./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.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 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:37:20,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:37:20,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:37:20,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:37:20,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:37:20,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:37:20,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:37:20,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:37:20,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:37:20,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:37:20,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:37:20,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:37:20,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:37:20,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:37:20,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:37:20,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:37:20,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:37:20,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:37:20,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:37:20,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:37:20,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:37:20,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:37:20,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:37:20,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:37:20,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:37:20,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:37:20,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:37:20,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:37:20,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:37:20,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:37:20,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:37:20,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:37:20,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:37:20,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:37:20,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:37:20,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:37:20,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:37:20,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:37:20,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:37:20,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:37:20,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:37:20,889 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:37:20,904 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:37:20,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:37:20,904 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:37:20,904 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:37:20,905 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:37:20,905 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:37:20,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:37:20,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:37:20,906 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:37:20,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:37:20,906 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:37:20,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:37:20,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:37:20,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:37:20,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:37:20,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:37:20,907 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:37:20,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:37:20,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:37:20,908 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:37:20,908 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:37:20,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:37:20,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:37:20,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:37:20,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:37:20,909 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:37:20,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:37:20,909 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:37:20,910 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:37:20,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:37:20,910 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:37:20,910 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 [2021-12-15 13:37:21,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:37:21,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:37:21,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:37:21,133 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:37:21,133 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:37:21,134 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-12-15 13:37:21,184 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64be0dab8/e4a4558ff8e743969f867698e4f6272b/FLAG33c19ac78 [2021-12-15 13:37:21,837 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:37:21,838 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-12-15 13:37:21,883 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64be0dab8/e4a4558ff8e743969f867698e4f6272b/FLAG33c19ac78 [2021-12-15 13:37:21,949 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64be0dab8/e4a4558ff8e743969f867698e4f6272b [2021-12-15 13:37:21,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:37:21,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:37:21,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:37:21,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:37:21,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:37:21,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:21" (1/1) ... [2021-12-15 13:37:21,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44d8c2be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:21, skipping insertion in model container [2021-12-15 13:37:21,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:21" (1/1) ... [2021-12-15 13:37:21,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:37:22,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:37:24,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-12-15 13:37:24,600 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-12-15 13:37:24,601 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:24,667 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:37:25,050 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-12-15 13:37:25,051 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-12-15 13:37:25,053 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:25,257 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:37:25,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:25 WrapperNode [2021-12-15 13:37:25,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:37:25,258 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:37:25,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:37:25,259 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:37:25,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:25" (1/1) ... [2021-12-15 13:37:25,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:25" (1/1) ... [2021-12-15 13:37:25,539 INFO L137 Inliner]: procedures = 425, calls = 4157, calls flagged for inlining = 226, calls inlined = 211, statements flattened = 6923 [2021-12-15 13:37:25,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:37:25,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:37:25,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:37:25,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:37:25,548 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:25" (1/1) ... [2021-12-15 13:37:25,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:25" (1/1) ... [2021-12-15 13:37:25,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:25" (1/1) ... [2021-12-15 13:37:25,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:25" (1/1) ... [2021-12-15 13:37:25,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:25" (1/1) ... [2021-12-15 13:37:25,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:25" (1/1) ... [2021-12-15 13:37:25,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:25" (1/1) ... [2021-12-15 13:37:25,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:37:25,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:37:25,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:37:25,869 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:37:25,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:25" (1/1) ... [2021-12-15 13:37:25,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:37:25,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:37:25,893 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:37:25,901 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:37:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_i2c_transfer [2021-12-15 13:37:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_i2c_transfer [2021-12-15 13:37:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_13_4 [2021-12-15 13:37:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_13_4 [2021-12-15 13:37:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2021-12-15 13:37:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2021-12-15 13:37:25,927 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-12-15 13:37:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-12-15 13:37:25,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:37:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:37:25,927 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2021-12-15 13:37:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2021-12-15 13:37:25,927 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-15 13:37:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-15 13:37:25,928 INFO L130 BoogieDeclarations]: Found specification of procedure zl100313_frontend_attach [2021-12-15 13:37:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure zl100313_frontend_attach [2021-12-15 13:37:25,928 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_i2c_transfer [2021-12-15 13:37:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_i2c_transfer [2021-12-15 13:37:25,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:37:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:37:25,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:37:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:37:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2021-12-15 13:37:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2021-12-15 13:37:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:37:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_frontend_attach [2021-12-15 13:37:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_frontend_attach [2021-12-15 13:37:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:37:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:37:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_i2c_transfer [2021-12-15 13:37:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_i2c_transfer [2021-12-15 13:37:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:37:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:37:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:37:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_op_rw [2021-12-15 13:37:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_op_rw [2021-12-15 13:37:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:37:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:37:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:37:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:37:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:37:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:37:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:37:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:37:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:37:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:37:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_rc_query [2021-12-15 13:37:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_rc_query [2021-12-15 13:37:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_i2c_transfer [2021-12-15 13:37:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_i2c_transfer [2021-12-15 13:37:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:37:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_frontend_attach [2021-12-15 13:37:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_frontend_attach [2021-12-15 13:37:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:37:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:37:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:37:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:37:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:37:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:37:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:37:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:37:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_read_mac_address [2021-12-15 13:37:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_read_mac_address [2021-12-15 13:37:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_probe [2021-12-15 13:37:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_probe [2021-12-15 13:37:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:37:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:37:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_read_mac_address [2021-12-15 13:37:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_read_mac_address [2021-12-15 13:37:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:37:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:37:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:37:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:37:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_rc_query [2021-12-15 13:37:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_rc_query [2021-12-15 13:37:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_i2c_func [2021-12-15 13:37:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_i2c_func [2021-12-15 13:37:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:37:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:37:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_identify_state [2021-12-15 13:37:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_identify_state [2021-12-15 13:37:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_frontend_attach [2021-12-15 13:37:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_frontend_attach [2021-12-15 13:37:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2021-12-15 13:37:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2021-12-15 13:37:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:37:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:37:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:37:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-12-15 13:37:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-12-15 13:37:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:37:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:37:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:37:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_i2c_transfer [2021-12-15 13:37:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_i2c_transfer [2021-12-15 13:37:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:37:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:37:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:37:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:37:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_power_ctrl [2021-12-15 13:37:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_power_ctrl [2021-12-15 13:37:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_tuner_attach [2021-12-15 13:37:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_tuner_attach [2021-12-15 13:37:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:37:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-12-15 13:37:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-12-15 13:37:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:37:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-15 13:37:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-15 13:37:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_streaming_ctrl [2021-12-15 13:37:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_streaming_ctrl [2021-12-15 13:37:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:37:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:37:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:37:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_frontend_attach [2021-12-15 13:37:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_frontend_attach [2021-12-15 13:37:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_rw [2021-12-15 13:37:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_rw [2021-12-15 13:37:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_serit_i2c_transfer [2021-12-15 13:37:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_serit_i2c_transfer [2021-12-15 13:37:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:37:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:37:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:37:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:37:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2021-12-15 13:37:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2021-12-15 13:37:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure t220_frontend_attach [2021-12-15 13:37:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure t220_frontend_attach [2021-12-15 13:37:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:37:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:37:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:37:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_load_firmware [2021-12-15 13:37:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_load_firmware [2021-12-15 13:37:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:37:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:37:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:37:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:37:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:37:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:37:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-15 13:37:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-15 13:37:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:37:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:37:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-12-15 13:37:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-12-15 13:37:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:37:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:37:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_read_mac_address [2021-12-15 13:37:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_read_mac_address [2021-12-15 13:37:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:37:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:37:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:37:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:37:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:37:26,936 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:37:26,938 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:37:27,496 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:37:27,500 INFO L158 Benchmark]: Toolchain (without parser) took 5545.85ms. Allocated memory was 127.9MB in the beginning and 352.3MB in the end (delta: 224.4MB). Free memory was 95.3MB in the beginning and 142.3MB in the end (delta: -47.0MB). Peak memory consumption was 199.6MB. Max. memory is 16.1GB. [2021-12-15 13:37:27,500 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 90.2MB. Free memory was 49.3MB in the beginning and 49.3MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:37:27,501 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3303.53ms. Allocated memory was 127.9MB in the beginning and 352.3MB in the end (delta: 224.4MB). Free memory was 95.3MB in the beginning and 261.4MB in the end (delta: -166.1MB). Peak memory consumption was 146.6MB. Max. memory is 16.1GB. [2021-12-15 13:37:27,501 INFO L158 Benchmark]: Boogie Procedure Inliner took 282.23ms. Allocated memory is still 352.3MB. Free memory was 261.4MB in the beginning and 221.5MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-12-15 13:37:27,502 INFO L158 Benchmark]: Boogie Preprocessor took 325.96ms. Allocated memory is still 352.3MB. Free memory was 221.5MB in the beginning and 162.3MB in the end (delta: 59.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:37:27,502 INFO L158 Benchmark]: RCFGBuilder took 1630.53ms. Allocated memory is still 352.3MB. Free memory was 162.3MB in the beginning and 142.3MB in the end (delta: 20.0MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2021-12-15 13:37:27,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 90.2MB. Free memory was 49.3MB in the beginning and 49.3MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3303.53ms. Allocated memory was 127.9MB in the beginning and 352.3MB in the end (delta: 224.4MB). Free memory was 95.3MB in the beginning and 261.4MB in the end (delta: -166.1MB). Peak memory consumption was 146.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 282.23ms. Allocated memory is still 352.3MB. Free memory was 261.4MB in the beginning and 221.5MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 325.96ms. Allocated memory is still 352.3MB. Free memory was 221.5MB in the beginning and 162.3MB in the end (delta: 59.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1630.53ms. Allocated memory is still 352.3MB. Free memory was 162.3MB in the beginning and 142.3MB in the end (delta: 20.0MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:37:27,534 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.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 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:37:29,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:37:29,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:37:29,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:37:29,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:37:29,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:37:29,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:37:29,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:37:29,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:37:29,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:37:29,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:37:29,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:37:29,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:37:29,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:37:29,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:37:29,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:37:29,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:37:29,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:37:29,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:37:29,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:37:29,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:37:29,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:37:29,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:37:29,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:37:29,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:37:29,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:37:29,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:37:29,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:37:29,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:37:29,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:37:29,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:37:29,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:37:29,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:37:29,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:37:29,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:37:29,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:37:29,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:37:29,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:37:29,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:37:29,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:37:29,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:37:29,267 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:37:29,291 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:37:29,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:37:29,292 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:37:29,292 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:37:29,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:37:29,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:37:29,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:37:29,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:37:29,293 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:37:29,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:37:29,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:37:29,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:37:29,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:37:29,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:37:29,294 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:37:29,294 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:37:29,294 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:37:29,294 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:37:29,294 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:37:29,294 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:37:29,294 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:37:29,294 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:37:29,295 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:37:29,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:37:29,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:37:29,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:37:29,295 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:37:29,295 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:37:29,295 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:37:29,296 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:37:29,296 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:37:29,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:37:29,296 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:37:29,296 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:37:29,296 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 [2021-12-15 13:37:29,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:37:29,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:37:29,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:37:29,578 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:37:29,578 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:37:29,579 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-12-15 13:37:29,630 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4c0bead0/20073ed001314b82ab4806a1b0653d74/FLAG850f43245 [2021-12-15 13:37:30,305 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:37:30,306 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-12-15 13:37:30,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4c0bead0/20073ed001314b82ab4806a1b0653d74/FLAG850f43245 [2021-12-15 13:37:30,413 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4c0bead0/20073ed001314b82ab4806a1b0653d74 [2021-12-15 13:37:30,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:37:30,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:37:30,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:37:30,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:37:30,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:37:30,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:30" (1/1) ... [2021-12-15 13:37:30,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dd6d093 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:30, skipping insertion in model container [2021-12-15 13:37:30,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:30" (1/1) ... [2021-12-15 13:37:30,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:37:30,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:37:32,918 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-12-15 13:37:32,920 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-12-15 13:37:32,922 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:32,987 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:37:33,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:37:33,349 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-12-15 13:37:33,349 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-12-15 13:37:33,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:33,422 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:37:33,789 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-12-15 13:37:33,790 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-12-15 13:37:33,791 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:33,916 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:37:33,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:33 WrapperNode [2021-12-15 13:37:33,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:37:33,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:37:33,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:37:33,917 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:37:33,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:33" (1/1) ... [2021-12-15 13:37:34,002 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:33" (1/1) ... [2021-12-15 13:37:34,194 INFO L137 Inliner]: procedures = 440, calls = 4157, calls flagged for inlining = 226, calls inlined = 211, statements flattened = 6689 [2021-12-15 13:37:34,195 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:37:34,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:37:34,196 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:37:34,196 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:37:34,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:33" (1/1) ... [2021-12-15 13:37:34,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:33" (1/1) ... [2021-12-15 13:37:34,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:33" (1/1) ... [2021-12-15 13:37:34,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:33" (1/1) ... [2021-12-15 13:37:34,410 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:33" (1/1) ... [2021-12-15 13:37:34,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:33" (1/1) ... [2021-12-15 13:37:34,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:33" (1/1) ... [2021-12-15 13:37:34,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:37:34,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:37:34,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:37:34,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:37:34,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:33" (1/1) ... [2021-12-15 13:37:34,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:37:34,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:37:34,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:37:34,532 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:37:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_i2c_transfer [2021-12-15 13:37:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_i2c_transfer [2021-12-15 13:37:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_13_4 [2021-12-15 13:37:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_13_4 [2021-12-15 13:37:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-12-15 13:37:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-12-15 13:37:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:37:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:37:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2021-12-15 13:37:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2021-12-15 13:37:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-15 13:37:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-15 13:37:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2021-12-15 13:37:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2021-12-15 13:37:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~$Pointer$ [2021-12-15 13:37:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~$Pointer$ [2021-12-15 13:37:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure zl100313_frontend_attach [2021-12-15 13:37:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure zl100313_frontend_attach [2021-12-15 13:37:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_i2c_transfer [2021-12-15 13:37:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_i2c_transfer [2021-12-15 13:37:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:37:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:37:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:37:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:37:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:37:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:37:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_frontend_attach [2021-12-15 13:37:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_frontend_attach [2021-12-15 13:37:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:37:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:37:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:37:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:37:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:37:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_i2c_transfer [2021-12-15 13:37:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_i2c_transfer [2021-12-15 13:37:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:37:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:37:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_op_rw [2021-12-15 13:37:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_op_rw [2021-12-15 13:37:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:37:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:37:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:37:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:37:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:37:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:37:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:37:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:37:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:37:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:37:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_rc_query [2021-12-15 13:37:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_rc_query [2021-12-15 13:37:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_i2c_transfer [2021-12-15 13:37:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_i2c_transfer [2021-12-15 13:37:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:37:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:37:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:37:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_frontend_attach [2021-12-15 13:37:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_frontend_attach [2021-12-15 13:37:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:37:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:37:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:37:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:37:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:37:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:37:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:37:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:37:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:37:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_read_mac_address [2021-12-15 13:37:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_read_mac_address [2021-12-15 13:37:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:37:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_probe [2021-12-15 13:37:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_probe [2021-12-15 13:37:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:37:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_read_mac_address [2021-12-15 13:37:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_read_mac_address [2021-12-15 13:37:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:37:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:37:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:37:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:37:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:37:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:37:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_rc_query [2021-12-15 13:37:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_rc_query [2021-12-15 13:37:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_i2c_func [2021-12-15 13:37:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_i2c_func [2021-12-15 13:37:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:37:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:37:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:37:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_identify_state [2021-12-15 13:37:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_identify_state [2021-12-15 13:37:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_frontend_attach [2021-12-15 13:37:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_frontend_attach [2021-12-15 13:37:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:37:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2021-12-15 13:37:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2021-12-15 13:37:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:37:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:37:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:37:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:37:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:37:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:37:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-12-15 13:37:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-12-15 13:37:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:37:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:37:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:37:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_i2c_transfer [2021-12-15 13:37:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_i2c_transfer [2021-12-15 13:37:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:37:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:37:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:37:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:37:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_power_ctrl [2021-12-15 13:37:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_power_ctrl [2021-12-15 13:37:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_tuner_attach [2021-12-15 13:37:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_tuner_attach [2021-12-15 13:37:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:37:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-12-15 13:37:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-12-15 13:37:34,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:37:34,580 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_streaming_ctrl [2021-12-15 13:37:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_streaming_ctrl [2021-12-15 13:37:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:37:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:37:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:37:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:37:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:37:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:37:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:37:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:37:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_frontend_attach [2021-12-15 13:37:34,582 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_frontend_attach [2021-12-15 13:37:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_rw [2021-12-15 13:37:34,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_rw [2021-12-15 13:37:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_serit_i2c_transfer [2021-12-15 13:37:34,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_serit_i2c_transfer [2021-12-15 13:37:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:37:34,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:37:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:37:34,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:37:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2021-12-15 13:37:34,583 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2021-12-15 13:37:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:37:34,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:37:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure t220_frontend_attach [2021-12-15 13:37:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure t220_frontend_attach [2021-12-15 13:37:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:37:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:37:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_load_firmware [2021-12-15 13:37:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_load_firmware [2021-12-15 13:37:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:37:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:37:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:37:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:37:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:37:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:37:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-15 13:37:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-15 13:37:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:37:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:37:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-12-15 13:37:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-12-15 13:37:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_read_mac_address [2021-12-15 13:37:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_read_mac_address [2021-12-15 13:37:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:37:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:37:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:37:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:37:35,521 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:37:35,523 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:37:36,857 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:37:36,861 INFO L158 Benchmark]: Toolchain (without parser) took 6444.96ms. Allocated memory was 56.6MB in the beginning and 474.0MB in the end (delta: 417.3MB). Free memory was 28.8MB in the beginning and 175.6MB in the end (delta: -146.8MB). Peak memory consumption was 270.1MB. Max. memory is 16.1GB. [2021-12-15 13:37:36,861 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 46.1MB. Free memory was 28.2MB in the beginning and 28.2MB in the end (delta: 32.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:37:36,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3500.43ms. Allocated memory was 56.6MB in the beginning and 264.2MB in the end (delta: 207.6MB). Free memory was 28.5MB in the beginning and 83.5MB in the end (delta: -55.0MB). Peak memory consumption was 168.7MB. Max. memory is 16.1GB. [2021-12-15 13:37:36,862 INFO L158 Benchmark]: Boogie Procedure Inliner took 277.85ms. Allocated memory was 264.2MB in the beginning and 474.0MB in the end (delta: 209.7MB). Free memory was 83.5MB in the beginning and 332.9MB in the end (delta: -249.4MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2021-12-15 13:37:36,862 INFO L158 Benchmark]: Boogie Preprocessor took 306.06ms. Allocated memory is still 474.0MB. Free memory was 332.9MB in the beginning and 268.9MB in the end (delta: 64.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-12-15 13:37:36,863 INFO L158 Benchmark]: RCFGBuilder took 2356.51ms. Allocated memory is still 474.0MB. Free memory was 268.9MB in the beginning and 175.6MB in the end (delta: 93.3MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2021-12-15 13:37:36,864 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 46.1MB. Free memory was 28.2MB in the beginning and 28.2MB in the end (delta: 32.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3500.43ms. Allocated memory was 56.6MB in the beginning and 264.2MB in the end (delta: 207.6MB). Free memory was 28.5MB in the beginning and 83.5MB in the end (delta: -55.0MB). Peak memory consumption was 168.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 277.85ms. Allocated memory was 264.2MB in the beginning and 474.0MB in the end (delta: 209.7MB). Free memory was 83.5MB in the beginning and 332.9MB in the end (delta: -249.4MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 306.06ms. Allocated memory is still 474.0MB. Free memory was 332.9MB in the beginning and 268.9MB in the end (delta: 64.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2356.51ms. Allocated memory is still 474.0MB. Free memory was 268.9MB in the beginning and 175.6MB in the end (delta: 93.3MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:37:36,901 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