./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-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_2a-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 6150b3a515973ce4119efed812e463608b94129eea9915abf4784f091ce6f187 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:40,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:40,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:40,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:40,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:40,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:40,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:40,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:40,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:40,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:40,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:40,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:40,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:40,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:40,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:40,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:40,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:40,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:40,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:40,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:40,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:40,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:40,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:40,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:40,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:40,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:40,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:40,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:40,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:40,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:40,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:40,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:40,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:40,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:40,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:40,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:40,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:40,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:40,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:40,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:40,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:40,669 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:10:40,692 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:40,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:40,693 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:40,693 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:40,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:40,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:40,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:40,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:40,695 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:40,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:40,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:10:40,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:40,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:40,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:40,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:40,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:40,697 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:40,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:40,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:40,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:40,697 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:40,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:40,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:40,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:40,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:40,698 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:10:40,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:10:40,699 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:40,699 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:40,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:40,700 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:40,700 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6150b3a515973ce4119efed812e463608b94129eea9915abf4784f091ce6f187 [2021-12-15 13:10:40,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:40,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:40,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:40,937 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:40,938 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:40,939 INFO L432 ainManager$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_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:10:41,006 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/401985051/79e8e8e4862b4eb29f8937418d7f703b/FLAG4ab126edb [2021-12-15 13:10:41,647 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:41,648 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:10:41,680 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/401985051/79e8e8e4862b4eb29f8937418d7f703b/FLAG4ab126edb [2021-12-15 13:10:42,015 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/401985051/79e8e8e4862b4eb29f8937418d7f703b [2021-12-15 13:10:42,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:42,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:42,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:42,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:42,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:42,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:42" (1/1) ... [2021-12-15 13:10:42,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d3ee538 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 13:10:42,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:42" (1/1) ... [2021-12-15 13:10:42,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:42,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:43,494 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_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[238462,238475] [2021-12-15 13:10:43,532 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:43,554 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:10:43,791 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_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[238462,238475] [2021-12-15 13:10:43,803 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:43,874 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:10:43,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43 WrapperNode [2021-12-15 13:10:43,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:43,877 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:43,877 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:10:43,877 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:10:43,882 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 13:10:43,955 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 13:10:44,083 INFO L137 Inliner]: procedures = 258, calls = 1803, calls flagged for inlining = 103, calls inlined = 99, statements flattened = 4499 [2021-12-15 13:10:44,083 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:44,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:10:44,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:10:44,084 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:10:44,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43" (1/1) ... [2021-12-15 13:10:44,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:43" (1/1) ... [2021-12-15 13:10:44,116 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 13:10:44,116 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 13:10:44,198 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 13:10:44,217 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 13:10:44,238 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 13:10:44,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:10:44,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:10:44,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:10:44,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:10:44,276 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 13:10:44,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:44,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:10:44,311 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 13:10:44,316 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 13:10:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:10:44,343 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:10:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_12 [2021-12-15 13:10:44,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_12 [2021-12-15 13:10:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:10:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:10:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:10:44,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:10:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:10:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:10:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_delete [2021-12-15 13:10:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_delete [2021-12-15 13:10:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2021-12-15 13:10:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2021-12-15 13:10:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg [2021-12-15 13:10:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg [2021-12-15 13:10:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-12-15 13:10:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-12-15 13:10:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:10:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:10:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:10:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:10:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-12-15 13:10:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-12-15 13:10:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:10:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:10:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_signal_sdio_irq [2021-12-15 13:10:44,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_signal_sdio_irq [2021-12-15 13:10:44,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_50 [2021-12-15 13:10:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_50 [2021-12-15 13:10:44,387 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:10:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:10:44,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:10:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:10:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:10:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:10:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:10:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:10:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_detect_change [2021-12-15 13:10:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_detect_change [2021-12-15 13:10:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:10:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:10:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_cancel [2021-12-15 13:10:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_cancel [2021-12-15 13:10:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:10:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:10:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2021-12-15 13:10:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2021-12-15 13:10:44,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2021-12-15 13:10:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2021-12-15 13:10:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure __command_read_data [2021-12-15 13:10:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_read_data [2021-12-15 13:10:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:10:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2021-12-15 13:10:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2021-12-15 13:10:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:10:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:10:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-12-15 13:10:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-12-15 13:10:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:10:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2021-12-15 13:10:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2021-12-15 13:10:44,389 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:10:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:10:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_out_completed [2021-12-15 13:10:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_out_completed [2021-12-15 13:10:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_disconnect [2021-12-15 13:10:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_disconnect [2021-12-15 13:10:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-12-15 13:10:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-12-15 13:10:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2021-12-15 13:10:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2021-12-15 13:10:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:10:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:10:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:10:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:10:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:10:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:10:44,390 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_enable_sdio_irq [2021-12-15 13:10:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_enable_sdio_irq [2021-12-15 13:10:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:10:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:10:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:10:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:10:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure add_offloaded_reg [2021-12-15 13:10:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure add_offloaded_reg [2021-12-15 13:10:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:10:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:10:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure command_out_completed [2021-12-15 13:10:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure command_out_completed [2021-12-15 13:10:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_to_multiple_of_64 [2021-12-15 13:10:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_to_multiple_of_64 [2021-12-15 13:10:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:10:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:10:44,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:10:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_cmndwork_thread [2021-12-15 13:10:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_cmndwork_thread [2021-12-15 13:10:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:10:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2021-12-15 13:10:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2021-12-15 13:10:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure send_command [2021-12-15 13:10:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure send_command [2021-12-15 13:10:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-12-15 13:10:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-12-15 13:10:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:10:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-12-15 13:10:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-12-15 13:10:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:10:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:10:44,392 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:10:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:10:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure send_irqpoll [2021-12-15 13:10:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure send_irqpoll [2021-12-15 13:10:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:10:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:10:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:10:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:10:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:10:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:10:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:10:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_response_error [2021-12-15 13:10:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_response_error [2021-12-15 13:10:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2021-12-15 13:10:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2021-12-15 13:10:44,393 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2021-12-15 13:10:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2021-12-15 13:10:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:10:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:10:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2021-12-15 13:10:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2021-12-15 13:10:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:10:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:10:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:10:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_poll_work [2021-12-15 13:10:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_poll_work [2021-12-15 13:10:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2021-12-15 13:10:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2021-12-15 13:10:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:10:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:10:44,394 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:10:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:10:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2021-12-15 13:10:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2021-12-15 13:10:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:10:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2021-12-15 13:10:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2021-12-15 13:10:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_9 [2021-12-15 13:10:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_9 [2021-12-15 13:10:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:10:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:10:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:10:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure __download_offload_pseudocode [2021-12-15 13:10:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __download_offload_pseudocode [2021-12-15 13:10:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:10:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:10:44,395 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2021-12-15 13:10:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2021-12-15 13:10:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pollwork_thread [2021-12-15 13:10:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pollwork_thread [2021-12-15 13:10:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_InterfaceNumber [2021-12-15 13:10:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_InterfaceNumber [2021-12-15 13:10:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:10:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:10:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:10:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:10:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure __do_poll [2021-12-15 13:10:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_poll [2021-12-15 13:10:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-12-15 13:10:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-12-15 13:10:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure new_system_port_status [2021-12-15 13:10:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure new_system_port_status [2021-12-15 13:10:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2021-12-15 13:10:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2021-12-15 13:10:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:10:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:10:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:10:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:10:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure __command_write_data [2021-12-15 13:10:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_write_data [2021-12-15 13:10:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-12-15 13:10:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-12-15 13:10:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-15 13:10:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-15 13:10:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:10:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_47 [2021-12-15 13:10:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_47 [2021-12-15 13:10:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-12-15 13:10:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-12-15 13:10:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:10:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-12-15 13:10:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-12-15 13:10:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2021-12-15 13:10:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2021-12-15 13:10:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:10:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:10:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_deadwork_thread [2021-12-15 13:10:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_deadwork_thread [2021-12-15 13:10:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure check_vub300_port_status [2021-12-15 13:10:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure check_vub300_port_status [2021-12-15 13:10:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:10:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:10:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:10:44,942 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:10:44,945 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:10:45,967 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:10:45,971 INFO L158 Benchmark]: Toolchain (without parser) took 3951.25ms. Allocated memory was 94.4MB in the beginning and 253.8MB in the end (delta: 159.4MB). Free memory was 52.0MB in the beginning and 158.9MB in the end (delta: -106.8MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. [2021-12-15 13:10:45,971 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 77.6MB. Free memory was 47.9MB in the beginning and 47.9MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:45,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1855.13ms. Allocated memory was 94.4MB in the beginning and 148.9MB in the end (delta: 54.5MB). Free memory was 51.6MB in the beginning and 82.3MB in the end (delta: -30.7MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2021-12-15 13:10:45,972 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.35ms. Allocated memory is still 148.9MB. Free memory was 82.3MB in the beginning and 84.6MB in the end (delta: -2.2MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2021-12-15 13:10:45,973 INFO L158 Benchmark]: Boogie Preprocessor took 177.01ms. Allocated memory is still 148.9MB. Free memory was 84.6MB in the beginning and 54.5MB in the end (delta: 30.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-12-15 13:10:45,973 INFO L158 Benchmark]: RCFGBuilder took 1707.89ms. Allocated memory was 148.9MB in the beginning and 253.8MB in the end (delta: 104.9MB). Free memory was 54.5MB in the beginning and 158.9MB in the end (delta: -104.4MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2021-12-15 13:10:45,975 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 77.6MB. Free memory was 47.9MB in the beginning and 47.9MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1855.13ms. Allocated memory was 94.4MB in the beginning and 148.9MB in the end (delta: 54.5MB). Free memory was 51.6MB in the beginning and 82.3MB in the end (delta: -30.7MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.35ms. Allocated memory is still 148.9MB. Free memory was 82.3MB in the beginning and 84.6MB in the end (delta: -2.2MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 177.01ms. Allocated memory is still 148.9MB. Free memory was 84.6MB in the beginning and 54.5MB in the end (delta: 30.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1707.89ms. Allocated memory was 148.9MB in the beginning and 253.8MB in the end (delta: 104.9MB). Free memory was 54.5MB in the beginning and 158.9MB in the end (delta: -104.4MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:10:46,023 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_2a-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 6150b3a515973ce4119efed812e463608b94129eea9915abf4784f091ce6f187 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:47,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:47,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:47,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:47,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:47,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:47,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:47,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:47,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:47,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:47,971 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:47,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:47,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:47,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:47,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:47,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:47,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:47,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:47,980 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:47,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:47,983 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:47,985 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:47,985 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:47,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:47,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:47,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:47,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:47,993 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:47,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:47,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:47,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:47,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:47,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:47,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:48,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:48,000 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:48,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:48,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:48,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:48,002 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:48,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:48,004 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:10:48,031 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:48,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:48,033 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:48,033 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:48,033 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:48,034 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:48,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:48,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:48,035 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:48,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:48,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:48,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:48,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:48,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:48,036 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:10:48,036 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:10:48,036 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:10:48,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:48,037 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:48,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:48,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:48,037 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:48,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:48,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:48,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:48,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:48,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:48,038 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:10:48,038 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:10:48,039 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:48,039 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:48,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:48,039 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:48,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:10:48,039 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6150b3a515973ce4119efed812e463608b94129eea9915abf4784f091ce6f187 [2021-12-15 13:10:48,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:48,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:48,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:48,367 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:48,367 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:48,369 INFO L432 ainManager$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_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:10:48,416 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66c3fc71d/e1fcda96af1742699d90cb220c201643/FLAG9f0bf5909 [2021-12-15 13:10:49,141 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:49,142 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:10:49,172 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66c3fc71d/e1fcda96af1742699d90cb220c201643/FLAG9f0bf5909 [2021-12-15 13:10:49,443 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66c3fc71d/e1fcda96af1742699d90cb220c201643 [2021-12-15 13:10:49,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:49,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:49,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:49,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:49,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:49,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:49" (1/1) ... [2021-12-15 13:10:49,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f7b014e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:49, skipping insertion in model container [2021-12-15 13:10:49,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:49" (1/1) ... [2021-12-15 13:10:49,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:49,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:50,803 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[238462,238475] [2021-12-15 13:10:50,839 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:50,864 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:10:50,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:51,123 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_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[238462,238475] [2021-12-15 13:10:51,134 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:51,146 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:10:51,337 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_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[238462,238475] [2021-12-15 13:10:51,342 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:51,437 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:10:51,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:51 WrapperNode [2021-12-15 13:10:51,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:51,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:51,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:10:51,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:10:51,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:51" (1/1) ... [2021-12-15 13:10:51,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:51" (1/1) ... [2021-12-15 13:10:51,625 INFO L137 Inliner]: procedures = 273, calls = 1803, calls flagged for inlining = 103, calls inlined = 99, statements flattened = 4387 [2021-12-15 13:10:51,625 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:51,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:10:51,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:10:51,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:10:51,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:51" (1/1) ... [2021-12-15 13:10:51,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:51" (1/1) ... [2021-12-15 13:10:51,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:51" (1/1) ... [2021-12-15 13:10:51,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:51" (1/1) ... [2021-12-15 13:10:51,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:51" (1/1) ... [2021-12-15 13:10:51,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:51" (1/1) ... [2021-12-15 13:10:51,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:51" (1/1) ... [2021-12-15 13:10:51,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:10:51,860 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:10:51,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:10:51,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:10:51,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:51" (1/1) ... [2021-12-15 13:10:51,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:51,874 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:10:51,886 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 13:10:51,904 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 13:10:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:10:51,917 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:10:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_12 [2021-12-15 13:10:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_12 [2021-12-15 13:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:10:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:10:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:10:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:10:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:10:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_delete [2021-12-15 13:10:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_delete [2021-12-15 13:10:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2021-12-15 13:10:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2021-12-15 13:10:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg [2021-12-15 13:10:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg [2021-12-15 13:10:51,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-12-15 13:10:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-12-15 13:10:51,920 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:10:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:10:51,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:10:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:10:51,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-12-15 13:10:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-12-15 13:10:51,921 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:10:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:10:51,921 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_signal_sdio_irq [2021-12-15 13:10:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_signal_sdio_irq [2021-12-15 13:10:51,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_50 [2021-12-15 13:10:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_50 [2021-12-15 13:10:51,922 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:10:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:10:51,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:10:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:10:51,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:10:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:10:51,922 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:10:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:10:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_detect_change [2021-12-15 13:10:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_detect_change [2021-12-15 13:10:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:10:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:10:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_cancel [2021-12-15 13:10:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_cancel [2021-12-15 13:10:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2021-12-15 13:10:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2021-12-15 13:10:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2021-12-15 13:10:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2021-12-15 13:10:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure __command_read_data [2021-12-15 13:10:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_read_data [2021-12-15 13:10:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:10:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2021-12-15 13:10:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2021-12-15 13:10:51,926 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:10:51,926 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:10:51,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-12-15 13:10:51,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-12-15 13:10:51,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:10:51,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2021-12-15 13:10:51,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2021-12-15 13:10:51,927 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:10:51,927 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:10:51,927 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_out_completed [2021-12-15 13:10:51,927 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_out_completed [2021-12-15 13:10:51,927 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_disconnect [2021-12-15 13:10:51,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_disconnect [2021-12-15 13:10:51,928 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-12-15 13:10:51,928 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-12-15 13:10:51,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2021-12-15 13:10:51,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2021-12-15 13:10:51,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:10:51,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:10:51,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:10:51,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:10:51,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:10:51,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:10:51,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:10:51,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:10:51,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:10:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:10:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:10:51,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:10:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:10:51,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:10:51,930 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_enable_sdio_irq [2021-12-15 13:10:51,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_enable_sdio_irq [2021-12-15 13:10:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:10:51,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:10:51,931 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:10:51,932 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:10:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure add_offloaded_reg [2021-12-15 13:10:51,932 INFO L138 BoogieDeclarations]: Found implementation of procedure add_offloaded_reg [2021-12-15 13:10:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:10:51,932 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:10:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure command_out_completed [2021-12-15 13:10:51,932 INFO L138 BoogieDeclarations]: Found implementation of procedure command_out_completed [2021-12-15 13:10:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_to_multiple_of_64 [2021-12-15 13:10:51,933 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_to_multiple_of_64 [2021-12-15 13:10:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:10:51,933 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:10:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_cmndwork_thread [2021-12-15 13:10:51,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_cmndwork_thread [2021-12-15 13:10:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2021-12-15 13:10:51,933 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2021-12-15 13:10:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure send_command [2021-12-15 13:10:51,934 INFO L138 BoogieDeclarations]: Found implementation of procedure send_command [2021-12-15 13:10:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-12-15 13:10:51,935 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-12-15 13:10:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-12-15 13:10:51,936 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-12-15 13:10:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:10:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:10:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:10:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:10:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure send_irqpoll [2021-12-15 13:10:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure send_irqpoll [2021-12-15 13:10:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:10:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:10:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:10:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:10:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:10:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:10:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_response_error [2021-12-15 13:10:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_response_error [2021-12-15 13:10:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2021-12-15 13:10:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2021-12-15 13:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2021-12-15 13:10:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2021-12-15 13:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:10:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:10:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:10:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2021-12-15 13:10:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2021-12-15 13:10:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:10:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:10:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:10:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_poll_work [2021-12-15 13:10:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_poll_work [2021-12-15 13:10:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2021-12-15 13:10:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2021-12-15 13:10:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:10:51,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:10:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:10:51,942 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:10:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2021-12-15 13:10:51,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2021-12-15 13:10:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:10:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2021-12-15 13:10:51,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2021-12-15 13:10:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_9 [2021-12-15 13:10:51,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_9 [2021-12-15 13:10:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:10:51,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:10:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:10:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure __download_offload_pseudocode [2021-12-15 13:10:51,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __download_offload_pseudocode [2021-12-15 13:10:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:10:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:10:51,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:10:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:10:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:10:51,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:10:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:10:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2021-12-15 13:10:51,944 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2021-12-15 13:10:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pollwork_thread [2021-12-15 13:10:51,945 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pollwork_thread [2021-12-15 13:10:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_InterfaceNumber [2021-12-15 13:10:51,945 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_InterfaceNumber [2021-12-15 13:10:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:10:51,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:10:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:10:51,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:10:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure __do_poll [2021-12-15 13:10:51,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_poll [2021-12-15 13:10:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-12-15 13:10:51,946 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-12-15 13:10:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure new_system_port_status [2021-12-15 13:10:51,946 INFO L138 BoogieDeclarations]: Found implementation of procedure new_system_port_status [2021-12-15 13:10:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2021-12-15 13:10:51,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2021-12-15 13:10:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:10:51,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:10:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:10:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:10:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure __command_write_data [2021-12-15 13:10:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_write_data [2021-12-15 13:10:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-12-15 13:10:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-12-15 13:10:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:10:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:10:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:10:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_47 [2021-12-15 13:10:51,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_47 [2021-12-15 13:10:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-12-15 13:10:51,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-12-15 13:10:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:10:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-12-15 13:10:51,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-12-15 13:10:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2021-12-15 13:10:51,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2021-12-15 13:10:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:10:51,949 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:10:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_deadwork_thread [2021-12-15 13:10:51,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_deadwork_thread [2021-12-15 13:10:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure check_vub300_port_status [2021-12-15 13:10:51,949 INFO L138 BoogieDeclarations]: Found implementation of procedure check_vub300_port_status [2021-12-15 13:10:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:10:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:10:51,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:10:52,527 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:10:52,529 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:11:02,029 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:02,033 INFO L158 Benchmark]: Toolchain (without parser) took 12586.37ms. Allocated memory was 62.9MB in the beginning and 218.1MB in the end (delta: 155.2MB). Free memory was 32.8MB in the beginning and 116.9MB in the end (delta: -84.1MB). Peak memory consumption was 134.3MB. Max. memory is 16.1GB. [2021-12-15 13:11:02,034 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 62.9MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:02,034 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1983.97ms. Allocated memory was 62.9MB in the beginning and 218.1MB in the end (delta: 155.2MB). Free memory was 32.5MB in the beginning and 132.4MB in the end (delta: -99.8MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. [2021-12-15 13:11:02,034 INFO L158 Benchmark]: Boogie Procedure Inliner took 186.40ms. Allocated memory is still 218.1MB. Free memory was 132.4MB in the beginning and 107.2MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:11:02,035 INFO L158 Benchmark]: Boogie Preprocessor took 233.64ms. Allocated memory is still 218.1MB. Free memory was 107.2MB in the beginning and 119.2MB in the end (delta: -12.0MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2021-12-15 13:11:02,035 INFO L158 Benchmark]: RCFGBuilder took 10171.39ms. Allocated memory is still 218.1MB. Free memory was 119.2MB in the beginning and 116.9MB in the end (delta: 2.3MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2021-12-15 13:11:02,036 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 62.9MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1983.97ms. Allocated memory was 62.9MB in the beginning and 218.1MB in the end (delta: 155.2MB). Free memory was 32.5MB in the beginning and 132.4MB in the end (delta: -99.8MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 186.40ms. Allocated memory is still 218.1MB. Free memory was 132.4MB in the beginning and 107.2MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 233.64ms. Allocated memory is still 218.1MB. Free memory was 107.2MB in the beginning and 119.2MB in the end (delta: -12.0MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * RCFGBuilder took 10171.39ms. Allocated memory is still 218.1MB. Free memory was 119.2MB in the beginning and 116.9MB in the end (delta: 2.3MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:11:02,083 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