./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-media-pci-ngene-ngene.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-media-pci-ngene-ngene.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 df4f0c8d40dc980084ec2f9936d9bc7fc71c78b40a0de276eef2539e9d717dce --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:29:21,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:29:21,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:29:21,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:29:21,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:29:21,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:29:21,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:29:21,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:29:21,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:29:21,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:29:21,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:29:21,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:29:21,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:29:21,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:29:21,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:29:21,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:29:21,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:29:21,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:29:21,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:29:21,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:29:21,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:29:21,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:29:21,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:29:21,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:29:21,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:29:21,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:29:21,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:29:21,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:29:21,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:29:21,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:29:21,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:29:21,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:29:21,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:29:21,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:29:21,461 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:29:21,461 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:29:21,462 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:29:21,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:29:21,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:29:21,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:29:21,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:29:21,465 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:29:21,513 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:29:21,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:29:21,514 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:29:21,514 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:29:21,515 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:29:21,515 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:29:21,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:29:21,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:29:21,516 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:29:21,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:29:21,517 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:29:21,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:29:21,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:29:21,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:29:21,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:29:21,518 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:29:21,527 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:29:21,527 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:29:21,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:29:21,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:29:21,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:29:21,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:21,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:29:21,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:29:21,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:29:21,529 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:29:21,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:29:21,529 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:29:21,530 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:29:21,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:29:21,530 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:29:21,530 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df4f0c8d40dc980084ec2f9936d9bc7fc71c78b40a0de276eef2539e9d717dce [2021-12-15 13:29:21,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:29:22,035 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:29:22,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:29:22,040 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:29:22,040 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:29:22,041 INFO L432 ainManager$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-media-pci-ngene-ngene.cil.i [2021-12-15 13:29:22,149 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187c31577/1502c005de2e420f99167d42e6750791/FLAG712d2bc61 [2021-12-15 13:29:23,615 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:29:23,615 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-media-pci-ngene-ngene.cil.i [2021-12-15 13:29:23,707 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187c31577/1502c005de2e420f99167d42e6750791/FLAG712d2bc61 [2021-12-15 13:29:23,731 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187c31577/1502c005de2e420f99167d42e6750791 [2021-12-15 13:29:23,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:29:23,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:29:23,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:23,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:29:23,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:29:23,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:23" (1/1) ... [2021-12-15 13:29:23,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a38d3bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:23, skipping insertion in model container [2021-12-15 13:29:23,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:23" (1/1) ... [2021-12-15 13:29:23,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:29:23,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:29:27,761 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-media-pci-ngene-ngene.cil.i[415958,415971] [2021-12-15 13:29:27,764 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-media-pci-ngene-ngene.cil.i[416127,416140] [2021-12-15 13:29:27,765 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-media-pci-ngene-ngene.cil.i[416294,416307] [2021-12-15 13:29:27,765 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-media-pci-ngene-ngene.cil.i[416462,416475] [2021-12-15 13:29:27,777 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:27,834 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:29:28,248 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-media-pci-ngene-ngene.cil.i[415958,415971] [2021-12-15 13:29:28,248 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-media-pci-ngene-ngene.cil.i[416127,416140] [2021-12-15 13:29:28,249 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-media-pci-ngene-ngene.cil.i[416294,416307] [2021-12-15 13:29:28,249 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-media-pci-ngene-ngene.cil.i[416462,416475] [2021-12-15 13:29:28,253 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:28,406 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:29:28,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:28 WrapperNode [2021-12-15 13:29:28,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:28,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:28,408 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:29:28,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:29:28,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:28" (1/1) ... [2021-12-15 13:29:28,517 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:28" (1/1) ... [2021-12-15 13:29:28,732 INFO L137 Inliner]: procedures = 484, calls = 3172, calls flagged for inlining = 226, calls inlined = 201, statements flattened = 6855 [2021-12-15 13:29:28,733 