./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 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/config/KojakReach.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_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:21,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:21,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:21,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:21,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:21,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:21,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:21,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:21,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:21,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:21,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:21,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:21,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:21,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:21,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:21,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:21,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:21,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:21,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:21,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:21,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:21,214 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:21,216 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:21,217 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:21,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:21,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:21,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:21,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:21,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:21,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:21,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:21,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:21,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:21,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:21,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:21,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:21,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:21,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:21,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:21,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:21,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:21,239 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:54:21,285 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:21,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:21,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:21,287 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:21,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:21,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:21,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:21,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:54:21,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:21,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:21,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:21,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:21,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:21,289 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:21,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:21,290 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:21,290 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:21,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:21,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:21,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:21,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:21,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:21,291 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:54:21,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:54:21,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:21,298 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2021-11-23 15:54:21,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:21,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:21,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:21,578 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:21,579 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:21,580 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-23 15:54:21,638 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/data/aaab4cfd4/40f39f29e21d404f817860efe1af112f/FLAG42200375a [2021-11-23 15:54:22,711 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:22,714 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-23 15:54:22,805 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/data/aaab4cfd4/40f39f29e21d404f817860efe1af112f/FLAG42200375a [2021-11-23 15:54:23,021 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/data/aaab4cfd4/40f39f29e21d404f817860efe1af112f [2021-11-23 15:54:23,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:23,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:23,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:23,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:23,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:23,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:23" (1/1) ... [2021-11-23 15:54:23,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48dedc0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:23, skipping insertion in model container [2021-11-23 15:54:23,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:23" (1/1) ... [2021-11-23 15:54:23,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:23,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:27,010 WARN L230 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_24bc6617-e855-4998-8c46-e283cf069c35/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-11-23 15:54:27,013 WARN L230 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_24bc6617-e855-4998-8c46-e283cf069c35/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-11-23 15:54:27,045 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:27,084 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:27,826 WARN L230 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_24bc6617-e855-4998-8c46-e283cf069c35/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-11-23 15:54:27,827 WARN L230 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_24bc6617-e855-4998-8c46-e283cf069c35/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-11-23 15:54:27,832 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:28,070 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:28,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:28 WrapperNode [2021-11-23 15:54:28,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:28,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:28,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:28,073 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:28,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:28" (1/1) ... [2021-11-23 15:54:28,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:28" (1/1) ... [2021-11-23 15:54:28,818 INFO L137 Inliner]: procedures = 393, calls = 6218, calls flagged for inlining = 165, calls inlined = 141, statements flattened = 16333 [2021-11-23 15:54:28,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:28,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:28,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:28,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:28,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:28" (1/1) ... [2021-11-23 15:54:28,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:28" (1/1) ... [2021-11-23 15:54:28,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:28" (1/1) ... [2021-11-23 15:54:28,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:28" (1/1) ... [2021-11-23 15:54:29,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:28" (1/1) ... [2021-11-23 15:54:29,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:28" (1/1) ... [2021-11-23 15:54:29,205 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:28" (1/1) ... [2021-11-23 15:54:29,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:29,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:29,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:29,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:29,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:28" (1/1) ... [2021-11-23 15:54:29,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:29,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:29,324 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:29,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:29,374 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:54:29,374 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:54:29,374 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2021-11-23 15:54:29,374 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2021-11-23 15:54:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2021-11-23 15:54:29,377 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2021-11-23 15:54:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:29,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2021-11-23 15:54:29,378 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2021-11-23 