./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-43_2a-drivers--usb--host--ohci-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-43_2a-drivers--usb--host--ohci-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 4c74f17ad80d26d3384a467dad9313e9d7d1be91817d15d75e196d6ef78bc5b2 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:24:36,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:24:36,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:24:36,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:24:36,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:24:36,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:24:36,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:24:36,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:24:36,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:24:36,636 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:24:36,637 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:24:36,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:24:36,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:24:36,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:24:36,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:24:36,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:24:36,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:24:36,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:24:36,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:24:36,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:24:36,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:24:36,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:24:36,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:24:36,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:24:36,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:24:36,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:24:36,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:24:36,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:24:36,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:24:36,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:24:36,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:24:36,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:24:36,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:24:36,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:24:36,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:24:36,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:24:36,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:24:36,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:24:36,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:24:36,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:24:36,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:24:36,670 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:24:36,688 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:24:36,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:24:36,689 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:24:36,689 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:24:36,689 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:24:36,690 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:24:36,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:24:36,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:24:36,690 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:24:36,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:24:36,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:24:36,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:24:36,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:24:36,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:24:36,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:24:36,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:24:36,692 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:24:36,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:24:36,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:24:36,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:24:36,693 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:24:36,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:36,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:24:36,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:24:36,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:24:36,694 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:24:36,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:24:36,694 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:24:36,694 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:24:36,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:24:36,694 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:24:36,694 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c74f17ad80d26d3384a467dad9313e9d7d1be91817d15d75e196d6ef78bc5b2 [2021-12-15 13:24:36,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:24:36,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:24:36,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:24:36,927 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:24:36,927 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:24:36,928 INFO L432 ainManager$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-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i [2021-12-15 13:24:36,998 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f318b455/f888129374b843d1abb11b4276e71378/FLAGbfcb10b05 [2021-12-15 13:24:37,642 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:24:37,643 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i [2021-12-15 13:24:37,680 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f318b455/f888129374b843d1abb11b4276e71378/FLAGbfcb10b05 [2021-12-15 13:24:37,797 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f318b455/f888129374b843d1abb11b4276e71378 [2021-12-15 13:24:37,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:24:37,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:24:37,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:37,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:24:37,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:24:37,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:37" (1/1) ... [2021-12-15 13:24:37,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@231a6403 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:37, skipping insertion in model container [2021-12-15 13:24:37,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:37" (1/1) ... [2021-12-15 13:24:37,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:24:37,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:24:39,562 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-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i[315625,315638] [2021-12-15 13:24:39,613 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:39,665 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:24:40,005 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-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i[315625,315638] [2021-12-15 13:24:40,010 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:40,063 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:24:40,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:40 WrapperNode [2021-12-15 13:24:40,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:40,067 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:40,067 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:24:40,067 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:24:40,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:40" (1/1) ... [2021-12-15 13:24:40,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:40" (1/1) ... [2021-12-15 13:24:40,426 INFO L137 Inliner]: procedures = 259, calls = 4373, calls flagged for inlining = 103, calls inlined = 98, statements flattened = 8445 [2021-12-15 13:24:40,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:40,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:24:40,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:24:40,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:24:40,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:40" (1/1) ... [2021-12-15 13:24:40,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:40" (1/1) ... [2021-12-15 13:24:40,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:40" (1/1) ... [2021-12-15 13:24:40,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:40" (1/1) ... [2021-12-15 13:24:40,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:40" (1/1) ... [2021-12-15 13:24:40,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:40" (1/1) ... [2021-12-15 13:24:40,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:40" (1/1) ... [2021-12-15 13:24:40,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:24:40,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:24:40,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:24:40,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:24:40,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:40" (1/1) ... [2021-12-15 13:24:40,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:40,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:24:40,797 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 13:24:40,814 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 13:24:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_ohci [2021-12-15 13:24:40,827 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_ohci [2021-12-15 13:24:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:24:40,827 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:24:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure start_ed_unlink [2021-12-15 13:24:40,827 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ed_unlink [2021-12-15 13:24:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_status [2021-12-15 13:24:40,828 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_status [2021-12-15 13:24:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:24:40,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:24:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:24:40,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:24:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-12-15 13:24:40,829 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-12-15 13:24:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure show_list [2021-12-15 13:24:40,829 INFO L138 BoogieDeclarations]: Found implementation of procedure show_list [2021-12-15 13:24:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:24:40,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:24:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:24:40,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:24:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-12-15 13:24:40,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-12-15 13:24:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-12-15 13:24:40,830 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-12-15 13:24:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure hcfs2string [2021-12-15 13:24:40,830 INFO L138 BoogieDeclarations]: Found implementation of procedure hcfs2string [2021-12-15 13:24:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_zfmicro [2021-12-15 13:24:40,830 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_zfmicro [2021-12-15 13:24:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hub_status_data [2021-12-15 13:24:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hub_status_data [2021-12-15 13:24:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_shutdown [2021-12-15 13:24:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_shutdown [2021-12-15 13:24:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:24:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:24:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:24:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:24:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_intr_mask [2021-12-15 13:24:40,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_intr_mask [2021-12-15 13:24:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-12-15 13:24:40,832 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-12-15 13:24:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure _ohci_writel [2021-12-15 13:24:40,832 INFO L138 BoogieDeclarations]: Found implementation of procedure _ohci_writel [2021-12-15 13:24:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:24:40,833 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:24:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:24:40,833 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:24:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hwPSWp [2021-12-15 13:24:40,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hwPSWp [2021-12-15 13:24:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:24:40,834 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:24:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-12-15 13:24:40,834 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-12-15 13:24:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure ed_schedule [2021-12-15 13:24:40,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_schedule [2021-12-15 13:24:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-12-15 13:24:40,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-12-15 13:24:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_roothub [2021-12-15 13:24:40,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_roothub [2021-12-15 13:24:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:24:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_stop [2021-12-15 13:24:40,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_stop [2021-12-15 13:24:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:24:40,836 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:24:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:24:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-12-15 13:24:40,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-12-15 13:24:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:24:40,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:24:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_nec [2021-12-15 13:24:40,837 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_nec [2021-12-15 13:24:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_restart [2021-12-15 13:24:40,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_restart [2021-12-15 13:24:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:24:40,838 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:24:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-12-15 13:24:40,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-12-15 13:24:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure update_done_list [2021-12-15 13:24:40,838 INFO L138 BoogieDeclarations]: Found implementation of procedure update_done_list [2021-12-15 13:24:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure td_free [2021-12-15 13:24:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure td_free [2021-12-15 13:24:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:24:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_rh_resume [2021-12-15 13:24:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_rh_resume [2021-12-15 13:24:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:24:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_portstatus [2021-12-15 13:24:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_portstatus [2021-12-15 13:24:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2021-12-15 13:24:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2021-12-15 13:24:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-15 13:24:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-15 13:24:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:24:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:24:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-15 13:24:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-15 13:24:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:24:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:24:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure ed_free [2021-12-15 13:24:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_free [2021-12-15 13:24:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:24:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:24:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_start [2021-12-15 13:24:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_start [2021-12-15 13:24:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump [2021-12-15 13:24:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump [2021-12-15 13:24:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_setup [2021-12-15 13:24:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_setup [2021-12-15 13:24:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_frame_no [2021-12-15 13:24:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_frame_no [2021-12-15 13:24:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:24:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:24:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure sb800_prefetch [2021-12-15 13:24:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure sb800_prefetch [2021-12-15 13:24:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-12-15 13:24:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-12-15 13:24:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hub_control [2021-12-15 13:24:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hub_control [2021-12-15 13:24:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-12-15 13:24:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-12-15 13:24:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:24:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure finish_urb [2021-12-15 13:24:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_urb [2021-12-15 13:24:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:24:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:24:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_rh_suspend [2021-12-15 13:24:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_rh_suspend [2021-12-15 13:24:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_a [2021-12-15 13:24:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_a [2021-12-15 13:24:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_irq [2021-12-15 13:24:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_irq [2021-12-15 13:24:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure rh_state_string [2021-12-15 13:24:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_state_string [2021-12-15 13:24:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_b [2021-12-15 13:24:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_b [2021-12-15 13:24:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_urb_enqueue [2021-12-15 13:24:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_urb_enqueue [2021-12-15 13:24:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_start_port_reset [2021-12-15 13:24:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_start_port_reset [2021-12-15 13:24:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_to_hcd [2021-12-15 13:24:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_to_hcd [2021-12-15 13:24:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:24:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:24:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure td_alloc [2021-12-15 13:24:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure td_alloc [2021-12-15 13:24:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure find_head [2021-12-15 13:24:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure find_head [2021-12-15 13:24:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-12-15 13:24:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-12-15 13:24:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:24:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:24:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_run [2021-12-15 13:24:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_run [2021-12-15 13:24:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-15 13:24:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-15 13:24:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_endpoint_disable [2021-12-15 13:24:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_endpoint_disable [2021-12-15 13:24:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:24:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_amdprefetch [2021-12-15 13:24:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_amdprefetch [2021-12-15 13:24:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:24:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:24:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:24:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:24:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:24:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:24:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:24:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:24:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_done_list [2021-12-15 13:24:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_done_list [2021-12-15 13:24:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure _ohci_readl [2021-12-15 13:24:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure _ohci_readl [2021-12-15 13:24:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:24:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-12-15 13:24:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-12-15 13:24:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2021-12-15 13:24:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2021-12-15 13:24:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:24:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:24:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:24:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:24:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:24:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_reinit [2021-12-15 13:24:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_reinit [2021-12-15 13:24:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-12-15 13:24:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-12-15 13:24:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:24:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:24:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:24:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure td_done [2021-12-15 13:24:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure td_done [2021-12-15 13:24:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure td_fill [2021-12-15 13:24:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure td_fill [2021-12-15 13:24:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_urb_dequeue [2021-12-15 13:24:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_urb_dequeue [2021-12-15 13:24:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_init [2021-12-15 13:24:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_init [2021-12-15 13:24:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:24:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:24:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_work [2021-12-15 13:24:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_work [2021-12-15 13:24:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_amdiso [2021-12-15 13:24:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_amdiso [2021-12-15 13:24:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-15 13:24:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-15 13:24:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:24:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:24:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure ed_deschedule [2021-12-15 13:24:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_deschedule [2021-12-15 13:24:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2021-12-15 13:24:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2021-12-15 13:24:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:24:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:24:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure urb_free_priv [2021-12-15 13:24:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_free_priv [2021-12-15 13:24:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-12-15 13:24:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-12-15 13:24:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_status [2021-12-15 13:24:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_status [2021-12-15 13:24:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_print_eds [2021-12-15 13:24:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_print_eds [2021-12-15 13:24:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-12-15 13:24:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-12-15 13:24:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_get_frame [2021-12-15 13:24:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_get_frame [2021-12-15 13:24:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:24:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:24:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:24:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:24:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-12-15 13:24:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-12-15 13:24:40,876 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:24:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:24:40,876 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_usb_reset [2021-12-15 13:24:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_usb_reset [2021-12-15 13:24:40,876 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_bus_resume [2021-12-15 13:24:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_bus_resume [2021-12-15 13:24:40,876 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:24:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:24:40,876 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_bus_suspend [2021-12-15 13:24:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_bus_suspend [2021-12-15 13:24:40,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:24:40,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:24:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:24:40,876 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-15 13:24:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-15 13:24:41,602 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:24:41,605 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:24:41,957 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:24:41,965 INFO L158 Benchmark]: Toolchain (without parser) took 4164.36ms. Allocated memory was 83.9MB in the beginning and 266.3MB in the end (delta: 182.5MB). Free memory was 41.3MB in the beginning and 97.8MB in the end (delta: -56.5MB). Peak memory consumption was 125.7MB. Max. memory is 16.1GB. [2021-12-15 13:24:41,995 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:24:41,996 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2264.50ms. Allocated memory was 83.9MB in the beginning and 157.3MB in the end (delta: 73.4MB). Free memory was 41.1MB in the beginning and 55.2MB in the end (delta: -14.2MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. [2021-12-15 13:24:41,996 INFO L158 Benchmark]: Boogie Procedure Inliner took 359.72ms. Allocated memory was 157.3MB in the beginning and 266.3MB in the end (delta: 109.1MB). Free memory was 55.2MB in the beginning and 176.8MB in the end (delta: -121.5MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2021-12-15 13:24:41,996 INFO L158 Benchmark]: Boogie Preprocessor took 345.06ms. Allocated memory is still 266.3MB. Free memory was 176.8MB in the beginning and 125.4MB in the end (delta: 51.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-12-15 13:24:41,997 INFO L158 Benchmark]: RCFGBuilder took 1190.23ms. Allocated memory is still 266.3MB. Free memory was 125.4MB in the beginning and 97.8MB in the end (delta: 27.6MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2021-12-15 13:24:41,999 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2264.50ms. Allocated memory was 83.9MB in the beginning and 157.3MB in the end (delta: 73.4MB). Free memory was 41.1MB in the beginning and 55.2MB in the end (delta: -14.2MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 359.72ms. Allocated memory was 157.3MB in the beginning and 266.3MB in the end (delta: 109.1MB). Free memory was 55.2MB in the beginning and 176.8MB in the end (delta: -121.5MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 345.06ms. Allocated memory is still 266.3MB. Free memory was 176.8MB in the beginning and 125.4MB in the end (delta: 51.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1190.23ms. Allocated memory is still 266.3MB. Free memory was 125.4MB in the beginning and 97.8MB in the end (delta: 27.6MB). Peak memory consumption was 27.6MB. 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 13:24:42,034 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-43_2a-drivers--usb--host--ohci-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 4c74f17ad80d26d3384a467dad9313e9d7d1be91817d15d75e196d6ef78bc5b2 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:24:43,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:24:43,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:24:43,739 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:24:43,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:24:43,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:24:43,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:24:43,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:24:43,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:24:43,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:24:43,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:24:43,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:24:43,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:24:43,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:24:43,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:24:43,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:24:43,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:24:43,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:24:43,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:24:43,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:24:43,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:24:43,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:24:43,775 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:24:43,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:24:43,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:24:43,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:24:43,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:24:43,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:24:43,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:24:43,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:24:43,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:24:43,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:24:43,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:24:43,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:24:43,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:24:43,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:24:43,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:24:43,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:24:43,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:24:43,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:24:43,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:24:43,793 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:24:43,821 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:24:43,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:24:43,822 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:24:43,822 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:24:43,823 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:24:43,823 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:24:43,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:24:43,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:24:43,825 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:24:43,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:24:43,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:24:43,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:24:43,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:24:43,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:24:43,826 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:24:43,826 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:24:43,826 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:24:43,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:24:43,827 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:24:43,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:24:43,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:24:43,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:24:43,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:24:43,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:43,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:24:43,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:24:43,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:24:43,828 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:24:43,829 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:24:43,829 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:24:43,829 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:24:43,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:24:43,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:24:43,830 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:24:43,830 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c74f17ad80d26d3384a467dad9313e9d7d1be91817d15d75e196d6ef78bc5b2 [2021-12-15 13:24:44,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:24:44,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:24:44,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:24:44,122 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:24:44,123 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:24:44,124 INFO L432 ainManager$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-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i [2021-12-15 13:24:44,171 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/108641561/94e077217d344ea6974574d85c935326/FLAGac07a98bd [2021-12-15 13:24:44,798 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:24:44,798 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i [2021-12-15 13:24:44,839 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/108641561/94e077217d344ea6974574d85c935326/FLAGac07a98bd [2021-12-15 13:24:45,201 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/108641561/94e077217d344ea6974574d85c935326 [2021-12-15 13:24:45,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:24:45,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:24:45,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:45,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:24:45,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:24:45,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:45" (1/1) ... [2021-12-15 13:24:45,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@525b4b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:45, skipping insertion in model container [2021-12-15 13:24:45,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:45" (1/1) ... [2021-12-15 13:24:45,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:24:45,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:24:47,065 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-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i[315625,315638] [2021-12-15 13:24:47,115 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:47,147 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:24:47,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:24:47,458 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-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i[315625,315638] [2021-12-15 13:24:47,462 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:47,475 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:24:47,842 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-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i[315625,315638] [2021-12-15 13:24:47,846 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:47,966 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:24:47,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:47 WrapperNode [2021-12-15 13:24:47,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:47,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:47,968 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:24:47,968 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:24:47,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:47" (1/1) ... [2021-12-15 13:24:48,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:47" (1/1) ... [2021-12-15 13:24:48,315 INFO L137 Inliner]: procedures = 267, calls = 4367, calls flagged for inlining = 105, calls inlined = 100, statements flattened = 8465 [2021-12-15 13:24:48,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:48,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:24:48,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:24:48,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:24:48,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:47" (1/1) ... [2021-12-15 13:24:48,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:47" (1/1) ... [2021-12-15 13:24:48,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:47" (1/1) ... [2021-12-15 13:24:48,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:47" (1/1) ... [2021-12-15 13:24:48,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:47" (1/1) ... [2021-12-15 13:24:48,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:47" (1/1) ... [2021-12-15 13:24:48,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:47" (1/1) ... [2021-12-15 13:24:48,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:24:48,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:24:48,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:24:48,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:24:48,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:47" (1/1) ... [2021-12-15 13:24:48,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:48,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:24:48,615 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 13:24:48,623 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 13:24:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_ohci [2021-12-15 13:24:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_ohci [2021-12-15 13:24:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:24:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:24:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:24:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:24:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:24:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure start_ed_unlink [2021-12-15 13:24:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ed_unlink [2021-12-15 13:24:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_status [2021-12-15 13:24:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_status [2021-12-15 13:24:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:24:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:24:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:24:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:24:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:24:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-12-15 13:24:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-12-15 13:24:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure show_list [2021-12-15 13:24:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure show_list [2021-12-15 13:24:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:24:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:24:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:24:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:24:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-12-15 13:24:48,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-12-15 13:24:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-12-15 13:24:48,662 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-12-15 13:24:48,662 INFO L130 BoogieDeclarations]: Found specification of procedure hcfs2string [2021-12-15 13:24:48,662 INFO L138 BoogieDeclarations]: Found implementation of procedure hcfs2string [2021-12-15 13:24:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_zfmicro [2021-12-15 13:24:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_zfmicro [2021-12-15 13:24:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hub_status_data [2021-12-15 13:24:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hub_status_data [2021-12-15 13:24:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_shutdown [2021-12-15 13:24:48,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_shutdown [2021-12-15 13:24:48,663 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:24:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:24:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:24:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:24:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_intr_mask [2021-12-15 13:24:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_intr_mask [2021-12-15 13:24:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-12-15 13:24:48,664 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-12-15 13:24:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure _ohci_writel [2021-12-15 13:24:48,665 INFO L138 BoogieDeclarations]: Found implementation of procedure _ohci_writel [2021-12-15 13:24:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:24:48,665 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:24:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:24:48,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:24:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hwPSWp [2021-12-15 13:24:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hwPSWp [2021-12-15 13:24:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:24:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:24:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-12-15 13:24:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-12-15 13:24:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure ed_schedule [2021-12-15 13:24:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_schedule [2021-12-15 13:24:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-12-15 13:24:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-12-15 13:24:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_roothub [2021-12-15 13:24:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_roothub [2021-12-15 13:24:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:24:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_stop [2021-12-15 13:24:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_stop [2021-12-15 13:24:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:24:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:24:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:24:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-12-15 13:24:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-12-15 13:24:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:24:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:24:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_nec [2021-12-15 13:24:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_nec [2021-12-15 13:24:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:24:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:24:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-12-15 13:24:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-12-15 13:24:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure update_done_list [2021-12-15 13:24:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure update_done_list [2021-12-15 13:24:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure td_free [2021-12-15 13:24:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure td_free [2021-12-15 13:24:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:24:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:24:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:24:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:24:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:24:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_rh_resume [2021-12-15 13:24:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_rh_resume [2021-12-15 13:24:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:24:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_portstatus [2021-12-15 13:24:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_portstatus [2021-12-15 13:24:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:24:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2021-12-15 13:24:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2021-12-15 13:24:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:24:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-15 13:24:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-15 13:24:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:24:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:24:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:24:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-15 13:24:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-15 13:24:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:24:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:24:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure ed_free [2021-12-15 13:24:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_free [2021-12-15 13:24:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:24:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:24:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump [2021-12-15 13:24:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump [2021-12-15 13:24:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_setup [2021-12-15 13:24:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_setup [2021-12-15 13:24:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_frame_no [2021-12-15 13:24:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_frame_no [2021-12-15 13:24:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:24:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:24:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure sb800_prefetch [2021-12-15 13:24:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure sb800_prefetch [2021-12-15 13:24:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-12-15 13:24:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-12-15 13:24:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hub_control [2021-12-15 13:24:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hub_control [2021-12-15 13:24:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-12-15 13:24:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-12-15 13:24:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure finish_urb [2021-12-15 13:24:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_urb [2021-12-15 13:24:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:24:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:24:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_rh_suspend [2021-12-15 13:24:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_rh_suspend [2021-12-15 13:24:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_a [2021-12-15 13:24:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_a [2021-12-15 13:24:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_irq [2021-12-15 13:24:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_irq [2021-12-15 13:24:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure rh_state_string [2021-12-15 13:24:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_state_string [2021-12-15 13:24:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_b [2021-12-15 13:24:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_b [2021-12-15 13:24:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_urb_enqueue [2021-12-15 13:24:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_urb_enqueue [2021-12-15 13:24:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_start_port_reset [2021-12-15 13:24:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_start_port_reset [2021-12-15 13:24:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_to_hcd [2021-12-15 13:24:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_to_hcd [2021-12-15 13:24:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:24:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:24:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure td_alloc [2021-12-15 13:24:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure td_alloc [2021-12-15 13:24:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure find_head [2021-12-15 13:24:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure find_head [2021-12-15 13:24:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-12-15 13:24:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-12-15 13:24:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:24:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:24:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_run [2021-12-15 13:24:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_run [2021-12-15 13:24:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-15 13:24:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-15 13:24:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_endpoint_disable [2021-12-15 13:24:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_endpoint_disable [2021-12-15 13:24:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_amdprefetch [2021-12-15 13:24:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_amdprefetch [2021-12-15 13:24:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:24:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:24:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:24:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:24:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:24:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:24:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:24:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:24:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_done_list [2021-12-15 13:24:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_done_list [2021-12-15 13:24:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure _ohci_readl [2021-12-15 13:24:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure _ohci_readl [2021-12-15 13:24:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:24:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-12-15 13:24:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-12-15 13:24:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2021-12-15 13:24:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2021-12-15 13:24:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:24:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:24:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:24:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:24:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:24:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_reinit [2021-12-15 13:24:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_reinit [2021-12-15 13:24:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-12-15 13:24:48,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-12-15 13:24:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:24:48,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:24:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:24:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure td_done [2021-12-15 13:24:48,755 INFO L138 BoogieDeclarations]: Found implementation of procedure td_done [2021-12-15 13:24:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure td_fill [2021-12-15 13:24:48,756 INFO L138 BoogieDeclarations]: Found implementation of procedure td_fill [2021-12-15 13:24:48,756 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_urb_dequeue [2021-12-15 13:24:48,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_urb_dequeue [2021-12-15 13:24:48,756 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_init [2021-12-15 13:24:48,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_init [2021-12-15 13:24:48,756 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:24:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:24:48,757 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_work [2021-12-15 13:24:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_work [2021-12-15 13:24:48,757 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_amdiso [2021-12-15 13:24:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_amdiso [2021-12-15 13:24:48,757 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-15 13:24:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-15 13:24:48,758 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:24:48,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:24:48,758 INFO L130 BoogieDeclarations]: Found specification of procedure ed_deschedule [2021-12-15 13:24:48,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_deschedule [2021-12-15 13:24:48,758 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2021-12-15 13:24:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2021-12-15 13:24:48,759 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:24:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:24:48,759 INFO L130 BoogieDeclarations]: Found specification of procedure urb_free_priv [2021-12-15 13:24:48,760 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_free_priv [2021-12-15 13:24:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-12-15 13:24:48,760 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-12-15 13:24:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_status [2021-12-15 13:24:48,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_status [2021-12-15 13:24:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_print_eds [2021-12-15 13:24:48,761 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_print_eds [2021-12-15 13:24:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_get_frame [2021-12-15 13:24:48,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_get_frame [2021-12-15 13:24:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-12-15 13:24:48,761 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-12-15 13:24:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:24:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:24:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:24:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:24:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-12-15 13:24:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-12-15 13:24:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:24:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:24:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_usb_reset [2021-12-15 13:24:48,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_usb_reset [2021-12-15 13:24:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_bus_resume [2021-12-15 13:24:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_bus_resume [2021-12-15 13:24:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_bus_suspend [2021-12-15 13:24:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_bus_suspend [2021-12-15 13:24:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:24:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:24:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:24:48,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:24:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-15 13:24:48,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-15 13:24:49,497 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:24:49,501 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:24:51,056 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:24:51,060 INFO L158 Benchmark]: Toolchain (without parser) took 5855.09ms. Allocated memory was 69.2MB in the beginning and 333.4MB in the end (delta: 264.2MB). Free memory was 40.7MB in the beginning and 148.4MB in the end (delta: -107.7MB). Peak memory consumption was 173.3MB. Max. memory is 16.1GB. [2021-12-15 13:24:51,061 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 32.4MB in the beginning and 32.4MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:24:51,061 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2759.77ms. Allocated memory was 69.2MB in the beginning and 167.8MB in the end (delta: 98.6MB). Free memory was 40.5MB in the beginning and 51.1MB in the end (delta: -10.6MB). Peak memory consumption was 97.1MB. Max. memory is 16.1GB. [2021-12-15 13:24:51,061 INFO L158 Benchmark]: Boogie Procedure Inliner took 348.77ms. Allocated memory was 167.8MB in the beginning and 333.4MB in the end (delta: 165.7MB). Free memory was 51.1MB in the beginning and 223.7MB in the end (delta: -172.6MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2021-12-15 13:24:51,062 INFO L158 Benchmark]: Boogie Preprocessor took 273.51ms. Allocated memory is still 333.4MB. Free memory was 223.7MB in the beginning and 169.7MB in the end (delta: 54.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:24:51,062 INFO L158 Benchmark]: RCFGBuilder took 2467.50ms. Allocated memory is still 333.4MB. Free memory was 169.7MB in the beginning and 148.4MB in the end (delta: 21.2MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2021-12-15 13:24:51,063 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 32.4MB in the beginning and 32.4MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2759.77ms. Allocated memory was 69.2MB in the beginning and 167.8MB in the end (delta: 98.6MB). Free memory was 40.5MB in the beginning and 51.1MB in the end (delta: -10.6MB). Peak memory consumption was 97.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 348.77ms. Allocated memory was 167.8MB in the beginning and 333.4MB in the end (delta: 165.7MB). Free memory was 51.1MB in the beginning and 223.7MB in the end (delta: -172.6MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 273.51ms. Allocated memory is still 333.4MB. Free memory was 223.7MB in the beginning and 169.7MB in the end (delta: 54.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2467.50ms. Allocated memory is still 333.4MB. Free memory was 169.7MB in the beginning and 148.4MB in the end (delta: 21.2MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:24:51,096 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