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:28,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:29:28,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:29:28,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:29:28,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:28" (1/1) ... [2021-12-15 13:29:28,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:28" (1/1) ... [2021-12-15 13:29:28,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:28" (1/1) ... [2021-12-15 13:29:28,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:28" (1/1) ... [2021-12-15 13:29:28,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:28" (1/1) ... [2021-12-15 13:29:28,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:28" (1/1) ... [2021-12-15 13:29:28,987 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:28" (1/1) ... [2021-12-15 13:29:29,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:29:29,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:29:29,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:29:29,031 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:29:29,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:28" (1/1) ... [2021-12-15 13:29:29,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:29,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:29:29,065 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 13:29:29,085 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 13:29:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command_mutex [2021-12-15 13:29:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command_mutex [2021-12-15 13:29:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_probe [2021-12-15 13:29:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_probe [2021-12-15 13:29:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:29:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:29:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:29:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:29:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:29:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:29:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:29:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:29:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:29:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:29:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-15 13:29:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-15 13:29:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2021-12-15 13:29:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2021-12-15 13:29:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2021-12-15 13:29:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2021-12-15 13:29:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:29:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:29:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_release_buffers [2021-12-15 13:29:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_release_buffers [2021-12-15 13:29:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure down [2021-12-15 13:29:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2021-12-15 13:29:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:29:29,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:29:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:29:29,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:29:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure tuner_attach_stv6110 [2021-12-15 13:29:29,175 INFO L138 BoogieDeclarations]: Found implementation of procedure tuner_attach_stv6110 [2021-12-15 13:29:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:29:29,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:29:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:29:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-12-15 13:29:29,176 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-12-15 13:29:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:29:29,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:29:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:29:29,177 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:29:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:29:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:29:29,178 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:29:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command_i2c_read [2021-12-15 13:29:29,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command_i2c_read [2021-12-15 13:29:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:29:29,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:29:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:29:29,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:29:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:29:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:29:29,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:29:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:29:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_avail [2021-12-15 13:29:29,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_avail [2021-12-15 13:29:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure set_transfer [2021-12-15 13:29:29,182 INFO L138 BoogieDeclarations]: Found implementation of procedure set_transfer [2021-12-15 13:29:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_resume [2021-12-15 13:29:29,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_resume [2021-12-15 13:29:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-12-15 13:29:29,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-12-15 13:29:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:29:29,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:29:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_shutdown [2021-12-15 13:29:29,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_shutdown [2021-12-15 13:29:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:29:29,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:29:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cmd_lock_of_ngene [2021-12-15 13:29:29,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cmd_lock_of_ngene [2021-12-15 13:29:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:29:29,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:29:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-12-15 13:29:29,185 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-12-15 13:29:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-12-15 13:29:29,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-12-15 13:29:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:29:29,185 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:29:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command [2021-12-15 13:29:29,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command [2021-12-15 13:29:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:29:29,186 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:29:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:29:29,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:29:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:29:29,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:29:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:29:29,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:29:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:29:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:29:29,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:29:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:29:29,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:29:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:29:29,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:29:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:29:29,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:29:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_write [2021-12-15 13:29:29,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_write [2021-12-15 13:29:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-12-15 13:29:29,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-12-15 13:29:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:29:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:29:29,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:29:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_remove [2021-12-15 13:29:29,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_remove [2021-12-15 13:29:29,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_state_lock_of_ngene_channel [2021-12-15 13:29:29,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_state_lock_of_ngene_channel [2021-12-15 13:29:29,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:29:29,191 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:29:29,191 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:29:29,192 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_stop [2021-12-15 13:29:29,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_stop [2021-12-15 13:29:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:29:29,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:29:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:29:29,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:29:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_i2c_init [2021-12-15 13:29:29,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_i2c_init [2021-12-15 13:29:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2021-12-15 13:29:29,197 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2021-12-15 13:29:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:29:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:29:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-12-15 13:29:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-12-15 13:29:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_free [2021-12-15 13:29:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_free [2021-12-15 13:29:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:29:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:29:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure init_channels [2021-12-15 13:29:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure init_channels [2021-12-15 13:29:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure free_ringbuffer [2021-12-15 13:29:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ringbuffer [2021-12-15 13:29:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:29:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:29:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:29:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:29:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dvb_register_frontend [2021-12-15 13:29:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dvb_register_frontend [2021-12-15 13:29:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure AllocateRingBuffers [2021-12-15 13:29:29,205 INFO L138 BoogieDeclarations]: Found implementation of procedure AllocateRingBuffers [2021-12-15 13:29:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:29:29,205 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:29:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:29:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:29:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:29:29,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:29:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_init [2021-12-15 13:29:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_init [2021-12-15 13:29:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:29:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:29:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:29:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:29:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:29:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:29:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure demod_attach_stv0900 [2021-12-15 13:29:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure demod_attach_stv0900 [2021-12-15 13:29:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure FillTSBuffer [2021-12-15 13:29:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure FillTSBuffer [2021-12-15 13:29:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_ngene [2021-12-15 13:29:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_ngene [2021-12-15 13:29:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_module_exit_ngene_12_2 [2021-12-15 13:29:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_module_exit_ngene_12_2 [2021-12-15 13:29:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:29:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:29:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure create_ring_buffer [2021-12-15 13:29:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure create_ring_buffer [2021-12-15 13:29:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:29:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:29:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:29:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:29:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:29:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:29:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command_gpio_set [2021-12-15 13:29:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command_gpio_set [2021-12-15 13:29:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:29:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_read_eeprom [2021-12-15 13:29:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_read_eeprom [2021-12-15 13:29:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:29:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:29:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-15 13:29:29,210 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-15 13:29:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:29:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:29:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure my_dvb_dmxdev_ts_card_init [2021-12-15 13:29:29,211 INFO L138 BoogieDeclarations]: Found implementation of procedure my_dvb_dmxdev_ts_card_init [2021-12-15 13:29:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:29:29,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:29:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:29:29,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:29:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:29:29,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:29:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:29:29,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:29:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_state_lock_of_ngene_channel [2021-12-15 13:29:29,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_state_lock_of_ngene_channel [2021-12-15 13:29:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_66 [2021-12-15 13:29:29,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_66 [2021-12-15 13:29:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure init_channel [2021-12-15 13:29:29,212 INFO L138 BoogieDeclarations]: Found implementation of procedure init_channel [2021-12-15 13:29:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure release_channel [2021-12-15 13:29:29,213 INFO L138 BoogieDeclarations]: Found implementation of procedure release_channel [2021-12-15 13:29:29,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:29:29,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:29:29,213 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_flush [2021-12-15 13:29:29,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_flush [2021-12-15 13:29:29,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:29:29,213 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:29:29,213 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:29:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:29:29,214 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:29:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:29:29,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:29:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-15 13:29:29,214 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-15 13:29:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_67 [2021-12-15 13:29:29,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_67 [2021-12-15 13:29:29,215 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-15 13:29:29,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-15 13:29:29,215 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:29:29,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:29:29,215 INFO L130 BoogieDeclarations]: Found specification of procedure drxk_gate_ctrl [2021-12-15 13:29:29,215 INFO L138 BoogieDeclarations]: Found implementation of procedure drxk_gate_ctrl [2021-12-15 13:29:29,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:29:29,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:29:29,216 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:29:29,216 