./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.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 a4b93fd95db59308ae354d657aad5aa180f9f5d38fe62416b779ec6b4362cc20 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:26:37,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:26:37,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:26:37,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:26:37,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:26:37,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:26:37,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:26:37,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:26:37,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:26:37,688 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:26:37,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:26:37,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:26:37,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:26:37,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:26:37,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:26:37,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:26:37,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:26:37,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:26:37,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:26:37,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:26:37,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:26:37,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:26:37,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:26:37,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:26:37,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:26:37,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:26:37,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:26:37,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:26:37,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:26:37,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:26:37,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:26:37,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:26:37,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:26:37,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:26:37,721 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:26:37,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:26:37,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:26:37,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:26:37,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:26:37,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:26:37,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:26:37,725 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:26:37,745 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:26:37,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:26:37,745 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:26:37,745 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:26:37,746 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:26:37,746 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:26:37,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:26:37,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:26:37,747 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:26:37,747 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:26:37,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:26:37,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:26:37,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:26:37,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:26:37,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:26:37,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:26:37,749 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:26:37,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:26:37,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:26:37,749 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:26:37,749 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:26:37,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:37,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:26:37,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:26:37,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:26:37,750 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:26:37,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:26:37,750 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:26:37,751 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:26:37,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:26:37,751 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:26:37,751 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4b93fd95db59308ae354d657aad5aa180f9f5d38fe62416b779ec6b4362cc20 [2021-12-15 13:26:37,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:26:37,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:26:37,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:26:37,974 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:26:37,975 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:26:37,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-12-15 13:26:38,033 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbb933268/ee278fa8067e4a7ea2b8119d2138de9a/FLAG2a60e4052 [2021-12-15 13:26:38,652 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:26:38,653 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-12-15 13:26:38,691 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbb933268/ee278fa8067e4a7ea2b8119d2138de9a/FLAG2a60e4052 [2021-12-15 13:26:39,049 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbb933268/ee278fa8067e4a7ea2b8119d2138de9a [2021-12-15 13:26:39,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:26:39,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:26:39,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:39,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:26:39,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:26:39,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:39" (1/1) ... [2021-12-15 13:26:39,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba95e3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:39, skipping insertion in model container [2021-12-15 13:26:39,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:39" (1/1) ... [2021-12-15 13:26:39,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:26:39,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:40,977 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[460247,460260] [2021-12-15 13:26:40,992 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:41,029 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:26:41,376 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[460247,460260] [2021-12-15 13:26:41,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:41,551 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:26:41,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:41 WrapperNode [2021-12-15 13:26:41,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:41,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:41,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:26:41,553 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:26:41,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:41" (1/1) ... [2021-12-15 13:26:41,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:41" (1/1) ... [2021-12-15 13:26:41,846 INFO L137 Inliner]: procedures = 281, calls = 4152, calls flagged for inlining = 158, calls inlined = 152, statements flattened = 7036 [2021-12-15 13:26:41,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:41,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:26:41,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:26:41,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:26:41,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:41" (1/1) ... [2021-12-15 13:26:41,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:41" (1/1) ... [2021-12-15 13:26:41,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:41" (1/1) ... [2021-12-15 13:26:41,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:41" (1/1) ... [2021-12-15 13:26:41,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:41" (1/1) ... [2021-12-15 13:26:42,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:41" (1/1) ... [2021-12-15 13:26:42,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:41" (1/1) ... [2021-12-15 13:26:42,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:26:42,073 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:26:42,073 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:26:42,073 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:26:42,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:41" (1/1) ... [2021-12-15 13:26:42,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:42,087 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:26:42,097 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 13:26:42,104 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 13:26:42,126 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-12-15 13:26:42,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-12-15 13:26:42,127 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_read_reg [2021-12-15 13:26:42,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_read_reg [2021-12-15 13:26:42,127 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury [2021-12-15 13:26:42,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury [2021-12-15 13:26:42,127 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:26:42,128 