./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_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_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/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_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/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_3974a02b-f7de-47e8-8b22-730507c02429/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 b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:52,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:52,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:52,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:52,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:52,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:52,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:52,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:52,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:52,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:52,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:52,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:52,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:52,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:52,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:52,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:52,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:52,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:52,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:52,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:52,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:52,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:52,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:52,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:52,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:52,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:52,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:52,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:52,862 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:52,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:52,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:52,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:52,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:52,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:52,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:52,871 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:52,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:52,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:52,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:52,873 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:52,874 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:52,875 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:56:52,920 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:52,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:52,921 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:52,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:52,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:52,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:52,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:52,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:56:52,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:52,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:52,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:52,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:52,931 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:52,931 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:52,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:52,931 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:52,932 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:52,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:52,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:52,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:52,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:52,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:52,933 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:56:52,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:56:52,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:52,933 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_3974a02b-f7de-47e8-8b22-730507c02429/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db [2021-11-23 15:56:53,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:53,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:53,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:53,238 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:53,239 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:53,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:56:53,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/data/849e492b3/852eb2d8d0ca43e39295a04e7b970f33/FLAG94a91f3f8 [2021-11-23 15:56:54,302 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:54,304 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:56:54,354 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/data/849e492b3/852eb2d8d0ca43e39295a04e7b970f33/FLAG94a91f3f8 [2021-11-23 15:56:54,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/data/849e492b3/852eb2d8d0ca43e39295a04e7b970f33 [2021-11-23 15:56:54,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:54,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:54,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:54,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:54,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:54,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:54" (1/1) ... [2021-11-23 15:56:54,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55831bcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:54, skipping insertion in model container [2021-11-23 15:56:54,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:54" (1/1) ... [2021-11-23 15:56:54,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:54,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:57,235 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2021-11-23 15:56:57,240 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2021-11-23 15:56:57,249 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2021-11-23 15:56:57,250 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2021-11-23 15:56:57,271 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:57,322 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:57,857 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2021-11-23 15:56:57,857 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2021-11-23 15:56:57,858 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2021-11-23 15:56:57,859 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2021-11-23 15:56:57,872 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:58,022 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:58,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:58 WrapperNode [2021-11-23 15:56:58,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:58,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:58,025 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:58,025 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:58,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,195 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,393 INFO L137 Inliner]: procedures = 281, calls = 1828, calls flagged for inlining = 136, calls inlined = 128, statements flattened = 4117 [2021-11-23 15:56:58,394 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:58,395 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:58,395 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:58,395 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:58,406 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:58,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:58,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:58,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:58,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:58" (1/1) ... [2021-11-23 15:56:58,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:58,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:58,765 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:58,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2021-11-23 15:56:58,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2021-11-23 15:56:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:56:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:56:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:56:58,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:56:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:56:58,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:56:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2021-11-23 15:56:58,822 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2021-11-23 15:56:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2021-11-23 15:56:58,823 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2021-11-23 15:56:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-11-23 15:56:58,823 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-11-23 15:56:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:56:58,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:56:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:56:58,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:56:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:56:58,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:56:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2021-11-23 15:56:58,825 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2021-11-23 15:56:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:56:58,825 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:56:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2021-11-23 15:56:58,825 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2021-11-23 15:56:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2021-11-23 15:56:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2021-11-23 15:56:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2021-11-23 15:56:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2021-11-23 15:56:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2021-11-23 15:56:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2021-11-23 15:56:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:56:58,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:56:58,827 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2021-11-23 15:56:58,827 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2021-11-23 15:56:58,827 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:56:58,827 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:56:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2021-11-23 15:56:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2021-11-23 15:56:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 15:56:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 15:56:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:56:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:56:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:56:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:56:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2021-11-23 15:56:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2021-11-23 15:56:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2021-11-23 15:56:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2021-11-23 15:56:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:56:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:56:58,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:56:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:56:58,833 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2021-11-23 15:56:58,834 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2021-11-23 15:56:58,834 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:56:58,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:56:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2021-11-23 15:56:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2021-11-23 15:56:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2021-11-23 15:56:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2021-11-23 15:56:58,838 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:56:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:56:58,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:56:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:56:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:56:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:56:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:56:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:56:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2021-11-23 15:56:58,840 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2021-11-23 15:56:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:56:58,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:56:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:56:58,840 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:56:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:56:58,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:56:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:56:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:56:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:56:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:56:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2021-11-23 15:56:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2021-11-23 15:56:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2021-11-23 15:56:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2021-11-23 15:56:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:56:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2021-11-23 15:56:58,843 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2021-11-23 15:56:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2021-11-23 15:56:58,844 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2021-11-23 15:56:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:56:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:56:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:56:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:56:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:56:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2021-11-23 15:56:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2021-11-23 15:56:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:56:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:56:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2021-11-23 15:56:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2021-11-23 15:56:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:56:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:56:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:56:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:56:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:56:58,848 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:56:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:56:58,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:56:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:56:58,849 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2021-11-23 15:56:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2021-11-23 15:56:58,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:56:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:56:58,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:56:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:56:58,854 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-11-23 15:56:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-11-23 15:56:58,854 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:56:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:56:58,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:56:58,895 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:56:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:56:58,896 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2021-11-23 15:56:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2021-11-23 15:56:58,896 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:56:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:56:58,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:56:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:56:58,896 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2021-11-23 15:56:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2021-11-23 15:56:58,896 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2021-11-23 15:56:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2021-11-23 15:56:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2021-11-23 15:56:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2021-11-23 15:56:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2021-11-23 15:56:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2021-11-23 15:56:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:56:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:56:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:56:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:56:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:56:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:56:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:56:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:56:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2021-11-23 15:56:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2021-11-23 15:56:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2021-11-23 15:56:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2021-11-23 15:56:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2021-11-23 15:56:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2021-11-23 15:56:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:56:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:56:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2021-11-23 15:56:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2021-11-23 15:56:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2021-11-23 15:56:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2021-11-23 15:56:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:56:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:56:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2021-11-23 15:56:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2021-11-23 15:56:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2021-11-23 15:56:58,900 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2021-11-23 15:56:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:56:58,900 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:56:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:56:58,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:56:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2021-11-23 15:56:58,900 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2021-11-23 15:56:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:56:58,900 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:56:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:56:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 15:56:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 15:56:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2021-11-23 15:56:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2021-11-23 15:56:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:56:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:56:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-11-23 15:56:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-11-23 15:56:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:59,708 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:59,717 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:59,844 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:59,849 INFO L158 Benchmark]: Toolchain (without parser) took 5165.06ms. Allocated memory was 92.3MB in the beginning and 190.8MB in the end (delta: 98.6MB). Free memory was 62.4MB in the beginning and 87.8MB in the end (delta: -25.3MB). Peak memory consumption was 100.5MB. Max. memory is 16.1GB. [2021-11-23 15:56:59,850 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 92.3MB. Free memory was 63.1MB in the beginning and 63.1MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:59,851 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3339.50ms. Allocated memory was 92.3MB in the beginning and 190.8MB in the end (delta: 98.6MB). Free memory was 62.2MB in the beginning and 86.7MB in the end (delta: -24.5MB). Peak memory consumption was 93.2MB. Max. memory is 16.1GB. [2021-11-23 15:56:59,852 INFO L158 Benchmark]: Boogie Procedure Inliner took 369.73ms. Allocated memory is still 190.8MB. Free memory was 86.7MB in the beginning and 107.3MB in the end (delta: -20.6MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2021-11-23 15:56:59,853 INFO L158 Benchmark]: Boogie Preprocessor took 316.13ms. Allocated memory is still 190.8MB. Free memory was 107.3MB in the beginning and 85.4MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:56:59,853 INFO L158 Benchmark]: RCFGBuilder took 1134.70ms. Allocated memory is still 190.8MB. Free memory was 85.4MB in the beginning and 87.8MB in the end (delta: -2.4MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2021-11-23 15:56:59,857 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 92.3MB. Free memory was 63.1MB in the beginning and 63.1MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3339.50ms. Allocated memory was 92.3MB in the beginning and 190.8MB in the end (delta: 98.6MB). Free memory was 62.2MB in the beginning and 86.7MB in the end (delta: -24.5MB). Peak memory consumption was 93.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 369.73ms. Allocated memory is still 190.8MB. Free memory was 86.7MB in the beginning and 107.3MB in the end (delta: -20.6MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 316.13ms. Allocated memory is still 190.8MB. Free memory was 107.3MB in the beginning and 85.4MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1134.70ms. Allocated memory is still 190.8MB. Free memory was 85.4MB in the beginning and 87.8MB in the end (delta: -2.4MB). Peak memory consumption was 25.0MB. 