./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:36:59,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:36:59,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:36:59,912 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:36:59,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:36:59,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:36:59,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:36:59,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:36:59,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:36:59,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:36:59,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:36:59,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:36:59,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:36:59,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:36:59,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:36:59,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:36:59,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:36:59,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:36:59,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:36:59,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:36:59,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:36:59,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:36:59,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:36:59,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:36:59,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:36:59,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:36:59,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:36:59,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:36:59,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:36:59,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:36:59,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:36:59,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:36:59,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:36:59,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:36:59,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:36:59,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:36:59,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:36:59,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:36:59,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:36:59,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:36:59,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:36:59,967 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:36:59,988 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:36:59,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:36:59,989 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:36:59,989 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:36:59,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:36:59,990 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:36:59,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:36:59,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:36:59,991 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:36:59,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:36:59,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:36:59,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:36:59,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:36:59,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:36:59,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:36:59,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:36:59,993 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:36:59,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:36:59,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:36:59,993 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:36:59,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:36:59,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:36:59,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:36:59,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:36:59,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:36:59,994 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:36:59,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:36:59,995 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:36:59,995 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:36:59,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:36:59,995 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:36:59,995 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f [2021-12-15 13:37:00,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:37:00,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:37:00,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:37:00,234 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:37:00,234 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:37:00,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2021-12-15 13:37:00,283 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77864e309/557eb63d8b334b7e94d28df20fed7e50/FLAG4a96bf8d4 [2021-12-15 13:37:00,933 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:37:00,934 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2021-12-15 13:37:00,974 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77864e309/557eb63d8b334b7e94d28df20fed7e50/FLAG4a96bf8d4 [2021-12-15 13:37:01,327 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77864e309/557eb63d8b334b7e94d28df20fed7e50 [2021-12-15 13:37:01,330 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:37:01,330 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:37:01,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:37:01,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:37:01,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:37:01,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:01" (1/1) ... [2021-12-15 13:37:01,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@574891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:01, skipping insertion in model container [2021-12-15 13:37:01,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:01" (1/1) ... [2021-12-15 13:37:01,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:37:01,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:37:02,927 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2021-12-15 13:37:02,929 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2021-12-15 13:37:02,947 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:02,990 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:37:03,251 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2021-12-15 13:37:03,252 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2021-12-15 13:37:03,256 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:03,372 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:37:03,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:03 WrapperNode [2021-12-15 13:37:03,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:37:03,374 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:37:03,374 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:37:03,374 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:37:03,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:03" (1/1) ... [2021-12-15 13:37:03,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:03" (1/1) ... [2021-12-15 13:37:03,557 INFO L137 Inliner]: procedures = 411, calls = 1719, calls flagged for inlining = 194, calls inlined = 178, statements flattened = 4161 [2021-12-15 13:37:03,558 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:37:03,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:37:03,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:37:03,559 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:37:03,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:03" (1/1) ... [2021-12-15 13:37:03,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:03" (1/1) ... [2021-12-15 13:37:03,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:03" (1/1) ... [2021-12-15 13:37:03,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:03" (1/1) ... [2021-12-15 13:37:03,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:03" (1/1) ... [2021-12-15 13:37:03,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:03" (1/1) ... [2021-12-15 13:37:03,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:03" (1/1) ... [2021-12-15 13:37:03,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:37:03,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:37:03,716 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:37:03,716 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:37:03,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:03" (1/1) ... [2021-12-15 13:37:03,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:37:03,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:37:03,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:37:03,802 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:37:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_92 [2021-12-15 13:37:03,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_92 [2021-12-15 13:37:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:37:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:37:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:37:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:37:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:37:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:37:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:37:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:37:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:37:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:37:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:37:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:37:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:37:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:37:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:37:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:37:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2021-12-15 13:37:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2021-12-15 13:37:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2021-12-15 13:37:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2021-12-15 13:37:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:37:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:37:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:37:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:37:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:37:03,843 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:37:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:37:03,843 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:37:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:37:03,843 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:37:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:37:03,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:37:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:37:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:37:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:37:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2021-12-15 13:37:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2021-12-15 