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:29:29,216 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:29:29,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:29:29,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:29:29,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:29:29,216 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:29:29,216 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:29:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:29:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dvb_unregister_frontend [2021-12-15 13:29:29,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dvb_unregister_frontend [2021-12-15 13:29:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:29:29,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:29:30,279 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:29:30,285 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:29:31,375 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:29:31,385 INFO L158 Benchmark]: Toolchain (without parser) took 7648.43ms. Allocated memory was 98.6MB in the beginning and 281.0MB in the end (delta: 182.5MB). Free memory was 67.9MB in the beginning and 155.5MB in the end (delta: -87.6MB). Peak memory consumption was 170.4MB. Max. memory is 16.1GB. [2021-12-15 13:29:31,386 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 98.6MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:29:31,388 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4659.32ms. Allocated memory was 98.6MB in the beginning and 199.2MB in the end (delta: 100.7MB). Free memory was 67.9MB in the beginning and 81.6MB in the end (delta: -13.7MB). Peak memory consumption was 109.0MB. Max. memory is 16.1GB. [2021-12-15 13:29:31,392 INFO L158 Benchmark]: Boogie Procedure Inliner took 325.06ms. Allocated memory was 199.2MB in the beginning and 281.0MB in the end (delta: 81.8MB). Free memory was 80.6MB in the beginning and 168.6MB in the end (delta: -88.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-12-15 13:29:31,393 INFO L158 Benchmark]: Boogie Preprocessor took 294.21ms. Allocated memory is still 281.0MB. Free memory was 168.6MB in the beginning and 120.9MB in the end (delta: 47.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:29:31,393 INFO L158 Benchmark]: RCFGBuilder took 2353.26ms. Allocated memory is still 281.0MB. Free memory was 120.9MB in the beginning and 155.5MB in the end (delta: -34.6MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2021-12-15 13:29:31,398 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 98.6MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4659.32ms. Allocated memory was 98.6MB in the beginning and 199.2MB in the end (delta: 100.7MB). Free memory was 67.9MB in the beginning and 81.6MB in the end (delta: -13.7MB). Peak memory consumption was 109.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 325.06ms. Allocated memory was 199.2MB in the beginning and 281.0MB in the end (delta: 81.8MB). Free memory was 80.6MB in the beginning and 168.6MB in the end (delta: -88.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 294.21ms. Allocated memory is still 281.0MB. Free memory was 168.6MB in the beginning and 120.9MB in the end (delta: 47.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2353.26ms. Allocated memory is still 281.0MB. Free memory was 120.9MB in the beginning and 155.5MB in the end (delta: -34.6MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:29:31,479 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 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-media-pci-ngene-ngene.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 df4f0c8d40dc980084ec2f9936d9bc7fc71c78b40a0de276eef2539e9d717dce --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:29:33,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:29:33,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:29:33,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:29:33,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:29:33,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:29:33,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:29:33,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:29:33,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:29:33,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:29:33,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:29:33,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:29:33,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:29:33,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:29:33,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:29:33,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:29:33,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:29:33,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:29:33,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:29:33,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:29:33,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:29:33,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:29:33,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:29:33,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:29:33,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:29:33,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:29:33,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:29:33,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:29:33,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:29:33,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:29:33,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:29:33,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:29:33,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:29:33,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:29:33,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:29:33,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:29:33,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:29:33,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:29:33,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:29:33,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:29:33,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:29:33,648 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:29:33,675 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:29:33,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:29:33,676 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:29:33,676 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:29:33,677 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:29:33,678 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:29:33,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:29:33,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:29:33,679 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:29:33,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:29:33,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:29:33,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:29:33,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:29:33,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:29:33,681 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:29:33,681 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:29:33,681 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:29:33,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:29:33,682 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:29:33,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:29:33,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:29:33,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:29:33,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:29:33,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:33,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:29:33,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:29:33,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:29:33,684 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:29:33,684 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:29:33,684 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:29:33,684 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:29:33,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:29:33,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:29:33,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:29:33,685 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df4f0c8d40dc980084ec2f9936d9bc7fc71c78b40a0de276eef2539e9d717dce [2021-12-15 13:29:34,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:29:34,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:29:34,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:29:34,064 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:29:34,064 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:29:34,066 INFO L432 ainManager$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-media-pci-ngene-ngene.cil.i [2021-12-15 13:29:34,129 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/535ed04cb/bfa7c968b0d743a0b78e0d4e9aa8a3cd/FLAGed39d936e [2021-12-15 13:29:34,982 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:29:34,983 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-media-pci-ngene-ngene.cil.i [2021-12-15 13:29:35,065 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/535ed04cb/bfa7c968b0d743a0b78e0d4e9aa8a3cd/FLAGed39d936e [2021-12-15 13:29:35,470 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/535ed04cb/bfa7c968b0d743a0b78e0d4e9aa8a3cd [2021-12-15 13:29:35,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:29:35,474 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:29:35,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:35,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:29:35,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:29:35,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:35" (1/1) ... [2021-12-15 13:29:35,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3668996a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:35, skipping insertion in model container [2021-12-15 13:29:35,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:35" (1/1) ... [2021-12-15 13:29:35,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:29:35,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:29:39,244 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-media-pci-ngene-ngene.cil.i[415958,415971] [2021-12-15 13:29:39,246 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-media-pci-ngene-ngene.cil.i[416127,416140] [2021-12-15 13:29:39,247 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-media-pci-ngene-ngene.cil.i[416294,416307] [2021-12-15 13:29:39,248 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-media-pci-ngene-ngene.cil.i[416462,416475] [2021-12-15 13:29:39,266 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:39,323 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:29:39,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:29:39,802 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-media-pci-ngene-ngene.cil.i[415958,415971] [2021-12-15 13:29:39,803 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-media-pci-ngene-ngene.cil.i[416127,416140] [2021-12-15 13:29:39,803 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-media-pci-ngene-ngene.cil.i[416294,416307] [2021-12-15 13:29:39,804 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-media-pci-ngene-ngene.cil.i[416462,416475] [2021-12-15 13:29:39,809 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:39,850 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:29:40,316 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-media-pci-ngene-ngene.cil.i[415958,415971] [2021-12-15 13:29:40,317 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-media-pci-ngene-ngene.cil.i[416127,416140] [2021-12-15 13:29:40,318 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-media-pci-ngene-ngene.cil.i[416294,416307] [2021-12-15 13:29:40,318 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-media-pci-ngene-ngene.cil.i[416462,416475] [2021-12-15 13:29:40,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:40,471 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:29:40,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40 WrapperNode [2021-12-15 13:29:40,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:40,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:40,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:29:40,473 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:29:40,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:40,594 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:40,802 INFO L137 Inliner]: procedures = 499, calls = 3172, calls flagged for inlining = 226, calls inlined = 201, statements flattened = 6644 [2021-12-15 13:29:40,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:40,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:29:40,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:29:40,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:29:40,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:40,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:40,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:40,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:41,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:41,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:41,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:41,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:29:41,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:29:41,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:29:41,191 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:29:41,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:40" (1/1) ... [2021-12-15 13:29:41,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:41,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:29:41,225 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 13:29:41,236 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 13:29:41,265 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command_mutex [2021-12-15 13:29:41,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command_mutex [2021-12-15 13:29:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_probe [2021-12-15 13:29:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_probe [2021-12-15 13:29:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:29:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:29:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:29:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:29:41,266 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:29:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:29:41,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:29:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:29:41,267 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:29:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:29:41,267 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-15 13:29:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-15 13:29:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2021-12-15 13:29:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2021-12-15 13:29:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2021-12-15 13:29:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2021-12-15 13:29:41,268 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:29:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:29:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_release_buffers [2021-12-15 13:29:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_release_buffers [2021-12-15 13:29:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:29:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:29:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure down [2021-12-15 13:29:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2021-12-15 13:29:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:29:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:29:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:29:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:29:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure tuner_attach_stv6110 [2021-12-15 13:29:41,271 INFO L138 BoogieDeclarations]: Found implementation of procedure tuner_attach_stv6110 [2021-12-15 13:29:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:29:41,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:29:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:29:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-12-15 13:29:41,272 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-12-15 13:29:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:29:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:29:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:29:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:29:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:29:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:29:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:29:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:29:41,275 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:29:41,275 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:29:41,275 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:29:41,275 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:29:41,275 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command_i2c_read [2021-12-15 13:29:41,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command_i2c_read [2021-12-15 13:29:41,275 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:29:41,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:29:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:29:41,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:29:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_avail [2021-12-15 13:29:41,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_avail [2021-12-15 13:29:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure set_transfer [2021-12-15 13:29:41,277 INFO L138 BoogieDeclarations]: Found implementation of procedure set_transfer [2021-12-15 13:29:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_resume [2021-12-15 13:29:41,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_resume [2021-12-15 13:29:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-12-15 13:29:41,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-12-15 13:29:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:29:41,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:29:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_shutdown [2021-12-15 13:29:41,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_shutdown [2021-12-15 13:29:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:29:41,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:29:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cmd_lock_of_ngene [2021-12-15 13:29:41,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cmd_lock_of_ngene [2021-12-15 13:29:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:29:41,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:29:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-12-15 13:29:41,280 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-12-15 13:29:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-12-15 13:29:41,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-12-15 13:29:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:29:41,281 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:29:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command [2021-12-15 13:29:41,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command [2021-12-15 13:29:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:29:41,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:29:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:29:41,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:29:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:29:41,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:29:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:29:41,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:29:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:29:41,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:29:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:29:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:29:41,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:29:41,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:29:41,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:29:41,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:29:41,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:29:41,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:29:41,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:29:41,286 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_write [2021-12-15 13:29:41,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_write [2021-12-15 13:29:41,288 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-12-15 13:29:41,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-12-15 13:29:41,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:29:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:29:41,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:29:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_remove [2021-12-15 13:29:41,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_remove [2021-12-15 13:29:41,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_state_lock_of_ngene_channel [2021-12-15 13:29:41,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_state_lock_of_ngene_channel [2021-12-15 13:29:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:29:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:29:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:29:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:29:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:29:41,297 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:29:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_stop [2021-12-15 13:29:41,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_stop [2021-12-15 13:29:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:29:41,298 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:29:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_i2c_init [2021-12-15 13:29:41,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_i2c_init [2021-12-15 13:29:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2021-12-15 13:29:41,298 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2021-12-15 13:29:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:29:41,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:29:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-12-15 13:29:41,299 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-12-15 13:29:41,299 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_free [2021-12-15 13:29:41,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_free [2021-12-15 13:29:41,299 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:29:41,299 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:29:41,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:29:41,300 INFO L130 BoogieDeclarations]: Found specification of procedure init_channels [2021-12-15 13:29:41,300 INFO L138 BoogieDeclarations]: Found implementation of procedure init_channels [2021-12-15 13:29:41,300 INFO L130 BoogieDeclarations]: Found specification of procedure free_ringbuffer [2021-12-15 13:29:41,300 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ringbuffer [2021-12-15 13:29:41,300 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:29:41,300 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:29:41,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:29:41,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:29:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dvb_register_frontend [2021-12-15 13:29:41,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dvb_register_frontend [2021-12-15 13:29:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure AllocateRingBuffers [2021-12-15 13:29:41,301 INFO L138 BoogieDeclarations]: Found implementation of procedure AllocateRingBuffers [2021-12-15 13:29:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:29:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:29:41,301 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:29:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:29:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:29:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:29:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:29:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:29:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:29:41,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:29:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_init [2021-12-15 13:29:41,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_init [2021-12-15 13:29:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:29:41,303 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:29:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:29:41,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:29:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:29:41,303 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:29:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure demod_attach_stv0900 [2021-12-15 13:29:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure demod_attach_stv0900 [2021-12-15 13:29:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure FillTSBuffer [2021-12-15 13:29:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure FillTSBuffer [2021-12-15 13:29:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_ngene [2021-12-15 13:29:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_ngene [2021-12-15 13:29:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_module_exit_ngene_12_2 [2021-12-15 13:29:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_module_exit_ngene_12_2 [2021-12-15 13:29:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:29:41,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:29:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure create_ring_buffer [2021-12-15 13:29:41,305 INFO L138 BoogieDeclarations]: Found implementation of procedure create_ring_buffer [2021-12-15 13:29:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:29:41,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:29:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:29:41,305 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:29:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:29:41,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:29:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure ngene_command_gpio_set [2021-12-15 13:29:41,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ngene_command_gpio_set [2021-12-15 13:29:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:29:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_read_eeprom [2021-12-15 13:29:41,306 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_read_eeprom [2021-12-15 13:29:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:29:41,307 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:29:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-15 13:29:41,307 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-15 13:29:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:29:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:29:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:29:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:29:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:29:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:29:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure my_dvb_dmxdev_ts_card_init [2021-12-15 13:29:41,308 INFO L138 BoogieDeclarations]: Found implementation of procedure my_dvb_dmxdev_ts_card_init [2021-12-15 13:29:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:29:41,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:29:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:29:41,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:29:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:29:41,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:29:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_state_lock_of_ngene_channel [2021-12-15 13:29:41,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_state_lock_of_ngene_channel [2021-12-15 13:29:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_66 [2021-12-15 13:29:41,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_66 [2021-12-15 13:29:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure init_channel [2021-12-15 13:29:41,309 INFO L138 BoogieDeclarations]: Found implementation of procedure init_channel [2021-12-15 13:29:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure release_channel [2021-12-15 13:29:41,310 INFO L138 BoogieDeclarations]: Found implementation of procedure release_channel [2021-12-15 13:29:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:29:41,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:29:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:29:41,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:29:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_flush [2021-12-15 13:29:41,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_flush [2021-12-15 13:29:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:29:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:29:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:29:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:29:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:29:41,311 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:29:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:29:41,311 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:29:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:29:41,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:29:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-15 13:29:41,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-15 13:29:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_67 [2021-12-15 13:29:41,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_67 [2021-12-15 13:29:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-15 13:29:41,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-15 13:29:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:29:41,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:29:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure drxk_gate_ctrl [2021-12-15 13:29:41,318 INFO L138 BoogieDeclarations]: Found implementation of procedure drxk_gate_ctrl [2021-12-15 13:29:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:29:41,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:29:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:29:41,318 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:29:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:29:41,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:29:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:29:41,319 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:29:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dvb_unregister_frontend [2021-12-15 13:29:41,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dvb_unregister_frontend [2021-12-15 13:29:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:29:41,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:29:42,281 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:29:42,286 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:29:55,420 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:29:55,424 INFO L158 Benchmark]: Toolchain (without parser) took 19948.88ms. Allocated memory was 62.9MB in the beginning and 364.9MB in the end (delta: 302.0MB). Free memory was 39.7MB in the beginning and 192.3MB in the end (delta: -152.6MB). Peak memory consumption was 233.5MB. Max. memory is 16.1GB. [2021-12-15 13:29:55,425 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 48.2MB. Free memory was 30.7MB in the beginning and 30.6MB in the end (delta: 33.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:29:55,425 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4997.01ms. Allocated memory was 62.9MB in the beginning and 364.9MB in the end (delta: 302.0MB). Free memory was 39.5MB in the beginning and 216.7MB in the end (delta: -177.1MB). Peak memory consumption was 135.7MB. Max. memory is 16.1GB. [2021-12-15 13:29:55,426 INFO L158 Benchmark]: Boogie Procedure Inliner took 330.75ms. Allocated memory is still 364.9MB. Free memory was 216.7MB in the beginning and 176.8MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-12-15 13:29:55,426 INFO L158 Benchmark]: Boogie Preprocessor took 385.25ms. Allocated memory is still 364.9MB. Free memory was 176.8MB in the beginning and 205.9MB in the end (delta: -29.0MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2021-12-15 13:29:55,427 INFO L158 Benchmark]: RCFGBuilder took 14231.34ms. Allocated memory is still 364.9MB. Free memory was 205.9MB in the beginning and 192.3MB in the end (delta: 13.6MB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. [2021-12-15 13:29:55,429 INFO L339 ainManager$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 48.2MB. Free memory was 30.7MB in the beginning and 30.6MB in the end (delta: 33.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4997.01ms. Allocated memory was 62.9MB in the beginning and 364.9MB in the end (delta: 302.0MB). Free memory was 39.5MB in the beginning and 216.7MB in the end (delta: -177.1MB). Peak memory consumption was 135.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 330.75ms. Allocated memory is still 364.9MB. Free memory was 216.7MB in the beginning and 176.8MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 385.25ms. Allocated memory is still 364.9MB. Free memory was 176.8MB in the beginning and 205.9MB in the end (delta: -29.0MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * RCFGBuilder took 14231.34ms. Allocated memory is still 364.9MB. Free memory was 205.9MB in the beginning and 192.3MB in the end (delta: 13.6MB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:29:55,484 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable