./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.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_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/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_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/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_c5595895-088c-4e52-be05-546bfc042794/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 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:39:51,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:39:51,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:39:51,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:39:51,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:39:51,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:39:51,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:39:51,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:39:51,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:39:51,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:39:51,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:39:51,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:39:51,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:39:51,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:39:51,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:39:51,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:39:51,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:39:51,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:39:51,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:39:51,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:39:51,187 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:39:51,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:39:51,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:39:51,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:39:51,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:39:51,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:39:51,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:39:51,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:39:51,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:39:51,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:39:51,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:39:51,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:39:51,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:39:51,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:39:51,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:39:51,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:39:51,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:39:51,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:39:51,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:39:51,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:39:51,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:39:51,208 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-13 01:39:51,235 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:39:51,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:39:51,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:39:51,237 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:39:51,237 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:39:51,237 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:39:51,237 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:39:51,238 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-13 01:39:51,238 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:39:51,244 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:39:51,244 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-13 01:39:51,244 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-13 01:39:51,245 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:39:51,245 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-13 01:39:51,245 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-13 01:39:51,245 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-13 01:39:51,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:39:51,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 01:39:51,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:39:51,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:39:51,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:39:51,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:39:51,247 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:39:51,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:39:51,248 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:39:51,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:39:51,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:39:51,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:39:51,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:39:51,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:39:51,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:39:51,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:39:51,249 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-13 01:39:51,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 01:39:51,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:39:51,250 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:39:51,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:39:51,250 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_c5595895-088c-4e52-be05-546bfc042794/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2021-11-13 01:39:51,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:39:51,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:39:51,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:39:51,530 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:39:51,531 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:39:51,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-13 01:39:51,615 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/data/1bff32916/07de467ed8df42e397a7e296d3c6f813/FLAGa4a9b893e [2021-11-13 01:39:52,567 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:39:52,567 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-13 01:39:52,645 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/data/1bff32916/07de467ed8df42e397a7e296d3c6f813/FLAGa4a9b893e [2021-11-13 01:39:52,977 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/data/1bff32916/07de467ed8df42e397a7e296d3c6f813 [2021-11-13 01:39:52,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:39:52,981 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:39:52,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:39:52,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:39:52,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:39:52,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:39:52" (1/1) ... [2021-11-13 01:39:52,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f766036 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:39:52, skipping insertion in model container [2021-11-13 01:39:52,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:39:52" (1/1) ... [2021-11-13 01:39:52,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:39:53,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:39:54,514 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:54,581 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 01:39:54,598 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 01:39:54,617 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 01:39:54,623 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 01:39:54,644 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 01:39:54,651 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 01:39:54,678 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 01:39:54,689 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 01:39:54,700 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 01:39:54,721 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 01:39:54,733 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 01:39:54,779 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 01:39:54,790 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 01:39:54,799 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 01:39:54,808 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 01:39:54,822 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 01:39:54,839 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 01:39:54,849 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 01:39:54,856 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 01:39:54,876 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 01:39:54,883 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 01:39:54,890 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:54,897 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 01:39:54,915 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 01:39:54,925 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 01:39:54,932 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:54,941 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:55,161 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 01:39:55,191 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 01:39:55,200 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:55,208 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 01:39:55,506 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 01:39:55,508 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 01:39:55,508 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 01:39:55,509 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 