./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:48:35,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:48:35,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:48:35,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:48:35,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:48:35,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:48:35,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:48:35,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:48:35,371 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:48:35,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:48:35,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:48:35,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:48:35,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:48:35,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:48:35,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:48:35,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:48:35,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:48:35,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:48:35,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:48:35,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:48:35,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:48:35,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:48:35,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:48:35,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:48:35,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:48:35,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:48:35,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:48:35,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:48:35,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:48:35,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:48:35,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:48:35,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:48:35,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:48:35,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:48:35,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:48:35,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:48:35,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:48:35,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:48:35,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:48:35,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:48:35,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:48:35,404 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:48:35,428 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:48:35,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:48:35,428 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:48:35,429 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:48:35,429 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:48:35,429 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:48:35,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:48:35,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:48:35,430 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:48:35,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:48:35,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:48:35,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:48:35,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:48:35,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:48:35,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:48:35,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:48:35,431 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:48:35,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:48:35,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:48:35,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:48:35,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:48:35,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:48:35,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:48:35,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:48:35,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:48:35,433 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:48:35,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:48:35,433 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:48:35,433 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:48:35,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:48:35,433 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb [2022-02-20 22:48:35,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:48:35,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:48:35,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:48:35,647 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:48:35,647 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:48:35,648 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-02-20 22:48:35,690 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e5798c8e/97c4567a542d46ec95485e4127d47770/FLAG6f7b01b1f [2022-02-20 22:48:36,338 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:48:36,338 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-02-20 22:48:36,376 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e5798c8e/97c4567a542d46ec95485e4127d47770/FLAG6f7b01b1f [2022-02-20 22:48:36,719 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e5798c8e/97c4567a542d46ec95485e4127d47770 [2022-02-20 22:48:36,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:48:36,722 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:48:36,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:48:36,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:48:36,727 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:48:36,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:48:36" (1/1) ... [2022-02-20 22:48:36,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51fe37f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:48:36, skipping insertion in model container [2022-02-20 22:48:36,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:48:36" (1/1) ... [2022-02-20 22:48:36,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:48:36,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:48:38,410 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-02-20 22:48:38,412 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-02-20 22:48:38,413 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-02-20 22:48:38,413 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-02-20 22:48:38,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:48:38,455 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:48:38,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-02-20 22:48:38,715 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-02-20 22:48:38,715 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-02-20 22:48:38,716 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-02-20 22:48:38,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:48:38,816 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:48:38,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:48:38 WrapperNode [2022-02-20 22:48:38,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:48:38,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:48:38,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:48:38,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:48:38,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:48:38" (1/1) ... [2022-02-20 22:48:38,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:48:38" (1/1) ... [2022-02-20 22:48:39,015 INFO L137 Inliner]: procedures = 427, calls = 1735, calls flagged for inlining = 206, calls inlined = 187, statements flattened = 4765 [2022-02-20 22:48:39,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:48:39,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:48:39,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:48:39,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:48:39,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:48:38" (1/1) ... [2022-02-20 22:48:39,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:48:38" (1/1) ... [2022-02-20 22:48:39,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:48:38" (1/1) ... [2022-02-20 22:48:39,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:48:38" (1/1) ... [2022-02-20 22:48:39,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:48:38" (1/1) ... [2022-02-20 22:48:39,183 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:48:38" (1/1) ... [2022-02-20 22:48:39,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:48:38" (1/1) ... [2022-02-20 22:48:39,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:48:39,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:48:39,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:48:39,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:48:39,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:48:38" (1/1) ... [2022-02-20 22:48:39,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:48:39,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:48:39,255 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 22:48:39,272 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 22:48:39,288 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-02-20 22:48:39,288 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-02-20 22:48:39,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-02-20 22:48:39,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-02-20 22:48:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 22:48:39,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 22:48:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2022-02-20 22:48:39,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2022-02-20 22:48:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-02-20 22:48:39,289 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-02-20 22:48:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 22:48:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 22:48:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-02-20 22:48:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-02-20 22:48:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2022-02-20 22:48:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2022-02-20 22:48:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 22:48:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 22:48:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-02-20 22:48:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-02-20 22:48:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-02-20 22:48:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-02-20 22:48:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-02-20 22:48:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-02-20 22:48:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-02-20 22:48:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-02-20 22:48:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-02-20 22:48:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:48:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-02-20 22:48:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-02-20 22:48:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-02-20 22:48:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-02-20 22:48:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2022-02-20 22:48:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2022-02-20 22:48:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-02-20 22:48:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-02-20 22:48:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2022-02-20 22:48:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2022-02-20 22:48:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-02-20 22:48:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-02-20 22:48:39,293 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-02-20 22:48:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-02-20 22:48:39,293 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-02-20 22:48:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2022-02-20 22:48:39,294 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2022-02-20 22:48:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-02-20 22:48:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-02-20 22:48:39,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-02-20 22:48:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 22:48:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-02-20 22:48:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-02-20 22:48:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 22:48:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 22:48:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-02-20 22:48:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-02-20 22:48:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-02-20 22:48:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-02-20 22:48:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-02-20 22:48:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-02-20 22:48:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-02-20 22:48:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-02-20 22:48:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 22:48:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 22:48:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:48:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-02-20 22:48:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-02-20 22:48:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:48:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-02-20 22:48:39,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-02-20 22:48:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-02-20 22:48:39,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-02-20 22:48:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:48:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:48:39,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:48:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-02-20 22:48:39,299 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-02-20 22:48:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-02-20 22:48:39,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-02-20 22:48:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2022-02-20 22:48:39,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2022-02-20 22:48:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-02-20 22:48:39,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-02-20 22:48:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-02-20 22:48:39,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-02-20 22:48:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-02-20 22:48:39,300 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-02-20 22:48:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-02-20 22:48:39,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-02-20 22:48:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-02-20 22:48:39,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-02-20 22:48:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-02-20 22:48:39,301 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-02-20 22:48:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:48:39,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:48:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-02-20 22:48:39,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-02-20 22:48:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 22:48:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 22:48:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:48:39,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:48:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 22:48:39,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 22:48:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-02-20 22:48:39,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-02-20 22:48:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2022-02-20 22:48:39,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2022-02-20 22:48:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-02-20 22:48:39,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-02-20 22:48:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 22:48:39,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 22:48:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-02-20 22:48:39,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-02-20 22:48:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-02-20 22:48:39,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-02-20 22:48:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2022-02-20 22:48:39,307 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2022-02-20 22:48:39,307 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-02-20 22:48:39,308 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-02-20 22:48:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-02-20 22:48:39,308 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-02-20 22:48:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:48:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2022-02-20 22:48:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2022-02-20 22:48:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:48:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-02-20 22:48:39,313 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-02-20 22:48:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:48:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-02-20 22:48:39,313 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-02-20 22:48:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-02-20 22:48:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-02-20 22:48:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-02-20 22:48:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-02-20 22:48:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-02-20 22:48:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-02-20 22:48:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-02-20 22:48:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-02-20 22:48:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-02-20 22:48:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-02-20 22:48:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 22:48:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 22:48:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 22:48:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 22:48:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 22:48:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2022-02-20 22:48:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2022-02-20 22:48:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2022-02-20 22:48:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2022-02-20 22:48:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-02-20 22:48:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-02-20 22:48:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-02-20 22:48:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-02-20 22:48:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-02-20 22:48:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-02-20 22:48:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 22:48:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-02-20 22:48:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-02-20 22:48:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2022-02-20 22:48:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2022-02-20 22:48:39,861 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:48:39,863 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:48:42,581 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-02-20 22:48:44,572 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-02-20 22:48:44,655 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 22:48:44,679 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 22:48:44,679 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 22:48:44,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:48:44 BoogieIcfgContainer [2022-02-20 22:48:44,683 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 22:48:44,685 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 22:48:44,685 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 22:48:44,687 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 22:48:44,687 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 10:48:36" (1/3) ... [2022-02-20 22:48:44,688 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@379ce506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:48:44, skipping insertion in model container [2022-02-20 22:48:44,688 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:48:38" (2/3) ... [2022-02-20 22:48:44,688 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@379ce506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:48:44, skipping insertion in model container [2022-02-20 22:48:44,688 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:48:44" (3/3) ... [2022-02-20 22:48:44,689 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-02-20 22:48:44,693 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 22:48:44,693 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-02-20 22:48:44,747 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 22:48:44,752 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 22:48:44,753 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-20 22:48:44,806 INFO L276 IsEmpty]: Start isEmpty. Operand has 1628 states, 1086 states have (on average 1.296500920810313) internal successors, (1408), 1111 states have internal predecessors, (1408), 469 states have call successors, (469), 71 states have call predecessors, (469), 70 states have return successors, (463), 452 states have call predecessors, (463), 463 states have call successors, (463) [2022-02-20 22:48:44,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-02-20 22:48:44,814 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:48:44,815 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 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 22:48:44,815 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 22:48:44,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:48:44,819 INFO L85 PathProgramCache]: Analyzing trace with hash 225297271, now seen corresponding path program 1 times [2022-02-20 22:48:44,826 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:48:44,826 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951139293] [2022-02-20 22:48:44,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:48:44,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:48:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 22:48:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:48:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,185 INFO L290 TraceCheckUtils]: 0: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,185 INFO L290 TraceCheckUtils]: 1: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,185 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,186 INFO L290 TraceCheckUtils]: 0: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,186 INFO L272 TraceCheckUtils]: 1: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,187 INFO L290 TraceCheckUtils]: 2: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,187 INFO L290 TraceCheckUtils]: 3: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,187 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,187 INFO L290 TraceCheckUtils]: 5: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,187 INFO L290 TraceCheckUtils]: 6: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,188 INFO L290 TraceCheckUtils]: 7: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,188 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {1631#true} {1631#true} #3783#return; {1631#true} is VALID [2022-02-20 22:48:45,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 22:48:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:48:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,258 INFO L290 TraceCheckUtils]: 0: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,258 INFO L290 TraceCheckUtils]: 1: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,258 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,258 INFO L290 TraceCheckUtils]: 0: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,259 INFO L272 TraceCheckUtils]: 1: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,259 INFO L290 TraceCheckUtils]: 2: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,259 INFO L290 TraceCheckUtils]: 3: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,259 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,259 INFO L290 TraceCheckUtils]: 5: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,259 INFO L290 TraceCheckUtils]: 6: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,260 INFO L290 TraceCheckUtils]: 7: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,260 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {1631#true} {1631#true} #3785#return; {1631#true} is VALID [2022-02-20 22:48:45,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-02-20 22:48:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:48:45,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,286 INFO L290 TraceCheckUtils]: 0: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,286 INFO L290 TraceCheckUtils]: 1: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,286 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,286 INFO L290 TraceCheckUtils]: 0: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,287 INFO L272 TraceCheckUtils]: 1: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,287 INFO L290 TraceCheckUtils]: 2: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,287 INFO L290 TraceCheckUtils]: 3: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,287 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,287 INFO L290 TraceCheckUtils]: 5: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,287 INFO L290 TraceCheckUtils]: 6: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,287 INFO L290 TraceCheckUtils]: 7: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,287 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {1631#true} {1631#true} #3787#return; {1631#true} is VALID [2022-02-20 22:48:45,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 22:48:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:48:45,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,302 INFO L290 TraceCheckUtils]: 0: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,302 INFO L290 TraceCheckUtils]: 1: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,302 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,303 INFO L290 TraceCheckUtils]: 0: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,304 INFO L272 TraceCheckUtils]: 1: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,304 INFO L290 TraceCheckUtils]: 2: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,304 INFO L290 TraceCheckUtils]: 3: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,304 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,304 INFO L290 TraceCheckUtils]: 5: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,305 INFO L290 TraceCheckUtils]: 6: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,305 INFO L290 TraceCheckUtils]: 7: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,307 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {1631#true} {1631#true} #3789#return; {1631#true} is VALID [2022-02-20 22:48:45,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-02-20 22:48:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:48:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,327 INFO L290 TraceCheckUtils]: 0: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,329 INFO L290 TraceCheckUtils]: 1: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,329 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,329 INFO L290 TraceCheckUtils]: 0: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,329 INFO L272 TraceCheckUtils]: 1: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,330 INFO L290 TraceCheckUtils]: 2: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,330 INFO L290 TraceCheckUtils]: 3: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,330 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,330 INFO L290 TraceCheckUtils]: 5: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,331 INFO L290 TraceCheckUtils]: 6: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,331 INFO L290 TraceCheckUtils]: 7: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,331 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {1631#true} {1631#true} #3791#return; {1631#true} is VALID [2022-02-20 22:48:45,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-02-20 22:48:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:48:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,352 INFO L290 TraceCheckUtils]: 0: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,353 INFO L290 TraceCheckUtils]: 1: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,353 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,353 INFO L290 TraceCheckUtils]: 0: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,353 INFO L272 TraceCheckUtils]: 1: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,353 INFO L290 TraceCheckUtils]: 2: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,354 INFO L290 TraceCheckUtils]: 3: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,354 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,354 INFO L290 TraceCheckUtils]: 5: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,354 INFO L290 TraceCheckUtils]: 6: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,354 INFO L290 TraceCheckUtils]: 7: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,354 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {1631#true} {1631#true} #3793#return; {1631#true} is VALID [2022-02-20 22:48:45,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 22:48:45,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:48:45,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,373 INFO L290 TraceCheckUtils]: 0: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,374 INFO L290 TraceCheckUtils]: 1: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,374 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,374 INFO L290 TraceCheckUtils]: 0: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,374 INFO L272 TraceCheckUtils]: 1: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,374 INFO L290 TraceCheckUtils]: 2: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,375 INFO L290 TraceCheckUtils]: 3: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,375 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,375 INFO L290 TraceCheckUtils]: 5: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,375 INFO L290 TraceCheckUtils]: 6: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,375 INFO L290 TraceCheckUtils]: 7: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,375 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {1631#true} {1631#true} #3795#return; {1631#true} is VALID [2022-02-20 22:48:45,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-02-20 22:48:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,384 INFO L290 TraceCheckUtils]: 0: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,384 INFO L290 TraceCheckUtils]: 1: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,385 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1631#true} {1696#(= 9 ~ldv_statevar_13~0)} #3797#return; {1696#(= 9 ~ldv_statevar_13~0)} is VALID [2022-02-20 22:48:45,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-02-20 22:48:45,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:48:45,392 INFO L290 TraceCheckUtils]: 0: Hoare triple {1631#true} ~expression := #in~expression; {1631#true} is VALID [2022-02-20 22:48:45,392 INFO L290 TraceCheckUtils]: 1: Hoare triple {1631#true} assume !(0 == ~expression); {1631#true} is VALID [2022-02-20 22:48:45,393 INFO L290 TraceCheckUtils]: 2: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,393 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1631#true} {1632#false} #3823#return; {1632#false} is VALID [2022-02-20 22:48:45,394 INFO L290 TraceCheckUtils]: 0: Hoare triple {1631#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(199, 1);call #Ultimate.allocInit(26, 2);call #Ultimate.allocInit(63, 3);call #Ultimate.allocInit(8, 4);call #Ultimate.allocInit(24, 5);call #Ultimate.allocInit(74, 6);call #Ultimate.allocInit(64, 7);call #Ultimate.allocInit(35, 8);call #Ultimate.allocInit(58, 9);call #Ultimate.allocInit(36, 10);call #Ultimate.allocInit(17, 11);call #Ultimate.allocInit(35, 12);call #Ultimate.allocInit(31, 13);call #Ultimate.allocInit(64, 14);call #Ultimate.allocInit(75, 15);call #Ultimate.allocInit(12, 16);call #Ultimate.allocInit(20, 17);call #Ultimate.allocInit(49, 18);call #Ultimate.allocInit(63, 19);call #Ultimate.allocInit(17, 20);call #Ultimate.allocInit(48, 21);call #Ultimate.allocInit(22, 22);call #Ultimate.allocInit(23, 23);call #Ultimate.allocInit(25, 24);call #Ultimate.allocInit(37, 25);call #Ultimate.allocInit(31, 26);call #Ultimate.allocInit(26, 27);call #Ultimate.allocInit(26, 28);call #Ultimate.allocInit(25, 29);call #Ultimate.allocInit(29, 30);call #Ultimate.allocInit(34, 31);call #Ultimate.allocInit(23, 32);call #Ultimate.allocInit(32, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(34, 35);call #Ultimate.allocInit(33, 36);call #Ultimate.allocInit(24, 37);call #Ultimate.allocInit(27, 38);call #Ultimate.allocInit(25, 39);call #Ultimate.allocInit(34, 40);call #Ultimate.allocInit(26, 41);call #Ultimate.allocInit(35, 42);call #Ultimate.allocInit(35, 43);call #Ultimate.allocInit(28, 44);call #Ultimate.allocInit(22, 45);call #Ultimate.allocInit(21, 46);call #Ultimate.allocInit(36, 47);call #Ultimate.allocInit(37, 48);call #Ultimate.allocInit(41, 49);call #Ultimate.allocInit(25, 50);call #Ultimate.allocInit(29, 51);call #Ultimate.allocInit(58, 52);call #Ultimate.allocInit(37, 53);call #Ultimate.allocInit(20, 54);call #Ultimate.allocInit(56, 55);call #Ultimate.allocInit(31, 56);call #Ultimate.allocInit(17, 57);call #Ultimate.allocInit(26, 58);call #Ultimate.allocInit(63, 59);call #Ultimate.allocInit(17, 60);call #Ultimate.allocInit(34, 61);call #Ultimate.allocInit(73, 62);call #Ultimate.allocInit(2, 63);call write~init~int(10, 63, 0, 1);call write~init~int(0, 63, 1, 1);call #Ultimate.allocInit(6, 64);call write~init~int(37, 64, 0, 1);call write~init~int(48, 64, 1, 1);call write~init~int(50, 64, 2, 1);call write~init~int(120, 64, 3, 1);call write~init~int(32, 64, 4, 1);call write~init~int(0, 64, 5, 1);call #Ultimate.allocInit(2, 65);call write~init~int(10, 65, 0, 1);call write~init~int(0, 65, 1, 1);call #Ultimate.allocInit(75, 66);call #Ultimate.allocInit(69, 67);call #Ultimate.allocInit(2, 68);call write~init~int(10, 68, 0, 1);call write~init~int(0, 68, 1, 1);call #Ultimate.allocInit(6, 69);call write~init~int(37, 69, 0, 1);call write~init~int(48, 69, 1, 1);call write~init~int(50, 69, 2, 1);call write~init~int(120, 69, 3, 1);call write~init~int(32, 69, 4, 1);call write~init~int(0, 69, 5, 1);call #Ultimate.allocInit(2, 70);call write~init~int(10, 70, 0, 1);call write~init~int(0, 70, 1, 1);call #Ultimate.allocInit(23, 71);call #Ultimate.allocInit(39, 72);call #Ultimate.allocInit(24, 73);call #Ultimate.allocInit(36, 74);call #Ultimate.allocInit(39, 75);call #Ultimate.allocInit(47, 76);call #Ultimate.allocInit(21, 77);call #Ultimate.allocInit(34, 78);call #Ultimate.allocInit(30, 79);call #Ultimate.allocInit(27, 80);call #Ultimate.allocInit(30, 81);call #Ultimate.allocInit(30, 82);call #Ultimate.allocInit(27, 83);call #Ultimate.allocInit(38, 84);call #Ultimate.allocInit(35, 85);call #Ultimate.allocInit(8, 86);call #Ultimate.allocInit(8, 87);call #Ultimate.allocInit(1, 88);call write~init~int(0, 88, 0, 1);call #Ultimate.allocInit(2, 89);call write~init~int(48, 89, 0, 1);call write~init~int(0, 89, 1, 1);call #Ultimate.allocInit(85, 90);~#version~0.base, ~#version~0.offset := 91, 0;call #Ultimate.allocInit(68, 91);call write~init~int(114, ~#version~0.base, ~#version~0.offset, 1);call write~init~int(114, ~#version~0.base, 1 + ~#version~0.offset, 1);call write~init~int(117, ~#version~0.base, 2 + ~#version~0.offset, 1);call write~init~int(110, ~#version~0.base, 3 + ~#version~0.offset, 1);call write~init~int(110, ~#version~0.base, 4 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 5 + ~#version~0.offset, 1);call write~init~int(114, ~#version~0.base, 6 + ~#version~0.offset, 1);call write~init~int(46, ~#version~0.base, 7 + ~#version~0.offset, 1);call write~init~int(99, ~#version~0.base, 8 + ~#version~0.offset, 1);call write~init~int(58, ~#version~0.base, 9 + ~#version~0.offset, 1);call write~init~int(32, ~#version~0.base, 10 + ~#version~0.offset, 1);call write~init~int(118, ~#version~0.base, 11 + ~#version~0.offset, 1);call write~init~int(48, ~#version~0.base, 12 + ~#version~0.offset, 1);call write~init~int(46, ~#version~0.base, 13 + ~#version~0.offset, 1);call write~init~int(53, ~#version~0.base, 14 + ~#version~0.offset, 1);call write~init~int(48, ~#version~0.base, 15 + ~#version~0.offset, 1);call write~init~int(32, ~#version~0.base, 16 + ~#version~0.offset, 1);call write~init~int(49, ~#version~0.base, 17 + ~#version~0.offset, 1);call write~init~int(49, ~#version~0.base, 18 + ~#version~0.offset, 1);call write~init~int(47, ~#version~0.base, 19 + ~#version~0.offset, 1);call write~init~int(49, ~#version~0.base, 20 + ~#version~0.offset, 1);call write~init~int(49, ~#version~0.base, 21 + ~#version~0.offset, 1);call write~init~int(47, ~#version~0.base, 22 + ~#version~0.offset, 1);call write~init~int(50, ~#version~0.base, 23 + ~#version~0.offset, 1);call write~init~int(48, ~#version~0.base, 24 + ~#version~0.offset, 1);call write~init~int(48, ~#version~0.base, 25 + ~#version~0.offset, 1);call write~init~int(50, ~#version~0.base, 26 + ~#version~0.offset, 1);call write~init~int(32, ~#version~0.base, 27 + ~#version~0.offset, 1);call write~init~int(32, ~#version~0.base, 28 + ~#version~0.offset, 1);call write~init~int(74, ~#version~0.base, 29 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 30 + ~#version~0.offset, 1);call write~init~int(115, ~#version~0.base, 31 + ~#version~0.offset, 1);call write~init~int(32, ~#version~0.base, 32 + ~#version~0.offset, 1);call write~init~int(83, ~#version~0.base, 33 + ~#version~0.offset, 1);call write~init~int(111, ~#version~0.base, 34 + ~#version~0.offset, 1);call write~init~int(114, ~#version~0.base, 35 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 36 + ~#version~0.offset, 1);call write~init~int(110, ~#version~0.base, 37 + ~#version~0.offset, 1);call write~init~int(115, ~#version~0.base, 38 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 39 + ~#version~0.offset, 1);call write~init~int(110, ~#version~0.base, 40 + ~#version~0.offset, 1);call write~init~int(32, ~#version~0.base, 41 + ~#version~0.offset, 1);call write~init~int(40, ~#version~0.base, 42 + ~#version~0.offset, 1);call write~init~int(106, ~#version~0.base, 43 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 44 + ~#version~0.offset, 1);call write~init~int(115, ~#version~0.base, 45 + ~#version~0.offset, 1);call write~init~int(64, ~#version~0.base, 46 + ~#version~0.offset, 1);call write~init~int(119, ~#version~0.base, 47 + ~#version~0.offset, 1);call write~init~int(105, ~#version~0.base, 48 + ~#version~0.offset, 1);call write~init~int(108, ~#version~0.base, 49 + ~#version~0.offset, 1);call write~init~int(100, ~#version~0.base, 50 + ~#version~0.offset, 1);call write~init~int(111, ~#version~0.base, 51 + ~#version~0.offset, 1);call write~init~int(112, ~#version~0.base, 52 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 53 + ~#version~0.offset, 1);call write~init~int(110, ~#version~0.base, 54 + ~#version~0.offset, 1);call write~init~int(115, ~#version~0.base, 55 + ~#version~0.offset, 1);call write~init~int(111, ~#version~0.base, 56 + ~#version~0.offset, 1);call write~init~int(117, ~#version~0.base, 57 + ~#version~0.offset, 1);call write~init~int(114, ~#version~0.base, 58 + ~#version~0.offset, 1);call write~init~int(99, ~#version~0.base, 59 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 60 + ~#version~0.offset, 1);call write~init~int(46, ~#version~0.base, 61 + ~#version~0.offset, 1);call write~init~int(99, ~#version~0.base, 62 + ~#version~0.offset, 1);call write~init~int(111, ~#version~0.base, 63 + ~#version~0.offset, 1);call write~init~int(109, ~#version~0.base, 64 + ~#version~0.offset, 1);call write~init~int(41, ~#version~0.base, 65 + ~#version~0.offset, 1);call write~init~int(10, ~#version~0.base, 66 + ~#version~0.offset, 1);call write~init~int(0, ~#version~0.base, 67 + ~#version~0.offset, 1);~#rr_netdev_ops~0.base, ~#rr_netdev_ops~0.offset := 92, 0;call #Ultimate.allocInit(472, 92);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 8 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~rr_open.base, #funAddr~rr_open.offset, ~#rr_netdev_ops~0.base, 16 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~rr_close.base, #funAddr~rr_close.offset, ~#rr_netdev_ops~0.base, 24 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~rr_start_xmit.base, #funAddr~rr_start_xmit.offset, ~#rr_netdev_ops~0.base, 32 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 40 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 48 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 56 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~hippi_mac_addr.base, #funAddr~hippi_mac_addr.offset, ~#rr_netdev_ops~0.base, 64 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 72 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~rr_ioctl.base, #funAddr~rr_ioctl.offset, ~#rr_netdev_ops~0.base, 80 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 88 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~hippi_change_mtu.base, #funAddr~hippi_change_mtu.offset, ~#rr_netdev_ops~0.base, 96 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 104 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 112 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 120 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 128 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 136 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 144 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 152 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 160 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 168 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 176 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 184 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 192 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 200 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 208 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 216 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 224 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 232 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 240 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 248 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 256 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 264 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 272 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 280 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 288 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 296 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 304 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 312 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 320 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 328 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 336 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 344 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 352 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 360 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 368 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 376 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 384 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 392 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 400 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 408 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 416 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 424 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 432 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 440 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 448 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 456 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 464 + ~#rr_netdev_ops~0.offset, 8);~#rr_pci_tbl~0.base, ~#rr_pci_tbl~0.offset := 93, 0;call #Ultimate.allocInit(64, 93);call write~init~int(4623, ~#rr_pci_tbl~0.base, ~#rr_pci_tbl~0.offset, 4);call write~init~int(1, ~#rr_pci_tbl~0.base, 4 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(4294967295, ~#rr_pci_tbl~0.base, 8 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(4294967295, ~#rr_pci_tbl~0.base, 12 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 16 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 20 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 24 + ~#rr_pci_tbl~0.offset, 8);call write~init~int(0, ~#rr_pci_tbl~0.base, 32 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 36 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 40 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 44 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 48 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 52 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 56 + ~#rr_pci_tbl~0.offset, 8);~__mod_pci_device_table~0.vendor := 0;~__mod_pci_device_table~0.device := 0;~__mod_pci_device_table~0.subvendor := 0;~__mod_pci_device_table~0.subdevice := 0;~__mod_pci_device_table~0.class := 0;~__mod_pci_device_table~0.class_mask := 0;~__mod_pci_device_table~0.driver_data := 0;~#rr_driver~0.base, ~#rr_driver~0.offset := 94, 0;call #Ultimate.allocInit(301, 94);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 8 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(86, 0, ~#rr_driver~0.base, 16 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(~#rr_pci_tbl~0.base, ~#rr_pci_tbl~0.offset, ~#rr_driver~0.base, 24 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~rr_init_one.base, #funAddr~rr_init_one.offset, ~#rr_driver~0.base, 32 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~rr_remove_one.base, #funAddr~rr_remove_one.offset, ~#rr_driver~0.base, 40 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 48 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 56 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 64 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 72 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 80 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 88 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 96 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 104 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 112 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 120 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 128 + ~#rr_driver~0.offset, 8);call write~init~int(0, ~#rr_driver~0.base, 136 + ~#rr_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 137 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 145 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 153 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 161 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 169 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 177 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 185 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 193 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 201 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 209 + ~#rr_driver~0.offset, 8);call write~init~int(0, ~#rr_driver~0.base, 217 + ~#rr_driver~0.offset, 4);call write~init~int(0, ~#rr_driver~0.base, 221 + ~#rr_driver~0.offset, 4);call write~init~int(0, ~#rr_driver~0.base, 225 + ~#rr_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 229 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 237 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 245 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 253 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 261 + ~#rr_driver~0.offset, 8);call write~init~int(0, ~#rr_driver~0.base, 269 + ~#rr_driver~0.offset, 4);call write~init~int(0, ~#rr_driver~0.base, 273 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 285 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 293 + ~#rr_driver~0.offset, 8);~ldv_0_data_data~0.base, ~ldv_0_data_data~0.offset := 0, 0;~ldv_0_line_line~0 := 0;~ldv_0_ret_val_default~0 := 0;~ldv_0_thread_thread~0.base, ~ldv_0_thread_thread~0.offset := 0, 0;~ldv_13_ret_default~0 := 0;~ldv_1_container_net_device~0.base, ~ldv_1_container_net_device~0.offset := 0, 0;~ldv_1_container_struct_ifreq_ptr~0.base, ~ldv_1_container_struct_ifreq_ptr~0.offset := 0, 0;~ldv_1_container_struct_sk_buff_ptr~0.base, ~ldv_1_container_struct_sk_buff_ptr~0.offset := 0, 0;~ldv_1_ldv_param_3_1_default~0 := 0;~ldv_1_ldv_param_9_2_default~0 := 0;~ldv_2_container_pci_driver~0.base, ~ldv_2_container_pci_driver~0.offset := 0, 0;~ldv_2_resource_dev~0.base, ~ldv_2_resource_dev~0.offset := 0, 0;~#ldv_2_resource_pm_message~0.base, ~#ldv_2_resource_pm_message~0.offset := 95, 0;call #Ultimate.allocInit(4, 95);call write~init~int(0, ~#ldv_2_resource_pm_message~0.base, ~#ldv_2_resource_pm_message~0.offset, 4);~ldv_2_resource_struct_pci_device_id_ptr~0.base, ~ldv_2_resource_struct_pci_device_id_ptr~0.offset := 0, 0;~ldv_2_ret_default~0 := 0;~ldv_3_container_timer_list~0.base, ~ldv_3_container_timer_list~0.offset := 0, 0;~ldv_4_container_timer_list~0.base, ~ldv_4_container_timer_list~0.offset := 0, 0;~ldv_statevar_0~0 := 0;~ldv_statevar_1~0 := 0;~ldv_statevar_13~0 := 0;~ldv_statevar_2~0 := 0;~ldv_statevar_3~0 := 0;~ldv_statevar_4~0 := 0;~ldv_0_callback_handler~0.base, ~ldv_0_callback_handler~0.offset := #funAddr~rr_interrupt.base, #funAddr~rr_interrupt.offset;~ldv_13_exit_rr_driver_exit_default~0.base, ~ldv_13_exit_rr_driver_exit_default~0.offset := #funAddr~rr_driver_exit.base, #funAddr~rr_driver_exit.offset;~ldv_13_init_rr_driver_init_default~0.base, ~ldv_13_init_rr_driver_init_default~0.offset := #funAddr~rr_driver_init.base, #funAddr~rr_driver_init.offset;~ldv_1_callback_ndo_change_mtu~0.base, ~ldv_1_callback_ndo_change_mtu~0.offset := #funAddr~hippi_change_mtu.base, #funAddr~hippi_change_mtu.offset;~ldv_1_callback_ndo_do_ioctl~0.base, ~ldv_1_callback_ndo_do_ioctl~0.offset := #funAddr~rr_ioctl.base, #funAddr~rr_ioctl.offset;~ldv_1_callback_ndo_set_mac_address~0.base, ~ldv_1_callback_ndo_set_mac_address~0.offset := #funAddr~hippi_mac_addr.base, #funAddr~hippi_mac_addr.offset;~ldv_1_callback_ndo_start_xmit~0.base, ~ldv_1_callback_ndo_start_xmit~0.offset := #funAddr~rr_start_xmit.base, #funAddr~rr_start_xmit.offset;~ldv_spin__xmit_lock_of_netdev_queue~0 := 1;~ldv_spin_addr_list_lock_of_net_device~0 := 1;~ldv_spin_alloc_lock_of_task_struct~0 := 1;~ldv_spin_i_lock_of_inode~0 := 1;~ldv_spin_lock~0 := 1;~ldv_spin_lock_of_NOT_ARG_SIGN~0 := 1;~ldv_spin_lock_of_res_counter~0 := 1;~ldv_spin_lock_of_rr_private~0 := 1;~ldv_spin_lru_lock_of_netns_frags~0 := 1;~ldv_spin_node_size_lock_of_pglist_data~0 := 1;~ldv_spin_ptl~0 := 1;~ldv_spin_siglock_of_sighand_struct~0 := 1;~ldv_spin_sk_dst_lock_of_sock~0 := 1;~ldv_spin_slock_of_NOT_ARG_SIGN~0 := 1;~ldv_spin_tx_global_lock_of_net_device~0 := 1; {1631#true} is VALID [2022-02-20 22:48:45,395 INFO L290 TraceCheckUtils]: 1: Hoare triple {1631#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret809#1, main_~tmp~51#1;havoc main_~tmp~51#1;assume { :begin_inline_ldv_initialize } true; {1631#true} is VALID [2022-02-20 22:48:45,395 INFO L290 TraceCheckUtils]: 2: Hoare triple {1631#true} assume { :end_inline_ldv_initialize } true;assume { :begin_inline_ldv_initialize_external_data } true;assume { :begin_inline_ldv_allocate_external_0 } true;havoc ldv_allocate_external_0_#t~ret794#1.base, ldv_allocate_external_0_#t~ret794#1.offset, ldv_allocate_external_0_#t~ret795#1.base, ldv_allocate_external_0_#t~ret795#1.offset, ldv_allocate_external_0_#t~ret796#1.base, ldv_allocate_external_0_#t~ret796#1.offset, ldv_allocate_external_0_#t~ret797#1.base, ldv_allocate_external_0_#t~ret797#1.offset, ldv_allocate_external_0_#t~ret798#1.base, ldv_allocate_external_0_#t~ret798#1.offset, ldv_allocate_external_0_#t~ret799#1.base, ldv_allocate_external_0_#t~ret799#1.offset, ldv_allocate_external_0_#t~ret800#1.base, ldv_allocate_external_0_#t~ret800#1.offset; {1631#true} is VALID [2022-02-20 22:48:45,396 INFO L272 TraceCheckUtils]: 3: Hoare triple {1631#true} call ldv_allocate_external_0_#t~ret794#1.base, ldv_allocate_external_0_#t~ret794#1.offset := ldv_malloc(0); {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:48:45,396 INFO L290 TraceCheckUtils]: 4: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,396 INFO L272 TraceCheckUtils]: 5: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,396 INFO L290 TraceCheckUtils]: 6: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,396 INFO L290 TraceCheckUtils]: 7: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,397 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,397 INFO L290 TraceCheckUtils]: 9: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,397 INFO L290 TraceCheckUtils]: 10: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,397 INFO L290 TraceCheckUtils]: 11: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,397 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {1631#true} {1631#true} #3783#return; {1631#true} is VALID [2022-02-20 22:48:45,397 INFO L290 TraceCheckUtils]: 13: Hoare triple {1631#true} ~ldv_0_data_data~0.base, ~ldv_0_data_data~0.offset := ldv_allocate_external_0_#t~ret794#1.base, ldv_allocate_external_0_#t~ret794#1.offset;havoc ldv_allocate_external_0_#t~ret794#1.base, ldv_allocate_external_0_#t~ret794#1.offset;~ldv_0_thread_thread~0.base, ~ldv_0_thread_thread~0.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,398 INFO L272 TraceCheckUtils]: 14: Hoare triple {1631#true} call ldv_allocate_external_0_#t~ret795#1.base, ldv_allocate_external_0_#t~ret795#1.offset := ldv_malloc(3027); {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:48:45,398 INFO L290 TraceCheckUtils]: 15: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,398 INFO L272 TraceCheckUtils]: 16: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,399 INFO L290 TraceCheckUtils]: 17: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,399 INFO L290 TraceCheckUtils]: 18: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,399 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,399 INFO L290 TraceCheckUtils]: 20: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,399 INFO L290 TraceCheckUtils]: 21: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,399 INFO L290 TraceCheckUtils]: 22: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,400 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {1631#true} {1631#true} #3785#return; {1631#true} is VALID [2022-02-20 22:48:45,400 INFO L290 TraceCheckUtils]: 24: Hoare triple {1631#true} ~ldv_1_container_net_device~0.base, ~ldv_1_container_net_device~0.offset := ldv_allocate_external_0_#t~ret795#1.base, ldv_allocate_external_0_#t~ret795#1.offset;havoc ldv_allocate_external_0_#t~ret795#1.base, ldv_allocate_external_0_#t~ret795#1.offset; {1631#true} is VALID [2022-02-20 22:48:45,400 INFO L272 TraceCheckUtils]: 25: Hoare triple {1631#true} call ldv_allocate_external_0_#t~ret796#1.base, ldv_allocate_external_0_#t~ret796#1.offset := ldv_malloc(37); {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:48:45,401 INFO L290 TraceCheckUtils]: 26: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,401 INFO L272 TraceCheckUtils]: 27: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,401 INFO L290 TraceCheckUtils]: 28: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,401 INFO L290 TraceCheckUtils]: 29: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,401 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,401 INFO L290 TraceCheckUtils]: 31: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,402 INFO L290 TraceCheckUtils]: 32: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,402 INFO L290 TraceCheckUtils]: 33: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,402 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {1631#true} {1631#true} #3787#return; {1631#true} is VALID [2022-02-20 22:48:45,402 INFO L290 TraceCheckUtils]: 35: Hoare triple {1631#true} ~ldv_1_container_struct_ifreq_ptr~0.base, ~ldv_1_container_struct_ifreq_ptr~0.offset := ldv_allocate_external_0_#t~ret796#1.base, ldv_allocate_external_0_#t~ret796#1.offset;havoc ldv_allocate_external_0_#t~ret796#1.base, ldv_allocate_external_0_#t~ret796#1.offset; {1631#true} is VALID [2022-02-20 22:48:45,403 INFO L272 TraceCheckUtils]: 36: Hoare triple {1631#true} call ldv_allocate_external_0_#t~ret797#1.base, ldv_allocate_external_0_#t~ret797#1.offset := ldv_malloc(245); {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:48:45,403 INFO L290 TraceCheckUtils]: 37: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,403 INFO L272 TraceCheckUtils]: 38: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,403 INFO L290 TraceCheckUtils]: 39: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,403 INFO L290 TraceCheckUtils]: 40: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,403 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,404 INFO L290 TraceCheckUtils]: 42: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,404 INFO L290 TraceCheckUtils]: 43: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,404 INFO L290 TraceCheckUtils]: 44: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,404 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {1631#true} {1631#true} #3789#return; {1631#true} is VALID [2022-02-20 22:48:45,404 INFO L290 TraceCheckUtils]: 46: Hoare triple {1631#true} ~ldv_1_container_struct_sk_buff_ptr~0.base, ~ldv_1_container_struct_sk_buff_ptr~0.offset := ldv_allocate_external_0_#t~ret797#1.base, ldv_allocate_external_0_#t~ret797#1.offset;havoc ldv_allocate_external_0_#t~ret797#1.base, ldv_allocate_external_0_#t~ret797#1.offset; {1631#true} is VALID [2022-02-20 22:48:45,405 INFO L272 TraceCheckUtils]: 47: Hoare triple {1631#true} call ldv_allocate_external_0_#t~ret798#1.base, ldv_allocate_external_0_#t~ret798#1.offset := ldv_malloc(3018); {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:48:45,405 INFO L290 TraceCheckUtils]: 48: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,405 INFO L272 TraceCheckUtils]: 49: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,405 INFO L290 TraceCheckUtils]: 50: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,405 INFO L290 TraceCheckUtils]: 51: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,406 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,406 INFO L290 TraceCheckUtils]: 53: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,406 INFO L290 TraceCheckUtils]: 54: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,406 INFO L290 TraceCheckUtils]: 55: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,406 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {1631#true} {1631#true} #3791#return; {1631#true} is VALID [2022-02-20 22:48:45,406 INFO L290 TraceCheckUtils]: 57: Hoare triple {1631#true} ~ldv_2_resource_dev~0.base, ~ldv_2_resource_dev~0.offset := ldv_allocate_external_0_#t~ret798#1.base, ldv_allocate_external_0_#t~ret798#1.offset;havoc ldv_allocate_external_0_#t~ret798#1.base, ldv_allocate_external_0_#t~ret798#1.offset; {1631#true} is VALID [2022-02-20 22:48:45,407 INFO L272 TraceCheckUtils]: 58: Hoare triple {1631#true} call ldv_allocate_external_0_#t~ret799#1.base, ldv_allocate_external_0_#t~ret799#1.offset := ldv_malloc(124); {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:48:45,407 INFO L290 TraceCheckUtils]: 59: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,407 INFO L272 TraceCheckUtils]: 60: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,408 INFO L290 TraceCheckUtils]: 61: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,408 INFO L290 TraceCheckUtils]: 62: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,408 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,408 INFO L290 TraceCheckUtils]: 64: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,408 INFO L290 TraceCheckUtils]: 65: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,408 INFO L290 TraceCheckUtils]: 66: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,409 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {1631#true} {1631#true} #3793#return; {1631#true} is VALID [2022-02-20 22:48:45,409 INFO L290 TraceCheckUtils]: 68: Hoare triple {1631#true} ~ldv_3_container_timer_list~0.base, ~ldv_3_container_timer_list~0.offset := ldv_allocate_external_0_#t~ret799#1.base, ldv_allocate_external_0_#t~ret799#1.offset;havoc ldv_allocate_external_0_#t~ret799#1.base, ldv_allocate_external_0_#t~ret799#1.offset; {1631#true} is VALID [2022-02-20 22:48:45,409 INFO L272 TraceCheckUtils]: 69: Hoare triple {1631#true} call ldv_allocate_external_0_#t~ret800#1.base, ldv_allocate_external_0_#t~ret800#1.offset := ldv_malloc(124); {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:48:45,409 INFO L290 TraceCheckUtils]: 70: Hoare triple {1704#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {1631#true} is VALID [2022-02-20 22:48:45,410 INFO L272 TraceCheckUtils]: 71: Hoare triple {1631#true} call #t~ret910 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,410 INFO L290 TraceCheckUtils]: 72: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,410 INFO L290 TraceCheckUtils]: 73: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,410 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {1631#true} {1631#true} #3601#return; {1631#true} is VALID [2022-02-20 22:48:45,410 INFO L290 TraceCheckUtils]: 75: Hoare triple {1631#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {1631#true} is VALID [2022-02-20 22:48:45,410 INFO L290 TraceCheckUtils]: 76: Hoare triple {1631#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {1631#true} is VALID [2022-02-20 22:48:45,411 INFO L290 TraceCheckUtils]: 77: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,411 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {1631#true} {1631#true} #3795#return; {1631#true} is VALID [2022-02-20 22:48:45,411 INFO L290 TraceCheckUtils]: 79: Hoare triple {1631#true} ~ldv_4_container_timer_list~0.base, ~ldv_4_container_timer_list~0.offset := ldv_allocate_external_0_#t~ret800#1.base, ldv_allocate_external_0_#t~ret800#1.offset;havoc ldv_allocate_external_0_#t~ret800#1.base, ldv_allocate_external_0_#t~ret800#1.offset; {1631#true} is VALID [2022-02-20 22:48:45,411 INFO L290 TraceCheckUtils]: 80: Hoare triple {1631#true} assume { :end_inline_ldv_allocate_external_0 } true; {1631#true} is VALID [2022-02-20 22:48:45,412 INFO L290 TraceCheckUtils]: 81: Hoare triple {1631#true} assume { :end_inline_ldv_initialize_external_data } true;~ldv_statevar_13~0 := 9;~ldv_statevar_0~0 := 6;~ldv_statevar_1~0 := 5;~ldv_2_ret_default~0 := 1;~ldv_statevar_2~0 := 20;~ldv_statevar_3~0 := 3;~ldv_statevar_4~0 := 4; {1696#(= 9 ~ldv_statevar_13~0)} is VALID [2022-02-20 22:48:45,412 INFO L272 TraceCheckUtils]: 82: Hoare triple {1696#(= 9 ~ldv_statevar_13~0)} call main_#t~ret809#1 := ldv_undef_int(); {1631#true} is VALID [2022-02-20 22:48:45,412 INFO L290 TraceCheckUtils]: 83: Hoare triple {1631#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {1631#true} is VALID [2022-02-20 22:48:45,412 INFO L290 TraceCheckUtils]: 84: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,413 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {1631#true} {1696#(= 9 ~ldv_statevar_13~0)} #3797#return; {1696#(= 9 ~ldv_statevar_13~0)} is VALID [2022-02-20 22:48:45,413 INFO L290 TraceCheckUtils]: 86: Hoare triple {1696#(= 9 ~ldv_statevar_13~0)} assume -2147483648 <= main_#t~ret809#1 && main_#t~ret809#1 <= 2147483647;main_~tmp~51#1 := main_#t~ret809#1;havoc main_#t~ret809#1; {1696#(= 9 ~ldv_statevar_13~0)} is VALID [2022-02-20 22:48:45,414 INFO L290 TraceCheckUtils]: 87: Hoare triple {1696#(= 9 ~ldv_statevar_13~0)} assume 0 == main_~tmp~51#1; {1696#(= 9 ~ldv_statevar_13~0)} is VALID [2022-02-20 22:48:45,414 INFO L290 TraceCheckUtils]: 88: Hoare triple {1696#(= 9 ~ldv_statevar_13~0)} assume { :begin_inline_ldv_entry_EMGentry_13 } true;ldv_entry_EMGentry_13_#in~arg0#1.base, ldv_entry_EMGentry_13_#in~arg0#1.offset := 0, 0;havoc ldv_entry_EMGentry_13_#t~ret805#1, ldv_entry_EMGentry_13_#t~ret806#1, ldv_entry_EMGentry_13_#t~ret807#1, ldv_entry_EMGentry_13_#t~ret808#1, ldv_entry_EMGentry_13_~arg0#1.base, ldv_entry_EMGentry_13_~arg0#1.offset, ldv_entry_EMGentry_13_~tmp~50#1, ldv_entry_EMGentry_13_~tmp___0~28#1;ldv_entry_EMGentry_13_~arg0#1.base, ldv_entry_EMGentry_13_~arg0#1.offset := ldv_entry_EMGentry_13_#in~arg0#1.base, ldv_entry_EMGentry_13_#in~arg0#1.offset;havoc ldv_entry_EMGentry_13_~tmp~50#1;havoc ldv_entry_EMGentry_13_~tmp___0~28#1; {1696#(= 9 ~ldv_statevar_13~0)} is VALID [2022-02-20 22:48:45,414 INFO L290 TraceCheckUtils]: 89: Hoare triple {1696#(= 9 ~ldv_statevar_13~0)} assume !(2 == ~ldv_statevar_13~0); {1696#(= 9 ~ldv_statevar_13~0)} is VALID [2022-02-20 22:48:45,415 INFO L290 TraceCheckUtils]: 90: Hoare triple {1696#(= 9 ~ldv_statevar_13~0)} assume !(3 == ~ldv_statevar_13~0); {1696#(= 9 ~ldv_statevar_13~0)} is VALID [2022-02-20 22:48:45,415 INFO L290 TraceCheckUtils]: 91: Hoare triple {1696#(= 9 ~ldv_statevar_13~0)} assume !(4 == ~ldv_statevar_13~0); {1696#(= 9 ~ldv_statevar_13~0)} is VALID [2022-02-20 22:48:45,416 INFO L290 TraceCheckUtils]: 92: Hoare triple {1696#(= 9 ~ldv_statevar_13~0)} assume !(5 == ~ldv_statevar_13~0); {1696#(= 9 ~ldv_statevar_13~0)} is VALID [2022-02-20 22:48:45,416 INFO L290 TraceCheckUtils]: 93: Hoare triple {1696#(= 9 ~ldv_statevar_13~0)} assume !(6 == ~ldv_statevar_13~0); {1696#(= 9 ~ldv_statevar_13~0)} is VALID [2022-02-20 22:48:45,416 INFO L290 TraceCheckUtils]: 94: Hoare triple {1696#(= 9 ~ldv_statevar_13~0)} assume 8 == ~ldv_statevar_13~0; {1632#false} is VALID [2022-02-20 22:48:45,417 INFO L272 TraceCheckUtils]: 95: Hoare triple {1632#false} call ldv_assume((if 0 != ~ldv_13_ret_default~0 then 1 else 0)); {1631#true} is VALID [2022-02-20 22:48:45,417 INFO L290 TraceCheckUtils]: 96: Hoare triple {1631#true} ~expression := #in~expression; {1631#true} is VALID [2022-02-20 22:48:45,417 INFO L290 TraceCheckUtils]: 97: Hoare triple {1631#true} assume !(0 == ~expression); {1631#true} is VALID [2022-02-20 22:48:45,417 INFO L290 TraceCheckUtils]: 98: Hoare triple {1631#true} assume true; {1631#true} is VALID [2022-02-20 22:48:45,417 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {1631#true} {1632#false} #3823#return; {1632#false} is VALID [2022-02-20 22:48:45,417 INFO L272 TraceCheckUtils]: 100: Hoare triple {1632#false} call ldv_check_final_state(); {1632#false} is VALID [2022-02-20 22:48:45,418 INFO L272 TraceCheckUtils]: 101: Hoare triple {1632#false} call ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit((if 1 == ~ldv_spin__xmit_lock_of_netdev_queue~0 then 1 else 0)); {1632#false} is VALID [2022-02-20 22:48:45,418 INFO L290 TraceCheckUtils]: 102: Hoare triple {1632#false} ~expr := #in~expr; {1632#false} is VALID [2022-02-20 22:48:45,418 INFO L290 TraceCheckUtils]: 103: Hoare triple {1632#false} assume 0 == ~expr; {1632#false} is VALID [2022-02-20 22:48:45,418 INFO L290 TraceCheckUtils]: 104: Hoare triple {1632#false} assume !false; {1632#false} is VALID [2022-02-20 22:48:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-02-20 22:48:45,419 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:48:45,419 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951139293] [2022-02-20 22:48:45,420 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1951139293] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:48:45,420 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:48:45,420 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 22:48:45,421 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113240333] [2022-02-20 22:48:45,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:48:45,425 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 105 [2022-02-20 22:48:45,426 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:48:45,428 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2022-02-20 22:48:45,483 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:48:45,483 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 22:48:45,483 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:48:45,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 22:48:45,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 22:48:45,502 INFO L87 Difference]: Start difference. First operand has 1628 states, 1086 states have (on average 1.296500920810313) internal successors, (1408), 1111 states have internal predecessors, (1408), 469 states have call successors, (469), 71 states have call predecessors, (469), 70 states have return successors, (463), 452 states have call predecessors, (463), 463 states have call successors, (463) Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2022-02-20 22:49:03,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:49:03,955 INFO L93 Difference]: Finished difference Result 4781 states and 7040 transitions. [2022-02-20 22:49:03,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 22:49:03,956 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 105 [2022-02-20 22:49:03,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 22:49:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2022-02-20 22:49:04,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 7040 transitions. [2022-02-20 22:49:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2022-02-20 22:49:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 7040 transitions. [2022-02-20 22:49:04,529 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 7040 transitions. [2022-02-20 22:49:09,669 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 7040 edges. 7040 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:49:10,401 INFO L225 Difference]: With dead ends: 4781 [2022-02-20 22:49:10,404 INFO L226 Difference]: Without dead ends: 3162 [2022-02-20 22:49:10,417 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 22:49:10,422 INFO L933 BasicCegarLoop]: 2525 mSDtfsCounter, 2499 mSDsluCounter, 2314 mSDsCounter, 0 mSdLazyCounter, 1828 mSolverCounterSat, 1180 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2904 SdHoareTripleChecker+Valid, 4839 SdHoareTripleChecker+Invalid, 3008 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1180 IncrementalHoareTripleChecker+Valid, 1828 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-02-20 22:49:10,423 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2904 Valid, 4839 Invalid, 3008 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1180 Valid, 1828 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-02-20 22:49:10,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3162 states. [2022-02-20 22:49:10,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3162 to 3124. [2022-02-20 22:49:10,610 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 22:49:10,625 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3162 states. Second operand has 3124 states, 2101 states have (on average 1.256544502617801) internal successors, (2640), 2150 states have internal predecessors, (2640), 884 states have call successors, (884), 137 states have call predecessors, (884), 136 states have return successors, (880), 858 states have call predecessors, (880), 880 states have call successors, (880) [2022-02-20 22:49:10,633 INFO L74 IsIncluded]: Start isIncluded. First operand 3162 states. Second operand has 3124 states, 2101 states have (on average 1.256544502617801) internal successors, (2640), 2150 states have internal predecessors, (2640), 884 states have call successors, (884), 137 states have call predecessors, (884), 136 states have return successors, (880), 858 states have call predecessors, (880), 880 states have call successors, (880) [2022-02-20 22:49:10,642 INFO L87 Difference]: Start difference. First operand 3162 states. Second operand has 3124 states, 2101 states have (on average 1.256544502617801) internal successors, (2640), 2150 states have internal predecessors, (2640), 884 states have call successors, (884), 137 states have call predecessors, (884), 136 states have return successors, (880), 858 states have call predecessors, (880), 880 states have call successors, (880) [2022-02-20 22:49:10,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:49:11,000 INFO L93 Difference]: Finished difference Result 3162 states and 4477 transitions. [2022-02-20 22:49:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 4477 transitions. [2022-02-20 22:49:11,018 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:49:11,018 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:49:11,027 INFO L74 IsIncluded]: Start isIncluded. First operand has 3124 states, 2101 states have (on average 1.256544502617801) internal successors, (2640), 2150 states have internal predecessors, (2640), 884 states have call successors, (884), 137 states have call predecessors, (884), 136 states have return successors, (880), 858 states have call predecessors, (880), 880 states have call successors, (880) Second operand 3162 states. [2022-02-20 22:49:11,045 INFO L87 Difference]: Start difference. First operand has 3124 states, 2101 states have (on average 1.256544502617801) internal successors, (2640), 2150 states have internal predecessors, (2640), 884 states have call successors, (884), 137 states have call predecessors, (884), 136 states have return successors, (880), 858 states have call predecessors, (880), 880 states have call successors, (880) Second operand 3162 states. [2022-02-20 22:49:11,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:49:11,401 INFO L93 Difference]: Finished difference Result 3162 states and 4477 transitions. [2022-02-20 22:49:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 4477 transitions. [2022-02-20 22:49:11,413 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:49:11,414 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:49:11,414 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 22:49:11,414 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 22:49:11,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3124 states, 2101 states have (on average 1.256544502617801) internal successors, (2640), 2150 states have internal predecessors, (2640), 884 states have call successors, (884), 137 states have call predecessors, (884), 136 states have return successors, (880), 858 states have call predecessors, (880), 880 states have call successors, (880) [2022-02-20 22:49:11,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 3124 states and 4404 transitions. [2022-02-20 22:49:11,969 INFO L78 Accepts]: Start accepts. Automaton has 3124 states and 4404 transitions. Word has length 105 [2022-02-20 22:49:11,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 22:49:11,970 INFO L470 AbstractCegarLoop]: Abstraction has 3124 states and 4404 transitions. [2022-02-20 22:49:11,970 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2022-02-20 22:49:11,970 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 4404 transitions. [2022-02-20 22:49:11,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 22:49:11,972 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:49:11,973 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 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, 1, 1, 1, 1] [2022-02-20 22:49:11,973 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 22:49:11,973 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 22:49:11,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:49:11,973 INFO L85 PathProgramCache]: Analyzing trace with hash 740995989, now seen corresponding path program 1 times [2022-02-20 22:49:11,974 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:49:11,974 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249981079] [2022-02-20 22:49:11,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:49:11,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:49:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 22:49:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:49:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,118 INFO L290 TraceCheckUtils]: 0: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,119 INFO L290 TraceCheckUtils]: 1: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,119 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,119 INFO L290 TraceCheckUtils]: 0: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,119 INFO L272 TraceCheckUtils]: 1: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,119 INFO L290 TraceCheckUtils]: 2: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,120 INFO L290 TraceCheckUtils]: 3: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,120 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,120 INFO L290 TraceCheckUtils]: 5: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,120 INFO L290 TraceCheckUtils]: 6: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,120 INFO L290 TraceCheckUtils]: 7: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,120 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {19895#true} {19895#true} #3783#return; {19895#true} is VALID [2022-02-20 22:49:12,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 22:49:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:49:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,142 INFO L290 TraceCheckUtils]: 0: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,142 INFO L290 TraceCheckUtils]: 1: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,143 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,143 INFO L290 TraceCheckUtils]: 0: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,143 INFO L272 TraceCheckUtils]: 1: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,143 INFO L290 TraceCheckUtils]: 2: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,143 INFO L290 TraceCheckUtils]: 3: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,144 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,144 INFO L290 TraceCheckUtils]: 5: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,144 INFO L290 TraceCheckUtils]: 6: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,144 INFO L290 TraceCheckUtils]: 7: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,144 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {19895#true} {19895#true} #3785#return; {19895#true} is VALID [2022-02-20 22:49:12,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-02-20 22:49:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:49:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,168 INFO L290 TraceCheckUtils]: 0: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,169 INFO L290 TraceCheckUtils]: 1: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,169 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,169 INFO L290 TraceCheckUtils]: 0: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,169 INFO L272 TraceCheckUtils]: 1: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,170 INFO L290 TraceCheckUtils]: 2: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,170 INFO L290 TraceCheckUtils]: 3: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,170 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,170 INFO L290 TraceCheckUtils]: 5: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,170 INFO L290 TraceCheckUtils]: 6: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,170 INFO L290 TraceCheckUtils]: 7: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,171 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {19895#true} {19895#true} #3787#return; {19895#true} is VALID [2022-02-20 22:49:12,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 22:49:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:49:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,186 INFO L290 TraceCheckUtils]: 0: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,186 INFO L290 TraceCheckUtils]: 1: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,187 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,187 INFO L290 TraceCheckUtils]: 0: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,187 INFO L272 TraceCheckUtils]: 1: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,191 INFO L290 TraceCheckUtils]: 2: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,192 INFO L290 TraceCheckUtils]: 3: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,194 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,195 INFO L290 TraceCheckUtils]: 5: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,196 INFO L290 TraceCheckUtils]: 6: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,197 INFO L290 TraceCheckUtils]: 7: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,199 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {19895#true} {19895#true} #3789#return; {19895#true} is VALID [2022-02-20 22:49:12,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-02-20 22:49:12,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:49:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,216 INFO L290 TraceCheckUtils]: 0: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,217 INFO L290 TraceCheckUtils]: 1: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,218 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,218 INFO L290 TraceCheckUtils]: 0: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,218 INFO L272 TraceCheckUtils]: 1: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,218 INFO L290 TraceCheckUtils]: 2: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,219 INFO L290 TraceCheckUtils]: 3: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,219 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,221 INFO L290 TraceCheckUtils]: 5: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,222 INFO L290 TraceCheckUtils]: 6: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,222 INFO L290 TraceCheckUtils]: 7: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,224 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {19895#true} {19895#true} #3791#return; {19895#true} is VALID [2022-02-20 22:49:12,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-02-20 22:49:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:49:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,244 INFO L290 TraceCheckUtils]: 0: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,244 INFO L290 TraceCheckUtils]: 1: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,244 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,245 INFO L290 TraceCheckUtils]: 0: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,245 INFO L272 TraceCheckUtils]: 1: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,245 INFO L290 TraceCheckUtils]: 2: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,245 INFO L290 TraceCheckUtils]: 3: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,245 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,245 INFO L290 TraceCheckUtils]: 5: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,245 INFO L290 TraceCheckUtils]: 6: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,245 INFO L290 TraceCheckUtils]: 7: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,246 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {19895#true} {19895#true} #3793#return; {19895#true} is VALID [2022-02-20 22:49:12,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 22:49:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:49:12,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,262 INFO L290 TraceCheckUtils]: 0: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,262 INFO L290 TraceCheckUtils]: 1: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,262 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,263 INFO L290 TraceCheckUtils]: 0: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,263 INFO L272 TraceCheckUtils]: 1: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,263 INFO L290 TraceCheckUtils]: 2: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,263 INFO L290 TraceCheckUtils]: 3: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,264 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,264 INFO L290 TraceCheckUtils]: 5: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,264 INFO L290 TraceCheckUtils]: 6: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,264 INFO L290 TraceCheckUtils]: 7: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,264 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {19895#true} {19895#true} #3795#return; {19895#true} is VALID [2022-02-20 22:49:12,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-02-20 22:49:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,272 INFO L290 TraceCheckUtils]: 0: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,272 INFO L290 TraceCheckUtils]: 1: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,273 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19895#true} {19960#(= 6 ~ldv_statevar_0~0)} #3797#return; {19960#(= 6 ~ldv_statevar_0~0)} is VALID [2022-02-20 22:49:12,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-02-20 22:49:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,281 INFO L290 TraceCheckUtils]: 0: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,281 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {19895#true} {19896#false} #3847#return; {19896#false} is VALID [2022-02-20 22:49:12,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-02-20 22:49:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,292 INFO L290 TraceCheckUtils]: 0: Hoare triple {19895#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;#res.base, #res.offset := ~dev.base, 3200 + ~dev.offset; {19895#true} is VALID [2022-02-20 22:49:12,292 INFO L290 TraceCheckUtils]: 1: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,292 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19895#true} {19896#false} #3849#return; {19896#false} is VALID [2022-02-20 22:49:12,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-02-20 22:49:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:49:12,299 INFO L290 TraceCheckUtils]: 0: Hoare triple {19895#true} ~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset;havoc ~ret~0;#res := ~ret~0; {19895#true} is VALID [2022-02-20 22:49:12,299 INFO L290 TraceCheckUtils]: 1: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,299 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19895#true} {19896#false} #3851#return; {19896#false} is VALID [2022-02-20 22:49:12,301 INFO L290 TraceCheckUtils]: 0: Hoare triple {19895#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(199, 1);call #Ultimate.allocInit(26, 2);call #Ultimate.allocInit(63, 3);call #Ultimate.allocInit(8, 4);call #Ultimate.allocInit(24, 5);call #Ultimate.allocInit(74, 6);call #Ultimate.allocInit(64, 7);call #Ultimate.allocInit(35, 8);call #Ultimate.allocInit(58, 9);call #Ultimate.allocInit(36, 10);call #Ultimate.allocInit(17, 11);call #Ultimate.allocInit(35, 12);call #Ultimate.allocInit(31, 13);call #Ultimate.allocInit(64, 14);call #Ultimate.allocInit(75, 15);call #Ultimate.allocInit(12, 16);call #Ultimate.allocInit(20, 17);call #Ultimate.allocInit(49, 18);call #Ultimate.allocInit(63, 19);call #Ultimate.allocInit(17, 20);call #Ultimate.allocInit(48, 21);call #Ultimate.allocInit(22, 22);call #Ultimate.allocInit(23, 23);call #Ultimate.allocInit(25, 24);call #Ultimate.allocInit(37, 25);call #Ultimate.allocInit(31, 26);call #Ultimate.allocInit(26, 27);call #Ultimate.allocInit(26, 28);call #Ultimate.allocInit(25, 29);call #Ultimate.allocInit(29, 30);call #Ultimate.allocInit(34, 31);call #Ultimate.allocInit(23, 32);call #Ultimate.allocInit(32, 33);call #Ultimate.allocInit(30, 34);call #Ultimate.allocInit(34, 35);call #Ultimate.allocInit(33, 36);call #Ultimate.allocInit(24, 37);call #Ultimate.allocInit(27, 38);call #Ultimate.allocInit(25, 39);call #Ultimate.allocInit(34, 40);call #Ultimate.allocInit(26, 41);call #Ultimate.allocInit(35, 42);call #Ultimate.allocInit(35, 43);call #Ultimate.allocInit(28, 44);call #Ultimate.allocInit(22, 45);call #Ultimate.allocInit(21, 46);call #Ultimate.allocInit(36, 47);call #Ultimate.allocInit(37, 48);call #Ultimate.allocInit(41, 49);call #Ultimate.allocInit(25, 50);call #Ultimate.allocInit(29, 51);call #Ultimate.allocInit(58, 52);call #Ultimate.allocInit(37, 53);call #Ultimate.allocInit(20, 54);call #Ultimate.allocInit(56, 55);call #Ultimate.allocInit(31, 56);call #Ultimate.allocInit(17, 57);call #Ultimate.allocInit(26, 58);call #Ultimate.allocInit(63, 59);call #Ultimate.allocInit(17, 60);call #Ultimate.allocInit(34, 61);call #Ultimate.allocInit(73, 62);call #Ultimate.allocInit(2, 63);call write~init~int(10, 63, 0, 1);call write~init~int(0, 63, 1, 1);call #Ultimate.allocInit(6, 64);call write~init~int(37, 64, 0, 1);call write~init~int(48, 64, 1, 1);call write~init~int(50, 64, 2, 1);call write~init~int(120, 64, 3, 1);call write~init~int(32, 64, 4, 1);call write~init~int(0, 64, 5, 1);call #Ultimate.allocInit(2, 65);call write~init~int(10, 65, 0, 1);call write~init~int(0, 65, 1, 1);call #Ultimate.allocInit(75, 66);call #Ultimate.allocInit(69, 67);call #Ultimate.allocInit(2, 68);call write~init~int(10, 68, 0, 1);call write~init~int(0, 68, 1, 1);call #Ultimate.allocInit(6, 69);call write~init~int(37, 69, 0, 1);call write~init~int(48, 69, 1, 1);call write~init~int(50, 69, 2, 1);call write~init~int(120, 69, 3, 1);call write~init~int(32, 69, 4, 1);call write~init~int(0, 69, 5, 1);call #Ultimate.allocInit(2, 70);call write~init~int(10, 70, 0, 1);call write~init~int(0, 70, 1, 1);call #Ultimate.allocInit(23, 71);call #Ultimate.allocInit(39, 72);call #Ultimate.allocInit(24, 73);call #Ultimate.allocInit(36, 74);call #Ultimate.allocInit(39, 75);call #Ultimate.allocInit(47, 76);call #Ultimate.allocInit(21, 77);call #Ultimate.allocInit(34, 78);call #Ultimate.allocInit(30, 79);call #Ultimate.allocInit(27, 80);call #Ultimate.allocInit(30, 81);call #Ultimate.allocInit(30, 82);call #Ultimate.allocInit(27, 83);call #Ultimate.allocInit(38, 84);call #Ultimate.allocInit(35, 85);call #Ultimate.allocInit(8, 86);call #Ultimate.allocInit(8, 87);call #Ultimate.allocInit(1, 88);call write~init~int(0, 88, 0, 1);call #Ultimate.allocInit(2, 89);call write~init~int(48, 89, 0, 1);call write~init~int(0, 89, 1, 1);call #Ultimate.allocInit(85, 90);~#version~0.base, ~#version~0.offset := 91, 0;call #Ultimate.allocInit(68, 91);call write~init~int(114, ~#version~0.base, ~#version~0.offset, 1);call write~init~int(114, ~#version~0.base, 1 + ~#version~0.offset, 1);call write~init~int(117, ~#version~0.base, 2 + ~#version~0.offset, 1);call write~init~int(110, ~#version~0.base, 3 + ~#version~0.offset, 1);call write~init~int(110, ~#version~0.base, 4 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 5 + ~#version~0.offset, 1);call write~init~int(114, ~#version~0.base, 6 + ~#version~0.offset, 1);call write~init~int(46, ~#version~0.base, 7 + ~#version~0.offset, 1);call write~init~int(99, ~#version~0.base, 8 + ~#version~0.offset, 1);call write~init~int(58, ~#version~0.base, 9 + ~#version~0.offset, 1);call write~init~int(32, ~#version~0.base, 10 + ~#version~0.offset, 1);call write~init~int(118, ~#version~0.base, 11 + ~#version~0.offset, 1);call write~init~int(48, ~#version~0.base, 12 + ~#version~0.offset, 1);call write~init~int(46, ~#version~0.base, 13 + ~#version~0.offset, 1);call write~init~int(53, ~#version~0.base, 14 + ~#version~0.offset, 1);call write~init~int(48, ~#version~0.base, 15 + ~#version~0.offset, 1);call write~init~int(32, ~#version~0.base, 16 + ~#version~0.offset, 1);call write~init~int(49, ~#version~0.base, 17 + ~#version~0.offset, 1);call write~init~int(49, ~#version~0.base, 18 + ~#version~0.offset, 1);call write~init~int(47, ~#version~0.base, 19 + ~#version~0.offset, 1);call write~init~int(49, ~#version~0.base, 20 + ~#version~0.offset, 1);call write~init~int(49, ~#version~0.base, 21 + ~#version~0.offset, 1);call write~init~int(47, ~#version~0.base, 22 + ~#version~0.offset, 1);call write~init~int(50, ~#version~0.base, 23 + ~#version~0.offset, 1);call write~init~int(48, ~#version~0.base, 24 + ~#version~0.offset, 1);call write~init~int(48, ~#version~0.base, 25 + ~#version~0.offset, 1);call write~init~int(50, ~#version~0.base, 26 + ~#version~0.offset, 1);call write~init~int(32, ~#version~0.base, 27 + ~#version~0.offset, 1);call write~init~int(32, ~#version~0.base, 28 + ~#version~0.offset, 1);call write~init~int(74, ~#version~0.base, 29 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 30 + ~#version~0.offset, 1);call write~init~int(115, ~#version~0.base, 31 + ~#version~0.offset, 1);call write~init~int(32, ~#version~0.base, 32 + ~#version~0.offset, 1);call write~init~int(83, ~#version~0.base, 33 + ~#version~0.offset, 1);call write~init~int(111, ~#version~0.base, 34 + ~#version~0.offset, 1);call write~init~int(114, ~#version~0.base, 35 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 36 + ~#version~0.offset, 1);call write~init~int(110, ~#version~0.base, 37 + ~#version~0.offset, 1);call write~init~int(115, ~#version~0.base, 38 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 39 + ~#version~0.offset, 1);call write~init~int(110, ~#version~0.base, 40 + ~#version~0.offset, 1);call write~init~int(32, ~#version~0.base, 41 + ~#version~0.offset, 1);call write~init~int(40, ~#version~0.base, 42 + ~#version~0.offset, 1);call write~init~int(106, ~#version~0.base, 43 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 44 + ~#version~0.offset, 1);call write~init~int(115, ~#version~0.base, 45 + ~#version~0.offset, 1);call write~init~int(64, ~#version~0.base, 46 + ~#version~0.offset, 1);call write~init~int(119, ~#version~0.base, 47 + ~#version~0.offset, 1);call write~init~int(105, ~#version~0.base, 48 + ~#version~0.offset, 1);call write~init~int(108, ~#version~0.base, 49 + ~#version~0.offset, 1);call write~init~int(100, ~#version~0.base, 50 + ~#version~0.offset, 1);call write~init~int(111, ~#version~0.base, 51 + ~#version~0.offset, 1);call write~init~int(112, ~#version~0.base, 52 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 53 + ~#version~0.offset, 1);call write~init~int(110, ~#version~0.base, 54 + ~#version~0.offset, 1);call write~init~int(115, ~#version~0.base, 55 + ~#version~0.offset, 1);call write~init~int(111, ~#version~0.base, 56 + ~#version~0.offset, 1);call write~init~int(117, ~#version~0.base, 57 + ~#version~0.offset, 1);call write~init~int(114, ~#version~0.base, 58 + ~#version~0.offset, 1);call write~init~int(99, ~#version~0.base, 59 + ~#version~0.offset, 1);call write~init~int(101, ~#version~0.base, 60 + ~#version~0.offset, 1);call write~init~int(46, ~#version~0.base, 61 + ~#version~0.offset, 1);call write~init~int(99, ~#version~0.base, 62 + ~#version~0.offset, 1);call write~init~int(111, ~#version~0.base, 63 + ~#version~0.offset, 1);call write~init~int(109, ~#version~0.base, 64 + ~#version~0.offset, 1);call write~init~int(41, ~#version~0.base, 65 + ~#version~0.offset, 1);call write~init~int(10, ~#version~0.base, 66 + ~#version~0.offset, 1);call write~init~int(0, ~#version~0.base, 67 + ~#version~0.offset, 1);~#rr_netdev_ops~0.base, ~#rr_netdev_ops~0.offset := 92, 0;call #Ultimate.allocInit(472, 92);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 8 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~rr_open.base, #funAddr~rr_open.offset, ~#rr_netdev_ops~0.base, 16 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~rr_close.base, #funAddr~rr_close.offset, ~#rr_netdev_ops~0.base, 24 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~rr_start_xmit.base, #funAddr~rr_start_xmit.offset, ~#rr_netdev_ops~0.base, 32 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 40 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 48 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 56 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~hippi_mac_addr.base, #funAddr~hippi_mac_addr.offset, ~#rr_netdev_ops~0.base, 64 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 72 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~rr_ioctl.base, #funAddr~rr_ioctl.offset, ~#rr_netdev_ops~0.base, 80 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 88 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~hippi_change_mtu.base, #funAddr~hippi_change_mtu.offset, ~#rr_netdev_ops~0.base, 96 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 104 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 112 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 120 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 128 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 136 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 144 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 152 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 160 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 168 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 176 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 184 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 192 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 200 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 208 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 216 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 224 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 232 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 240 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 248 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 256 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 264 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 272 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 280 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 288 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 296 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 304 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 312 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 320 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 328 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 336 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 344 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 352 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 360 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 368 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 376 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 384 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 392 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 400 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 408 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 416 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 424 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 432 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 440 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 448 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 456 + ~#rr_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_netdev_ops~0.base, 464 + ~#rr_netdev_ops~0.offset, 8);~#rr_pci_tbl~0.base, ~#rr_pci_tbl~0.offset := 93, 0;call #Ultimate.allocInit(64, 93);call write~init~int(4623, ~#rr_pci_tbl~0.base, ~#rr_pci_tbl~0.offset, 4);call write~init~int(1, ~#rr_pci_tbl~0.base, 4 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(4294967295, ~#rr_pci_tbl~0.base, 8 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(4294967295, ~#rr_pci_tbl~0.base, 12 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 16 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 20 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 24 + ~#rr_pci_tbl~0.offset, 8);call write~init~int(0, ~#rr_pci_tbl~0.base, 32 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 36 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 40 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 44 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 48 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 52 + ~#rr_pci_tbl~0.offset, 4);call write~init~int(0, ~#rr_pci_tbl~0.base, 56 + ~#rr_pci_tbl~0.offset, 8);~__mod_pci_device_table~0.vendor := 0;~__mod_pci_device_table~0.device := 0;~__mod_pci_device_table~0.subvendor := 0;~__mod_pci_device_table~0.subdevice := 0;~__mod_pci_device_table~0.class := 0;~__mod_pci_device_table~0.class_mask := 0;~__mod_pci_device_table~0.driver_data := 0;~#rr_driver~0.base, ~#rr_driver~0.offset := 94, 0;call #Ultimate.allocInit(301, 94);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 8 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(86, 0, ~#rr_driver~0.base, 16 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(~#rr_pci_tbl~0.base, ~#rr_pci_tbl~0.offset, ~#rr_driver~0.base, 24 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~rr_init_one.base, #funAddr~rr_init_one.offset, ~#rr_driver~0.base, 32 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~rr_remove_one.base, #funAddr~rr_remove_one.offset, ~#rr_driver~0.base, 40 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 48 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 56 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 64 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 72 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 80 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 88 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 96 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 104 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 112 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 120 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 128 + ~#rr_driver~0.offset, 8);call write~init~int(0, ~#rr_driver~0.base, 136 + ~#rr_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 137 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 145 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 153 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 161 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 169 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 177 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 185 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 193 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 201 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 209 + ~#rr_driver~0.offset, 8);call write~init~int(0, ~#rr_driver~0.base, 217 + ~#rr_driver~0.offset, 4);call write~init~int(0, ~#rr_driver~0.base, 221 + ~#rr_driver~0.offset, 4);call write~init~int(0, ~#rr_driver~0.base, 225 + ~#rr_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 229 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 237 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 245 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 253 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 261 + ~#rr_driver~0.offset, 8);call write~init~int(0, ~#rr_driver~0.base, 269 + ~#rr_driver~0.offset, 4);call write~init~int(0, ~#rr_driver~0.base, 273 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 285 + ~#rr_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#rr_driver~0.base, 293 + ~#rr_driver~0.offset, 8);~ldv_0_data_data~0.base, ~ldv_0_data_data~0.offset := 0, 0;~ldv_0_line_line~0 := 0;~ldv_0_ret_val_default~0 := 0;~ldv_0_thread_thread~0.base, ~ldv_0_thread_thread~0.offset := 0, 0;~ldv_13_ret_default~0 := 0;~ldv_1_container_net_device~0.base, ~ldv_1_container_net_device~0.offset := 0, 0;~ldv_1_container_struct_ifreq_ptr~0.base, ~ldv_1_container_struct_ifreq_ptr~0.offset := 0, 0;~ldv_1_container_struct_sk_buff_ptr~0.base, ~ldv_1_container_struct_sk_buff_ptr~0.offset := 0, 0;~ldv_1_ldv_param_3_1_default~0 := 0;~ldv_1_ldv_param_9_2_default~0 := 0;~ldv_2_container_pci_driver~0.base, ~ldv_2_container_pci_driver~0.offset := 0, 0;~ldv_2_resource_dev~0.base, ~ldv_2_resource_dev~0.offset := 0, 0;~#ldv_2_resource_pm_message~0.base, ~#ldv_2_resource_pm_message~0.offset := 95, 0;call #Ultimate.allocInit(4, 95);call write~init~int(0, ~#ldv_2_resource_pm_message~0.base, ~#ldv_2_resource_pm_message~0.offset, 4);~ldv_2_resource_struct_pci_device_id_ptr~0.base, ~ldv_2_resource_struct_pci_device_id_ptr~0.offset := 0, 0;~ldv_2_ret_default~0 := 0;~ldv_3_container_timer_list~0.base, ~ldv_3_container_timer_list~0.offset := 0, 0;~ldv_4_container_timer_list~0.base, ~ldv_4_container_timer_list~0.offset := 0, 0;~ldv_statevar_0~0 := 0;~ldv_statevar_1~0 := 0;~ldv_statevar_13~0 := 0;~ldv_statevar_2~0 := 0;~ldv_statevar_3~0 := 0;~ldv_statevar_4~0 := 0;~ldv_0_callback_handler~0.base, ~ldv_0_callback_handler~0.offset := #funAddr~rr_interrupt.base, #funAddr~rr_interrupt.offset;~ldv_13_exit_rr_driver_exit_default~0.base, ~ldv_13_exit_rr_driver_exit_default~0.offset := #funAddr~rr_driver_exit.base, #funAddr~rr_driver_exit.offset;~ldv_13_init_rr_driver_init_default~0.base, ~ldv_13_init_rr_driver_init_default~0.offset := #funAddr~rr_driver_init.base, #funAddr~rr_driver_init.offset;~ldv_1_callback_ndo_change_mtu~0.base, ~ldv_1_callback_ndo_change_mtu~0.offset := #funAddr~hippi_change_mtu.base, #funAddr~hippi_change_mtu.offset;~ldv_1_callback_ndo_do_ioctl~0.base, ~ldv_1_callback_ndo_do_ioctl~0.offset := #funAddr~rr_ioctl.base, #funAddr~rr_ioctl.offset;~ldv_1_callback_ndo_set_mac_address~0.base, ~ldv_1_callback_ndo_set_mac_address~0.offset := #funAddr~hippi_mac_addr.base, #funAddr~hippi_mac_addr.offset;~ldv_1_callback_ndo_start_xmit~0.base, ~ldv_1_callback_ndo_start_xmit~0.offset := #funAddr~rr_start_xmit.base, #funAddr~rr_start_xmit.offset;~ldv_spin__xmit_lock_of_netdev_queue~0 := 1;~ldv_spin_addr_list_lock_of_net_device~0 := 1;~ldv_spin_alloc_lock_of_task_struct~0 := 1;~ldv_spin_i_lock_of_inode~0 := 1;~ldv_spin_lock~0 := 1;~ldv_spin_lock_of_NOT_ARG_SIGN~0 := 1;~ldv_spin_lock_of_res_counter~0 := 1;~ldv_spin_lock_of_rr_private~0 := 1;~ldv_spin_lru_lock_of_netns_frags~0 := 1;~ldv_spin_node_size_lock_of_pglist_data~0 := 1;~ldv_spin_ptl~0 := 1;~ldv_spin_siglock_of_sighand_struct~0 := 1;~ldv_spin_sk_dst_lock_of_sock~0 := 1;~ldv_spin_slock_of_NOT_ARG_SIGN~0 := 1;~ldv_spin_tx_global_lock_of_net_device~0 := 1; {19895#true} is VALID [2022-02-20 22:49:12,301 INFO L290 TraceCheckUtils]: 1: Hoare triple {19895#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret809#1, main_~tmp~51#1;havoc main_~tmp~51#1;assume { :begin_inline_ldv_initialize } true; {19895#true} is VALID [2022-02-20 22:49:12,301 INFO L290 TraceCheckUtils]: 2: Hoare triple {19895#true} assume { :end_inline_ldv_initialize } true;assume { :begin_inline_ldv_initialize_external_data } true;assume { :begin_inline_ldv_allocate_external_0 } true;havoc ldv_allocate_external_0_#t~ret794#1.base, ldv_allocate_external_0_#t~ret794#1.offset, ldv_allocate_external_0_#t~ret795#1.base, ldv_allocate_external_0_#t~ret795#1.offset, ldv_allocate_external_0_#t~ret796#1.base, ldv_allocate_external_0_#t~ret796#1.offset, ldv_allocate_external_0_#t~ret797#1.base, ldv_allocate_external_0_#t~ret797#1.offset, ldv_allocate_external_0_#t~ret798#1.base, ldv_allocate_external_0_#t~ret798#1.offset, ldv_allocate_external_0_#t~ret799#1.base, ldv_allocate_external_0_#t~ret799#1.offset, ldv_allocate_external_0_#t~ret800#1.base, ldv_allocate_external_0_#t~ret800#1.offset; {19895#true} is VALID [2022-02-20 22:49:12,302 INFO L272 TraceCheckUtils]: 3: Hoare triple {19895#true} call ldv_allocate_external_0_#t~ret794#1.base, ldv_allocate_external_0_#t~ret794#1.offset := ldv_malloc(0); {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:49:12,302 INFO L290 TraceCheckUtils]: 4: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,302 INFO L272 TraceCheckUtils]: 5: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,302 INFO L290 TraceCheckUtils]: 6: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,302 INFO L290 TraceCheckUtils]: 7: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,302 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,303 INFO L290 TraceCheckUtils]: 9: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,303 INFO L290 TraceCheckUtils]: 10: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,304 INFO L290 TraceCheckUtils]: 11: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,304 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {19895#true} {19895#true} #3783#return; {19895#true} is VALID [2022-02-20 22:49:12,304 INFO L290 TraceCheckUtils]: 13: Hoare triple {19895#true} ~ldv_0_data_data~0.base, ~ldv_0_data_data~0.offset := ldv_allocate_external_0_#t~ret794#1.base, ldv_allocate_external_0_#t~ret794#1.offset;havoc ldv_allocate_external_0_#t~ret794#1.base, ldv_allocate_external_0_#t~ret794#1.offset;~ldv_0_thread_thread~0.base, ~ldv_0_thread_thread~0.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,305 INFO L272 TraceCheckUtils]: 14: Hoare triple {19895#true} call ldv_allocate_external_0_#t~ret795#1.base, ldv_allocate_external_0_#t~ret795#1.offset := ldv_malloc(3027); {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:49:12,305 INFO L290 TraceCheckUtils]: 15: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,305 INFO L272 TraceCheckUtils]: 16: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,306 INFO L290 TraceCheckUtils]: 17: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,306 INFO L290 TraceCheckUtils]: 18: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,306 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,306 INFO L290 TraceCheckUtils]: 20: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,306 INFO L290 TraceCheckUtils]: 21: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,306 INFO L290 TraceCheckUtils]: 22: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,306 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {19895#true} {19895#true} #3785#return; {19895#true} is VALID [2022-02-20 22:49:12,307 INFO L290 TraceCheckUtils]: 24: Hoare triple {19895#true} ~ldv_1_container_net_device~0.base, ~ldv_1_container_net_device~0.offset := ldv_allocate_external_0_#t~ret795#1.base, ldv_allocate_external_0_#t~ret795#1.offset;havoc ldv_allocate_external_0_#t~ret795#1.base, ldv_allocate_external_0_#t~ret795#1.offset; {19895#true} is VALID [2022-02-20 22:49:12,307 INFO L272 TraceCheckUtils]: 25: Hoare triple {19895#true} call ldv_allocate_external_0_#t~ret796#1.base, ldv_allocate_external_0_#t~ret796#1.offset := ldv_malloc(37); {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:49:12,307 INFO L290 TraceCheckUtils]: 26: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,307 INFO L272 TraceCheckUtils]: 27: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,307 INFO L290 TraceCheckUtils]: 28: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,308 INFO L290 TraceCheckUtils]: 29: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,308 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,308 INFO L290 TraceCheckUtils]: 31: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,309 INFO L290 TraceCheckUtils]: 32: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,309 INFO L290 TraceCheckUtils]: 33: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,313 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {19895#true} {19895#true} #3787#return; {19895#true} is VALID [2022-02-20 22:49:12,313 INFO L290 TraceCheckUtils]: 35: Hoare triple {19895#true} ~ldv_1_container_struct_ifreq_ptr~0.base, ~ldv_1_container_struct_ifreq_ptr~0.offset := ldv_allocate_external_0_#t~ret796#1.base, ldv_allocate_external_0_#t~ret796#1.offset;havoc ldv_allocate_external_0_#t~ret796#1.base, ldv_allocate_external_0_#t~ret796#1.offset; {19895#true} is VALID [2022-02-20 22:49:12,314 INFO L272 TraceCheckUtils]: 36: Hoare triple {19895#true} call ldv_allocate_external_0_#t~ret797#1.base, ldv_allocate_external_0_#t~ret797#1.offset := ldv_malloc(245); {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:49:12,314 INFO L290 TraceCheckUtils]: 37: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,314 INFO L272 TraceCheckUtils]: 38: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,314 INFO L290 TraceCheckUtils]: 39: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,314 INFO L290 TraceCheckUtils]: 40: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,314 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,314 INFO L290 TraceCheckUtils]: 42: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,315 INFO L290 TraceCheckUtils]: 43: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,315 INFO L290 TraceCheckUtils]: 44: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,317 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {19895#true} {19895#true} #3789#return; {19895#true} is VALID [2022-02-20 22:49:12,317 INFO L290 TraceCheckUtils]: 46: Hoare triple {19895#true} ~ldv_1_container_struct_sk_buff_ptr~0.base, ~ldv_1_container_struct_sk_buff_ptr~0.offset := ldv_allocate_external_0_#t~ret797#1.base, ldv_allocate_external_0_#t~ret797#1.offset;havoc ldv_allocate_external_0_#t~ret797#1.base, ldv_allocate_external_0_#t~ret797#1.offset; {19895#true} is VALID [2022-02-20 22:49:12,317 INFO L272 TraceCheckUtils]: 47: Hoare triple {19895#true} call ldv_allocate_external_0_#t~ret798#1.base, ldv_allocate_external_0_#t~ret798#1.offset := ldv_malloc(3018); {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:49:12,317 INFO L290 TraceCheckUtils]: 48: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,317 INFO L272 TraceCheckUtils]: 49: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,318 INFO L290 TraceCheckUtils]: 50: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,318 INFO L290 TraceCheckUtils]: 51: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,318 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,318 INFO L290 TraceCheckUtils]: 53: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,318 INFO L290 TraceCheckUtils]: 54: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,318 INFO L290 TraceCheckUtils]: 55: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,318 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {19895#true} {19895#true} #3791#return; {19895#true} is VALID [2022-02-20 22:49:12,319 INFO L290 TraceCheckUtils]: 57: Hoare triple {19895#true} ~ldv_2_resource_dev~0.base, ~ldv_2_resource_dev~0.offset := ldv_allocate_external_0_#t~ret798#1.base, ldv_allocate_external_0_#t~ret798#1.offset;havoc ldv_allocate_external_0_#t~ret798#1.base, ldv_allocate_external_0_#t~ret798#1.offset; {19895#true} is VALID [2022-02-20 22:49:12,319 INFO L272 TraceCheckUtils]: 58: Hoare triple {19895#true} call ldv_allocate_external_0_#t~ret799#1.base, ldv_allocate_external_0_#t~ret799#1.offset := ldv_malloc(124); {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:49:12,319 INFO L290 TraceCheckUtils]: 59: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,320 INFO L272 TraceCheckUtils]: 60: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,320 INFO L290 TraceCheckUtils]: 61: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,320 INFO L290 TraceCheckUtils]: 62: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,320 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,320 INFO L290 TraceCheckUtils]: 64: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,320 INFO L290 TraceCheckUtils]: 65: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,321 INFO L290 TraceCheckUtils]: 66: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,321 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {19895#true} {19895#true} #3793#return; {19895#true} is VALID [2022-02-20 22:49:12,321 INFO L290 TraceCheckUtils]: 68: Hoare triple {19895#true} ~ldv_3_container_timer_list~0.base, ~ldv_3_container_timer_list~0.offset := ldv_allocate_external_0_#t~ret799#1.base, ldv_allocate_external_0_#t~ret799#1.offset;havoc ldv_allocate_external_0_#t~ret799#1.base, ldv_allocate_external_0_#t~ret799#1.offset; {19895#true} is VALID [2022-02-20 22:49:12,321 INFO L272 TraceCheckUtils]: 69: Hoare triple {19895#true} call ldv_allocate_external_0_#t~ret800#1.base, ldv_allocate_external_0_#t~ret800#1.offset := ldv_malloc(124); {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:49:12,321 INFO L290 TraceCheckUtils]: 70: Hoare triple {19972#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~res~1.base, ~res~1.offset;havoc ~tmp~76.base, ~tmp~76.offset;havoc ~tmp___0~37;havoc ~tmp___1~19; {19895#true} is VALID [2022-02-20 22:49:12,322 INFO L272 TraceCheckUtils]: 71: Hoare triple {19895#true} call #t~ret910 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,322 INFO L290 TraceCheckUtils]: 72: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,322 INFO L290 TraceCheckUtils]: 73: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,323 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {19895#true} {19895#true} #3601#return; {19895#true} is VALID [2022-02-20 22:49:12,323 INFO L290 TraceCheckUtils]: 75: Hoare triple {19895#true} assume -2147483648 <= #t~ret910 && #t~ret910 <= 2147483647;~tmp___1~19 := #t~ret910;havoc #t~ret910; {19895#true} is VALID [2022-02-20 22:49:12,326 INFO L290 TraceCheckUtils]: 76: Hoare triple {19895#true} assume !(0 != ~tmp___1~19);#res.base, #res.offset := 0, 0; {19895#true} is VALID [2022-02-20 22:49:12,327 INFO L290 TraceCheckUtils]: 77: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,327 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {19895#true} {19895#true} #3795#return; {19895#true} is VALID [2022-02-20 22:49:12,327 INFO L290 TraceCheckUtils]: 79: Hoare triple {19895#true} ~ldv_4_container_timer_list~0.base, ~ldv_4_container_timer_list~0.offset := ldv_allocate_external_0_#t~ret800#1.base, ldv_allocate_external_0_#t~ret800#1.offset;havoc ldv_allocate_external_0_#t~ret800#1.base, ldv_allocate_external_0_#t~ret800#1.offset; {19895#true} is VALID [2022-02-20 22:49:12,327 INFO L290 TraceCheckUtils]: 80: Hoare triple {19895#true} assume { :end_inline_ldv_allocate_external_0 } true; {19895#true} is VALID [2022-02-20 22:49:12,327 INFO L290 TraceCheckUtils]: 81: Hoare triple {19895#true} assume { :end_inline_ldv_initialize_external_data } true;~ldv_statevar_13~0 := 9;~ldv_statevar_0~0 := 6;~ldv_statevar_1~0 := 5;~ldv_2_ret_default~0 := 1;~ldv_statevar_2~0 := 20;~ldv_statevar_3~0 := 3;~ldv_statevar_4~0 := 4; {19960#(= 6 ~ldv_statevar_0~0)} is VALID [2022-02-20 22:49:12,328 INFO L272 TraceCheckUtils]: 82: Hoare triple {19960#(= 6 ~ldv_statevar_0~0)} call main_#t~ret809#1 := ldv_undef_int(); {19895#true} is VALID [2022-02-20 22:49:12,328 INFO L290 TraceCheckUtils]: 83: Hoare triple {19895#true} havoc ~tmp~81;assume -2147483648 <= #t~nondet921 && #t~nondet921 <= 2147483647;~tmp~81 := #t~nondet921;havoc #t~nondet921;#res := ~tmp~81; {19895#true} is VALID [2022-02-20 22:49:12,328 INFO L290 TraceCheckUtils]: 84: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,328 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {19895#true} {19960#(= 6 ~ldv_statevar_0~0)} #3797#return; {19960#(= 6 ~ldv_statevar_0~0)} is VALID [2022-02-20 22:49:12,329 INFO L290 TraceCheckUtils]: 86: Hoare triple {19960#(= 6 ~ldv_statevar_0~0)} assume -2147483648 <= main_#t~ret809#1 && main_#t~ret809#1 <= 2147483647;main_~tmp~51#1 := main_#t~ret809#1;havoc main_#t~ret809#1; {19960#(= 6 ~ldv_statevar_0~0)} is VALID [2022-02-20 22:49:12,329 INFO L290 TraceCheckUtils]: 87: Hoare triple {19960#(= 6 ~ldv_statevar_0~0)} assume !(0 == main_~tmp~51#1); {19960#(= 6 ~ldv_statevar_0~0)} is VALID [2022-02-20 22:49:12,329 INFO L290 TraceCheckUtils]: 88: Hoare triple {19960#(= 6 ~ldv_statevar_0~0)} assume 1 == main_~tmp~51#1; {19960#(= 6 ~ldv_statevar_0~0)} is VALID [2022-02-20 22:49:12,330 INFO L290 TraceCheckUtils]: 89: Hoare triple {19960#(= 6 ~ldv_statevar_0~0)} assume { :begin_inline_ldv_interrupt_interrupt_instance_0 } true;ldv_interrupt_interrupt_instance_0_#in~arg0#1.base, ldv_interrupt_interrupt_instance_0_#in~arg0#1.offset := 0, 0;havoc ldv_interrupt_interrupt_instance_0_#t~ret814#1, ldv_interrupt_interrupt_instance_0_#t~ret815#1, ldv_interrupt_interrupt_instance_0_~arg0#1.base, ldv_interrupt_interrupt_instance_0_~arg0#1.offset, ldv_interrupt_interrupt_instance_0_~tmp~53#1;ldv_interrupt_interrupt_instance_0_~arg0#1.base, ldv_interrupt_interrupt_instance_0_~arg0#1.offset := ldv_interrupt_interrupt_instance_0_#in~arg0#1.base, ldv_interrupt_interrupt_instance_0_#in~arg0#1.offset;havoc ldv_interrupt_interrupt_instance_0_~tmp~53#1; {19960#(= 6 ~ldv_statevar_0~0)} is VALID [2022-02-20 22:49:12,330 INFO L290 TraceCheckUtils]: 90: Hoare triple {19960#(= 6 ~ldv_statevar_0~0)} assume !(2 == ~ldv_statevar_0~0); {19960#(= 6 ~ldv_statevar_0~0)} is VALID [2022-02-20 22:49:12,330 INFO L290 TraceCheckUtils]: 91: Hoare triple {19960#(= 6 ~ldv_statevar_0~0)} assume !(4 == ~ldv_statevar_0~0); {19960#(= 6 ~ldv_statevar_0~0)} is VALID [2022-02-20 22:49:12,330 INFO L290 TraceCheckUtils]: 92: Hoare triple {19960#(= 6 ~ldv_statevar_0~0)} assume 5 == ~ldv_statevar_0~0; {19896#false} is VALID [2022-02-20 22:49:12,331 INFO L272 TraceCheckUtils]: 93: Hoare triple {19896#false} call ldv_switch_to_interrupt_context(); {19895#true} is VALID [2022-02-20 22:49:12,331 INFO L290 TraceCheckUtils]: 94: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,331 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {19895#true} {19896#false} #3847#return; {19896#false} is VALID [2022-02-20 22:49:12,331 INFO L290 TraceCheckUtils]: 96: Hoare triple {19896#false} assume { :begin_inline_ldv_interrupt_instance_handler_0_5 } true;ldv_interrupt_instance_handler_0_5_#in~arg0#1.base, ldv_interrupt_instance_handler_0_5_#in~arg0#1.offset, ldv_interrupt_instance_handler_0_5_#in~arg1#1, ldv_interrupt_instance_handler_0_5_#in~arg2#1.base, ldv_interrupt_instance_handler_0_5_#in~arg2#1.offset := ~ldv_0_callback_handler~0.base, ~ldv_0_callback_handler~0.offset, ~ldv_0_line_line~0, ~ldv_0_data_data~0.base, ~ldv_0_data_data~0.offset;havoc ldv_interrupt_instance_handler_0_5_#res#1;havoc ldv_interrupt_instance_handler_0_5_#t~ret810#1, ldv_interrupt_instance_handler_0_5_~arg0#1.base, ldv_interrupt_instance_handler_0_5_~arg0#1.offset, ldv_interrupt_instance_handler_0_5_~arg1#1, ldv_interrupt_instance_handler_0_5_~arg2#1.base, ldv_interrupt_instance_handler_0_5_~arg2#1.offset, ldv_interrupt_instance_handler_0_5_~tmp~52#1;ldv_interrupt_instance_handler_0_5_~arg0#1.base, ldv_interrupt_instance_handler_0_5_~arg0#1.offset := ldv_interrupt_instance_handler_0_5_#in~arg0#1.base, ldv_interrupt_instance_handler_0_5_#in~arg0#1.offset;ldv_interrupt_instance_handler_0_5_~arg1#1 := ldv_interrupt_instance_handler_0_5_#in~arg1#1;ldv_interrupt_instance_handler_0_5_~arg2#1.base, ldv_interrupt_instance_handler_0_5_~arg2#1.offset := ldv_interrupt_instance_handler_0_5_#in~arg2#1.base, ldv_interrupt_instance_handler_0_5_#in~arg2#1.offset;havoc ldv_interrupt_instance_handler_0_5_~tmp~52#1;assume { :begin_inline_rr_interrupt } true;rr_interrupt_#in~irq#1, rr_interrupt_#in~dev_id#1.base, rr_interrupt_#in~dev_id#1.offset := ldv_interrupt_instance_handler_0_5_~arg1#1, ldv_interrupt_instance_handler_0_5_~arg2#1.base, ldv_interrupt_instance_handler_0_5_~arg2#1.offset;havoc rr_interrupt_#res#1;havoc rr_interrupt_#t~ret569#1.base, rr_interrupt_#t~ret569#1.offset, rr_interrupt_#t~mem570#1.base, rr_interrupt_#t~mem570#1.offset, rr_interrupt_#t~ret571#1, rr_interrupt_#t~ret572#1, rr_interrupt_#t~mem576#1.base, rr_interrupt_#t~mem576#1.offset, rr_interrupt_#t~mem577#1, rr_interrupt_#t~nondet573#1, rr_interrupt_#t~nondet574#1, rr_interrupt_#t~nondet575#1, rr_interrupt_#t~ret578#1, rr_interrupt_#t~mem579#1, rr_interrupt_#t~mem580#1, rr_interrupt_#t~mem581#1.base, rr_interrupt_#t~mem581#1.offset, rr_interrupt_#t~mem582#1.base, rr_interrupt_#t~mem582#1.offset, rr_interrupt_#t~mem583#1.base, rr_interrupt_#t~mem583#1.offset, rr_interrupt_#t~mem584#1, rr_interrupt_#t~mem586#1, rr_interrupt_#t~mem585#1, rr_interrupt_#t~mem587#1.base, rr_interrupt_#t~mem587#1.offset, rr_interrupt_#t~mem588#1, rr_interrupt_#t~mem589#1, rr_interrupt_#t~mem590#1.base, rr_interrupt_#t~mem590#1.offset, rr_interrupt_#t~mem592#1, rr_interrupt_#t~ret593#1, rr_interrupt_#t~mem594#1.base, rr_interrupt_#t~mem594#1.offset, rr_interrupt_#t~mem595#1, rr_interrupt_#t~mem596#1, rr_interrupt_#t~nondet591#1, rr_interrupt_#t~nondet597#1, rr_interrupt_~irq#1, rr_interrupt_~dev_id#1.base, rr_interrupt_~dev_id#1.offset, rr_interrupt_~rrpriv~6#1.base, rr_interrupt_~rrpriv~6#1.offset, rr_interrupt_~regs~8#1.base, rr_interrupt_~regs~8#1.offset, rr_interrupt_~dev~2#1.base, rr_interrupt_~dev~2#1.offset, rr_interrupt_~prodidx~0#1, rr_interrupt_~rxindex~0#1, rr_interrupt_~eidx~0#1, rr_interrupt_~txcsmr~0#1, rr_interrupt_~rxlimit~0#1, rr_interrupt_~txcon~0#1, rr_interrupt_~tmp~39#1.base, rr_interrupt_~tmp~39#1.offset, rr_interrupt_~tmp___0~20#1, rr_interrupt_~desc~1#1.base, rr_interrupt_~desc~1#1.offset, rr_interrupt_~skb~2#1.base, rr_interrupt_~skb~2#1.offset, rr_interrupt_~tmp___1~11#1;rr_interrupt_~irq#1 := rr_interrupt_#in~irq#1;rr_interrupt_~dev_id#1.base, rr_interrupt_~dev_id#1.offset := rr_interrupt_#in~dev_id#1.base, rr_interrupt_#in~dev_id#1.offset;havoc rr_interrupt_~rrpriv~6#1.base, rr_interrupt_~rrpriv~6#1.offset;havoc rr_interrupt_~regs~8#1.base, rr_interrupt_~regs~8#1.offset;havoc rr_interrupt_~dev~2#1.base, rr_interrupt_~dev~2#1.offset;havoc rr_interrupt_~prodidx~0#1;havoc rr_interrupt_~rxindex~0#1;havoc rr_interrupt_~eidx~0#1;havoc rr_interrupt_~txcsmr~0#1;havoc rr_interrupt_~rxlimit~0#1;havoc rr_interrupt_~txcon~0#1;havoc rr_interrupt_~tmp~39#1.base, rr_interrupt_~tmp~39#1.offset;havoc rr_interrupt_~tmp___0~20#1;havoc rr_interrupt_~desc~1#1.base, rr_interrupt_~desc~1#1.offset;havoc rr_interrupt_~skb~2#1.base, rr_interrupt_~skb~2#1.offset;havoc rr_interrupt_~tmp___1~11#1;rr_interrupt_~dev~2#1.base, rr_interrupt_~dev~2#1.offset := rr_interrupt_~dev_id#1.base, rr_interrupt_~dev_id#1.offset; {19896#false} is VALID [2022-02-20 22:49:12,331 INFO L272 TraceCheckUtils]: 97: Hoare triple {19896#false} call rr_interrupt_#t~ret569#1.base, rr_interrupt_#t~ret569#1.offset := netdev_priv(rr_interrupt_~dev~2#1.base, rr_interrupt_~dev~2#1.offset); {19895#true} is VALID [2022-02-20 22:49:12,331 INFO L290 TraceCheckUtils]: 98: Hoare triple {19895#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;#res.base, #res.offset := ~dev.base, 3200 + ~dev.offset; {19895#true} is VALID [2022-02-20 22:49:12,331 INFO L290 TraceCheckUtils]: 99: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,332 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {19895#true} {19896#false} #3849#return; {19896#false} is VALID [2022-02-20 22:49:12,332 INFO L290 TraceCheckUtils]: 101: Hoare triple {19896#false} rr_interrupt_~tmp~39#1.base, rr_interrupt_~tmp~39#1.offset := rr_interrupt_#t~ret569#1.base, rr_interrupt_#t~ret569#1.offset;havoc rr_interrupt_#t~ret569#1.base, rr_interrupt_#t~ret569#1.offset;rr_interrupt_~rrpriv~6#1.base, rr_interrupt_~rrpriv~6#1.offset := rr_interrupt_~tmp~39#1.base, rr_interrupt_~tmp~39#1.offset;call rr_interrupt_#t~mem570#1.base, rr_interrupt_#t~mem570#1.offset := read~$Pointer$(rr_interrupt_~rrpriv~6#1.base, 560 + rr_interrupt_~rrpriv~6#1.offset, 8);rr_interrupt_~regs~8#1.base, rr_interrupt_~regs~8#1.offset := rr_interrupt_#t~mem570#1.base, rr_interrupt_#t~mem570#1.offset;havoc rr_interrupt_#t~mem570#1.base, rr_interrupt_#t~mem570#1.offset; {19896#false} is VALID [2022-02-20 22:49:12,332 INFO L272 TraceCheckUtils]: 102: Hoare triple {19896#false} call rr_interrupt_#t~ret571#1 := readl(rr_interrupt_~regs~8#1.base, 64 + rr_interrupt_~regs~8#1.offset); {19895#true} is VALID [2022-02-20 22:49:12,332 INFO L290 TraceCheckUtils]: 103: Hoare triple {19895#true} ~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset;havoc ~ret~0;#res := ~ret~0; {19895#true} is VALID [2022-02-20 22:49:12,332 INFO L290 TraceCheckUtils]: 104: Hoare triple {19895#true} assume true; {19895#true} is VALID [2022-02-20 22:49:12,332 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {19895#true} {19896#false} #3851#return; {19896#false} is VALID [2022-02-20 22:49:12,332 INFO L290 TraceCheckUtils]: 106: Hoare triple {19896#false} rr_interrupt_~tmp___0~20#1 := rr_interrupt_#t~ret571#1;havoc rr_interrupt_#t~ret571#1; {19896#false} is VALID [2022-02-20 22:49:12,332 INFO L290 TraceCheckUtils]: 107: Hoare triple {19896#false} assume !(0 == rr_interrupt_~tmp___0~20#1 % 4294967296);assume { :begin_inline_ldv_spin_lock_84 } true;ldv_spin_lock_84_#in~lock#1.base, ldv_spin_lock_84_#in~lock#1.offset := rr_interrupt_~rrpriv~6#1.base, 600 + rr_interrupt_~rrpriv~6#1.offset;havoc ldv_spin_lock_84_~lock#1.base, ldv_spin_lock_84_~lock#1.offset;ldv_spin_lock_84_~lock#1.base, ldv_spin_lock_84_~lock#1.offset := ldv_spin_lock_84_#in~lock#1.base, ldv_spin_lock_84_#in~lock#1.offset; {19896#false} is VALID [2022-02-20 22:49:12,333 INFO L272 TraceCheckUtils]: 108: Hoare triple {19896#false} call ldv_spin_lock_lock_of_rr_private(); {19896#false} is VALID [2022-02-20 22:49:12,333 INFO L272 TraceCheckUtils]: 109: Hoare triple {19896#false} call ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock((if 1 == ~ldv_spin_lock_of_rr_private~0 then 1 else 0)); {19896#false} is VALID [2022-02-20 22:49:12,333 INFO L290 TraceCheckUtils]: 110: Hoare triple {19896#false} ~expr := #in~expr; {19896#false} is VALID [2022-02-20 22:49:12,333 INFO L290 TraceCheckUtils]: 111: Hoare triple {19896#false} assume 0 == ~expr; {19896#false} is VALID [2022-02-20 22:49:12,333 INFO L290 TraceCheckUtils]: 112: Hoare triple {19896#false} assume !false; {19896#false} is VALID [2022-02-20 22:49:12,334 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-02-20 22:49:12,334 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:49:12,334 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249981079] [2022-02-20 22:49:12,334 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1249981079] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:49:12,334 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:49:12,335 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 22:49:12,335 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907532414] [2022-02-20 22:49:12,336 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:49:12,338 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 113 [2022-02-20 22:49:12,338 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:49:12,338 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-02-20 22:49:12,388 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:49:12,388 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 22:49:12,388 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:49:12,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 22:49:12,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 22:49:12,389 INFO L87 Difference]: Start difference. First operand 3124 states and 4404 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-02-20 22:49:31,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:49:31,252 INFO L93 Difference]: Finished difference Result 8812 states and 12453 transitions. [2022-02-20 22:49:31,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 22:49:31,252 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 113 [2022-02-20 22:49:31,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 22:49:31,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-02-20 22:49:31,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 6420 transitions. [2022-02-20 22:49:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-02-20 22:49:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 6420 transitions. [2022-02-20 22:49:31,622 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 6420 transitions. [2022-02-20 22:49:36,011 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 6420 edges. 6420 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:49:37,495 INFO L225 Difference]: With dead ends: 8812 [2022-02-20 22:49:37,495 INFO L226 Difference]: Without dead ends: 5707 [2022-02-20 22:49:37,505 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 22:49:37,506 INFO L933 BasicCegarLoop]: 2481 mSDtfsCounter, 2186 mSDsluCounter, 2339 mSDsCounter, 0 mSdLazyCounter, 1729 mSolverCounterSat, 1188 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2536 SdHoareTripleChecker+Valid, 4820 SdHoareTripleChecker+Invalid, 2917 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1188 IncrementalHoareTripleChecker+Valid, 1729 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-02-20 22:49:37,506 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2536 Valid, 4820 Invalid, 2917 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1188 Valid, 1729 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2022-02-20 22:49:37,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5707 states. [2022-02-20 22:49:37,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5707 to 5619. [2022-02-20 22:49:37,672 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 22:49:37,682 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5707 states. Second operand has 5619 states, 3738 states have (on average 1.2495987158908508) internal successors, (4671), 3816 states have internal predecessors, (4671), 1613 states have call successors, (1613), 270 states have call predecessors, (1613), 265 states have return successors, (1625), 1568 states have call predecessors, (1625), 1609 states have call successors, (1625) [2022-02-20 22:49:37,692 INFO L74 IsIncluded]: Start isIncluded. First operand 5707 states. Second operand has 5619 states, 3738 states have (on average 1.2495987158908508) internal successors, (4671), 3816 states have internal predecessors, (4671), 1613 states have call successors, (1613), 270 states have call predecessors, (1613), 265 states have return successors, (1625), 1568 states have call predecessors, (1625), 1609 states have call successors, (1625) [2022-02-20 22:49:37,703 INFO L87 Difference]: Start difference. First operand 5707 states. Second operand has 5619 states, 3738 states have (on average 1.2495987158908508) internal successors, (4671), 3816 states have internal predecessors, (4671), 1613 states have call successors, (1613), 270 states have call predecessors, (1613), 265 states have return successors, (1625), 1568 states have call predecessors, (1625), 1609 states have call successors, (1625)