13:37:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:37:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:37:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:37:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:37:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:37:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:37:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:37:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:37:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2021-12-15 13:37:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2021-12-15 13:37:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2021-12-15 13:37:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2021-12-15 13:37:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:37:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2021-12-15 13:37:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2021-12-15 13:37:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:37:03,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:37:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:37:03,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:37:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:37:03,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:37:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:37:03,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:37:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:37:03,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:37:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:37:03,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:37:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:37:03,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:37:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:37:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:37:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2021-12-15 13:37:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2021-12-15 13:37:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2021-12-15 13:37:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2021-12-15 13:37:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:37:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:37:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:37:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:37:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:37:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:37:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2021-12-15 13:37:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2021-12-15 13:37:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:37:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:37:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:37:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:37:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:37:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:37:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:37:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:37:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:37:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:37:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:37:03,853 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:37:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:37:03,853 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:37:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:37:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:37:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:37:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:37:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:37:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-15 13:37:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-15 13:37:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:37:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:37:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2021-12-15 13:37:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2021-12-15 13:37:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2021-12-15 13:37:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2021-12-15 13:37:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:37:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:37:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:37:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:37:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:37:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:37:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2021-12-15 13:37:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2021-12-15 13:37:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:37:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:37:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:37:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:37:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:37:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:37:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:37:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:37:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:37:03,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:37:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2021-12-15 13:37:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2021-12-15 13:37:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2021-12-15 13:37:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2021-12-15 13:37:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:37:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:37:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:37:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:37:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:37:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:37:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:37:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:37:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:37:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:37:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:37:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:37:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:37:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2021-12-15 13:37:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2021-12-15 13:37:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:37:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:37:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2021-12-15 13:37:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2021-12-15 13:37:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2021-12-15 13:37:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2021-12-15 13:37:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2021-12-15 13:37:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2021-12-15 13:37:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2021-12-15 13:37:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2021-12-15 13:37:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:37:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:37:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:37:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2021-12-15 13:37:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2021-12-15 13:37:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2021-12-15 13:37:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2021-12-15 13:37:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:37:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:37:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:37:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:37:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:37:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:37:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2021-12-15 13:37:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2021-12-15 13:37:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:37:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:37:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:37:04,430 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:37:04,432 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:37:04,711 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:37:04,715 INFO L158 Benchmark]: Toolchain (without parser) took 3383.53ms. Allocated memory was 117.4MB in the beginning and 199.2MB in the end (delta: 81.8MB). Free memory was 79.9MB in the beginning and 77.4MB in the end (delta: 2.4MB). Peak memory consumption was 101.3MB. Max. memory is 16.1GB. [2021-12-15 13:37:04,715 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory was 76.2MB in the beginning and 76.1MB in the end (delta: 55.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:37:04,715 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2042.01ms. Allocated memory was 117.4MB in the beginning and 199.2MB in the end (delta: 81.8MB). Free memory was 79.9MB in the beginning and 126.7MB in the end (delta: -46.9MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. [2021-12-15 13:37:04,716 INFO L158 Benchmark]: Boogie Procedure Inliner took 184.15ms. Allocated memory is still 199.2MB. Free memory was 126.7MB in the beginning and 102.6MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-12-15 13:37:04,716 INFO L158 Benchmark]: Boogie Preprocessor took 155.63ms. Allocated memory is still 199.2MB. Free memory was 102.6MB in the beginning and 77.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:37:04,717 INFO L158 Benchmark]: RCFGBuilder took 998.20ms. Allocated memory is still 199.2MB. Free memory was 77.5MB in the beginning and 77.4MB in the end (delta: 23.6kB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-12-15 13:37:04,718 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory was 76.2MB in the beginning and 76.1MB in the end (delta: 55.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2042.01ms. Allocated memory was 117.4MB in the beginning and 199.2MB in the end (delta: 81.8MB). Free memory was 79.9MB in the beginning and 126.7MB in the end (delta: -46.9MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 184.15ms. Allocated memory is still 199.2MB. Free memory was 126.7MB in the beginning and 102.6MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.63ms. Allocated memory is still 199.2MB. Free memory was 102.6MB in the beginning and 77.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 998.20ms. Allocated memory is still 199.2MB. Free memory was 77.5MB in the beginning and 77.4MB in the end (delta: 23.6kB). Peak memory consumption was 18.9MB. 