./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:30:43,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:30:43,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:30:43,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:30:43,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:30:43,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:30:43,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:30:43,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:30:43,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:30:43,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:30:43,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:30:43,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:30:43,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:30:43,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:30:43,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:30:43,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:30:43,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:30:43,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:30:43,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:30:43,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:30:43,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:30:43,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:30:43,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:30:43,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:30:43,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:30:43,891 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:30:43,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:30:43,891 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:30:43,892 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:30:43,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:30:43,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:30:43,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:30:43,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:30:43,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:30:43,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:30:43,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:30:43,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:30:43,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:30:43,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:30:43,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:30:43,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:30:43,898 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:30:43,925 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:30:43,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:30:43,926 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:30:43,926 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:30:43,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:30:43,927 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:30:43,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:30:43,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:30:43,928 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:30:43,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:30:43,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:30:43,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:30:43,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:30:43,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:30:43,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:30:43,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:30:43,929 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:30:43,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:30:43,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:30:43,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:30:43,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:30:43,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:43,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:30:43,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:30:43,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:30:43,930 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:30:43,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:30:43,931 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:30:43,931 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:30:43,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:30:43,931 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:30:43,931 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 [2021-12-15 13:30:44,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:30:44,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:30:44,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:30:44,173 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:30:44,176 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:30:44,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2021-12-15 13:30:44,234 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a0a833ba/a0d7b1d68bbb4d428eb6cafc1730a250/FLAGf1bb366b1 [2021-12-15 13:30:44,860 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:30:44,860 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2021-12-15 13:30:44,896 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a0a833ba/a0d7b1d68bbb4d428eb6cafc1730a250/FLAGf1bb366b1 [2021-12-15 13:30:45,254 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a0a833ba/a0d7b1d68bbb4d428eb6cafc1730a250 [2021-12-15 13:30:45,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:30:45,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:30:45,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:45,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:30:45,261 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:30:45,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:45" (1/1) ... [2021-12-15 13:30:45,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eb77446 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:45, skipping insertion in model container [2021-12-15 13:30:45,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:45" (1/1) ... [2021-12-15 13:30:45,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:30:45,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:46,922 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329615,329628] [2021-12-15 13:30:46,925 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329784,329797] [2021-12-15 13:30:46,926 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329951,329964] [2021-12-15 13:30:46,926 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[330119,330132] [2021-12-15 13:30:46,938 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:46,970 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:30:47,235 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329615,329628] [2021-12-15 13:30:47,235 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329784,329797] [2021-12-15 13:30:47,236 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329951,329964] [2021-12-15 13:30:47,236 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[330119,330132] [2021-12-15 13:30:47,241 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:47,332 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:30:47,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:47 WrapperNode [2021-12-15 13:30:47,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:47,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:47,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:30:47,335 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:30:47,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:47" (1/1) ... [2021-12-15 13:30:47,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:47" (1/1) ... [2021-12-15 13:30:47,530 INFO L137 Inliner]: procedures = 395, calls = 2038, calls flagged for inlining = 159, calls inlined = 138, statements flattened = 4304 [2021-12-15 13:30:47,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:47,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:30:47,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:30:47,532 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:30:47,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:47" (1/1) ... [2021-12-15 13:30:47,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:47" (1/1) ... [2021-12-15 13:30:47,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:47" (1/1) ... [2021-12-15 13:30:47,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:47" (1/1) ... [2021-12-15 13:30:47,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:47" (1/1) ... [2021-12-15 13:30:47,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:47" (1/1) ... [2021-12-15 13:30:47,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:47" (1/1) ... [2021-12-15 13:30:47,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:30:47,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:30:47,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:30:47,675 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:30:47,676 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:47" (1/1) ... [2021-12-15 13:30:47,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:47,687 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:30:47,713 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 13:30:47,769 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 13:30:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:30:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:30:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2021-12-15 13:30:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2021-12-15 13:30:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-12-15 13:30:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-12-15 13:30:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:30:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:30:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:30:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:30:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2021-12-15 13:30:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2021-12-15 