./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f79f3d9139777b1f3fad73d9402dfb981cfc6913b7a8d2e7fbb1388b638a27b1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:28:36,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:28:36,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:28:36,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:28:36,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:28:36,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:28:36,543 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:28:36,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:28:36,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:28:36,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:28:36,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:28:36,553 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:28:36,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:28:36,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:28:36,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:28:36,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:28:36,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:28:36,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:28:36,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:28:36,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:28:36,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:28:36,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:28:36,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:28:36,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:28:36,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:28:36,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:28:36,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:28:36,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:28:36,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:28:36,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:28:36,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:28:36,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:28:36,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:28:36,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:28:36,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:28:36,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:28:36,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:28:36,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:28:36,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:28:36,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:28:36,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:28:36,587 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:28:36,613 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:28:36,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:28:36,613 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:28:36,613 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:28:36,614 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:28:36,614 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:28:36,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:28:36,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:28:36,615 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:28:36,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:28:36,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:28:36,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:28:36,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:28:36,616 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:28:36,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:28:36,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:28:36,616 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:28:36,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:28:36,617 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:28:36,617 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:28:36,617 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:28:36,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:28:36,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:28:36,618 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:28:36,618 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:28:36,618 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:28:36,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:28:36,618 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:28:36,619 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:28:36,619 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:28:36,619 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f79f3d9139777b1f3fad73d9402dfb981cfc6913b7a8d2e7fbb1388b638a27b1 [2022-02-20 22:28:36,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:28:36,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:28:36,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:28:36,893 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:28:36,894 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:28:36,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2022-02-20 22:28:36,950 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b857a522/551f2a5984934489a9f8bbd108878e0e/FLAGe9a361092 [2022-02-20 22:28:37,567 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:28:37,568 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2022-02-20 22:28:37,604 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b857a522/551f2a5984934489a9f8bbd108878e0e/FLAGe9a361092 [2022-02-20 22:28:37,728 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b857a522/551f2a5984934489a9f8bbd108878e0e [2022-02-20 22:28:37,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:28:37,733 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:28:37,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:28:37,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:28:37,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:28:37,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:28:37" (1/1) ... [2022-02-20 22:28:37,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@479e696d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:28:37, skipping insertion in model container [2022-02-20 22:28:37,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:28:37" (1/1) ... [2022-02-20 22:28:37,746 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:28:37,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:28:39,251 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i[262495,262508] [2022-02-20 22:28:39,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:28:39,326 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:28:39,652 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i[262495,262508] [2022-02-20 22:28:39,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:28:39,796 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:28:39,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:28:39 WrapperNode [2022-02-20 22:28:39,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:28:39,799 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:28:39,799 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:28:39,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:28:39,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:28:39" (1/1) ... [2022-02-20 22:28:39,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:28:39" (1/1) ... [2022-02-20 22:28:40,066 INFO L137 Inliner]: procedures = 264, calls = 1348, calls flagged for inlining = 129, calls inlined = 124, statements flattened = 3695 [2022-02-20 22:28:40,067 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:28:40,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:28:40,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:28:40,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:28:40,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:28:39" (1/1) ... [2022-02-20 22:28:40,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:28:39" (1/1) ... [2022-02-20 22:28:40,122 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:28:39" (1/1) ... [2022-02-20 22:28:40,122 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:28:39" (1/1) ... [2022-02-20 22:28:40,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:28:39" (1/1) ... [2022-02-20 22:28:40,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:28:39" (1/1) ... [2022-02-20 22:28:40,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:28:39" (1/1) ... [2022-02-20 22:28:40,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:28:40,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:28:40,306 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:28:40,306 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:28:40,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:28:39" (1/1) ... [2022-02-20 22:28:40,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:28:40,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:28:40,340 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 22:28:40,363 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 22:28:40,383 INFO L130 BoogieDeclarations]: Found specification of procedure kick_tx [2022-02-20 22:28:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_tx [2022-02-20 22:28:40,384 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_multicast [2022-02-20 22:28:40,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_multicast [2022-02-20 22:28:40,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:28:40,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:28:40,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 22:28:40,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 22:28:40,385 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-02-20 22:28:40,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-02-20 22:28:40,386 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_rx_kick [2022-02-20 22:28:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_rx_kick [2022-02-20 22:28:40,386 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-02-20 22:28:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-02-20 22:28:40,386 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_reset [2022-02-20 22:28:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_reset [2022-02-20 22:28:40,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-02-20 22:28:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-02-20 22:28:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 22:28:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 22:28:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-02-20 22:28:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-02-20 22:28:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-02-20 22:28:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-02-20 22:28:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-02-20 22:28:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-02-20 22:28:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 22:28:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 22:28:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-02-20 22:28:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-02-20 22:28:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-02-20 22:28:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-02-20 22:28:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-02-20 22:28:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-02-20 22:28:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-02-20 22:28:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-02-20 22:28:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-02-20 22:28:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-02-20 22:28:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 22:28:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 22:28:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 22:28:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 22:28:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-02-20 22:28:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-02-20 22:28:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-02-20 22:28:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-02-20 22:28:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-02-20 22:28:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-02-20 22:28:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-02-20 22:28:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-02-20 22:28:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_update_stats [2022-02-20 22:28:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_update_stats [2022-02-20 22:28:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2022-02-20 22:28:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2022-02-20 22:28:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-02-20 22:28:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-02-20 22:28:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:28:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure queue_refill [2022-02-20 22:28:40,394 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_refill [2022-02-20 22:28:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-02-20 22:28:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-02-20 22:28:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:28:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-02-20 22:28:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-02-20 22:28:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-02-20 22:28:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-02-20 22:28:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-02-20 22:28:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-02-20 22:28:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-02-20 22:28:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-02-20 22:28:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-02-20 22:28:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-02-20 22:28:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-02-20 22:28:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-02-20 22:28:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:28:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-02-20 22:28:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-02-20 22:28:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:28:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-02-20 22:28:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-02-20 22:28:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-02-20 22:28:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-02-20 22:28:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-02-20 22:28:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-02-20 22:28:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-02-20 22:28:40,399 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-02-20 22:28:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_stats [2022-02-20 22:28:40,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_stats [2022-02-20 22:28:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-02-20 22:28:40,399 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-02-20 22:28:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_timeout [2022-02-20 22:28:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_timeout [2022-02-20 22:28:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-02-20 22:28:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-02-20 22:28:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-02-20 22:28:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-02-20 22:28:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-02-20 22:28:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-02-20 22:28:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2022-02-20 22:28:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2022-02-20 22:28:40,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 22:28:40,402 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-02-20 22:28:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-02-20 22:28:40,402 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-02-20 22:28:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-02-20 22:28:40,403 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-02-20 22:28:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-02-20 22:28:40,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-02-20 22:28:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-02-20 22:28:40,403 INFO L130 BoogieDeclarations]: Found specification of procedure build_rx_desc [2022-02-20 22:28:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure build_rx_desc [2022-02-20 22:28:40,404 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-02-20 22:28:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-02-20 22:28:40,404 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-02-20 22:28:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-02-20 22:28:40,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 22:28:40,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-02-20 22:28:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-02-20 22:28:40,405 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-02-20 22:28:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-02-20 22:28:40,408 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_change_mtu [2022-02-20 22:28:40,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_change_mtu [2022-02-20 22:28:40,408 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-02-20 22:28:40,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-02-20 22:28:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 22:28:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 22:28:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-02-20 22:28:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-02-20 22:28:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_run_bist [2022-02-20 22:28:40,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_run_bist [2022-02-20 22:28:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:28:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:28:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:28:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2022-02-20 22:28:40,415 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2022-02-20 22:28:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure phy_intr [2022-02-20 22:28:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_intr [2022-02-20 22:28:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-02-20 22:28:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-02-20 22:28:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2022-02-20 22:28:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2022-02-20 22:28:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-02-20 22:28:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-02-20 22:28:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-02-20 22:28:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-02-20 22:28:40,417 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-02-20 22:28:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-02-20 22:28:40,417 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-02-20 22:28:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-02-20 22:28:40,417 INFO L130 BoogieDeclarations]: Found specification of procedure rx_irq [2022-02-20 22:28:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_irq [2022-02-20 22:28:40,417 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-02-20 22:28:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-02-20 22:28:40,418 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx_done [2022-02-20 22:28:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx_done [2022-02-20 22:28:40,418 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_disable_interrupts [2022-02-20 22:28:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_disable_interrupts [2022-02-20 22:28:40,418 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rx [2022-02-20 22:28:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rx [2022-02-20 22:28:40,418 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-02-20 22:28:40,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-02-20 22:28:40,419 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-02-20 22:28:40,419 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-02-20 22:28:40,419 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-02-20 22:28:40,419 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-02-20 22:28:40,419 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-02-20 22:28:40,419 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-02-20 22:28:40,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 22:28:40,419 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill [2022-02-20 22:28:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill [2022-02-20 22:28:40,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:28:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:28:40,420 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_stop [2022-02-20 22:28:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_stop [2022-02-20 22:28:41,021 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:28:41,024 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:28:41,773 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-02-20 22:28:43,909 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 22:28:43,927 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 22:28:43,928 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 22:28:43,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:28:43 BoogieIcfgContainer [2022-02-20 22:28:43,931 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 22:28:43,932 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 22:28:43,932 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 22:28:43,937 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 22:28:43,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 10:28:37" (1/3) ... [2022-02-20 22:28:43,938 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b084856 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:28:43, skipping insertion in model container [2022-02-20 22:28:43,938 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:28:39" (2/3) ... [2022-02-20 22:28:43,938 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b084856 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:28:43, skipping insertion in model container [2022-02-20 22:28:43,938 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:28:43" (3/3) ... [2022-02-20 22:28:43,940 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2022-02-20 22:28:43,944 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 22:28:43,944 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 22:28:44,017 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 22:28:44,023 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 22:28:44,023 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 22:28:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand has 1545 states, 1075 states have (on average 1.3506976744186046) internal successors, (1452), 1114 states have internal predecessors, (1452), 388 states have call successors, (388), 81 states have call predecessors, (388), 80 states have return successors, (380), 378 states have call predecessors, (380), 380 states have call successors, (380) [2022-02-20 22:28:44,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-02-20 22:28:44,086 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:28:44,087 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1] [2022-02-20 22:28:44,088 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 22:28:44,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:28:44,092 INFO L85 PathProgramCache]: Analyzing trace with hash -1324206983, now seen corresponding path program 1 times [2022-02-20 22:28:44,099 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:28:44,100 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421761343] [2022-02-20 22:28:44,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:28:44,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:28:44,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:28:44,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:28:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,603 INFO L290 TraceCheckUtils]: 0: Hoare triple {1625#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {1548#true} is VALID [2022-02-20 22:28:44,603 INFO L290 TraceCheckUtils]: 1: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,604 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1548#true} {1548#true} #3580#return; {1548#true} is VALID [2022-02-20 22:28:44,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:28:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,613 INFO L290 TraceCheckUtils]: 0: Hoare triple {1548#true} ~cond := #in~cond; {1548#true} is VALID [2022-02-20 22:28:44,613 INFO L290 TraceCheckUtils]: 1: Hoare triple {1548#true} assume 0 == ~cond;assume false; {1549#false} is VALID [2022-02-20 22:28:44,614 INFO L290 TraceCheckUtils]: 2: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,614 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1549#false} {1548#true} #3582#return; {1549#false} is VALID [2022-02-20 22:28:44,614 INFO L290 TraceCheckUtils]: 0: Hoare triple {1617#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {1548#true} is VALID [2022-02-20 22:28:44,616 INFO L272 TraceCheckUtils]: 1: Hoare triple {1548#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {1625#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:44,616 INFO L290 TraceCheckUtils]: 2: Hoare triple {1625#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {1548#true} is VALID [2022-02-20 22:28:44,616 INFO L290 TraceCheckUtils]: 3: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,616 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1548#true} {1548#true} #3580#return; {1548#true} is VALID [2022-02-20 22:28:44,617 INFO L290 TraceCheckUtils]: 5: Hoare triple {1548#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {1548#true} is VALID [2022-02-20 22:28:44,617 INFO L272 TraceCheckUtils]: 6: Hoare triple {1548#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {1548#true} is VALID [2022-02-20 22:28:44,617 INFO L290 TraceCheckUtils]: 7: Hoare triple {1548#true} ~cond := #in~cond; {1548#true} is VALID [2022-02-20 22:28:44,617 INFO L290 TraceCheckUtils]: 8: Hoare triple {1548#true} assume 0 == ~cond;assume false; {1549#false} is VALID [2022-02-20 22:28:44,618 INFO L290 TraceCheckUtils]: 9: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,618 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1549#false} {1548#true} #3582#return; {1549#false} is VALID [2022-02-20 22:28:44,618 INFO L290 TraceCheckUtils]: 11: Hoare triple {1549#false} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {1549#false} is VALID [2022-02-20 22:28:44,618 INFO L290 TraceCheckUtils]: 12: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,619 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {1549#false} {1548#true} #3632#return; {1549#false} is VALID [2022-02-20 22:28:44,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-02-20 22:28:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:28:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,642 INFO L290 TraceCheckUtils]: 0: Hoare triple {1625#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {1548#true} is VALID [2022-02-20 22:28:44,643 INFO L290 TraceCheckUtils]: 1: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,643 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1548#true} {1548#true} #3580#return; {1548#true} is VALID [2022-02-20 22:28:44,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:28:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,651 INFO L290 TraceCheckUtils]: 0: Hoare triple {1548#true} ~cond := #in~cond; {1548#true} is VALID [2022-02-20 22:28:44,652 INFO L290 TraceCheckUtils]: 1: Hoare triple {1548#true} assume 0 == ~cond;assume false; {1549#false} is VALID [2022-02-20 22:28:44,652 INFO L290 TraceCheckUtils]: 2: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,652 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1549#false} {1548#true} #3582#return; {1549#false} is VALID [2022-02-20 22:28:44,652 INFO L290 TraceCheckUtils]: 0: Hoare triple {1617#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {1548#true} is VALID [2022-02-20 22:28:44,654 INFO L272 TraceCheckUtils]: 1: Hoare triple {1548#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {1625#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:44,654 INFO L290 TraceCheckUtils]: 2: Hoare triple {1625#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {1548#true} is VALID [2022-02-20 22:28:44,654 INFO L290 TraceCheckUtils]: 3: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,654 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1548#true} {1548#true} #3580#return; {1548#true} is VALID [2022-02-20 22:28:44,654 INFO L290 TraceCheckUtils]: 5: Hoare triple {1548#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {1548#true} is VALID [2022-02-20 22:28:44,655 INFO L272 TraceCheckUtils]: 6: Hoare triple {1548#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {1548#true} is VALID [2022-02-20 22:28:44,655 INFO L290 TraceCheckUtils]: 7: Hoare triple {1548#true} ~cond := #in~cond; {1548#true} is VALID [2022-02-20 22:28:44,655 INFO L290 TraceCheckUtils]: 8: Hoare triple {1548#true} assume 0 == ~cond;assume false; {1549#false} is VALID [2022-02-20 22:28:44,656 INFO L290 TraceCheckUtils]: 9: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,656 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1549#false} {1548#true} #3582#return; {1549#false} is VALID [2022-02-20 22:28:44,656 INFO L290 TraceCheckUtils]: 11: Hoare triple {1549#false} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {1549#false} is VALID [2022-02-20 22:28:44,656 INFO L290 TraceCheckUtils]: 12: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,657 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {1549#false} {1549#false} #3634#return; {1549#false} is VALID [2022-02-20 22:28:44,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-02-20 22:28:44,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:28:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,680 INFO L290 TraceCheckUtils]: 0: Hoare triple {1625#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {1548#true} is VALID [2022-02-20 22:28:44,680 INFO L290 TraceCheckUtils]: 1: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,681 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1548#true} {1548#true} #3580#return; {1548#true} is VALID [2022-02-20 22:28:44,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:28:44,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,688 INFO L290 TraceCheckUtils]: 0: Hoare triple {1548#true} ~cond := #in~cond; {1548#true} is VALID [2022-02-20 22:28:44,689 INFO L290 TraceCheckUtils]: 1: Hoare triple {1548#true} assume 0 == ~cond;assume false; {1549#false} is VALID [2022-02-20 22:28:44,689 INFO L290 TraceCheckUtils]: 2: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,689 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1549#false} {1548#true} #3582#return; {1549#false} is VALID [2022-02-20 22:28:44,690 INFO L290 TraceCheckUtils]: 0: Hoare triple {1617#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {1548#true} is VALID [2022-02-20 22:28:44,693 INFO L272 TraceCheckUtils]: 1: Hoare triple {1548#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {1625#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:44,693 INFO L290 TraceCheckUtils]: 2: Hoare triple {1625#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {1548#true} is VALID [2022-02-20 22:28:44,693 INFO L290 TraceCheckUtils]: 3: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,694 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1548#true} {1548#true} #3580#return; {1548#true} is VALID [2022-02-20 22:28:44,694 INFO L290 TraceCheckUtils]: 5: Hoare triple {1548#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {1548#true} is VALID [2022-02-20 22:28:44,694 INFO L272 TraceCheckUtils]: 6: Hoare triple {1548#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {1548#true} is VALID [2022-02-20 22:28:44,694 INFO L290 TraceCheckUtils]: 7: Hoare triple {1548#true} ~cond := #in~cond; {1548#true} is VALID [2022-02-20 22:28:44,695 INFO L290 TraceCheckUtils]: 8: Hoare triple {1548#true} assume 0 == ~cond;assume false; {1549#false} is VALID [2022-02-20 22:28:44,695 INFO L290 TraceCheckUtils]: 9: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,695 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1549#false} {1548#true} #3582#return; {1549#false} is VALID [2022-02-20 22:28:44,695 INFO L290 TraceCheckUtils]: 11: Hoare triple {1549#false} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {1549#false} is VALID [2022-02-20 22:28:44,696 INFO L290 TraceCheckUtils]: 12: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,696 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {1549#false} {1549#false} #3636#return; {1549#false} is VALID [2022-02-20 22:28:44,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-02-20 22:28:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:28:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,721 INFO L290 TraceCheckUtils]: 0: Hoare triple {1625#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {1548#true} is VALID [2022-02-20 22:28:44,721 INFO L290 TraceCheckUtils]: 1: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,721 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1548#true} {1548#true} #3580#return; {1548#true} is VALID [2022-02-20 22:28:44,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:28:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,729 INFO L290 TraceCheckUtils]: 0: Hoare triple {1548#true} ~cond := #in~cond; {1548#true} is VALID [2022-02-20 22:28:44,730 INFO L290 TraceCheckUtils]: 1: Hoare triple {1548#true} assume 0 == ~cond;assume false; {1549#false} is VALID [2022-02-20 22:28:44,730 INFO L290 TraceCheckUtils]: 2: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,730 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1549#false} {1548#true} #3582#return; {1549#false} is VALID [2022-02-20 22:28:44,730 INFO L290 TraceCheckUtils]: 0: Hoare triple {1617#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {1548#true} is VALID [2022-02-20 22:28:44,731 INFO L272 TraceCheckUtils]: 1: Hoare triple {1548#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {1625#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:44,732 INFO L290 TraceCheckUtils]: 2: Hoare triple {1625#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {1548#true} is VALID [2022-02-20 22:28:44,732 INFO L290 TraceCheckUtils]: 3: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,732 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1548#true} {1548#true} #3580#return; {1548#true} is VALID [2022-02-20 22:28:44,732 INFO L290 TraceCheckUtils]: 5: Hoare triple {1548#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {1548#true} is VALID [2022-02-20 22:28:44,733 INFO L272 TraceCheckUtils]: 6: Hoare triple {1548#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {1548#true} is VALID [2022-02-20 22:28:44,733 INFO L290 TraceCheckUtils]: 7: Hoare triple {1548#true} ~cond := #in~cond; {1548#true} is VALID [2022-02-20 22:28:44,733 INFO L290 TraceCheckUtils]: 8: Hoare triple {1548#true} assume 0 == ~cond;assume false; {1549#false} is VALID [2022-02-20 22:28:44,733 INFO L290 TraceCheckUtils]: 9: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,734 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1549#false} {1548#true} #3582#return; {1549#false} is VALID [2022-02-20 22:28:44,734 INFO L290 TraceCheckUtils]: 11: Hoare triple {1549#false} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {1549#false} is VALID [2022-02-20 22:28:44,734 INFO L290 TraceCheckUtils]: 12: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,734 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {1549#false} {1549#false} #3638#return; {1549#false} is VALID [2022-02-20 22:28:44,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 22:28:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,752 INFO L290 TraceCheckUtils]: 0: Hoare triple {1647#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr887 := 0; {1548#true} is VALID [2022-02-20 22:28:44,752 INFO L290 TraceCheckUtils]: 1: Hoare triple {1548#true} assume !(#t~loopctr887 % 18446744073709551616 < #amount % 18446744073709551616); {1548#true} is VALID [2022-02-20 22:28:44,752 INFO L290 TraceCheckUtils]: 2: Hoare triple {1548#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {1548#true} is VALID [2022-02-20 22:28:44,752 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1548#true} {1549#false} #3640#return; {1549#false} is VALID [2022-02-20 22:28:44,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-02-20 22:28:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,761 INFO L290 TraceCheckUtils]: 0: Hoare triple {1548#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {1548#true} is VALID [2022-02-20 22:28:44,761 INFO L290 TraceCheckUtils]: 1: Hoare triple {1548#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {1548#true} is VALID [2022-02-20 22:28:44,761 INFO L290 TraceCheckUtils]: 2: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,761 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1548#true} {1549#false} #3600#return; {1549#false} is VALID [2022-02-20 22:28:44,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-02-20 22:28:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:44,771 INFO L290 TraceCheckUtils]: 0: Hoare triple {1548#true} ~exp := #in~exp;~c := #in~c;#res := ~exp; {1548#true} is VALID [2022-02-20 22:28:44,771 INFO L290 TraceCheckUtils]: 1: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,771 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1548#true} {1549#false} #3602#return; {1549#false} is VALID [2022-02-20 22:28:44,773 INFO L290 TraceCheckUtils]: 0: Hoare triple {1548#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(93, 2);call #Ultimate.allocInit(38, 3);call #Ultimate.allocInit(3, 4);call write~init~int(49, 4, 0, 1);call write~init~int(48, 4, 1, 1);call write~init~int(0, 4, 2, 1);call #Ultimate.allocInit(4, 5);call write~init~int(49, 5, 0, 1);call write~init~int(48, 5, 1, 1);call write~init~int(48, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(5, 6);call write~init~int(49, 6, 0, 1);call write~init~int(48, 6, 1, 1);call write~init~int(48, 6, 2, 1);call write~init~int(48, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(8, 7);call #Ultimate.allocInit(6, 8);call write~init~int(49, 8, 0, 1);call write~init~int(48, 8, 1, 1);call write~init~int(48, 8, 2, 1);call write~init~int(48, 8, 3, 1);call write~init~int(70, 8, 4, 1);call write~init~int(0, 8, 5, 1);call #Ultimate.allocInit(42, 9);call #Ultimate.allocInit(5, 10);call write~init~int(102, 10, 0, 1);call write~init~int(117, 10, 1, 1);call write~init~int(108, 10, 2, 1);call write~init~int(108, 10, 3, 1);call write~init~int(0, 10, 4, 1);call #Ultimate.allocInit(5, 11);call write~init~int(104, 11, 0, 1);call write~init~int(97, 11, 1, 1);call write~init~int(108, 11, 2, 1);call write~init~int(102, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(10, 13);call #Ultimate.allocInit(29, 14);call #Ultimate.allocInit(34, 15);call #Ultimate.allocInit(29, 16);call #Ultimate.allocInit(8, 17);call #Ultimate.allocInit(9, 18);call #Ultimate.allocInit(8, 19);call #Ultimate.allocInit(5, 20);call write~init~int(48, 20, 0, 1);call write~init~int(46, 20, 1, 1);call write~init~int(50, 20, 2, 1);call write~init~int(51, 20, 3, 1);call write~init~int(0, 20, 4, 1);call #Ultimate.allocInit(31, 21);call #Ultimate.allocInit(57, 22);call #Ultimate.allocInit(52, 23);call #Ultimate.allocInit(33, 24);call #Ultimate.allocInit(35, 25);call #Ultimate.allocInit(36, 26);call #Ultimate.allocInit(26, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(24, 29);call #Ultimate.allocInit(26, 30);call #Ultimate.allocInit(18, 31);call #Ultimate.allocInit(27, 32);call #Ultimate.allocInit(8, 33);call #Ultimate.allocInit(35, 34);call #Ultimate.allocInit(31, 35);call #Ultimate.allocInit(50, 36);call #Ultimate.allocInit(10, 37);call #Ultimate.allocInit(12, 38);call #Ultimate.allocInit(12, 39);call #Ultimate.allocInit(36, 40);call #Ultimate.allocInit(51, 41);call #Ultimate.allocInit(35, 42);call #Ultimate.allocInit(20, 43);call #Ultimate.allocInit(31, 44);call #Ultimate.allocInit(64, 45);call #Ultimate.allocInit(5, 46);call write~init~int(104, 46, 0, 1);call write~init~int(44, 46, 1, 1);call write~init~int(115, 46, 2, 1);call write~init~int(103, 46, 3, 1);call write~init~int(0, 46, 4, 1);call #Ultimate.allocInit(3, 47);call write~init~int(115, 47, 0, 1);call write~init~int(103, 47, 1, 1);call write~init~int(0, 47, 2, 1);call #Ultimate.allocInit(41, 48);call #Ultimate.allocInit(8, 49);call #Ultimate.allocInit(64, 50);call #Ultimate.allocInit(8, 51);~ldv_irq_1_3~0 := 0;~ldv_irq_data_1_1~0.base, ~ldv_irq_data_1_1~0.offset := 0, 0;~netdev_ops_group1~0.base, ~netdev_ops_group1~0.offset := 0, 0;~pci_counter~0 := 0;~ldv_irq_1_0~0 := 0;~ldv_timer_list_3~0.base, ~ldv_timer_list_3~0.offset := 0, 0;~ldv_work_struct_2_1~0.base, ~ldv_work_struct_2_1~0.offset := 0, 0;~ldv_state_variable_6~0 := 0;~ldv_irq_data_1_0~0.base, ~ldv_irq_data_1_0~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~ldv_state_variable_5~0 := 0;~ldv_timer_state_3~0 := 0;~ldv_state_variable_2~0 := 0;~ldv_irq_data_1_3~0.base, ~ldv_irq_data_1_3~0.offset := 0, 0;~ldv_work_2_0~0 := 0;~ldv_irq_data_1_2~0.base, ~ldv_irq_data_1_2~0.offset := 0, 0;~ops_group1~0.base, ~ops_group1~0.offset := 0, 0;~ldv_irq_1_2~0 := 0;~LDV_IN_INTERRUPT~0 := 1;~ldv_irq_1_1~0 := 0;~ldv_work_struct_2_3~0.base, ~ldv_work_struct_2_3~0.offset := 0, 0;~ldv_work_struct_2_0~0.base, ~ldv_work_struct_2_0~0.offset := 0, 0;~ldv_irq_line_1_3~0 := 0;~ldv_work_struct_2_2~0.base, ~ldv_work_struct_2_2~0.offset := 0, 0;~ldv_state_variable_3~0 := 0;~ldv_work_2_2~0 := 0;~ldv_irq_line_1_0~0 := 0;~driver_group1~0.base, ~driver_group1~0.offset := 0, 0;~ref_cnt~0 := 0;~ldv_irq_line_1_1~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_irq_line_1_2~0 := 0;~ldv_work_2_3~0 := 0;~ldv_state_variable_4~0 := 0;~ldv_work_2_1~0 := 0;~ops_group0~0.base, ~ops_group0~0.offset := 0, 0;~ihr~0 := 2;~reset_phy~0 := 0;~lnksts~0 := 0;~#ops~0.base, ~#ops~0.offset := 52, 0;call #Ultimate.allocInit(392, 52);call write~init~$Pointer$(#funAddr~ns83820_get_settings.base, #funAddr~ns83820_get_settings.offset, ~#ops~0.base, ~#ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_set_settings.base, #funAddr~ns83820_set_settings.offset, ~#ops~0.base, 8 + ~#ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_get_drvinfo.base, #funAddr~ns83820_get_drvinfo.offset, ~#ops~0.base, 16 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 24 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 32 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 40 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 48 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 56 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 64 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 72 + ~#ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_get_link.base, #funAddr~ns83820_get_link.offset, ~#ops~0.base, 80 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 88 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 96 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 104 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 112 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 120 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 128 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 136 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 144 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 152 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 160 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 168 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 176 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 184 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 192 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 200 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 208 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 216 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 224 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 232 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 240 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 248 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 256 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 264 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 272 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 280 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 288 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 296 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 304 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 312 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 320 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 328 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 336 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 344 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 352 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 360 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 368 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 376 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 384 + ~#ops~0.offset, 8);~#netdev_ops~0.base, ~#netdev_ops~0.offset := 53, 0;call #Ultimate.allocInit(528, 53);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 8 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_open.base, #funAddr~ns83820_open.offset, ~#netdev_ops~0.base, 16 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_stop.base, #funAddr~ns83820_stop.offset, ~#netdev_ops~0.base, 24 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_hard_start_xmit.base, #funAddr~ns83820_hard_start_xmit.offset, ~#netdev_ops~0.base, 32 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 40 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 48 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_set_multicast.base, #funAddr~ns83820_set_multicast.offset, ~#netdev_ops~0.base, 56 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~eth_mac_addr.base, #funAddr~eth_mac_addr.offset, ~#netdev_ops~0.base, 64 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~eth_validate_addr.base, #funAddr~eth_validate_addr.offset, ~#netdev_ops~0.base, 72 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 80 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 88 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_change_mtu.base, #funAddr~ns83820_change_mtu.offset, ~#netdev_ops~0.base, 96 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 104 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_tx_timeout.base, #funAddr~ns83820_tx_timeout.offset, ~#netdev_ops~0.base, 112 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 120 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_get_stats.base, #funAddr~ns83820_get_stats.offset, ~#netdev_ops~0.base, 128 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 136 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 144 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 152 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 160 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 168 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 176 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 184 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 192 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 200 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 208 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 216 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 224 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 232 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 240 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 248 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 256 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 264 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 272 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 280 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 288 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 296 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 304 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 312 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 320 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 328 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 336 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 344 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 352 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 360 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 368 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 376 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 384 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 392 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 400 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 408 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 416 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 424 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 432 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 440 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 448 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 456 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 464 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 472 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 480 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 488 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 496 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 504 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 512 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 520 + ~#netdev_ops~0.offset, 8);~#ns83820_pci_tbl~0.base, ~#ns83820_pci_tbl~0.offset := 54, 0;call #Ultimate.allocInit(64, 54);call write~init~int(4107, ~#ns83820_pci_tbl~0.base, ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(34, ~#ns83820_pci_tbl~0.base, 4 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(4294967295, ~#ns83820_pci_tbl~0.base, 8 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(4294967295, ~#ns83820_pci_tbl~0.base, 12 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 16 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 20 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 24 + ~#ns83820_pci_tbl~0.offset, 8);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 32 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 36 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 40 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 44 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 48 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 52 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 56 + ~#ns83820_pci_tbl~0.offset, 8);~#driver~0.base, ~#driver~0.offset := 55, 0;call #Ultimate.allocInit(305, 55);call write~init~$Pointer$(0, 0, ~#driver~0.base, ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 8 + ~#driver~0.offset, 8);call write~init~$Pointer$(49, 0, ~#driver~0.base, 16 + ~#driver~0.offset, 8);call write~init~$Pointer$(~#ns83820_pci_tbl~0.base, ~#ns83820_pci_tbl~0.offset, ~#driver~0.base, 24 + ~#driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_init_one.base, #funAddr~ns83820_init_one.offset, ~#driver~0.base, 32 + ~#driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_remove_one.base, #funAddr~ns83820_remove_one.offset, ~#driver~0.base, 40 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 48 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 56 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 64 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 72 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 80 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 88 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 96 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 104 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 112 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 120 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 128 + ~#driver~0.offset, 8);call write~init~int(0, ~#driver~0.base, 136 + ~#driver~0.offset, 1);call write~init~int(0, ~#driver~0.base, 137 + ~#driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#driver~0.base, 141 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 149 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 157 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 165 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 173 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 181 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 189 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 197 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 205 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 213 + ~#driver~0.offset, 8);call write~init~int(0, ~#driver~0.base, 221 + ~#driver~0.offset, 4);call write~init~int(0, ~#driver~0.base, 225 + ~#driver~0.offset, 4);call write~init~int(0, ~#driver~0.base, 229 + ~#driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#driver~0.base, 233 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 241 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 249 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 257 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 265 + ~#driver~0.offset, 8);call write~init~int(0, ~#driver~0.base, 273 + ~#driver~0.offset, 4);call write~init~int(0, ~#driver~0.base, 277 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 289 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 297 + ~#driver~0.offset, 8);~__mod_pci__ns83820_pci_tbl_device_table~0.vendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.vendor[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.device := ~__mod_pci__ns83820_pci_tbl_device_table~0.device[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice := ~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class := ~__mod_pci__ns83820_pci_tbl_device_table~0.class[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask := ~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data := ~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.vendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.vendor[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.device := ~__mod_pci__ns83820_pci_tbl_device_table~0.device[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice := ~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class := ~__mod_pci__ns83820_pci_tbl_device_table~0.class[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask := ~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data := ~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data[1 := 0];~ldv_retval_2~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~ldv_spin~0 := 0; {1548#true} is VALID [2022-02-20 22:28:44,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {1548#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret794#1.base, main_#t~ret794#1.offset, main_#t~ret795#1.base, main_#t~ret795#1.offset, main_#t~ret796#1.base, main_#t~ret796#1.offset, main_#t~ret797#1.base, main_#t~ret797#1.offset, main_#t~ret798#1.base, main_#t~ret798#1.offset, main_#t~nondet799#1, main_#t~switch800#1, main_#t~nondet801#1, main_#t~switch802#1, main_#t~ret803#1, main_#t~ret804#1, main_#t~ret805#1, main_#t~nondet806#1, main_#t~switch807#1, main_#t~ret808#1, main_#t~ret809#1, main_#t~nondet810#1, main_#t~switch811#1, main_#t~ret812#1, main_#t~nondet813#1, main_#t~switch814#1, main_#t~ret815#1, main_#t~ret816#1, main_#t~ret817#1, main_#t~ret818#1, main_#t~ret819#1.base, main_#t~ret819#1.offset, main_#t~ret820#1.base, main_#t~ret820#1.offset, main_#t~ret821#1.base, main_#t~ret821#1.offset, main_#t~mem822#1, main_#t~ret823#1, main_#t~mem824#1, main_#t~ret825#1, main_#t~ret826#1, main_#t~ret827#1, main_#t~ret828#1, main_#t~ret829#1, main_#t~ret830#1, main_#t~ret831#1, main_#t~ret832#1, main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset, main_~tmp~64#1.base, main_~tmp~64#1.offset, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset, main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset, main_~tmp___3~7#1, main_~tmp___4~4#1, main_~tmp___5~4#1, main_~tmp___6~3#1, main_~tmp___7~3#1;havoc main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset;havoc main_~tmp~64#1.base, main_~tmp~64#1.offset;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset;call main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset;havoc main_~tmp___3~7#1;havoc main_~tmp___4~4#1;havoc main_~tmp___5~4#1;havoc main_~tmp___6~3#1;havoc main_~tmp___7~3#1; {1548#true} is VALID [2022-02-20 22:28:44,781 INFO L272 TraceCheckUtils]: 2: Hoare triple {1548#true} call main_#t~ret794#1.base, main_#t~ret794#1.offset := ldv_init_zalloc(196); {1617#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:28:44,782 INFO L290 TraceCheckUtils]: 3: Hoare triple {1617#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {1548#true} is VALID [2022-02-20 22:28:44,783 INFO L272 TraceCheckUtils]: 4: Hoare triple {1548#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {1625#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:44,783 INFO L290 TraceCheckUtils]: 5: Hoare triple {1625#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {1548#true} is VALID [2022-02-20 22:28:44,783 INFO L290 TraceCheckUtils]: 6: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,783 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {1548#true} {1548#true} #3580#return; {1548#true} is VALID [2022-02-20 22:28:44,784 INFO L290 TraceCheckUtils]: 8: Hoare triple {1548#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {1548#true} is VALID [2022-02-20 22:28:44,784 INFO L272 TraceCheckUtils]: 9: Hoare triple {1548#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {1548#true} is VALID [2022-02-20 22:28:44,784 INFO L290 TraceCheckUtils]: 10: Hoare triple {1548#true} ~cond := #in~cond; {1548#true} is VALID [2022-02-20 22:28:44,784 INFO L290 TraceCheckUtils]: 11: Hoare triple {1548#true} assume 0 == ~cond;assume false; {1549#false} is VALID [2022-02-20 22:28:44,785 INFO L290 TraceCheckUtils]: 12: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,785 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {1549#false} {1548#true} #3582#return; {1549#false} is VALID [2022-02-20 22:28:44,785 INFO L290 TraceCheckUtils]: 14: Hoare triple {1549#false} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {1549#false} is VALID [2022-02-20 22:28:44,785 INFO L290 TraceCheckUtils]: 15: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,786 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {1549#false} {1548#true} #3632#return; {1549#false} is VALID [2022-02-20 22:28:44,786 INFO L290 TraceCheckUtils]: 17: Hoare triple {1549#false} main_~tmp~64#1.base, main_~tmp~64#1.offset := main_#t~ret794#1.base, main_#t~ret794#1.offset;havoc main_#t~ret794#1.base, main_#t~ret794#1.offset;main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset := main_~tmp~64#1.base, main_~tmp~64#1.offset; {1549#false} is VALID [2022-02-20 22:28:44,786 INFO L272 TraceCheckUtils]: 18: Hoare triple {1549#false} call main_#t~ret795#1.base, main_#t~ret795#1.offset := ldv_init_zalloc(32); {1617#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:28:44,786 INFO L290 TraceCheckUtils]: 19: Hoare triple {1617#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {1548#true} is VALID [2022-02-20 22:28:44,787 INFO L272 TraceCheckUtils]: 20: Hoare triple {1548#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {1625#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:44,787 INFO L290 TraceCheckUtils]: 21: Hoare triple {1625#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {1548#true} is VALID [2022-02-20 22:28:44,788 INFO L290 TraceCheckUtils]: 22: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,788 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {1548#true} {1548#true} #3580#return; {1548#true} is VALID [2022-02-20 22:28:44,788 INFO L290 TraceCheckUtils]: 24: Hoare triple {1548#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {1548#true} is VALID [2022-02-20 22:28:44,788 INFO L272 TraceCheckUtils]: 25: Hoare triple {1548#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {1548#true} is VALID [2022-02-20 22:28:44,788 INFO L290 TraceCheckUtils]: 26: Hoare triple {1548#true} ~cond := #in~cond; {1548#true} is VALID [2022-02-20 22:28:44,789 INFO L290 TraceCheckUtils]: 27: Hoare triple {1548#true} assume 0 == ~cond;assume false; {1549#false} is VALID [2022-02-20 22:28:44,789 INFO L290 TraceCheckUtils]: 28: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,789 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {1549#false} {1548#true} #3582#return; {1549#false} is VALID [2022-02-20 22:28:44,790 INFO L290 TraceCheckUtils]: 30: Hoare triple {1549#false} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {1549#false} is VALID [2022-02-20 22:28:44,790 INFO L290 TraceCheckUtils]: 31: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,790 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {1549#false} {1549#false} #3634#return; {1549#false} is VALID [2022-02-20 22:28:44,790 INFO L290 TraceCheckUtils]: 33: Hoare triple {1549#false} main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset := main_#t~ret795#1.base, main_#t~ret795#1.offset;havoc main_#t~ret795#1.base, main_#t~ret795#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset; {1549#false} is VALID [2022-02-20 22:28:44,790 INFO L272 TraceCheckUtils]: 34: Hoare triple {1549#false} call main_#t~ret796#1.base, main_#t~ret796#1.offset := ldv_init_zalloc(232); {1617#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:28:44,791 INFO L290 TraceCheckUtils]: 35: Hoare triple {1617#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {1548#true} is VALID [2022-02-20 22:28:44,792 INFO L272 TraceCheckUtils]: 36: Hoare triple {1548#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {1625#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:44,792 INFO L290 TraceCheckUtils]: 37: Hoare triple {1625#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {1548#true} is VALID [2022-02-20 22:28:44,792 INFO L290 TraceCheckUtils]: 38: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,792 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {1548#true} {1548#true} #3580#return; {1548#true} is VALID [2022-02-20 22:28:44,792 INFO L290 TraceCheckUtils]: 40: Hoare triple {1548#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {1548#true} is VALID [2022-02-20 22:28:44,793 INFO L272 TraceCheckUtils]: 41: Hoare triple {1548#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {1548#true} is VALID [2022-02-20 22:28:44,793 INFO L290 TraceCheckUtils]: 42: Hoare triple {1548#true} ~cond := #in~cond; {1548#true} is VALID [2022-02-20 22:28:44,793 INFO L290 TraceCheckUtils]: 43: Hoare triple {1548#true} assume 0 == ~cond;assume