./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/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 c727ee56ff8cf558c3dc08b64ebc267261ea17bdfb88e50734daf71ad89adc7d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:42,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:42,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:42,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:42,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:42,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:42,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:42,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:42,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:42,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:42,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:42,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:42,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:42,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:42,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:42,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:42,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:42,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:42,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:42,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:42,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:42,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:42,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:42,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:42,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:42,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:42,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:42,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:42,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:42,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:42,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:42,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:42,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:42,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:42,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:42,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:42,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:42,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:42,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:42,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:42,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:42,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:33:42,892 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:42,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:42,894 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:42,894 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:42,895 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:42,895 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:42,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:42,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:33:42,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:42,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:42,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:42,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:42,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:42,897 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:42,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:42,897 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:42,898 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:42,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:42,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:42,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:42,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:42,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:42,899 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:33:42,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:33:42,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:42,900 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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c727ee56ff8cf558c3dc08b64ebc267261ea17bdfb88e50734daf71ad89adc7d [2021-11-23 15:33:43,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:43,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:43,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:43,207 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:43,208 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:43,210 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:33:43,294 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/data/ec2c89827/85a147146387456cb793b5bb0217394f/FLAGc95928fd6 [2021-11-23 15:33:44,286 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:44,289 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:33:44,336 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/data/ec2c89827/85a147146387456cb793b5bb0217394f/FLAGc95928fd6 [2021-11-23 15:33:44,666 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/data/ec2c89827/85a147146387456cb793b5bb0217394f [2021-11-23 15:33:44,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:44,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:44,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:44,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:44,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:44,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:44" (1/1) ... [2021-11-23 15:33:44,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1b18ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:44, skipping insertion in model container [2021-11-23 15:33:44,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:44" (1/1) ... [2021-11-23 15:33:44,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:44,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:47,829 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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328445,328458] [2021-11-23 15:33:47,832 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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328590,328603] [2021-11-23 15:33:47,847 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:47,899 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:48,405 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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328445,328458] [2021-11-23 15:33:48,406 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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328590,328603] [2021-11-23 15:33:48,409 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:48,540 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:48,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:48 WrapperNode [2021-11-23 15:33:48,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:48,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:48,543 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:48,543 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:48,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:48" (1/1) ... [2021-11-23 15:33:48,648 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:48" (1/1) ... [2021-11-23 15:33:48,920 INFO L137 Inliner]: procedures = 388, calls = 2109, calls flagged for inlining = 154, calls inlined = 135, statements flattened = 4340 [2021-11-23 15:33:48,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:48,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:48,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:48,922 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:48,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:48" (1/1) ... [2021-11-23 15:33:48,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:48" (1/1) ... [2021-11-23 15:33:48,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:48" (1/1) ... [2021-11-23 15:33:48,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:48" (1/1) ... [2021-11-23 15:33:49,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:48" (1/1) ... [2021-11-23 15:33:49,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:48" (1/1) ... [2021-11-23 15:33:49,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:48" (1/1) ... [2021-11-23 15:33:49,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:49,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:49,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:49,244 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:49,246 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:48" (1/1) ... [2021-11-23 15:33:49,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:49,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:49,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:49,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2021-11-23 15:33:49,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2021-11-23 15:33:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:33:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:33:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2021-11-23 15:33:49,350 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2021-11-23 15:33:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-11-23 15:33:49,351 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-11-23 15:33:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:33:49,351 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:33:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:33:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:33:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2021-11-23 15:33:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2021-11-23 15:33:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2021-11-23 15:33:49,353 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2021-11-23 15:33:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2021-11-23 15:33:49,353 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2021-11-23 15:33:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 15:33:49,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 15:33:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:33:49,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:33:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2021-11-23 15:33:49,354 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2021-11-23 15:33:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2021-11-23 15:33:49,355 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2021-11-23 15:33:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:33:49,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:33:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:33:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:33:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2021-11-23 15:33:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2021-11-23 15:33:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2021-11-23 15:33:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2021-11-23 15:33:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:33:49,357 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:33:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2021-11-23 15:33:49,357 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2021-11-23 15:33:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:33:49,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:33:49,358 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2021-11-23 15:33:49,358 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2021-11-23 15:33:49,359 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2021-11-23 15:33:49,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2021-11-23 15:33:49,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:33:49,359 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2021-11-23 15:33:49,360 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2021-11-23 15:33:49,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-11-23 15:33:49,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-11-23 15:33:49,360 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2021-11-23 15:33:49,361 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2021-11-23 15:33:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:33:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:33:49,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:33:49,362 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2021-11-23 15:33:49,362 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2021-11-23 15:33:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:33:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:33:49,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:33:49,364 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2021-11-23 15:33:49,365 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2021-11-23 15:33:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:33:49,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:33:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:33:49,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:33:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:33:49,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:33:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-11-23 15:33:49,368 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-11-23 15:33:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2021-11-23 15:33:49,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2021-11-23 15:33:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2021-11-23 15:33:49,369 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2021-11-23 15:33:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2021-11-23 15:33:49,369 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2021-11-23 15:33:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:33:49,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:33:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2021-11-23 15:33:49,370 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2021-11-23 15:33:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:33:49,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:33:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:33:49,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:33:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:33:49,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:33:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:33:49,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:33:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2021-11-23 15:33:49,373 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2021-11-23 15:33:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:33:49,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:33:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:33:49,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:33:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:33:49,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:33:49,375 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:33:49,375 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:33:49,376 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2021-11-23 15:33:49,376 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2021-11-23 15:33:49,376 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2021-11-23 15:33:49,376 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2021-11-23 15:33:49,376 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:33:49,376 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:33:49,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:33:49,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:33:49,377 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2021-11-23 15:33:49,377 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2021-11-23 15:33:49,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:49,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:49,378 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2021-11-23 15:33:49,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2021-11-23 15:33:49,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:33:49,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:33:49,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:33:49,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:33:49,380 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2021-11-23 15:33:49,381 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2021-11-23 15:33:49,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:33:49,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:33:49,383 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2021-11-23 15:33:49,383 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2021-11-23 15:33:49,383 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2021-11-23 15:33:49,383 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2021-11-23 15:33:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:33:49,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:33:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2021-11-23 15:33:49,384 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2021-11-23 15:33:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2021-11-23 15:33:49,384 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2021-11-23 15:33:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:33:49,385 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:33:49,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:49,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:49,385 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2021-11-23 15:33:49,385 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2021-11-23 15:33:49,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:49,385 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:33:49,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:33:49,386 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:33:49,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:33:49,386 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:33:49,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:33:49,387 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:33:49,387 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:33:49,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:33:49,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:33:49,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:33:49,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:33:49,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:33:49,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:33:49,388 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2021-11-23 15:33:49,388 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2021-11-23 15:33:49,388 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:33:49,388 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:33:49,388 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:33:49,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:33:49,389 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:33:49,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:33:49,389 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:33:49,389 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:33:49,389 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:33:49,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:33:49,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:33:49,390 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:33:49,390 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:33:49,390 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2021-11-23 15:33:49,390 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2021-11-23 15:33:49,390 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:33:49,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:33:49,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:33:49,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:33:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-11-23 15:33:49,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-11-23 15:33:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2021-11-23 15:33:49,391 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2021-11-23 15:33:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2021-11-23 15:33:49,392 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2021-11-23 15:33:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:33:49,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:33:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2021-11-23 15:33:49,392 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2021-11-23 15:33:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2021-11-23 15:33:49,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2021-11-23 15:33:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2021-11-23 15:33:49,393 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2021-11-23 15:33:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:33:49,393 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:33:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:33:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 15:33:49,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 15:33:49,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:33:49,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:33:49,394 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-11-23 15:33:49,394 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-11-23 15:33:50,257 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:50,263 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:50,317 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:50,323 INFO L158 Benchmark]: Toolchain (without parser) took 5651.19ms. Allocated memory was 130.0MB in the beginning and 276.8MB in the end (delta: 146.8MB). Free memory was 88.2MB in the beginning and 132.6MB in the end (delta: -44.5MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. [2021-11-23 15:33:50,323 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 130.0MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:50,324 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3869.24ms. Allocated memory was 130.0MB in the beginning and 176.2MB in the end (delta: 46.1MB). Free memory was 87.9MB in the beginning and 68.7MB in the end (delta: 19.2MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. [2021-11-23 15:33:50,325 INFO L158 Benchmark]: Boogie Procedure Inliner took 378.07ms. Allocated memory was 176.2MB in the beginning and 276.8MB in the end (delta: 100.7MB). Free memory was 68.7MB in the beginning and 190.3MB in the end (delta: -121.6MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2021-11-23 15:33:50,326 INFO L158 Benchmark]: Boogie Preprocessor took 320.46ms. Allocated memory is still 276.8MB. Free memory was 190.3MB in the beginning and 167.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:33:50,327 INFO L158 Benchmark]: RCFGBuilder took 1077.55ms. Allocated memory is still 276.8MB. Free memory was 167.2MB in the beginning and 132.6MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:33:50,330 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 130.0MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3869.24ms. Allocated memory was 130.0MB in the beginning and 176.2MB in the end (delta: 46.1MB). Free memory was 87.9MB in the beginning and 68.7MB in the end (delta: 19.2MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 378.07ms. Allocated memory was 176.2MB in the beginning and 276.8MB in the end (delta: 100.7MB). Free memory was 68.7MB in the beginning and 190.3MB in the end (delta: -121.6MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 320.46ms. Allocated memory is still 276.8MB. Free memory was 190.3MB in the beginning and 167.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1077.55ms. Allocated memory is still 276.8MB. Free memory was 167.2MB in the beginning and 132.6MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. 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 15:33:50,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/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 c727ee56ff8cf558c3dc08b64ebc267261ea17bdfb88e50734daf71ad89adc7d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:53,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:53,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:53,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:53,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:53,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:53,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:53,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:53,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:53,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:53,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:53,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:53,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:53,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:53,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:53,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:53,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:53,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:53,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:53,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:53,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:53,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:53,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:53,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:53,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:53,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:53,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:53,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:53,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:53,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:53,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:53,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:53,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:53,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:53,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:53,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:53,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:53,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:53,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:53,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:53,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:53,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:33:53,268 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:53,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:53,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:53,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:53,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:53,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:53,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:53,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:53,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:53,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:53,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:53,274 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:33:53,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:33:53,274 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:33:53,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:53,275 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:53,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:53,275 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:53,275 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:53,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:53,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:53,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:53,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:53,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:53,277 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:33:53,277 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:33:53,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:53,278 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:33:53,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:33:53,278 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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c727ee56ff8cf558c3dc08b64ebc267261ea17bdfb88e50734daf71ad89adc7d [2021-11-23 15:33:53,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:53,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:53,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:53,701 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:53,703 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:53,705 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:33:53,794 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/data/a2b82112a/c38de8566ab8401c933a0baf599ea944/FLAGe5404591d [2021-11-23 15:33:54,920 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:54,921 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:33:54,984 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/data/a2b82112a/c38de8566ab8401c933a0baf599ea944/FLAGe5404591d [2021-11-23 15:33:55,243 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/data/a2b82112a/c38de8566ab8401c933a0baf599ea944 [2021-11-23 15:33:55,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:55,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:55,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:55,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:55,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:55,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:55" (1/1) ... [2021-11-23 15:33:55,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@571bb639 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:55, skipping insertion in model container [2021-11-23 15:33:55,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:55" (1/1) ... [2021-11-23 15:33:55,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:55,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:58,664 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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328445,328458] [2021-11-23 15:33:58,667 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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328590,328603] [2021-11-23 15:33:58,685 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:58,769 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:33:58,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:59,307 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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328445,328458] [2021-11-23 15:33:59,308 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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328590,328603] [2021-11-23 15:33:59,316 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:59,348 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:59,791 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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328445,328458] [2021-11-23 15:33:59,791 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_e54708bd-f39e-4a4e-9907-ccd9d7507af0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328590,328603] [2021-11-23 15:33:59,795 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:00,024 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:00,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00 WrapperNode [2021-11-23 15:34:00,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:00,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:00,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:00,027 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:00,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,230 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,449 INFO L137 Inliner]: procedures = 402, calls = 2109, calls flagged for inlining = 154, calls inlined = 135, statements flattened = 4107 [2021-11-23 15:34:00,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:00,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:00,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:00,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:00,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,603 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:00,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:00,708 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:00,708 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:00,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:00,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:00,742 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:00,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2021-11-23 15:34:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2021-11-23 15:34:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:34:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:34:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2021-11-23 15:34:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2021-11-23 15:34:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-11-23 15:34:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-11-23 15:34:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:34:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:34:00,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:34:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:34:00,795 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:34:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:34:00,795 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2021-11-23 15:34:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2021-11-23 15:34:00,796 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2021-11-23 15:34:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2021-11-23 15:34:00,796 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2021-11-23 15:34:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2021-11-23 15:34:00,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:34:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:34:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 15:34:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 15:34:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:34:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:34:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2021-11-23 15:34:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2021-11-23 15:34:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2021-11-23 15:34:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2021-11-23 15:34:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:34:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:34:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:34:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:34:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2021-11-23 15:34:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2021-11-23 15:34:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2021-11-23 15:34:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2021-11-23 15:34:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:34:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:34:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:34:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:34:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:34:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2021-11-23 15:34:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2021-11-23 15:34:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:34:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:34:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2021-11-23 15:34:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2021-11-23 15:34:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2021-11-23 15:34:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2021-11-23 15:34:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2021-11-23 15:34:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2021-11-23 15:34:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-11-23 15:34:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-11-23 15:34:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2021-11-23 15:34:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2021-11-23 15:34:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:34:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:34:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2021-11-23 15:34:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2021-11-23 15:34:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:34:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:34:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2021-11-23 15:34:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2021-11-23 15:34:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:34:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:34:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:34:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:34:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:34:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:34:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-11-23 15:34:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-11-23 15:34:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2021-11-23 15:34:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2021-11-23 15:34:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2021-11-23 15:34:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2021-11-23 15:34:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2021-11-23 15:34:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2021-11-23 15:34:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:34:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:34:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:34:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2021-11-23 15:34:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2021-11-23 15:34:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:34:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:34:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:34:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:34:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:34:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:34:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:34:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:34:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:34:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2021-11-23 15:34:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2021-11-23 15:34:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:34:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:34:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:34:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:34:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:34:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:34:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:34:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:34:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2021-11-23 15:34:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2021-11-23 15:34:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2021-11-23 15:34:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2021-11-23 15:34:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:34:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:34:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:34:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:34:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:34:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2021-11-23 15:34:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2021-11-23 15:34:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:34:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2021-11-23 15:34:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2021-11-23 15:34:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:34:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:34:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:34:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:34:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:34:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:34:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2021-11-23 15:34:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2021-11-23 15:34:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:34:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:34:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2021-11-23 15:34:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2021-11-23 15:34:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2021-11-23 15:34:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2021-11-23 15:34:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:34:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:34:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2021-11-23 15:34:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2021-11-23 15:34:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2021-11-23 15:34:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2021-11-23 15:34:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:34:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:34:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:34:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2021-11-23 15:34:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2021-11-23 15:34:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:34:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:34:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:34:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:34:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:34:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:34:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:34:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:34:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:34:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:34:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:34:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:34:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:34:00,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:34:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:34:00,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:34:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:34:00,838 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2021-11-23 15:34:00,839 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2021-11-23 15:34:00,839 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:34:00,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:34:00,839 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:34:00,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:34:00,839 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:34:00,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:34:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:34:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:34:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:34:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:34:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:34:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:34:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:34:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:34:00,841 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:34:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:34:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:34:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:34:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2021-11-23 15:34:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2021-11-23 15:34:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:34:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:34:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:34:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:34:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-11-23 15:34:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-11-23 15:34:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2021-11-23 15:34:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2021-11-23 15:34:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2021-11-23 15:34:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2021-11-23 15:34:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:34:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:34:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2021-11-23 15:34:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2021-11-23 15:34:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2021-11-23 15:34:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2021-11-23 15:34:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2021-11-23 15:34:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2021-11-23 15:34:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:34:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:34:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 15:34:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 15:34:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:34:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:34:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-11-23 15:34:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-11-23 15:34:01,747 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:01,751 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:01,803 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:34:01,807 INFO L158 Benchmark]: Toolchain (without parser) took 6560.07ms. Allocated memory was 50.3MB in the beginning and 323.0MB in the end (delta: 272.6MB). Free memory was 23.9MB in the beginning and 226.5MB in the end (delta: -202.6MB). Peak memory consumption was 155.5MB. Max. memory is 16.1GB. [2021-11-23 15:34:01,808 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 50.3MB. Free memory was 32.1MB in the beginning and 32.1MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:01,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4777.22ms. Allocated memory was 50.3MB in the beginning and 323.0MB in the end (delta: 272.6MB). Free memory was 23.6MB in the beginning and 237.8MB in the end (delta: -214.2MB). Peak memory consumption was 98.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:01,810 INFO L158 Benchmark]: Boogie Procedure Inliner took 424.11ms. Allocated memory is still 323.0MB. Free memory was 237.8MB in the beginning and 214.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:01,810 INFO L158 Benchmark]: Boogie Preprocessor took 255.33ms. Allocated memory is still 323.0MB. Free memory was 214.7MB in the beginning and 189.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:34:01,811 INFO L158 Benchmark]: RCFGBuilder took 1098.38ms. Allocated memory is still 323.0MB. Free memory was 189.5MB in the beginning and 226.5MB in the end (delta: -37.0MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:01,814 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 50.3MB. Free memory was 32.1MB in the beginning and 32.1MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4777.22ms. Allocated memory was 50.3MB in the beginning and 323.0MB in the end (delta: 272.6MB). Free memory was 23.6MB in the beginning and 237.8MB in the end (delta: -214.2MB). Peak memory consumption was 98.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 424.11ms. Allocated memory is still 323.0MB. Free memory was 237.8MB in the beginning and 214.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 255.33ms. Allocated memory is still 323.0MB. Free memory was 214.7MB in the beginning and 189.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1098.38ms. Allocated memory is still 323.0MB. Free memory was 189.5MB in the beginning and 226.5MB in the end (delta: -37.0MB). Peak memory consumption was 51.1MB. 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 15:34:01,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e54708bd-f39e-4a4e-9907-ccd9d7507af0/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable