./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5df375afe9fb68708289d9f3c6788a2547ede1538b0aa584ee561e48e9fb4c63 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:56:40,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:56:40,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:56:40,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:56:40,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:56:40,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:56:40,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:56:40,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:56:40,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:56:40,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:56:40,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:56:40,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:56:40,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:56:40,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:56:40,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:56:40,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:56:40,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:56:40,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:56:40,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:56:40,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:56:40,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:56:40,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:56:40,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:56:40,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:56:40,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:56:40,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:56:40,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:56:40,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:56:40,369 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:56:40,370 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:56:40,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:56:40,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:56:40,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:56:40,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:56:40,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:56:40,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:56:40,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:56:40,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:56:40,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:56:40,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:56:40,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:56:40,376 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 21:56:40,400 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:56:40,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:56:40,400 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:56:40,401 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:56:40,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:56:40,401 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:56:40,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:56:40,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:56:40,402 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:56:40,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:56:40,403 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 21:56:40,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:56:40,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:56:40,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:56:40,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:56:40,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:56:40,404 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:56:40,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:56:40,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:56:40,404 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:56:40,404 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:56:40,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:56:40,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:56:40,405 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:56:40,405 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:56:40,405 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 21:56:40,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 21:56:40,405 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:56:40,405 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:56:40,406 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:56:40,406 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5df375afe9fb68708289d9f3c6788a2547ede1538b0aa584ee561e48e9fb4c63 [2022-02-20 21:56:40,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:56:40,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:56:40,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:56:40,633 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:56:40,634 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:56:40,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2022-02-20 21:56:40,704 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e4ea043a/afcc96f5cedc41dbace1e9cc409cf2a5/FLAGa54da687d [2022-02-20 21:56:41,322 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:56:41,322 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2022-02-20 21:56:41,362 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e4ea043a/afcc96f5cedc41dbace1e9cc409cf2a5/FLAGa54da687d [2022-02-20 21:56:41,433 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e4ea043a/afcc96f5cedc41dbace1e9cc409cf2a5 [2022-02-20 21:56:41,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:56:41,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:56:41,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:56:41,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:56:41,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:56:41,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:56:41" (1/1) ... [2022-02-20 21:56:41,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f0e3ff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:41, skipping insertion in model container [2022-02-20 21:56:41,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:56:41" (1/1) ... [2022-02-20 21:56:41,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:56:41,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:56:42,720 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[209494,209507] [2022-02-20 21:56:44,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:56:44,187 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 21:56:44,291 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[209494,209507] [2022-02-20 21:56:44,417 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: eeprom_val = (unsigned int )eeprom_val & 255U [9309] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-02-20 21:56:44,425 INFO L158 Benchmark]: Toolchain (without parser) took 2987.98ms. Allocated memory was 86.0MB in the beginning and 218.1MB in the end (delta: 132.1MB). Free memory was 51.2MB in the beginning and 145.0MB in the end (delta: -93.8MB). Peak memory consumption was 98.1MB. Max. memory is 16.1GB. [2022-02-20 21:56:44,427 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 86.0MB. Free memory was 65.6MB in the beginning and 65.6MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 21:56:44,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2985.87ms. Allocated memory was 86.0MB in the beginning and 218.1MB in the end (delta: 132.1MB). Free memory was 50.9MB in the beginning and 145.0MB in the end (delta: -94.1MB). Peak memory consumption was 96.0MB. Max. memory is 16.1GB. [2022-02-20 21:56:44,429 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 86.0MB. Free memory was 65.6MB in the beginning and 65.6MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2985.87ms. Allocated memory was 86.0MB in the beginning and 218.1MB in the end (delta: 132.1MB). Free memory was 50.9MB in the beginning and 145.0MB in the end (delta: -94.1MB). Peak memory consumption was 96.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: eeprom_val = (unsigned int )eeprom_val & 255U [9309] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: eeprom_val = (unsigned int )eeprom_val & 255U [9309]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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 -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5df375afe9fb68708289d9f3c6788a2547ede1538b0aa584ee561e48e9fb4c63 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:56:45,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:56:45,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:56:45,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:56:45,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:56:45,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:56:45,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:56:45,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:56:45,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:56:45,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:56:45,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:56:45,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:56:45,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:56:45,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:56:45,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:56:45,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:56:45,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:56:45,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:56:45,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:56:45,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:56:45,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:56:45,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:56:45,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:56:45,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:56:45,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:56:45,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:56:45,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:56:45,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:56:45,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:56:45,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:56:45,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:56:45,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:56:45,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:56:45,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:56:45,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:56:45,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:56:45,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:56:45,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:56:45,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:56:45,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:56:45,949 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:56:45,949 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 21:56:45,986 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:56:45,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:56:45,987 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:56:45,987 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:56:45,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:56:45,988 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:56:45,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:56:45,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:56:45,990 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:56:45,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:56:45,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:56:45,991 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:56:45,991 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:56:45,991 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:56:45,992 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 21:56:45,992 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 21:56:45,992 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 21:56:45,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:56:45,992 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:56:45,992 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:56:45,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:56:45,993 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:56:45,993 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:56:45,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:56:45,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:56:45,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:56:45,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:56:45,994 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 21:56:45,994 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 21:56:45,994 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:56:45,994 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:56:45,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:56:45,995 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 21:56:45,995 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5df375afe9fb68708289d9f3c6788a2547ede1538b0aa584ee561e48e9fb4c63 [2022-02-20 21:56:46,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:56:46,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:56:46,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:56:46,303 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:56:46,304 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:56:46,305 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2022-02-20 21:56:46,357 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48dfac933/50489157ae654f72abec453050a7e7cd/FLAGeaef0909f [2022-02-20 21:56:47,048 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:56:47,049 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2022-02-20 21:56:47,094 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48dfac933/50489157ae654f72abec453050a7e7cd/FLAGeaef0909f [2022-02-20 21:56:47,333 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48dfac933/50489157ae654f72abec453050a7e7cd [2022-02-20 21:56:47,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:56:47,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:56:47,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:56:47,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:56:47,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:56:47,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:56:47" (1/1) ... [2022-02-20 21:56:47,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70803235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:47, skipping insertion in model container [2022-02-20 21:56:47,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:56:47" (1/1) ... [2022-02-20 21:56:47,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:56:47,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:56:48,543 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[209494,209507] [2022-02-20 21:56:49,439 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-02-20 21:56:49,518 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-02-20 21:56:49,573 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-02-20 21:56:49,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:56:49,878 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-20 21:56:49,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:56:50,025 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[209494,209507] [2022-02-20 21:56:50,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:56:50,272 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 21:56:50,395 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[209494,209507] [2022-02-20 21:56:50,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:56:50,723 INFO L208 MainTranslator]: Completed translation [2022-02-20 21:56:50,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:50 WrapperNode [2022-02-20 21:56:50,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:56:50,724 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 21:56:50,724 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 21:56:50,725 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 21:56:50,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:50" (1/1) ... [2022-02-20 21:56:50,843 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:50" (1/1) ... [2022-02-20 21:56:51,102 INFO L137 Inliner]: procedures = 397, calls = 4296, calls flagged for inlining = 180, calls inlined = 177, statements flattened = 7899 [2022-02-20 21:56:51,103 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 21:56:51,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 21:56:51,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 21:56:51,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 21:56:51,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:50" (1/1) ... [2022-02-20 21:56:51,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:50" (1/1) ... [2022-02-20 21:56:51,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:50" (1/1) ... [2022-02-20 21:56:51,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:50" (1/1) ... [2022-02-20 21:56:51,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:50" (1/1) ... [2022-02-20 21:56:51,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:50" (1/1) ... [2022-02-20 21:56:51,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:50" (1/1) ... [2022-02-20 21:56:51,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 21:56:51,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 21:56:51,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 21:56:51,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 21:56:51,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:50" (1/1) ... [2022-02-20 21:56:51,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:56:51,559 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:56:51,568 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) [2022-02-20 21:56:51,585 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 [2022-02-20 21:56:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2022-02-20 21:56:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2022-02-20 21:56:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-02-20 21:56:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-02-20 21:56:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2022-02-20 21:56:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2022-02-20 21:56:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2022-02-20 21:56:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2022-02-20 21:56:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-02-20 21:56:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-02-20 21:56:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 21:56:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 21:56:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2022-02-20 21:56:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2022-02-20 21:56:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2022-02-20 21:56:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2022-02-20 21:56:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-02-20 21:56:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-02-20 21:56:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_writereg [2022-02-20 21:56:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_writereg [2022-02-20 21:56:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-02-20 21:56:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-02-20 21:56:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_generic_frame_duration [2022-02-20 21:56:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_generic_frame_duration [2022-02-20 21:56:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-02-20 21:56:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-02-20 21:56:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-02-20 21:56:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-02-20 21:56:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-02-20 21:56:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-02-20 21:56:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-02-20 21:56:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-02-20 21:56:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2022-02-20 21:56:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2022-02-20 21:56:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2022-02-20 21:56:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2022-02-20 21:56:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2022-02-20 21:56:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2022-02-20 21:56:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2022-02-20 21:56:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2022-02-20 21:56:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2022-02-20 21:56:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2022-02-20 21:56:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-02-20 21:56:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2022-02-20 21:56:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2022-02-20 21:56:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-02-20 21:56:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-02-20 21:56:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-02-20 21:56:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-02-20 21:56:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 21:56:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2022-02-20 21:56:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2022-02-20 21:56:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-02-20 21:56:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 21:56:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-02-20 21:56:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-02-20 21:56:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2022-02-20 21:56:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2022-02-20 21:56:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-02-20 21:56:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-02-20 21:56:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2022-02-20 21:56:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2022-02-20 21:56:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-02-20 21:56:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-02-20 21:56:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-02-20 21:56:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-02-20 21:56:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-02-20 21:56:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-02-20 21:56:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2022-02-20 21:56:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2022-02-20 21:56:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2022-02-20 21:56:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2022-02-20 21:56:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-02-20 21:56:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-02-20 21:56:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2022-02-20 21:56:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2022-02-20 21:56:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 21:56:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 21:56:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2022-02-20 21:56:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2022-02-20 21:56:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-02-20 21:56:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-02-20 21:56:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2022-02-20 21:56:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2022-02-20 21:56:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2022-02-20 21:56:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2022-02-20 21:56:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-02-20 21:56:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-02-20 21:56:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-02-20 21:56:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-02-20 21:56:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2022-02-20 21:56:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2022-02-20 21:56:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2022-02-20 21:56:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2022-02-20 21:56:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2022-02-20 21:56:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2022-02-20 21:56:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2022-02-20 21:56:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 21:56:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 21:56:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-02-20 21:56:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-02-20 21:56:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-02-20 21:56:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-02-20 21:56:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2022-02-20 21:56:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2022-02-20 21:56:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-02-20 21:56:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-02-20 21:56:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 21:56:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-02-20 21:56:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-02-20 21:56:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 21:56:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 21:56:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-02-20 21:56:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2022-02-20 21:56:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2022-02-20 21:56:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_init [2022-02-20 21:56:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_init [2022-02-20 21:56:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2022-02-20 21:56:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2022-02-20 21:56:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-02-20 21:56:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-02-20 21:56:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam2 [2022-02-20 21:56:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam2 [2022-02-20 21:56:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2022-02-20 21:56:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2022-02-20 21:56:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2022-02-20 21:56:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2022-02-20 21:56:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2022-02-20 21:56:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2022-02-20 21:56:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-02-20 21:56:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_basic_rates [2022-02-20 21:56:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_basic_rates [2022-02-20 21:56:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-02-20 21:56:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-02-20 21:56:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 21:56:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 21:56:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2022-02-20 21:56:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2022-02-20 21:56:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-20 21:56:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-02-20 21:56:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-02-20 21:56:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2022-02-20 21:56:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2022-02-20 21:56:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-02-20 21:56:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-20 21:56:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 21:56:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-02-20 21:56:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 21:56:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_tx [2022-02-20 21:56:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_tx [2022-02-20 21:56:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 21:56:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 21:56:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2022-02-20 21:56:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2022-02-20 21:56:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-02-20 21:56:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-02-20 21:56:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2022-02-20 21:56:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2022-02-20 21:56:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_4 [2022-02-20 21:56:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_4 [2022-02-20 21:56:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2022-02-20 21:56:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2022-02-20 21:56:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_8 [2022-02-20 21:56:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_8 [2022-02-20 21:56:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2022-02-20 21:56:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2022-02-20 21:56:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2022-02-20 21:56:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2022-02-20 21:56:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2022-02-20 21:56:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2022-02-20 21:56:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2022-02-20 21:56:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2022-02-20 21:56:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2022-02-20 21:56:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2022-02-20 21:56:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_set_channel [2022-02-20 21:56:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_set_channel [2022-02-20 21:56:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 21:56:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 21:56:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-02-20 21:56:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-02-20 21:56:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2022-02-20 21:56:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2022-02-20 21:56:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 21:56:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 21:56:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2022-02-20 21:56:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2022-02-20 21:56:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 21:56:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 21:56:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_int_disable [2022-02-20 21:56:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_int_disable [2022-02-20 21:56:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-02-20 21:56:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-02-20 21:56:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2022-02-20 21:56:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2022-02-20 21:56:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 21:56:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2022-02-20 21:56:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2022-02-20 21:56:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 21:56:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_stop [2022-02-20 21:56:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_stop [2022-02-20 21:56:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2022-02-20 21:56:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2022-02-20 21:56:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-02-20 21:56:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-02-20 21:56:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-02-20 21:56:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-20 21:56:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 21:56:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_init [2022-02-20 21:56:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_init [2022-02-20 21:56:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-02-20 21:56:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-02-20 21:56:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___skb_dequeue_14 [2022-02-20 21:56:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___skb_dequeue_14 [2022-02-20 21:56:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2022-02-20 21:56:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2022-02-20 21:56:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 21:56:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 21:56:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2022-02-20 21:56:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2022-02-20 21:56:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_readreg [2022-02-20 21:56:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_readreg [2022-02-20 21:56:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2022-02-20 21:56:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2022-02-20 21:56:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-02-20 21:56:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-02-20 21:56:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2022-02-20 21:56:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2022-02-20 21:56:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2022-02-20 21:56:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2022-02-20 21:56:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_rx [2022-02-20 21:56:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_rx [2022-02-20 21:56:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2022-02-20 21:56:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2022-02-20 21:56:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-02-20 21:56:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-02-20 21:56:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2022-02-20 21:56:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2022-02-20 21:56:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-02-20 21:56:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-02-20 21:56:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 21:56:51,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 21:56:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2022-02-20 21:56:51,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2022-02-20 21:56:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2022-02-20 21:56:51,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2022-02-20 21:56:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_conf_ac_parm [2022-02-20 21:56:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_conf_ac_parm [2022-02-20 21:56:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-02-20 21:56:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-02-20 21:56:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2022-02-20 21:56:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2022-02-20 21:56:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-02-20 21:56:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-02-20 21:56:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_stop [2022-02-20 21:56:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_stop [2022-02-20 21:56:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-02-20 21:56:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-02-20 21:56:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2022-02-20 21:56:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2022-02-20 21:56:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-02-20 21:56:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-02-20 21:56:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-02-20 21:56:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-02-20 21:56:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2022-02-20 21:56:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2022-02-20 21:56:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2022-02-20 21:56:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2022-02-20 21:56:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2022-02-20 21:56:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2022-02-20 21:56:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_three_wire_io [2022-02-20 21:56:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_three_wire_io [2022-02-20 21:56:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2022-02-20 21:56:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2022-02-20 21:56:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2022-02-20 21:56:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2022-02-20 21:56:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2022-02-20 21:56:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-02-20 21:56:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-02-20 21:56:52,512 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 21:56:52,514 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 21:56:55,487 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-02-20 21:57:44,882 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 21:57:44,900 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 21:57:44,901 INFO L299 CfgBuilder]: Removed 81 assume(true) statements. [2022-02-20 21:57:44,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 09:57:44 BoogieIcfgContainer [2022-02-20 21:57:44,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 21:57:44,905 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 21:57:44,905 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 21:57:44,907 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 21:57:44,907 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 09:56:47" (1/3) ... [2022-02-20 21:57:44,908 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60eb07e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 09:57:44, skipping insertion in model container [2022-02-20 21:57:44,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:50" (2/3) ... [2022-02-20 21:57:44,908 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60eb07e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 09:57:44, skipping insertion in model container [2022-02-20 21:57:44,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 09:57:44" (3/3) ... [2022-02-20 21:57:44,909 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2022-02-20 21:57:44,912 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 21:57:44,913 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 21:57:44,949 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 21:57:44,952 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 21:57:44,953 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 21:57:45,030 INFO L276 IsEmpty]: Start isEmpty. Operand has 3635 states, 2087 states have (on average 1.3143267848586488) internal successors, (2743), 2242 states have internal predecessors, (2743), 1503 states have call successors, (1503), 122 states have call predecessors, (1503), 121 states have return successors, (1489), 1454 states have call predecessors, (1489), 1489 states have call successors, (1489) [2022-02-20 21:57:45,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-02-20 21:57:45,047 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:57:45,047 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:57:45,048 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:57:45,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:57:45,052 INFO L85 PathProgramCache]: Analyzing trace with hash 1146511857, now seen corresponding path program 1 times [2022-02-20 21:57:45,068 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-20 21:57:45,068 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1011027676] [2022-02-20 21:57:45,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:57:45,069 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-20 21:57:45,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-20 21:57:45,071 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-02-20 21:57:45,073 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process