false; {1549#false} is VALID [2022-02-20 22:28:44,793 INFO L290 TraceCheckUtils]: 44: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,794 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {1549#false} {1548#true} #3582#return; {1549#false} is VALID [2022-02-20 22:28:44,794 INFO L290 TraceCheckUtils]: 46: Hoare triple {1549#false} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {1549#false} is VALID [2022-02-20 22:28:44,794 INFO L290 TraceCheckUtils]: 47: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,794 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {1549#false} {1549#false} #3636#return; {1549#false} is VALID [2022-02-20 22:28:44,794 INFO L290 TraceCheckUtils]: 49: Hoare triple {1549#false} main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset := main_#t~ret796#1.base, main_#t~ret796#1.offset;havoc main_#t~ret796#1.base, main_#t~ret796#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset; {1549#false} is VALID [2022-02-20 22:28:44,795 INFO L272 TraceCheckUtils]: 50: Hoare triple {1549#false} call main_#t~ret797#1.base, main_#t~ret797#1.offset := ldv_init_zalloc(1); {1617#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:28:44,795 INFO L290 TraceCheckUtils]: 51: Hoare triple {1617#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {1548#true} is VALID [2022-02-20 22:28:44,796 INFO L272 TraceCheckUtils]: 52: Hoare triple {1548#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {1625#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:44,796 INFO L290 TraceCheckUtils]: 53: Hoare triple {1625#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {1548#true} is VALID [2022-02-20 22:28:44,796 INFO L290 TraceCheckUtils]: 54: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,797 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {1548#true} {1548#true} #3580#return; {1548#true} is VALID [2022-02-20 22:28:44,797 INFO L290 TraceCheckUtils]: 56: Hoare triple {1548#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {1548#true} is VALID [2022-02-20 22:28:44,797 INFO L272 TraceCheckUtils]: 57: Hoare triple {1548#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {1548#true} is VALID [2022-02-20 22:28:44,797 INFO L290 TraceCheckUtils]: 58: Hoare triple {1548#true} ~cond := #in~cond; {1548#true} is VALID [2022-02-20 22:28:44,798 INFO L290 TraceCheckUtils]: 59: Hoare triple {1548#true} assume 0 == ~cond;assume false; {1549#false} is VALID [2022-02-20 22:28:44,798 INFO L290 TraceCheckUtils]: 60: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,798 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {1549#false} {1548#true} #3582#return; {1549#false} is VALID [2022-02-20 22:28:44,798 INFO L290 TraceCheckUtils]: 62: Hoare triple {1549#false} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {1549#false} is VALID [2022-02-20 22:28:44,798 INFO L290 TraceCheckUtils]: 63: Hoare triple {1549#false} assume true; {1549#false} is VALID [2022-02-20 22:28:44,799 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {1549#false} {1549#false} #3638#return; {1549#false} is VALID [2022-02-20 22:28:44,799 INFO L290 TraceCheckUtils]: 65: Hoare triple {1549#false} main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset := main_#t~ret797#1.base, main_#t~ret797#1.offset;havoc main_#t~ret797#1.base, main_#t~ret797#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset;assume { :begin_inline_ldv_initialize } true; {1549#false} is VALID [2022-02-20 22:28:44,799 INFO L290 TraceCheckUtils]: 66: Hoare triple {1549#false} assume { :end_inline_ldv_initialize } true;assume { :begin_inline_ldv_memset } true;ldv_memset_#in~s#1.base, ldv_memset_#in~s#1.offset, ldv_memset_#in~c#1, ldv_memset_#in~n#1 := main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset, 0, 4;havoc ldv_memset_#res#1.base, ldv_memset_#res#1.offset;havoc ldv_memset_#t~memset~res15#1.base, ldv_memset_#t~memset~res15#1.offset, ldv_memset_~s#1.base, ldv_memset_~s#1.offset, ldv_memset_~c#1, ldv_memset_~n#1, ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset;ldv_memset_~s#1.base, ldv_memset_~s#1.offset := ldv_memset_#in~s#1.base, ldv_memset_#in~s#1.offset;ldv_memset_~c#1 := ldv_memset_#in~c#1;ldv_memset_~n#1 := ldv_memset_#in~n#1;havoc ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset; {1549#false} is VALID [2022-02-20 22:28:44,799 INFO L272 TraceCheckUtils]: 67: Hoare triple {1549#false} call ldv_memset_#t~memset~res15#1.base, ldv_memset_#t~memset~res15#1.offset := #Ultimate.C_memset(ldv_memset_~s#1.base, ldv_memset_~s#1.offset, ldv_memset_~c#1, ldv_memset_~n#1); {1647#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:28:44,800 INFO L290 TraceCheckUtils]: 68: Hoare triple {1647#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr887 := 0; {1548#true} is VALID [2022-02-20 22:28:44,800 INFO L290 TraceCheckUtils]: 69: Hoare triple {1548#true} assume !(#t~loopctr887 % 18446744073709551616 < #amount % 18446744073709551616); {1548#true} is VALID [2022-02-20 22:28:44,800 INFO L290 TraceCheckUtils]: 70: Hoare triple {1548#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {1548#true} is VALID [2022-02-20 22:28:44,800 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {1548#true} {1549#false} #3640#return; {1549#false} is VALID [2022-02-20 22:28:44,800 INFO L290 TraceCheckUtils]: 72: Hoare triple {1549#false} ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset := ldv_memset_~s#1.base, ldv_memset_~s#1.offset;havoc ldv_memset_#t~memset~res15#1.base, ldv_memset_#t~memset~res15#1.offset;ldv_memset_#res#1.base, ldv_memset_#res#1.offset := ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset; {1549#false} is VALID [2022-02-20 22:28:44,801 INFO L290 TraceCheckUtils]: 73: Hoare triple {1549#false} main_#t~ret798#1.base, main_#t~ret798#1.offset := ldv_memset_#res#1.base, ldv_memset_#res#1.offset;assume { :end_inline_ldv_memset } true;havoc main_#t~ret798#1.base, main_#t~ret798#1.offset;~ldv_state_variable_6~0 := 0;~ldv_state_variable_4~0 := 0;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_3~0 := 0;assume { :begin_inline_work_init_2 } true;~ldv_work_2_0~0 := 0;~ldv_work_2_1~0 := 0;~ldv_work_2_2~0 := 0;~ldv_work_2_3~0 := 0; {1549#false} is VALID [2022-02-20 22:28:44,801 INFO L290 TraceCheckUtils]: 74: Hoare triple {1549#false} assume { :end_inline_work_init_2 } true;~ldv_state_variable_2~0 := 0;~ldv_state_variable_5~0 := 0; {1549#false} is VALID [2022-02-20 22:28:44,801 INFO L290 TraceCheckUtils]: 75: Hoare triple {1549#false} assume -2147483648 <= main_#t~nondet799#1 && main_#t~nondet799#1 <= 2147483647;main_~tmp___3~7#1 := main_#t~nondet799#1;havoc main_#t~nondet799#1;main_#t~switch800#1 := 0 == main_~tmp___3~7#1; {1549#false} is VALID [2022-02-20 22:28:44,801 INFO L290 TraceCheckUtils]: 76: Hoare triple {1549#false} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 1 == main_~tmp___3~7#1; {1549#false} is VALID [2022-02-20 22:28:44,802 INFO L290 TraceCheckUtils]: 77: Hoare triple {1549#false} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 2 == main_~tmp___3~7#1; {1549#false} is VALID [2022-02-20 22:28:44,802 INFO L290 TraceCheckUtils]: 78: Hoare triple {1549#false} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 3 == main_~tmp___3~7#1; {1549#false} is VALID [2022-02-20 22:28:44,802 INFO L290 TraceCheckUtils]: 79: Hoare triple {1549#false} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 4 == main_~tmp___3~7#1; {1549#false} is VALID [2022-02-20 22:28:44,802 INFO L290 TraceCheckUtils]: 80: Hoare triple {1549#false} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 5 == main_~tmp___3~7#1; {1549#false} is VALID [2022-02-20 22:28:44,802 INFO L290 TraceCheckUtils]: 81: Hoare triple {1549#false} assume main_#t~switch800#1; {1549#false} is VALID [2022-02-20 22:28:44,803 INFO L290 TraceCheckUtils]: 82: Hoare triple {1549#false} assume 0 != ~ldv_state_variable_2~0;assume { :begin_inline_invoke_work_2 } true;havoc invoke_work_2_#t~nondet792#1, invoke_work_2_#t~switch793#1, invoke_work_2_~tmp~63#1;havoc invoke_work_2_~tmp~63#1;assume -2147483648 <= invoke_work_2_#t~nondet792#1 && invoke_work_2_#t~nondet792#1 <= 2147483647;invoke_work_2_~tmp~63#1 := invoke_work_2_#t~nondet792#1;havoc invoke_work_2_#t~nondet792#1;invoke_work_2_#t~switch793#1 := 0 == invoke_work_2_~tmp~63#1; {1549#false} is VALID [2022-02-20 22:28:44,803 INFO L290 TraceCheckUtils]: 83: Hoare triple {1549#false} assume invoke_work_2_#t~switch793#1; {1549#false} is VALID [2022-02-20 22:28:44,803 INFO L290 TraceCheckUtils]: 84: Hoare triple {1549#false} assume 2 == ~ldv_work_2_0~0 || 3 == ~ldv_work_2_0~0;~ldv_work_2_0~0 := 4; {1549#false} is VALID [2022-02-20 22:28:44,803 INFO L272 TraceCheckUtils]: 85: Hoare triple {1549#false} call queue_refill(~ldv_work_struct_2_0~0.base, ~ldv_work_struct_2_0~0.offset); {1549#false} is VALID [2022-02-20 22:28:44,803 INFO L290 TraceCheckUtils]: 86: Hoare triple {1549#false} ~work.base, ~work.offset := #in~work.base, #in~work.offset;havoc ~dev~2.base, ~dev~2.offset;havoc ~__mptr~0.base, ~__mptr~0.offset;havoc ~ndev~0.base, ~ndev~0.offset;~__mptr~0.base, ~__mptr~0.offset := ~work.base, ~work.offset;~dev~2.base, ~dev~2.offset := ~__mptr~0.base, -1478400 + ~__mptr~0.offset;call #t~mem252.base, #t~mem252.offset := read~$Pointer$(~dev~2.base, 16 + ~dev~2.offset, 8);~ndev~0.base, ~ndev~0.offset := #t~mem252.base, #t~mem252.offset;havoc #t~mem252.base, #t~mem252.offset; {1549#false} is VALID [2022-02-20 22:28:44,804 INFO L272 TraceCheckUtils]: 87: Hoare triple {1549#false} call #t~ret253 := rx_refill(~ndev~0.base, ~ndev~0.offset, 208); {1549#false} is VALID [2022-02-20 22:28:44,804 INFO L290 TraceCheckUtils]: 88: Hoare triple {1549#false} ~ndev#1.base, ~ndev#1.offset := #in~ndev#1.base, #in~ndev#1.offset;~gfp#1 := #in~gfp#1;havoc ~dev~1#1.base, ~dev~1#1.offset;havoc ~tmp~31#1.base, ~tmp~31#1.offset;havoc ~i~0#1;havoc ~flags~0#1;havoc ~tmp___0~10#1;havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~res~0#1;havoc ~tmp___1~5#1;havoc ~tmp___2~2#1; {1549#false} is VALID [2022-02-20 22:28:44,804 INFO L272 TraceCheckUtils]: 89: Hoare triple {1549#false} call #t~ret241#1.base, #t~ret241#1.offset := PRIV(~ndev#1.base, ~ndev#1.offset); {1548#true} is VALID [2022-02-20 22:28:44,804 INFO L290 TraceCheckUtils]: 90: Hoare triple {1548#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {1548#true} is VALID [2022-02-20 22:28:44,805 INFO L290 TraceCheckUtils]: 91: Hoare triple {1548#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {1548#true} is VALID [2022-02-20 22:28:44,805 INFO L290 TraceCheckUtils]: 92: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,805 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {1548#true} {1549#false} #3600#return; {1549#false} is VALID [2022-02-20 22:28:44,805 INFO L290 TraceCheckUtils]: 94: Hoare triple {1549#false} ~tmp~31#1.base, ~tmp~31#1.offset := #t~ret241#1.base, #t~ret241#1.offset;havoc #t~ret241#1.base, #t~ret241#1.offset;~dev~1#1.base, ~dev~1#1.offset := ~tmp~31#1.base, ~tmp~31#1.offset;~flags~0#1 := 0;call #t~mem242#1 := read~int(~dev~1#1.base, 624 + ~dev~1#1.offset, 2);call #t~mem243#1 := read~int(~dev~1#1.base, 626 + ~dev~1#1.offset, 2); {1549#false} is VALID [2022-02-20 22:28:44,805 INFO L272 TraceCheckUtils]: 95: Hoare triple {1549#false} call #t~ret244#1 := ldv__builtin_expect((if (if 62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536 < 0 && 0 != (62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536) % 64 then (62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536) % 64 - 64 else (62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536) % 64) <= 2 then 1 else 0), 0); {1548#true} is VALID [2022-02-20 22:28:44,806 INFO L290 TraceCheckUtils]: 96: Hoare triple {1548#true} ~exp := #in~exp;~c := #in~c;#res := ~exp; {1548#true} is VALID [2022-02-20 22:28:44,806 INFO L290 TraceCheckUtils]: 97: Hoare triple {1548#true} assume true; {1548#true} is VALID [2022-02-20 22:28:44,806 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {1548#true} {1549#false} #3602#return; {1549#false} is VALID [2022-02-20 22:28:44,806 INFO L290 TraceCheckUtils]: 99: Hoare triple {1549#false} assume -9223372036854775808 <= #t~ret244#1 && #t~ret244#1 <= 9223372036854775807;~tmp___0~10#1 := #t~ret244#1;havoc #t~mem242#1;havoc #t~mem243#1;havoc #t~ret244#1; {1549#false} is VALID [2022-02-20 22:28:44,806 INFO L290 TraceCheckUtils]: 100: Hoare triple {1549#false} assume !(0 != ~tmp___0~10#1); {1549#false} is VALID [2022-02-20 22:28:44,807 INFO L290 TraceCheckUtils]: 101: Hoare triple {1549#false} assume !(32 == ~gfp#1 % 4294967296); {1549#false} is VALID [2022-02-20 22:28:44,807 INFO L290 TraceCheckUtils]: 102: Hoare triple {1549#false} ~i~0#1 := 0; {1549#false} is VALID [2022-02-20 22:28:44,807 INFO L290 TraceCheckUtils]: 103: Hoare triple {1549#false} assume ~i~0#1 % 4294967296 <= 63; {1549#false} is VALID [2022-02-20 22:28:44,807 INFO L290 TraceCheckUtils]: 104: Hoare triple {1549#false} assume { :begin_inline_ldv___netdev_alloc_skb_42 } true;ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.offset, ldv___netdev_alloc_skb_42_#in~ldv_func_arg2#1, ldv___netdev_alloc_skb_42_#in~flags#1 := ~ndev#1.base, ~ndev#1.offset, 1530, ~gfp#1;havoc ldv___netdev_alloc_skb_42_#res#1.base, ldv___netdev_alloc_skb_42_#res#1.offset;havoc ldv___netdev_alloc_skb_42_#t~ret846#1.base, ldv___netdev_alloc_skb_42_#t~ret846#1.offset, ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.offset, ldv___netdev_alloc_skb_42_~ldv_func_arg2#1, ldv___netdev_alloc_skb_42_~flags#1, ldv___netdev_alloc_skb_42_~tmp~75#1.base, ldv___netdev_alloc_skb_42_~tmp~75#1.offset;ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.offset := ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.offset;ldv___netdev_alloc_skb_42_~ldv_func_arg2#1 := ldv___netdev_alloc_skb_42_#in~ldv_func_arg2#1;ldv___netdev_alloc_skb_42_~flags#1 := ldv___netdev_alloc_skb_42_#in~flags#1;havoc ldv___netdev_alloc_skb_42_~tmp~75#1.base, ldv___netdev_alloc_skb_42_~tmp~75#1.offset; {1549#false} is VALID [2022-02-20 22:28:44,808 INFO L272 TraceCheckUtils]: 105: Hoare triple {1549#false} call ldv_check_alloc_flags(ldv___netdev_alloc_skb_42_~flags#1); {1549#false} is VALID [2022-02-20 22:28:44,808 INFO L290 TraceCheckUtils]: 106: Hoare triple {1549#false} ~flags := #in~flags; {1549#false} is VALID [2022-02-20 22:28:44,808 INFO L290 TraceCheckUtils]: 107: Hoare triple {1549#false} assume 0 != ~ldv_spin~0 && 0 != (if 0 == ~flags then 0 else (if 1 == ~flags then 0 else ~bitwiseAnd(~flags, 16))) % 4294967296; {1549#false} is VALID [2022-02-20 22:28:44,808 INFO L272 TraceCheckUtils]: 108: Hoare triple {1549#false} call ldv_error(); {1549#false} is VALID [2022-02-20 22:28:44,808 INFO L290 TraceCheckUtils]: 109: Hoare triple {1549#false} assume !false; {1549#false} is VALID [2022-02-20 22:28:44,809 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-02-20 22:28:44,810 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:28:44,810 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421761343] [2022-02-20 22:28:44,810 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421761343] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:28:44,811 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:28:44,811 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 22:28:44,816 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12919091] [2022-02-20 22:28:44,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:28:44,821 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 110 [2022-02-20 22:28:44,823 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:28:44,825 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 9.8) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 22:28:44,899 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:28:44,900 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 22:28:44,900 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:28:44,919 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 22:28:44,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 22:28:44,935 INFO L87 Difference]: Start difference. First operand has 1545 states, 1075 states have (on average 1.3506976744186046) internal successors, (1452), 1114 states have internal predecessors, (1452), 388 states have call successors, (388), 81 states have call predecessors, (388), 80 states have return successors, (380), 378 states have call predecessors, (380), 380 states have call successors, (380) Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 22:28:53,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:28:53,200 INFO L93 Difference]: Finished difference Result 3206 states and 4683 transitions. [2022-02-20 22:28:53,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 22:28:53,201 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 110 [2022-02-20 22:28:53,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 22:28:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 22:28:53,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4683 transitions. [2022-02-20 22:28:53,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 22:28:53,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4683 transitions. [2022-02-20 22:28:53,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 4683 transitions. [2022-02-20 22:28:57,196 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 4683 edges. 4683 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:28:57,528 INFO L225 Difference]: With dead ends: 3206 [2022-02-20 22:28:57,528 INFO L226 Difference]: Without dead ends: 1642 [2022-02-20 22:28:57,544 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-02-20 22:28:57,547 INFO L933 BasicCegarLoop]: 2040 mSDtfsCounter, 841 mSDsluCounter, 1771 mSDsCounter, 0 mSdLazyCounter, 1183 mSolverCounterSat, 972 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 850 SdHoareTripleChecker+Valid, 3811 SdHoareTripleChecker+Invalid, 2155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 972 IncrementalHoareTripleChecker+Valid, 1183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-02-20 22:28:57,548 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [850 Valid, 3811 Invalid, 2155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [972 Valid, 1183 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-02-20 22:28:57,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1642 states. [2022-02-20 22:28:57,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1642 to 1521. [2022-02-20 22:28:57,685 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 22:28:57,699 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1642 states. Second operand has 1521 states, 1061 states have (on average 1.2836946277097079) internal successors, (1362), 1090 states have internal predecessors, (1362), 380 states have call successors, (380), 80 states have call predecessors, (380), 79 states have return successors, (379), 377 states have call predecessors, (379), 379 states have call successors, (379) [2022-02-20 22:28:57,704 INFO L74 IsIncluded]: Start isIncluded. First operand 1642 states. Second operand has 1521 states, 1061 states have (on average 1.2836946277097079) internal successors, (1362), 1090 states have internal predecessors, (1362), 380 states have call successors, (380), 80 states have call predecessors, (380), 79 states have return successors, (379), 377 states have call predecessors, (379), 379 states have call successors, (379) [2022-02-20 22:28:57,709 INFO L87 Difference]: Start difference. First operand 1642 states. Second operand has 1521 states, 1061 states have (on average 1.2836946277097079) internal successors, (1362), 1090 states have internal predecessors, (1362), 380 states have call successors, (380), 80 states have call predecessors, (380), 79 states have return successors, (379), 377 states have call predecessors, (379), 379 states have call successors, (379) [2022-02-20 22:28:57,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:28:57,860 INFO L93 Difference]: Finished difference Result 1642 states and 2321 transitions. [2022-02-20 22:28:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2321 transitions. [2022-02-20 22:28:57,872 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:28:57,872 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:28:57,877 INFO L74 IsIncluded]: Start isIncluded. First operand has 1521 states, 1061 states have (on average 1.2836946277097079) internal successors, (1362), 1090 states have internal predecessors, (1362), 380 states have call successors, (380), 80 states have call predecessors, (380), 79 states have return successors, (379), 377 states have call predecessors, (379), 379 states have call successors, (379) Second operand 1642 states. [2022-02-20 22:28:57,880 INFO L87 Difference]: Start difference. First operand has 1521 states, 1061 states have (on average 1.2836946277097079) internal successors, (1362), 1090 states have internal predecessors, (1362), 380 states have call successors, (380), 80 states have call predecessors, (380), 79 states have return successors, (379), 377 states have call predecessors, (379), 379 states have call successors, (379) Second operand 1642 states. [2022-02-20 22:28:58,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:28:58,020 INFO L93 Difference]: Finished difference Result 1642 states and 2321 transitions. [2022-02-20 22:28:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2321 transitions. [2022-02-20 22:28:58,028 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:28:58,029 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:28:58,029 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 22:28:58,029 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 22:28:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1521 states, 1061 states have (on average 1.2836946277097079) internal successors, (1362), 1090 states have internal predecessors, (1362), 380 states have call successors, (380), 80 states have call predecessors, (380), 79 states have return successors, (379), 377 states have call predecessors, (379), 379 states have call successors, (379) [2022-02-20 22:28:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 1521 states and 2121 transitions. [2022-02-20 22:28:58,200 INFO L78 Accepts]: Start accepts. Automaton has 1521 states and 2121 transitions. Word has length 110 [2022-02-20 22:28:58,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 22:28:58,201 INFO L470 AbstractCegarLoop]: Abstraction has 1521 states and 2121 transitions. [2022-02-20 22:28:58,201 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 22:28:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2121 transitions. [2022-02-20 22:28:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-02-20 22:28:58,206 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:28:58,206 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1] [2022-02-20 22:28:58,207 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 22:28:58,207 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 22:28:58,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:28:58,208 INFO L85 PathProgramCache]: Analyzing trace with hash 2081917569, now seen corresponding path program 1 times [2022-02-20 22:28:58,208 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:28:58,208 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512030664] [2022-02-20 22:28:58,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:28:58,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:28:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:28:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:28:58,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,449 INFO L290 TraceCheckUtils]: 0: Hoare triple {11647#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {11569#true} is VALID [2022-02-20 22:28:58,450 INFO L290 TraceCheckUtils]: 1: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,450 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11569#true} {11569#true} #3580#return; {11569#true} is VALID [2022-02-20 22:28:58,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:28:58,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,458 INFO L290 TraceCheckUtils]: 0: Hoare triple {11569#true} ~cond := #in~cond; {11569#true} is VALID [2022-02-20 22:28:58,459 INFO L290 TraceCheckUtils]: 1: Hoare triple {11569#true} assume !(0 == ~cond); {11569#true} is VALID [2022-02-20 22:28:58,459 INFO L290 TraceCheckUtils]: 2: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,459 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11569#true} {11569#true} #3582#return; {11569#true} is VALID [2022-02-20 22:28:58,459 INFO L290 TraceCheckUtils]: 0: Hoare triple {11639#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {11569#true} is VALID [2022-02-20 22:28:58,460 INFO L272 TraceCheckUtils]: 1: Hoare triple {11569#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {11647#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:58,461 INFO L290 TraceCheckUtils]: 2: Hoare triple {11647#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {11569#true} is VALID [2022-02-20 22:28:58,461 INFO L290 TraceCheckUtils]: 3: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,461 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {11569#true} {11569#true} #3580#return; {11569#true} is VALID [2022-02-20 22:28:58,461 INFO L290 TraceCheckUtils]: 5: Hoare triple {11569#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,461 INFO L272 TraceCheckUtils]: 6: Hoare triple {11569#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {11569#true} is VALID [2022-02-20 22:28:58,461 INFO L290 TraceCheckUtils]: 7: Hoare triple {11569#true} ~cond := #in~cond; {11569#true} is VALID [2022-02-20 22:28:58,462 INFO L290 TraceCheckUtils]: 8: Hoare triple {11569#true} assume !(0 == ~cond); {11569#true} is VALID [2022-02-20 22:28:58,462 INFO L290 TraceCheckUtils]: 9: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,462 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {11569#true} {11569#true} #3582#return; {11569#true} is VALID [2022-02-20 22:28:58,462 INFO L290 TraceCheckUtils]: 11: Hoare triple {11569#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,462 INFO L290 TraceCheckUtils]: 12: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,463 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {11569#true} {11569#true} #3632#return; {11569#true} is VALID [2022-02-20 22:28:58,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-02-20 22:28:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:28:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,485 INFO L290 TraceCheckUtils]: 0: Hoare triple {11647#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {11569#true} is VALID [2022-02-20 22:28:58,486 INFO L290 TraceCheckUtils]: 1: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,486 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11569#true} {11569#true} #3580#return; {11569#true} is VALID [2022-02-20 22:28:58,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:28:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,503 INFO L290 TraceCheckUtils]: 0: Hoare triple {11569#true} ~cond := #in~cond; {11569#true} is VALID [2022-02-20 22:28:58,504 INFO L290 TraceCheckUtils]: 1: Hoare triple {11569#true} assume !(0 == ~cond); {11569#true} is VALID [2022-02-20 22:28:58,504 INFO L290 TraceCheckUtils]: 2: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,504 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11569#true} {11569#true} #3582#return; {11569#true} is VALID [2022-02-20 22:28:58,505 INFO L290 TraceCheckUtils]: 0: Hoare triple {11639#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {11569#true} is VALID [2022-02-20 22:28:58,505 INFO L272 TraceCheckUtils]: 1: Hoare triple {11569#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {11647#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:58,506 INFO L290 TraceCheckUtils]: 2: Hoare triple {11647#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {11569#true} is VALID [2022-02-20 22:28:58,506 INFO L290 TraceCheckUtils]: 3: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,506 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {11569#true} {11569#true} #3580#return; {11569#true} is VALID [2022-02-20 22:28:58,506 INFO L290 TraceCheckUtils]: 5: Hoare triple {11569#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,506 INFO L272 TraceCheckUtils]: 6: Hoare triple {11569#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {11569#true} is VALID [2022-02-20 22:28:58,507 INFO L290 TraceCheckUtils]: 7: Hoare triple {11569#true} ~cond := #in~cond; {11569#true} is VALID [2022-02-20 22:28:58,507 INFO L290 TraceCheckUtils]: 8: Hoare triple {11569#true} assume !(0 == ~cond); {11569#true} is VALID [2022-02-20 22:28:58,507 INFO L290 TraceCheckUtils]: 9: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,507 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {11569#true} {11569#true} #3582#return; {11569#true} is VALID [2022-02-20 22:28:58,507 INFO L290 TraceCheckUtils]: 11: Hoare triple {11569#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,507 INFO L290 TraceCheckUtils]: 12: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,508 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {11569#true} {11569#true} #3634#return; {11569#true} is VALID [2022-02-20 22:28:58,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-02-20 22:28:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:28:58,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,528 INFO L290 TraceCheckUtils]: 0: Hoare triple {11647#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {11569#true} is VALID [2022-02-20 22:28:58,529 INFO L290 TraceCheckUtils]: 1: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,532 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11569#true} {11569#true} #3580#return; {11569#true} is VALID [2022-02-20 22:28:58,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:28:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,543 INFO L290 TraceCheckUtils]: 0: Hoare triple {11569#true} ~cond := #in~cond; {11569#true} is VALID [2022-02-20 22:28:58,548 INFO L290 TraceCheckUtils]: 1: Hoare triple {11569#true} assume !(0 == ~cond); {11569#true} is VALID [2022-02-20 22:28:58,550 INFO L290 TraceCheckUtils]: 2: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,550 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11569#true} {11569#true} #3582#return; {11569#true} is VALID [2022-02-20 22:28:58,553 INFO L290 TraceCheckUtils]: 0: Hoare triple {11639#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {11569#true} is VALID [2022-02-20 22:28:58,556 INFO L272 TraceCheckUtils]: 1: Hoare triple {11569#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {11647#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:58,557 INFO L290 TraceCheckUtils]: 2: Hoare triple {11647#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {11569#true} is VALID [2022-02-20 22:28:58,557 INFO L290 TraceCheckUtils]: 3: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,557 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {11569#true} {11569#true} #3580#return; {11569#true} is VALID [2022-02-20 22:28:58,557 INFO L290 TraceCheckUtils]: 5: Hoare triple {11569#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,558 INFO L272 TraceCheckUtils]: 6: Hoare triple {11569#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {11569#true} is VALID [2022-02-20 22:28:58,558 INFO L290 TraceCheckUtils]: 7: Hoare triple {11569#true} ~cond := #in~cond; {11569#true} is VALID [2022-02-20 22:28:58,558 INFO L290 TraceCheckUtils]: 8: Hoare triple {11569#true} assume !