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:26:42,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-12-15 13:26:42,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-12-15 13:26:42,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:26:42,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:26:42,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:26:42,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:26:42,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-12-15 13:26:42,129 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-12-15 13:26:42,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:26:42,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:26:42,129 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2160_frontend_attach [2021-12-15 13:26:42,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2160_frontend_attach [2021-12-15 13:26:42,129 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_stop [2021-12-15 13:26:42,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_stop [2021-12-15 13:26:42,129 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:26:42,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:26:42,130 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_pin_mux_modes [2021-12-15 13:26:42,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_pin_mux_modes [2021-12-15 13:26:42,130 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_start [2021-12-15 13:26:42,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_start [2021-12-15 13:26:42,130 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_xfer [2021-12-15 13:26:42,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_xfer [2021-12-15 13:26:42,130 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-15 13:26:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-15 13:26:42,187 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_isoc [2021-12-15 13:26:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_isoc [2021-12-15 13:26:42,187 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_sleep [2021-12-15 13:26:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_sleep [2021-12-15 13:26:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mh [2021-12-15 13:26:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mh [2021-12-15 13:26:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc [2021-12-15 13:26:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc [2021-12-15 13:26:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep6_streaming_ctrl [2021-12-15 13:26:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep6_streaming_ctrl [2021-12-15 13:26:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg_mask [2021-12-15 13:26:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg_mask [2021-12-15 13:26:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_soft_reset [2021-12-15 13:26:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_soft_reset [2021-12-15 13:26:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:26:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_bulk [2021-12-15 13:26:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_bulk [2021-12-15 13:26:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init [2021-12-15 13:26:42,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init [2021-12-15 13:26:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:26:42,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:26:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:26:42,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:26:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:26:42,189 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_tuner_demod [2021-12-15 13:26:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_tuner_demod [2021-12-15 13:26:42,189 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_init [2021-12-15 13:26:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_init [2021-12-15 13:26:42,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:26:42,189 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_sendbyte [2021-12-15 13:26:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_sendbyte [2021-12-15 13:26:42,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:26:42,189 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lgdt3305_frontend_attach [2021-12-15 13:26:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lgdt3305_frontend_attach [2021-12-15 13:26:42,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:26:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:26:42,189 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_status [2021-12-15 13:26:42,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_status [2021-12-15 13:26:42,189 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep5_streaming_ctrl [2021-12-15 13:26:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep5_streaming_ctrl [2021-12-15 13:26:42,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-12-15 13:26:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-12-15 13:26:42,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:26:42,190 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_msg [2021-12-15 13:26:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_msg [2021-12-15 13:26:42,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:26:42,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:26:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:26:42,190 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_dvbt [2021-12-15 13:26:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_dvbt [2021-12-15 13:26:42,190 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep4_streaming_ctrl [2021-12-15 13:26:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep4_streaming_ctrl [2021-12-15 13:26:42,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:26:42,190 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpio [2021-12-15 13:26:42,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpio [2021-12-15 13:26:42,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:26:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:26:42,191 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-12-15 13:26:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-12-15 13:26:42,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:26:42,191 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_get_chip_info [2021-12-15 13:26:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_get_chip_info [2021-12-15 13:26:42,191 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury_mh [2021-12-15 13:26:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury_mh [2021-12-15 13:26:42,191 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_enable_usb_output [2021-12-15 13:26:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_enable_usb_output [2021-12-15 13:26:42,191 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:26:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:26:42,191 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_tuner [2021-12-15 13:26:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_tuner [2021-12-15 13:26:42,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:26:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:26:42,191 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_set_gpio [2021-12-15 13:26:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_set_gpio [2021-12-15 13:26:42,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:26:42,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:26:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:26:42,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:26:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:26:42,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:26:42,192 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_set_device_mode [2021-12-15 13:26:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_set_device_mode [2021-12-15 13:26:42,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:26:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:26:42,192 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_program_regs [2021-12-15 13:26:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_program_regs [2021-12-15 13:26:42,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:26:42,192 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:26:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:26:42,192 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_gpio_mode_switch [2021-12-15 13:26:42,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_gpio_mode_switch [2021-12-15 13:26:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-15 13:26:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-15 13:26:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg [2021-12-15 13:26:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg [2021-12-15 13:26:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:26:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:26:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_func [2021-12-15 13:26:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_func [2021-12-15 13:26:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ant_hunt [2021-12-15 13:26:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ant_hunt [2021-12-15 13:26:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_ant_path [2021-12-15 13:26:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_ant_path [2021-12-15 13:26:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_port_expander [2021-12-15 13:26:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_port_expander [2021-12-15 13:26:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2021-12-15 13:26:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2021-12-15 13:26:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc_mh [2021-12-15 13:26:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc_mh [2021-12-15 13:26:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_demod [2021-12-15 13:26:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_demod [2021-12-15 13:26:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:26:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:26:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_send_data [2021-12-15 13:26:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_send_data [2021-12-15 13:26:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_resume [2021-12-15 13:26:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_resume [2021-12-15 13:26:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:26:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_get_data [2021-12-15 13:26:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_get_data [2021-12-15 13:26:42,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:26:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:26:42,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:26:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:26:42,197 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2021-12-15 13:26:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2021-12-15 13:26:42,197 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_top_master_ctrl [2021-12-15 13:26:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_top_master_ctrl [2021-12-15 13:26:42,866 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:26:42,868 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:26:43,120 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:26:43,127 INFO L158 Benchmark]: Toolchain (without parser) took 4069.96ms. Allocated memory was 94.4MB in the beginning and 320.9MB in the end (delta: 226.5MB). Free memory was 62.1MB in the beginning and 158.2MB in the end (delta: -96.1MB). Peak memory consumption was 171.5MB. Max. memory is 16.1GB. [2021-12-15 13:26:43,128 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 94.4MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:26:43,129 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2496.31ms. Allocated memory was 94.4MB in the beginning and 199.2MB in the end (delta: 104.9MB). Free memory was 61.8MB in the beginning and 60.1MB in the end (delta: 1.7MB). Peak memory consumption was 114.5MB. Max. memory is 16.1GB. [2021-12-15 13:26:43,129 INFO L158 Benchmark]: Boogie Procedure Inliner took 294.29ms. Allocated memory was 199.2MB in the beginning and 320.9MB in the end (delta: 121.6MB). Free memory was 60.1MB in the beginning and 200.3MB in the end (delta: -140.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-15 13:26:43,130 INFO L158 Benchmark]: Boogie Preprocessor took 224.09ms. Allocated memory is still 320.9MB. Free memory was 200.3MB in the beginning and 151.0MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:26:43,131 INFO L158 Benchmark]: RCFGBuilder took 1049.97ms. Allocated memory is still 320.9MB. Free memory was 151.0MB in the beginning and 158.2MB in the end (delta: -7.3MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2021-12-15 13:26:43,133 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 94.4MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2496.31ms. Allocated memory was 94.4MB in the beginning and 199.2MB in the end (delta: 104.9MB). Free memory was 61.8MB in the beginning and 60.1MB in the end (delta: 1.7MB). Peak memory consumption was 114.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 294.29ms. Allocated memory was 199.2MB in the beginning and 320.9MB in the end (delta: 121.6MB). Free memory was 60.1MB in the beginning and 200.3MB in the end (delta: -140.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 224.09ms. Allocated memory is still 320.9MB. Free memory was 200.3MB in the beginning and 151.0MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1049.97ms. Allocated memory is still 320.9MB. Free memory was 151.0MB in the beginning and 158.2MB in the end (delta: -7.3MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:26:43,167 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.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 a4b93fd95db59308ae354d657aad5aa180f9f5d38fe62416b779ec6b4362cc20 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:26:44,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:26:44,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:26:44,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:26:44,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:26:44,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:26:44,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:26:44,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:26:44,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:26:44,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:26:44,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:26:44,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:26:44,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:26:44,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:26:44,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:26:44,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:26:44,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:26:44,864 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:26:44,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:26:44,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:26:44,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:26:44,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:26:44,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:26:44,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:26:44,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:26:44,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:26:44,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:26:44,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:26:44,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:26:44,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:26:44,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:26:44,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:26:44,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:26:44,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:26:44,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:26:44,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:26:44,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:26:44,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:26:44,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:26:44,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:26:44,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:26:44,891 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:26:44,922 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:26:44,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:26:44,923 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:26:44,923 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:26:44,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:26:44,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:26:44,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:26:44,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:26:44,926 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:26:44,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:26:44,926 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:26:44,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:26:44,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:26:44,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:26:44,927 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:26:44,927 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:26:44,927 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:26:44,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:26:44,927 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:26:44,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:26:44,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:26:44,928 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:26:44,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:26:44,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:44,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:26:44,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:26:44,935 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:26:44,936 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:26:44,936 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:26:44,936 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:26:44,936 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:26:44,936 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:26:44,936 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:26:44,937 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:26:44,937 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4b93fd95db59308ae354d657aad5aa180f9f5d38fe62416b779ec6b4362cc20 [2021-12-15 13:26:45,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:26:45,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:26:45,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:26:45,207 