01:39:55,519 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 01:39:55,520 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 01:39:55,520 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 01:39:55,543 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 01:39:55,558 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 01:39:55,565 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 01:39:55,574 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 01:39:55,576 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 01:39:55,590 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 01:39:55,597 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 01:39:55,650 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 01:39:55,666 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 01:39:55,717 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 01:39:55,722 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 01:39:55,725 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 01:39:56,092 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:56,183 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 01:39:56,222 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 01:39:56,224 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 01:39:56,225 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 01:39:56,226 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 01:39:56,261 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 01:39:56,272 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 01:39:56,814 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_c5595895-088c-4e52-be05-546bfc042794/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-11-13 01:39:56,817 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_c5595895-088c-4e52-be05-546bfc042794/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-11-13 01:39:56,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:39:56,874 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 01:39:56,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@131462c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:39:56, skipping insertion in model container [2021-11-13 01:39:56,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:39:56,875 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 01:39:56,877 INFO L158 Benchmark]: Toolchain (without parser) took 3894.68ms. Allocated memory was 90.2MB in the beginning and 182.5MB in the end (delta: 92.3MB). Free memory was 52.2MB in the beginning and 104.2MB in the end (delta: -52.0MB). Peak memory consumption was 100.9MB. Max. memory is 16.1GB. [2021-11-13 01:39:56,878 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 90.2MB. Free memory was 62.0MB in the beginning and 62.0MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 01:39:56,879 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3892.30ms. Allocated memory was 90.2MB in the beginning and 182.5MB in the end (delta: 92.3MB). Free memory was 52.2MB in the beginning and 104.2MB in the end (delta: -52.0MB). Peak memory consumption was 100.9MB. Max. memory is 16.1GB. [2021-11-13 01:39:56,881 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 90.2MB. Free memory was 62.0MB in the beginning and 62.0MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3892.30ms. Allocated memory was 90.2MB in the beginning and 182.5MB in the end (delta: 92.3MB). Free memory was 52.2MB in the beginning and 104.2MB in the end (delta: -52.0MB). Peak memory consumption was 100.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4488]: 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_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/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_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/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_c5595895-088c-4e52-be05-546bfc042794/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 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:39:59,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:39:59,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:39:59,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:39:59,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:39:59,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:39:59,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:39:59,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:39:59,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:39:59,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:39:59,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:39:59,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:39:59,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:39:59,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:39:59,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:39:59,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:39:59,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:39:59,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:39:59,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:39:59,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:39:59,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:39:59,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:39:59,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:39:59,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:39:59,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:39:59,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:39:59,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:39:59,203 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:39:59,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:39:59,205 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:39:59,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:39:59,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:39:59,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:39:59,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:39:59,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:39:59,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:39:59,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:39:59,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:39:59,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:39:59,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:39:59,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:39:59,219 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-13 01:39:59,271 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:39:59,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:39:59,273 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:39:59,273 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:39:59,274 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:39:59,274 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:39:59,274 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:39:59,274 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:39:59,275 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:39:59,275 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:39:59,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:39:59,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:39:59,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:39:59,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:39:59,278 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:39:59,278 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:39:59,278 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 01:39:59,279 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 01:39:59,279 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:39:59,279 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:39:59,279 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:39:59,280 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:39:59,280 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 01:39:59,280 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:39:59,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:39:59,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:39:59,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:39:59,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:39:59,281 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 01:39:59,282 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 01:39:59,282 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:39:59,282 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:39:59,283 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:39:59,283 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_c5595895-088c-4e52-be05-546bfc042794/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2021-11-13 01:39:59,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:39:59,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:39:59,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:39:59,712 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:39:59,712 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:39:59,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-13 01:39:59,795 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/data/0b4eec6e6/e9fcb1bcb0d04422b4549fcb78b63d58/FLAGddcfc445b [2021-11-13 01:40:00,973 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:40:00,974 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-13 01:40:01,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/data/0b4eec6e6/e9fcb1bcb0d04422b4549fcb78b63d58/FLAGddcfc445b [2021-11-13 01:40:01,230 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/data/0b4eec6e6/e9fcb1bcb0d04422b4549fcb78b63d58 [2021-11-13 01:40:01,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:40:01,238 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:40:01,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:40:01,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:40:01,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:40:01,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:40:01" (1/1) ... [2021-11-13 01:40:01,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1be4ffec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:01, skipping insertion in model container [2021-11-13 01:40:01,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:40:01" (1/1) ... [2021-11-13 01:40:01,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:40:01,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:40:05,031 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_c5595895-088c-4e52-be05-546bfc042794/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-11-13 01:40:05,034 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_c5595895-088c-4e52-be05-546bfc042794/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-11-13 01:40:05,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:40:05,123 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 01:40:05,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:40:05,829 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_c5595895-088c-4e52-be05-546bfc042794/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-11-13 01:40:05,830 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_c5595895-088c-4e52-be05-546bfc042794/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-11-13 01:40:05,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:40:05,858 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 01:40:06,520 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_c5595895-088c-4e52-be05-546bfc042794/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-11-13 01:40:06,520 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_c5595895-088c-4e52-be05-546bfc042794/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-11-13 01:40:06,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:40:06,775 INFO L208 MainTranslator]: Completed translation [2021-11-13 01:40:06,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:06 WrapperNode [2021-11-13 01:40:06,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:40:06,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 01:40:06,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 01:40:06,778 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 01:40:06,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:06" (1/1) ... [2021-11-13 01:40:06,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:06" (1/1) ... [2021-11-13 01:40:07,317 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 01:40:07,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 01:40:07,318 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 01:40:07,318 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 01:40:07,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:06" (1/1) ... [2021-11-13 01:40:07,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:06" (1/1) ... [2021-11-13 01:40:07,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:06" (1/1) ... [2021-11-13 01:40:07,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:06" (1/1) ... [2021-11-13 01:40:07,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:06" (1/1) ... [2021-11-13 01:40:07,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:06" (1/1) ... [2021-11-13 01:40:07,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:06" (1/1) ... [2021-11-13 01:40:07,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 01:40:07,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 01:40:07,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 01:40:07,869 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 01:40:07,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:06" (1/1) ... [2021-11-13 01:40:07,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:40:07,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:40:07,901 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 01:40:07,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 01:40:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-13 01:40:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-13 01:40:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2021-11-13 01:40:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2021-11-13 01:40:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2021-11-13 01:40:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2021-11-13 01:40:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 01:40:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 01:40:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2021-11-13 01:40:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2021-11-13 01:40:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2021-11-13 01:40:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2021-11-13 01:40:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2021-11-13 01:40:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2021-11-13 01:40:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2021-11-13 01:40:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2021-11-13 01:40:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2021-11-13 01:40:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2021-11-13 01:40:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2021-11-13 01:40:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2021-11-13 01:40:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 01:40:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 01:40:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-13 01:40:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-13 01:40:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-11-13 01:40:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-11-13 01:40:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-13 01:40:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-13 01:40:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 01:40:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 01:40:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2021-11-13 01:40:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2021-11-13 01:40:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 01:40:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 01:40:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 01:40:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2021-11-13 01:40:07,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2021-11-13 01:40:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2021-11-13 01:40:07,953 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2021-11-13 01:40:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-13 01:40:07,954 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-13 01:40:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2021-11-13 01:40:07,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2021-11-13 01:40:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2021-11-13 01:40:07,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2021-11-13 01:40:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-11-13 01:40:07,955 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-11-13 01:40:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2021-11-13 01:40:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2021-11-13 01:40:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 01:40:07,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 01:40:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2021-11-13 01:40:07,958 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2021-11-13 01:40:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-13 01:40:07,959 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-13 01:40:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 01:40:07,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 01:40:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2021-11-13 01:40:07,960 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2021-11-13 01:40:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2021-11-13 01:40:07,961 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2021-11-13 01:40:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2021-11-13 01:40:07,961 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2021-11-13 01:40:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2021-11-13 01:40:07,961 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2021-11-13 01:40:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-11-13 01:40:07,962 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-11-13 01:40:07,962 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2021-11-13 01:40:07,962 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2021-11-13 01:40:07,963 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2021-11-13 01:40:07,963 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2021-11-13 01:40:07,963 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2021-11-13 01:40:07,963 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2021-11-13 01:40:07,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-13 01:40:07,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-13 01:40:07,963 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2021-11-13 01:40:07,964 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2021-11-13 01:40:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2021-11-13 01:40:07,964 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2021-11-13 01:40:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2021-11-13 01:40:07,964 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2021-11-13 01:40:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 01:40:07,965 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2021-11-13 01:40:07,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2021-11-13 01:40:07,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 01:40:07,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 01:40:07,965 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 01:40:07,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 01:40:07,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 01:40:07,967 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 01:40:07,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-13 01:40:07,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-13 01:40:07,967 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-11-13 01:40:07,967 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-11-13 01:40:07,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-13 01:40:07,968 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2021-11-13 01:40:07,968 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2021-11-13 01:40:07,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-13 01:40:07,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-13 01:40:07,968 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2021-11-13 01:40:07,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2021-11-13 01:40:07,969 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2021-11-13 01:40:07,969 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2021-11-13 01:40:07,969 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-13 01:40:07,970 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-13 01:40:07,970 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2021-11-13 01:40:07,970 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2021-11-13 01:40:07,970 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-13 01:40:07,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-13 01:40:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-13 01:40:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-13 01:40:07,974 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2021-11-13 01:40:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2021-11-13 01:40:07,974 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2021-11-13 01:40:07,975 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2021-11-13 01:40:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-13 01:40:07,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-13 01:40:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2021-11-13 01:40:07,977 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2021-11-13 01:40:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-13 01:40:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2021-11-13 01:40:07,983 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2021-11-13 01:40:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-13 01:40:07,983 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-13 01:40:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 01:40:07,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 01:40:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 01:40:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 01:40:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-11-13 01:40:07,989 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-11-13 01:40:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 01:40:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2021-11-13 01:40:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2021-11-13 01:40:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 01:40:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-13 01:40:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 01:40:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 01:40:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 01:40:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2021-11-13 01:40:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2021-11-13 01:40:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2021-11-13 01:40:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2021-11-13 01:40:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2021-11-13 01:40:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2021-11-13 01:40:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-13 01:40:07,992 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-13 01:40:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2021-11-13 01:40:07,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2021-11-13 01:40:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-13 01:40:07,992 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-13 01:40:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2021-11-13 01:40:07,993 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2021-11-13 01:40:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 01:40:07,993 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 01:40:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2021-11-13 01:40:07,993 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2021-11-13 01:40:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-13 01:40:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-13 01:40:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 01:40:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 01:40:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2021-11-13 01:40:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2021-11-13 01:40:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2021-11-13 01:40:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2021-11-13 01:40:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-13 01:40:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-13 01:40:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 01:40:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 01:40:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 01:40:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2021-11-13 01:40:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2021-11-13 01:40:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 01:40:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2021-11-13 01:40:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2021-11-13 01:40:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2021-11-13 01:40:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2021-11-13 01:40:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2021-11-13 01:40:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2021-11-13 01:40:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 01:40:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-11-13 01:40:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-11-13 01:40:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 01:40:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-13 01:40:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 01:40:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 01:40:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-13 01:40:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-13 01:40:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 01:40:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 01:40:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 01:40:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 01:40:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-13 01:40:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-13 01:40:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-11-13 01:40:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-11-13 01:40:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___0 [2021-11-13 01:40:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___0 [2021-11-13 01:40:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2021-11-13 01:40:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2021-11-13 01:40:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2021-11-13 01:40:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2021-11-13 01:40:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2021-11-13 01:40:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2021-11-13 01:40:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2021-11-13 01:40:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2021-11-13 01:40:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2021-11-13 01:40:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2021-11-13 01:40:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2021-11-13 01:40:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2021-11-13 01:40:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2021-11-13 01:40:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2021-11-13 01:40:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2021-11-13 01:40:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2021-11-13 01:40:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2021-11-13 01:40:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2021-11-13 01:40:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-13 01:40:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-13 01:40:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2021-11-13 01:40:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2021-11-13 01:40:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-13 01:40:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-13 01:40:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-13 01:40:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-13 01:40:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2021-11-13 01:40:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2021-11-13 01:40:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2021-11-13 01:40:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2021-11-13 01:40:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2021-11-13 01:40:08,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2021-11-13 01:40:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2021-11-13 01:40:08,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2021-11-13 01:40:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-13 01:40:08,010 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-13 01:40:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2021-11-13 01:40:08,011 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2021-11-13 01:40:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2021-11-13 01:40:08,011 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2021-11-13 01:40:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 01:40:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 01:40:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2021-11-13 01:40:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2021-11-13 01:40:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-13 01:40:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-13 01:40:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2021-11-13 01:40:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2021-11-13 01:40:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-13 01:40:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-13 01:40:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 01:40:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 01:40:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~VOID [2021-11-13 01:40:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~VOID [2021-11-13 01:40:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2021-11-13 01:40:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2021-11-13 01:40:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2021-11-13 01:40:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2021-11-13 01:40:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2021-11-13 01:40:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2021-11-13 01:40:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2021-11-13 01:40:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2021-11-13 01:40:13,572 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 01:45:21,339 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 01:45:21,340 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 01:45:21,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:45:21 BoogieIcfgContainer [2021-11-13 01:45:21,352 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 01:45:21,355 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 01:45:21,355 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 01:45:21,359 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 01:45:21,360 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 01:40:01" (1/3) ... [2021-11-13 01:45:21,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a5a3f5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 01:45:21, skipping insertion in model container [2021-11-13 01:45:21,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:06" (2/3) ... [2021-11-13 01:45:21,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a5a3f5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 01:45:21, skipping insertion in model container [2021-11-13 01:45:21,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:45:21" (3/3) ... [2021-11-13 01:45:21,374 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-13 01:45:21,380 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 01:45:21,381 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-13 01:45:21,383 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a5a3f5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 01:45:21, skipping insertion in model container [2021-11-13 01:45:21,383 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-13 01:45:21,384 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-13 01:45:21,384 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-13 01:45:21,384 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-13 01:45:21,385 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:45:21" (3/3) ... [2021-11-13 01:45:21,388 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-13 01:45:21,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2021-11-13 01:45:21,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_sd [2021-11-13 01:45:21,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_tuner [2021-11-13 01:45:21,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_frequency [2021-11-13 01:45:21,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2021-11-13 01:45:21,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_std_setup [2021-11-13 01:45:21,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ctrl [2021-11-13 01:45:21,401 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_s_parameters [2021-11-13 01:45:21,401 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-13 01:45:21,401 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_change [2021-11-13 01:45:21,401 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_g_parameters [2021-11-13 01:45:21,401 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_querymenu [2021-11-13 01:45:21,401 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_tx [2021-11-13 01:45:21,402 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2021-11-13 01:45:21,402 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_queryctrl [2021-11-13 01:45:21,402 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-11-13 01:45:21,402 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_modulation_enable [2021-11-13 01:45:21,402 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2021-11-13 01:45:21,402 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23885_initialize [2021-11-13 01:45:21,403 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_raw_fmt [2021-11-13 01:45:21,403 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_freq [2021-11-13 01:45:21,403 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_std [2021-11-13 01:45:21,403 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or [2021-11-13 01:45:21,403 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_probe [2021-11-13 01:45:21,403 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-13 01:45:21,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2021-11-13 01:45:21,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_shutdown [2021-11-13 01:45:21,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ctrl [2021-11-13 01:45:21,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2388x [2021-11-13 01:45:21,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_tuner [2021-11-13 01:45:21,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2583x [2021-11-13 01:45:21,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_s_parameters [2021-11-13 01:45:21,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_state [2021-11-13 01:45:21,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_audclk_freq [2021-11-13 01:45:21,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_register [2021-11-13 01:45:21,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_register [2021-11-13 01:45:21,405 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-13 01:45:21,406 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_input [2021-11-13 01:45:21,406 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_g_parameters [2021-11-13 01:45:21,406 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_ir_state [2021-11-13 01:45:21,406 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23888_std_setup [2021-11-13 01:45:21,406 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_enable [2021-11-13 01:45:21,406 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_initialize [2021-11-13 01:45:21,407 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2021-11-13 01:45:21,407 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_ns [2021-11-13 01:45:21,407 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-13 01:45:21,407 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_62 [2021-11-13 01:45:21,407 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2021-11-13 01:45:21,407 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_rx [2021-11-13 01:45:21,408 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or4 [2021-11-13 01:45:21,408 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-13 01:45:21,408 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_input_status [2021-11-13 01:45:21,408 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lpf_count_to_ns [2021-11-13 01:45:21,408 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_set_audclk_freq [2021-11-13 01:45:21,408 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_freq_to_clock_divider [2021-11-13 01:45:21,409 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read [2021-11-13 01:45:21,409 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_us [2021-11-13 01:45:21,409 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_demodulation_enable [2021-11-13 01:45:21,409 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_get_drvdata [2021-11-13 01:45:21,409 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2021-11-13 01:45:21,409 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-13 01:45:21,410 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2021-11-13 01:45:21,410 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_sliced_fmt [2021-11-13 01:45:21,410 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2021-11-13 01:45:21,410 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write [2021-11-13 01:45:21,410 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2021-11-13 01:45:21,410 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_decode_vbi_line [2021-11-13 01:45:21,411 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_mbus_fmt [2021-11-13 01:45:21,411 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_adapter_id [2021-11-13 01:45:21,411 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2021-11-13 01:45:21,411 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_handler_free [2021-11-13 01:45:21,411 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert [2021-11-13 01:45:21,411 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-11-13 01:45:21,412 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_carrier_freq [2021-11-13 01:45:21,412 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2021-11-13 01:45:21,412 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2021-11-13 01:45:21,412 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_clocks_to_clock_divider [2021-11-13 01:45:21,412 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx231xx [2021-11-13 01:45:21,412 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_sliced_fmt [2021-11-13 01:45:21,413 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_volume [2021-11-13 01:45:21,413 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx231xx_initialize [2021-11-13 01:45:21,413 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2021-11-13 01:45:21,413 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_s_edge_detection [2021-11-13 01:45:21,413 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ext_ctrls [2021-11-13 01:45:21,413 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2021-11-13 01:45:21,413 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_probe [2021-11-13 01:45:21,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_spin_lock [2021-11-13 01:45:21,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2021-11-13 01:45:21,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2021-11-13 01:45:21,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2021-11-13 01:45:21,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read4 [2021-11-13 01:45:21,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure odd_parity [2021-11-13 01:45:21,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-13 01:45:21,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_enable [2021-11-13 01:45:21,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2021-11-13 01:45:21,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2021-11-13 01:45:21,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_resolution [2021-11-13 01:45:21,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2021-11-13 01:45:21,416 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure filter_rx_s_min_width [2021-11-13 01:45:21,416 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2021-11-13 01:45:21,416 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_try_ext_ctrls [2021-11-13 01:45:21,416 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_shutdown [2021-11-13 01:45:21,416 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2021-11-13 01:45:21,416 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work [2021-11-13 01:45:21,417 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata___0 [2021-11-13 01:45:21,417 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2021-11-13 01:45:21,417 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~VOID [2021-11-13 01:45:21,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2021-11-13 01:45:21,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23885 [2021-11-13 01:45:21,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25836_initialize [2021-11-13 01:45:21,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write4 [2021-11-13 01:45:21,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_to_pulse_clocks [2021-11-13 01:45:21,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23888 [2021-11-13 01:45:21,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ext_ctrls [2021-11-13 01:45:21,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23887 [2021-11-13 01:45:21,656 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1034 nodes and edges [2021-11-13 01:45:21,668 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 425 nodes and edges [2021-11-13 01:45:21,679 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 145 nodes and edges [2021-11-13 01:45:21,691 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2021-11-13 01:45:21,702 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2021-11-13 01:45:21,713 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-11-13 01:45:21,725 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-13 01:45:21,736 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-13 01:45:21,747 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-13 01:45:21,758 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-13 01:45:23,086 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/witness.graphml [2021-11-13 01:45:23,087 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-13 01:45:23,088 INFO L158 Benchmark]: Toolchain (without parser) took 321853.37ms. Allocated memory was 60.8MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 30.5MB in the beginning and 1.6GB in the end (delta: -1.6GB). Peak memory consumption was 646.7MB. Max. memory is 16.1GB. [2021-11-13 01:45:23,089 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 50.3MB. Free memory was 31.8MB in the beginning and 31.8MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 01:45:23,090 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5534.35ms. Allocated memory was 60.8MB in the beginning and 331.4MB in the end (delta: 270.5MB). Free memory was 30.4MB in the beginning and 201.6MB in the end (delta: -171.3MB). Peak memory consumption was 203.6MB. Max. memory is 16.1GB. [2021-11-13 01:45:23,090 INFO L158 Benchmark]: Boogie Procedure Inliner took 539.39ms. Allocated memory is still 331.4MB. Free memory was 201.6MB in the beginning and 138.7MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-13 01:45:23,091 INFO L158 Benchmark]: Boogie Preprocessor took 550.43ms. Allocated memory was 331.4MB in the beginning and 662.7MB in the end (delta: 331.4MB). Free memory was 138.7MB in the beginning and 474.3MB in the end (delta: -335.5MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. [2021-11-13 01:45:23,091 INFO L158 Benchmark]: RCFGBuilder took 313483.67ms. Allocated memory was 662.7MB in the beginning and 2.3GB in the end (delta: 1.6GB). Free memory was 474.3MB in the beginning and 2.0GB in the end (delta: -1.5GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2021-11-13 01:45:23,092 INFO L158 Benchmark]: TraceAbstraction took 27.71ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 2.0GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 01:45:23,092 INFO L158 Benchmark]: Witness Printer took 1702.79ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 1.6GB in the end (delta: 391.1MB). Peak memory consumption was 390.1MB. Max. memory is 16.1GB. [2021-11-13 01:45:23,095 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 50.3MB. Free memory was 31.8MB in the beginning and 31.8MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5534.35ms. Allocated memory was 60.8MB in the beginning and 331.4MB in the end (delta: 270.5MB). Free memory was 30.4MB in the beginning and 201.6MB in the end (delta: -171.3MB). Peak memory consumption was 203.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 539.39ms. Allocated memory is still 331.4MB. Free memory was 201.6MB in the beginning and 138.7MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 550.43ms. Allocated memory was 331.4MB in the beginning and 662.7MB in the end (delta: 331.4MB). Free memory was 138.7MB in the beginning and 474.3MB in the end (delta: -335.5MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. * RCFGBuilder took 313483.67ms. Allocated memory was 662.7MB in the beginning and 2.3GB in the end (delta: 1.6GB). Free memory was 474.3MB in the beginning and 2.0GB in the end (delta: -1.5GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * TraceAbstraction took 27.71ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 2.0GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1702.79ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 1.6GB in the end (delta: 391.1MB). Peak memory consumption was 390.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-11-13 01:45:23,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5595895-088c-4e52-be05-546bfc042794/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE