./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.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-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.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 1f258bb699a014f11eb0babe874a45670072f33ce1154e31a2f0110b34e4ef74 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:40,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:40,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:40,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:40,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:40,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:40,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:40,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:40,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:40,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:40,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:40,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:40,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:40,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:40,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:40,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:40,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:40,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:40,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:40,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:40,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:40,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:40,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:40,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:40,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:40,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:40,668 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:40,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:40,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:40,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:40,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:40,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:40,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:40,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:40,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:40,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:40,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:40,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:40,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:40,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:40,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:40,678 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:10:40,704 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:40,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:40,705 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:40,705 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:40,706 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:40,706 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:40,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:40,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:40,707 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:40,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:40,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:10:40,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:40,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:40,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:40,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:40,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:40,714 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:40,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:40,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:40,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:40,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:40,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:40,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:40,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:40,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:40,716 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:10:40,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:10:40,716 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:40,716 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:40,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:40,717 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:40,717 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f258bb699a014f11eb0babe874a45670072f33ce1154e31a2f0110b34e4ef74 [2021-12-15 13:10:40,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:40,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:40,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:40,984 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:40,985 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:40,986 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:10:41,045 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fa569b86/afffe7d6674c4be684f60285ce606ec5/FLAGba201ec8b [2021-12-15 13:10:41,649 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:41,649 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:10:41,705 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fa569b86/afffe7d6674c4be684f60285ce606ec5/FLAGba201ec8b [2021-12-15 13:10:42,094 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fa569b86/afffe7d6674c4be684f60285ce606ec5 [2021-12-15 13:10:42,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:42,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:42,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:42,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:42,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:42,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:42" (1/1) ... [2021-12-15 13:10:42,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48552ebd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:42, skipping insertion in model container [2021-12-15 13:10:42,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:42" (1/1) ... [2021-12-15 13:10:42,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:42,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:43,182 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-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[239447,239460] [2021-12-15 13:10:43,248 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:43,284 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:10:43,748 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-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[239447,239460] [2021-12-15 13:10:43,757 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:43,914 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:10:43,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43 WrapperNode [2021-12-15 13:10:43,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:43,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:43,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:10:43,917 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:10:43,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43" (1/1) ... [2021-12-15 13:10:44,037 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43" (1/1) ... [2021-12-15 13:10:44,190 INFO L137 Inliner]: procedures = 261, calls = 1811, calls flagged for inlining = 104, calls inlined = 100, statements flattened = 4510 [2021-12-15 13:10:44,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:44,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:10:44,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:10:44,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:10:44,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43" (1/1) ... [2021-12-15 13:10:44,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43" (1/1) ... [2021-12-15 13:10:44,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43" (1/1) ... [2021-12-15 13:10:44,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43" (1/1) ... [2021-12-15 13:10:44,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43" (1/1) ... [2021-12-15 13:10:44,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43" (1/1) ... [2021-12-15 13:10:44,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43" (1/1) ... [2021-12-15 13:10:44,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:10:44,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:10:44,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:10:44,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:10:44,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43" (1/1) ... [2021-12-15 13:10:44,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:44,466 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:10:44,485 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 13:10:44,531 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 13:10:44,564 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:10:44,564 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:10:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_12 [2021-12-15 13:10:44,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_12 [2021-12-15 13:10:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:10:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:10:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:10:44,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:10:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:10:44,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:10:44,566 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_delete [2021-12-15 13:10:44,566 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_delete [2021-12-15 13:10:44,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2021-12-15 13:10:44,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2021-12-15 13:10:44,566 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg [2021-12-15 13:10:44,566 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg [2021-12-15 13:10:44,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-12-15 13:10:44,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-12-15 13:10:44,566 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:10:44,571 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:10:44,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:10:44,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:10:44,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-12-15 13:10:44,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-12-15 13:10:44,572 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:10:44,572 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:10:44,572 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_signal_sdio_irq [2021-12-15 13:10:44,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_signal_sdio_irq [2021-12-15 13:10:44,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_50 [2021-12-15 13:10:44,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_50 [2021-12-15 13:10:44,573 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:10:44,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:10:44,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:10:44,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:10:44,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:10:44,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:10:44,574 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:10:44,574 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:10:44,574 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_detect_change [2021-12-15 13:10:44,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_detect_change [2021-12-15 13:10:44,574 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:10:44,574 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:10:44,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_cancel [2021-12-15 13:10:44,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_cancel [2021-12-15 13:10:44,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:10:44,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:10:44,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2021-12-15 13:10:44,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2021-12-15 13:10:44,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2021-12-15 13:10:44,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2021-12-15 13:10:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure __command_read_data [2021-12-15 13:10:44,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_read_data [2021-12-15 13:10:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:10:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2021-12-15 13:10:44,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2021-12-15 13:10:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:10:44,576 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:10:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-12-15 13:10:44,577 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-12-15 13:10:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:10:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2021-12-15 13:10:44,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2021-12-15 13:10:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:10:44,577 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:10:44,578 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_out_completed [2021-12-15 13:10:44,578 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_out_completed [2021-12-15 13:10:44,578 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_disconnect [2021-12-15 13:10:44,578 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_disconnect [2021-12-15 13:10:44,578 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-12-15 13:10:44,578 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-12-15 13:10:44,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2021-12-15 13:10:44,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2021-12-15 13:10:44,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:10:44,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:10:44,579 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:10:44,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:10:44,579 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:10:44,579 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:10:44,579 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_enable_sdio_irq [2021-12-15 13:10:44,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_enable_sdio_irq [2021-12-15 13:10:44,580 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:10:44,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:10:44,580 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:10:44,580 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:10:44,580 INFO L130 BoogieDeclarations]: Found specification of procedure add_offloaded_reg [2021-12-15 13:10:44,580 INFO L138 BoogieDeclarations]: Found implementation of procedure add_offloaded_reg [2021-12-15 13:10:44,580 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:10:44,580 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:10:44,581 INFO L130 BoogieDeclarations]: Found specification of procedure command_out_completed [2021-12-15 13:10:44,581 INFO L138 BoogieDeclarations]: Found implementation of procedure command_out_completed [2021-12-15 13:10:44,587 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_to_multiple_of_64 [2021-12-15 13:10:44,587 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_to_multiple_of_64 [2021-12-15 13:10:44,588 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:10:44,588 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:10:44,588 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:10:44,588 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:10:44,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:10:44,588 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_cmndwork_thread [2021-12-15 13:10:44,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_cmndwork_thread [2021-12-15 13:10:44,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:10:44,589 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2021-12-15 13:10:44,590 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2021-12-15 13:10:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure send_command [2021-12-15 13:10:44,590 INFO L138 BoogieDeclarations]: Found implementation of procedure send_command [2021-12-15 13:10:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-12-15 13:10:44,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-12-15 13:10:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:10:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-12-15 13:10:44,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-12-15 13:10:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:10:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:10:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:10:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:10:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure send_irqpoll [2021-12-15 13:10:44,591 INFO L138 BoogieDeclarations]: Found implementation of procedure send_irqpoll [2021-12-15 13:10:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:10:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:10:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:10:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:10:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:10:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:10:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:10:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_response_error [2021-12-15 13:10:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_response_error [2021-12-15 13:10:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2021-12-15 