./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.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 dfd6d574d08999b62054724022525ae58fcf8eb53291450098ab652e14e39cce --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:17:42,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:17:42,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:17:42,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:17:42,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:17:42,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:17:42,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:17:42,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:17:42,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:17:42,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:17:42,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:17:42,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:17:42,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:17:42,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:17:42,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:17:42,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:17:42,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:17:42,830 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:17:42,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:17:42,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:17:42,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:17:42,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:17:42,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:17:42,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:17:42,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:17:42,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:17:42,849 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:17:42,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:17:42,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:17:42,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:17:42,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:17:42,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:17:42,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:17:42,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:17:42,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:17:42,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:17:42,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:17:42,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:17:42,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:17:42,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:17:42,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:17:42,861 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:17:42,891 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:17:42,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:17:42,892 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:17:42,892 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:17:42,893 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:17:42,893 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:17:42,894 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:17:42,894 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:17:42,894 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:17:42,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:17:42,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:17:42,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:17:42,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:17:42,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:17:42,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:17:42,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:17:42,896 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:17:42,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:17:42,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:17:42,897 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:17:42,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:17:42,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:17:42,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:17:42,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:17:42,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:17:42,898 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:17:42,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:17:42,898 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:17:42,898 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:17:42,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:17:42,898 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:17:42,899 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfd6d574d08999b62054724022525ae58fcf8eb53291450098ab652e14e39cce [2021-12-15 13:17:43,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:17:43,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:17:43,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:17:43,108 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:17:43,109 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:17:43,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i [2021-12-15 13:17:43,161 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8278bde60/6076d2af526b44bcabec9dc8c89e38b7/FLAG3dc16f01b [2021-12-15 13:17:43,843 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:17:43,844 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i [2021-12-15 13:17:43,893 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8278bde60/6076d2af526b44bcabec9dc8c89e38b7/FLAG3dc16f01b [2021-12-15 13:17:44,186 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8278bde60/6076d2af526b44bcabec9dc8c89e38b7 [2021-12-15 13:17:44,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:17:44,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:17:44,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:17:44,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:17:44,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:17:44,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:17:44" (1/1) ... [2021-12-15 13:17:44,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3631ba06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:44, skipping insertion in model container [2021-12-15 13:17:44,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:17:44" (1/1) ... [2021-12-15 13:17:44,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:17:44,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:17:47,970 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i[479141,479154] [2021-12-15 13:17:48,355 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:17:48,434 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:17:48,794 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i[479141,479154] [2021-12-15 13:17:48,824 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:17:49,075 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:17:49,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:49 WrapperNode [2021-12-15 13:17:49,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:17:49,078 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:17:49,079 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:17:49,079 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:17:49,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:49" (1/1) ... [2021-12-15 13:17:49,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:49" (1/1) ... [2021-12-15 13:17:49,390 INFO L137 Inliner]: procedures = 606, calls = 6407, calls flagged for inlining = 203, calls inlined = 162, statements flattened = 7657 [2021-12-15 13:17:49,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:17:49,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:17:49,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:17:49,392 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:17:49,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:49" (1/1) ... [2021-12-15 13:17:49,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:49" (1/1) ... [2021-12-15 13:17:49,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:49" (1/1) ... [2021-12-15 13:17:49,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:49" (1/1) ... [2021-12-15 13:17:49,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:49" (1/1) ... [2021-12-15 13:17:49,690 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:49" (1/1) ... [2021-12-15 13:17:49,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:49" (1/1) ... [2021-12-15 13:17:49,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:17:49,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:17:49,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:17:49,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:17:49,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:49" (1/1) ... [2021-12-15 13:17:49,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:17:49,801 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:17:49,827 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 13:17:49,844 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 13:17:49,860 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2021-12-15 13:17:49,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2021-12-15 13:17:49,860 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2021-12-15 13:17:49,860 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2021-12-15 13:17:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_5 [2021-12-15 13:17:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_5 [2021-12-15 13:17:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:17:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:17:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:17:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:17:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:17:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2021-12-15 13:17:49,862 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2021-12-15 13:17:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:17:49,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:17:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:17:49,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:17:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2021-12-15 13:17:49,863 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2021-12-15 13:17:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:17:49,863 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:17:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:17:49,863 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:17:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:17:49,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:17:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:17:49,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:17:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2021-12-15 13:17:49,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2021-12-15 13:17:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2021-12-15 13:17:49,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2021-12-15 13:17:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2021-12-15 13:17:49,864 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2021-12-15 13:17:49,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:17:49,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:17:49,865 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:17:49,865 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:17:49,865 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:17:49,865 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:17:49,865 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2021-12-15 13:17:49,866 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2021-12-15 13:17:49,866 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:17:49,866 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:17:49,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:17:49,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:17:49,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:17:49,866 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:17:49,867 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:17:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:17:49,867 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:17:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-15 13:17:49,867 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-15 13:17:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2021-12-15 13:17:49,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2021-12-15 13:17:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:17:49,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:17:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:17:49,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:17:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:17:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2021-12-15 13:17:49,868 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2021-12-15 13:17:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:17:49,869 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:17:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2021-12-15 13:17:49,869 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2021-12-15 13:17:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:17:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:17:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:17:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:17:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:17:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:17:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_set_mac_address [2021-12-15 13:17:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_set_mac_address [2021-12-15 13:17:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2021-12-15 13:17:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2021-12-15 13:17:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:17:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:17:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:17:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:17:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:17:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:17:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:17:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:17:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:17:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:17:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:17:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:17:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:17:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:17:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:17:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:17:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:17:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:17:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-12-15 13:17:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-12-15 13:17:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:17:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:17:49,874 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:17:49,874 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:17:49,874 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2021-12-15 13:17:49,874 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2021-12-15 13:17:49,874 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:17:49,874 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:17:49,874 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:17:49,874 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:17:49,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:17:49,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:17:49,875 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:17:49,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:17:49,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:17:49,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:17:49,875 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2021-12-15 13:17:49,876 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2021-12-15 13:17:49,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:17:49,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:17:49,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:17:49,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:17:49,876 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:17:49,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:17:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:17:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:17:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:17:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:17:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:17:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:17:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2021-12-15 13:17:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2021-12-15 13:17:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:17:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:17:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-12-15 13:17:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-12-15 13:17:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:17:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:17:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:17:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:17:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:17:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:17:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:17:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:17:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:17:49,880 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:17:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:17:49,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:17:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:17:49,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:17:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:17:49,880 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:17:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:17:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:17:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:17:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:17:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:17:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:17:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:17:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:17:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:17:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2021-12-15 13:17:49,882 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2021-12-15 13:17:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:17:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-12-15 13:17:49,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-12-15 13:17:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-12-15 13:17:49,882 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-12-15 13:17:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-12-15 13:17:49,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-12-15 13:17:49,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:17:49,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:17:49,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:17:49,883 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:17:49,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:17:49,883 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:17:49,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:17:49,884 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:17:49,884 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:17:49,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:17:49,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:17:49,884 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:17:49,884 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:17:49,884 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:17:49,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:17:49,885 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2021-12-15 13:17:49,885 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2021-12-15 13:17:49,885 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2021-12-15 13:17:49,885 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2021-12-15 13:17:49,885 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:17:49,885 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:17:49,885 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:17:49,886 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:17:49,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:17:49,886 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:17:49,886 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2021-12-15 13:17:49,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2021-12-15 13:17:49,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:17:49,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:17:49,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single___1 [2021-12-15 13:17:49,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single___1 [2021-12-15 13:17:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:17:49,887 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:17:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2021-12-15 13:17:49,887 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2021-12-15 13:17:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2021-12-15 13:17:49,887 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2021-12-15 13:17:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:17:49,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:17:49,888 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2021-12-15 13:17:49,888 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2021-12-15 13:17:49,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mgmt_lock_of_NOT_ARG_SIGN [2021-12-15 13:17:49,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mgmt_lock_of_NOT_ARG_SIGN [2021-12-15 13:17:49,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:17:49,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-15 13:17:49,889 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-15 13:17:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:17:49,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:17:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:17:49,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:17:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:17:49,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:17:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2021-12-15 13:17:49,890 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2021-12-15 13:17:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_islpci_acl [2021-12-15 13:17:49,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_islpci_acl [2021-12-15 13:17:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2021-12-15 13:17:49,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2021-12-15 13:17:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:17:49,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:17:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:17:49,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:17:49,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:17:49,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:17:49,891 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2021-12-15 13:17:49,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2021-12-15 13:17:49,891 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:17:49,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:17:49,891 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:17:49,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:17:49,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2021-12-15 13:17:49,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2021-12-15 13:17:49,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:17:49,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:17:49,892 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:17:49,892 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:17:49,892 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2021-12-15 13:17:49,893 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2021-12-15 13:17:49,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_islpci_acl [2021-12-15 13:17:49,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_islpci_acl [2021-12-15 13:17:49,893 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single___0 [2021-12-15 13:17:49,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single___0 [2021-12-15 13:17:49,893 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:17:49,893 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:17:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:17:49,894 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:17:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:17:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:17:49,894 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:17:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2021-12-15 13:17:49,894 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2021-12-15 13:17:50,622 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:17:50,624 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:17:50,635 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:17:50,647 INFO L158 Benchmark]: Toolchain (without parser) took 6449.60ms. Allocated memory was 104.9MB in the beginning and 476.1MB in the end (delta: 371.2MB). Free memory was 73.2MB in the beginning and 333.8MB in the end (delta: -260.6MB). Peak memory consumption was 172.9MB. Max. memory is 16.1GB. [2021-12-15 13:17:50,648 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 86.0MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:17:50,648 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4886.81ms. Allocated memory was 104.9MB in the beginning and 274.7MB in the end (delta: 169.9MB). Free memory was 72.7MB in the beginning and 105.3MB in the end (delta: -32.5MB). Peak memory consumption was 137.1MB. Max. memory is 16.1GB. [2021-12-15 13:17:50,649 INFO L158 Benchmark]: Boogie Procedure Inliner took 312.66ms. Allocated memory is still 274.7MB. Free memory was 105.3MB in the beginning and 126.3MB in the end (delta: -21.0MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2021-12-15 13:17:50,649 INFO L158 Benchmark]: Boogie Preprocessor took 392.53ms. Allocated memory is still 274.7MB. Free memory was 126.3MB in the beginning and 126.7MB in the end (delta: -405.0kB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2021-12-15 13:17:50,650 INFO L158 Benchmark]: RCFGBuilder took 852.98ms. Allocated memory was 274.7MB in the beginning and 476.1MB in the end (delta: 201.3MB). Free memory was 126.7MB in the beginning and 333.8MB in the end (delta: -207.1MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2021-12-15 13:17:50,652 INFO L339 ainManager$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 86.0MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4886.81ms. Allocated memory was 104.9MB in the beginning and 274.7MB in the end (delta: 169.9MB). Free memory was 72.7MB in the beginning and 105.3MB in the end (delta: -32.5MB). Peak memory consumption was 137.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 312.66ms. Allocated memory is still 274.7MB. Free memory was 105.3MB in the beginning and 126.3MB in the end (delta: -21.0MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 392.53ms. Allocated memory is still 274.7MB. Free memory was 126.3MB in the beginning and 126.7MB in the end (delta: -405.0kB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. * RCFGBuilder took 852.98ms. Allocated memory was 274.7MB in the beginning and 476.1MB in the end (delta: 201.3MB). Free memory was 126.7MB in the beginning and 333.8MB in the end (delta: -207.1MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:17:50,682 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.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 dfd6d574d08999b62054724022525ae58fcf8eb53291450098ab652e14e39cce --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:17:52,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:17:52,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:17:52,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:17:52,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:17:52,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:17:52,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:17:52,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:17:52,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:17:52,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:17:52,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:17:52,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:17:52,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:17:52,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:17:52,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:17:52,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:17:52,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:17:52,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:17:52,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:17:52,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:17:52,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:17:52,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:17:52,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:17:52,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:17:52,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:17:52,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:17:52,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:17:52,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:17:52,516 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:17:52,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:17:52,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:17:52,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:17:52,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:17:52,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:17:52,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:17:52,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:17:52,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:17:52,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:17:52,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:17:52,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:17:52,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:17:52,529 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:17:52,545 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:17:52,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:17:52,545 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:17:52,546 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:17:52,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:17:52,546 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:17:52,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:17:52,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:17:52,547 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:17:52,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:17:52,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:17:52,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:17:52,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:17:52,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:17:52,548 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:17:52,548 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:17:52,549 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:17:52,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:17:52,549 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:17:52,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:17:52,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:17:52,549 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:17:52,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:17:52,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:17:52,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:17:52,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:17:52,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:17:52,550 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:17:52,550 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:17:52,550 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:17:52,551 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:17:52,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:17:52,551 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:17:52,551 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:17:52,551 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfd6d574d08999b62054724022525ae58fcf8eb53291450098ab652e14e39cce [2021-12-15 13:17:52,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:17:52,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:17:52,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:17:52,832 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:17:52,833 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:17:52,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i [2021-12-15 13:17:52,879 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e28ed16fc/fad65daf52c6482794dd7d143b2fc5b0/FLAG38f79ac55 [2021-12-15 13:17:53,768 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:17:53,768 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i [2021-12-15 13:17:53,825 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e28ed16fc/fad65daf52c6482794dd7d143b2fc5b0/FLAG38f79ac55 [2021-12-15 13:17:53,910 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e28ed16fc/fad65daf52c6482794dd7d143b2fc5b0 [2021-12-15 