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 15:56:59,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/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_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/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_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/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_3974a02b-f7de-47e8-8b22-730507c02429/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 b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:57:02,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:57:02,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:57:03,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:57:03,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:57:03,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:57:03,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:57:03,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:57:03,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:57:03,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:57:03,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:57:03,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:57:03,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:57:03,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:57:03,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:57:03,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:57:03,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:57:03,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:57:03,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:57:03,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:57:03,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:57:03,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:57:03,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:57:03,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:57:03,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:57:03,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:57:03,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:57:03,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:57:03,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:57:03,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:57:03,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:57:03,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:57:03,125 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:57:03,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:57:03,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:57:03,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:57:03,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:57:03,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:57:03,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:57:03,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:57:03,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:57:03,134 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:57:03,181 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:57:03,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:57:03,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:57:03,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:57:03,185 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:57:03,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:57:03,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:57:03,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:57:03,186 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:57:03,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:57:03,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:57:03,188 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:57:03,188 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:57:03,189 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:57:03,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:57:03,189 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:57:03,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:57:03,189 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:57:03,190 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:57:03,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:57:03,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:03,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:57:03,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:57:03,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:57:03,191 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:57:03,191 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:57:03,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:57:03,192 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:57:03,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:57:03,192 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_3974a02b-f7de-47e8-8b22-730507c02429/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db [2021-11-23 15:57:03,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:57:03,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:57:03,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:57:03,706 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:57:03,708 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:57:03,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:57:03,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/data/09e45d751/e849b956e4c14710a0808ec42121ecee/FLAG6a50e2950 [2021-11-23 15:57:05,058 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:57:05,059 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2021-11-23 15:57:05,138 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/data/09e45d751/e849b956e4c14710a0808ec42121ecee/FLAG6a50e2950 [2021-11-23 15:57:05,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/data/09e45d751/e849b956e4c14710a0808ec42121ecee [2021-11-23 15:57:05,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:57:05,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:57:05,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:05,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:57:05,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:57:05,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:05" (1/1) ... [2021-11-23 15:57:05,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a690929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:05, skipping insertion in model container [2021-11-23 15:57:05,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:05" (1/1) ... [2021-11-23 15:57:05,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:57:05,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:08,236 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2021-11-23 15:57:08,240 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2021-11-23 15:57:08,241 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2021-11-23 15:57:08,242 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2021-11-23 15:57:08,277 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:08,322 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:57:08,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:08,812 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2021-11-23 15:57:08,813 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2021-11-23 15:57:08,814 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2021-11-23 15:57:08,814 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2021-11-23 15:57:08,819 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:08,851 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:57:09,252 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2021-11-23 15:57:09,254 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2021-11-23 15:57:09,254 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2021-11-23 15:57:09,255 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_3974a02b-f7de-47e8-8b22-730507c02429/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2021-11-23 15:57:09,265 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:09,587 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:57:09,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:09 WrapperNode [2021-11-23 15:57:09,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:09,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:09,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:57:09,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:57:09,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:09" (1/1) ... [2021-11-23 15:57:09,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:09" (1/1) ... [2021-11-23 15:57:09,939 INFO L137 Inliner]: procedures = 295, calls = 1828, calls flagged for inlining = 136, calls inlined = 128, statements flattened = 3892 [2021-11-23 15:57:09,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:09,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:09,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:09,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:09,952 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:09" (1/1) ... [2021-11-23 15:57:09,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:09" (1/1) ... [2021-11-23 15:57:10,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:09" (1/1) ... [2021-11-23 15:57:10,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:09" (1/1) ... [2021-11-23 15:57:10,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:09" (1/1) ... [2021-11-23 15:57:10,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:09" (1/1) ... [2021-11-23 15:57:10,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:09" (1/1) ... [2021-11-23 15:57:10,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:10,246 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:10,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:10,247 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:10,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:09" (1/1) ... [2021-11-23 15:57:10,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:10,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:10,282 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:10,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:57:10,345 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2021-11-23 15:57:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2021-11-23 15:57:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:57:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:57:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:57:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:57:10,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:57:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:57:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:57:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:57:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2021-11-23 15:57:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2021-11-23 15:57:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2021-11-23 15:57:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2021-11-23 15:57:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-11-23 15:57:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-11-23 15:57:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:57:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:57:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:57:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:57:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:57:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:57:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2021-11-23 15:57:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2021-11-23 15:57:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:57:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:57:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2021-11-23 15:57:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2021-11-23 15:57:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2021-11-23 15:57:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2021-11-23 15:57:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2021-11-23 15:57:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2021-11-23 15:57:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2021-11-23 15:57:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2021-11-23 15:57:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:57:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:57:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2021-11-23 15:57:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2021-11-23 15:57:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:57:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:57:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:57:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:57:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2021-11-23 15:57:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2021-11-23 15:57:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 15:57:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 15:57:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:57:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:57:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:57:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:57:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2021-11-23 15:57:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2021-11-23 15:57:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2021-11-23 15:57:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2021-11-23 15:57:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:57:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:57:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:57:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:57:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2021-11-23 15:57:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2021-11-23 15:57:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:57:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:57:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:57:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:57:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:57:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:57:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2021-11-23 15:57:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2021-11-23 15:57:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2021-11-23 15:57:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2021-11-23 15:57:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:57:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:57:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:57:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:57:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:57:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:57:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:57:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:57:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:57:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2021-11-23 15:57:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2021-11-23 15:57:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:57:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:57:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:57:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:57:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:57:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:57:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:57:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:57:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:57:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:57:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2021-11-23 15:57:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2021-11-23 15:57:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2021-11-23 15:57:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2021-11-23 15:57:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2021-11-23 15:57:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2021-11-23 15:57:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2021-11-23 15:57:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2021-11-23 15:57:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:57:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:57:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:57:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:57:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2021-11-23 15:57:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2021-11-23 15:57:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:57:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:57:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2021-11-23 15:57:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2021-11-23 15:57:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:57:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:57:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:57:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:57:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:57:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:57:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:57:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:57:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2021-11-23 15:57:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2021-11-23 15:57:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:57:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:57:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:57:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:57:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:57:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:57:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-11-23 15:57:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-11-23 15:57:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:57:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:57:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:57:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:57:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:57:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:57:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:57:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:57:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2021-11-23 15:57:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2021-11-23 15:57:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:57:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:57:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:57:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:57:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2021-11-23 15:57:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2021-11-23 15:57:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2021-11-23 15:57:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2021-11-23 15:57:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2021-11-23 15:57:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2021-11-23 15:57:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2021-11-23 15:57:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2021-11-23 15:57:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:57:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:57:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:57:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:57:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:57:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:57:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:57:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:57:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:57:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2021-11-23 15:57:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2021-11-23 15:57:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2021-11-23 15:57:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2021-11-23 15:57:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2021-11-23 15:57:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2021-11-23 15:57:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:57:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:57:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2021-11-23 15:57:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2021-11-23 15:57:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2021-11-23 15:57:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2021-11-23 15:57:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:57:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:57:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2021-11-23 15:57:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2021-11-23 15:57:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2021-11-23 15:57:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2021-11-23 15:57:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:57:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:57:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:57:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:57:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2021-11-23 15:57:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2021-11-23 15:57:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:57:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:57:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:57:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 15:57:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 15:57:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2021-11-23 15:57:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2021-11-23 15:57:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:57:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:57:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-11-23 15:57:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-11-23 15:57:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:11,212 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:11,216 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:11,334 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:11,339 INFO L158 Benchmark]: Toolchain (without parser) took 5976.98ms. Allocated memory was 79.7MB in the beginning and 205.5MB in the end (delta: 125.8MB). Free memory was 49.1MB in the beginning and 118.1MB in the end (delta: -69.0MB). Peak memory consumption was 110.3MB. Max. memory is 16.1GB. [2021-11-23 15:57:11,339 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 79.7MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:11,340 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4225.42ms. Allocated memory was 79.7MB in the beginning and 205.5MB in the end (delta: 125.8MB). Free memory was 48.9MB in the beginning and 104.7MB in the end (delta: -55.8MB). Peak memory consumption was 78.8MB. Max. memory is 16.1GB. [2021-11-23 15:57:11,341 INFO L158 Benchmark]: Boogie Procedure Inliner took 352.85ms. Allocated memory is still 205.5MB. Free memory was 104.6MB in the beginning and 122.4MB in the end (delta: -17.8MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2021-11-23 15:57:11,341 INFO L158 Benchmark]: Boogie Preprocessor took 302.54ms. Allocated memory is still 205.5MB. Free memory was 122.4MB in the beginning and 111.1MB in the end (delta: 11.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:57:11,342 INFO L158 Benchmark]: RCFGBuilder took 1090.67ms. Allocated memory is still 205.5MB. Free memory was 111.1MB in the beginning and 118.1MB in the end (delta: -7.0MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2021-11-23 15:57:11,345 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 79.7MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4225.42ms. Allocated memory was 79.7MB in the beginning and 205.5MB in the end (delta: 125.8MB). Free memory was 48.9MB in the beginning and 104.7MB in the end (delta: -55.8MB). Peak memory consumption was 78.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 352.85ms. Allocated memory is still 205.5MB. Free memory was 104.6MB in the beginning and 122.4MB in the end (delta: -17.8MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 302.54ms. Allocated memory is still 205.5MB. Free memory was 122.4MB in the beginning and 111.1MB in the end (delta: 11.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1090.67ms. Allocated memory is still 205.5MB. Free memory was 111.1MB in the beginning and 118.1MB in the end (delta: -7.0MB). Peak memory consumption was 46.4MB. 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 15:57:11,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3974a02b-f7de-47e8-8b22-730507c02429/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