13:10:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2021-12-15 13:10:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2021-12-15 13:10:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2021-12-15 13:10:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:10:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:10:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2021-12-15 13:10:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2021-12-15 13:10:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:10:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:10:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:10:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_poll_work [2021-12-15 13:10:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_poll_work [2021-12-15 13:10:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2021-12-15 13:10:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2021-12-15 13:10:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:10:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:10:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:10:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:10:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2021-12-15 13:10:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2021-12-15 13:10:44,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:10:44,596 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2021-12-15 13:10:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2021-12-15 13:10:44,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_9 [2021-12-15 13:10:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_9 [2021-12-15 13:10:44,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:10:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:10:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:10:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure __download_offload_pseudocode [2021-12-15 13:10:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __download_offload_pseudocode [2021-12-15 13:10:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:10:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:10:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2021-12-15 13:10:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2021-12-15 13:10:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pollwork_thread [2021-12-15 13:10:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pollwork_thread [2021-12-15 13:10:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_InterfaceNumber [2021-12-15 13:10:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_InterfaceNumber [2021-12-15 13:10:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:10:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:10:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:10:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:10:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:10:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:10:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure __do_poll [2021-12-15 13:10:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_poll [2021-12-15 13:10:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-12-15 13:10:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-12-15 13:10:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure new_system_port_status [2021-12-15 13:10:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure new_system_port_status [2021-12-15 13:10:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2021-12-15 13:10:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2021-12-15 13:10:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:10:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:10:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:10:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:10:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure __command_write_data [2021-12-15 13:10:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_write_data [2021-12-15 13:10:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-12-15 13:10:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-12-15 13:10:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-15 13:10:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-15 13:10:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:10:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_47 [2021-12-15 13:10:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_47 [2021-12-15 13:10:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-12-15 13:10:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-12-15 13:10:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:10:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-12-15 13:10:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-12-15 13:10:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2021-12-15 13:10:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2021-12-15 13:10:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:10:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:10:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_deadwork_thread [2021-12-15 13:10:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_deadwork_thread [2021-12-15 13:10:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure check_vub300_port_status [2021-12-15 13:10:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure check_vub300_port_status [2021-12-15 13:10:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:10:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:10:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:10:45,515 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:10:45,520 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:10:46,606 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:10:46,624 INFO L158 Benchmark]: Toolchain (without parser) took 4512.22ms. Allocated memory was 79.7MB in the beginning and 327.2MB in the end (delta: 247.5MB). Free memory was 54.7MB in the beginning and 241.5MB in the end (delta: -186.8MB). Peak memory consumption was 101.6MB. Max. memory is 16.1GB. [2021-12-15 13:10:46,624 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 79.7MB. Free memory was 57.3MB in the beginning and 57.2MB in the end (delta: 71.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:46,625 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1817.54ms. Allocated memory was 79.7MB in the beginning and 163.6MB in the end (delta: 83.9MB). Free memory was 54.5MB in the beginning and 97.3MB in the end (delta: -42.9MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2021-12-15 13:10:46,625 INFO L158 Benchmark]: Boogie Procedure Inliner took 274.63ms. Allocated memory is still 163.6MB. Free memory was 97.3MB in the beginning and 71.4MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:10:46,626 INFO L158 Benchmark]: Boogie Preprocessor took 256.10ms. Allocated memory is still 163.6MB. Free memory was 71.4MB in the beginning and 71.8MB in the end (delta: -340.7kB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2021-12-15 13:10:46,626 INFO L158 Benchmark]: RCFGBuilder took 2159.43ms. Allocated memory was 163.6MB in the beginning and 327.2MB in the end (delta: 163.6MB). Free memory was 71.8MB in the beginning and 241.5MB in the end (delta: -169.7MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2021-12-15 13:10:46,629 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 79.7MB. Free memory was 57.3MB in the beginning and 57.2MB in the end (delta: 71.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1817.54ms. Allocated memory was 79.7MB in the beginning and 163.6MB in the end (delta: 83.9MB). Free memory was 54.5MB in the beginning and 97.3MB in the end (delta: -42.9MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 274.63ms. Allocated memory is still 163.6MB. Free memory was 97.3MB in the beginning and 71.4MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 256.10ms. Allocated memory is still 163.6MB. Free memory was 71.4MB in the beginning and 71.8MB in the end (delta: -340.7kB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2159.43ms. Allocated memory was 163.6MB in the beginning and 327.2MB in the end (delta: 163.6MB). Free memory was 71.8MB in the beginning and 241.5MB in the end (delta: -169.7MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:10:46,668 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-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.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 1f258bb699a014f11eb0babe874a45670072f33ce1154e31a2f0110b34e4ef74 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:49,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:49,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:49,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:49,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:49,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:49,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:49,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:49,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:49,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:49,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:49,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:49,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:49,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:49,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:49,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:49,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:49,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:49,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:49,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:49,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:49,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:49,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:49,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:49,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:49,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:49,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:49,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:49,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:49,273 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:49,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:49,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:49,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:49,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:49,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:49,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:49,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:49,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:49,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:49,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:49,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:49,285 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:10:49,324 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:49,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:49,325 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:49,325 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:49,326 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:49,326 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:49,327 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:49,327 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:49,328 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:49,328 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:49,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:49,329 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:49,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:49,329 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:49,329 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:10:49,329 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:10:49,329 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:10:49,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:49,330 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:49,330 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:49,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:49,330 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:49,330 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:49,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:49,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:49,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:49,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:49,331 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:10:49,331 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:10:49,332 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:49,332 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:49,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:49,332 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:49,332 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:10:49,333 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f258bb699a014f11eb0babe874a45670072f33ce1154e31a2f0110b34e4ef74 [2021-12-15 13:10:49,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:49,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:49,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:49,690 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:49,691 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:49,692 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:10:49,754 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/437feb412/739f9438aeb44cddb15acc311ed89d43/FLAG15a5a0bb3 [2021-12-15 13:10:50,554 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:50,555 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:10:50,586 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/437feb412/739f9438aeb44cddb15acc311ed89d43/FLAG15a5a0bb3 [2021-12-15 13:10:50,757 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/437feb412/739f9438aeb44cddb15acc311ed89d43 [2021-12-15 13:10:50,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:50,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:50,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:50,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:50,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:50,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:50" (1/1) ... [2021-12-15 13:10:50,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ac4efa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:50, skipping insertion in model container [2021-12-15 13:10:50,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:50" (1/1) ... [2021-12-15 13:10:50,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:50,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:53,208 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-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[239447,239460] [2021-12-15 13:10:53,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:53,269 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:10:53,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:53,531 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-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[239447,239460] [2021-12-15 13:10:53,540 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:53,555 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:10:53,765 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_1a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[239447,239460] [2021-12-15 13:10:53,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:53,851 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:10:53,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53 WrapperNode [2021-12-15 13:10:53,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:53,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:53,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:10:53,854 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:10:53,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:53,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:54,084 INFO L137 Inliner]: procedures = 276, calls = 1811, calls flagged for inlining = 104, calls inlined = 100, statements flattened = 4398 [2021-12-15 13:10:54,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:54,086 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:10:54,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:10:54,086 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:10:54,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:54,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:54,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:54,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:54,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:54,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:54,353 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:54,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:10:54,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:10:54,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:10:54,428 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:10:54,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:53" (1/1) ... [2021-12-15 13:10:54,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:54,451 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:10:54,481 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 13:10:54,567 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 13:10:54,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:10:54,582 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:10:54,582 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:10:54,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_12 [2021-12-15 13:10:54,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_12 [2021-12-15 13:10:54,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:10:54,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:10:54,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:10:54,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:10:54,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:10:54,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:10:54,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:10:54,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:10:54,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:10:54,583 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_delete [2021-12-15 13:10:54,584 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_delete [2021-12-15 13:10:54,584 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2021-12-15 13:10:54,584 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2021-12-15 13:10:54,584 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg [2021-12-15 13:10:54,584 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg [2021-12-15 13:10:54,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-12-15 13:10:54,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-12-15 13:10:54,584 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:10:54,585 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:10:54,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:10:54,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:10:54,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-12-15 13:10:54,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-12-15 13:10:54,585 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:10:54,585 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:10:54,585 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_signal_sdio_irq [2021-12-15 13:10:54,586 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_signal_sdio_irq [2021-12-15 13:10:54,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_50 [2021-12-15 13:10:54,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_50 [2021-12-15 13:10:54,586 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:10:54,586 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:10:54,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:10:54,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:10:54,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:10:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:10:54,587 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:10:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:10:54,587 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_detect_change [2021-12-15 13:10:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_detect_change [2021-12-15 13:10:54,587 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:10:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:10:54,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_cancel [2021-12-15 13:10:54,588 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_cancel [2021-12-15 13:10:54,588 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2021-12-15 13:10:54,588 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2021-12-15 13:10:54,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2021-12-15 13:10:54,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2021-12-15 13:10:54,588 INFO L130 BoogieDeclarations]: Found specification of procedure __command_read_data [2021-12-15 13:10:54,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_read_data [2021-12-15 13:10:54,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:10:54,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2021-12-15 13:10:54,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2021-12-15 13:10:54,589 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:10:54,589 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:10:54,589 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-12-15 13:10:54,589 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-12-15 13:10:54,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:10:54,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2021-12-15 13:10:54,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2021-12-15 13:10:54,590 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:10:54,590 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:10:54,590 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_out_completed [2021-12-15 13:10:54,590 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_out_completed [2021-12-15 13:10:54,590 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_disconnect [2021-12-15 13:10:54,590 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_disconnect [2021-12-15 13:10:54,590 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-12-15 13:10:54,591 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-12-15 13:10:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2021-12-15 13:10:54,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2021-12-15 13:10:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:10:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:10:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:10:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:10:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:10:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:10:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:10:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:10:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:10:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:10:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:10:54,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:10:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:10:54,593 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:10:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_enable_sdio_irq [2021-12-15 13:10:54,593 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_enable_sdio_irq [2021-12-15 13:10:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:10:54,593 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:10:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:10:54,593 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:10:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure add_offloaded_reg [2021-12-15 13:10:54,594 INFO L138 BoogieDeclarations]: Found implementation of procedure add_offloaded_reg [2021-12-15 13:10:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:10:54,594 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:10:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure command_out_completed [2021-12-15 13:10:54,594 INFO L138 BoogieDeclarations]: Found implementation of procedure command_out_completed [2021-12-15 13:10:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_to_multiple_of_64 [2021-12-15 13:10:54,594 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_to_multiple_of_64 [2021-12-15 13:10:54,594 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:10:54,595 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:10:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:10:54,595 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:10:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_cmndwork_thread [2021-12-15 13:10:54,595 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_cmndwork_thread [2021-12-15 13:10:54,595 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2021-12-15 13:10:54,595 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2021-12-15 13:10:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure send_command [2021-12-15 13:10:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure send_command [2021-12-15 13:10:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-12-15 13:10:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-12-15 13:10:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-12-15 13:10:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-12-15 13:10:54,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:10:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:10:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:10:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:10:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure send_irqpoll [2021-12-15 13:10:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure send_irqpoll [2021-12-15 13:10:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:10:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:10:54,597 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:10:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:10:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:10:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:10:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_response_error [2021-12-15 13:10:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_response_error [2021-12-15 13:10:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:10:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2021-12-15 13:10:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2021-12-15 13:10:54,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:10:54,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:10:54,599 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2021-12-15 13:10:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2021-12-15 13:10:54,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:10:54,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:10:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:10:54,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2021-12-15 13:10:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2021-12-15 13:10:54,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:10:54,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:10:54,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:10:54,600 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_poll_work [2021-12-15 13:10:54,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_poll_work [2021-12-15 13:10:54,600 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2021-12-15 13:10:54,600 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2021-12-15 13:10:54,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:10:54,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:10:54,601 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:10:54,601 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:10:54,601 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2021-12-15 13:10:54,601 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2021-12-15 13:10:54,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:10:54,601 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2021-12-15 13:10:54,601 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2021-12-15 13:10:54,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_9 [2021-12-15 13:10:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_9 [2021-12-15 13:10:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:10:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:10:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:10:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure __download_offload_pseudocode [2021-12-15 13:10:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __download_offload_pseudocode [2021-12-15 13:10:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:10:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:10:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:10:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:10:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:10:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:10:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:10:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2021-12-15 13:10:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2021-12-15 13:10:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pollwork_thread [2021-12-15 13:10:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pollwork_thread [2021-12-15 13:10:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_InterfaceNumber [2021-12-15 13:10:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_InterfaceNumber [2021-12-15 13:10:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:10:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:10:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:10:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:10:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:10:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:10:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure __do_poll [2021-12-15 13:10:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_poll [2021-12-15 13:10:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-12-15 13:10:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-12-15 13:10:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure new_system_port_status [2021-12-15 13:10:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure new_system_port_status [2021-12-15 13:10:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2021-12-15 13:10:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2021-12-15 13:10:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:10:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:10:54,606 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:10:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:10:54,606 INFO L130 BoogieDeclarations]: Found specification of procedure __command_write_data [2021-12-15 13:10:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_write_data [2021-12-15 13:10:54,606 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-12-15 13:10:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-12-15 13:10:54,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:10:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:10:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:10:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_47 [2021-12-15 13:10:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_47 [2021-12-15 13:10:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-12-15 13:10:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-12-15 13:10:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:10:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-12-15 13:10:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-12-15 13:10:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2021-12-15 13:10:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2021-12-15 13:10:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:10:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:10:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_deadwork_thread [2021-12-15 13:10:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_deadwork_thread [2021-12-15 13:10:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure check_vub300_port_status [2021-12-15 13:10:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure check_vub300_port_status [2021-12-15 13:10:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:10:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:10:54,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:10:55,081 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:10:55,083 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:11:03,721 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:03,726 INFO L158 Benchmark]: Toolchain (without parser) took 12961.72ms. Allocated memory was 56.6MB in the beginning and 262.1MB in the end (delta: 205.5MB). Free memory was 34.0MB in the beginning and 150.4MB in the end (delta: -116.4MB). Peak memory consumption was 129.0MB. Max. memory is 16.1GB. [2021-12-15 13:11:03,726 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 38.4MB in the beginning and 38.4MB in the end (delta: 39.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:03,726 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3088.07ms. Allocated memory was 56.6MB in the beginning and 144.7MB in the end (delta: 88.1MB). Free memory was 33.8MB in the beginning and 70.7MB in the end (delta: -36.9MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. [2021-12-15 13:11:03,727 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.71ms. Allocated memory is still 144.7MB. Free memory was 70.7MB in the beginning and 46.3MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:11:03,727 INFO L158 Benchmark]: Boogie Preprocessor took 341.39ms. Allocated memory was 144.7MB in the beginning and 262.1MB in the end (delta: 117.4MB). Free memory was 46.3MB in the beginning and 175.8MB in the end (delta: -129.5MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2021-12-15 13:11:03,727 INFO L158 Benchmark]: RCFGBuilder took 9294.29ms. Allocated memory is still 262.1MB. Free memory was 175.8MB in the beginning and 150.4MB in the end (delta: 25.5MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2021-12-15 13:11:03,729 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 38.4MB in the beginning and 38.4MB in the end (delta: 39.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3088.07ms. Allocated memory was 56.6MB in the beginning and 144.7MB in the end (delta: 88.1MB). Free memory was 33.8MB in the beginning and 70.7MB in the end (delta: -36.9MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.71ms. Allocated memory is still 144.7MB. Free memory was 70.7MB in the beginning and 46.3MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 341.39ms. Allocated memory was 144.7MB in the beginning and 262.1MB in the end (delta: 117.4MB). Free memory was 46.3MB in the beginning and 175.8MB in the end (delta: -129.5MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * RCFGBuilder took 9294.29ms. Allocated memory is still 262.1MB. Free memory was 175.8MB in the beginning and 150.4MB in the end (delta: 25.5MB). Peak memory consumption was 65.3MB. 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 13:11:03,794 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