13:30:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:30:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:30:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2021-12-15 13:30:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2021-12-15 13:30:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2021-12-15 13:30:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2021-12-15 13:30:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2021-12-15 13:30:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2021-12-15 13:30:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-12-15 13:30:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-12-15 13:30:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:30:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:30:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2021-12-15 13:30:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2021-12-15 13:30:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2021-12-15 13:30:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2021-12-15 13:30:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:30:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:30:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:30:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:30:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:30:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2021-12-15 13:30:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2021-12-15 13:30:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2021-12-15 13:30:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2021-12-15 13:30:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-15 13:30:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-15 13:30:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2021-12-15 13:30:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2021-12-15 13:30:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:30:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:30:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2021-12-15 13:30:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2021-12-15 13:30:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2021-12-15 13:30:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2021-12-15 13:30:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:30:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2021-12-15 13:30:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2021-12-15 13:30:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-12-15 13:30:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-12-15 13:30:47,795 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2021-12-15 13:30:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2021-12-15 13:30:47,795 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:30:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:30:47,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:30:47,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:30:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:30:47,795 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2021-12-15 13:30:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2021-12-15 13:30:47,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:30:47,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:30:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:30:47,796 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2021-12-15 13:30:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2021-12-15 13:30:47,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:30:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:30:47,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:30:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:30:47,797 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-12-15 13:30:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-12-15 13:30:47,797 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2021-12-15 13:30:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2021-12-15 13:30:47,797 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2021-12-15 13:30:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2021-12-15 13:30:47,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2021-12-15 13:30:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2021-12-15 13:30:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:30:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:30:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:30:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2021-12-15 13:30:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2021-12-15 13:30:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:30:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:30:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:30:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:30:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:30:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:30:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:30:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:30:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2021-12-15 13:30:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2021-12-15 13:30:47,800 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:30:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:30:47,800 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:30:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:30:47,800 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2021-12-15 13:30:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2021-12-15 13:30:47,800 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2021-12-15 13:30:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2021-12-15 13:30:47,800 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:30:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:30:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:30:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:30:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2021-12-15 13:30:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2021-12-15 13:30:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:30:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:30:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2021-12-15 13:30:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2021-12-15 13:30:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:30:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:30:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:30:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:30:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2021-12-15 13:30:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2021-12-15 13:30:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-12-15 13:30:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-12-15 13:30:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2021-12-15 13:30:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2021-12-15 13:30:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2021-12-15 13:30:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2021-12-15 13:30:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:30:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:30:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2021-12-15 13:30:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2021-12-15 13:30:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2021-12-15 13:30:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2021-12-15 13:30:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:30:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:30:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:30:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:30:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2021-12-15 13:30:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2021-12-15 13:30:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:30:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:30:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:30:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:30:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:30:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:30:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:30:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:30:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:30:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:30:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:30:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:30:47,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:30:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2021-12-15 13:30:47,806 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2021-12-15 13:30:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:30:47,806 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:30:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:30:47,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:30:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:30:47,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:30:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:30:47,807 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:30:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:30:47,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:30:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:30:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 13:30:47,807 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 13:30:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2021-12-15 13:30:47,807 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2021-12-15 13:30:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:30:47,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:30:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:30:47,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:30:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-12-15 13:30:47,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-12-15 13:30:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2021-12-15 13:30:47,808 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2021-12-15 13:30:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2021-12-15 13:30:47,808 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2021-12-15 13:30:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:30:47,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:30:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2021-12-15 13:30:47,809 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2021-12-15 13:30:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2021-12-15 13:30:47,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2021-12-15 13:30:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2021-12-15 13:30:47,809 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2021-12-15 13:30:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:30:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:30:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:30:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-15 13:30:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-15 13:30:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:30:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:30:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-12-15 13:30:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-12-15 13:30:48,240 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:48,242 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:48,296 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:30:48,300 INFO L158 Benchmark]: Toolchain (without parser) took 3041.12ms. Allocated memory was 92.3MB in the beginning and 199.2MB in the end (delta: 107.0MB). Free memory was 62.1MB in the beginning and 87.4MB in the end (delta: -25.2MB). Peak memory consumption was 104.3MB. Max. memory is 16.1GB. [2021-12-15 13:30:48,300 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 73.4MB. Free memory was 50.7MB in the beginning and 50.6MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:48,301 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2074.61ms. Allocated memory was 92.3MB in the beginning and 199.2MB in the end (delta: 107.0MB). Free memory was 61.8MB in the beginning and 130.7MB in the end (delta: -68.9MB). Peak memory consumption was 90.4MB. Max. memory is 16.1GB. [2021-12-15 13:30:48,301 INFO L158 Benchmark]: Boogie Procedure Inliner took 196.63ms. Allocated memory is still 199.2MB. Free memory was 130.7MB in the beginning and 106.5MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:30:48,301 INFO L158 Benchmark]: Boogie Preprocessor took 142.64ms. Allocated memory is still 199.2MB. Free memory was 106.5MB in the beginning and 83.5MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-12-15 13:30:48,302 INFO L158 Benchmark]: RCFGBuilder took 623.74ms. Allocated memory is still 199.2MB. Free memory was 82.4MB in the beginning and 87.4MB in the end (delta: -4.9MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2021-12-15 13:30:48,304 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 73.4MB. Free memory was 50.7MB in the beginning and 50.6MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2074.61ms. Allocated memory was 92.3MB in the beginning and 199.2MB in the end (delta: 107.0MB). Free memory was 61.8MB in the beginning and 130.7MB in the end (delta: -68.9MB). Peak memory consumption was 90.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 196.63ms. Allocated memory is still 199.2MB. Free memory was 130.7MB in the beginning and 106.5MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.64ms. Allocated memory is still 199.2MB. Free memory was 106.5MB in the beginning and 83.5MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 623.74ms. Allocated memory is still 199.2MB. Free memory was 82.4MB in the beginning and 87.4MB in the end (delta: -4.9MB). Peak memory consumption was 18.1MB. 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 13:30:48,334 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:30:50,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:30:50,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:30:50,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:30:50,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:30:50,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:30:50,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:30:50,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:30:50,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:30:50,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:30:50,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:30:50,368 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:30:50,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:30:50,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:30:50,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:30:50,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:30:50,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:30:50,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:30:50,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:30:50,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:30:50,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:30:50,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:30:50,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:30:50,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:30:50,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:30:50,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:30:50,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:30:50,395 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:30:50,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:30:50,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:30:50,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:30:50,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:30:50,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:30:50,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:30:50,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:30:50,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:30:50,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:30:50,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:30:50,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:30:50,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:30:50,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:30:50,401 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:30:50,428 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:30:50,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:30:50,430 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:30:50,430 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:30:50,431 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:30:50,431 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:30:50,432 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:30:50,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:30:50,432 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:30:50,433 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:30:50,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:30:50,433 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:30:50,433 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:30:50,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:30:50,434 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:30:50,434 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:30:50,434 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:30:50,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:30:50,434 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:30:50,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:30:50,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:30:50,435 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:30:50,435 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:30:50,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:50,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:30:50,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:30:50,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:30:50,436 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:30:50,436 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:30:50,436 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:30:50,436 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:30:50,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:30:50,437 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:30:50,437 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:30:50,437 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 [2021-12-15 13:30:50,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:30:50,791 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:30:50,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:30:50,794 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:30:50,795 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:30:50,796 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2021-12-15 13:30:50,852 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fb69c4dd/f392d7ad5a3e426fbe40840561b8cfe2/FLAG24647df65 [2021-12-15 13:30:51,539 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:30:51,540 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2021-12-15 13:30:51,580 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fb69c4dd/f392d7ad5a3e426fbe40840561b8cfe2/FLAG24647df65 [2021-12-15 13:30:51,824 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fb69c4dd/f392d7ad5a3e426fbe40840561b8cfe2 [2021-12-15 13:30:51,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:30:51,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:30:51,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:51,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:30:51,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:30:51,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:51" (1/1) ... [2021-12-15 13:30:51,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25e9a904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:51, skipping insertion in model container [2021-12-15 13:30:51,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:51" (1/1) ... [2021-12-15 13:30:51,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:30:51,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:54,000 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329615,329628] [2021-12-15 13:30:54,002 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329784,329797] [2021-12-15 13:30:54,002 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329951,329964] [2021-12-15 13:30:54,003 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[330119,330132] [2021-12-15 13:30:54,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:54,049 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:30:54,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:54,330 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329615,329628] [2021-12-15 13:30:54,331 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329784,329797] [2021-12-15 13:30:54,331 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329951,329964] [2021-12-15 13:30:54,331 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[330119,330132] [2021-12-15 13:30:54,334 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:54,350 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:30:54,575 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329615,329628] [2021-12-15 13:30:54,575 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329784,329797] [2021-12-15 13:30:54,575 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329951,329964] [2021-12-15 13:30:54,576 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[330119,330132] [2021-12-15 13:30:54,580 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:54,650 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:30:54,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:54 WrapperNode [2021-12-15 13:30:54,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:54,651 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:54,651 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:30:54,651 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:30:54,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:54" (1/1) ... [2021-12-15 13:30:54,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:54" (1/1) ... [2021-12-15 13:30:54,820 INFO L137 Inliner]: procedures = 409, calls = 2038, calls flagged for inlining = 159, calls inlined = 138, statements flattened = 4074 [2021-12-15 13:30:54,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:54,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:30:54,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:30:54,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:30:54,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:54" (1/1) ... [2021-12-15 13:30:54,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:54" (1/1) ... [2021-12-15 13:30:54,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:54" (1/1) ... [2021-12-15 13:30:54,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:54" (1/1) ... [2021-12-15 13:30:54,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:54" (1/1) ... [2021-12-15 13:30:54,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:54" (1/1) ... [2021-12-15 13:30:54,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:54" (1/1) ... [2021-12-15 13:30:54,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:30:54,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:30:54,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:30:54,940 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:30:54,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:54" (1/1) ... [2021-12-15 13:30:54,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:54,951 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:30:54,961 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 13:30:54,977 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 13:30:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:30:54,986 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:30:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2021-12-15 13:30:54,986 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2021-12-15 13:30:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2021-12-15 13:30:54,987 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2021-12-15 13:30:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:30:54,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:30:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:30:54,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:30:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2021-12-15 13:30:54,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2021-12-15 13:30:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:30:54,988 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:30:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2021-12-15 13:30:54,988 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2021-12-15 13:30:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:54,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2021-12-15 13:30:54,989 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2021-12-15 13:30:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2021-12-15 13:30:54,989 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2021-12-15 13:30:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:30:54,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:30:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-12-15 13:30:54,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-12-15 13:30:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:30:54,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:30:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2021-12-15 13:30:54,990 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2021-12-15 13:30:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2021-12-15 13:30:54,990 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2021-12-15 13:30:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:30:54,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:30:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:30:54,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:30:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:30:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2021-12-15 13:30:54,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2021-12-15 13:30:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2021-12-15 13:30:54,992 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2021-12-15 13:30:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:30:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-15 13:30:54,992 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-15 13:30:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:30:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:30:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2021-12-15 13:30:54,992 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2021-12-15 13:30:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:30:54,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:30:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2021-12-15 13:30:54,993 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2021-12-15 13:30:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2021-12-15 13:30:54,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2021-12-15 13:30:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2021-12-15 13:30:54,993 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2021-12-15 13:30:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-12-15 13:30:54,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2021-12-15 13:30:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2021-12-15 13:30:54,994 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2021-12-15 13:30:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:30:54,994 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:30:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:30:54,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:30:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2021-12-15 13:30:54,995 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2021-12-15 13:30:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:30:54,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:30:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2021-12-15 13:30:54,995 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2021-12-15 13:30:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:30:54,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:30:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:30:54,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:30:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2021-12-15 13:30:54,996 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2021-12-15 13:30:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2021-12-15 13:30:54,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2021-12-15 13:30:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2021-12-15 13:30:54,996 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2021-12-15 13:30:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:54,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2021-12-15 13:30:54,997 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2021-12-15 13:30:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:30:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:30:54,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:30:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2021-12-15 13:30:54,998 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2021-12-15 13:30:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:30:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:30:54,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:30:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:30:54,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:30:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:30:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:30:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:30:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:54,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:30:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:30:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2021-12-15 13:30:54,999 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2021-12-15 13:30:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:30:54,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:30:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:30:55,000 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:30:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2021-12-15 13:30:55,000 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2021-12-15 13:30:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2021-12-15 13:30:55,000 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2021-12-15 13:30:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:30:55,001 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:30:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:30:55,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:30:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:30:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2021-12-15 13:30:55,001 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2021-12-15 13:30:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:30:55,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:30:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:30:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2021-12-15 13:30:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2021-12-15 13:30:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:30:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:30:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:30:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:30:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:30:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:30:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2021-12-15 13:30:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2021-12-15 13:30:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-12-15 13:30:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-12-15 13:30:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2021-12-15 13:30:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2021-12-15 13:30:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2021-12-15 13:30:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2021-12-15 13:30:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:30:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:30:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2021-12-15 13:30:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2021-12-15 13:30:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2021-12-15 13:30:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2021-12-15 13:30:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:30:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:30:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:30:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:30:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2021-12-15 13:30:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2021-12-15 13:30:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:30:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:30:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:30:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:30:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:30:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:30:55,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:30:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:30:55,006 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:30:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:30:55,006 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:30:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:30:55,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:30:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:30:55,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:30:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2021-12-15 13:30:55,007 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2021-12-15 13:30:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:30:55,007 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:30:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:30:55,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:30:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:30:55,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:30:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:30:55,008 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:30:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:30:55,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:30:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:30:55,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:30:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:30:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 13:30:55,009 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 13:30:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:30:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:30:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:30:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2021-12-15 13:30:55,010 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2021-12-15 13:30:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:30:55,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:30:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:30:55,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:30:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-12-15 13:30:55,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2021-12-15 13:30:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2021-12-15 13:30:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2021-12-15 13:30:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2021-12-15 13:30:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2021-12-15 13:30:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:30:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:30:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2021-12-15 13:30:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2021-12-15 13:30:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2021-12-15 13:30:55,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2021-12-15 13:30:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2021-12-15 13:30:55,012 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2021-12-15 13:30:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:30:55,012 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:30:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-15 13:30:55,012 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-15 13:30:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:30:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:30:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-12-15 13:30:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-12-15 13:30:55,540 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:55,542 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:55,598 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:30:55,601 INFO L158 Benchmark]: Toolchain (without parser) took 3774.22ms. Allocated memory was 69.2MB in the beginning and 291.5MB in the end (delta: 222.3MB). Free memory was 42.5MB in the beginning and 189.1MB in the end (delta: -146.5MB). Peak memory consumption was 152.7MB. Max. memory is 16.1GB. [2021-12-15 13:30:55,602 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 50.3MB. Free memory was 32.3MB in the beginning and 32.2MB in the end (delta: 32.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:55,602 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2822.94ms. Allocated memory was 69.2MB in the beginning and 182.5MB in the end (delta: 113.2MB). Free memory was 42.3MB in the beginning and 57.6MB in the end (delta: -15.2MB). Peak memory consumption was 105.0MB. Max. memory is 16.1GB. [2021-12-15 13:30:55,603 INFO L158 Benchmark]: Boogie Procedure Inliner took 169.31ms. Allocated memory was 182.5MB in the beginning and 291.5MB in the end (delta: 109.1MB). Free memory was 57.6MB in the beginning and 190.4MB in the end (delta: -132.9MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2021-12-15 13:30:55,603 INFO L158 Benchmark]: Boogie Preprocessor took 118.61ms. Allocated memory is still 291.5MB. Free memory was 190.4MB in the beginning and 165.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:30:55,603 INFO L158 Benchmark]: RCFGBuilder took 660.22ms. Allocated memory is still 291.5MB. Free memory was 165.3MB in the beginning and 189.1MB in the end (delta: -23.8MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2021-12-15 13:30:55,605 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 50.3MB. Free memory was 32.3MB in the beginning and 32.2MB in the end (delta: 32.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2822.94ms. Allocated memory was 69.2MB in the beginning and 182.5MB in the end (delta: 113.2MB). Free memory was 42.3MB in the beginning and 57.6MB in the end (delta: -15.2MB). Peak memory consumption was 105.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 169.31ms. Allocated memory was 182.5MB in the beginning and 291.5MB in the end (delta: 109.1MB). Free memory was 57.6MB in the beginning and 190.4MB in the end (delta: -132.9MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.61ms. Allocated memory is still 291.5MB. Free memory was 190.4MB in the beginning and 165.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 660.22ms. Allocated memory is still 291.5MB. Free memory was 165.3MB in the beginning and 189.1MB in the end (delta: -23.8MB). Peak memory consumption was 53.8MB. 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 13:30:55,630 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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