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:26:45,207 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:26:45,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-12-15 13:26:45,252 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bee1f8698/2c1efe0c33304fc9be660ba33004abcb/FLAGa8e74ff4c [2021-12-15 13:26:45,935 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:26:45,936 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-12-15 13:26:45,983 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bee1f8698/2c1efe0c33304fc9be660ba33004abcb/FLAGa8e74ff4c [2021-12-15 13:26:46,281 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bee1f8698/2c1efe0c33304fc9be660ba33004abcb [2021-12-15 13:26:46,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:26:46,284 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:26:46,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:46,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:26:46,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:26:46,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:46" (1/1) ... [2021-12-15 13:26:46,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16b11242 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:46, skipping insertion in model container [2021-12-15 13:26:46,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:46" (1/1) ... [2021-12-15 13:26:46,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:26:46,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:48,345 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[460247,460260] [2021-12-15 13:26:48,357 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:48,399 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:26:48,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:48,751 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[460247,460260] [2021-12-15 13:26:48,753 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:48,783 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:26:49,150 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[460247,460260] [2021-12-15 13:26:49,153 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:49,312 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:26:49,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:49 WrapperNode [2021-12-15 13:26:49,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:49,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:49,314 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:26:49,314 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:26:49,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:49" (1/1) ... [2021-12-15 13:26:49,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:49" (1/1) ... [2021-12-15 13:26:49,584 INFO L137 Inliner]: procedures = 296, calls = 4152, calls flagged for inlining = 158, calls inlined = 152, statements flattened = 6802 [2021-12-15 13:26:49,585 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:49,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:26:49,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:26:49,586 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:26:49,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:49" (1/1) ... [2021-12-15 13:26:49,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:49" (1/1) ... [2021-12-15 13:26:49,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:49" (1/1) ... [2021-12-15 13:26:49,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:49" (1/1) ... [2021-12-15 13:26:49,765 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:49" (1/1) ... [2021-12-15 13:26:49,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:49" (1/1) ... [2021-12-15 13:26:49,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:49" (1/1) ... [2021-12-15 13:26:49,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:26:49,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:26:49,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:26:49,849 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:26:49,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:49" (1/1) ... [2021-12-15 13:26:49,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:49,861 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:26:49,873 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 13:26:49,878 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 13:26:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-12-15 13:26:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-12-15 13:26:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_read_reg [2021-12-15 13:26:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_read_reg [2021-12-15 13:26:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:26:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury [2021-12-15 13:26:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury [2021-12-15 13:26:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:26:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:26:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-12-15 13:26:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-12-15 13:26:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:26:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:26:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:26:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:26:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:26:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:26:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-12-15 13:26:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-12-15 13:26:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:26:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:26:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2160_frontend_attach [2021-12-15 13:26:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2160_frontend_attach [2021-12-15 13:26:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_stop [2021-12-15 13:26:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_stop [2021-12-15 13:26:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:26:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:26:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_pin_mux_modes [2021-12-15 13:26:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_pin_mux_modes [2021-12-15 13:26:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_start [2021-12-15 13:26:49,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_start [2021-12-15 13:26:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_xfer [2021-12-15 13:26:49,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_xfer [2021-12-15 13:26:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-15 13:26:49,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-15 13:26:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_isoc [2021-12-15 13:26:49,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_isoc [2021-12-15 13:26:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_sleep [2021-12-15 13:26:49,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_sleep [2021-12-15 13:26:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mh [2021-12-15 13:26:49,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mh [2021-12-15 13:26:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc [2021-12-15 13:26:49,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc [2021-12-15 13:26:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep6_streaming_ctrl [2021-12-15 13:26:49,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep6_streaming_ctrl [2021-12-15 13:26:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg_mask [2021-12-15 13:26:49,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg_mask [2021-12-15 13:26:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_soft_reset [2021-12-15 13:26:49,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_soft_reset [2021-12-15 13:26:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:26:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_bulk [2021-12-15 13:26:49,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_bulk [2021-12-15 13:26:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init [2021-12-15 13:26:49,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init [2021-12-15 13:26:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:26:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:26:49,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:26:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:26:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:26:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_tuner_demod [2021-12-15 13:26:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_tuner_demod [2021-12-15 13:26:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:26:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:26:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_init [2021-12-15 13:26:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_init [2021-12-15 13:26:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:26:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:26:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_sendbyte [2021-12-15 13:26:49,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_sendbyte [2021-12-15 13:26:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:26:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:26:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:26:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:26:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:26:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lgdt3305_frontend_attach [2021-12-15 13:26:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lgdt3305_frontend_attach [2021-12-15 13:26:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:26:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:26:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_status [2021-12-15 13:26:49,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_status [2021-12-15 13:26:49,910 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep5_streaming_ctrl [2021-12-15 13:26:49,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep5_streaming_ctrl [2021-12-15 13:26:49,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-12-15 13:26:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-12-15 13:26:49,911 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_msg [2021-12-15 13:26:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_msg [2021-12-15 13:26:49,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:26:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:26:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_dvbt [2021-12-15 13:26:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_dvbt [2021-12-15 13:26:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep4_streaming_ctrl [2021-12-15 13:26:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep4_streaming_ctrl [2021-12-15 13:26:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpio [2021-12-15 13:26:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpio [2021-12-15 13:26:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:26:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-15 13:26:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:26:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:26:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-12-15 13:26:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-12-15 13:26:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_get_chip_info [2021-12-15 13:26:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_get_chip_info [2021-12-15 13:26:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury_mh [2021-12-15 13:26:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury_mh [2021-12-15 13:26:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:26:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:26:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_enable_usb_output [2021-12-15 13:26:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_enable_usb_output [2021-12-15 13:26:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:26:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:26:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:26:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:26:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_tuner [2021-12-15 13:26:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_tuner [2021-12-15 13:26:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:26:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:26:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:26:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:26:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_set_gpio [2021-12-15 13:26:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_set_gpio [2021-12-15 13:26:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:26:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:26:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:26:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:26:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:26:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:26:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_set_device_mode [2021-12-15 13:26:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_set_device_mode [2021-12-15 13:26:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:26:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:26:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_program_regs [2021-12-15 13:26:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_program_regs [2021-12-15 13:26:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:26:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:26:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:26:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:26:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_gpio_mode_switch [2021-12-15 13:26:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_gpio_mode_switch [2021-12-15 13:26:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-15 13:26:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-15 13:26:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg [2021-12-15 13:26:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg [2021-12-15 13:26:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:26:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:26:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_func [2021-12-15 13:26:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_func [2021-12-15 13:26:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ant_hunt [2021-12-15 13:26:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ant_hunt [2021-12-15 13:26:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_ant_path [2021-12-15 13:26:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_ant_path [2021-12-15 13:26:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_port_expander [2021-12-15 13:26:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_port_expander [2021-12-15 13:26:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2021-12-15 13:26:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2021-12-15 13:26:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc_mh [2021-12-15 13:26:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc_mh [2021-12-15 13:26:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_demod [2021-12-15 13:26:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_demod [2021-12-15 13:26:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_send_data [2021-12-15 13:26:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_send_data [2021-12-15 13:26:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_resume [2021-12-15 13:26:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_resume [2021-12-15 13:26:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:26:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_get_data [2021-12-15 13:26:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_get_data [2021-12-15 13:26:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:26:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:26:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:26:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:26:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2021-12-15 13:26:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2021-12-15 13:26:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_top_master_ctrl [2021-12-15 13:26:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_top_master_ctrl [2021-12-15 13:26:50,775 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:26:50,777 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:26:52,654 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:26:52,658 INFO L158 Benchmark]: Toolchain (without parser) took 6373.87ms. Allocated memory was 58.7MB in the beginning and 444.6MB in the end (delta: 385.9MB). Free memory was 30.2MB in the beginning and 286.1MB in the end (delta: -255.9MB). Peak memory consumption was 223.7MB. Max. memory is 16.1GB. [2021-12-15 13:26:52,659 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:26:52,659 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3027.12ms. Allocated memory was 58.7MB in the beginning and 444.6MB in the end (delta: 385.9MB). Free memory was 30.0MB in the beginning and 329.3MB in the end (delta: -299.3MB). Peak memory consumption was 147.9MB. Max. memory is 16.1GB. [2021-12-15 13:26:52,659 INFO L158 Benchmark]: Boogie Procedure Inliner took 271.56ms. Allocated memory is still 444.6MB. Free memory was 329.3MB in the beginning and 291.6MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-12-15 13:26:52,660 INFO L158 Benchmark]: Boogie Preprocessor took 262.39ms. Allocated memory is still 444.6MB. Free memory was 291.6MB in the beginning and 238.1MB in the end (delta: 53.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:26:52,660 INFO L158 Benchmark]: RCFGBuilder took 2808.18ms. Allocated memory is still 444.6MB. Free memory was 238.1MB in the beginning and 286.1MB in the end (delta: -48.0MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2021-12-15 13:26:52,662 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3027.12ms. Allocated memory was 58.7MB in the beginning and 444.6MB in the end (delta: 385.9MB). Free memory was 30.0MB in the beginning and 329.3MB in the end (delta: -299.3MB). Peak memory consumption was 147.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 271.56ms. Allocated memory is still 444.6MB. Free memory was 329.3MB in the beginning and 291.6MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 262.39ms. Allocated memory is still 444.6MB. Free memory was 291.6MB in the beginning and 238.1MB in the end (delta: 53.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2808.18ms. Allocated memory is still 444.6MB. Free memory was 238.1MB in the beginning and 286.1MB in the end (delta: -48.0MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:26:52,694 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable