./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 211cf819b5d875dce280647ddf0a7b777f89a64546d83ea12f5b7a4f97622e40 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:26:22,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:26:22,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:26:22,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:26:22,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:26:22,595 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:26:22,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:26:22,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:26:22,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:26:22,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:26:22,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:26:22,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:26:22,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:26:22,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:26:22,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:26:22,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:26:22,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:26:22,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:26:22,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:26:22,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:26:22,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:26:22,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:26:22,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:26:22,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:26:22,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:26:22,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:26:22,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:26:22,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:26:22,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:26:22,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:26:22,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:26:22,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:26:22,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:26:22,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:26:22,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:26:22,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:26:22,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:26:22,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:26:22,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:26:22,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:26:22,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:26:22,620 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:26:22,657 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:26:22,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:26:22,658 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:26:22,658 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:26:22,659 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:26:22,659 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:26:22,660 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:26:22,660 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:26:22,660 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:26:22,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:26:22,661 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:26:22,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:26:22,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:26:22,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:26:22,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:26:22,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:26:22,662 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:26:22,662 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:26:22,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:26:22,662 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:26:22,663 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:26:22,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:22,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:26:22,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:26:22,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:26:22,663 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:26:22,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:26:22,664 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:26:22,664 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:26:22,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:26:22,664 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:26:22,664 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 211cf819b5d875dce280647ddf0a7b777f89a64546d83ea12f5b7a4f97622e40 [2021-12-15 13:26:22,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:26:22,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:26:22,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:26:22,862 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:26:22,863 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:26:22,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-12-15 13:26:22,943 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cb76bb1f/3ccdfae3a2ee4372a85b358d93364ec6/FLAG2a2cc585b [2021-12-15 13:26:23,715 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:26:23,716 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-12-15 13:26:23,773 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cb76bb1f/3ccdfae3a2ee4372a85b358d93364ec6/FLAG2a2cc585b [2021-12-15 13:26:23,950 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cb76bb1f/3ccdfae3a2ee4372a85b358d93364ec6 [2021-12-15 13:26:23,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:26:23,954 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:26:23,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:23,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:26:23,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:26:23,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:23" (1/1) ... [2021-12-15 13:26:23,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@505f516d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23, skipping insertion in model container [2021-12-15 13:26:23,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:23" (1/1) ... [2021-12-15 13:26:23,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:26:24,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:30,450 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-12-15 13:26:30,452 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-12-15 13:26:30,499 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:30,561 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:26:31,079 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-12-15 13:26:31,080 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-12-15 13:26:31,087 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:31,313 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:26:31,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:31 WrapperNode [2021-12-15 13:26:31,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:31,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:31,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:26:31,315 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:26:31,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:31" (1/1) ... [2021-12-15 13:26:31,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:31" (1/1) ... [2021-12-15 13:26:31,860 INFO L137 Inliner]: procedures = 735, calls = 11820, calls flagged for inlining = 331, calls inlined = 253, statements flattened = 13143 [2021-12-15 13:26:31,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:31,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:26:31,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:26:31,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:26:31,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:31" (1/1) ... [2021-12-15 13:26:31,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:31" (1/1) ... [2021-12-15 13:26:32,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:31" (1/1) ... [2021-12-15 13:26:32,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:31" (1/1) ... [2021-12-15 13:26:32,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:31" (1/1) ... [2021-12-15 13:26:32,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:31" (1/1) ... [2021-12-15 13:26:32,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:31" (1/1) ... [2021-12-15 13:26:32,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:26:32,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:26:32,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:26:32,583 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:26:32,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:31" (1/1) ... [2021-12-15 13:26:32,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:32,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:26:32,610 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:26:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:26:32,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:26:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:26:32,639 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:26:32,639 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-12-15 13:26:32,639 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-12-15 13:26:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-12-15 13:26:32,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-12-15 13:26:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-12-15 13:26:32,640 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-12-15 13:26:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:26:32,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:26:32,640 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:26:32,640 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:26:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:26:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:26:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-12-15 13:26:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-12-15 13:26:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-12-15 13:26:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-12-15 13:26:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:26:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:26:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:26:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:26:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-12-15 13:26:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-12-15 13:26:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-12-15 13:26:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-12-15 13:26:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:26:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:26:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:26:32,643 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:26:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:26:32,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:26:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:26:32,628 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:26:32,643 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:26:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:26:32,644 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:26:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:26:32,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:26:32,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:26:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:26:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:26:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:26:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-12-15 13:26:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-12-15 13:26:32,645 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-12-15 13:26:32,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-12-15 13:26:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:26:32,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:26:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:26:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-12-15 13:26:32,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-12-15 13:26:32,646 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:26:32,647 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:26:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-12-15 13:26:32,647 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-12-15 13:26:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:26:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:26:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-12-15 13:26:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-12-15 13:26:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-12-15 13:26:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-12-15 13:26:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:26:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:26:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_115 [2021-12-15 13:26:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_115 [2021-12-15 13:26:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-12-15 13:26:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-12-15 13:26:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:26:32,650 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:26:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:26:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:26:32,650 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:26:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:26:32,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:26:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:26:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-12-15 13:26:32,651 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-12-15 13:26:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:26:32,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:26:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-12-15 13:26:32,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-12-15 13:26:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:26:32,651 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:26:32,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:26:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:26:32,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:26:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-12-15 13:26:32,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-12-15 13:26:32,652 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-12-15 13:26:32,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-12-15 13:26:32,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:26:32,653 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:26:32,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:32,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:32,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:26:32,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:26:32,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:26:32,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:26:32,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:26:32,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:26:32,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-12-15 13:26:32,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-12-15 13:26:32,655 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:26:32,655 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:26:32,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:26:32,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:26:32,655 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-12-15 13:26:32,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-12-15 13:26:32,656 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:26:32,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:26:32,656 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-12-15 13:26:32,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-12-15 13:26:32,656 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-12-15 13:26:32,656 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-12-15 13:26:32,657 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-12-15 13:26:32,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-12-15 13:26:32,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:26:32,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:26:32,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:26:32,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:26:32,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:26:32,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:26:32,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-12-15 13:26:32,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:26:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-12-15 13:26:32,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-12-15 13:26:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:26:32,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:26:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-12-15 13:26:32,666 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-12-15 13:26:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:26:32,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:26:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:26:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:26:32,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:26:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:26:32,667 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-12-15 13:26:32,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-12-15 13:26:32,667 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:26:32,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:26:32,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:32,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:32,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:26:32,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:26:32,667 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-12-15 13:26:32,667 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-12-15 13:26:32,668 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:26:32,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:26:32,668 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-12-15 13:26:32,668 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-12-15 13:26:32,668 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:26:32,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:26:32,668 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:26:32,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:26:32,668 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:26:32,668 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:26:32,669 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-12-15 13:26:32,669 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-12-15 13:26:32,669 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-12-15 13:26:32,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-12-15 13:26:32,669 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:26:32,669 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:26:32,669 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-12-15 13:26:32,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-12-15 13:26:32,669 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:26:32,669 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:26:32,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:26:32,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:26:32,670 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:26:32,670 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:26:32,670 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-12-15 13:26:32,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-12-15 13:26:32,670 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-12-15 13:26:32,670 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-12-15 13:26:32,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:26:32,670 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:26:32,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:26:32,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:26:32,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:26:32,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:26:32,671 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-12-15 13:26:32,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-12-15 13:26:32,671 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:26:32,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:26:32,671 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-12-15 13:26:32,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-12-15 13:26:32,671 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-12-15 13:26:32,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-12-15 13:26:32,672 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-12-15 13:26:32,672 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-12-15 13:26:32,672 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-12-15 13:26:32,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-12-15 13:26:32,672 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:26:32,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:26:32,672 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-12-15 13:26:32,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-12-15 13:26:32,672 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-12-15 13:26:32,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-12-15 13:26:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-12-15 13:26:32,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-12-15 13:26:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-12-15 13:26:32,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-12-15 13:26:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-12-15 13:26:32,673 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-12-15 13:26:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:26:32,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:26:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:26:32,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:26:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-12-15 13:26:32,674 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-12-15 13:26:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-12-15 13:26:32,674 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-12-15 13:26:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:26:32,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:26:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:26:32,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:26:32,674 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:26:32,675 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:26:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:26:32,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:26:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-12-15 13:26:32,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-12-15 13:26:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:26:32,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:26:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:26:32,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:26:32,675 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:26:32,675 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:26:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:26:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-12-15 13:26:32,676 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-12-15 13:26:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:26:32,676 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:26:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-12-15 13:26:32,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-12-15 13:26:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:26:32,676 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-12-15 13:26:32,677 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-12-15 13:26:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-12-15 13:26:32,677 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-12-15 13:26:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-12-15 13:26:32,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-12-15 13:26:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-12-15 13:26:32,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-12-15 13:26:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-12-15 13:26:32,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-12-15 13:26:32,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2021-12-15 13:26:32,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2021-12-15 13:26:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:26:32,678 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:26:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:26:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-12-15 13:26:32,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-12-15 13:26:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:26:32,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:26:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-12-15 13:26:32,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-12-15 13:26:32,678 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-12-15 13:26:32,679 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-12-15 13:26:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:26:32,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:26:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:26:32,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:26:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-12-15 13:26:32,679 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-12-15 13:26:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:26:32,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:26:32,679 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:26:32,680 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:26:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:26:32,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:26:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-12-15 13:26:32,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-12-15 13:26:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-12-15 13:26:32,680 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-12-15 13:26:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:26:32,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:26:32,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:26:32,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:26:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-12-15 13:26:32,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-12-15 13:26:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:26:32,681 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:26:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:26:32,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:26:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:26:32,681 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:26:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-12-15 13:26:32,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-12-15 13:26:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-12-15 13:26:32,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-12-15 13:26:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-15 13:26:32,682 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-15 13:26:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:26:32,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:26:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:26:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-12-15 13:26:32,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-12-15 13:26:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:26:32,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:26:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-12-15 13:26:32,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-12-15 13:26:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:26:32,683 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:26:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:26:32,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:26:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-12-15 13:26:32,683 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-12-15 13:26:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:26:32,683 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:26:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-12-15 13:26:32,684 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-12-15 13:26:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:26:32,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:26:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:26:32,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:26:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-12-15 13:26:32,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-12-15 13:26:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:26:32,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:26:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:26:32,685 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:26:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:26:32,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:26:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:26:32,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:26:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:26:32,685 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:26:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-12-15 13:26:32,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-12-15 13:26:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:26:32,686 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:26:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-12-15 13:26:32,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-12-15 13:26:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:26:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-12-15 13:26:32,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-12-15 13:26:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-12-15 13:26:32,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-12-15 13:26:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-12-15 13:26:32,686 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-12-15 13:26:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:26:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-12-15 13:26:32,687 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-12-15 13:26:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-12-15 13:26:32,687 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-12-15 13:26:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:26:32,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:26:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:26:32,687 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:26:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-12-15 13:26:32,687 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-12-15 13:26:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-12-15 13:26:32,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-12-15 13:26:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:26:32,688 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:26:33,571 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:26:33,574 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:26:40,549 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:26:40,552 INFO L158 Benchmark]: Toolchain (without parser) took 16597.76ms. Allocated memory was 94.4MB in the beginning and 740.3MB in the end (delta: 645.9MB). Free memory was 47.5MB in the beginning and 555.1MB in the end (delta: -507.6MB). Peak memory consumption was 585.0MB. Max. memory is 16.1GB. [2021-12-15 13:26:40,553 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 94.4MB. Free memory was 49.7MB in the beginning and 49.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:26:40,553 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7359.43ms. Allocated memory was 94.4MB in the beginning and 299.9MB in the end (delta: 205.5MB). Free memory was 47.5MB in the beginning and 120.9MB in the end (delta: -73.4MB). Peak memory consumption was 197.5MB. Max. memory is 16.1GB. [2021-12-15 13:26:40,553 INFO L158 Benchmark]: Boogie Procedure Inliner took 546.20ms. Allocated memory was 299.9MB in the beginning and 408.9MB in the end (delta: 109.1MB). Free memory was 120.9MB in the beginning and 217.4MB in the end (delta: -96.5MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-12-15 13:26:40,554 INFO L158 Benchmark]: Boogie Preprocessor took 719.97ms. Allocated memory is still 408.9MB. Free memory was 217.4MB in the beginning and 234.1MB in the end (delta: -16.8MB). Peak memory consumption was 108.8MB. Max. memory is 16.1GB. [2021-12-15 13:26:40,554 INFO L158 Benchmark]: RCFGBuilder took 7968.66ms. Allocated memory was 408.9MB in the beginning and 740.3MB in the end (delta: 331.4MB). Free memory was 234.1MB in the beginning and 555.1MB in the end (delta: -321.0MB). Peak memory consumption was 457.7MB. Max. memory is 16.1GB. [2021-12-15 13:26:40,556 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 94.4MB. Free memory was 49.7MB in the beginning and 49.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7359.43ms. Allocated memory was 94.4MB in the beginning and 299.9MB in the end (delta: 205.5MB). Free memory was 47.5MB in the beginning and 120.9MB in the end (delta: -73.4MB). Peak memory consumption was 197.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 546.20ms. Allocated memory was 299.9MB in the beginning and 408.9MB in the end (delta: 109.1MB). Free memory was 120.9MB in the beginning and 217.4MB in the end (delta: -96.5MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 719.97ms. Allocated memory is still 408.9MB. Free memory was 217.4MB in the beginning and 234.1MB in the end (delta: -16.8MB). Peak memory consumption was 108.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7968.66ms. Allocated memory was 408.9MB in the beginning and 740.3MB in the end (delta: 331.4MB). Free memory was 234.1MB in the beginning and 555.1MB in the end (delta: -321.0MB). Peak memory consumption was 457.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:26:40,629 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 211cf819b5d875dce280647ddf0a7b777f89a64546d83ea12f5b7a4f97622e40 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:26:42,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:26:42,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:26:42,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:26:42,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:26:42,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:26:42,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:26:42,397 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:26:42,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:26:42,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:26:42,404 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:26:42,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:26:42,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:26:42,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:26:42,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:26:42,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:26:42,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:26:42,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:26:42,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:26:42,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:26:42,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:26:42,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:26:42,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:26:42,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:26:42,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:26:42,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:26:42,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:26:42,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:26:42,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:26:42,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:26:42,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:26:42,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:26:42,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:26:42,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:26:42,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:26:42,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:26:42,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:26:42,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:26:42,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:26:42,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:26:42,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:26:42,443 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:26:42,470 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:26:42,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:26:42,471 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:26:42,471 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:26:42,472 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:26:42,472 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:26:42,473 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:26:42,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:26:42,473 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:26:42,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:26:42,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:26:42,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:26:42,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:26:42,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:26:42,475 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:26:42,475 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:26:42,475 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:26:42,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:26:42,475 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:26:42,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:26:42,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:26:42,476 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:26:42,476 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:26:42,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:42,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:26:42,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:26:42,477 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:26:42,477 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:26:42,477 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:26:42,477 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:26:42,477 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:26:42,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:26:42,478 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:26:42,478 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:26:42,478 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 211cf819b5d875dce280647ddf0a7b777f89a64546d83ea12f5b7a4f97622e40 [2021-12-15 13:26:42,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:26:42,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:26:42,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:26:42,736 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:26:42,736 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:26:42,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-12-15 13:26:42,786 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1bdd4dd3/4b97218f8da44d7a8e20228f91cdcebf/FLAG5d5013836 [2021-12-15 13:26:43,652 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:26:43,652 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-12-15 13:26:43,743 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1bdd4dd3/4b97218f8da44d7a8e20228f91cdcebf/FLAG5d5013836 [2021-12-15 13:26:43,768 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1bdd4dd3/4b97218f8da44d7a8e20228f91cdcebf [2021-12-15 13:26:43,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:26:43,772 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:26:43,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:43,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:26:43,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:26:43,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:43" (1/1) ... [2021-12-15 13:26:43,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@724c4494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:43, skipping insertion in model container [2021-12-15 13:26:43,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:43" (1/1) ... [2021-12-15 13:26:43,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:26:43,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:50,456 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-12-15 13:26:50,458 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-12-15 13:26:50,488 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:50,577 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:26:50,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:51,130 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-12-15 13:26:51,131 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-12-15 13:26:51,140 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:51,190 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:26:51,878 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790222,790235] [2021-12-15 13:26:51,879 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[790367,790380] [2021-12-15 13:26:51,884 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:52,132 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:26:52,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:52 WrapperNode [2021-12-15 13:26:52,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:52,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:52,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:26:52,134 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:26:52,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:52" (1/1) ... [2021-12-15 13:26:52,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:52" (1/1) ... [2021-12-15 13:26:52,569 INFO L137 Inliner]: procedures = 752, calls = 11820, calls flagged for inlining = 334, calls inlined = 255, statements flattened = 12855 [2021-12-15 13:26:52,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:52,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:26:52,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:26:52,570 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:26:52,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:52" (1/1) ... [2021-12-15 13:26:52,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:52" (1/1) ... [2021-12-15 13:26:52,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:52" (1/1) ... [2021-12-15 13:26:52,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:52" (1/1) ... [2021-12-15 13:26:52,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:52" (1/1) ... [2021-12-15 13:26:52,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:52" (1/1) ... [2021-12-15 13:26:53,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:52" (1/1) ... [2021-12-15 13:26:53,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:26:53,112 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:26:53,112 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:26:53,112 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:26:53,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:52" (1/1) ... [2021-12-15 13:26:53,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:53,124 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:26:53,161 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:26:53,182 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:26:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:26:53,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:26:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:26:53,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:26:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-12-15 13:26:53,206 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-12-15 13:26:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-12-15 13:26:53,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-12-15 13:26:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-12-15 13:26:53,207 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-12-15 13:26:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:26:53,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:26:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:26:53,207 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:26:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:26:53,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:26:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-12-15 13:26:53,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-12-15 13:26:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-12-15 13:26:53,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-12-15 13:26:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:26:53,208 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:26:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:26:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:26:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-12-15 13:26:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-12-15 13:26:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-12-15 13:26:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-12-15 13:26:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:26:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:26:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:26:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:26:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:26:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:26:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:26:53,211 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:26:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:26:53,211 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:26:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:26:53,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:26:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:26:53,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:26:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:26:53,212 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:26:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-12-15 13:26:53,212 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-12-15 13:26:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-12-15 13:26:53,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-12-15 13:26:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:26:53,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:26:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:26:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:26:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:26:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:26:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:26:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-12-15 13:26:53,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-12-15 13:26:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:26:53,215 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:26:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-12-15 13:26:53,215 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-12-15 13:26:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:26:53,215 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:26:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-12-15 13:26:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-12-15 13:26:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-12-15 13:26:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-12-15 13:26:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:26:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:26:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_115 [2021-12-15 13:26:53,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_115 [2021-12-15 13:26:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-12-15 13:26:53,217 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-12-15 13:26:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:26:53,217 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:26:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:26:53,217 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:26:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:26:53,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:26:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-12-15 13:26:53,218 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-12-15 13:26:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:26:53,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:26:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-12-15 13:26:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-12-15 13:26:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:26:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:26:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:26:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:26:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-12-15 13:26:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-12-15 13:26:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-12-15 13:26:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-12-15 13:26:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:26:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:26:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:26:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:26:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:26:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:26:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:26:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:26:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-12-15 13:26:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-12-15 13:26:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:26:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:26:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:26:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:26:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-12-15 13:26:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-12-15 13:26:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:26:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:26:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-12-15 13:26:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-12-15 13:26:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-12-15 13:26:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-12-15 13:26:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-12-15 13:26:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-12-15 13:26:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:26:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:26:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:26:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:26:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:26:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:26:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-12-15 13:26:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:26:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-12-15 13:26:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:26:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-12-15 13:26:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:26:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:26:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-12-15 13:26:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:26:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-12-15 13:26:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-12-15 13:26:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-12-15 13:26:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-12-15 13:26:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:26:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:26:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:26:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:26:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:26:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:26:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-12-15 13:26:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-12-15 13:26:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-12-15 13:26:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-12-15 13:26:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:26:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:26:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-12-15 13:26:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-12-15 13:26:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:26:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:26:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:26:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:26:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:26:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-12-15 13:26:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-12-15 13:26:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:26:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:26:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-12-15 13:26:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:26:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:26:53,232 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-12-15 13:26:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-12-15 13:26:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-12-15 13:26:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-12-15 13:26:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-12-15 13:26:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-12-15 13:26:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-12-15 13:26:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-12-15 13:26:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:26:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:26:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-12-15 13:26:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-12-15 13:26:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-12-15 13:26:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-12-15 13:26:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-12-15 13:26:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-12-15 13:26:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-12-15 13:26:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-12-15 13:26:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-12-15 13:26:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-12-15 13:26:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:26:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:26:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:26:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:26:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-12-15 13:26:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-12-15 13:26:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-12-15 13:26:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-12-15 13:26:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:26:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:26:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:26:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:26:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:26:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:26:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:26:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:26:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-12-15 13:26:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-12-15 13:26:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:26:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:26:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:26:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:26:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:26:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:26:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:26:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-12-15 13:26:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-12-15 13:26:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:26:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:26:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-12-15 13:26:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-12-15 13:26:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:26:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-12-15 13:26:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-12-15 13:26:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-12-15 13:26:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-12-15 13:26:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-12-15 13:26:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-12-15 13:26:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-12-15 13:26:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-12-15 13:26:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-12-15 13:26:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-12-15 13:26:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:26:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2021-12-15 13:26:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:26:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-12-15 13:26:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:26:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:26:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-12-15 13:26:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-12-15 13:26:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:26:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:26:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-12-15 13:26:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-12-15 13:26:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:26:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:26:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:26:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:26:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:26:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:26:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-12-15 13:26:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-12-15 13:26:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-12-15 13:26:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-12-15 13:26:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:26:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:26:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:26:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:26:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-12-15 13:26:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-12-15 13:26:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:26:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:26:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:26:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:26:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:26:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:26:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-12-15 13:26:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-12-15 13:26:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-15 13:26:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:26:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-12-15 13:26:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:26:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-12-15 13:26:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:26:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-12-15 13:26:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:26:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:26:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-12-15 13:26:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-12-15 13:26:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:26:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:26:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:26:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:26:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-12-15 13:26:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-12-15 13:26:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:26:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:26:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:26:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:26:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:26:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:26:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:26:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:26:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:26:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:26:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-12-15 13:26:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-12-15 13:26:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:26:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:26:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-12-15 13:26:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-12-15 13:26:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:26:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-12-15 13:26:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-12-15 13:26:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-12-15 13:26:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-12-15 13:26:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-12-15 13:26:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-12-15 13:26:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-12-15 13:26:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-12-15 13:26:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-12-15 13:26:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-12-15 13:26:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:26:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:26:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:26:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:26:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-12-15 13:26:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-12-15 13:26:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-12-15 13:26:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-12-15 13:26:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:26:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:26:54,118 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:26:54,122 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:26:54,294 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:26:54,297 INFO L158 Benchmark]: Toolchain (without parser) took 10523.99ms. Allocated memory was 77.6MB in the beginning and 520.1MB in the end (delta: 442.5MB). Free memory was 43.1MB in the beginning and 192.2MB in the end (delta: -149.1MB). Peak memory consumption was 291.1MB. Max. memory is 16.1GB. [2021-12-15 13:26:54,297 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 62.9MB. Free memory was 44.6MB in the beginning and 44.6MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:26:54,297 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8359.98ms. Allocated memory was 77.6MB in the beginning and 520.1MB in the end (delta: 442.5MB). Free memory was 42.7MB in the beginning and 307.7MB in the end (delta: -264.9MB). Peak memory consumption was 273.3MB. Max. memory is 16.1GB. [2021-12-15 13:26:54,298 INFO L158 Benchmark]: Boogie Procedure Inliner took 435.72ms. Allocated memory is still 520.1MB. Free memory was 307.7MB in the beginning and 230.1MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-12-15 13:26:54,298 INFO L158 Benchmark]: Boogie Preprocessor took 541.49ms. Allocated memory is still 520.1MB. Free memory was 230.1MB in the beginning and 269.8MB in the end (delta: -39.7MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. [2021-12-15 13:26:54,298 INFO L158 Benchmark]: RCFGBuilder took 1183.40ms. Allocated memory is still 520.1MB. Free memory was 269.8MB in the beginning and 192.2MB in the end (delta: 77.6MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-12-15 13:26:54,299 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 62.9MB. Free memory was 44.6MB in the beginning and 44.6MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8359.98ms. Allocated memory was 77.6MB in the beginning and 520.1MB in the end (delta: 442.5MB). Free memory was 42.7MB in the beginning and 307.7MB in the end (delta: -264.9MB). Peak memory consumption was 273.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 435.72ms. Allocated memory is still 520.1MB. Free memory was 307.7MB in the beginning and 230.1MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 541.49ms. Allocated memory is still 520.1MB. Free memory was 230.1MB in the beginning and 269.8MB in the end (delta: -39.7MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1183.40ms. Allocated memory is still 520.1MB. Free memory was 269.8MB in the beginning and 192.2MB in the end (delta: 77.6MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:26:54,334 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