./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/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 bc34b562a518e1962cb00b051353e0f6c91b97d77e3b06d95f31a41553709599 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:43:57,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:43:57,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:43:57,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:43:57,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:43:57,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:43:57,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:43:57,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:43:57,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:43:57,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:43:57,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:43:57,708 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:43:57,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:43:57,710 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:43:57,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:43:57,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:43:57,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:43:57,715 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:43:57,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:43:57,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:43:57,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:43:57,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:43:57,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:43:57,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:43:57,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:43:57,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:43:57,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:43:57,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:43:57,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:43:57,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:43:57,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:43:57,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:43:57,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:43:57,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:43:57,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:43:57,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:43:57,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:43:57,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:43:57,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:43:57,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:43:57,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:43:57,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:43:57,784 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:43:57,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:43:57,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:43:57,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:43:57,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:43:57,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:43:57,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:43:57,788 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:43:57,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:43:57,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:43:57,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:43:57,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:43:57,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:43:57,796 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:43:57,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:43:57,797 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:43:57,797 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:43:57,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:43:57,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:57,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:43:57,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:43:57,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:43:57,798 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:43:57,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:43:57,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:43:57,799 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc34b562a518e1962cb00b051353e0f6c91b97d77e3b06d95f31a41553709599 [2021-11-23 15:43:58,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:43:58,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:43:58,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:43:58,102 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:43:58,103 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:43:58,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:43:58,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/data/deb65750e/437e6316750c4a8ba12706152fdcd0c8/FLAGa601bb85f [2021-11-23 15:43:59,166 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:43:59,168 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:43:59,238 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/data/deb65750e/437e6316750c4a8ba12706152fdcd0c8/FLAGa601bb85f [2021-11-23 15:43:59,542 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/data/deb65750e/437e6316750c4a8ba12706152fdcd0c8 [2021-11-23 15:43:59,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:43:59,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:43:59,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:59,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:43:59,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:43:59,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:59" (1/1) ... [2021-11-23 15:43:59,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@735a0dc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:59, skipping insertion in model container [2021-11-23 15:43:59,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:59" (1/1) ... [2021-11-23 15:43:59,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:43:59,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:44:01,999 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295458,295471] [2021-11-23 15:44:02,002 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295605,295618] [2021-11-23 15:44:02,003 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295744,295757] [2021-11-23 15:44:02,004 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295902,295915] [2021-11-23 15:44:02,019 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:02,048 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:44:02,488 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295458,295471] [2021-11-23 15:44:02,488 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295605,295618] [2021-11-23 15:44:02,489 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295744,295757] [2021-11-23 15:44:02,489 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295902,295915] [2021-11-23 15:44:02,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:02,627 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:44:02,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:02 WrapperNode [2021-11-23 15:44:02,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:02,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:44:02,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:44:02,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:44:02,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:02" (1/1) ... [2021-11-23 15:44:02,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:02" (1/1) ... [2021-11-23 15:44:02,904 INFO L137 Inliner]: procedures = 290, calls = 1839, calls flagged for inlining = 144, calls inlined = 136, statements flattened = 4303 [2021-11-23 15:44:02,905 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:44:02,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:44:02,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:44:02,906 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:44:02,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:02" (1/1) ... [2021-11-23 15:44:02,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:02" (1/1) ... [2021-11-23 15:44:02,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:02" (1/1) ... [2021-11-23 15:44:02,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:02" (1/1) ... [2021-11-23 15:44:03,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:02" (1/1) ... [2021-11-23 15:44:03,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:02" (1/1) ... [2021-11-23 15:44:03,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:02" (1/1) ... [2021-11-23 15:44:03,134 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:44:03,135 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:44:03,135 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:44:03,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:44:03,136 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:02" (1/1) ... [2021-11-23 15:44:03,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:44:03,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:44:03,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:44:03,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:44:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2021-11-23 15:44:03,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2021-11-23 15:44:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:44:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:44:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:44:03,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:44:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:44:03,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:44:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2021-11-23 15:44:03,219 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2021-11-23 15:44:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2021-11-23 15:44:03,219 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2021-11-23 15:44:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-11-23 15:44:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-11-23 15:44:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:44:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:44:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:44:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:44:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:44:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:44:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2021-11-23 15:44:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2021-11-23 15:44:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:44:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:44:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2021-11-23 15:44:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2021-11-23 15:44:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2021-11-23 15:44:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2021-11-23 15:44:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2021-11-23 15:44:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2021-11-23 15:44:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2021-11-23 15:44:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2021-11-23 15:44:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:44:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:44:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2021-11-23 15:44:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2021-11-23 15:44:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:44:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:44:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2021-11-23 15:44:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2021-11-23 15:44:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 15:44:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 15:44:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:44:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:44:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:44:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:44:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:44:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:44:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2021-11-23 15:44:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2021-11-23 15:44:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2021-11-23 15:44:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2021-11-23 15:44:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:44:03,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:44:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:44:03,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:44:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2021-11-23 15:44:03,229 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2021-11-23 15:44:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:44:03,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:44:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:44:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:44:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2021-11-23 15:44:03,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2021-11-23 15:44:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2021-11-23 15:44:03,231 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2021-11-23 15:44:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:44:03,232 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:44:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:44:03,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:44:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:44:03,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:44:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:44:03,233 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:44:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2021-11-23 15:44:03,234 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2021-11-23 15:44:03,234 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:44:03,234 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:44:03,234 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:44:03,234 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:44:03,234 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:44:03,234 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:44:03,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:44:03,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:44:03,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:44:03,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:44:03,235 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2021-11-23 15:44:03,235 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2021-11-23 15:44:03,236 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2021-11-23 15:44:03,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2021-11-23 15:44:03,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:44:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2021-11-23 15:44:03,290 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2021-11-23 15:44:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2021-11-23 15:44:03,290 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2021-11-23 15:44:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:44:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:44:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:44:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:44:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:44:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2021-11-23 15:44:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2021-11-23 15:44:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:44:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:44:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2021-11-23 15:44:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2021-11-23 15:44:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:44:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:44:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:44:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:44:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:44:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:44:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:44:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:44:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:44:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2021-11-23 15:44:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2021-11-23 15:44:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:44:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:44:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:44:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:44:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-11-23 15:44:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-11-23 15:44:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:44:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:44:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:44:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:44:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:44:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2021-11-23 15:44:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2021-11-23 15:44:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:44:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:44:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:44:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:44:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2021-11-23 15:44:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2021-11-23 15:44:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2021-11-23 15:44:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2021-11-23 15:44:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2021-11-23 15:44:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2021-11-23 15:44:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:44:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:44:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:44:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2021-11-23 15:44:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2021-11-23 15:44:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:44:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:44:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:44:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:44:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:44:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:44:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:44:03,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:44:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:44:03,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:44:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2021-11-23 15:44:03,296 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2021-11-23 15:44:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2021-11-23 15:44:03,296 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2021-11-23 15:44:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2021-11-23 15:44:03,296 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2021-11-23 15:44:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:44:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:44:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2021-11-23 15:44:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2021-11-23 15:44:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2021-11-23 15:44:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2021-11-23 15:44:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:44:03,300 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:44:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2021-11-23 15:44:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2021-11-23 15:44:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2021-11-23 15:44:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2021-11-23 15:44:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:44:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:44:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:44:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:44:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2021-11-23 15:44:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2021-11-23 15:44:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:44:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:44:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:44:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 15:44:03,303 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 15:44:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2021-11-23 15:44:03,303 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2021-11-23 15:44:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:44:03,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:44:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-11-23 15:44:03,304 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-11-23 15:44:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:44:03,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:44:04,111 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:44:04,119 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:44:04,212 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:44:04,216 INFO L158 Benchmark]: Toolchain (without parser) took 4668.50ms. Allocated memory was 119.5MB in the beginning and 182.5MB in the end (delta: 62.9MB). Free memory was 71.9MB in the beginning and 77.1MB in the end (delta: -5.3MB). Peak memory consumption was 87.3MB. Max. memory is 16.1GB. [2021-11-23 15:44:04,217 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 88.1MB. Free memory was 60.2MB in the beginning and 60.2MB in the end (delta: 25.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:44:04,220 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3078.98ms. Allocated memory was 119.5MB in the beginning and 182.5MB in the end (delta: 62.9MB). Free memory was 71.6MB in the beginning and 119.4MB in the end (delta: -47.7MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. [2021-11-23 15:44:04,224 INFO L158 Benchmark]: Boogie Procedure Inliner took 275.75ms. Allocated memory is still 182.5MB. Free memory was 119.4MB in the beginning and 95.2MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:44:04,225 INFO L158 Benchmark]: Boogie Preprocessor took 228.49ms. Allocated memory is still 182.5MB. Free memory was 95.2MB in the beginning and 71.9MB in the end (delta: 23.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:44:04,225 INFO L158 Benchmark]: RCFGBuilder took 1078.73ms. Allocated memory is still 182.5MB. Free memory was 71.9MB in the beginning and 77.1MB in the end (delta: -5.2MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2021-11-23 15:44:04,231 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 88.1MB. Free memory was 60.2MB in the beginning and 60.2MB in the end (delta: 25.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3078.98ms. Allocated memory was 119.5MB in the beginning and 182.5MB in the end (delta: 62.9MB). Free memory was 71.6MB in the beginning and 119.4MB in the end (delta: -47.7MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 275.75ms. Allocated memory is still 182.5MB. Free memory was 119.4MB in the beginning and 95.2MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 228.49ms. Allocated memory is still 182.5MB. Free memory was 95.2MB in the beginning and 71.9MB in the end (delta: 23.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1078.73ms. Allocated memory is still 182.5MB. Free memory was 71.9MB in the beginning and 77.1MB in the end (delta: -5.2MB). Peak memory consumption was 25.7MB. 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 15:44:04,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/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 bc34b562a518e1962cb00b051353e0f6c91b97d77e3b06d95f31a41553709599 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:44:06,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:44:06,727 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:44:06,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:44:06,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:44:06,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:44:06,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:44:06,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:44:06,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:44:06,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:44:06,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:44:06,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:44:06,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:44:06,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:44:06,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:44:06,798 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:44:06,799 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:44:06,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:44:06,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:44:06,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:44:06,820 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:44:06,821 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:44:06,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:44:06,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:44:06,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:44:06,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:44:06,834 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:44:06,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:44:06,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:44:06,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:44:06,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:44:06,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:44:06,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:44:06,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:44:06,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:44:06,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:44:06,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:44:06,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:44:06,862 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:44:06,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:44:06,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:44:06,865 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:44:06,914 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:44:06,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:44:06,916 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:44:06,916 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:44:06,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:44:06,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:44:06,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:44:06,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:44:06,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:44:06,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:44:06,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:44:06,920 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:44:06,921 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:44:06,921 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:44:06,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:44:06,921 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:44:06,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:44:06,922 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:44:06,922 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:44:06,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:44:06,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:44:06,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:44:06,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:44:06,923 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:44:06,923 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:44:06,923 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:44:06,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:44:06,924 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:44:06,924 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:44:06,924 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc34b562a518e1962cb00b051353e0f6c91b97d77e3b06d95f31a41553709599 [2021-11-23 15:44:07,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:44:07,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:44:07,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:44:07,396 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:44:07,397 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:44:07,399 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:44:07,478 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/data/47caf78e9/dfb0024719834d89899f77137658e88c/FLAG08db9be60 [2021-11-23 15:44:08,443 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:44:08,445 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:44:08,512 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/data/47caf78e9/dfb0024719834d89899f77137658e88c/FLAG08db9be60 [2021-11-23 15:44:08,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/data/47caf78e9/dfb0024719834d89899f77137658e88c [2021-11-23 15:44:08,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:44:08,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:44:08,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:08,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:44:08,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:44:08,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:08" (1/1) ... [2021-11-23 15:44:08,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@538db0c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:08, skipping insertion in model container [2021-11-23 15:44:08,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:08" (1/1) ... [2021-11-23 15:44:08,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:44:09,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:44:11,475 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295458,295471] [2021-11-23 15:44:11,478 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295605,295618] [2021-11-23 15:44:11,479 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295744,295757] [2021-11-23 15:44:11,479 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295902,295915] [2021-11-23 15:44:11,494 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:11,555 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:44:11,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:44:12,009 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295458,295471] [2021-11-23 15:44:12,010 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295605,295618] [2021-11-23 15:44:12,010 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295744,295757] [2021-11-23 15:44:12,011 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295902,295915] [2021-11-23 15:44:12,015 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:12,048 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:44:12,460 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295458,295471] [2021-11-23 15:44:12,469 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295605,295618] [2021-11-23 15:44:12,470 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295744,295757] [2021-11-23 15:44:12,471 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_b3189ee3-7aff-4797-bdcc-9579f05d77e7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295902,295915] [2021-11-23 15:44:12,483 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:12,671 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:44:12,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:12 WrapperNode [2021-11-23 15:44:12,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:12,674 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:44:12,674 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:44:12,674 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:44:12,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:12" (1/1) ... [2021-11-23 15:44:12,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:12" (1/1) ... [2021-11-23 15:44:12,981 INFO L137 Inliner]: procedures = 304, calls = 1839, calls flagged for inlining = 144, calls inlined = 136, statements flattened = 4072 [2021-11-23 15:44:12,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:44:12,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:44:12,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:44:12,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:44:12,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:12" (1/1) ... [2021-11-23 15:44:12,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:12" (1/1) ... [2021-11-23 15:44:13,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:12" (1/1) ... [2021-11-23 15:44:13,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:12" (1/1) ... [2021-11-23 15:44:13,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:12" (1/1) ... [2021-11-23 15:44:13,323 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:12" (1/1) ... [2021-11-23 15:44:13,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:12" (1/1) ... [2021-11-23 15:44:13,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:44:13,387 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:44:13,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:44:13,387 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:44:13,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:12" (1/1) ... [2021-11-23 15:44:13,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:44:13,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:44:13,426 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:44:13,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:44:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:44:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2021-11-23 15:44:13,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2021-11-23 15:44:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:44:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:44:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:44:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:44:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:44:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:44:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:44:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:44:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2021-11-23 15:44:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2021-11-23 15:44:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2021-11-23 15:44:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2021-11-23 15:44:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-11-23 15:44:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-11-23 15:44:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:44:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:44:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:44:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:44:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:44:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:44:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2021-11-23 15:44:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2021-11-23 15:44:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:44:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:44:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2021-11-23 15:44:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2021-11-23 15:44:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2021-11-23 15:44:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2021-11-23 15:44:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2021-11-23 15:44:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2021-11-23 15:44:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2021-11-23 15:44:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2021-11-23 15:44:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:44:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:44:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2021-11-23 15:44:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2021-11-23 15:44:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:44:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:44:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:44:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:44:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2021-11-23 15:44:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2021-11-23 15:44:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 15:44:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 15:44:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:44:13,490 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:44:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:44:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:44:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:44:13,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:44:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2021-11-23 15:44:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2021-11-23 15:44:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2021-11-23 15:44:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2021-11-23 15:44:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:44:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:44:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:44:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:44:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2021-11-23 15:44:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2021-11-23 15:44:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:44:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:44:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:44:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:44:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:44:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:44:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:44:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:44:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2021-11-23 15:44:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2021-11-23 15:44:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2021-11-23 15:44:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2021-11-23 15:44:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:44:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:44:13,496 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:44:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:44:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:44:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:44:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:44:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:44:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:44:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2021-11-23 15:44:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2021-11-23 15:44:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:44:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:44:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:44:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:44:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:44:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:44:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:44:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:44:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:44:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:44:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2021-11-23 15:44:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2021-11-23 15:44:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2021-11-23 15:44:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2021-11-23 15:44:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2021-11-23 15:44:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2021-11-23 15:44:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2021-11-23 15:44:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2021-11-23 15:44:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:44:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:44:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:44:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:44:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2021-11-23 15:44:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2021-11-23 15:44:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:44:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:44:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2021-11-23 15:44:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2021-11-23 15:44:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:44:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:44:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:44:13,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:44:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:44:13,516 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:44:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:44:13,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:44:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2021-11-23 15:44:13,517 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2021-11-23 15:44:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:44:13,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:44:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:44:13,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:44:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:44:13,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:44:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-11-23 15:44:13,518 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-11-23 15:44:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:44:13,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:44:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:44:13,518 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:44:13,519 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:44:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:44:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:44:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:44:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2021-11-23 15:44:13,519 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2021-11-23 15:44:13,519 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:44:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:44:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:44:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:44:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2021-11-23 15:44:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2021-11-23 15:44:13,520 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2021-11-23 15:44:13,520 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2021-11-23 15:44:13,521 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2021-11-23 15:44:13,521 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2021-11-23 15:44:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:44:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:44:13,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:44:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2021-11-23 15:44:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2021-11-23 15:44:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:44:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:44:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:44:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:44:13,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:44:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:44:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:44:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:44:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:44:13,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:44:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:44:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2021-11-23 15:44:13,525 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2021-11-23 15:44:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2021-11-23 15:44:13,525 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2021-11-23 15:44:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2021-11-23 15:44:13,525 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2021-11-23 15:44:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:44:13,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:44:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2021-11-23 15:44:13,526 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2021-11-23 15:44:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2021-11-23 15:44:13,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2021-11-23 15:44:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:44:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:44:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2021-11-23 15:44:13,528 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2021-11-23 15:44:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2021-11-23 15:44:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2021-11-23 15:44:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:44:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:44:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:44:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:44:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2021-11-23 15:44:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2021-11-23 15:44:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:44:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:44:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:44:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 15:44:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 15:44:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2021-11-23 15:44:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2021-11-23 15:44:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:44:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:44:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-11-23 15:44:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-11-23 15:44:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:44:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:44:14,235 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:44:14,238 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:44:14,316 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:44:14,320 INFO L158 Benchmark]: Toolchain (without parser) took 5473.47ms. Allocated memory was 69.2MB in the beginning and 188.7MB in the end (delta: 119.5MB). Free memory was 39.8MB in the beginning and 66.3MB in the end (delta: -26.5MB). Peak memory consumption was 91.5MB. Max. memory is 16.1GB. [2021-11-23 15:44:14,321 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 69.2MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:44:14,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3819.46ms. Allocated memory was 69.2MB in the beginning and 188.7MB in the end (delta: 119.5MB). Free memory was 39.7MB in the beginning and 102.1MB in the end (delta: -62.4MB). Peak memory consumption was 90.3MB. Max. memory is 16.1GB. [2021-11-23 15:44:14,322 INFO L158 Benchmark]: Boogie Procedure Inliner took 308.48ms. Allocated memory is still 188.7MB. Free memory was 102.1MB in the beginning and 79.0MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:44:14,323 INFO L158 Benchmark]: Boogie Preprocessor took 402.03ms. Allocated memory is still 188.7MB. Free memory was 79.0MB in the beginning and 104.0MB in the end (delta: -25.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:44:14,324 INFO L158 Benchmark]: RCFGBuilder took 931.81ms. Allocated memory is still 188.7MB. Free memory was 104.0MB in the beginning and 66.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:44:14,326 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 69.2MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3819.46ms. Allocated memory was 69.2MB in the beginning and 188.7MB in the end (delta: 119.5MB). Free memory was 39.7MB in the beginning and 102.1MB in the end (delta: -62.4MB). Peak memory consumption was 90.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 308.48ms. Allocated memory is still 188.7MB. Free memory was 102.1MB in the beginning and 79.0MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 402.03ms. Allocated memory is still 188.7MB. Free memory was 79.0MB in the beginning and 104.0MB in the end (delta: -25.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 931.81ms. Allocated memory is still 188.7MB. Free memory was 104.0MB in the beginning and 66.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. 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 15:44:14,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3189ee3-7aff-4797-bdcc-9579f05d77e7/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