15:54:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2021-11-23 15:54:29,378 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2021-11-23 15:54:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2021-11-23 15:54:29,378 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2021-11-23 15:54:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2021-11-23 15:54:29,379 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2021-11-23 15:54:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2021-11-23 15:54:29,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2021-11-23 15:54:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2021-11-23 15:54:29,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2021-11-23 15:54:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:54:29,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:54:29,380 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:54:29,380 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:54:29,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-11-23 15:54:29,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-11-23 15:54:29,381 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:54:29,381 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:54:29,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:29,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:29,381 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2021-11-23 15:54:29,381 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2021-11-23 15:54:29,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:29,382 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2021-11-23 15:54:29,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2021-11-23 15:54:29,382 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2021-11-23 15:54:29,382 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2021-11-23 15:54:29,383 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:54:29,383 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:54:29,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:54:29,383 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2021-11-23 15:54:29,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2021-11-23 15:54:29,384 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2021-11-23 15:54:29,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2021-11-23 15:54:29,384 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 15:54:29,384 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 15:54:29,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:54:29,385 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2021-11-23 15:54:29,385 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2021-11-23 15:54:29,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:54:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:54:29,386 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2021-11-23 15:54:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2021-11-23 15:54:29,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:54:29,387 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-23 15:54:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-23 15:54:29,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:54:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:54:29,387 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2021-11-23 15:54:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2021-11-23 15:54:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2021-11-23 15:54:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2021-11-23 15:54:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2021-11-23 15:54:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2021-11-23 15:54:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2021-11-23 15:54:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2021-11-23 15:54:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-11-23 15:54:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-11-23 15:54:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2021-11-23 15:54:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2021-11-23 15:54:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2021-11-23 15:54:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2021-11-23 15:54:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2021-11-23 15:54:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2021-11-23 15:54:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2021-11-23 15:54:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2021-11-23 15:54:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2021-11-23 15:54:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2021-11-23 15:54:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2021-11-23 15:54:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2021-11-23 15:54:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2021-11-23 15:54:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2021-11-23 15:54:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:54:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:54:29,395 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:54:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:54:29,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:29,395 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:54:29,395 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-11-23 15:54:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-11-23 15:54:29,396 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2021-11-23 15:54:29,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2021-11-23 15:54:29,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:54:29,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:54:29,397 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2021-11-23 15:54:29,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2021-11-23 15:54:29,397 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2021-11-23 15:54:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2021-11-23 15:54:29,398 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-23 15:54:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-23 15:54:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2021-11-23 15:54:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2021-11-23 15:54:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:54:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:54:29,400 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:54:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:54:29,400 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2021-11-23 15:54:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2021-11-23 15:54:29,400 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2021-11-23 15:54:29,401 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2021-11-23 15:54:29,401 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:54:29,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:54:29,401 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2021-11-23 15:54:29,401 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2021-11-23 15:54:29,402 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2021-11-23 15:54:29,402 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2021-11-23 15:54:29,402 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:54:29,402 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:54:29,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:29,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:29,404 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-11-23 15:54:29,406 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-11-23 15:54:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2021-11-23 15:54:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2021-11-23 15:54:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:29,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:29,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:29,410 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2021-11-23 15:54:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2021-11-23 15:54:29,416 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2021-11-23 15:54:29,417 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2021-11-23 15:54:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2021-11-23 15:54:29,417 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2021-11-23 15:54:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:54:29,417 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:54:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2021-11-23 15:54:29,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2021-11-23 15:54:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:54:29,418 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:54:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2021-11-23 15:54:29,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2021-11-23 15:54:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:54:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:54:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2021-11-23 15:54:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2021-11-23 15:54:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:54:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:54:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2021-11-23 15:54:29,420 