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. [2021-12-15 13:37:04,767 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:37:06,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:37:06,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:37:06,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:37:06,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:37:06,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:37:06,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:37:06,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:37:06,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:37:06,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:37:06,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:37:06,488 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:37:06,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:37:06,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:37:06,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:37:06,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:37:06,493 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:37:06,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:37:06,498 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:37:06,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:37:06,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:37:06,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:37:06,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:37:06,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:37:06,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:37:06,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:37:06,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:37:06,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:37:06,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:37:06,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:37:06,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:37:06,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:37:06,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:37:06,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:37:06,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:37:06,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:37:06,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:37:06,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:37:06,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:37:06,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:37:06,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:37:06,520 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:37:06,544 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:37:06,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:37:06,545 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:37:06,545 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:37:06,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:37:06,546 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:37:06,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:37:06,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:37:06,547 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:37:06,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:37:06,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:37:06,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:37:06,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:37:06,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:37:06,549 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:37:06,549 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:37:06,549 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:37:06,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:37:06,549 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:37:06,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:37:06,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:37:06,550 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:37:06,550 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:37:06,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:37:06,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:37:06,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:37:06,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:37:06,550 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:37:06,551 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:37:06,551 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:37:06,551 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:37:06,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:37:06,551 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:37:06,551 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:37:06,552 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f [2021-12-15 13:37:06,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:37:06,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:37:06,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:37:06,860 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:37:06,860 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:37:06,861 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2021-12-15 13:37:06,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3e7dc2dd/e07df4125f2d4af1afac51934cbb74c1/FLAGaaa93af23 [2021-12-15 13:37:07,569 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:37:07,569 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2021-12-15 13:37:07,607 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3e7dc2dd/e07df4125f2d4af1afac51934cbb74c1/FLAGaaa93af23 [2021-12-15 13:37:07,885 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3e7dc2dd/e07df4125f2d4af1afac51934cbb74c1 [2021-12-15 13:37:07,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:37:07,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:37:07,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:37:07,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:37:07,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:37:07,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:07" (1/1) ... [2021-12-15 13:37:07,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527f1abb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:07, skipping insertion in model container [2021-12-15 13:37:07,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:07" (1/1) ... [2021-12-15 13:37:07,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:37:08,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:37:09,673 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2021-12-15 13:37:09,675 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2021-12-15 13:37:09,691 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:09,732 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:37:09,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:37:09,938 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2021-12-15 13:37:09,939 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2021-12-15 13:37:09,951 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:09,971 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:37:10,294 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2021-12-15 13:37:10,295 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2021-12-15 13:37:10,298 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:10,413 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:37:10,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:10 WrapperNode [2021-12-15 13:37:10,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:37:10,415 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:37:10,415 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:37:10,416 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:37:10,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:10" (1/1) ... [2021-12-15 13:37:10,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:10" (1/1) ... [2021-12-15 13:37:10,590 INFO L137 Inliner]: procedures = 425, calls = 1719, calls flagged for inlining = 194, calls inlined = 178, statements flattened = 4054 [2021-12-15 13:37:10,591 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:37:10,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:37:10,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:37:10,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:37:10,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:10" (1/1) ... [2021-12-15 13:37:10,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:10" (1/1) ... [2021-12-15 13:37:10,625 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:10" (1/1) ... [2021-12-15 13:37:10,625 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:10" (1/1) ... [2021-12-15 13:37:10,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:10" (1/1) ... [2021-12-15 13:37:10,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:10" (1/1) ... [2021-12-15 13:37:10,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:10" (1/1) ... [2021-12-15 13:37:10,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:37:10,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:37:10,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:37:10,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:37:10,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:10" (1/1) ... [2021-12-15 13:37:10,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:37:10,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:37:10,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:37:10,827 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:37:10,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_92 [2021-12-15 13:37:10,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_92 [2021-12-15 13:37:10,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:37:10,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:37:10,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:37:10,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:37:10,848 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:37:10,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:37:10,848 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:37:10,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:37:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:37:10,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:37:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:37:10,849 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:37:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:37:10,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:37:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:37:10,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:37:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2021-12-15 13:37:10,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2021-12-15 13:37:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2021-12-15 13:37:10,850 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2021-12-15 13:37:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:37:10,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:37:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:37:10,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:37:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:37:10,851 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:37:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:37:10,851 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:37:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:37:10,851 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:37:10,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:37:10,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:37:10,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:37:10,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:37:10,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:37:10,852 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2021-12-15 13:37:10,852 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2021-12-15 13:37:10,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:37:10,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:37:10,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:37:10,853 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:37:10,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:37:10,853 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:37:10,854 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:37:10,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:37:10,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:37:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2021-12-15 13:37:10,855 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2021-12-15 13:37:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2021-12-15 13:37:10,855 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2021-12-15 13:37:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2021-12-15 13:37:10,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2021-12-15 13:37:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:37:10,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:37:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:37:10,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:37:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:37:10,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:37:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:37:10,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:37:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:37:10,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:37:10,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:37:10,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:37:10,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:37:10,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:37:10,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:37:10,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:37:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2021-12-15 13:37:10,858 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2021-12-15 13:37:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2021-12-15 13:37:10,858 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2021-12-15 13:37:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:37:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:37:10,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:37:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:37:10,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:37:10,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:37:10,859 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2021-12-15 13:37:10,859 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2021-12-15 13:37:10,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:37:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:37:10,860 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:37:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:37:10,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:37:10,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:37:10,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:37:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:37:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:37:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:37:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:37:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:37:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:37:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:37:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:37:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:37:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:37:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:37:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:37:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:37:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:37:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:37:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:37:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-15 13:37:10,863 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-15 13:37:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:37:10,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:37:10,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:37:10,865 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2021-12-15 13:37:10,866 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2021-12-15 13:37:10,866 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2021-12-15 13:37:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2021-12-15 13:37:10,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:37:10,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:37:10,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:37:10,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:37:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:37:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:37:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:37:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:37:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:37:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2021-12-15 13:37:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2021-12-15 13:37:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:37:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:37:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:37:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:37:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:37:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:37:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:37:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:37:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:37:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:37:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2021-12-15 13:37:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2021-12-15 13:37:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2021-12-15 13:37:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2021-12-15 13:37:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:37:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:37:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:37:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:37:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:37:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:37:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:37:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:37:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:37:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:37:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:37:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:37:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:37:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:37:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:37:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:37:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:37:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2021-12-15 13:37:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2021-12-15 13:37:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:37:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:37:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2021-12-15 13:37:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2021-12-15 13:37:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2021-12-15 13:37:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2021-12-15 13:37:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2021-12-15 13:37:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2021-12-15 13:37:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2021-12-15 13:37:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2021-12-15 13:37:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:37:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:37:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:37:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:37:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:37:10,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:37:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2021-12-15 13:37:10,877 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2021-12-15 13:37:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2021-12-15 13:37:10,877 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2021-12-15 13:37:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:37:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:37:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:37:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:37:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:37:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:37:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2021-12-15 13:37:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2021-12-15 13:37:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:37:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:37:11,427 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:37:11,429 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:37:18,084 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:37:18,088 INFO L158 Benchmark]: Toolchain (without parser) took 10199.80ms. Allocated memory was 60.8MB in the beginning and 222.3MB in the end (delta: 161.5MB). Free memory was 28.3MB in the beginning and 81.2MB in the end (delta: -52.9MB). Peak memory consumption was 107.8MB. Max. memory is 16.1GB. [2021-12-15 13:37:18,088 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 60.8MB. Free memory was 42.7MB in the beginning and 42.7MB in the end (delta: 49.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:37:18,089 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2526.17ms. Allocated memory was 60.8MB in the beginning and 222.3MB in the end (delta: 161.5MB). Free memory was 28.0MB in the beginning and 116.8MB in the end (delta: -88.8MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2021-12-15 13:37:18,089 INFO L158 Benchmark]: Boogie Procedure Inliner took 175.95ms. Allocated memory is still 222.3MB. Free memory was 116.8MB in the beginning and 93.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-12-15 13:37:18,089 INFO L158 Benchmark]: Boogie Preprocessor took 207.25ms. Allocated memory is still 222.3MB. Free memory was 93.8MB in the beginning and 137.8MB in the end (delta: -44.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-12-15 13:37:18,089 INFO L158 Benchmark]: RCFGBuilder took 7286.82ms. Allocated memory is still 222.3MB. Free memory was 137.8MB in the beginning and 81.2MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-12-15 13:37:18,091 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 60.8MB. Free memory was 42.7MB in the beginning and 42.7MB in the end (delta: 49.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2526.17ms. Allocated memory was 60.8MB in the beginning and 222.3MB in the end (delta: 161.5MB). Free memory was 28.0MB in the beginning and 116.8MB in the end (delta: -88.8MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 175.95ms. Allocated memory is still 222.3MB. Free memory was 116.8MB in the beginning and 93.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 207.25ms. Allocated memory is still 222.3MB. Free memory was 93.8MB in the beginning and 137.8MB in the end (delta: -44.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 7286.82ms. Allocated memory is still 222.3MB. Free memory was 137.8MB in the beginning and 81.2MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:37:18,129 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable