28,405 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 02:27:28,405 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 02:27:28,405 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 02:27:28,405 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 02:27:28,405 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 02:27:28,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 02:27:28,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 02:27:28,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 02:27:28,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 02:27:28,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 02:27:28,409 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 02:27:28,409 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 02:27:28,409 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 02:27:28,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 02:27:28,410 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 02:27:28,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 02:27:28,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 02:27:28,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 02:27:28,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 02:27:28,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:27:28,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 02:27:28,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 02:27:28,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 02:27:28,412 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 02:27:28,412 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 02:27:28,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 02:27:28,413 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 02:27:28,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 02:27:28,413 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 009bce22de501871fe846c34c68784afce1c7b065ab583ccf246e67b9346f773 [2021-11-13 02:27:28,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 02:27:28,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 02:27:28,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 02:27:28,788 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 02:27:28,789 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 02:27:28,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-13 02:27:28,845 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/data/12e8b8c70/7dc7e9a4023e494197e3b2e18e6497bf/FLAGd300dc6d8 [2021-11-13 02:27:30,028 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 02:27:30,029 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-13 02:27:30,092 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/data/12e8b8c70/7dc7e9a4023e494197e3b2e18e6497bf/FLAGd300dc6d8 [2021-11-13 02:27:30,371 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/data/12e8b8c70/7dc7e9a4023e494197e3b2e18e6497bf [2021-11-13 02:27:30,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 02:27:30,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 02:27:30,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 02:27:30,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 02:27:30,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 02:27:30,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:27:30" (1/1) ... [2021-11-13 02:27:30,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7224506d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:30, skipping insertion in model container [2021-11-13 02:27:30,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:27:30" (1/1) ... [2021-11-13 02:27:30,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 02:27:30,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:27:34,998 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527124,527137] [2021-11-13 02:27:35,000 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527271,527284] [2021-11-13 02:27:35,001 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527410,527423] [2021-11-13 02:27:35,002 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527568,527581] [2021-11-13 02:27:35,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:27:35,225 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 02:27:35,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:27:35,944 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527124,527137] [2021-11-13 02:27:35,944 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527271,527284] [2021-11-13 02:27:35,945 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527410,527423] [2021-11-13 02:27:35,949 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527568,527581] [2021-11-13 02:27:35,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:27:36,050 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 02:27:36,907 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527124,527137] [2021-11-13 02:27:36,908 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527271,527284] [2021-11-13 02:27:36,908 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527410,527423] [2021-11-13 02:27:36,909 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_6699acd8-7542-49ea-b6f6-f7d6f03737fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-cx25821-cx25821.cil.i[527568,527581] [2021-11-13 02:27:36,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:27:37,205 INFO L208 MainTranslator]: Completed translation [2021-11-13 02:27:37,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:37 WrapperNode [2021-11-13 02:27:37,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 02:27:37,207 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 02:27:37,208 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 02:27:37,208 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 02:27:37,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:37" (1/1) ... [2021-11-13 02:27:37,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:37" (1/1) ... [2021-11-13 02:27:39,778 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 02:27:39,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 02:27:39,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 02:27:39,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 02:27:39,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:37" (1/1) ... [2021-11-13 02:27:39,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:37" (1/1) ... [2021-11-13 02:27:40,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:37" (1/1) ... [2021-11-13 02:27:40,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:37" (1/1) ... [2021-11-13 02:27:42,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:37" (1/1) ... [2021-11-13 02:27:42,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:37" (1/1) ... [2021-11-13 02:27:43,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:37" (1/1) ... [2021-11-13 02:27:43,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 02:27:43,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 02:27:43,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 02:27:43,146 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 02:27:43,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:27:37" (1/1) ... [2021-11-13 02:27:43,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:27:43,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 02:27:43,178 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 02:27:43,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6699acd8-7542-49ea-b6f6-f7d6f03737fc/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 02:27:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 02:27:43,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 02:27:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-13 02:27:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-13 02:27:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-13 02:27:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-13 02:27:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-13 02:27:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-13 02:27:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 02:27:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 02:27:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-13 02:27:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-13 02:27:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-13 02:27:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-13 02:27:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-13 02:27:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-13 02:27:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-13 02:27:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-13 02:27:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-13 02:27:43,230 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-13 02:27:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-13 02:27:43,230 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-13 02:27:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-13 02:27:43,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-13 02:27:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-13 02:27:43,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-13 02:27:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-13 02:27:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-13 02:27:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 02:27:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 02:27:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-13 02:27:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-13 02:27:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-13 02:27:43,233 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-13 02:27:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-13 02:27:43,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-13 02:27:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 02:27:43,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 02:27:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 02:27:43,234 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 02:27:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-13 02:27:43,234 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-13 02:27:43,235 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-13 02:27:43,236 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-13 02:27:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 02:27:43,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 02:27:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-13 02:27:43,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-13 02:27:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-13 02:27:43,237 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-13 02:27:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 02:27:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-13 02:27:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 02:27:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 02:27:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 02:27:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-13 02:27:43,238 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-13 02:27:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-13 02:27:43,239 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-13 02:27:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 02:27:43,239 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 02:27:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-13 02:27:43,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-13 02:27:43,240 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-13 02:27:43,240 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-13 02:27:43,240 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-13 02:27:43,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-13 02:27:43,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 02:27:43,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 02:27:43,241 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-13 02:27:43,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-13 02:27:43,241 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-13 02:27:43,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-13 02:27:43,242 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-13 02:27:43,242 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-13 02:27:43,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-13 02:27:43,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-13 02:27:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 02:27:43,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 02:27:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 02:27:43,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 02:27:43,244 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-13 02:27:43,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-13 02:27:43,244 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-13 02:27:43,244 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-13 02:27:43,244 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-13 02:27:43,245 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-13 02:27:43,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-13 02:27:43,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-13 02:27:43,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-13 02:27:43,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-13 02:27:43,245 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-13 02:27:43,246 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-13 02:27:43,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-13 02:27:43,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-13 02:27:43,246 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-13 02:27:43,246 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-13 02:27:43,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 02:27:43,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 02:27:43,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 02:27:43,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 02:27:43,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 02:27:43,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-13 02:27:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-13 02:27:43,250 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-13 02:27:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-13 02:27:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-13 02:27:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-13 02:27:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-13 02:27:43,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-13 02:27:43,254 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-13 02:27:43,254 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-13 02:27:43,254 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-13 02:27:43,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-13 02:27:43,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 02:27:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 02:27:43,263 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 02:27:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 02:27:43,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 02:27:43,263 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-13 02:27:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-13 02:27:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 02:27:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-13 02:27:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-13 02:27:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 02:27:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 02:27:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-13 02:27:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-13 02:27:43,265 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-13 02:27:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-13 02:27:43,265 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-13 02:27:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-13 02:27:43,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-13 02:27:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-13 02:27:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-13 02:27:43,266 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-13 02:27:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-13 02:27:43,266 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-13 02:27:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-13 02:27:43,266 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-13 02:27:43,267 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-13 02:27:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-13 02:27:43,267 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-13 02:27:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-13 02:27:43,267 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-13 02:27:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-13 02:27:43,267 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-13 02:27:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-13 02:27:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-13 02:27:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-13 02:27:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 02:27:43,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 02:27:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 02:27:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-13 02:27:43,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-13 02:27:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-13 02:27:43,270 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-13 02:27:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 02:27:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-13 02:27:43,270 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-13 02:27:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 02:27:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 02:27:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-13 02:27:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 02:27:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 02:27:43,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 02:27:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-13 02:27:43,271 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-13 02:27:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-13 02:27:43,272 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-13 02:27:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-13 02:27:43,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-13 02:27:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-13 02:27:43,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-13 02:27:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-13 02:27:43,272 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-13 02:27:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-13 02:27:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-13 02:27:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-13 02:27:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-13 02:27:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-13 02:27:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-13 02:27:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-13 02:27:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-13 02:27:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 02:27:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 02:27:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-13 02:27:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-13 02:27:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-13 02:27:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-13 02:27:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 02:27:43,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 02:27:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-13 02:27:43,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-13 02:27:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-13 02:27:43,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-13 02:27:43,275 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-13 02:27:43,276 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-13 02:27:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-13 02:27:43,276 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-13 02:27:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 02:27:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 02:27:43,276 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 02:27:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 02:27:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 02:27:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 02:27:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-13 02:27:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 02:27:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-13 02:27:43,277 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-13 02:27:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 02:27:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-13 02:27:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-13 02:27:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-13 02:27:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-13 02:27:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-13 02:27:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-13 02:27:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-13 02:27:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-13 02:27:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 02:27:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 02:27:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 02:27:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 02:27:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-13 02:27:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-13 02:27:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 02:27:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 02:27:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-13 02:27:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-13 02:27:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-13 02:27:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-13 02:27:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-13 02:27:43,285 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-13 02:27:43,285 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-13 02:27:43,285 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-13 02:27:43,285 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 02:27:43,285 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 02:27:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-13 02:27:43,286 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-13 02:27:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-13 02:27:43,286 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-13 02:27:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-13 02:27:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-13 02:27:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-13 02:27:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-13 02:27:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 02:27:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 02:27:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_29 [2021-11-13 02:27:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_29 [2021-11-13 02:27:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-13 02:27:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-13 02:27:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-13 02:27:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-13 02:27:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-13 02:27:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-13 02:27:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-13 02:27:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-13 02:27:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-13 02:27:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-13 02:27:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 02:27:43,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 02:27:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-13 02:27:43,291 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-13 02:27:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-13 02:27:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-13 02:27:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-13 02:27:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-13 02:27:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-13 02:27:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-13 02:27:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-13 02:27:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-13 02:27:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-13 02:27:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-13 02:27:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-13 02:27:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-13 02:27:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-13 02:27:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-13 02:27:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-13 02:27:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-13 02:27:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 02:27:43,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 02:27:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-13 02:27:43,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-13 02:27:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-13 02:27:43,294 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-13 02:27:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-13 02:27:43,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-13 02:27:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-13 02:27:43,295 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-13 02:27:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-13 02:27:43,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-13 02:27:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-13 02:27:43,295 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-13 02:27:43,295 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-13 02:27:43,295 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-13 02:27:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 02:27:43,296 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 02:27:43,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 02:27:43,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 02:27:58,616 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;