13:17:53,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:17:53,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:17:53,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:17:53,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:17:53,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:17:53,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:17:53" (1/1) ... [2021-12-15 13:17:53,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@742e1947 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:53, skipping insertion in model container [2021-12-15 13:17:53,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:17:53" (1/1) ... [2021-12-15 13:17:53,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:17:54,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:17:57,890 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i[479141,479154] [2021-12-15 13:17:58,324 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:17:58,393 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:17:58,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:17:58,750 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i[479141,479154] [2021-12-15 13:17:58,762 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:17:58,791 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:17:59,209 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i[479141,479154] [2021-12-15 13:17:59,229 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:17:59,529 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:17:59,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:59 WrapperNode [2021-12-15 13:17:59,529 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:17:59,530 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:17:59,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:17:59,531 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:17:59,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:59" (1/1) ... [2021-12-15 13:17:59,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:59" (1/1) ... [2021-12-15 13:17:59,858 INFO L137 Inliner]: procedures = 621, calls = 6407, calls flagged for inlining = 203, calls inlined = 162, statements flattened = 7479 [2021-12-15 13:17:59,858 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:17:59,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:17:59,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:17:59,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:17:59,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:59" (1/1) ... [2021-12-15 13:17:59,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:59" (1/1) ... [2021-12-15 13:17:59,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:59" (1/1) ... [2021-12-15 13:17:59,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:59" (1/1) ... [2021-12-15 13:18:00,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:59" (1/1) ... [2021-12-15 13:18:00,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:59" (1/1) ... [2021-12-15 13:18:00,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:59" (1/1) ... [2021-12-15 13:18:00,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:18:00,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:18:00,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:18:00,228 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:18:00,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:59" (1/1) ... [2021-12-15 13:18:00,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:18:00,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:18:00,281 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 13:18:00,363 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 13:18:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2021-12-15 13:18:00,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2021-12-15 13:18:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2021-12-15 13:18:00,376 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2021-12-15 13:18:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_5 [2021-12-15 13:18:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_5 [2021-12-15 13:18:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:18:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:18:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:18:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:18:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:18:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2021-12-15 13:18:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2021-12-15 13:18:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:18:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:18:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:18:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:18:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2021-12-15 13:18:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2021-12-15 13:18:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:18:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:18:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:18:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:18:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:18:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:18:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:18:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:18:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2021-12-15 13:18:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2021-12-15 13:18:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2021-12-15 13:18:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2021-12-15 13:18:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2021-12-15 13:18:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2021-12-15 13:18:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:18:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:18:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:18:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:18:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:18:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:18:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2021-12-15 13:18:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2021-12-15 13:18:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:18:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:18:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:18:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:18:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:18:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:18:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:18:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:18:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:18:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:18:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:18:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:18:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:18:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-15 13:18:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-15 13:18:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2021-12-15 13:18:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2021-12-15 13:18:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:18:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:18:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:18:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:18:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2021-12-15 13:18:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2021-12-15 13:18:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:18:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:18:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2021-12-15 13:18:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2021-12-15 13:18:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:18:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:18:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:18:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:18:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:18:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:18:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_set_mac_address [2021-12-15 13:18:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_set_mac_address [2021-12-15 13:18:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2021-12-15 13:18:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2021-12-15 13:18:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:18:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:18:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:18:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:18:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:18:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:18:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:18:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:18:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:18:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:18:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:18:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:18:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:18:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:18:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:18:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:18:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:18:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:18:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:18:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:18:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:18:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:18:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:18:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-12-15 13:18:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-12-15 13:18:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:18:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:18:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:18:00,394 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:18:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:18:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2021-12-15 13:18:00,394 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2021-12-15 13:18:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:18:00,395 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:18:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:18:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:18:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:18:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:18:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:18:00,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:18:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:18:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:18:00,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:18:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2021-12-15 13:18:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2021-12-15 13:18:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:18:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:18:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:18:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:18:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:18:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:18:00,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:18:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:18:00,404 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:18:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:18:00,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:18:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:18:00,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:18:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2021-12-15 13:18:00,405 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2021-12-15 13:18:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:18:00,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:18:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-12-15 13:18:00,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-12-15 13:18:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:18:00,406 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:18:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:18:00,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:18:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:18:00,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:18:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:18:00,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:18:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:18:00,407 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:18:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:18:00,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:18:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:18:00,407 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:18:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:18:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:18:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:18:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:18:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:18:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:18:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:18:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:18:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:18:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:18:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:18:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2021-12-15 13:18:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2021-12-15 13:18:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:18:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-12-15 13:18:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-12-15 13:18:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-12-15 13:18:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-12-15 13:18:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:18:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-12-15 13:18:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-12-15 13:18:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:18:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:18:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:18:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:18:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:18:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:18:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:18:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:18:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:18:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:18:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:18:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:18:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:18:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:18:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:18:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:18:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:18:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:18:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2021-12-15 13:18:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2021-12-15 13:18:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2021-12-15 13:18:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2021-12-15 13:18:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:18:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:18:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:18:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:18:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:18:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:18:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2021-12-15 13:18:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2021-12-15 13:18:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:18:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:18:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single___1 [2021-12-15 13:18:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single___1 [2021-12-15 13:18:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:18:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:18:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2021-12-15 13:18:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2021-12-15 13:18:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2021-12-15 13:18:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2021-12-15 13:18:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:18:00,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:18:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2021-12-15 13:18:00,415 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2021-12-15 13:18:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mgmt_lock_of_NOT_ARG_SIGN [2021-12-15 13:18:00,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mgmt_lock_of_NOT_ARG_SIGN [2021-12-15 13:18:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-15 13:18:00,415 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-15 13:18:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:18:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:18:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:18:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:18:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:18:00,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:18:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:18:00,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:18:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:18:00,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:18:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2021-12-15 13:18:00,417 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2021-12-15 13:18:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_islpci_acl [2021-12-15 13:18:00,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_islpci_acl [2021-12-15 13:18:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2021-12-15 13:18:00,420 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2021-12-15 13:18:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:18:00,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:18:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:18:00,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:18:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:18:00,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:18:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2021-12-15 13:18:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2021-12-15 13:18:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:18:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:18:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:18:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:18:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2021-12-15 13:18:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2021-12-15 13:18:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:18:00,422 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:18:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2021-12-15 13:18:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2021-12-15 13:18:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_islpci_acl [2021-12-15 13:18:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_islpci_acl [2021-12-15 13:18:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single___0 [2021-12-15 13:18:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single___0 [2021-12-15 13:18:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:18:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:18:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:18:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:18:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:18:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:18:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2021-12-15 13:18:00,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2021-12-15 13:18:01,123 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:18:01,126 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:18:01,136 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:18:01,141 INFO L158 Benchmark]: Toolchain (without parser) took 7225.90ms. Allocated memory was 58.7MB in the beginning and 507.5MB in the end (delta: 448.8MB). Free memory was 30.0MB in the beginning and 289.1MB in the end (delta: -259.2MB). Peak memory consumption was 191.6MB. Max. memory is 16.1GB. [2021-12-15 13:18:01,141 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:18:01,142 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5612.56ms. Allocated memory was 58.7MB in the beginning and 295.7MB in the end (delta: 237.0MB). Free memory was 29.6MB in the beginning and 175.4MB in the end (delta: -145.8MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. [2021-12-15 13:18:01,142 INFO L158 Benchmark]: Boogie Procedure Inliner took 328.20ms. Allocated memory is still 295.7MB. Free memory was 175.4MB in the beginning and 124.0MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-12-15 13:18:01,142 INFO L158 Benchmark]: Boogie Preprocessor took 366.88ms. Allocated memory was 295.7MB in the beginning and 507.5MB in the end (delta: 211.8MB). Free memory was 124.0MB in the beginning and 339.4MB in the end (delta: -215.4MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2021-12-15 13:18:01,143 INFO L158 Benchmark]: RCFGBuilder took 912.20ms. Allocated memory is still 507.5MB. Free memory was 339.4MB in the beginning and 289.1MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-12-15 13:18:01,144 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5612.56ms. Allocated memory was 58.7MB in the beginning and 295.7MB in the end (delta: 237.0MB). Free memory was 29.6MB in the beginning and 175.4MB in the end (delta: -145.8MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 328.20ms. Allocated memory is still 295.7MB. Free memory was 175.4MB in the beginning and 124.0MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 366.88ms. Allocated memory was 295.7MB in the beginning and 507.5MB in the end (delta: 211.8MB). Free memory was 124.0MB in the beginning and 339.4MB in the end (delta: -215.4MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * RCFGBuilder took 912.20ms. Allocated memory is still 507.5MB. Free memory was 339.4MB in the beginning and 289.1MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. 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 13:18:01,184 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