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2021-11-23 15:54:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2021-11-23 15:54:29,420 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2021-11-23 15:54:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:54:29,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:54:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:54:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:54:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2021-11-23 15:54:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2021-11-23 15:54:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:54:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:54:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2021-11-23 15:54:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2021-11-23 15:54:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2021-11-23 15:54:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2021-11-23 15:54:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2021-11-23 15:54:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2021-11-23 15:54:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 15:54:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 15:54:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:54:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:54:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:54:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:54:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:54:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:54:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:54:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:54:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 15:54:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 15:54:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___0 [2021-11-23 15:54:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___0 [2021-11-23 15:54:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2021-11-23 15:54:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2021-11-23 15:54:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2021-11-23 15:54:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2021-11-23 15:54:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2021-11-23 15:54:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2021-11-23 15:54:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2021-11-23 15:54:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2021-11-23 15:54:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2021-11-23 15:54:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2021-11-23 15:54:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2021-11-23 15:54:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2021-11-23 15:54:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2021-11-23 15:54:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2021-11-23 15:54:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:54:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2021-11-23 15:54:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2021-11-23 15:54:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2021-11-23 15:54:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2021-11-23 15:54:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2021-11-23 15:54:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2021-11-23 15:54:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:54:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:54:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2021-11-23 15:54:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2021-11-23 15:54:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2021-11-23 15:54:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2021-11-23 15:54:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2021-11-23 15:54:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2021-11-23 15:54:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2021-11-23 15:54:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2021-11-23 15:54:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-23 15:54:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-23 15:54:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2021-11-23 15:54:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2021-11-23 15:54:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2021-11-23 15:54:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2021-11-23 15:54:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:54:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:54:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2021-11-23 15:54:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2021-11-23 15:54:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 15:54:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 15:54:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2021-11-23 15:54:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2021-11-23 15:54:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:54:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:54:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:54:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:54:29,433 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:54:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:54:29,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:54:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2021-11-23 15:54:29,564 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2021-11-23 15:54:29,564 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2021-11-23 15:54:29,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2021-11-23 15:54:29,564 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2021-11-23 15:54:29,564 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2021-11-23 15:54:29,564 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2021-11-23 15:54:29,564 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2021-11-23 15:54:31,108 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:31,113 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:31,277 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:31,283 INFO L158 Benchmark]: Toolchain (without parser) took 8255.91ms. Allocated memory was 109.1MB in the beginning and 348.1MB in the end (delta: 239.1MB). Free memory was 58.2MB in the beginning and 141.7MB in the end (delta: -83.5MB). Peak memory consumption was 242.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:31,286 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 109.1MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:31,288 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5041.81ms. Allocated memory was 109.1MB in the beginning and 348.1MB in the end (delta: 239.1MB). Free memory was 57.9MB in the beginning and 190.7MB in the end (delta: -132.8MB). Peak memory consumption was 108.8MB. Max. memory is 16.1GB. [2021-11-23 15:54:31,290 INFO L158 Benchmark]: Boogie Procedure Inliner took 746.91ms. Allocated memory is still 348.1MB. Free memory was 190.7MB in the beginning and 186.9MB in the end (delta: 3.8MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:31,291 INFO L158 Benchmark]: Boogie Preprocessor took 463.33ms. Allocated memory is still 348.1MB. Free memory was 186.9MB in the beginning and 124.5MB in the end (delta: 62.4MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:31,292 INFO L158 Benchmark]: RCFGBuilder took 1996.38ms. Allocated memory is still 348.1MB. Free memory was 124.5MB in the beginning and 141.7MB in the end (delta: -17.2MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:31,295 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 109.1MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5041.81ms. Allocated memory was 109.1MB in the beginning and 348.1MB in the end (delta: 239.1MB). Free memory was 57.9MB in the beginning and 190.7MB in the end (delta: -132.8MB). Peak memory consumption was 108.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 746.91ms. Allocated memory is still 348.1MB. Free memory was 190.7MB in the beginning and 186.9MB in the end (delta: 3.8MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 463.33ms. Allocated memory is still 348.1MB. Free memory was 186.9MB in the beginning and 124.5MB in the end (delta: 62.4MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1996.38ms. Allocated memory is still 348.1MB. Free memory was 124.5MB in the beginning and 141.7MB in the end (delta: -17.2MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:54:31,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/config/KojakReach.