./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cd101a397807edb793b59e2f0a91b88a40c8ae23a30a874391c579e82a5cc2d7 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:03:38,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:03:38,449 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:03:38,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:03:38,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:03:38,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:03:38,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:03:38,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:03:38,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:03:38,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:03:38,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:03:38,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:03:38,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:03:38,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:03:38,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:03:38,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:03:38,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:03:38,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:03:38,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:03:38,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:03:38,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:03:38,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:03:38,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:03:38,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:03:38,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:03:38,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:03:38,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:03:38,601 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:03:38,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:03:38,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:03:38,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:03:38,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:03:38,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:03:38,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:03:38,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:03:38,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:03:38,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:03:38,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:03:38,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:03:38,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:03:38,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:03:38,612 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:03:38,662 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:03:38,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:03:38,663 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:03:38,663 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:03:38,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:03:38,675 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:03:38,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:03:38,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:03:38,676 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:03:38,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:03:38,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:03:38,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:03:38,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:03:38,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:03:38,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:03:38,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:03:38,679 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:03:38,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:03:38,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:03:38,679 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:03:38,679 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:03:38,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:03:38,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:03:38,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:03:38,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:03:38,680 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:03:38,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:03:38,681 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:03:38,681 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:03:38,681 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:03:38,681 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:03:38,681 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd101a397807edb793b59e2f0a91b88a40c8ae23a30a874391c579e82a5cc2d7 [2021-12-15 13:03:39,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:03:39,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:03:39,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:03:39,202 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:03:39,208 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:03:39,210 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.i [2021-12-15 13:03:39,331 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/922c69d34/3b3d48f864b4433e92490329f22065e8/FLAGcda18ce18 [2021-12-15 13:03:40,947 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:03:40,963 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.i [2021-12-15 13:03:41,132 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/922c69d34/3b3d48f864b4433e92490329f22065e8/FLAGcda18ce18 [2021-12-15 13:03:41,159 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/922c69d34/3b3d48f864b4433e92490329f22065e8 [2021-12-15 13:03:41,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:03:41,163 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:03:41,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:03:41,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:03:41,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:03:41,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:41" (1/1) ... [2021-12-15 13:03:41,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a9169d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:41, skipping insertion in model container [2021-12-15 13:03:41,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:41" (1/1) ... [2021-12-15 13:03:41,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:03:41,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:03:53,274 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.i[969130,969143] [2021-12-15 13:03:53,563 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:03:53,788 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:03:54,982 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.i[969130,969143] [2021-12-15 13:03:55,019 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:03:56,022 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:03:56,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:56 WrapperNode [2021-12-15 13:03:56,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:03:56,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:03:56,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:03:56,037 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:03:56,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:56" (1/1) ... [2021-12-15 13:03:56,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:56" (1/1) ... [2021-12-15 13:03:57,404 INFO L137 Inliner]: procedures = 799, calls = 13668, calls flagged for inlining = 421, calls inlined = 208, statements flattened = 16312 [2021-12-15 13:03:57,420 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:03:57,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:03:57,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:03:57,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:03:57,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:56" (1/1) ... [2021-12-15 13:03:57,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:56" (1/1) ... [2021-12-15 13:03:57,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:56" (1/1) ... [2021-12-15 13:03:57,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:56" (1/1) ... [2021-12-15 13:03:58,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:56" (1/1) ... [2021-12-15 13:03:58,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:56" (1/1) ... [2021-12-15 13:03:58,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:56" (1/1) ... [2021-12-15 13:03:58,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:03:58,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:03:58,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:03:58,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:03:58,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:56" (1/1) ... [2021-12-15 13:03:58,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:03:58,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:03:58,475 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 13:03:58,556 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 13:03:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2021-12-15 13:03:58,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2021-12-15 13:03:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-15 13:03:58,589 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-15 13:03:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:03:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:03:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-12-15 13:03:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-12-15 13:03:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:03:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:03:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-12-15 13:03:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-12-15 13:03:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-12-15 13:03:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-12-15 13:03:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:03:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:03:58,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:03:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:03:58,592 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:03:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-12-15 13:03:58,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-12-15 13:03:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:03:58,592 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:03:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:03:58,593 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:03:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:03:58,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:03:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-12-15 13:03:58,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-12-15 13:03:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:03:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:03:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ipw_priv [2021-12-15 13:03:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ipw_priv [2021-12-15 13:03:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:03:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:03:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-12-15 13:03:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-12-15 13:03:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-12-15 13:03:58,595 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-12-15 13:03:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_is_valid_channel [2021-12-15 13:03:58,595 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_is_valid_channel [2021-12-15 13:03:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-12-15 13:03:58,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-12-15 13:03:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-12-15 13:03:58,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-12-15 13:03:58,609 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:03:58,609 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:03:58,609 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:03:58,610 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:03:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:03:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-12-15 13:03:58,610 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-12-15 13:03:58,610 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-12-15 13:03:58,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-12-15 13:03:58,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:03:58,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:03:58,612 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-15 13:03:58,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-15 13:03:58,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:03:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:03:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:03:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:03:58,613 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-12-15 13:03:58,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-12-15 13:03:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:03:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:03:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:03:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:03:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:03:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:03:58,615 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-12-15 13:03:58,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-12-15 13:03:58,616 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:03:58,616 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:03:58,616 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-12-15 13:03:58,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-12-15 13:03:58,616 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-12-15 13:03:58,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-12-15 13:03:58,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:03:58,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:03:58,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-12-15 13:03:58,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-12-15 13:03:58,617 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-12-15 13:03:58,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-12-15 13:03:58,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:03:58,618 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-12-15 13:03:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-12-15 13:03:58,618 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:03:58,619 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:03:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:03:58,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:03:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-12-15 13:03:58,619 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-12-15 13:03:58,620 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2021-12-15 13:03:58,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2021-12-15 13:03:58,620 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:03:58,621 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:03:58,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:03:58,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:03:58,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:03:58,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:03:58,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:03:58,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:03:58,622 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-12-15 13:03:58,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-12-15 13:03:58,622 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:03:58,623 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:03:58,623 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-12-15 13:03:58,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-12-15 13:03:58,623 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-12-15 13:03:58,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-12-15 13:03:58,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:03:58,624 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:03:58,624 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:03:58,624 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-12-15 13:03:58,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-12-15 13:03:58,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:03:58,625 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2021-12-15 13:03:58,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2021-12-15 13:03:58,627 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-12-15 13:03:58,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-12-15 13:03:58,628 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-12-15 13:03:58,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-12-15 13:03:58,629 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-12-15 13:03:58,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-12-15 13:03:58,629 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-12-15 13:03:58,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-12-15 13:03:58,630 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:03:58,635 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:03:58,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:03:58,651 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:03:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:03:58,652 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:03:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:03:58,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:03:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-12-15 13:03:58,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-12-15 13:03:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:03:58,652 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:03:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-12-15 13:03:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-12-15 13:03:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-12-15 13:03:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-12-15 13:03:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-12-15 13:03:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-12-15 13:03:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-12-15 13:03:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-12-15 13:03:58,654 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_change_mtu [2021-12-15 13:03:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_change_mtu [2021-12-15 13:03:58,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:03:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:03:58,654 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:03:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:03:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-12-15 13:03:58,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-12-15 13:03:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-12-15 13:03:58,655 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-12-15 13:03:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:03:58,655 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:03:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-12-15 13:03:58,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-12-15 13:03:58,656 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-12-15 13:03:58,656 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-12-15 13:03:58,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:03:58,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:03:58,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:03:58,656 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-12-15 13:03:58,657 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-12-15 13:03:58,657 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:03:58,657 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:03:58,657 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-12-15 13:03:58,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-12-15 13:03:58,657 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-12-15 13:03:58,657 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-12-15 13:03:58,658 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-12-15 13:03:58,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-12-15 13:03:58,658 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_radio_kill_sw [2021-12-15 13:03:58,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_radio_kill_sw [2021-12-15 13:03:58,658 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-12-15 13:03:58,658 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-12-15 13:03:58,658 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-12-15 13:03:58,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-12-15 13:03:58,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:03:58,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:03:58,659 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-12-15 13:03:58,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-12-15 13:03:58,659 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 13:03:58,659 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 13:03:58,660 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-12-15 13:03:58,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-12-15 13:03:58,660 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-12-15 13:03:58,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-12-15 13:03:58,660 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:03:58,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:03:58,660 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-12-15 13:03:58,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-12-15 13:03:58,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:03:58,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:03:58,661 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-12-15 13:03:58,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-12-15 13:03:58,661 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-12-15 13:03:58,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-12-15 13:03:58,662 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-12-15 13:03:58,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-12-15 13:03:58,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:03:58,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:03:58,662 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-12-15 13:03:58,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-12-15 13:03:58,662 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-12-15 13:03:58,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-12-15 13:03:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:03:58,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:03:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2021-12-15 13:03:58,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2021-12-15 13:03:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:03:58,663 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:03:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-12-15 13:03:58,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-12-15 13:03:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:03:58,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:03:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-12-15 13:03:58,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-12-15 13:03:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-15 13:03:58,664 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-15 13:03:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:03:58,664 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:03:58,665 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:03:58,665 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:03:58,665 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-12-15 13:03:58,665 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-12-15 13:03:58,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:03:58,665 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:03:58,665 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:03:58,665 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:03:58,665 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:03:58,666 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:03:58,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:03:58,666 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:03:58,666 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:03:58,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:03:58,666 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2021-12-15 13:03:58,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2021-12-15 13:03:58,666 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:03:58,666 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:03:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:03:58,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:03:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:03:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:03:58,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:03:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:03:58,670 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:03:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-12-15 13:03:58,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-12-15 13:03:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-12-15 13:03:58,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-12-15 13:03:58,672 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-12-15 13:03:58,672 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-12-15 13:03:58,672 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-12-15 13:03:58,672 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-12-15 13:03:58,672 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-12-15 13:03:58,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-12-15 13:03:58,672 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-12-15 13:03:58,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-12-15 13:03:58,672 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-12-15 13:03:58,673 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-12-15 13:03:58,673 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-12-15 13:03:58,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-12-15 13:03:58,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ipw_priv [2021-12-15 13:03:58,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ipw_priv [2021-12-15 13:03:58,673 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:03:58,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:03:58,673 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:03:58,673 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:03:58,673 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:03:58,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:03:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-12-15 13:03:58,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-12-15 13:03:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-12-15 13:03:58,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-12-15 13:03:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:03:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:03:58,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:03:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-12-15 13:03:58,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-12-15 13:03:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-12-15 13:03:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-12-15 13:03:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-12-15 13:03:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-12-15 13:03:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-12-15 13:03:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-12-15 13:03:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-12-15 13:03:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-12-15 13:03:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:03:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:03:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-12-15 13:03:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-12-15 13:03:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:03:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:03:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-12-15 13:03:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-12-15 13:03:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:03:58,680 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:03:58,680 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:03:58,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:03:58,680 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:03:58,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:03:58,680 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_capture_event_log [2021-12-15 13:03:58,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_capture_event_log [2021-12-15 13:03:58,681 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-12-15 13:03:58,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-12-15 13:03:58,681 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_event_log_len [2021-12-15 13:03:58,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_event_log_len [2021-12-15 13:03:58,681 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2021-12-15 13:03:58,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2021-12-15 13:03:58,681 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:03:58,681 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:03:58,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:03:58,681 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-12-15 13:03:58,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-12-15 13:03:58,682 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-12-15 13:03:58,682 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-12-15 13:03:58,682 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-12-15 13:03:58,682 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-12-15 13:03:58,682 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:03:58,682 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:03:58,682 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:03:58,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:03:58,682 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-12-15 13:03:58,683 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-12-15 13:03:58,683 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-12-15 13:03:58,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-12-15 13:03:58,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:03:58,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:03:58,683 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:03:58,683 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:03:58,683 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-12-15 13:03:58,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-12-15 13:03:58,684 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-12-15 13:03:58,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-12-15 13:03:58,684 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-15 13:03:58,684 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-15 13:03:58,684 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:03:58,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:03:58,684 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-12-15 13:03:58,684 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-12-15 13:03:58,684 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_mac_address [2021-12-15 13:03:58,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_mac_address [2021-12-15 13:03:58,685 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-12-15 13:03:58,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-12-15 13:03:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-15 13:03:58,699 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-15 13:03:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-12-15 13:03:58,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-12-15 13:03:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtol [2021-12-15 13:03:58,700 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtol [2021-12-15 13:03:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:03:58,700 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:03:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:03:58,700 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:03:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-12-15 13:03:58,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-12-15 13:03:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:03:58,701 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:03:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-12-15 13:03:58,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-12-15 13:03:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:03:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:03:58,701 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:03:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:04:00,348 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:04:00,350 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:04:00,998 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:04:01,002 INFO L158 Benchmark]: Toolchain (without parser) took 19838.16ms. Allocated memory was 94.4MB in the beginning and 580.9MB in the end (delta: 486.5MB). Free memory was 48.1MB in the beginning and 282.4MB in the end (delta: -234.3MB). Peak memory consumption was 276.0MB. Max. memory is 16.1GB. [2021-12-15 13:04:01,003 INFO L158 Benchmark]: CDTParser took 4.82ms. Allocated memory is still 77.6MB. Free memory was 56.4MB in the beginning and 56.3MB in the end (delta: 41.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:04:01,003 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14859.62ms. Allocated memory was 94.4MB in the beginning and 341.8MB in the end (delta: 247.5MB). Free memory was 47.9MB in the beginning and 112.0MB in the end (delta: -64.2MB). Peak memory consumption was 208.4MB. Max. memory is 16.1GB. [2021-12-15 13:04:01,004 INFO L158 Benchmark]: Boogie Procedure Inliner took 1394.37ms. Allocated memory was 341.8MB in the beginning and 580.9MB in the end (delta: 239.1MB). Free memory was 112.0MB in the beginning and 375.6MB in the end (delta: -263.6MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2021-12-15 13:04:01,004 INFO L158 Benchmark]: Boogie Preprocessor took 982.45ms. Allocated memory is still 580.9MB. Free memory was 375.6MB in the beginning and 315.9MB in the end (delta: 59.7MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-12-15 13:04:01,004 INFO L158 Benchmark]: RCFGBuilder took 2596.22ms. Allocated memory is still 580.9MB. Free memory was 314.9MB in the beginning and 282.4MB in the end (delta: 32.5MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2021-12-15 13:04:01,006 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.82ms. Allocated memory is still 77.6MB. Free memory was 56.4MB in the beginning and 56.3MB in the end (delta: 41.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14859.62ms. Allocated memory was 94.4MB in the beginning and 341.8MB in the end (delta: 247.5MB). Free memory was 47.9MB in the beginning and 112.0MB in the end (delta: -64.2MB). Peak memory consumption was 208.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1394.37ms. Allocated memory was 341.8MB in the beginning and 580.9MB in the end (delta: 239.1MB). Free memory was 112.0MB in the beginning and 375.6MB in the end (delta: -263.6MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 982.45ms. Allocated memory is still 580.9MB. Free memory was 375.6MB in the beginning and 315.9MB in the end (delta: 59.7MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2596.22ms. Allocated memory is still 580.9MB. Free memory was 314.9MB in the beginning and 282.4MB in the end (delta: 32.5MB). Peak memory consumption was 57.7MB. 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 13:04:01,035 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cd101a397807edb793b59e2f0a91b88a40c8ae23a30a874391c579e82a5cc2d7 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:04:03,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:04:03,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:04:03,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:04:03,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:04:03,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:04:03,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:04:03,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:04:03,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:04:03,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:04:03,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:04:03,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:04:03,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:04:03,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:04:03,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:04:03,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:04:03,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:04:03,321 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:04:03,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:04:03,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:04:03,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:04:03,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:04:03,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:04:03,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:04:03,348 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:04:03,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:04:03,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:04:03,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:04:03,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:04:03,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:04:03,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:04:03,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:04:03,353 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:04:03,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:04:03,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:04:03,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:04:03,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:04:03,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:04:03,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:04:03,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:04:03,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:04:03,358 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:04:03,394 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:04:03,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:04:03,394 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:04:03,395 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:04:03,395 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:04:03,396 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:04:03,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:04:03,396 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:04:03,397 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:04:03,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:04:03,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:04:03,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:04:03,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:04:03,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:04:03,398 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:04:03,398 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:04:03,398 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:04:03,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:04:03,399 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:04:03,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:04:03,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:04:03,399 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:04:03,400 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:04:03,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:04:03,400 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:04:03,400 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:04:03,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:04:03,401 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:04:03,401 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:04:03,401 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:04:03,401 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:04:03,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:04:03,403 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:04:03,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:04:03,403 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd101a397807edb793b59e2f0a91b88a40c8ae23a30a874391c579e82a5cc2d7 [2021-12-15 13:04:03,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:04:03,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:04:03,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:04:03,873 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:04:03,874 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:04:03,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.i [2021-12-15 13:04:03,934 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fadd8096/b41dd0067c4344bc8231453a7cf05a78/FLAGaae30a46e [2021-12-15 13:04:05,249 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:04:05,250 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.i [2021-12-15 13:04:05,331 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fadd8096/b41dd0067c4344bc8231453a7cf05a78/FLAGaae30a46e [2021-12-15 13:04:05,406 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fadd8096/b41dd0067c4344bc8231453a7cf05a78 [2021-12-15 13:04:05,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:04:05,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:04:05,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:04:05,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:04:05,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:04:05,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:04:05" (1/1) ... [2021-12-15 13:04:05,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@344cd7bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:05, skipping insertion in model container [2021-12-15 13:04:05,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:04:05" (1/1) ... [2021-12-15 13:04:05,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:04:05,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:04:15,534 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.i[969130,969143] [2021-12-15 13:04:15,807 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:04:15,933 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:04:16,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:04:16,659 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.i[969130,969143] [2021-12-15 13:04:16,669 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:04:16,765 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:04:17,657 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.i[969130,969143] [2021-12-15 13:04:17,677 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:04:18,269 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:04:18,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:18 WrapperNode [2021-12-15 13:04:18,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:04:18,271 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:04:18,271 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:04:18,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:04:18,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:18" (1/1) ... [2021-12-15 13:04:18,529 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:18" (1/1) ... [2021-12-15 13:04:18,846 INFO L137 Inliner]: procedures = 814, calls = 13661, calls flagged for inlining = 427, calls inlined = 214, statements flattened = 16161 [2021-12-15 13:04:18,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:04:18,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:04:18,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:04:18,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:04:18,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:18" (1/1) ... [2021-12-15 13:04:18,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:18" (1/1) ... [2021-12-15 13:04:19,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:18" (1/1) ... [2021-12-15 13:04:19,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:18" (1/1) ... [2021-12-15 13:04:19,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:18" (1/1) ... [2021-12-15 13:04:19,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:18" (1/1) ... [2021-12-15 13:04:19,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:18" (1/1) ... [2021-12-15 13:04:19,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:04:19,418 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:04:19,419 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:04:19,419 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:04:19,420 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:18" (1/1) ... [2021-12-15 13:04:19,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:04:19,433 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:04:19,458 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 13:04:19,483 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 13:04:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-15 13:04:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-15 13:04:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:04:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:04:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-12-15 13:04:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-12-15 13:04:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:04:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:04:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-12-15 13:04:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-12-15 13:04:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-12-15 13:04:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-12-15 13:04:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:04:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:04:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:04:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:04:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:04:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-12-15 13:04:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-12-15 13:04:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:04:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:04:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:04:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:04:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:04:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:04:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-12-15 13:04:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-12-15 13:04:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:04:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:04:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ipw_priv [2021-12-15 13:04:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ipw_priv [2021-12-15 13:04:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:04:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:04:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-12-15 13:04:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-12-15 13:04:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-12-15 13:04:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-12-15 13:04:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_is_valid_channel [2021-12-15 13:04:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_is_valid_channel [2021-12-15 13:04:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-12-15 13:04:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-12-15 13:04:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-12-15 13:04:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-12-15 13:04:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:04:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:04:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:04:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:04:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-12-15 13:04:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-12-15 13:04:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-12-15 13:04:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-12-15 13:04:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:04:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:04:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-15 13:04:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-15 13:04:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:04:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:04:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:04:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:04:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-12-15 13:04:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-12-15 13:04:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:04:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:04:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:04:19,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:04:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:04:19,519 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:04:19,520 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-12-15 13:04:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-12-15 13:04:19,520 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:04:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:04:19,520 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-12-15 13:04:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-12-15 13:04:19,520 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-12-15 13:04:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-12-15 13:04:19,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:04:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:04:19,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-12-15 13:04:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-12-15 13:04:19,521 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-12-15 13:04:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-12-15 13:04:19,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:04:19,522 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-12-15 13:04:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-12-15 13:04:19,522 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:04:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:04:19,523 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:04:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:04:19,523 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-12-15 13:04:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-12-15 13:04:19,524 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:04:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:04:19,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:04:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:04:19,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:04:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:04:19,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:04:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:04:19,525 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-12-15 13:04:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-12-15 13:04:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:04:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:04:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-12-15 13:04:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-12-15 13:04:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-12-15 13:04:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-12-15 13:04:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:04:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:04:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:04:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-12-15 13:04:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-12-15 13:04:19,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:04:19,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-12-15 13:04:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-12-15 13:04:19,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-12-15 13:04:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-12-15 13:04:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-12-15 13:04:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-12-15 13:04:19,532 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-12-15 13:04:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-12-15 13:04:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:04:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:04:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:04:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:04:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:04:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:04:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:04:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:04:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-12-15 13:04:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-12-15 13:04:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:04:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:04:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-12-15 13:04:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-12-15 13:04:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-12-15 13:04:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-12-15 13:04:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-12-15 13:04:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-12-15 13:04:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-12-15 13:04:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-12-15 13:04:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_change_mtu [2021-12-15 13:04:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_change_mtu [2021-12-15 13:04:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:04:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:04:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:04:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:04:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-12-15 13:04:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-12-15 13:04:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-12-15 13:04:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-12-15 13:04:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:04:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:04:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-12-15 13:04:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-12-15 13:04:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-12-15 13:04:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-12-15 13:04:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:04:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:04:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:04:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:04:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:04:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:04:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-12-15 13:04:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-12-15 13:04:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:04:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:04:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-12-15 13:04:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-12-15 13:04:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-12-15 13:04:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-12-15 13:04:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-12-15 13:04:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-12-15 13:04:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_radio_kill_sw [2021-12-15 13:04:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_radio_kill_sw [2021-12-15 13:04:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-12-15 13:04:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-12-15 13:04:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-12-15 13:04:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-12-15 13:04:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:04:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:04:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-12-15 13:04:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-12-15 13:04:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 13:04:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 13:04:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-12-15 13:04:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-12-15 13:04:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-12-15 13:04:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-12-15 13:04:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:04:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:04:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-12-15 13:04:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-12-15 13:04:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:04:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:04:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-12-15 13:04:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-12-15 13:04:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-12-15 13:04:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-12-15 13:04:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-12-15 13:04:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-12-15 13:04:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:04:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:04:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-12-15 13:04:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-12-15 13:04:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-12-15 13:04:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-12-15 13:04:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:04:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:04:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:04:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:04:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-12-15 13:04:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-12-15 13:04:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:04:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:04:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-12-15 13:04:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-12-15 13:04:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-15 13:04:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-15 13:04:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:04:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:04:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:04:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:04:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-12-15 13:04:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-12-15 13:04:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:04:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:04:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:04:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:04:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:04:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:04:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:04:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:04:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:04:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:04:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:04:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:04:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:04:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:04:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:04:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:04:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:04:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:04:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:04:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:04:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:04:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-12-15 13:04:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-12-15 13:04:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-12-15 13:04:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-12-15 13:04:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-12-15 13:04:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-12-15 13:04:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-12-15 13:04:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-12-15 13:04:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:04:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:04:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:04:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-12-15 13:04:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-12-15 13:04:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-12-15 13:04:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-12-15 13:04:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-12-15 13:04:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-12-15 13:04:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-12-15 13:04:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-12-15 13:04:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ipw_priv [2021-12-15 13:04:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ipw_priv [2021-12-15 13:04:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:04:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:04:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:04:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:04:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:04:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:04:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:04:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-12-15 13:04:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-12-15 13:04:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:04:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:04:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-12-15 13:04:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-12-15 13:04:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:04:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:04:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:04:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:04:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:04:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-12-15 13:04:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-12-15 13:04:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-12-15 13:04:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-12-15 13:04:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-12-15 13:04:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-12-15 13:04:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-12-15 13:04:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-12-15 13:04:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-12-15 13:04:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-12-15 13:04:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:04:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:04:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-12-15 13:04:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-12-15 13:04:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:04:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:04:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-12-15 13:04:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-12-15 13:04:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:04:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:04:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:04:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:04:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:04:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:04:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_capture_event_log [2021-12-15 13:04:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_capture_event_log [2021-12-15 13:04:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-12-15 13:04:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-12-15 13:04:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_event_log_len [2021-12-15 13:04:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_event_log_len [2021-12-15 13:04:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:04:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:04:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:04:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:04:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:04:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:04:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:04:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-12-15 13:04:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-12-15 13:04:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-12-15 13:04:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-12-15 13:04:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-12-15 13:04:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-12-15 13:04:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:04:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:04:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:04:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:04:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-12-15 13:04:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-12-15 13:04:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-12-15 13:04:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-12-15 13:04:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:04:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:04:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:04:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:04:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-12-15 13:04:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-12-15 13:04:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-12-15 13:04:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-12-15 13:04:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-15 13:04:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-15 13:04:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:04:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:04:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-12-15 13:04:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-12-15 13:04:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_mac_address [2021-12-15 13:04:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_mac_address [2021-12-15 13:04:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-12-15 13:04:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-12-15 13:04:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-15 13:04:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-15 13:04:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-12-15 13:04:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-12-15 13:04:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtol [2021-12-15 13:04:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtol [2021-12-15 13:04:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:04:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:04:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:04:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:04:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-12-15 13:04:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-12-15 13:04:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:04:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:04:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-12-15 13:04:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-12-15 13:04:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:04:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:04:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:04:21,494 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:04:21,499 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:04:23,625 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:04:23,629 INFO L158 Benchmark]: Toolchain (without parser) took 18216.83ms. Allocated memory was 77.6MB in the beginning and 796.9MB in the end (delta: 719.3MB). Free memory was 35.5MB in the beginning and 458.5MB in the end (delta: -423.0MB). Peak memory consumption was 513.1MB. Max. memory is 16.1GB. [2021-12-15 13:04:23,629 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:04:23,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12857.40ms. Allocated memory was 77.6MB in the beginning and 796.9MB in the end (delta: 719.3MB). Free memory was 35.2MB in the beginning and 592.8MB in the end (delta: -557.6MB). Peak memory consumption was 345.4MB. Max. memory is 16.1GB. [2021-12-15 13:04:23,630 INFO L158 Benchmark]: Boogie Procedure Inliner took 575.82ms. Allocated memory is still 796.9MB. Free memory was 592.8MB in the beginning and 495.2MB in the end (delta: 97.5MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-12-15 13:04:23,631 INFO L158 Benchmark]: Boogie Preprocessor took 569.83ms. Allocated memory is still 796.9MB. Free memory was 495.2MB in the beginning and 383.0MB in the end (delta: 112.2MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. [2021-12-15 13:04:23,634 INFO L158 Benchmark]: RCFGBuilder took 4209.23ms. Allocated memory is still 796.9MB. Free memory was 383.0MB in the beginning and 458.5MB in the end (delta: -75.5MB). Peak memory consumption was 140.5MB. Max. memory is 16.1GB. [2021-12-15 13:04:23,636 INFO L339 ainManager$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 52.4MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12857.40ms. Allocated memory was 77.6MB in the beginning and 796.9MB in the end (delta: 719.3MB). Free memory was 35.2MB in the beginning and 592.8MB in the end (delta: -557.6MB). Peak memory consumption was 345.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 575.82ms. Allocated memory is still 796.9MB. Free memory was 592.8MB in the beginning and 495.2MB in the end (delta: 97.5MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 569.83ms. Allocated memory is still 796.9MB. Free memory was 495.2MB in the beginning and 383.0MB in the end (delta: 112.2MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. * RCFGBuilder took 4209.23ms. Allocated memory is still 796.9MB. Free memory was 383.0MB in the beginning and 458.5MB in the end (delta: -75.5MB). Peak memory consumption was 140.5MB. 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 13:04:23,728 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