/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-VariableLbe.epf --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-b8dbc81 [2023-01-28 07:05:11,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-01-28 07:05:11,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-01-28 07:05:11,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-01-28 07:05:11,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-01-28 07:05:11,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-01-28 07:05:11,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-01-28 07:05:11,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-01-28 07:05:11,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-01-28 07:05:11,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-01-28 07:05:11,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-01-28 07:05:11,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-01-28 07:05:11,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-01-28 07:05:11,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-01-28 07:05:11,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-01-28 07:05:11,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-01-28 07:05:11,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-01-28 07:05:11,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-01-28 07:05:11,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-01-28 07:05:11,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-01-28 07:05:11,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-01-28 07:05:11,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-01-28 07:05:11,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-01-28 07:05:11,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-01-28 07:05:11,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-01-28 07:05:11,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-01-28 07:05:11,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-01-28 07:05:11,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-01-28 07:05:11,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-01-28 07:05:11,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-01-28 07:05:11,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-01-28 07:05:11,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-01-28 07:05:11,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-01-28 07:05:11,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-01-28 07:05:11,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-01-28 07:05:11,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-01-28 07:05:11,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-01-28 07:05:11,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-01-28 07:05:11,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-01-28 07:05:11,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-01-28 07:05:11,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-01-28 07:05:11,959 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-VariableLbe.epf [2023-01-28 07:05:11,972 INFO L113 SettingsManager]: Loading preferences was successful [2023-01-28 07:05:11,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-01-28 07:05:11,976 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-01-28 07:05:11,976 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-01-28 07:05:11,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-01-28 07:05:11,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-01-28 07:05:11,976 INFO L138 SettingsManager]: * Use SBE=true [2023-01-28 07:05:11,976 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-01-28 07:05:11,976 INFO L138 SettingsManager]: * sizeof long=4 [2023-01-28 07:05:11,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-01-28 07:05:11,977 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-01-28 07:05:11,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-01-28 07:05:11,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-01-28 07:05:11,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-01-28 07:05:11,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-01-28 07:05:11,977 INFO L138 SettingsManager]: * sizeof long double=12 [2023-01-28 07:05:11,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-01-28 07:05:11,977 INFO L138 SettingsManager]: * Use constant arrays=true [2023-01-28 07:05:11,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-01-28 07:05:11,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-01-28 07:05:11,978 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-01-28 07:05:11,978 INFO L138 SettingsManager]: * To the following directory=./dump/ [2023-01-28 07:05:11,978 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-01-28 07:05:11,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-01-28 07:05:11,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-01-28 07:05:11,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-01-28 07:05:11,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-01-28 07:05:11,978 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-01-28 07:05:11,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-01-28 07:05:11,978 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-01-28 07:05:11,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-01-28 07:05:11,978 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-01-28 07:05:12,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-01-28 07:05:12,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-01-28 07:05:12,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-01-28 07:05:12,190 INFO L271 PluginConnector]: Initializing CDTParser... [2023-01-28 07:05:12,191 INFO L275 PluginConnector]: CDTParser initialized [2023-01-28 07:05:12,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-01-28 07:05:13,279 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-01-28 07:05:13,714 INFO L351 CDTParser]: Found 1 translation units. [2023-01-28 07:05:13,714 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-01-28 07:05:13,746 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c3a39711/5871132cc24d4e11b6fac1754b3d33ca/FLAG4e1d4967d [2023-01-28 07:05:13,758 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c3a39711/5871132cc24d4e11b6fac1754b3d33ca [2023-01-28 07:05:13,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-01-28 07:05:13,761 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2023-01-28 07:05:13,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-01-28 07:05:13,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-01-28 07:05:13,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-01-28 07:05:13,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 07:05:13" (1/1) ... [2023-01-28 07:05:13,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fb58fe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:13, skipping insertion in model container [2023-01-28 07:05:13,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 07:05:13" (1/1) ... [2023-01-28 07:05:13,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-01-28 07:05:13,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-01-28 07:05:15,147 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2023-01-28 07:05:15,429 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-01-28 07:05:15,455 INFO L203 MainTranslator]: Completed pre-run [2023-01-28 07:05:15,683 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2023-01-28 07:05:15,695 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-01-28 07:05:15,802 INFO L208 MainTranslator]: Completed translation [2023-01-28 07:05:15,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:15 WrapperNode [2023-01-28 07:05:15,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-01-28 07:05:15,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-01-28 07:05:15,803 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-01-28 07:05:15,803 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-01-28 07:05:15,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:15" (1/1) ... [2023-01-28 07:05:15,884 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:15" (1/1) ... [2023-01-28 07:05:16,319 INFO L138 Inliner]: procedures = 398, calls = 2215, calls flagged for inlining = 830, calls inlined = 2261, statements flattened = 22097 [2023-01-28 07:05:16,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-01-28 07:05:16,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-01-28 07:05:16,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-01-28 07:05:16,320 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-01-28 07:05:16,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:15" (1/1) ... [2023-01-28 07:05:16,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:15" (1/1) ... [2023-01-28 07:05:16,408 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:15" (1/1) ... [2023-01-28 07:05:16,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:15" (1/1) ... [2023-01-28 07:05:16,666 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:15" (1/1) ... [2023-01-28 07:05:16,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:15" (1/1) ... [2023-01-28 07:05:16,736 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:15" (1/1) ... [2023-01-28 07:05:16,761 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:15" (1/1) ... [2023-01-28 07:05:16,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-01-28 07:05:16,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-01-28 07:05:16,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-01-28 07:05:16,857 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-01-28 07:05:16,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:15" (1/1) ... [2023-01-28 07:05:16,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-01-28 07:05:16,867 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-01-28 07:05:16,881 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) [2023-01-28 07:05:16,886 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 [2023-01-28 07:05:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-01-28 07:05:16,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-01-28 07:05:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-01-28 07:05:16,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-01-28 07:05:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-01-28 07:05:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-01-28 07:05:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-01-28 07:05:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-01-28 07:05:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-01-28 07:05:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-01-28 07:05:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-01-28 07:05:16,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-01-28 07:05:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-01-28 07:05:16,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-01-28 07:05:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-01-28 07:05:16,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-01-28 07:05:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-01-28 07:05:16,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-01-28 07:05:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-01-28 07:05:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-01-28 07:05:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-01-28 07:05:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-01-28 07:05:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-01-28 07:05:16,915 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-01-28 07:05:17,579 INFO L236 CfgBuilder]: Building ICFG [2023-01-28 07:05:17,581 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-01-28 07:05:27,645 INFO L277 CfgBuilder]: Performing block encoding [2023-01-28 07:05:27,823 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-01-28 07:05:27,823 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-01-28 07:05:27,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 07:05:27 BoogieIcfgContainer [2023-01-28 07:05:27,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-01-28 07:05:27,866 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-01-28 07:05:27,866 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-01-28 07:05:27,868 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-01-28 07:05:27,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.01 07:05:13" (1/3) ... [2023-01-28 07:05:27,869 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34871355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.01 07:05:27, skipping insertion in model container [2023-01-28 07:05:27,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 07:05:15" (2/3) ... [2023-01-28 07:05:27,869 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34871355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.01 07:05:27, skipping insertion in model container [2023-01-28 07:05:27,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 07:05:27" (3/3) ... [2023-01-28 07:05:27,870 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-01-28 07:05:27,881 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-01-28 07:05:27,881 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2023-01-28 07:05:27,881 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-01-28 07:05:30,921 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2023-01-28 07:05:31,613 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 49148 places, 52123 transitions, 104643 flow