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_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:33,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:33,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:33,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:33,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:33,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:33,926 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:33,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:33,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:33,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:33,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:33,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:33,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:33,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:33,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:33,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:33,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:33,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:33,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:33,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:33,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:33,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:33,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:33,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:33,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:33,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:33,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:33,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:33,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:33,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:33,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:33,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:33,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:33,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:33,999 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:33,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:34,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:34,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:34,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:34,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:34,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:34,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:54:34,047 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:34,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:34,048 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:34,049 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:34,050 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:34,050 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:34,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:34,051 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:34,051 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:34,051 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:34,052 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:34,053 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:54:34,053 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:54:34,053 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:54:34,053 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:34,054 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:34,054 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:34,054 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:34,054 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:34,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:34,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:34,055 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:34,055 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:34,055 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:34,056 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:54:34,056 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:54:34,056 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:34,056 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:54:34,057 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:54:34,057 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_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2021-11-23 15:54:34,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:34,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:34,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:34,489 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:34,490 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:34,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-23 15:54:34,561 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/data/de946b4b2/559925abccae4c229bc0eb41599ef61c/FLAG30e5f4f11 [2021-11-23 15:54:35,592 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:35,593 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-23 15:54:35,657 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/data/de946b4b2/559925abccae4c229bc0eb41599ef61c/FLAG30e5f4f11 [2021-11-23 15:54:35,979 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/data/de946b4b2/559925abccae4c229bc0eb41599ef61c [2021-11-23 15:54:35,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:35,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:35,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:35,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:35,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:35,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:35" (1/1) ... [2021-11-23 15:54:35,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14345b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:35, skipping insertion in model container [2021-11-23 15:54:35,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:35" (1/1) ... [2021-11-23 15:54:36,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:36,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:39,982 WARN L230 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_24bc6617-e855-4998-8c46-e283cf069c35/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-11-23 15:54:39,985 WARN L230 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_24bc6617-e855-4998-8c46-e283cf069c35/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-11-23 15:54:40,021 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:40,072 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:54:40,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:40,734 WARN L230 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_24bc6617-e855-4998-8c46-e283cf069c35/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-11-23 15:54:40,734 WARN L230 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_24bc6617-e855-4998-8c46-e283cf069c35/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-11-23 15:54:40,739 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:40,812 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:41,448 WARN L230 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_24bc6617-e855-4998-8c46-e283cf069c35/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2021-11-23 15:54:41,450 WARN L230 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_24bc6617-e855-4998-8c46-e283cf069c35/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2021-11-23 15:54:41,454 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:41,756 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:41,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:41 WrapperNode [2021-11-23 15:54:41,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:41,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:41,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:41,758 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:41,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:41" (1/1) ... [2021-11-23 15:54:41,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:41" (1/1) ... [2021-11-23 15:54:42,313 INFO L137 Inliner]: procedures = 406, calls = 6218, calls flagged for inlining = 165, calls inlined = 141, statements flattened = 13481 [2021-11-23 15:54:42,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:42,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:42,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:42,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:42,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:41" (1/1) ... [2021-11-23 15:54:42,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:41" (1/1) ... [2021-11-23 15:54:42,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:41" (1/1) ... [2021-11-23 15:54:42,395 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:41" (1/1) ... [2021-11-23 15:54:42,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:41" (1/1) ... [2021-11-23 15:54:42,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:41" (1/1) ... [2021-11-23 15:54:42,909 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:41" (1/1) ... [2021-11-23 15:54:42,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:42,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:42,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:42,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:42,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:41" (1/1) ... [2021-11-23 15:54:42,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:42,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:43,008 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:43,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:43,061 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:54:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:54:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2021-11-23 15:54:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2021-11-23 15:54:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2021-11-23 15:54:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2021-11-23 15:54:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2021-11-23 15:54:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2021-11-23 15:54:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2021-11-23 15:54:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2021-11-23 15:54:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2021-11-23 15:54:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2021-11-23 15:54:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2021-11-23 15:54:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2021-11-23 15:54:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2021-11-23 15:54:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2021-11-23 15:54:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2021-11-23 15:54:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2021-11-23 15:54:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:54:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:54:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:54:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:54:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-11-23 15:54:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2021-11-23 15:54:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:54:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:54:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2021-11-23 15:54:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2021-11-23 15:54:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:43,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:54:43,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:54:43,068 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2021-11-23 15:54:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2021-11-23 15:54:43,068 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2021-11-23 15:54:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2021-11-23 15:54:43,069 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:54:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:54:43,069 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2021-11-23 15:54:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2021-11-23 15:54:43,069 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2021-11-23 15:54:43,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2021-11-23 15:54:43,070 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 15:54:43,070 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 15:54:43,070 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2021-11-23 15:54:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2021-11-23 15:54:43,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:54:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:54:43,072 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2021-11-23 15:54:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2021-11-23 15:54:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-23 15:54:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-23 15:54:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:54:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:54:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2021-11-23 15:54:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2021-11-23 15:54:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2021-11-23 15:54:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2021-11-23 15:54:43,074 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2021-11-23 15:54:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2021-11-23 15:54:43,075 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2021-11-23 15:54:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2021-11-23 15:54:43,076 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-11-23 15:54:43,076 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-11-23 15:54:43,076 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2021-11-23 15:54:43,076 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2021-11-23 15:54:43,076 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2021-11-23 15:54:43,076 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2021-11-23 15:54:43,076 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2021-11-23 15:54:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2021-11-23 15:54:43,077 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:54:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:54:43,077 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2021-11-23 15:54:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2021-11-23 15:54:43,077 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2021-11-23 15:54:43,078 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2021-11-23 15:54:43,078 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2021-11-23 15:54:43,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2021-11-23 15:54:43,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:43,078 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2021-11-23 15:54:43,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2021-11-23 15:54:43,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:43,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:54:43,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:54:43,080 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:54:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:54:43,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:43,080 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:54:43,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:54:43,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:54:43,081 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-11-23 15:54:43,081 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-11-23 15:54:43,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:54:43,082 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2021-11-23 15:54:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2021-11-23 15:54:43,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:54:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:54:43,082 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2021-11-23 15:54:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2021-11-23 15:54:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2021-11-23 15:54:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2021-11-23 15:54:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-23 15:54:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-23 15:54:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2021-11-23 15:54:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2021-11-23 15:54:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:54:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:54:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:54:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:54:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2021-11-23 15:54:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2021-11-23 15:54:43,088 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2021-11-23 15:54:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2021-11-23 15:54:43,088 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:54:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:54:43,090 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2021-11-23 15:54:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2021-11-23 15:54:43,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:54:43,091 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2021-11-23 15:54:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2021-11-23 15:54:43,097 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:54:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:54:43,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:43,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:54:43,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:54:43,098 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-11-23 15:54:43,099 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-11-23 15:54:43,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:54:43,099 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2021-11-23 15:54:43,099 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2021-11-23 15:54:43,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:43,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:54:43,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:43,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:43,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:43,100 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2021-11-23 15:54:43,100 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2021-11-23 15:54:43,100 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2021-11-23 15:54:43,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2021-11-23 15:54:43,100 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2021-11-23 15:54:43,100 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2021-11-23 15:54:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:54:43,101 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:54:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2021-11-23 15:54:43,101 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2021-11-23 15:54:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:54:43,101 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:54:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2021-11-23 15:54:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2021-11-23 15:54:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:54:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:54:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2021-11-23 15:54:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2021-11-23 15:54:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:54:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:54:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2021-11-23 15:54:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2021-11-23 15:54:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2021-11-23 15:54:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2021-11-23 15:54:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:54:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:54:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:54:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:54:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2021-11-23 15:54:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2021-11-23 15:54:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2021-11-23 15:54:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2021-11-23 15:54:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2021-11-23 15:54:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2021-11-23 15:54:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2021-11-23 15:54:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2021-11-23 15:54:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:54:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 15:54:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 15:54:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:54:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:54:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:54:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:54:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:54:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:54:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:54:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:54:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:54:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:54:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:54:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 15:54:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 15:54:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___0 [2021-11-23 15:54:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___0 [2021-11-23 15:54:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2021-11-23 15:54:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2021-11-23 15:54:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2021-11-23 15:54:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2021-11-23 15:54:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2021-11-23 15:54:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2021-11-23 15:54:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2021-11-23 15:54:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2021-11-23 15:54:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2021-11-23 15:54:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2021-11-23 15:54:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2021-11-23 15:54:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2021-11-23 15:54:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2021-11-23 15:54:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2021-11-23 15:54:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2021-11-23 15:54:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2021-11-23 15:54:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2021-11-23 15:54:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2021-11-23 15:54:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:54:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:54:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2021-11-23 15:54:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2021-11-23 15:54:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:54:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:54:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:54:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:54:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2021-11-23 15:54:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2021-11-23 15:54:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2021-11-23 15:54:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2021-11-23 15:54:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2021-11-23 15:54:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2021-11-23 15:54:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2021-11-23 15:54:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2021-11-23 15:54:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-23 15:54:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-23 15:54:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2021-11-23 15:54:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2021-11-23 15:54:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2021-11-23 15:54:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2021-11-23 15:54:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:54:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:54:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2021-11-23 15:54:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2021-11-23 15:54:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 15:54:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 15:54:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2021-11-23 15:54:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2021-11-23 15:54:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:54:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:54:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:54:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:54:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~VOID [2021-11-23 15:54:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~VOID [2021-11-23 15:54:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2021-11-23 15:54:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2021-11-23 15:54:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2021-11-23 15:54:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2021-11-23 15:54:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2021-11-23 15:54:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2021-11-23 15:54:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2021-11-23 15:54:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2021-11-23 15:54:44,511 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:44,514 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:44,802 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:44,806 INFO L158 Benchmark]: Toolchain (without parser) took 8821.43ms. Allocated memory was 54.5MB in the beginning and 499.1MB in the end (delta: 444.6MB). Free memory was 22.9MB in the beginning and 256.2MB in the end (delta: -233.2MB). Peak memory consumption was 212.3MB. Max. memory is 16.1GB. [2021-11-23 15:54:44,807 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 54.5MB. Free memory was 35.6MB in the beginning and 35.5MB in the end (delta: 26.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:54:44,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5769.84ms. Allocated memory was 54.5MB in the beginning and 499.1MB in the end (delta: 444.6MB). Free memory was 22.8MB in the beginning and 331.0MB in the end (delta: -308.2MB). Peak memory consumption was 155.3MB. Max. memory is 16.1GB. [2021-11-23 15:54:44,808 INFO L158 Benchmark]: Boogie Procedure Inliner took 558.32ms. Allocated memory is still 499.1MB. Free memory was 331.0MB in the beginning and 271.2MB in the end (delta: 59.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:54:44,808 INFO L158 Benchmark]: Boogie Preprocessor took 658.01ms. Allocated memory is still 499.1MB. Free memory was 271.2MB in the beginning and 333.8MB in the end (delta: -62.5MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2021-11-23 15:54:44,809 INFO L158 Benchmark]: RCFGBuilder took 1828.19ms. Allocated memory is still 499.1MB. Free memory was 333.8MB in the beginning and 256.2MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-11-23 15:54:44,811 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 54.5MB. Free memory was 35.6MB in the beginning and 35.5MB in the end (delta: 26.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5769.84ms. Allocated memory was 54.5MB in the beginning and 499.1MB in the end (delta: 444.6MB). Free memory was 22.8MB in the beginning and 331.0MB in the end (delta: -308.2MB). Peak memory consumption was 155.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 558.32ms. Allocated memory is still 499.1MB. Free memory was 331.0MB in the beginning and 271.2MB in the end (delta: 59.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 658.01ms. Allocated memory is still 499.1MB. Free memory was 271.2MB in the beginning and 333.8MB in the end (delta: -62.5MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1828.19ms. Allocated memory is still 499.1MB. Free memory was 333.8MB in the beginning and 256.2MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:54:44,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24bc6617-e855-4998-8c46-e283cf069c35/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable