./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.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 bbef461d577533a33a47975bed502a034d4de7bb4c9545318a29cb7eaac175ad --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:19:17,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:19:17,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:19:17,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:19:17,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:19:17,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:19:17,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:19:17,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:19:17,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:19:17,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:19:17,837 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:19:17,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:19:17,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:19:17,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:19:17,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:19:17,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:19:17,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:19:17,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:19:17,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:19:17,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:19:17,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:19:17,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:19:17,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:19:17,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:19:17,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:19:17,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:19:17,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:19:17,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:19:17,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:19:17,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:19:17,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:19:17,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:19:17,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:19:17,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:19:17,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:19:17,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:19:17,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:19:17,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:19:17,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:19:17,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:19:17,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:19:17,872 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:19:17,892 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:19:17,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:19:17,893 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:19:17,893 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:19:17,893 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:19:17,894 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:19:17,894 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:19:17,894 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:19:17,894 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:19:17,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:19:17,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:19:17,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:19:17,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:19:17,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:19:17,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:19:17,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:19:17,896 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:19:17,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:19:17,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:19:17,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:19:17,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:19:17,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:19:17,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:19:17,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:19:17,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:19:17,897 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:19:17,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:19:17,899 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:19:17,899 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:19:17,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:19:17,899 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:19:17,899 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbef461d577533a33a47975bed502a034d4de7bb4c9545318a29cb7eaac175ad [2021-12-15 13:19:18,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:19:18,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:19:18,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:19:18,130 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:19:18,130 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:19:18,132 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-12-15 13:19:18,198 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/467d3a1ed/e65e5fc001c24401b8401dd4bddbe552/FLAG0072d8eb7 [2021-12-15 13:19:18,813 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:19:18,813 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-12-15 13:19:18,844 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/467d3a1ed/e65e5fc001c24401b8401dd4bddbe552/FLAG0072d8eb7 [2021-12-15 13:19:19,155 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/467d3a1ed/e65e5fc001c24401b8401dd4bddbe552 [2021-12-15 13:19:19,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:19:19,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:19:19,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:19:19,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:19:19,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:19:19,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:19" (1/1) ... [2021-12-15 13:19:19,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41f9e6c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:19, skipping insertion in model container [2021-12-15 13:19:19,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:19" (1/1) ... [2021-12-15 13:19:19,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:19:19,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:19:20,853 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2021-12-15 13:19:20,975 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:20,993 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:19:21,289 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2021-12-15 13:19:21,298 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:21,363 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:19:21,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:21 WrapperNode [2021-12-15 13:19:21,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:19:21,366 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:19:21,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:19:21,366 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:19:21,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:21" (1/1) ... [2021-12-15 13:19:21,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:21" (1/1) ... [2021-12-15 13:19:21,663 INFO L137 Inliner]: procedures = 307, calls = 3021, calls flagged for inlining = 108, calls inlined = 104, statements flattened = 6883 [2021-12-15 13:19:21,663 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:19:21,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:19:21,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:19:21,664 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:19:21,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:21" (1/1) ... [2021-12-15 13:19:21,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:21" (1/1) ... [2021-12-15 13:19:21,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:21" (1/1) ... [2021-12-15 13:19:21,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:21" (1/1) ... [2021-12-15 13:19:21,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:21" (1/1) ... [2021-12-15 13:19:21,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:21" (1/1) ... [2021-12-15 13:19:21,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:21" (1/1) ... [2021-12-15 13:19:21,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:19:21,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:19:21,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:19:21,949 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:19:21,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:21" (1/1) ... [2021-12-15 13:19:21,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:19:21,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:19:21,977 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 13:19:22,011 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 13:19:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2021-12-15 13:19:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2021-12-15 13:19:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-12-15 13:19:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-12-15 13:19:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-12-15 13:19:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-12-15 13:19:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:19:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:19:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-15 13:19:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-15 13:19:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:19:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:19:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:19:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:19:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2021-12-15 13:19:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2021-12-15 13:19:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:19:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:19:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:19:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:19:22,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:19:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:19:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2021-12-15 13:19:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2021-12-15 13:19:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2021-12-15 13:19:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2021-12-15 13:19:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2021-12-15 13:19:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2021-12-15 13:19:22,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:19:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:19:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-12-15 13:19:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-12-15 13:19:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2021-12-15 13:19:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2021-12-15 13:19:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2021-12-15 13:19:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2021-12-15 13:19:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:19:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:19:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2021-12-15 13:19:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2021-12-15 13:19:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:19:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:19:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:19:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:19:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2021-12-15 13:19:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2021-12-15 13:19:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2021-12-15 13:19:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2021-12-15 13:19:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-12-15 13:19:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-12-15 13:19:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:19:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:19:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:19:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:19:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-12-15 13:19:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-12-15 13:19:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2021-12-15 13:19:22,051 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2021-12-15 13:19:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:19:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:19:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:19:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-12-15 13:19:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-12-15 13:19:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:19:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-12-15 13:19:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-12-15 13:19:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:19:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:19:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:19:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2021-12-15 13:19:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2021-12-15 13:19:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:19:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:19:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2021-12-15 13:19:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2021-12-15 13:19:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-12-15 13:19:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-12-15 13:19:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2021-12-15 13:19:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2021-12-15 13:19:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:19:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:19:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-12-15 13:19:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-12-15 13:19:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2021-12-15 13:19:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2021-12-15 13:19:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2021-12-15 13:19:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2021-12-15 13:19:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-12-15 13:19:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-12-15 13:19:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2021-12-15 13:19:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2021-12-15 13:19:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2021-12-15 13:19:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2021-12-15 13:19:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:19:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:19:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:19:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:19:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2021-12-15 13:19:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2021-12-15 13:19:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-12-15 13:19:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-12-15 13:19:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-12-15 13:19:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:19:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:19:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-12-15 13:19:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-12-15 13:19:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:19:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:19:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:19:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2021-12-15 13:19:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2021-12-15 13:19:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:19:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:19:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2021-12-15 13:19:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2021-12-15 13:19:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:19:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:19:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:19:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2021-12-15 13:19:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2021-12-15 13:19:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2021-12-15 13:19:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2021-12-15 13:19:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-12-15 13:19:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-12-15 13:19:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:19:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:19:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:19:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:19:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:19:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-12-15 13:19:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-12-15 13:19:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-12-15 13:19:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-12-15 13:19:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2021-12-15 13:19:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2021-12-15 13:19:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2021-12-15 13:19:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2021-12-15 13:19:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-12-15 13:19:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-12-15 13:19:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:19:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:19:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:19:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:19:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:19:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-15 13:19:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-15 13:19:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:19:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:19:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:19:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:19:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2021-12-15 13:19:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2021-12-15 13:19:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2021-12-15 13:19:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2021-12-15 13:19:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:19:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:19:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-12-15 13:19:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-12-15 13:19:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:19:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-12-15 13:19:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-12-15 13:19:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2021-12-15 13:19:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2021-12-15 13:19:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2021-12-15 13:19:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2021-12-15 13:19:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2021-12-15 13:19:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2021-12-15 13:19:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:19:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:19:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:19:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:19:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:19:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2021-12-15 13:19:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2021-12-15 13:19:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2021-12-15 13:19:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2021-12-15 13:19:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-12-15 13:19:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-12-15 13:19:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-12-15 13:19:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-12-15 13:19:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:19:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:19:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-12-15 13:19:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-12-15 13:19:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:19:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2021-12-15 13:19:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2021-12-15 13:19:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2021-12-15 13:19:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2021-12-15 13:19:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-12-15 13:19:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-12-15 13:19:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:19:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:19:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2021-12-15 13:19:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2021-12-15 13:19:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:19:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:19:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2021-12-15 13:19:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2021-12-15 13:19:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2021-12-15 13:19:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2021-12-15 13:19:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:19:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:19:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:19:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:19:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-15 13:19:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-15 13:19:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2021-12-15 13:19:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2021-12-15 13:19:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2021-12-15 13:19:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2021-12-15 13:19:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2021-12-15 13:19:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2021-12-15 13:19:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2021-12-15 13:19:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2021-12-15 13:19:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-12-15 13:19:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-12-15 13:19:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-12-15 13:19:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-12-15 13:19:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-12-15 13:19:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-12-15 13:19:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:19:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:19:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-12-15 13:19:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-12-15 13:19:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:19:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:19:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2021-12-15 13:19:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2021-12-15 13:19:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2021-12-15 13:19:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2021-12-15 13:19:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:19:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:19:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:19:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:19:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:19:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:19:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:19:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:19:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-12-15 13:19:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-12-15 13:19:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2021-12-15 13:19:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2021-12-15 13:19:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:19:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2021-12-15 13:19:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2021-12-15 13:19:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2021-12-15 13:19:22,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2021-12-15 13:19:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2021-12-15 13:19:22,091 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2021-12-15 13:19:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:19:22,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:19:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:19:22,091 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:19:22,911 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:19:22,915 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:19:23,310 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:19:23,314 INFO L158 Benchmark]: Toolchain (without parser) took 4154.10ms. Allocated memory was 94.4MB in the beginning and 291.5MB in the end (delta: 197.1MB). Free memory was 67.5MB in the beginning and 157.0MB in the end (delta: -89.5MB). Peak memory consumption was 105.4MB. Max. memory is 16.1GB. [2021-12-15 13:19:23,315 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 94.4MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 45.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:19:23,315 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2204.87ms. Allocated memory was 94.4MB in the beginning and 178.3MB in the end (delta: 83.9MB). Free memory was 67.5MB in the beginning and 103.4MB in the end (delta: -36.0MB). Peak memory consumption was 86.7MB. Max. memory is 16.1GB. [2021-12-15 13:19:23,316 INFO L158 Benchmark]: Boogie Procedure Inliner took 297.84ms. Allocated memory is still 178.3MB. Free memory was 103.4MB in the beginning and 97.5MB in the end (delta: 5.9MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2021-12-15 13:19:23,316 INFO L158 Benchmark]: Boogie Preprocessor took 283.86ms. Allocated memory is still 178.3MB. Free memory was 97.5MB in the beginning and 81.4MB in the end (delta: 16.1MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2021-12-15 13:19:23,317 INFO L158 Benchmark]: RCFGBuilder took 1364.59ms. Allocated memory was 178.3MB in the beginning and 291.5MB in the end (delta: 113.2MB). Free memory was 81.3MB in the beginning and 157.0MB in the end (delta: -75.6MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2021-12-15 13:19:23,318 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 94.4MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 45.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2204.87ms. Allocated memory was 94.4MB in the beginning and 178.3MB in the end (delta: 83.9MB). Free memory was 67.5MB in the beginning and 103.4MB in the end (delta: -36.0MB). Peak memory consumption was 86.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 297.84ms. Allocated memory is still 178.3MB. Free memory was 103.4MB in the beginning and 97.5MB in the end (delta: 5.9MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 283.86ms. Allocated memory is still 178.3MB. Free memory was 97.5MB in the beginning and 81.4MB in the end (delta: 16.1MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1364.59ms. Allocated memory was 178.3MB in the beginning and 291.5MB in the end (delta: 113.2MB). Free memory was 81.3MB in the beginning and 157.0MB in the end (delta: -75.6MB). Peak memory consumption was 36.0MB. 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 13:19:23,348 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.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 bbef461d577533a33a47975bed502a034d4de7bb4c9545318a29cb7eaac175ad --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:19:25,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:19:25,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:19:25,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:19:25,147 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:19:25,149 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:19:25,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:19:25,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:19:25,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:19:25,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:19:25,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:19:25,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:19:25,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:19:25,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:19:25,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:19:25,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:19:25,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:19:25,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:19:25,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:19:25,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:19:25,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:19:25,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:19:25,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:19:25,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:19:25,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:19:25,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:19:25,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:19:25,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:19:25,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:19:25,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:19:25,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:19:25,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:19:25,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:19:25,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:19:25,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:19:25,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:19:25,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:19:25,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:19:25,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:19:25,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:19:25,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:19:25,193 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:19:25,225 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:19:25,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:19:25,227 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:19:25,227 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:19:25,228 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:19:25,228 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:19:25,229 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:19:25,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:19:25,229 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:19:25,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:19:25,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:19:25,230 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:19:25,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:19:25,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:19:25,231 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:19:25,231 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:19:25,231 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:19:25,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:19:25,231 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:19:25,231 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:19:25,232 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:19:25,232 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:19:25,232 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:19:25,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:19:25,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:19:25,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:19:25,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:19:25,233 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:19:25,233 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:19:25,233 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:19:25,233 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:19:25,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:19:25,233 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:19:25,233 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:19:25,234 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbef461d577533a33a47975bed502a034d4de7bb4c9545318a29cb7eaac175ad [2021-12-15 13:19:25,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:19:25,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:19:25,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:19:25,503 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:19:25,503 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:19:25,504 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-12-15 13:19:25,550 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88deb1da0/c32ed86f1ba540ce9fe3b9d0469abd0c/FLAGb5c29c00d [2021-12-15 13:19:26,189 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:19:26,190 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-12-15 13:19:26,251 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88deb1da0/c32ed86f1ba540ce9fe3b9d0469abd0c/FLAGb5c29c00d [2021-12-15 13:19:26,579 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88deb1da0/c32ed86f1ba540ce9fe3b9d0469abd0c [2021-12-15 13:19:26,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:19:26,582 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:19:26,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:19:26,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:19:26,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:19:26,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:26" (1/1) ... [2021-12-15 13:19:26,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380fd400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:26, skipping insertion in model container [2021-12-15 13:19:26,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:26" (1/1) ... [2021-12-15 13:19:26,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:19:26,686 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:19:28,090 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2021-12-15 13:19:28,200 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:28,227 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:19:28,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:19:28,502 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2021-12-15 13:19:28,512 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:28,522 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:19:28,872 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2021-12-15 13:19:28,887 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:28,960 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:19:28,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:28 WrapperNode [2021-12-15 13:19:28,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:19:28,961 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:19:28,962 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:19:28,962 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:19:28,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:28" (1/1) ... [2021-12-15 13:19:29,049 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:28" (1/1) ... [2021-12-15 13:19:29,231 INFO L137 Inliner]: procedures = 321, calls = 3021, calls flagged for inlining = 108, calls inlined = 104, statements flattened = 6645 [2021-12-15 13:19:29,232 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:19:29,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:19:29,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:19:29,233 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:19:29,245 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:28" (1/1) ... [2021-12-15 13:19:29,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:28" (1/1) ... [2021-12-15 13:19:29,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:28" (1/1) ... [2021-12-15 13:19:29,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:28" (1/1) ... [2021-12-15 13:19:29,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:28" (1/1) ... [2021-12-15 13:19:29,491 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:28" (1/1) ... [2021-12-15 13:19:29,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:28" (1/1) ... [2021-12-15 13:19:29,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:19:29,543 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:19:29,543 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:19:29,543 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:19:29,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:28" (1/1) ... [2021-12-15 13:19:29,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:19:29,555 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:19:29,565 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 13:19:29,583 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 13:19:29,591 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2021-12-15 13:19:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2021-12-15 13:19:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:19:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-12-15 13:19:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-12-15 13:19:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-12-15 13:19:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-12-15 13:19:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:19:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:19:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-15 13:19:29,593 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-15 13:19:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:19:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:19:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:19:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:19:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:19:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:19:29,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:19:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2021-12-15 13:19:29,594 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2021-12-15 13:19:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:19:29,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:19:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:19:29,594 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:19:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:19:29,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:19:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2021-12-15 13:19:29,594 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2021-12-15 13:19:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2021-12-15 13:19:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2021-12-15 13:19:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2021-12-15 13:19:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2021-12-15 13:19:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:19:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:19:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-12-15 13:19:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-12-15 13:19:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2021-12-15 13:19:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2021-12-15 13:19:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2021-12-15 13:19:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2021-12-15 13:19:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:19:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:19:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2021-12-15 13:19:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2021-12-15 13:19:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:19:29,597 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:19:29,597 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2021-12-15 13:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2021-12-15 13:19:29,597 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2021-12-15 13:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2021-12-15 13:19:29,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-12-15 13:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-12-15 13:19:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:19:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:19:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-12-15 13:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-12-15 13:19:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2021-12-15 13:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2021-12-15 13:19:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:19:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:19:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:19:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-12-15 13:19:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-12-15 13:19:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:19:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-12-15 13:19:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-12-15 13:19:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:19:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:19:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:19:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2021-12-15 13:19:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2021-12-15 13:19:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:19:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:19:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2021-12-15 13:19:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2021-12-15 13:19:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-12-15 13:19:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-12-15 13:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2021-12-15 13:19:29,601 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2021-12-15 13:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-12-15 13:19:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-12-15 13:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2021-12-15 13:19:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2021-12-15 13:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2021-12-15 13:19:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2021-12-15 13:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-12-15 13:19:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-12-15 13:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2021-12-15 13:19:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2021-12-15 13:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2021-12-15 13:19:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2021-12-15 13:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:19:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:19:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2021-12-15 13:19:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2021-12-15 13:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-12-15 13:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-12-15 13:19:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-12-15 13:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:19:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-12-15 13:19:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-12-15 13:19:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:19:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:19:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2021-12-15 13:19:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2021-12-15 13:19:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:19:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:19:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2021-12-15 13:19:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2021-12-15 13:19:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:19:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:19:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2021-12-15 13:19:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2021-12-15 13:19:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2021-12-15 13:19:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2021-12-15 13:19:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-12-15 13:19:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-12-15 13:19:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:19:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:19:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:19:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:19:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-12-15 13:19:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-12-15 13:19:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-12-15 13:19:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-12-15 13:19:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2021-12-15 13:19:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2021-12-15 13:19:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2021-12-15 13:19:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2021-12-15 13:19:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-12-15 13:19:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-12-15 13:19:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:19:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:19:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:19:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:19:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:19:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:19:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:19:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:19:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-15 13:19:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-15 13:19:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:19:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:19:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:19:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:19:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2021-12-15 13:19:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2021-12-15 13:19:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2021-12-15 13:19:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2021-12-15 13:19:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:19:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:19:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-12-15 13:19:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-12-15 13:19:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:19:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-12-15 13:19:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-12-15 13:19:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2021-12-15 13:19:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2021-12-15 13:19:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2021-12-15 13:19:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2021-12-15 13:19:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2021-12-15 13:19:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2021-12-15 13:19:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:19:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:19:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:19:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:19:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:19:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2021-12-15 13:19:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2021-12-15 13:19:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2021-12-15 13:19:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2021-12-15 13:19:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-12-15 13:19:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-12-15 13:19:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-12-15 13:19:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-12-15 13:19:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:19:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:19:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-12-15 13:19:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-12-15 13:19:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:19:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2021-12-15 13:19:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2021-12-15 13:19:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2021-12-15 13:19:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2021-12-15 13:19:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:19:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:19:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-12-15 13:19:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-12-15 13:19:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:19:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:19:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:19:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2021-12-15 13:19:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2021-12-15 13:19:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:19:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:19:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2021-12-15 13:19:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2021-12-15 13:19:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2021-12-15 13:19:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2021-12-15 13:19:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:19:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:19:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:19:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:19:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-15 13:19:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-15 13:19:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2021-12-15 13:19:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2021-12-15 13:19:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2021-12-15 13:19:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2021-12-15 13:19:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2021-12-15 13:19:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2021-12-15 13:19:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2021-12-15 13:19:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2021-12-15 13:19:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-12-15 13:19:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-12-15 13:19:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-12-15 13:19:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-12-15 13:19:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-12-15 13:19:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-12-15 13:19:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:19:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:19:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-12-15 13:19:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-12-15 13:19:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:19:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:19:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2021-12-15 13:19:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2021-12-15 13:19:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2021-12-15 13:19:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2021-12-15 13:19:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:19:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:19:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:19:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:19:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:19:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:19:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:19:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:19:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-12-15 13:19:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-12-15 13:19:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2021-12-15 13:19:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2021-12-15 13:19:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:19:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2021-12-15 13:19:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2021-12-15 13:19:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2021-12-15 13:19:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2021-12-15 13:19:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2021-12-15 13:19:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2021-12-15 13:19:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:19:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:19:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:19:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:19:30,340 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:19:30,345 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:19:32,768 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:19:32,771 INFO L158 Benchmark]: Toolchain (without parser) took 6188.62ms. Allocated memory was 56.6MB in the beginning and 400.6MB in the end (delta: 343.9MB). Free memory was 35.7MB in the beginning and 255.9MB in the end (delta: -220.2MB). Peak memory consumption was 124.8MB. Max. memory is 16.1GB. [2021-12-15 13:19:32,772 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 38.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:19:32,772 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2375.96ms. Allocated memory was 56.6MB in the beginning and 195.0MB in the end (delta: 138.4MB). Free memory was 35.5MB in the beginning and 91.0MB in the end (delta: -55.5MB). Peak memory consumption was 85.1MB. Max. memory is 16.1GB. [2021-12-15 13:19:32,772 INFO L158 Benchmark]: Boogie Procedure Inliner took 270.43ms. Allocated memory is still 195.0MB. Free memory was 91.0MB in the beginning and 101.7MB in the end (delta: -10.7MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2021-12-15 13:19:32,773 INFO L158 Benchmark]: Boogie Preprocessor took 309.75ms. Allocated memory is still 195.0MB. Free memory was 101.7MB in the beginning and 91.4MB in the end (delta: 10.2MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2021-12-15 13:19:32,773 INFO L158 Benchmark]: RCFGBuilder took 3227.28ms. Allocated memory was 195.0MB in the beginning and 400.6MB in the end (delta: 205.5MB). Free memory was 90.6MB in the beginning and 255.9MB in the end (delta: -165.3MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2021-12-15 13:19:32,775 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 38.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2375.96ms. Allocated memory was 56.6MB in the beginning and 195.0MB in the end (delta: 138.4MB). Free memory was 35.5MB in the beginning and 91.0MB in the end (delta: -55.5MB). Peak memory consumption was 85.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 270.43ms. Allocated memory is still 195.0MB. Free memory was 91.0MB in the beginning and 101.7MB in the end (delta: -10.7MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 309.75ms. Allocated memory is still 195.0MB. Free memory was 101.7MB in the beginning and 91.4MB in the end (delta: 10.2MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3227.28ms. Allocated memory was 195.0MB in the beginning and 400.6MB in the end (delta: 205.5MB). Free memory was 90.6MB in the beginning and 255.9MB in the end (delta: -165.3MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:19:32,809 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