(0 == ~cond); {11569#true} is VALID [2022-02-20 22:28:58,558 INFO L290 TraceCheckUtils]: 9: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,559 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {11569#true} {11569#true} #3582#return; {11569#true} is VALID [2022-02-20 22:28:58,559 INFO L290 TraceCheckUtils]: 11: Hoare triple {11569#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,560 INFO L290 TraceCheckUtils]: 12: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,560 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {11569#true} {11569#true} #3636#return; {11569#true} is VALID [2022-02-20 22:28:58,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-02-20 22:28:58,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:28:58,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,580 INFO L290 TraceCheckUtils]: 0: Hoare triple {11647#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {11569#true} is VALID [2022-02-20 22:28:58,581 INFO L290 TraceCheckUtils]: 1: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,581 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11569#true} {11569#true} #3580#return; {11569#true} is VALID [2022-02-20 22:28:58,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:28:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,589 INFO L290 TraceCheckUtils]: 0: Hoare triple {11569#true} ~cond := #in~cond; {11569#true} is VALID [2022-02-20 22:28:58,590 INFO L290 TraceCheckUtils]: 1: Hoare triple {11569#true} assume !(0 == ~cond); {11569#true} is VALID [2022-02-20 22:28:58,590 INFO L290 TraceCheckUtils]: 2: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,590 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11569#true} {11569#true} #3582#return; {11569#true} is VALID [2022-02-20 22:28:58,590 INFO L290 TraceCheckUtils]: 0: Hoare triple {11639#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {11569#true} is VALID [2022-02-20 22:28:58,591 INFO L272 TraceCheckUtils]: 1: Hoare triple {11569#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {11647#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:58,591 INFO L290 TraceCheckUtils]: 2: Hoare triple {11647#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {11569#true} is VALID [2022-02-20 22:28:58,592 INFO L290 TraceCheckUtils]: 3: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,592 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {11569#true} {11569#true} #3580#return; {11569#true} is VALID [2022-02-20 22:28:58,592 INFO L290 TraceCheckUtils]: 5: Hoare triple {11569#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,592 INFO L272 TraceCheckUtils]: 6: Hoare triple {11569#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {11569#true} is VALID [2022-02-20 22:28:58,592 INFO L290 TraceCheckUtils]: 7: Hoare triple {11569#true} ~cond := #in~cond; {11569#true} is VALID [2022-02-20 22:28:58,592 INFO L290 TraceCheckUtils]: 8: Hoare triple {11569#true} assume !(0 == ~cond); {11569#true} is VALID [2022-02-20 22:28:58,593 INFO L290 TraceCheckUtils]: 9: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,593 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {11569#true} {11569#true} #3582#return; {11569#true} is VALID [2022-02-20 22:28:58,593 INFO L290 TraceCheckUtils]: 11: Hoare triple {11569#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,593 INFO L290 TraceCheckUtils]: 12: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,593 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {11569#true} {11569#true} #3638#return; {11569#true} is VALID [2022-02-20 22:28:58,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 22:28:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,613 INFO L290 TraceCheckUtils]: 0: Hoare triple {11669#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr887 := 0; {11569#true} is VALID [2022-02-20 22:28:58,613 INFO L290 TraceCheckUtils]: 1: Hoare triple {11569#true} assume !(#t~loopctr887 % 18446744073709551616 < #amount % 18446744073709551616); {11569#true} is VALID [2022-02-20 22:28:58,613 INFO L290 TraceCheckUtils]: 2: Hoare triple {11569#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {11569#true} is VALID [2022-02-20 22:28:58,614 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11569#true} {11569#true} #3640#return; {11569#true} is VALID [2022-02-20 22:28:58,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-02-20 22:28:58,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,622 INFO L290 TraceCheckUtils]: 0: Hoare triple {11569#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {11569#true} is VALID [2022-02-20 22:28:58,622 INFO L290 TraceCheckUtils]: 1: Hoare triple {11569#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {11569#true} is VALID [2022-02-20 22:28:58,622 INFO L290 TraceCheckUtils]: 2: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,622 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11569#true} {11570#false} #3600#return; {11570#false} is VALID [2022-02-20 22:28:58,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-02-20 22:28:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:28:58,632 INFO L290 TraceCheckUtils]: 0: Hoare triple {11569#true} ~exp := #in~exp;~c := #in~c;#res := ~exp; {11569#true} is VALID [2022-02-20 22:28:58,633 INFO L290 TraceCheckUtils]: 1: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,633 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11569#true} {11570#false} #3602#return; {11570#false} is VALID [2022-02-20 22:28:58,633 INFO L290 TraceCheckUtils]: 0: Hoare triple {11569#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(93, 2);call #Ultimate.allocInit(38, 3);call #Ultimate.allocInit(3, 4);call write~init~int(49, 4, 0, 1);call write~init~int(48, 4, 1, 1);call write~init~int(0, 4, 2, 1);call #Ultimate.allocInit(4, 5);call write~init~int(49, 5, 0, 1);call write~init~int(48, 5, 1, 1);call write~init~int(48, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(5, 6);call write~init~int(49, 6, 0, 1);call write~init~int(48, 6, 1, 1);call write~init~int(48, 6, 2, 1);call write~init~int(48, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(8, 7);call #Ultimate.allocInit(6, 8);call write~init~int(49, 8, 0, 1);call write~init~int(48, 8, 1, 1);call write~init~int(48, 8, 2, 1);call write~init~int(48, 8, 3, 1);call write~init~int(70, 8, 4, 1);call write~init~int(0, 8, 5, 1);call #Ultimate.allocInit(42, 9);call #Ultimate.allocInit(5, 10);call write~init~int(102, 10, 0, 1);call write~init~int(117, 10, 1, 1);call write~init~int(108, 10, 2, 1);call write~init~int(108, 10, 3, 1);call write~init~int(0, 10, 4, 1);call #Ultimate.allocInit(5, 11);call write~init~int(104, 11, 0, 1);call write~init~int(97, 11, 1, 1);call write~init~int(108, 11, 2, 1);call write~init~int(102, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(10, 13);call #Ultimate.allocInit(29, 14);call #Ultimate.allocInit(34, 15);call #Ultimate.allocInit(29, 16);call #Ultimate.allocInit(8, 17);call #Ultimate.allocInit(9, 18);call #Ultimate.allocInit(8, 19);call #Ultimate.allocInit(5, 20);call write~init~int(48, 20, 0, 1);call write~init~int(46, 20, 1, 1);call write~init~int(50, 20, 2, 1);call write~init~int(51, 20, 3, 1);call write~init~int(0, 20, 4, 1);call #Ultimate.allocInit(31, 21);call #Ultimate.allocInit(57, 22);call #Ultimate.allocInit(52, 23);call #Ultimate.allocInit(33, 24);call #Ultimate.allocInit(35, 25);call #Ultimate.allocInit(36, 26);call #Ultimate.allocInit(26, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(24, 29);call #Ultimate.allocInit(26, 30);call #Ultimate.allocInit(18, 31);call #Ultimate.allocInit(27, 32);call #Ultimate.allocInit(8, 33);call #Ultimate.allocInit(35, 34);call #Ultimate.allocInit(31, 35);call #Ultimate.allocInit(50, 36);call #Ultimate.allocInit(10, 37);call #Ultimate.allocInit(12, 38);call #Ultimate.allocInit(12, 39);call #Ultimate.allocInit(36, 40);call #Ultimate.allocInit(51, 41);call #Ultimate.allocInit(35, 42);call #Ultimate.allocInit(20, 43);call #Ultimate.allocInit(31, 44);call #Ultimate.allocInit(64, 45);call #Ultimate.allocInit(5, 46);call write~init~int(104, 46, 0, 1);call write~init~int(44, 46, 1, 1);call write~init~int(115, 46, 2, 1);call write~init~int(103, 46, 3, 1);call write~init~int(0, 46, 4, 1);call #Ultimate.allocInit(3, 47);call write~init~int(115, 47, 0, 1);call write~init~int(103, 47, 1, 1);call write~init~int(0, 47, 2, 1);call #Ultimate.allocInit(41, 48);call #Ultimate.allocInit(8, 49);call #Ultimate.allocInit(64, 50);call #Ultimate.allocInit(8, 51);~ldv_irq_1_3~0 := 0;~ldv_irq_data_1_1~0.base, ~ldv_irq_data_1_1~0.offset := 0, 0;~netdev_ops_group1~0.base, ~netdev_ops_group1~0.offset := 0, 0;~pci_counter~0 := 0;~ldv_irq_1_0~0 := 0;~ldv_timer_list_3~0.base, ~ldv_timer_list_3~0.offset := 0, 0;~ldv_work_struct_2_1~0.base, ~ldv_work_struct_2_1~0.offset := 0, 0;~ldv_state_variable_6~0 := 0;~ldv_irq_data_1_0~0.base, ~ldv_irq_data_1_0~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~ldv_state_variable_5~0 := 0;~ldv_timer_state_3~0 := 0;~ldv_state_variable_2~0 := 0;~ldv_irq_data_1_3~0.base, ~ldv_irq_data_1_3~0.offset := 0, 0;~ldv_work_2_0~0 := 0;~ldv_irq_data_1_2~0.base, ~ldv_irq_data_1_2~0.offset := 0, 0;~ops_group1~0.base, ~ops_group1~0.offset := 0, 0;~ldv_irq_1_2~0 := 0;~LDV_IN_INTERRUPT~0 := 1;~ldv_irq_1_1~0 := 0;~ldv_work_struct_2_3~0.base, ~ldv_work_struct_2_3~0.offset := 0, 0;~ldv_work_struct_2_0~0.base, ~ldv_work_struct_2_0~0.offset := 0, 0;~ldv_irq_line_1_3~0 := 0;~ldv_work_struct_2_2~0.base, ~ldv_work_struct_2_2~0.offset := 0, 0;~ldv_state_variable_3~0 := 0;~ldv_work_2_2~0 := 0;~ldv_irq_line_1_0~0 := 0;~driver_group1~0.base, ~driver_group1~0.offset := 0, 0;~ref_cnt~0 := 0;~ldv_irq_line_1_1~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_irq_line_1_2~0 := 0;~ldv_work_2_3~0 := 0;~ldv_state_variable_4~0 := 0;~ldv_work_2_1~0 := 0;~ops_group0~0.base, ~ops_group0~0.offset := 0, 0;~ihr~0 := 2;~reset_phy~0 := 0;~lnksts~0 := 0;~#ops~0.base, ~#ops~0.offset := 52, 0;call #Ultimate.allocInit(392, 52);call write~init~$Pointer$(#funAddr~ns83820_get_settings.base, #funAddr~ns83820_get_settings.offset, ~#ops~0.base, ~#ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_set_settings.base, #funAddr~ns83820_set_settings.offset, ~#ops~0.base, 8 + ~#ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_get_drvinfo.base, #funAddr~ns83820_get_drvinfo.offset, ~#ops~0.base, 16 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 24 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 32 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 40 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 48 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 56 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 64 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 72 + ~#ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_get_link.base, #funAddr~ns83820_get_link.offset, ~#ops~0.base, 80 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 88 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 96 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 104 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 112 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 120 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 128 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 136 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 144 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 152 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 160 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 168 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 176 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 184 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 192 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 200 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 208 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 216 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 224 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 232 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 240 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 248 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 256 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 264 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 272 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 280 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 288 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 296 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 304 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 312 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 320 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 328 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 336 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 344 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 352 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 360 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 368 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 376 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 384 + ~#ops~0.offset, 8);~#netdev_ops~0.base, ~#netdev_ops~0.offset := 53, 0;call #Ultimate.allocInit(528, 53);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 8 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_open.base, #funAddr~ns83820_open.offset, ~#netdev_ops~0.base, 16 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_stop.base, #funAddr~ns83820_stop.offset, ~#netdev_ops~0.base, 24 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_hard_start_xmit.base, #funAddr~ns83820_hard_start_xmit.offset, ~#netdev_ops~0.base, 32 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 40 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 48 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_set_multicast.base, #funAddr~ns83820_set_multicast.offset, ~#netdev_ops~0.base, 56 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~eth_mac_addr.base, #funAddr~eth_mac_addr.offset, ~#netdev_ops~0.base, 64 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~eth_validate_addr.base, #funAddr~eth_validate_addr.offset, ~#netdev_ops~0.base, 72 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 80 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 88 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_change_mtu.base, #funAddr~ns83820_change_mtu.offset, ~#netdev_ops~0.base, 96 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 104 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_tx_timeout.base, #funAddr~ns83820_tx_timeout.offset, ~#netdev_ops~0.base, 112 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 120 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_get_stats.base, #funAddr~ns83820_get_stats.offset, ~#netdev_ops~0.base, 128 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 136 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 144 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 152 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 160 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 168 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 176 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 184 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 192 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 200 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 208 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 216 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 224 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 232 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 240 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 248 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 256 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 264 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 272 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 280 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 288 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 296 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 304 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 312 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 320 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 328 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 336 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 344 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 352 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 360 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 368 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 376 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 384 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 392 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 400 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 408 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 416 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 424 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 432 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 440 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 448 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 456 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 464 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 472 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 480 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 488 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 496 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 504 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 512 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 520 + ~#netdev_ops~0.offset, 8);~#ns83820_pci_tbl~0.base, ~#ns83820_pci_tbl~0.offset := 54, 0;call #Ultimate.allocInit(64, 54);call write~init~int(4107, ~#ns83820_pci_tbl~0.base, ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(34, ~#ns83820_pci_tbl~0.base, 4 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(4294967295, ~#ns83820_pci_tbl~0.base, 8 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(4294967295, ~#ns83820_pci_tbl~0.base, 12 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 16 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 20 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 24 + ~#ns83820_pci_tbl~0.offset, 8);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 32 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 36 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 40 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 44 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 48 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 52 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 56 + ~#ns83820_pci_tbl~0.offset, 8);~#driver~0.base, ~#driver~0.offset := 55, 0;call #Ultimate.allocInit(305, 55);call write~init~$Pointer$(0, 0, ~#driver~0.base, ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 8 + ~#driver~0.offset, 8);call write~init~$Pointer$(49, 0, ~#driver~0.base, 16 + ~#driver~0.offset, 8);call write~init~$Pointer$(~#ns83820_pci_tbl~0.base, ~#ns83820_pci_tbl~0.offset, ~#driver~0.base, 24 + ~#driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_init_one.base, #funAddr~ns83820_init_one.offset, ~#driver~0.base, 32 + ~#driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_remove_one.base, #funAddr~ns83820_remove_one.offset, ~#driver~0.base, 40 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 48 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 56 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 64 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 72 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 80 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 88 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 96 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 104 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 112 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 120 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 128 + ~#driver~0.offset, 8);call write~init~int(0, ~#driver~0.base, 136 + ~#driver~0.offset, 1);call write~init~int(0, ~#driver~0.base, 137 + ~#driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#driver~0.base, 141 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 149 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 157 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 165 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 173 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 181 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 189 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 197 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 205 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 213 + ~#driver~0.offset, 8);call write~init~int(0, ~#driver~0.base, 221 + ~#driver~0.offset, 4);call write~init~int(0, ~#driver~0.base, 225 + ~#driver~0.offset, 4);call write~init~int(0, ~#driver~0.base, 229 + ~#driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#driver~0.base, 233 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 241 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 249 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 257 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 265 + ~#driver~0.offset, 8);call write~init~int(0, ~#driver~0.base, 273 + ~#driver~0.offset, 4);call write~init~int(0, ~#driver~0.base, 277 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 289 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 297 + ~#driver~0.offset, 8);~__mod_pci__ns83820_pci_tbl_device_table~0.vendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.vendor[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.device := ~__mod_pci__ns83820_pci_tbl_device_table~0.device[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice := ~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class := ~__mod_pci__ns83820_pci_tbl_device_table~0.class[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask := ~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data := ~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.vendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.vendor[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.device := ~__mod_pci__ns83820_pci_tbl_device_table~0.device[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice := ~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class := ~__mod_pci__ns83820_pci_tbl_device_table~0.class[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask := ~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data := ~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data[1 := 0];~ldv_retval_2~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~ldv_spin~0 := 0; {11569#true} is VALID [2022-02-20 22:28:58,634 INFO L290 TraceCheckUtils]: 1: Hoare triple {11569#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret794#1.base, main_#t~ret794#1.offset, main_#t~ret795#1.base, main_#t~ret795#1.offset, main_#t~ret796#1.base, main_#t~ret796#1.offset, main_#t~ret797#1.base, main_#t~ret797#1.offset, main_#t~ret798#1.base, main_#t~ret798#1.offset, main_#t~nondet799#1, main_#t~switch800#1, main_#t~nondet801#1, main_#t~switch802#1, main_#t~ret803#1, main_#t~ret804#1, main_#t~ret805#1, main_#t~nondet806#1, main_#t~switch807#1, main_#t~ret808#1, main_#t~ret809#1, main_#t~nondet810#1, main_#t~switch811#1, main_#t~ret812#1, main_#t~nondet813#1, main_#t~switch814#1, main_#t~ret815#1, main_#t~ret816#1, main_#t~ret817#1, main_#t~ret818#1, main_#t~ret819#1.base, main_#t~ret819#1.offset, main_#t~ret820#1.base, main_#t~ret820#1.offset, main_#t~ret821#1.base, main_#t~ret821#1.offset, main_#t~mem822#1, main_#t~ret823#1, main_#t~mem824#1, main_#t~ret825#1, main_#t~ret826#1, main_#t~ret827#1, main_#t~ret828#1, main_#t~ret829#1, main_#t~ret830#1, main_#t~ret831#1, main_#t~ret832#1, main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset, main_~tmp~64#1.base, main_~tmp~64#1.offset, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset, main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset, main_~tmp___3~7#1, main_~tmp___4~4#1, main_~tmp___5~4#1, main_~tmp___6~3#1, main_~tmp___7~3#1;havoc main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset;havoc main_~tmp~64#1.base, main_~tmp~64#1.offset;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset;call main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset;havoc main_~tmp___3~7#1;havoc main_~tmp___4~4#1;havoc main_~tmp___5~4#1;havoc main_~tmp___6~3#1;havoc main_~tmp___7~3#1; {11569#true} is VALID [2022-02-20 22:28:58,634 INFO L272 TraceCheckUtils]: 2: Hoare triple {11569#true} call main_#t~ret794#1.base, main_#t~ret794#1.offset := ldv_init_zalloc(196); {11639#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:28:58,634 INFO L290 TraceCheckUtils]: 3: Hoare triple {11639#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {11569#true} is VALID [2022-02-20 22:28:58,635 INFO L272 TraceCheckUtils]: 4: Hoare triple {11569#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {11647#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:58,636 INFO L290 TraceCheckUtils]: 5: Hoare triple {11647#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {11569#true} is VALID [2022-02-20 22:28:58,636 INFO L290 TraceCheckUtils]: 6: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,637 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {11569#true} {11569#true} #3580#return; {11569#true} is VALID [2022-02-20 22:28:58,637 INFO L290 TraceCheckUtils]: 8: Hoare triple {11569#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,637 INFO L272 TraceCheckUtils]: 9: Hoare triple {11569#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {11569#true} is VALID [2022-02-20 22:28:58,637 INFO L290 TraceCheckUtils]: 10: Hoare triple {11569#true} ~cond := #in~cond; {11569#true} is VALID [2022-02-20 22:28:58,637 INFO L290 TraceCheckUtils]: 11: Hoare triple {11569#true} assume !(0 == ~cond); {11569#true} is VALID [2022-02-20 22:28:58,637 INFO L290 TraceCheckUtils]: 12: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,638 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {11569#true} {11569#true} #3582#return; {11569#true} is VALID [2022-02-20 22:28:58,638 INFO L290 TraceCheckUtils]: 14: Hoare triple {11569#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,638 INFO L290 TraceCheckUtils]: 15: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,639 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {11569#true} {11569#true} #3632#return; {11569#true} is VALID [2022-02-20 22:28:58,639 INFO L290 TraceCheckUtils]: 17: Hoare triple {11569#true} main_~tmp~64#1.base, main_~tmp~64#1.offset := main_#t~ret794#1.base, main_#t~ret794#1.offset;havoc main_#t~ret794#1.base, main_#t~ret794#1.offset;main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset := main_~tmp~64#1.base, main_~tmp~64#1.offset; {11569#true} is VALID [2022-02-20 22:28:58,639 INFO L272 TraceCheckUtils]: 18: Hoare triple {11569#true} call main_#t~ret795#1.base, main_#t~ret795#1.offset := ldv_init_zalloc(32); {11639#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:28:58,640 INFO L290 TraceCheckUtils]: 19: Hoare triple {11639#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {11569#true} is VALID [2022-02-20 22:28:58,640 INFO L272 TraceCheckUtils]: 20: Hoare triple {11569#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {11647#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:58,641 INFO L290 TraceCheckUtils]: 21: Hoare triple {11647#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {11569#true} is VALID [2022-02-20 22:28:58,641 INFO L290 TraceCheckUtils]: 22: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,641 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {11569#true} {11569#true} #3580#return; {11569#true} is VALID [2022-02-20 22:28:58,641 INFO L290 TraceCheckUtils]: 24: Hoare triple {11569#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,641 INFO L272 TraceCheckUtils]: 25: Hoare triple {11569#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {11569#true} is VALID [2022-02-20 22:28:58,641 INFO L290 TraceCheckUtils]: 26: Hoare triple {11569#true} ~cond := #in~cond; {11569#true} is VALID [2022-02-20 22:28:58,641 INFO L290 TraceCheckUtils]: 27: Hoare triple {11569#true} assume !(0 == ~cond); {11569#true} is VALID [2022-02-20 22:28:58,642 INFO L290 TraceCheckUtils]: 28: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,642 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {11569#true} {11569#true} #3582#return; {11569#true} is VALID [2022-02-20 22:28:58,647 INFO L290 TraceCheckUtils]: 30: Hoare triple {11569#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,647 INFO L290 TraceCheckUtils]: 31: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,647 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {11569#true} {11569#true} #3634#return; {11569#true} is VALID [2022-02-20 22:28:58,647 INFO L290 TraceCheckUtils]: 33: Hoare triple {11569#true} main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset := main_#t~ret795#1.base, main_#t~ret795#1.offset;havoc main_#t~ret795#1.base, main_#t~ret795#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset; {11569#true} is VALID [2022-02-20 22:28:58,648 INFO L272 TraceCheckUtils]: 34: Hoare triple {11569#true} call main_#t~ret796#1.base, main_#t~ret796#1.offset := ldv_init_zalloc(232); {11639#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:28:58,648 INFO L290 TraceCheckUtils]: 35: Hoare triple {11639#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {11569#true} is VALID [2022-02-20 22:28:58,649 INFO L272 TraceCheckUtils]: 36: Hoare triple {11569#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {11647#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:58,649 INFO L290 TraceCheckUtils]: 37: Hoare triple {11647#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {11569#true} is VALID [2022-02-20 22:28:58,649 INFO L290 TraceCheckUtils]: 38: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,649 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {11569#true} {11569#true} #3580#return; {11569#true} is VALID [2022-02-20 22:28:58,649 INFO L290 TraceCheckUtils]: 40: Hoare triple {11569#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,650 INFO L272 TraceCheckUtils]: 41: Hoare triple {11569#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {11569#true} is VALID [2022-02-20 22:28:58,650 INFO L290 TraceCheckUtils]: 42: Hoare triple {11569#true} ~cond := #in~cond; {11569#true} is VALID [2022-02-20 22:28:58,650 INFO L290 TraceCheckUtils]: 43: Hoare triple {11569#true} assume !(0 == ~cond); {11569#true} is VALID [2022-02-20 22:28:58,650 INFO L290 TraceCheckUtils]: 44: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,650 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {11569#true} {11569#true} #3582#return; {11569#true} is VALID [2022-02-20 22:28:58,650 INFO L290 TraceCheckUtils]: 46: Hoare triple {11569#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,651 INFO L290 TraceCheckUtils]: 47: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,651 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {11569#true} {11569#true} #3636#return; {11569#true} is VALID [2022-02-20 22:28:58,651 INFO L290 TraceCheckUtils]: 49: Hoare triple {11569#true} main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset := main_#t~ret796#1.base, main_#t~ret796#1.offset;havoc main_#t~ret796#1.base, main_#t~ret796#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset; {11569#true} is VALID [2022-02-20 22:28:58,651 INFO L272 TraceCheckUtils]: 50: Hoare triple {11569#true} call main_#t~ret797#1.base, main_#t~ret797#1.offset := ldv_init_zalloc(1); {11639#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:28:58,652 INFO L290 TraceCheckUtils]: 51: Hoare triple {11639#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {11569#true} is VALID [2022-02-20 22:28:58,652 INFO L272 TraceCheckUtils]: 52: Hoare triple {11569#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {11647#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:28:58,653 INFO L290 TraceCheckUtils]: 53: Hoare triple {11647#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {11569#true} is VALID [2022-02-20 22:28:58,653 INFO L290 TraceCheckUtils]: 54: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,653 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {11569#true} {11569#true} #3580#return; {11569#true} is VALID [2022-02-20 22:28:58,653 INFO L290 TraceCheckUtils]: 56: Hoare triple {11569#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,653 INFO L272 TraceCheckUtils]: 57: Hoare triple {11569#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {11569#true} is VALID [2022-02-20 22:28:58,653 INFO L290 TraceCheckUtils]: 58: Hoare triple {11569#true} ~cond := #in~cond; {11569#true} is VALID [2022-02-20 22:28:58,654 INFO L290 TraceCheckUtils]: 59: Hoare triple {11569#true} assume !(0 == ~cond); {11569#true} is VALID [2022-02-20 22:28:58,654 INFO L290 TraceCheckUtils]: 60: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,654 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {11569#true} {11569#true} #3582#return; {11569#true} is VALID [2022-02-20 22:28:58,654 INFO L290 TraceCheckUtils]: 62: Hoare triple {11569#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {11569#true} is VALID [2022-02-20 22:28:58,654 INFO L290 TraceCheckUtils]: 63: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,654 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {11569#true} {11569#true} #3638#return; {11569#true} is VALID [2022-02-20 22:28:58,655 INFO L290 TraceCheckUtils]: 65: Hoare triple {11569#true} main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset := main_#t~ret797#1.base, main_#t~ret797#1.offset;havoc main_#t~ret797#1.base, main_#t~ret797#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset;assume { :begin_inline_ldv_initialize } true; {11569#true} is VALID [2022-02-20 22:28:58,655 INFO L290 TraceCheckUtils]: 66: Hoare triple {11569#true} assume { :end_inline_ldv_initialize } true;assume { :begin_inline_ldv_memset } true;ldv_memset_#in~s#1.base, ldv_memset_#in~s#1.offset, ldv_memset_#in~c#1, ldv_memset_#in~n#1 := main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset, 0, 4;havoc ldv_memset_#res#1.base, ldv_memset_#res#1.offset;havoc ldv_memset_#t~memset~res15#1.base, ldv_memset_#t~memset~res15#1.offset, ldv_memset_~s#1.base, ldv_memset_~s#1.offset, ldv_memset_~c#1, ldv_memset_~n#1, ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset;ldv_memset_~s#1.base, ldv_memset_~s#1.offset := ldv_memset_#in~s#1.base, ldv_memset_#in~s#1.offset;ldv_memset_~c#1 := ldv_memset_#in~c#1;ldv_memset_~n#1 := ldv_memset_#in~n#1;havoc ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset; {11569#true} is VALID [2022-02-20 22:28:58,656 INFO L272 TraceCheckUtils]: 67: Hoare triple {11569#true} call ldv_memset_#t~memset~res15#1.base, ldv_memset_#t~memset~res15#1.offset := #Ultimate.C_memset(ldv_memset_~s#1.base, ldv_memset_~s#1.offset, ldv_memset_~c#1, ldv_memset_~n#1); {11669#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:28:58,656 INFO L290 TraceCheckUtils]: 68: Hoare triple {11669#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr887 := 0; {11569#true} is VALID [2022-02-20 22:28:58,656 INFO L290 TraceCheckUtils]: 69: Hoare triple {11569#true} assume !(#t~loopctr887 % 18446744073709551616 < #amount % 18446744073709551616); {11569#true} is VALID [2022-02-20 22:28:58,656 INFO L290 TraceCheckUtils]: 70: Hoare triple {11569#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {11569#true} is VALID [2022-02-20 22:28:58,656 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {11569#true} {11569#true} #3640#return; {11569#true} is VALID [2022-02-20 22:28:58,657 INFO L290 TraceCheckUtils]: 72: Hoare triple {11569#true} ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset := ldv_memset_~s#1.base, ldv_memset_~s#1.offset;havoc ldv_memset_#t~memset~res15#1.base, ldv_memset_#t~memset~res15#1.offset;ldv_memset_#res#1.base, ldv_memset_#res#1.offset := ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset; {11569#true} is VALID [2022-02-20 22:28:58,657 INFO L290 TraceCheckUtils]: 73: Hoare triple {11569#true} main_#t~ret798#1.base, main_#t~ret798#1.offset := ldv_memset_#res#1.base, ldv_memset_#res#1.offset;assume { :end_inline_ldv_memset } true;havoc main_#t~ret798#1.base, main_#t~ret798#1.offset;~ldv_state_variable_6~0 := 0;~ldv_state_variable_4~0 := 0;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_3~0 := 0;assume { :begin_inline_work_init_2 } true;~ldv_work_2_0~0 := 0;~ldv_work_2_1~0 := 0;~ldv_work_2_2~0 := 0;~ldv_work_2_3~0 := 0; {11569#true} is VALID [2022-02-20 22:28:58,657 INFO L290 TraceCheckUtils]: 74: Hoare triple {11569#true} assume { :end_inline_work_init_2 } true;~ldv_state_variable_2~0 := 0;~ldv_state_variable_5~0 := 0; {11631#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:28:58,657 INFO L290 TraceCheckUtils]: 75: Hoare triple {11631#(= ~ldv_state_variable_2~0 0)} assume -2147483648 <= main_#t~nondet799#1 && main_#t~nondet799#1 <= 2147483647;main_~tmp___3~7#1 := main_#t~nondet799#1;havoc main_#t~nondet799#1;main_#t~switch800#1 := 0 == main_~tmp___3~7#1; {11631#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:28:58,660 INFO L290 TraceCheckUtils]: 76: Hoare triple {11631#(= ~ldv_state_variable_2~0 0)} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 1 == main_~tmp___3~7#1; {11631#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:28:58,661 INFO L290 TraceCheckUtils]: 77: Hoare triple {11631#(= ~ldv_state_variable_2~0 0)} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 2 == main_~tmp___3~7#1; {11631#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:28:58,662 INFO L290 TraceCheckUtils]: 78: Hoare triple {11631#(= ~ldv_state_variable_2~0 0)} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 3 == main_~tmp___3~7#1; {11631#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:28:58,663 INFO L290 TraceCheckUtils]: 79: Hoare triple {11631#(= ~ldv_state_variable_2~0 0)} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 4 == main_~tmp___3~7#1; {11631#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:28:58,663 INFO L290 TraceCheckUtils]: 80: Hoare triple {11631#(= ~ldv_state_variable_2~0 0)} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 5 == main_~tmp___3~7#1; {11631#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:28:58,663 INFO L290 TraceCheckUtils]: 81: Hoare triple {11631#(= ~ldv_state_variable_2~0 0)} assume main_#t~switch800#1; {11631#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:28:58,664 INFO L290 TraceCheckUtils]: 82: Hoare triple {11631#(= ~ldv_state_variable_2~0 0)} assume 0 != ~ldv_state_variable_2~0;assume { :begin_inline_invoke_work_2 } true;havoc invoke_work_2_#t~nondet792#1, invoke_work_2_#t~switch793#1, invoke_work_2_~tmp~63#1;havoc invoke_work_2_~tmp~63#1;assume -2147483648 <= invoke_work_2_#t~nondet792#1 && invoke_work_2_#t~nondet792#1 <= 2147483647;invoke_work_2_~tmp~63#1 := invoke_work_2_#t~nondet792#1;havoc invoke_work_2_#t~nondet792#1;invoke_work_2_#t~switch793#1 := 0 == invoke_work_2_~tmp~63#1; {11570#false} is VALID [2022-02-20 22:28:58,664 INFO L290 TraceCheckUtils]: 83: Hoare triple {11570#false} assume invoke_work_2_#t~switch793#1; {11570#false} is VALID [2022-02-20 22:28:58,664 INFO L290 TraceCheckUtils]: 84: Hoare triple {11570#false} assume 2 == ~ldv_work_2_0~0 || 3 == ~ldv_work_2_0~0;~ldv_work_2_0~0 := 4; {11570#false} is VALID [2022-02-20 22:28:58,664 INFO L272 TraceCheckUtils]: 85: Hoare triple {11570#false} call queue_refill(~ldv_work_struct_2_0~0.base, ~ldv_work_struct_2_0~0.offset); {11570#false} is VALID [2022-02-20 22:28:58,664 INFO L290 TraceCheckUtils]: 86: Hoare triple {11570#false} ~work.base, ~work.offset := #in~work.base, #in~work.offset;havoc ~dev~2.base, ~dev~2.offset;havoc ~__mptr~0.base, ~__mptr~0.offset;havoc ~ndev~0.base, ~ndev~0.offset;~__mptr~0.base, ~__mptr~0.offset := ~work.base, ~work.offset;~dev~2.base, ~dev~2.offset := ~__mptr~0.base, -1478400 + ~__mptr~0.offset;call #t~mem252.base, #t~mem252.offset := read~$Pointer$(~dev~2.base, 16 + ~dev~2.offset, 8);~ndev~0.base, ~ndev~0.offset := #t~mem252.base, #t~mem252.offset;havoc #t~mem252.base, #t~mem252.offset; {11570#false} is VALID [2022-02-20 22:28:58,664 INFO L272 TraceCheckUtils]: 87: Hoare triple {11570#false} call #t~ret253 := rx_refill(~ndev~0.base, ~ndev~0.offset, 208); {11570#false} is VALID [2022-02-20 22:28:58,665 INFO L290 TraceCheckUtils]: 88: Hoare triple {11570#false} ~ndev#1.base, ~ndev#1.offset := #in~ndev#1.base, #in~ndev#1.offset;~gfp#1 := #in~gfp#1;havoc ~dev~1#1.base, ~dev~1#1.offset;havoc ~tmp~31#1.base, ~tmp~31#1.offset;havoc ~i~0#1;havoc ~flags~0#1;havoc ~tmp___0~10#1;havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~res~0#1;havoc ~tmp___1~5#1;havoc ~tmp___2~2#1; {11570#false} is VALID [2022-02-20 22:28:58,665 INFO L272 TraceCheckUtils]: 89: Hoare triple {11570#false} call #t~ret241#1.base, #t~ret241#1.offset := PRIV(~ndev#1.base, ~ndev#1.offset); {11569#true} is VALID [2022-02-20 22:28:58,665 INFO L290 TraceCheckUtils]: 90: Hoare triple {11569#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {11569#true} is VALID [2022-02-20 22:28:58,666 INFO L290 TraceCheckUtils]: 91: Hoare triple {11569#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {11569#true} is VALID [2022-02-20 22:28:58,666 INFO L290 TraceCheckUtils]: 92: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,666 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {11569#true} {11570#false} #3600#return; {11570#false} is VALID [2022-02-20 22:28:58,666 INFO L290 TraceCheckUtils]: 94: Hoare triple {11570#false} ~tmp~31#1.base, ~tmp~31#1.offset := #t~ret241#1.base, #t~ret241#1.offset;havoc #t~ret241#1.base, #t~ret241#1.offset;~dev~1#1.base, ~dev~1#1.offset := ~tmp~31#1.base, ~tmp~31#1.offset;~flags~0#1 := 0;call #t~mem242#1 := read~int(~dev~1#1.base, 624 + ~dev~1#1.offset, 2);call #t~mem243#1 := read~int(~dev~1#1.base, 626 + ~dev~1#1.offset, 2); {11570#false} is VALID [2022-02-20 22:28:58,666 INFO L272 TraceCheckUtils]: 95: Hoare triple {11570#false} call #t~ret244#1 := ldv__builtin_expect((if (if 62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536 < 0 && 0 != (62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536) % 64 then (62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536) % 64 - 64 else (62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536) % 64) <= 2 then 1 else 0), 0); {11569#true} is VALID [2022-02-20 22:28:58,666 INFO L290 TraceCheckUtils]: 96: Hoare triple {11569#true} ~exp := #in~exp;~c := #in~c;#res := ~exp; {11569#true} is VALID [2022-02-20 22:28:58,667 INFO L290 TraceCheckUtils]: 97: Hoare triple {11569#true} assume true; {11569#true} is VALID [2022-02-20 22:28:58,667 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {11569#true} {11570#false} #3602#return; {11570#false} is VALID [2022-02-20 22:28:58,667 INFO L290 TraceCheckUtils]: 99: Hoare triple {11570#false} assume -9223372036854775808 <= #t~ret244#1 && #t~ret244#1 <= 9223372036854775807;~tmp___0~10#1 := #t~ret244#1;havoc #t~mem242#1;havoc #t~mem243#1;havoc #t~ret244#1; {11570#false} is VALID [2022-02-20 22:28:58,667 INFO L290 TraceCheckUtils]: 100: Hoare triple {11570#false} assume !(0 != ~tmp___0~10#1); {11570#false} is VALID [2022-02-20 22:28:58,667 INFO L290 TraceCheckUtils]: 101: Hoare triple {11570#false} assume !(32 == ~gfp#1 % 4294967296); {11570#false} is VALID [2022-02-20 22:28:58,667 INFO L290 TraceCheckUtils]: 102: Hoare triple {11570#false} ~i~0#1 := 0; {11570#false} is VALID [2022-02-20 22:28:58,668 INFO L290 TraceCheckUtils]: 103: Hoare triple {11570#false} assume ~i~0#1 % 4294967296 <= 63; {11570#false} is VALID [2022-02-20 22:28:58,668 INFO L290 TraceCheckUtils]: 104: Hoare triple {11570#false} assume { :begin_inline_ldv___netdev_alloc_skb_42 } true;ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.offset, ldv___netdev_alloc_skb_42_#in~ldv_func_arg2#1, ldv___netdev_alloc_skb_42_#in~flags#1 := ~ndev#1.base, ~ndev#1.offset, 1530, ~gfp#1;havoc ldv___netdev_alloc_skb_42_#res#1.base, ldv___netdev_alloc_skb_42_#res#1.offset;havoc ldv___netdev_alloc_skb_42_#t~ret846#1.base, ldv___netdev_alloc_skb_42_#t~ret846#1.offset, ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.offset, ldv___netdev_alloc_skb_42_~ldv_func_arg2#1, ldv___netdev_alloc_skb_42_~flags#1, ldv___netdev_alloc_skb_42_~tmp~75#1.base, ldv___netdev_alloc_skb_42_~tmp~75#1.offset;ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.offset := ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.offset;ldv___netdev_alloc_skb_42_~ldv_func_arg2#1 := ldv___netdev_alloc_skb_42_#in~ldv_func_arg2#1;ldv___netdev_alloc_skb_42_~flags#1 := ldv___netdev_alloc_skb_42_#in~flags#1;havoc ldv___netdev_alloc_skb_42_~tmp~75#1.base, ldv___netdev_alloc_skb_42_~tmp~75#1.offset; {11570#false} is VALID [2022-02-20 22:28:58,668 INFO L272 TraceCheckUtils]: 105: Hoare triple {11570#false} call ldv_check_alloc_flags(ldv___netdev_alloc_skb_42_~flags#1); {11570#false} is VALID [2022-02-20 22:28:58,668 INFO L290 TraceCheckUtils]: 106: Hoare triple {11570#false} ~flags := #in~flags; {11570#false} is VALID [2022-02-20 22:28:58,668 INFO L290 TraceCheckUtils]: 107: Hoare triple {11570#false} assume 0 != ~ldv_spin~0 && 0 != (if 0 == ~flags then 0 else (if 1 == ~flags then 0 else ~bitwiseAnd(~flags, 16))) % 4294967296; {11570#false} is VALID [2022-02-20 22:28:58,668 INFO L272 TraceCheckUtils]: 108: Hoare triple {11570#false} call ldv_error(); {11570#false} is VALID [2022-02-20 22:28:58,669 INFO L290 TraceCheckUtils]: 109: Hoare triple {11570#false} assume !false; {11570#false} is VALID [2022-02-20 22:28:58,669 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-02-20 22:28:58,669 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:28:58,669 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512030664] [2022-02-20 22:28:58,670 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512030664] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:28:58,670 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:28:58,670 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 22:28:58,670 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299562958] [2022-02-20 22:28:58,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:28:58,672 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 110 [2022-02-20 22:28:58,673 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:28:58,673 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 22:28:58,745 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:28:58,746 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 22:28:58,746 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:28:58,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 22:28:58,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 22:28:58,747 INFO L87 Difference]: Start difference. First operand 1521 states and 2121 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 22:29:07,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:29:07,119 INFO L93 Difference]: Finished difference Result 3112 states and 4360 transitions. [2022-02-20 22:29:07,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 22:29:07,119 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 110 [2022-02-20 22:29:07,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 22:29:07,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 22:29:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 4360 transitions. [2022-02-20 22:29:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 22:29:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 4360 transitions. [2022-02-20 22:29:07,470 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 4360 transitions. [2022-02-20 22:29:10,738 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 4360 edges. 4360 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:29:10,893 INFO L225 Difference]: With dead ends: 3112 [2022-02-20 22:29:10,893 INFO L226 Difference]: Without dead ends: 1606 [2022-02-20 22:29:10,897 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-02-20 22:29:10,899 INFO L933 BasicCegarLoop]: 1963 mSDtfsCounter, 2991 mSDsluCounter, 899 mSDsCounter, 0 mSdLazyCounter, 614 mSolverCounterSat, 1596 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3279 SdHoareTripleChecker+Valid, 2862 SdHoareTripleChecker+Invalid, 2210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1596 IncrementalHoareTripleChecker+Valid, 614 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-02-20 22:29:10,899 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3279 Valid, 2862 Invalid, 2210 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1596 Valid, 614 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-02-20 22:29:10,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1606 states. [2022-02-20 22:29:10,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1606 to 1495. [2022-02-20 22:29:10,958 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 22:29:10,962 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1606 states. Second operand has 1495 states, 1042 states have (on average 1.279270633397313) internal successors, (1333), 1070 states have internal predecessors, (1333), 374 states have call successors, (374), 79 states have call predecessors, (374), 78 states have return successors, (373), 371 states have call predecessors, (373), 373 states have call successors, (373) [2022-02-20 22:29:10,965 INFO L74 IsIncluded]: Start isIncluded. First operand 1606 states. Second operand has 1495 states, 1042 states have (on average 1.279270633397313) internal successors, (1333), 1070 states have internal predecessors, (1333), 374 states have call successors, (374), 79 states have call predecessors, (374), 78 states have return successors, (373), 371 states have call predecessors, (373), 373 states have call successors, (373) [2022-02-20 22:29:10,968 INFO L87 Difference]: Start difference. First operand 1606 states. Second operand has 1495 states, 1042 states have (on average 1.279270633397313) internal successors, (1333), 1070 states have internal predecessors, (1333), 374 states have call successors, (374), 79 states have call predecessors, (374), 78 states have return successors, (373), 371 states have call predecessors, (373), 373 states have call successors, (373) [2022-02-20 22:29:11,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:29:11,097 INFO L93 Difference]: Finished difference Result 1606 states and 2258 transitions. [2022-02-20 22:29:11,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2258 transitions. [2022-02-20 22:29:11,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:29:11,105 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:29:11,124 INFO L74 IsIncluded]: Start isIncluded. First operand has 1495 states, 1042 states have (on average 1.279270633397313) internal successors, (1333), 1070 states have internal predecessors, (1333), 374 states have call successors, (374), 79 states have call predecessors, (374), 78 states have return successors, (373), 371 states have call predecessors, (373), 373 states have call successors, (373) Second operand 1606 states. [2022-02-20 22:29:11,128 INFO L87 Difference]: Start difference. First operand has 1495 states, 1042 states have (on average 1.279270633397313) internal successors, (1333), 1070 states have internal predecessors, (1333), 374 states have call successors, (374), 79 states have call predecessors, (374), 78 states have return successors, (373), 371 states have call predecessors, (373), 373 states have call successors, (373) Second operand 1606 states. [2022-02-20 22:29:11,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:29:11,260 INFO L93 Difference]: Finished difference Result 1606 states and 2258 transitions. [2022-02-20 22:29:11,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2258 transitions. [2022-02-20 22:29:11,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:29:11,268 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:29:11,268 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 22:29:11,268 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 22:29:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1495 states, 1042 states have (on average 1.279270633397313) internal successors, (1333), 1070 states have internal predecessors, (1333), 374 states have call successors, (374), 79 states have call predecessors, (374), 78 states have return successors, (373), 371 states have call predecessors, (373), 373 states have call successors, (373) [2022-02-20 22:29:11,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 1495 states and 2080 transitions. [2022-02-20 22:29:11,434 INFO L78 Accepts]: Start accepts. Automaton has 1495 states and 2080 transitions. Word has length 110 [2022-02-20 22:29:11,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 22:29:11,436 INFO L470 AbstractCegarLoop]: Abstraction has 1495 states and 2080 transitions. [2022-02-20 22:29:11,437 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 22:29:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2080 transitions. [2022-02-20 22:29:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-02-20 22:29:11,446 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:29:11,446 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 22:29:11,446 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 22:29:11,446 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 22:29:11,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:29:11,447 INFO L85 PathProgramCache]: Analyzing trace with hash 2065369385, now seen corresponding path program 1 times [2022-02-20 22:29:11,447 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:29:11,447 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730717716] [2022-02-20 22:29:11,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:29:11,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:29:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:29:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:29:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,639 INFO L290 TraceCheckUtils]: 0: Hoare triple {21430#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {21337#true} is VALID [2022-02-20 22:29:11,639 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,640 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21337#true} {21337#true} #3580#return; {21337#true} is VALID [2022-02-20 22:29:11,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:29:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,646 INFO L290 TraceCheckUtils]: 0: Hoare triple {21337#true} ~cond := #in~cond; {21337#true} is VALID [2022-02-20 22:29:11,646 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} assume !(0 == ~cond); {21337#true} is VALID [2022-02-20 22:29:11,646 INFO L290 TraceCheckUtils]: 2: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,646 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21337#true} {21337#true} #3582#return; {21337#true} is VALID [2022-02-20 22:29:11,647 INFO L290 TraceCheckUtils]: 0: Hoare triple {21422#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {21337#true} is VALID [2022-02-20 22:29:11,648 INFO L272 TraceCheckUtils]: 1: Hoare triple {21337#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {21430#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:11,648 INFO L290 TraceCheckUtils]: 2: Hoare triple {21430#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {21337#true} is VALID [2022-02-20 22:29:11,648 INFO L290 TraceCheckUtils]: 3: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,648 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {21337#true} {21337#true} #3580#return; {21337#true} is VALID [2022-02-20 22:29:11,648 INFO L290 TraceCheckUtils]: 5: Hoare triple {21337#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,648 INFO L272 TraceCheckUtils]: 6: Hoare triple {21337#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {21337#true} is VALID [2022-02-20 22:29:11,649 INFO L290 TraceCheckUtils]: 7: Hoare triple {21337#true} ~cond := #in~cond; {21337#true} is VALID [2022-02-20 22:29:11,649 INFO L290 TraceCheckUtils]: 8: Hoare triple {21337#true} assume !(0 == ~cond); {21337#true} is VALID [2022-02-20 22:29:11,649 INFO L290 TraceCheckUtils]: 9: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,649 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {21337#true} {21337#true} #3582#return; {21337#true} is VALID [2022-02-20 22:29:11,649 INFO L290 TraceCheckUtils]: 11: Hoare triple {21337#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,649 INFO L290 TraceCheckUtils]: 12: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,650 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {21337#true} {21337#true} #3632#return; {21337#true} is VALID [2022-02-20 22:29:11,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-02-20 22:29:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:29:11,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,666 INFO L290 TraceCheckUtils]: 0: Hoare triple {21430#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {21337#true} is VALID [2022-02-20 22:29:11,666 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,666 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21337#true} {21337#true} #3580#return; {21337#true} is VALID [2022-02-20 22:29:11,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:29:11,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,672 INFO L290 TraceCheckUtils]: 0: Hoare triple {21337#true} ~cond := #in~cond; {21337#true} is VALID [2022-02-20 22:29:11,672 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} assume !(0 == ~cond); {21337#true} is VALID [2022-02-20 22:29:11,672 INFO L290 TraceCheckUtils]: 2: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,673 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21337#true} {21337#true} #3582#return; {21337#true} is VALID [2022-02-20 22:29:11,673 INFO L290 TraceCheckUtils]: 0: Hoare triple {21422#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {21337#true} is VALID [2022-02-20 22:29:11,674 INFO L272 TraceCheckUtils]: 1: Hoare triple {21337#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {21430#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:11,674 INFO L290 TraceCheckUtils]: 2: Hoare triple {21430#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {21337#true} is VALID [2022-02-20 22:29:11,674 INFO L290 TraceCheckUtils]: 3: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,674 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {21337#true} {21337#true} #3580#return; {21337#true} is VALID [2022-02-20 22:29:11,674 INFO L290 TraceCheckUtils]: 5: Hoare triple {21337#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,674 INFO L272 TraceCheckUtils]: 6: Hoare triple {21337#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {21337#true} is VALID [2022-02-20 22:29:11,675 INFO L290 TraceCheckUtils]: 7: Hoare triple {21337#true} ~cond := #in~cond; {21337#true} is VALID [2022-02-20 22:29:11,675 INFO L290 TraceCheckUtils]: 8: Hoare triple {21337#true} assume !(0 == ~cond); {21337#true} is VALID [2022-02-20 22:29:11,675 INFO L290 TraceCheckUtils]: 9: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,675 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {21337#true} {21337#true} #3582#return; {21337#true} is VALID [2022-02-20 22:29:11,675 INFO L290 TraceCheckUtils]: 11: Hoare triple {21337#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,675 INFO L290 TraceCheckUtils]: 12: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,675 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {21337#true} {21337#true} #3634#return; {21337#true} is VALID [2022-02-20 22:29:11,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-02-20 22:29:11,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:29:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,724 INFO L290 TraceCheckUtils]: 0: Hoare triple {21430#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {21337#true} is VALID [2022-02-20 22:29:11,725 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,725 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21337#true} {21337#true} #3580#return; {21337#true} is VALID [2022-02-20 22:29:11,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:29:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,732 INFO L290 TraceCheckUtils]: 0: Hoare triple {21337#true} ~cond := #in~cond; {21337#true} is VALID [2022-02-20 22:29:11,732 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} assume !(0 == ~cond); {21337#true} is VALID [2022-02-20 22:29:11,733 INFO L290 TraceCheckUtils]: 2: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,733 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21337#true} {21337#true} #3582#return; {21337#true} is VALID [2022-02-20 22:29:11,733 INFO L290 TraceCheckUtils]: 0: Hoare triple {21422#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {21337#true} is VALID [2022-02-20 22:29:11,734 INFO L272 TraceCheckUtils]: 1: Hoare triple {21337#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {21430#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:11,734 INFO L290 TraceCheckUtils]: 2: Hoare triple {21430#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {21337#true} is VALID [2022-02-20 22:29:11,734 INFO L290 TraceCheckUtils]: 3: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,735 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {21337#true} {21337#true} #3580#return; {21337#true} is VALID [2022-02-20 22:29:11,735 INFO L290 TraceCheckUtils]: 5: Hoare triple {21337#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,735 INFO L272 TraceCheckUtils]: 6: Hoare triple {21337#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {21337#true} is VALID [2022-02-20 22:29:11,735 INFO L290 TraceCheckUtils]: 7: Hoare triple {21337#true} ~cond := #in~cond; {21337#true} is VALID [2022-02-20 22:29:11,735 INFO L290 TraceCheckUtils]: 8: Hoare triple {21337#true} assume !(0 == ~cond); {21337#true} is VALID [2022-02-20 22:29:11,735 INFO L290 TraceCheckUtils]: 9: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,736 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {21337#true} {21337#true} #3582#return; {21337#true} is VALID [2022-02-20 22:29:11,736 INFO L290 TraceCheckUtils]: 11: Hoare triple {21337#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,736 INFO L290 TraceCheckUtils]: 12: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,736 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {21337#true} {21337#true} #3636#return; {21337#true} is VALID [2022-02-20 22:29:11,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-02-20 22:29:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:29:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,756 INFO L290 TraceCheckUtils]: 0: Hoare triple {21430#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {21337#true} is VALID [2022-02-20 22:29:11,756 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,756 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21337#true} {21337#true} #3580#return; {21337#true} is VALID [2022-02-20 22:29:11,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:29:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,764 INFO L290 TraceCheckUtils]: 0: Hoare triple {21337#true} ~cond := #in~cond; {21337#true} is VALID [2022-02-20 22:29:11,764 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} assume !(0 == ~cond); {21337#true} is VALID [2022-02-20 22:29:11,764 INFO L290 TraceCheckUtils]: 2: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,765 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21337#true} {21337#true} #3582#return; {21337#true} is VALID [2022-02-20 22:29:11,765 INFO L290 TraceCheckUtils]: 0: Hoare triple {21422#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {21337#true} is VALID [2022-02-20 22:29:11,766 INFO L272 TraceCheckUtils]: 1: Hoare triple {21337#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {21430#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:11,766 INFO L290 TraceCheckUtils]: 2: Hoare triple {21430#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {21337#true} is VALID [2022-02-20 22:29:11,766 INFO L290 TraceCheckUtils]: 3: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,766 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {21337#true} {21337#true} #3580#return; {21337#true} is VALID [2022-02-20 22:29:11,766 INFO L290 TraceCheckUtils]: 5: Hoare triple {21337#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,767 INFO L272 TraceCheckUtils]: 6: Hoare triple {21337#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {21337#true} is VALID [2022-02-20 22:29:11,767 INFO L290 TraceCheckUtils]: 7: Hoare triple {21337#true} ~cond := #in~cond; {21337#true} is VALID [2022-02-20 22:29:11,767 INFO L290 TraceCheckUtils]: 8: Hoare triple {21337#true} assume !(0 == ~cond); {21337#true} is VALID [2022-02-20 22:29:11,767 INFO L290 TraceCheckUtils]: 9: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,767 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {21337#true} {21337#true} #3582#return; {21337#true} is VALID [2022-02-20 22:29:11,767 INFO L290 TraceCheckUtils]: 11: Hoare triple {21337#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,768 INFO L290 TraceCheckUtils]: 12: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,768 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {21337#true} {21337#true} #3638#return; {21337#true} is VALID [2022-02-20 22:29:11,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 22:29:11,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,783 INFO L290 TraceCheckUtils]: 0: Hoare triple {21452#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr887 := 0; {21337#true} is VALID [2022-02-20 22:29:11,783 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} assume !(#t~loopctr887 % 18446744073709551616 < #amount % 18446744073709551616); {21337#true} is VALID [2022-02-20 22:29:11,783 INFO L290 TraceCheckUtils]: 2: Hoare triple {21337#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {21337#true} is VALID [2022-02-20 22:29:11,784 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21337#true} {21337#true} #3640#return; {21337#true} is VALID [2022-02-20 22:29:11,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-02-20 22:29:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,796 INFO L290 TraceCheckUtils]: 0: Hoare triple {21337#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,796 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,797 INFO L290 TraceCheckUtils]: 2: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,797 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21337#true} {21338#false} #3386#return; {21338#false} is VALID [2022-02-20 22:29:11,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-02-20 22:29:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,808 INFO L290 TraceCheckUtils]: 0: Hoare triple {21337#true} ~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset;havoc ~ret~0;#res := ~ret~0; {21337#true} is VALID [2022-02-20 22:29:11,809 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,809 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21337#true} {21338#false} #3388#return; {21338#false} is VALID [2022-02-20 22:29:11,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-02-20 22:29:11,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,817 INFO L290 TraceCheckUtils]: 0: Hoare triple {21337#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,817 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,817 INFO L290 TraceCheckUtils]: 2: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,817 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21337#true} {21338#false} #3390#return; {21338#false} is VALID [2022-02-20 22:29:11,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-02-20 22:29:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,825 INFO L290 TraceCheckUtils]: 0: Hoare triple {21337#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,825 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,825 INFO L290 TraceCheckUtils]: 2: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,825 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21337#true} {21338#false} #3462#return; {21338#false} is VALID [2022-02-20 22:29:11,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-02-20 22:29:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,836 INFO L290 TraceCheckUtils]: 0: Hoare triple {21337#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,837 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,837 INFO L290 TraceCheckUtils]: 2: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,837 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21337#true} {21338#false} #3600#return; {21338#false} is VALID [2022-02-20 22:29:11,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-02-20 22:29:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:11,846 INFO L290 TraceCheckUtils]: 0: Hoare triple {21337#true} ~exp := #in~exp;~c := #in~c;#res := ~exp; {21337#true} is VALID [2022-02-20 22:29:11,846 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,846 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21337#true} {21338#false} #3602#return; {21338#false} is VALID [2022-02-20 22:29:11,846 INFO L290 TraceCheckUtils]: 0: Hoare triple {21337#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(93, 2);call #Ultimate.allocInit(38, 3);call #Ultimate.allocInit(3, 4);call write~init~int(49, 4, 0, 1);call write~init~int(48, 4, 1, 1);call write~init~int(0, 4, 2, 1);call #Ultimate.allocInit(4, 5);call write~init~int(49, 5, 0, 1);call write~init~int(48, 5, 1, 1);call write~init~int(48, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(5, 6);call write~init~int(49, 6, 0, 1);call write~init~int(48, 6, 1, 1);call write~init~int(48, 6, 2, 1);call write~init~int(48, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(8, 7);call #Ultimate.allocInit(6, 8);call write~init~int(49, 8, 0, 1);call write~init~int(48, 8, 1, 1);call write~init~int(48, 8, 2, 1);call write~init~int(48, 8, 3, 1);call write~init~int(70, 8, 4, 1);call write~init~int(0, 8, 5, 1);call #Ultimate.allocInit(42, 9);call #Ultimate.allocInit(5, 10);call write~init~int(102, 10, 0, 1);call write~init~int(117, 10, 1, 1);call write~init~int(108, 10, 2, 1);call write~init~int(108, 10, 3, 1);call write~init~int(0, 10, 4, 1);call #Ultimate.allocInit(5, 11);call write~init~int(104, 11, 0, 1);call write~init~int(97, 11, 1, 1);call write~init~int(108, 11, 2, 1);call write~init~int(102, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(10, 13);call #Ultimate.allocInit(29, 14);call #Ultimate.allocInit(34, 15);call #Ultimate.allocInit(29, 16);call #Ultimate.allocInit(8, 17);call #Ultimate.allocInit(9, 18);call #Ultimate.allocInit(8, 19);call #Ultimate.allocInit(5, 20);call write~init~int(48, 20, 0, 1);call write~init~int(46, 20, 1, 1);call write~init~int(50, 20, 2, 1);call write~init~int(51, 20, 3, 1);call write~init~int(0, 20, 4, 1);call #Ultimate.allocInit(31, 21);call #Ultimate.allocInit(57, 22);call #Ultimate.allocInit(52, 23);call #Ultimate.allocInit(33, 24);call #Ultimate.allocInit(35, 25);call #Ultimate.allocInit(36, 26);call #Ultimate.allocInit(26, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(24, 29);call #Ultimate.allocInit(26, 30);call #Ultimate.allocInit(18, 31);call #Ultimate.allocInit(27, 32);call #Ultimate.allocInit(8, 33);call #Ultimate.allocInit(35, 34);call #Ultimate.allocInit(31, 35);call #Ultimate.allocInit(50, 36);call #Ultimate.allocInit(10, 37);call #Ultimate.allocInit(12, 38);call #Ultimate.allocInit(12, 39);call #Ultimate.allocInit(36, 40);call #Ultimate.allocInit(51, 41);call #Ultimate.allocInit(35, 42);call #Ultimate.allocInit(20, 43);call #Ultimate.allocInit(31, 44);call #Ultimate.allocInit(64, 45);call #Ultimate.allocInit(5, 46);call write~init~int(104, 46, 0, 1);call write~init~int(44, 46, 1, 1);call write~init~int(115, 46, 2, 1);call write~init~int(103, 46, 3, 1);call write~init~int(0, 46, 4, 1);call #Ultimate.allocInit(3, 47);call write~init~int(115, 47, 0, 1);call write~init~int(103, 47, 1, 1);call write~init~int(0, 47, 2, 1);call #Ultimate.allocInit(41, 48);call #Ultimate.allocInit(8, 49);call #Ultimate.allocInit(64, 50);call #Ultimate.allocInit(8, 51);~ldv_irq_1_3~0 := 0;~ldv_irq_data_1_1~0.base, ~ldv_irq_data_1_1~0.offset := 0, 0;~netdev_ops_group1~0.base, ~netdev_ops_group1~0.offset := 0, 0;~pci_counter~0 := 0;~ldv_irq_1_0~0 := 0;~ldv_timer_list_3~0.base, ~ldv_timer_list_3~0.offset := 0, 0;~ldv_work_struct_2_1~0.base, ~ldv_work_struct_2_1~0.offset := 0, 0;~ldv_state_variable_6~0 := 0;~ldv_irq_data_1_0~0.base, ~ldv_irq_data_1_0~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~ldv_state_variable_5~0 := 0;~ldv_timer_state_3~0 := 0;~ldv_state_variable_2~0 := 0;~ldv_irq_data_1_3~0.base, ~ldv_irq_data_1_3~0.offset := 0, 0;~ldv_work_2_0~0 := 0;~ldv_irq_data_1_2~0.base, ~ldv_irq_data_1_2~0.offset := 0, 0;~ops_group1~0.base, ~ops_group1~0.offset := 0, 0;~ldv_irq_1_2~0 := 0;~LDV_IN_INTERRUPT~0 := 1;~ldv_irq_1_1~0 := 0;~ldv_work_struct_2_3~0.base, ~ldv_work_struct_2_3~0.offset := 0, 0;~ldv_work_struct_2_0~0.base, ~ldv_work_struct_2_0~0.offset := 0, 0;~ldv_irq_line_1_3~0 := 0;~ldv_work_struct_2_2~0.base, ~ldv_work_struct_2_2~0.offset := 0, 0;~ldv_state_variable_3~0 := 0;~ldv_work_2_2~0 := 0;~ldv_irq_line_1_0~0 := 0;~driver_group1~0.base, ~driver_group1~0.offset := 0, 0;~ref_cnt~0 := 0;~ldv_irq_line_1_1~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_irq_line_1_2~0 := 0;~ldv_work_2_3~0 := 0;~ldv_state_variable_4~0 := 0;~ldv_work_2_1~0 := 0;~ops_group0~0.base, ~ops_group0~0.offset := 0, 0;~ihr~0 := 2;~reset_phy~0 := 0;~lnksts~0 := 0;~#ops~0.base, ~#ops~0.offset := 52, 0;call #Ultimate.allocInit(392, 52);call write~init~$Pointer$(#funAddr~ns83820_get_settings.base, #funAddr~ns83820_get_settings.offset, ~#ops~0.base, ~#ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_set_settings.base, #funAddr~ns83820_set_settings.offset, ~#ops~0.base, 8 + ~#ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_get_drvinfo.base, #funAddr~ns83820_get_drvinfo.offset, ~#ops~0.base, 16 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 24 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 32 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 40 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 48 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 56 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 64 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 72 + ~#ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_get_link.base, #funAddr~ns83820_get_link.offset, ~#ops~0.base, 80 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 88 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 96 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 104 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 112 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 120 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 128 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 136 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 144 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 152 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 160 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 168 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 176 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 184 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 192 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 200 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 208 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 216 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 224 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 232 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 240 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 248 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 256 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 264 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 272 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 280 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 288 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 296 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 304 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 312 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 320 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 328 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 336 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 344 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 352 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 360 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 368 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 376 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 384 + ~#ops~0.offset, 8);~#netdev_ops~0.base, ~#netdev_ops~0.offset := 53, 0;call #Ultimate.allocInit(528, 53);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 8 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_open.base, #funAddr~ns83820_open.offset, ~#netdev_ops~0.base, 16 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_stop.base, #funAddr~ns83820_stop.offset, ~#netdev_ops~0.base, 24 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_hard_start_xmit.base, #funAddr~ns83820_hard_start_xmit.offset, ~#netdev_ops~0.base, 32 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 40 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 48 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_set_multicast.base, #funAddr~ns83820_set_multicast.offset, ~#netdev_ops~0.base, 56 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~eth_mac_addr.base, #funAddr~eth_mac_addr.offset, ~#netdev_ops~0.base, 64 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~eth_validate_addr.base, #funAddr~eth_validate_addr.offset, ~#netdev_ops~0.base, 72 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 80 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 88 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_change_mtu.base, #funAddr~ns83820_change_mtu.offset, ~#netdev_ops~0.base, 96 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 104 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_tx_timeout.base, #funAddr~ns83820_tx_timeout.offset, ~#netdev_ops~0.base, 112 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 120 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_get_stats.base, #funAddr~ns83820_get_stats.offset, ~#netdev_ops~0.base, 128 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 136 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 144 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 152 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 160 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 168 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 176 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 184 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 192 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 200 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 208 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 216 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 224 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 232 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 240 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 248 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 256 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 264 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 272 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 280 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 288 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 296 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 304 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 312 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 320 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 328 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 336 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 344 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 352 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 360 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 368 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 376 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 384 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 392 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 400 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 408 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 416 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 424 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 432 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 440 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 448 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 456 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 464 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 472 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 480 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 488 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 496 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 504 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 512 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 520 + ~#netdev_ops~0.offset, 8);~#ns83820_pci_tbl~0.base, ~#ns83820_pci_tbl~0.offset := 54, 0;call #Ultimate.allocInit(64, 54);call write~init~int(4107, ~#ns83820_pci_tbl~0.base, ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(34, ~#ns83820_pci_tbl~0.base, 4 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(4294967295, ~#ns83820_pci_tbl~0.base, 8 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(4294967295, ~#ns83820_pci_tbl~0.base, 12 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 16 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 20 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 24 + ~#ns83820_pci_tbl~0.offset, 8);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 32 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 36 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 40 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 44 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 48 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 52 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 56 + ~#ns83820_pci_tbl~0.offset, 8);~#driver~0.base, ~#driver~0.offset := 55, 0;call #Ultimate.allocInit(305, 55);call write~init~$Pointer$(0, 0, ~#driver~0.base, ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 8 + ~#driver~0.offset, 8);call write~init~$Pointer$(49, 0, ~#driver~0.base, 16 + ~#driver~0.offset, 8);call write~init~$Pointer$(~#ns83820_pci_tbl~0.base, ~#ns83820_pci_tbl~0.offset, ~#driver~0.base, 24 + ~#driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_init_one.base, #funAddr~ns83820_init_one.offset, ~#driver~0.base, 32 + ~#driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_remove_one.base, #funAddr~ns83820_remove_one.offset, ~#driver~0.base, 40 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 48 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 56 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 64 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 72 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 80 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 88 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 96 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 104 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 112 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 120 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 128 + ~#driver~0.offset, 8);call write~init~int(0, ~#driver~0.base, 136 + ~#driver~0.offset, 1);call write~init~int(0, ~#driver~0.base, 137 + ~#driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#driver~0.base, 141 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 149 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 157 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 165 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 173 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 181 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 189 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 197 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 205 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 213 + ~#driver~0.offset, 8);call write~init~int(0, ~#driver~0.base, 221 + ~#driver~0.offset, 4);call write~init~int(0, ~#driver~0.base, 225 + ~#driver~0.offset, 4);call write~init~int(0, ~#driver~0.base, 229 + ~#driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#driver~0.base, 233 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 241 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 249 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 257 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 265 + ~#driver~0.offset, 8);call write~init~int(0, ~#driver~0.base, 273 + ~#driver~0.offset, 4);call write~init~int(0, ~#driver~0.base, 277 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 289 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 297 + ~#driver~0.offset, 8);~__mod_pci__ns83820_pci_tbl_device_table~0.vendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.vendor[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.device := ~__mod_pci__ns83820_pci_tbl_device_table~0.device[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice := ~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class := ~__mod_pci__ns83820_pci_tbl_device_table~0.class[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask := ~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data := ~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.vendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.vendor[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.device := ~__mod_pci__ns83820_pci_tbl_device_table~0.device[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice := ~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class := ~__mod_pci__ns83820_pci_tbl_device_table~0.class[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask := ~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data := ~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data[1 := 0];~ldv_retval_2~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~ldv_spin~0 := 0; {21337#true} is VALID [2022-02-20 22:29:11,847 INFO L290 TraceCheckUtils]: 1: Hoare triple {21337#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret794#1.base, main_#t~ret794#1.offset, main_#t~ret795#1.base, main_#t~ret795#1.offset, main_#t~ret796#1.base, main_#t~ret796#1.offset, main_#t~ret797#1.base, main_#t~ret797#1.offset, main_#t~ret798#1.base, main_#t~ret798#1.offset, main_#t~nondet799#1, main_#t~switch800#1, main_#t~nondet801#1, main_#t~switch802#1, main_#t~ret803#1, main_#t~ret804#1, main_#t~ret805#1, main_#t~nondet806#1, main_#t~switch807#1, main_#t~ret808#1, main_#t~ret809#1, main_#t~nondet810#1, main_#t~switch811#1, main_#t~ret812#1, main_#t~nondet813#1, main_#t~switch814#1, main_#t~ret815#1, main_#t~ret816#1, main_#t~ret817#1, main_#t~ret818#1, main_#t~ret819#1.base, main_#t~ret819#1.offset, main_#t~ret820#1.base, main_#t~ret820#1.offset, main_#t~ret821#1.base, main_#t~ret821#1.offset, main_#t~mem822#1, main_#t~ret823#1, main_#t~mem824#1, main_#t~ret825#1, main_#t~ret826#1, main_#t~ret827#1, main_#t~ret828#1, main_#t~ret829#1, main_#t~ret830#1, main_#t~ret831#1, main_#t~ret832#1, main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset, main_~tmp~64#1.base, main_~tmp~64#1.offset, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset, main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset, main_~tmp___3~7#1, main_~tmp___4~4#1, main_~tmp___5~4#1, main_~tmp___6~3#1, main_~tmp___7~3#1;havoc main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset;havoc main_~tmp~64#1.base, main_~tmp~64#1.offset;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset;call main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset;havoc main_~tmp___3~7#1;havoc main_~tmp___4~4#1;havoc main_~tmp___5~4#1;havoc main_~tmp___6~3#1;havoc main_~tmp___7~3#1; {21337#true} is VALID [2022-02-20 22:29:11,847 INFO L272 TraceCheckUtils]: 2: Hoare triple {21337#true} call main_#t~ret794#1.base, main_#t~ret794#1.offset := ldv_init_zalloc(196); {21422#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:29:11,848 INFO L290 TraceCheckUtils]: 3: Hoare triple {21422#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {21337#true} is VALID [2022-02-20 22:29:11,848 INFO L272 TraceCheckUtils]: 4: Hoare triple {21337#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {21430#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:11,849 INFO L290 TraceCheckUtils]: 5: Hoare triple {21430#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {21337#true} is VALID [2022-02-20 22:29:11,849 INFO L290 TraceCheckUtils]: 6: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,849 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {21337#true} {21337#true} #3580#return; {21337#true} is VALID [2022-02-20 22:29:11,849 INFO L290 TraceCheckUtils]: 8: Hoare triple {21337#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,849 INFO L272 TraceCheckUtils]: 9: Hoare triple {21337#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {21337#true} is VALID [2022-02-20 22:29:11,849 INFO L290 TraceCheckUtils]: 10: Hoare triple {21337#true} ~cond := #in~cond; {21337#true} is VALID [2022-02-20 22:29:11,850 INFO L290 TraceCheckUtils]: 11: Hoare triple {21337#true} assume !(0 == ~cond); {21337#true} is VALID [2022-02-20 22:29:11,850 INFO L290 TraceCheckUtils]: 12: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,850 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {21337#true} {21337#true} #3582#return; {21337#true} is VALID [2022-02-20 22:29:11,850 INFO L290 TraceCheckUtils]: 14: Hoare triple {21337#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,850 INFO L290 TraceCheckUtils]: 15: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,851 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {21337#true} {21337#true} #3632#return; {21337#true} is VALID [2022-02-20 22:29:11,851 INFO L290 TraceCheckUtils]: 17: Hoare triple {21337#true} main_~tmp~64#1.base, main_~tmp~64#1.offset := main_#t~ret794#1.base, main_#t~ret794#1.offset;havoc main_#t~ret794#1.base, main_#t~ret794#1.offset;main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset := main_~tmp~64#1.base, main_~tmp~64#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,851 INFO L272 TraceCheckUtils]: 18: Hoare triple {21337#true} call main_#t~ret795#1.base, main_#t~ret795#1.offset := ldv_init_zalloc(32); {21422#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:29:11,851 INFO L290 TraceCheckUtils]: 19: Hoare triple {21422#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {21337#true} is VALID [2022-02-20 22:29:11,852 INFO L272 TraceCheckUtils]: 20: Hoare triple {21337#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {21430#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:11,852 INFO L290 TraceCheckUtils]: 21: Hoare triple {21430#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {21337#true} is VALID [2022-02-20 22:29:11,853 INFO L290 TraceCheckUtils]: 22: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,853 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {21337#true} {21337#true} #3580#return; {21337#true} is VALID [2022-02-20 22:29:11,853 INFO L290 TraceCheckUtils]: 24: Hoare triple {21337#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,853 INFO L272 TraceCheckUtils]: 25: Hoare triple {21337#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {21337#true} is VALID [2022-02-20 22:29:11,853 INFO L290 TraceCheckUtils]: 26: Hoare triple {21337#true} ~cond := #in~cond; {21337#true} is VALID [2022-02-20 22:29:11,854 INFO L290 TraceCheckUtils]: 27: Hoare triple {21337#true} assume !(0 == ~cond); {21337#true} is VALID [2022-02-20 22:29:11,854 INFO L290 TraceCheckUtils]: 28: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,854 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {21337#true} {21337#true} #3582#return; {21337#true} is VALID [2022-02-20 22:29:11,854 INFO L290 TraceCheckUtils]: 30: Hoare triple {21337#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,854 INFO L290 TraceCheckUtils]: 31: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,854 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {21337#true} {21337#true} #3634#return; {21337#true} is VALID [2022-02-20 22:29:11,855 INFO L290 TraceCheckUtils]: 33: Hoare triple {21337#true} main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset := main_#t~ret795#1.base, main_#t~ret795#1.offset;havoc main_#t~ret795#1.base, main_#t~ret795#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,855 INFO L272 TraceCheckUtils]: 34: Hoare triple {21337#true} call main_#t~ret796#1.base, main_#t~ret796#1.offset := ldv_init_zalloc(232); {21422#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:29:11,855 INFO L290 TraceCheckUtils]: 35: Hoare triple {21422#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {21337#true} is VALID [2022-02-20 22:29:11,856 INFO L272 TraceCheckUtils]: 36: Hoare triple {21337#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {21430#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:11,856 INFO L290 TraceCheckUtils]: 37: Hoare triple {21430#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {21337#true} is VALID [2022-02-20 22:29:11,856 INFO L290 TraceCheckUtils]: 38: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,857 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {21337#true} {21337#true} #3580#return; {21337#true} is VALID [2022-02-20 22:29:11,857 INFO L290 TraceCheckUtils]: 40: Hoare triple {21337#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,857 INFO L272 TraceCheckUtils]: 41: Hoare triple {21337#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {21337#true} is VALID [2022-02-20 22:29:11,858 INFO L290 TraceCheckUtils]: 42: Hoare triple {21337#true} ~cond := #in~cond; {21337#true} is VALID [2022-02-20 22:29:11,858 INFO L290 TraceCheckUtils]: 43: Hoare triple {21337#true} assume !(0 == ~cond); {21337#true} is VALID [2022-02-20 22:29:11,858 INFO L290 TraceCheckUtils]: 44: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,858 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {21337#true} {21337#true} #3582#return; {21337#true} is VALID [2022-02-20 22:29:11,859 INFO L290 TraceCheckUtils]: 46: Hoare triple {21337#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,859 INFO L290 TraceCheckUtils]: 47: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,859 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {21337#true} {21337#true} #3636#return; {21337#true} is VALID [2022-02-20 22:29:11,859 INFO L290 TraceCheckUtils]: 49: Hoare triple {21337#true} main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset := main_#t~ret796#1.base, main_#t~ret796#1.offset;havoc main_#t~ret796#1.base, main_#t~ret796#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,860 INFO L272 TraceCheckUtils]: 50: Hoare triple {21337#true} call main_#t~ret797#1.base, main_#t~ret797#1.offset := ldv_init_zalloc(1); {21422#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:29:11,860 INFO L290 TraceCheckUtils]: 51: Hoare triple {21422#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {21337#true} is VALID [2022-02-20 22:29:11,861 INFO L272 TraceCheckUtils]: 52: Hoare triple {21337#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {21430#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:11,861 INFO L290 TraceCheckUtils]: 53: Hoare triple {21430#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {21337#true} is VALID [2022-02-20 22:29:11,861 INFO L290 TraceCheckUtils]: 54: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,861 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {21337#true} {21337#true} #3580#return; {21337#true} is VALID [2022-02-20 22:29:11,861 INFO L290 TraceCheckUtils]: 56: Hoare triple {21337#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,862 INFO L272 TraceCheckUtils]: 57: Hoare triple {21337#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {21337#true} is VALID [2022-02-20 22:29:11,862 INFO L290 TraceCheckUtils]: 58: Hoare triple {21337#true} ~cond := #in~cond; {21337#true} is VALID [2022-02-20 22:29:11,862 INFO L290 TraceCheckUtils]: 59: Hoare triple {21337#true} assume !(0 == ~cond); {21337#true} is VALID [2022-02-20 22:29:11,862 INFO L290 TraceCheckUtils]: 60: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,862 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {21337#true} {21337#true} #3582#return; {21337#true} is VALID [2022-02-20 22:29:11,862 INFO L290 TraceCheckUtils]: 62: Hoare triple {21337#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {21337#true} is VALID [2022-02-20 22:29:11,863 INFO L290 TraceCheckUtils]: 63: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,863 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {21337#true} {21337#true} #3638#return; {21337#true} is VALID [2022-02-20 22:29:11,863 INFO L290 TraceCheckUtils]: 65: Hoare triple {21337#true} main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset := main_#t~ret797#1.base, main_#t~ret797#1.offset;havoc main_#t~ret797#1.base, main_#t~ret797#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset;assume { :begin_inline_ldv_initialize } true; {21337#true} is VALID [2022-02-20 22:29:11,863 INFO L290 TraceCheckUtils]: 66: Hoare triple {21337#true} assume { :end_inline_ldv_initialize } true;assume { :begin_inline_ldv_memset } true;ldv_memset_#in~s#1.base, ldv_memset_#in~s#1.offset, ldv_memset_#in~c#1, ldv_memset_#in~n#1 := main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset, 0, 4;havoc ldv_memset_#res#1.base, ldv_memset_#res#1.offset;havoc ldv_memset_#t~memset~res15#1.base, ldv_memset_#t~memset~res15#1.offset, ldv_memset_~s#1.base, ldv_memset_~s#1.offset, ldv_memset_~c#1, ldv_memset_~n#1, ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset;ldv_memset_~s#1.base, ldv_memset_~s#1.offset := ldv_memset_#in~s#1.base, ldv_memset_#in~s#1.offset;ldv_memset_~c#1 := ldv_memset_#in~c#1;ldv_memset_~n#1 := ldv_memset_#in~n#1;havoc ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,864 INFO L272 TraceCheckUtils]: 67: Hoare triple {21337#true} call ldv_memset_#t~memset~res15#1.base, ldv_memset_#t~memset~res15#1.offset := #Ultimate.C_memset(ldv_memset_~s#1.base, ldv_memset_~s#1.offset, ldv_memset_~c#1, ldv_memset_~n#1); {21452#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:29:11,864 INFO L290 TraceCheckUtils]: 68: Hoare triple {21452#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr887 := 0; {21337#true} is VALID [2022-02-20 22:29:11,865 INFO L290 TraceCheckUtils]: 69: Hoare triple {21337#true} assume !(#t~loopctr887 % 18446744073709551616 < #amount % 18446744073709551616); {21337#true} is VALID [2022-02-20 22:29:11,865 INFO L290 TraceCheckUtils]: 70: Hoare triple {21337#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {21337#true} is VALID [2022-02-20 22:29:11,865 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {21337#true} {21337#true} #3640#return; {21337#true} is VALID [2022-02-20 22:29:11,865 INFO L290 TraceCheckUtils]: 72: Hoare triple {21337#true} ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset := ldv_memset_~s#1.base, ldv_memset_~s#1.offset;havoc ldv_memset_#t~memset~res15#1.base, ldv_memset_#t~memset~res15#1.offset;ldv_memset_#res#1.base, ldv_memset_#res#1.offset := ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,865 INFO L290 TraceCheckUtils]: 73: Hoare triple {21337#true} main_#t~ret798#1.base, main_#t~ret798#1.offset := ldv_memset_#res#1.base, ldv_memset_#res#1.offset;assume { :end_inline_ldv_memset } true;havoc main_#t~ret798#1.base, main_#t~ret798#1.offset;~ldv_state_variable_6~0 := 0;~ldv_state_variable_4~0 := 0;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_3~0 := 0;assume { :begin_inline_work_init_2 } true;~ldv_work_2_0~0 := 0;~ldv_work_2_1~0 := 0;~ldv_work_2_2~0 := 0;~ldv_work_2_3~0 := 0; {21399#(= ~ldv_state_variable_1~0 0)} is VALID [2022-02-20 22:29:11,866 INFO L290 TraceCheckUtils]: 74: Hoare triple {21399#(= ~ldv_state_variable_1~0 0)} assume { :end_inline_work_init_2 } true;~ldv_state_variable_2~0 := 0;~ldv_state_variable_5~0 := 0; {21399#(= ~ldv_state_variable_1~0 0)} is VALID [2022-02-20 22:29:11,866 INFO L290 TraceCheckUtils]: 75: Hoare triple {21399#(= ~ldv_state_variable_1~0 0)} assume -2147483648 <= main_#t~nondet799#1 && main_#t~nondet799#1 <= 2147483647;main_~tmp___3~7#1 := main_#t~nondet799#1;havoc main_#t~nondet799#1;main_#t~switch800#1 := 0 == main_~tmp___3~7#1; {21399#(= ~ldv_state_variable_1~0 0)} is VALID [2022-02-20 22:29:11,867 INFO L290 TraceCheckUtils]: 76: Hoare triple {21399#(= ~ldv_state_variable_1~0 0)} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 1 == main_~tmp___3~7#1; {21399#(= ~ldv_state_variable_1~0 0)} is VALID [2022-02-20 22:29:11,867 INFO L290 TraceCheckUtils]: 77: Hoare triple {21399#(= ~ldv_state_variable_1~0 0)} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 2 == main_~tmp___3~7#1; {21399#(= ~ldv_state_variable_1~0 0)} is VALID [2022-02-20 22:29:11,867 INFO L290 TraceCheckUtils]: 78: Hoare triple {21399#(= ~ldv_state_variable_1~0 0)} assume main_#t~switch800#1; {21399#(= ~ldv_state_variable_1~0 0)} is VALID [2022-02-20 22:29:11,868 INFO L290 TraceCheckUtils]: 79: Hoare triple {21399#(= ~ldv_state_variable_1~0 0)} assume 0 != ~ldv_state_variable_1~0;assume { :begin_inline_choose_interrupt_1 } true;havoc choose_interrupt_1_#t~nondet786#1, choose_interrupt_1_#t~switch787#1, choose_interrupt_1_#t~ret788#1, choose_interrupt_1_#t~ret789#1, choose_interrupt_1_#t~ret790#1, choose_interrupt_1_#t~ret791#1, choose_interrupt_1_~tmp~62#1;havoc choose_interrupt_1_~tmp~62#1;assume -2147483648 <= choose_interrupt_1_#t~nondet786#1 && choose_interrupt_1_#t~nondet786#1 <= 2147483647;choose_interrupt_1_~tmp~62#1 := choose_interrupt_1_#t~nondet786#1;havoc choose_interrupt_1_#t~nondet786#1;choose_interrupt_1_#t~switch787#1 := 0 == choose_interrupt_1_~tmp~62#1; {21338#false} is VALID [2022-02-20 22:29:11,868 INFO L290 TraceCheckUtils]: 80: Hoare triple {21338#false} assume choose_interrupt_1_#t~switch787#1; {21338#false} is VALID [2022-02-20 22:29:11,868 INFO L272 TraceCheckUtils]: 81: Hoare triple {21338#false} call choose_interrupt_1_#t~ret788#1 := ldv_irq_1(~ldv_irq_1_0~0, ~ldv_irq_line_1_0~0, ~ldv_irq_data_1_0~0.base, ~ldv_irq_data_1_0~0.offset); {21338#false} is VALID [2022-02-20 22:29:11,868 INFO L290 TraceCheckUtils]: 82: Hoare triple {21338#false} ~state#1 := #in~state#1;~line#1 := #in~line#1;~data#1.base, ~data#1.offset := #in~data#1.base, #in~data#1.offset;havoc ~irq_retval~0#1;havoc ~tmp~59#1;havoc ~tmp___0~26#1;assume -2147483648 <= #t~nondet778#1 && #t~nondet778#1 <= 2147483647;~tmp~59#1 := #t~nondet778#1;havoc #t~nondet778#1;~irq_retval~0#1 := ~tmp~59#1; {21338#false} is VALID [2022-02-20 22:29:11,868 INFO L290 TraceCheckUtils]: 83: Hoare triple {21338#false} assume 0 != ~state#1;assume -2147483648 <= #t~nondet779#1 && #t~nondet779#1 <= 2147483647;~tmp___0~26#1 := #t~nondet779#1;havoc #t~nondet779#1;#t~switch780#1 := 0 == ~tmp___0~26#1; {21338#false} is VALID [2022-02-20 22:29:11,869 INFO L290 TraceCheckUtils]: 84: Hoare triple {21338#false} assume #t~switch780#1; {21338#false} is VALID [2022-02-20 22:29:11,869 INFO L290 TraceCheckUtils]: 85: Hoare triple {21338#false} assume 1 == ~state#1;~LDV_IN_INTERRUPT~0 := 2;assume { :begin_inline_ns83820_irq } true;ns83820_irq_#in~foo#1, ns83820_irq_#in~data#1.base, ns83820_irq_#in~data#1.offset := ~line#1, ~data#1.base, ~data#1.offset;havoc ns83820_irq_#res#1;havoc ns83820_irq_#t~ret562#1.base, ns83820_irq_#t~ret562#1.offset, ns83820_irq_#t~mem563#1.base, ns83820_irq_#t~mem563#1.offset, ns83820_irq_#t~ret564#1, ns83820_irq_~foo#1, ns83820_irq_~data#1.base, ns83820_irq_~data#1.offset, ns83820_irq_~ndev~3#1.base, ns83820_irq_~ndev~3#1.offset, ns83820_irq_~dev~15#1.base, ns83820_irq_~dev~15#1.offset, ns83820_irq_~tmp~45#1.base, ns83820_irq_~tmp~45#1.offset, ns83820_irq_~isr~0#1;ns83820_irq_~foo#1 := ns83820_irq_#in~foo#1;ns83820_irq_~data#1.base, ns83820_irq_~data#1.offset := ns83820_irq_#in~data#1.base, ns83820_irq_#in~data#1.offset;havoc ns83820_irq_~ndev~3#1.base, ns83820_irq_~ndev~3#1.offset;havoc ns83820_irq_~dev~15#1.base, ns83820_irq_~dev~15#1.offset;havoc ns83820_irq_~tmp~45#1.base, ns83820_irq_~tmp~45#1.offset;havoc ns83820_irq_~isr~0#1;ns83820_irq_~ndev~3#1.base, ns83820_irq_~ndev~3#1.offset := ns83820_irq_~data#1.base, ns83820_irq_~data#1.offset; {21338#false} is VALID [2022-02-20 22:29:11,869 INFO L272 TraceCheckUtils]: 86: Hoare triple {21338#false} call ns83820_irq_#t~ret562#1.base, ns83820_irq_#t~ret562#1.offset := PRIV(ns83820_irq_~ndev~3#1.base, ns83820_irq_~ndev~3#1.offset); {21337#true} is VALID [2022-02-20 22:29:11,869 INFO L290 TraceCheckUtils]: 87: Hoare triple {21337#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,869 INFO L290 TraceCheckUtils]: 88: Hoare triple {21337#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,870 INFO L290 TraceCheckUtils]: 89: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,870 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {21337#true} {21338#false} #3386#return; {21338#false} is VALID [2022-02-20 22:29:11,870 INFO L290 TraceCheckUtils]: 91: Hoare triple {21338#false} ns83820_irq_~tmp~45#1.base, ns83820_irq_~tmp~45#1.offset := ns83820_irq_#t~ret562#1.base, ns83820_irq_#t~ret562#1.offset;havoc ns83820_irq_#t~ret562#1.base, ns83820_irq_#t~ret562#1.offset;ns83820_irq_~dev~15#1.base, ns83820_irq_~dev~15#1.offset := ns83820_irq_~tmp~45#1.base, ns83820_irq_~tmp~45#1.offset;call write~int(0, ns83820_irq_~dev~15#1.base, 680 + ns83820_irq_~dev~15#1.offset, 4);call ns83820_irq_#t~mem563#1.base, ns83820_irq_#t~mem563#1.offset := read~$Pointer$(ns83820_irq_~dev~15#1.base, ns83820_irq_~dev~15#1.offset, 8); {21338#false} is VALID [2022-02-20 22:29:11,870 INFO L272 TraceCheckUtils]: 92: Hoare triple {21338#false} call ns83820_irq_#t~ret564#1 := readl(ns83820_irq_#t~mem563#1.base, 16 + ns83820_irq_#t~mem563#1.offset); {21337#true} is VALID [2022-02-20 22:29:11,870 INFO L290 TraceCheckUtils]: 93: Hoare triple {21337#true} ~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset;havoc ~ret~0;#res := ~ret~0; {21337#true} is VALID [2022-02-20 22:29:11,870 INFO L290 TraceCheckUtils]: 94: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,871 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {21337#true} {21338#false} #3388#return; {21338#false} is VALID [2022-02-20 22:29:11,871 INFO L290 TraceCheckUtils]: 96: Hoare triple {21338#false} ns83820_irq_~isr~0#1 := ns83820_irq_#t~ret564#1;havoc ns83820_irq_#t~mem563#1.base, ns83820_irq_#t~mem563#1.offset;havoc ns83820_irq_#t~ret564#1;assume { :begin_inline_ns83820_do_isr } true;ns83820_do_isr_#in~ndev#1.base, ns83820_do_isr_#in~ndev#1.offset, ns83820_do_isr_#in~isr#1 := ns83820_irq_~ndev~3#1.base, ns83820_irq_~ndev~3#1.offset, ns83820_irq_~isr~0#1;havoc ns83820_do_isr_#t~ret565#1.base, ns83820_do_isr_#t~ret565#1.offset, ns83820_do_isr_#t~mem566#1, ns83820_do_isr_#t~mem567#1, ns83820_do_isr_#t~mem568#1.base, ns83820_do_isr_#t~mem568#1.offset, ns83820_do_isr_#t~ret569#1, ns83820_do_isr_#t~mem570#1, ns83820_do_isr_#t~ret571#1, ns83820_do_isr_#t~mem572#1, ns83820_do_isr_#t~mem573#1, ns83820_do_isr_#t~short574#1, ns83820_do_isr_#t~mem575#1.base, ns83820_do_isr_#t~mem575#1.offset, ns83820_do_isr_#t~mem576#1.base, ns83820_do_isr_#t~mem576#1.offset, ns83820_do_isr_#t~ret577#1, ns83820_do_isr_#t~mem578#1, ns83820_do_isr_#t~mem579#1, ns83820_do_isr_#t~nondet580#1, ns83820_do_isr_#t~mem581#1, ns83820_do_isr_#t~mem582#1, ns83820_do_isr_#t~mem583#1, ns83820_do_isr_#t~mem584#1, ns83820_do_isr_#t~mem585#1, ns83820_do_isr_#t~short586#1, ns83820_do_isr_#t~mem587#1, ns83820_do_isr_#t~mem588#1, ns83820_do_isr_#t~mem589#1.base, ns83820_do_isr_#t~mem589#1.offset, ns83820_do_isr_#t~mem590#1, ns83820_do_isr_#t~mem591#1, ns83820_do_isr_#t~short592#1, ns83820_do_isr_#t~mem593#1, ns83820_do_isr_#t~mem594#1, ns83820_do_isr_#t~mem595#1.base, ns83820_do_isr_#t~mem595#1.offset, ns83820_do_isr_#t~ret596#1, ns83820_do_isr_#t~ret597#1, ns83820_do_isr_~ndev#1.base, ns83820_do_isr_~ndev#1.offset, ns83820_do_isr_~isr#1, ns83820_do_isr_~dev~16#1.base, ns83820_do_isr_~dev~16#1.offset, ns83820_do_isr_~tmp~46#1.base, ns83820_do_isr_~tmp~46#1.offset, ns83820_do_isr_~flags~4#1, ns83820_do_isr_~tmp___0~20#1, ns83820_do_isr_~tmp___1~11#1, ns83820_do_isr_~txdp~0#1, ns83820_do_isr_~tmp___2~8#1, ns83820_do_isr_~tmp___3~5#1;ns83820_do_isr_~ndev#1.base, ns83820_do_isr_~ndev#1.offset := ns83820_do_isr_#in~ndev#1.base, ns83820_do_isr_#in~ndev#1.offset;ns83820_do_isr_~isr#1 := ns83820_do_isr_#in~isr#1;havoc ns83820_do_isr_~dev~16#1.base, ns83820_do_isr_~dev~16#1.offset;havoc ns83820_do_isr_~tmp~46#1.base, ns83820_do_isr_~tmp~46#1.offset;havoc ns83820_do_isr_~flags~4#1;havoc ns83820_do_isr_~tmp___0~20#1;havoc ns83820_do_isr_~tmp___1~11#1;havoc ns83820_do_isr_~txdp~0#1;havoc ns83820_do_isr_~tmp___2~8#1;havoc ns83820_do_isr_~tmp___3~5#1; {21338#false} is VALID [2022-02-20 22:29:11,871 INFO L272 TraceCheckUtils]: 97: Hoare triple {21338#false} call ns83820_do_isr_#t~ret565#1.base, ns83820_do_isr_#t~ret565#1.offset := PRIV(ns83820_do_isr_~ndev#1.base, ns83820_do_isr_~ndev#1.offset); {21337#true} is VALID [2022-02-20 22:29:11,871 INFO L290 TraceCheckUtils]: 98: Hoare triple {21337#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,871 INFO L290 TraceCheckUtils]: 99: Hoare triple {21337#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,872 INFO L290 TraceCheckUtils]: 100: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,872 INFO L284 TraceCheckUtils]: 101: Hoare quadruple {21337#true} {21338#false} #3390#return; {21338#false} is VALID [2022-02-20 22:29:11,872 INFO L290 TraceCheckUtils]: 102: Hoare triple {21338#false} ns83820_do_isr_~tmp~46#1.base, ns83820_do_isr_~tmp~46#1.offset := ns83820_do_isr_#t~ret565#1.base, ns83820_do_isr_#t~ret565#1.offset;havoc ns83820_do_isr_#t~ret565#1.base, ns83820_do_isr_#t~ret565#1.offset;ns83820_do_isr_~dev~16#1.base, ns83820_do_isr_~dev~16#1.offset := ns83820_do_isr_~tmp~46#1.base, ns83820_do_isr_~tmp~46#1.offset; {21338#false} is VALID [2022-02-20 22:29:11,872 INFO L290 TraceCheckUtils]: 103: Hoare triple {21338#false} assume 0 != (if 0 == ns83820_do_isr_~isr#1 then 0 else (if 1 == ns83820_do_isr_~isr#1 then 0 else ~bitwiseAnd(ns83820_do_isr_~isr#1, 16))) % 4294967296;call write~int(1, ns83820_do_isr_~dev~16#1.base, 96 + ns83820_do_isr_~dev~16#1.offset, 8); {21338#false} is VALID [2022-02-20 22:29:11,872 INFO L272 TraceCheckUtils]: 104: Hoare triple {21338#false} call ns83820_rx_kick(ns83820_do_isr_~ndev#1.base, ns83820_do_isr_~ndev#1.offset); {21338#false} is VALID [2022-02-20 22:29:11,873 INFO L290 TraceCheckUtils]: 105: Hoare triple {21338#false} ~ndev#1.base, ~ndev#1.offset := #in~ndev#1.base, #in~ndev#1.offset;havoc ~dev~5#1.base, ~dev~5#1.offset;havoc ~tmp~34#1.base, ~tmp~34#1.offset; {21338#false} is VALID [2022-02-20 22:29:11,873 INFO L272 TraceCheckUtils]: 106: Hoare triple {21338#false} call #t~ret352#1.base, #t~ret352#1.offset := PRIV(~ndev#1.base, ~ndev#1.offset); {21337#true} is VALID [2022-02-20 22:29:11,873 INFO L290 TraceCheckUtils]: 107: Hoare triple {21337#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,873 INFO L290 TraceCheckUtils]: 108: Hoare triple {21337#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,873 INFO L290 TraceCheckUtils]: 109: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,873 INFO L284 TraceCheckUtils]: 110: Hoare quadruple {21337#true} {21338#false} #3462#return; {21338#false} is VALID [2022-02-20 22:29:11,874 INFO L290 TraceCheckUtils]: 111: Hoare triple {21338#false} ~tmp~34#1.base, ~tmp~34#1.offset := #t~ret352#1.base, #t~ret352#1.offset;havoc #t~ret352#1.base, #t~ret352#1.offset;~dev~5#1.base, ~dev~5#1.offset := ~tmp~34#1.base, ~tmp~34#1.offset;call #t~mem353#1 := read~int(~dev~5#1.base, 92 + ~dev~5#1.offset, 4); {21338#false} is VALID [2022-02-20 22:29:11,874 INFO L290 TraceCheckUtils]: 112: Hoare triple {21338#false} assume 0 != #t~mem353#1;havoc #t~mem353#1;assume { :begin_inline_rx_refill_atomic } true;rx_refill_atomic_#in~ndev#1.base, rx_refill_atomic_#in~ndev#1.offset := ~ndev#1.base, ~ndev#1.offset;havoc rx_refill_atomic_#t~ret251#1, rx_refill_atomic_~ndev#1.base, rx_refill_atomic_~ndev#1.offset;rx_refill_atomic_~ndev#1.base, rx_refill_atomic_~ndev#1.offset := rx_refill_atomic_#in~ndev#1.base, rx_refill_atomic_#in~ndev#1.offset; {21338#false} is VALID [2022-02-20 22:29:11,874 INFO L272 TraceCheckUtils]: 113: Hoare triple {21338#false} call rx_refill_atomic_#t~ret251#1 := rx_refill(rx_refill_atomic_~ndev#1.base, rx_refill_atomic_~ndev#1.offset, 32); {21338#false} is VALID [2022-02-20 22:29:11,874 INFO L290 TraceCheckUtils]: 114: Hoare triple {21338#false} ~ndev#1.base, ~ndev#1.offset := #in~ndev#1.base, #in~ndev#1.offset;~gfp#1 := #in~gfp#1;havoc ~dev~1#1.base, ~dev~1#1.offset;havoc ~tmp~31#1.base, ~tmp~31#1.offset;havoc ~i~0#1;havoc ~flags~0#1;havoc ~tmp___0~10#1;havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~res~0#1;havoc ~tmp___1~5#1;havoc ~tmp___2~2#1; {21338#false} is VALID [2022-02-20 22:29:11,874 INFO L272 TraceCheckUtils]: 115: Hoare triple {21338#false} call #t~ret241#1.base, #t~ret241#1.offset := PRIV(~ndev#1.base, ~ndev#1.offset); {21337#true} is VALID [2022-02-20 22:29:11,874 INFO L290 TraceCheckUtils]: 116: Hoare triple {21337#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,875 INFO L290 TraceCheckUtils]: 117: Hoare triple {21337#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {21337#true} is VALID [2022-02-20 22:29:11,875 INFO L290 TraceCheckUtils]: 118: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,875 INFO L284 TraceCheckUtils]: 119: Hoare quadruple {21337#true} {21338#false} #3600#return; {21338#false} is VALID [2022-02-20 22:29:11,875 INFO L290 TraceCheckUtils]: 120: Hoare triple {21338#false} ~tmp~31#1.base, ~tmp~31#1.offset := #t~ret241#1.base, #t~ret241#1.offset;havoc #t~ret241#1.base, #t~ret241#1.offset;~dev~1#1.base, ~dev~1#1.offset := ~tmp~31#1.base, ~tmp~31#1.offset;~flags~0#1 := 0;call #t~mem242#1 := read~int(~dev~1#1.base, 624 + ~dev~1#1.offset, 2);call #t~mem243#1 := read~int(~dev~1#1.base, 626 + ~dev~1#1.offset, 2); {21338#false} is VALID [2022-02-20 22:29:11,875 INFO L272 TraceCheckUtils]: 121: Hoare triple {21338#false} call #t~ret244#1 := ldv__builtin_expect((if (if 62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536 < 0 && 0 != (62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536) % 64 then (62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536) % 64 - 64 else (62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536) % 64) <= 2 then 1 else 0), 0); {21337#true} is VALID [2022-02-20 22:29:11,876 INFO L290 TraceCheckUtils]: 122: Hoare triple {21337#true} ~exp := #in~exp;~c := #in~c;#res := ~exp; {21337#true} is VALID [2022-02-20 22:29:11,876 INFO L290 TraceCheckUtils]: 123: Hoare triple {21337#true} assume true; {21337#true} is VALID [2022-02-20 22:29:11,876 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {21337#true} {21338#false} #3602#return; {21338#false} is VALID [2022-02-20 22:29:11,876 INFO L290 TraceCheckUtils]: 125: Hoare triple {21338#false} assume -9223372036854775808 <= #t~ret244#1 && #t~ret244#1 <= 9223372036854775807;~tmp___0~10#1 := #t~ret244#1;havoc #t~mem242#1;havoc #t~mem243#1;havoc #t~ret244#1; {21338#false} is VALID [2022-02-20 22:29:11,876 INFO L290 TraceCheckUtils]: 126: Hoare triple {21338#false} assume !(0 != ~tmp___0~10#1); {21338#false} is VALID [2022-02-20 22:29:11,876 INFO L290 TraceCheckUtils]: 127: Hoare triple {21338#false} assume !(32 == ~gfp#1 % 4294967296); {21338#false} is VALID [2022-02-20 22:29:11,877 INFO L290 TraceCheckUtils]: 128: Hoare triple {21338#false} ~i~0#1 := 0; {21338#false} is VALID [2022-02-20 22:29:11,877 INFO L290 TraceCheckUtils]: 129: Hoare triple {21338#false} assume ~i~0#1 % 4294967296 <= 63; {21338#false} is VALID [2022-02-20 22:29:11,877 INFO L290 TraceCheckUtils]: 130: Hoare triple {21338#false} assume { :begin_inline_ldv___netdev_alloc_skb_42 } true;ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.offset, ldv___netdev_alloc_skb_42_#in~ldv_func_arg2#1, ldv___netdev_alloc_skb_42_#in~flags#1 := ~ndev#1.base, ~ndev#1.offset, 1530, ~gfp#1;havoc ldv___netdev_alloc_skb_42_#res#1.base, ldv___netdev_alloc_skb_42_#res#1.offset;havoc ldv___netdev_alloc_skb_42_#t~ret846#1.base, ldv___netdev_alloc_skb_42_#t~ret846#1.offset, ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.offset, ldv___netdev_alloc_skb_42_~ldv_func_arg2#1, ldv___netdev_alloc_skb_42_~flags#1, ldv___netdev_alloc_skb_42_~tmp~75#1.base, ldv___netdev_alloc_skb_42_~tmp~75#1.offset;ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.offset := ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.offset;ldv___netdev_alloc_skb_42_~ldv_func_arg2#1 := ldv___netdev_alloc_skb_42_#in~ldv_func_arg2#1;ldv___netdev_alloc_skb_42_~flags#1 := ldv___netdev_alloc_skb_42_#in~flags#1;havoc ldv___netdev_alloc_skb_42_~tmp~75#1.base, ldv___netdev_alloc_skb_42_~tmp~75#1.offset; {21338#false} is VALID [2022-02-20 22:29:11,877 INFO L272 TraceCheckUtils]: 131: Hoare triple {21338#false} call ldv_check_alloc_flags(ldv___netdev_alloc_skb_42_~flags#1); {21338#false} is VALID [2022-02-20 22:29:11,877 INFO L290 TraceCheckUtils]: 132: Hoare triple {21338#false} ~flags := #in~flags; {21338#false} is VALID [2022-02-20 22:29:11,877 INFO L290 TraceCheckUtils]: 133: Hoare triple {21338#false} assume 0 != ~ldv_spin~0 && 0 != (if 0 == ~flags then 0 else (if 1 == ~flags then 0 else ~bitwiseAnd(~flags, 16))) % 4294967296; {21338#false} is VALID [2022-02-20 22:29:11,878 INFO L272 TraceCheckUtils]: 134: Hoare triple {21338#false} call ldv_error(); {21338#false} is VALID [2022-02-20 22:29:11,878 INFO L290 TraceCheckUtils]: 135: Hoare triple {21338#false} assume !false; {21338#false} is VALID [2022-02-20 22:29:11,878 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-02-20 22:29:11,879 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:29:11,879 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730717716] [2022-02-20 22:29:11,879 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [730717716] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:29:11,879 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:29:11,879 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 22:29:11,879 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127487316] [2022-02-20 22:29:11,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:29:11,880 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 136 [2022-02-20 22:29:11,881 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:29:11,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 9.5) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 22:29:11,964 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:29:11,964 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 22:29:11,964 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:29:11,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 22:29:11,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 22:29:11,965 INFO L87 Difference]: Start difference. First operand 1495 states and 2080 transitions. Second operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 22:29:21,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:29:21,510 INFO L93 Difference]: Finished difference Result 2988 states and 4156 transitions. [2022-02-20 22:29:21,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 22:29:21,511 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 136 [2022-02-20 22:29:21,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 22:29:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 22:29:21,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 4156 transitions. [2022-02-20 22:29:21,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 22:29:21,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 4156 transitions. [2022-02-20 22:29:21,804 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 4156 transitions. [2022-02-20 22:29:24,813 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 4156 edges. 4156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:29:24,937 INFO L225 Difference]: With dead ends: 2988 [2022-02-20 22:29:24,938 INFO L226 Difference]: Without dead ends: 1508 [2022-02-20 22:29:24,942 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-02-20 22:29:24,943 INFO L933 BasicCegarLoop]: 1811 mSDtfsCounter, 2429 mSDsluCounter, 2194 mSDsCounter, 0 mSdLazyCounter, 1604 mSolverCounterSat, 1057 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2689 SdHoareTripleChecker+Valid, 4005 SdHoareTripleChecker+Invalid, 2661 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1057 IncrementalHoareTripleChecker+Valid, 1604 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-02-20 22:29:24,944 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2689 Valid, 4005 Invalid, 2661 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1057 Valid, 1604 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-02-20 22:29:24,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1508 states. [2022-02-20 22:29:24,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1508 to 1399. [2022-02-20 22:29:24,983 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 22:29:24,986 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1508 states. Second operand has 1399 states, 979 states have (on average 1.2706843718079672) internal successors, (1244), 1001 states have internal predecessors, (1244), 342 states have call successors, (342), 78 states have call predecessors, (342), 77 states have return successors, (341), 339 states have call predecessors, (341), 341 states have call successors, (341) [2022-02-20 22:29:24,988 INFO L74 IsIncluded]: Start isIncluded. First operand 1508 states. Second operand has 1399 states, 979 states have (on average 1.2706843718079672) internal successors, (1244), 1001 states have internal predecessors, (1244), 342 states have call successors, (342), 78 states have call predecessors, (342), 77 states have return successors, (341), 339 states have call predecessors, (341), 341 states have call successors, (341) [2022-02-20 22:29:24,990 INFO L87 Difference]: Start difference. First operand 1508 states. Second operand has 1399 states, 979 states have (on average 1.2706843718079672) internal successors, (1244), 1001 states have internal predecessors, (1244), 342 states have call successors, (342), 78 states have call predecessors, (342), 77 states have return successors, (341), 339 states have call predecessors, (341), 341 states have call successors, (341) [2022-02-20 22:29:25,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:29:25,064 INFO L93 Difference]: Finished difference Result 1508 states and 2095 transitions. [2022-02-20 22:29:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2095 transitions. [2022-02-20 22:29:25,070 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:29:25,070 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:29:25,074 INFO L74 IsIncluded]: Start isIncluded. First operand has 1399 states, 979 states have (on average 1.2706843718079672) internal successors, (1244), 1001 states have internal predecessors, (1244), 342 states have call successors, (342), 78 states have call predecessors, (342), 77 states have return successors, (341), 339 states have call predecessors, (341), 341 states have call successors, (341) Second operand 1508 states. [2022-02-20 22:29:25,077 INFO L87 Difference]: Start difference. First operand has 1399 states, 979 states have (on average 1.2706843718079672) internal successors, (1244), 1001 states have internal predecessors, (1244), 342 states have call successors, (342), 78 states have call predecessors, (342), 77 states have return successors, (341), 339 states have call predecessors, (341), 341 states have call successors, (341) Second operand 1508 states. [2022-02-20 22:29:25,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:29:25,179 INFO L93 Difference]: Finished difference Result 1508 states and 2095 transitions. [2022-02-20 22:29:25,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2095 transitions. [2022-02-20 22:29:25,184 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:29:25,184 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:29:25,184 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 22:29:25,184 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 22:29:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1399 states, 979 states have (on average 1.2706843718079672) internal successors, (1244), 1001 states have internal predecessors, (1244), 342 states have call successors, (342), 78 states have call predecessors, (342), 77 states have return successors, (341), 339 states have call predecessors, (341), 341 states have call successors, (341) [2022-02-20 22:29:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1399 states and 1927 transitions. [2022-02-20 22:29:25,317 INFO L78 Accepts]: Start accepts. Automaton has 1399 states and 1927 transitions. Word has length 136 [2022-02-20 22:29:25,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 22:29:25,317 INFO L470 AbstractCegarLoop]: Abstraction has 1399 states and 1927 transitions. [2022-02-20 22:29:25,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 22:29:25,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 1927 transitions. [2022-02-20 22:29:25,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-02-20 22:29:25,321 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:29:25,321 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 22:29:25,322 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 22:29:25,322 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 22:29:25,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:29:25,322 INFO L85 PathProgramCache]: Analyzing trace with hash -364701433, now seen corresponding path program 1 times [2022-02-20 22:29:25,323 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:29:25,323 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801031028] [2022-02-20 22:29:25,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:29:25,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:29:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:29:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:29:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,485 INFO L290 TraceCheckUtils]: 0: Hoare triple {30709#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {30614#true} is VALID [2022-02-20 22:29:25,485 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,485 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30614#true} {30614#true} #3580#return; {30614#true} is VALID [2022-02-20 22:29:25,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:29:25,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,491 INFO L290 TraceCheckUtils]: 0: Hoare triple {30614#true} ~cond := #in~cond; {30614#true} is VALID [2022-02-20 22:29:25,491 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume !(0 == ~cond); {30614#true} is VALID [2022-02-20 22:29:25,491 INFO L290 TraceCheckUtils]: 2: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,492 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30614#true} {30614#true} #3582#return; {30614#true} is VALID [2022-02-20 22:29:25,492 INFO L290 TraceCheckUtils]: 0: Hoare triple {30701#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {30614#true} is VALID [2022-02-20 22:29:25,493 INFO L272 TraceCheckUtils]: 1: Hoare triple {30614#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {30709#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:25,493 INFO L290 TraceCheckUtils]: 2: Hoare triple {30709#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {30614#true} is VALID [2022-02-20 22:29:25,493 INFO L290 TraceCheckUtils]: 3: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,493 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {30614#true} {30614#true} #3580#return; {30614#true} is VALID [2022-02-20 22:29:25,493 INFO L290 TraceCheckUtils]: 5: Hoare triple {30614#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,493 INFO L272 TraceCheckUtils]: 6: Hoare triple {30614#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {30614#true} is VALID [2022-02-20 22:29:25,494 INFO L290 TraceCheckUtils]: 7: Hoare triple {30614#true} ~cond := #in~cond; {30614#true} is VALID [2022-02-20 22:29:25,494 INFO L290 TraceCheckUtils]: 8: Hoare triple {30614#true} assume !(0 == ~cond); {30614#true} is VALID [2022-02-20 22:29:25,494 INFO L290 TraceCheckUtils]: 9: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,494 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {30614#true} {30614#true} #3582#return; {30614#true} is VALID [2022-02-20 22:29:25,494 INFO L290 TraceCheckUtils]: 11: Hoare triple {30614#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,494 INFO L290 TraceCheckUtils]: 12: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,495 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {30614#true} {30614#true} #3632#return; {30614#true} is VALID [2022-02-20 22:29:25,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-02-20 22:29:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:29:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,514 INFO L290 TraceCheckUtils]: 0: Hoare triple {30709#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {30614#true} is VALID [2022-02-20 22:29:25,514 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,514 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30614#true} {30614#true} #3580#return; {30614#true} is VALID [2022-02-20 22:29:25,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:29:25,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,521 INFO L290 TraceCheckUtils]: 0: Hoare triple {30614#true} ~cond := #in~cond; {30614#true} is VALID [2022-02-20 22:29:25,521 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume !(0 == ~cond); {30614#true} is VALID [2022-02-20 22:29:25,521 INFO L290 TraceCheckUtils]: 2: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,521 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30614#true} {30614#true} #3582#return; {30614#true} is VALID [2022-02-20 22:29:25,521 INFO L290 TraceCheckUtils]: 0: Hoare triple {30701#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {30614#true} is VALID [2022-02-20 22:29:25,522 INFO L272 TraceCheckUtils]: 1: Hoare triple {30614#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {30709#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:25,522 INFO L290 TraceCheckUtils]: 2: Hoare triple {30709#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {30614#true} is VALID [2022-02-20 22:29:25,522 INFO L290 TraceCheckUtils]: 3: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,523 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {30614#true} {30614#true} #3580#return; {30614#true} is VALID [2022-02-20 22:29:25,523 INFO L290 TraceCheckUtils]: 5: Hoare triple {30614#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,523 INFO L272 TraceCheckUtils]: 6: Hoare triple {30614#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {30614#true} is VALID [2022-02-20 22:29:25,523 INFO L290 TraceCheckUtils]: 7: Hoare triple {30614#true} ~cond := #in~cond; {30614#true} is VALID [2022-02-20 22:29:25,523 INFO L290 TraceCheckUtils]: 8: Hoare triple {30614#true} assume !(0 == ~cond); {30614#true} is VALID [2022-02-20 22:29:25,523 INFO L290 TraceCheckUtils]: 9: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,524 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {30614#true} {30614#true} #3582#return; {30614#true} is VALID [2022-02-20 22:29:25,524 INFO L290 TraceCheckUtils]: 11: Hoare triple {30614#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,524 INFO L290 TraceCheckUtils]: 12: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,524 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {30614#true} {30614#true} #3634#return; {30614#true} is VALID [2022-02-20 22:29:25,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-02-20 22:29:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:29:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,544 INFO L290 TraceCheckUtils]: 0: Hoare triple {30709#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {30614#true} is VALID [2022-02-20 22:29:25,544 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,544 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30614#true} {30614#true} #3580#return; {30614#true} is VALID [2022-02-20 22:29:25,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:29:25,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,550 INFO L290 TraceCheckUtils]: 0: Hoare triple {30614#true} ~cond := #in~cond; {30614#true} is VALID [2022-02-20 22:29:25,550 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume !(0 == ~cond); {30614#true} is VALID [2022-02-20 22:29:25,550 INFO L290 TraceCheckUtils]: 2: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,550 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30614#true} {30614#true} #3582#return; {30614#true} is VALID [2022-02-20 22:29:25,551 INFO L290 TraceCheckUtils]: 0: Hoare triple {30701#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {30614#true} is VALID [2022-02-20 22:29:25,552 INFO L272 TraceCheckUtils]: 1: Hoare triple {30614#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {30709#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:25,552 INFO L290 TraceCheckUtils]: 2: Hoare triple {30709#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {30614#true} is VALID [2022-02-20 22:29:25,552 INFO L290 TraceCheckUtils]: 3: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,552 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {30614#true} {30614#true} #3580#return; {30614#true} is VALID [2022-02-20 22:29:25,552 INFO L290 TraceCheckUtils]: 5: Hoare triple {30614#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,552 INFO L272 TraceCheckUtils]: 6: Hoare triple {30614#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {30614#true} is VALID [2022-02-20 22:29:25,552 INFO L290 TraceCheckUtils]: 7: Hoare triple {30614#true} ~cond := #in~cond; {30614#true} is VALID [2022-02-20 22:29:25,553 INFO L290 TraceCheckUtils]: 8: Hoare triple {30614#true} assume !(0 == ~cond); {30614#true} is VALID [2022-02-20 22:29:25,553 INFO L290 TraceCheckUtils]: 9: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,553 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {30614#true} {30614#true} #3582#return; {30614#true} is VALID [2022-02-20 22:29:25,553 INFO L290 TraceCheckUtils]: 11: Hoare triple {30614#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,553 INFO L290 TraceCheckUtils]: 12: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,553 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {30614#true} {30614#true} #3636#return; {30614#true} is VALID [2022-02-20 22:29:25,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-02-20 22:29:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:29:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,584 INFO L290 TraceCheckUtils]: 0: Hoare triple {30709#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {30614#true} is VALID [2022-02-20 22:29:25,584 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,584 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30614#true} {30614#true} #3580#return; {30614#true} is VALID [2022-02-20 22:29:25,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:29:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,590 INFO L290 TraceCheckUtils]: 0: Hoare triple {30614#true} ~cond := #in~cond; {30614#true} is VALID [2022-02-20 22:29:25,591 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume !(0 == ~cond); {30614#true} is VALID [2022-02-20 22:29:25,591 INFO L290 TraceCheckUtils]: 2: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,591 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30614#true} {30614#true} #3582#return; {30614#true} is VALID [2022-02-20 22:29:25,591 INFO L290 TraceCheckUtils]: 0: Hoare triple {30701#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {30614#true} is VALID [2022-02-20 22:29:25,592 INFO L272 TraceCheckUtils]: 1: Hoare triple {30614#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {30709#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:25,592 INFO L290 TraceCheckUtils]: 2: Hoare triple {30709#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {30614#true} is VALID [2022-02-20 22:29:25,592 INFO L290 TraceCheckUtils]: 3: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,593 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {30614#true} {30614#true} #3580#return; {30614#true} is VALID [2022-02-20 22:29:25,593 INFO L290 TraceCheckUtils]: 5: Hoare triple {30614#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,593 INFO L272 TraceCheckUtils]: 6: Hoare triple {30614#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {30614#true} is VALID [2022-02-20 22:29:25,593 INFO L290 TraceCheckUtils]: 7: Hoare triple {30614#true} ~cond := #in~cond; {30614#true} is VALID [2022-02-20 22:29:25,593 INFO L290 TraceCheckUtils]: 8: Hoare triple {30614#true} assume !(0 == ~cond); {30614#true} is VALID [2022-02-20 22:29:25,593 INFO L290 TraceCheckUtils]: 9: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,593 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {30614#true} {30614#true} #3582#return; {30614#true} is VALID [2022-02-20 22:29:25,594 INFO L290 TraceCheckUtils]: 11: Hoare triple {30614#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,594 INFO L290 TraceCheckUtils]: 12: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,594 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {30614#true} {30614#true} #3638#return; {30614#true} is VALID [2022-02-20 22:29:25,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 22:29:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,609 INFO L290 TraceCheckUtils]: 0: Hoare triple {30731#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr887 := 0; {30614#true} is VALID [2022-02-20 22:29:25,609 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume !(#t~loopctr887 % 18446744073709551616 < #amount % 18446744073709551616); {30614#true} is VALID [2022-02-20 22:29:25,609 INFO L290 TraceCheckUtils]: 2: Hoare triple {30614#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {30614#true} is VALID [2022-02-20 22:29:25,609 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30614#true} {30614#true} #3640#return; {30614#true} is VALID [2022-02-20 22:29:25,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-02-20 22:29:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,616 INFO L290 TraceCheckUtils]: 0: Hoare triple {30614#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,616 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,616 INFO L290 TraceCheckUtils]: 2: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,616 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30614#true} {30615#false} #3910#return; {30615#false} is VALID [2022-02-20 22:29:25,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-02-20 22:29:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,635 INFO L290 TraceCheckUtils]: 0: Hoare triple {30614#true} ~val := #in~val;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {30614#true} is VALID [2022-02-20 22:29:25,647 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,647 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30614#true} {30615#false} #3912#return; {30615#false} is VALID [2022-02-20 22:29:25,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-02-20 22:29:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,655 INFO L290 TraceCheckUtils]: 0: Hoare triple {30614#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,655 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,655 INFO L290 TraceCheckUtils]: 2: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,655 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30614#true} {30615#false} #3914#return; {30615#false} is VALID [2022-02-20 22:29:25,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-02-20 22:29:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,661 INFO L290 TraceCheckUtils]: 0: Hoare triple {30614#true} ~val := #in~val;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {30614#true} is VALID [2022-02-20 22:29:25,661 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,661 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30614#true} {30615#false} #3918#return; {30615#false} is VALID [2022-02-20 22:29:25,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-02-20 22:29:25,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,669 INFO L290 TraceCheckUtils]: 0: Hoare triple {30614#true} ~val := #in~val;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {30614#true} is VALID [2022-02-20 22:29:25,669 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,669 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30614#true} {30615#false} #3920#return; {30615#false} is VALID [2022-02-20 22:29:25,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-02-20 22:29:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,677 INFO L290 TraceCheckUtils]: 0: Hoare triple {30614#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,677 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,677 INFO L290 TraceCheckUtils]: 2: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,678 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30614#true} {30615#false} #3600#return; {30615#false} is VALID [2022-02-20 22:29:25,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-02-20 22:29:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:29:25,704 INFO L290 TraceCheckUtils]: 0: Hoare triple {30614#true} ~exp := #in~exp;~c := #in~c;#res := ~exp; {30614#true} is VALID [2022-02-20 22:29:25,704 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,704 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30614#true} {30615#false} #3602#return; {30615#false} is VALID [2022-02-20 22:29:25,705 INFO L290 TraceCheckUtils]: 0: Hoare triple {30614#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(93, 2);call #Ultimate.allocInit(38, 3);call #Ultimate.allocInit(3, 4);call write~init~int(49, 4, 0, 1);call write~init~int(48, 4, 1, 1);call write~init~int(0, 4, 2, 1);call #Ultimate.allocInit(4, 5);call write~init~int(49, 5, 0, 1);call write~init~int(48, 5, 1, 1);call write~init~int(48, 5, 2, 1);call write~init~int(0, 5, 3, 1);call #Ultimate.allocInit(5, 6);call write~init~int(49, 6, 0, 1);call write~init~int(48, 6, 1, 1);call write~init~int(48, 6, 2, 1);call write~init~int(48, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(8, 7);call #Ultimate.allocInit(6, 8);call write~init~int(49, 8, 0, 1);call write~init~int(48, 8, 1, 1);call write~init~int(48, 8, 2, 1);call write~init~int(48, 8, 3, 1);call write~init~int(70, 8, 4, 1);call write~init~int(0, 8, 5, 1);call #Ultimate.allocInit(42, 9);call #Ultimate.allocInit(5, 10);call write~init~int(102, 10, 0, 1);call write~init~int(117, 10, 1, 1);call write~init~int(108, 10, 2, 1);call write~init~int(108, 10, 3, 1);call write~init~int(0, 10, 4, 1);call #Ultimate.allocInit(5, 11);call write~init~int(104, 11, 0, 1);call write~init~int(97, 11, 1, 1);call write~init~int(108, 11, 2, 1);call write~init~int(102, 11, 3, 1);call write~init~int(0, 11, 4, 1);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(10, 13);call #Ultimate.allocInit(29, 14);call #Ultimate.allocInit(34, 15);call #Ultimate.allocInit(29, 16);call #Ultimate.allocInit(8, 17);call #Ultimate.allocInit(9, 18);call #Ultimate.allocInit(8, 19);call #Ultimate.allocInit(5, 20);call write~init~int(48, 20, 0, 1);call write~init~int(46, 20, 1, 1);call write~init~int(50, 20, 2, 1);call write~init~int(51, 20, 3, 1);call write~init~int(0, 20, 4, 1);call #Ultimate.allocInit(31, 21);call #Ultimate.allocInit(57, 22);call #Ultimate.allocInit(52, 23);call #Ultimate.allocInit(33, 24);call #Ultimate.allocInit(35, 25);call #Ultimate.allocInit(36, 26);call #Ultimate.allocInit(26, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(24, 29);call #Ultimate.allocInit(26, 30);call #Ultimate.allocInit(18, 31);call #Ultimate.allocInit(27, 32);call #Ultimate.allocInit(8, 33);call #Ultimate.allocInit(35, 34);call #Ultimate.allocInit(31, 35);call #Ultimate.allocInit(50, 36);call #Ultimate.allocInit(10, 37);call #Ultimate.allocInit(12, 38);call #Ultimate.allocInit(12, 39);call #Ultimate.allocInit(36, 40);call #Ultimate.allocInit(51, 41);call #Ultimate.allocInit(35, 42);call #Ultimate.allocInit(20, 43);call #Ultimate.allocInit(31, 44);call #Ultimate.allocInit(64, 45);call #Ultimate.allocInit(5, 46);call write~init~int(104, 46, 0, 1);call write~init~int(44, 46, 1, 1);call write~init~int(115, 46, 2, 1);call write~init~int(103, 46, 3, 1);call write~init~int(0, 46, 4, 1);call #Ultimate.allocInit(3, 47);call write~init~int(115, 47, 0, 1);call write~init~int(103, 47, 1, 1);call write~init~int(0, 47, 2, 1);call #Ultimate.allocInit(41, 48);call #Ultimate.allocInit(8, 49);call #Ultimate.allocInit(64, 50);call #Ultimate.allocInit(8, 51);~ldv_irq_1_3~0 := 0;~ldv_irq_data_1_1~0.base, ~ldv_irq_data_1_1~0.offset := 0, 0;~netdev_ops_group1~0.base, ~netdev_ops_group1~0.offset := 0, 0;~pci_counter~0 := 0;~ldv_irq_1_0~0 := 0;~ldv_timer_list_3~0.base, ~ldv_timer_list_3~0.offset := 0, 0;~ldv_work_struct_2_1~0.base, ~ldv_work_struct_2_1~0.offset := 0, 0;~ldv_state_variable_6~0 := 0;~ldv_irq_data_1_0~0.base, ~ldv_irq_data_1_0~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~ldv_state_variable_5~0 := 0;~ldv_timer_state_3~0 := 0;~ldv_state_variable_2~0 := 0;~ldv_irq_data_1_3~0.base, ~ldv_irq_data_1_3~0.offset := 0, 0;~ldv_work_2_0~0 := 0;~ldv_irq_data_1_2~0.base, ~ldv_irq_data_1_2~0.offset := 0, 0;~ops_group1~0.base, ~ops_group1~0.offset := 0, 0;~ldv_irq_1_2~0 := 0;~LDV_IN_INTERRUPT~0 := 1;~ldv_irq_1_1~0 := 0;~ldv_work_struct_2_3~0.base, ~ldv_work_struct_2_3~0.offset := 0, 0;~ldv_work_struct_2_0~0.base, ~ldv_work_struct_2_0~0.offset := 0, 0;~ldv_irq_line_1_3~0 := 0;~ldv_work_struct_2_2~0.base, ~ldv_work_struct_2_2~0.offset := 0, 0;~ldv_state_variable_3~0 := 0;~ldv_work_2_2~0 := 0;~ldv_irq_line_1_0~0 := 0;~driver_group1~0.base, ~driver_group1~0.offset := 0, 0;~ref_cnt~0 := 0;~ldv_irq_line_1_1~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_irq_line_1_2~0 := 0;~ldv_work_2_3~0 := 0;~ldv_state_variable_4~0 := 0;~ldv_work_2_1~0 := 0;~ops_group0~0.base, ~ops_group0~0.offset := 0, 0;~ihr~0 := 2;~reset_phy~0 := 0;~lnksts~0 := 0;~#ops~0.base, ~#ops~0.offset := 52, 0;call #Ultimate.allocInit(392, 52);call write~init~$Pointer$(#funAddr~ns83820_get_settings.base, #funAddr~ns83820_get_settings.offset, ~#ops~0.base, ~#ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_set_settings.base, #funAddr~ns83820_set_settings.offset, ~#ops~0.base, 8 + ~#ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_get_drvinfo.base, #funAddr~ns83820_get_drvinfo.offset, ~#ops~0.base, 16 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 24 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 32 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 40 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 48 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 56 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 64 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 72 + ~#ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_get_link.base, #funAddr~ns83820_get_link.offset, ~#ops~0.base, 80 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 88 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 96 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 104 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 112 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 120 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 128 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 136 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 144 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 152 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 160 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 168 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 176 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 184 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 192 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 200 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 208 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 216 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 224 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 232 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 240 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 248 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 256 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 264 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 272 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 280 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 288 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 296 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 304 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 312 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 320 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 328 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 336 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 344 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 352 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 360 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 368 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 376 + ~#ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ops~0.base, 384 + ~#ops~0.offset, 8);~#netdev_ops~0.base, ~#netdev_ops~0.offset := 53, 0;call #Ultimate.allocInit(528, 53);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 8 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_open.base, #funAddr~ns83820_open.offset, ~#netdev_ops~0.base, 16 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_stop.base, #funAddr~ns83820_stop.offset, ~#netdev_ops~0.base, 24 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_hard_start_xmit.base, #funAddr~ns83820_hard_start_xmit.offset, ~#netdev_ops~0.base, 32 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 40 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 48 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_set_multicast.base, #funAddr~ns83820_set_multicast.offset, ~#netdev_ops~0.base, 56 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~eth_mac_addr.base, #funAddr~eth_mac_addr.offset, ~#netdev_ops~0.base, 64 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~eth_validate_addr.base, #funAddr~eth_validate_addr.offset, ~#netdev_ops~0.base, 72 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 80 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 88 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_change_mtu.base, #funAddr~ns83820_change_mtu.offset, ~#netdev_ops~0.base, 96 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 104 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_tx_timeout.base, #funAddr~ns83820_tx_timeout.offset, ~#netdev_ops~0.base, 112 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 120 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_get_stats.base, #funAddr~ns83820_get_stats.offset, ~#netdev_ops~0.base, 128 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 136 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 144 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 152 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 160 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 168 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 176 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 184 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 192 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 200 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 208 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 216 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 224 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 232 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 240 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 248 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 256 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 264 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 272 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 280 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 288 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 296 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 304 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 312 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 320 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 328 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 336 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 344 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 352 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 360 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 368 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 376 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 384 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 392 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 400 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 408 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 416 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 424 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 432 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 440 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 448 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 456 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 464 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 472 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 480 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 488 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 496 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 504 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 512 + ~#netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#netdev_ops~0.base, 520 + ~#netdev_ops~0.offset, 8);~#ns83820_pci_tbl~0.base, ~#ns83820_pci_tbl~0.offset := 54, 0;call #Ultimate.allocInit(64, 54);call write~init~int(4107, ~#ns83820_pci_tbl~0.base, ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(34, ~#ns83820_pci_tbl~0.base, 4 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(4294967295, ~#ns83820_pci_tbl~0.base, 8 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(4294967295, ~#ns83820_pci_tbl~0.base, 12 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 16 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 20 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 24 + ~#ns83820_pci_tbl~0.offset, 8);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 32 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 36 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 40 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 44 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 48 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 52 + ~#ns83820_pci_tbl~0.offset, 4);call write~init~int(0, ~#ns83820_pci_tbl~0.base, 56 + ~#ns83820_pci_tbl~0.offset, 8);~#driver~0.base, ~#driver~0.offset := 55, 0;call #Ultimate.allocInit(305, 55);call write~init~$Pointer$(0, 0, ~#driver~0.base, ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 8 + ~#driver~0.offset, 8);call write~init~$Pointer$(49, 0, ~#driver~0.base, 16 + ~#driver~0.offset, 8);call write~init~$Pointer$(~#ns83820_pci_tbl~0.base, ~#ns83820_pci_tbl~0.offset, ~#driver~0.base, 24 + ~#driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_init_one.base, #funAddr~ns83820_init_one.offset, ~#driver~0.base, 32 + ~#driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ns83820_remove_one.base, #funAddr~ns83820_remove_one.offset, ~#driver~0.base, 40 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 48 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 56 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 64 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 72 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 80 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 88 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 96 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 104 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 112 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 120 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 128 + ~#driver~0.offset, 8);call write~init~int(0, ~#driver~0.base, 136 + ~#driver~0.offset, 1);call write~init~int(0, ~#driver~0.base, 137 + ~#driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#driver~0.base, 141 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 149 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 157 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 165 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 173 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 181 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 189 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 197 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 205 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 213 + ~#driver~0.offset, 8);call write~init~int(0, ~#driver~0.base, 221 + ~#driver~0.offset, 4);call write~init~int(0, ~#driver~0.base, 225 + ~#driver~0.offset, 4);call write~init~int(0, ~#driver~0.base, 229 + ~#driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#driver~0.base, 233 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 241 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 249 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 257 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 265 + ~#driver~0.offset, 8);call write~init~int(0, ~#driver~0.base, 273 + ~#driver~0.offset, 4);call write~init~int(0, ~#driver~0.base, 277 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 289 + ~#driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#driver~0.base, 297 + ~#driver~0.offset, 8);~__mod_pci__ns83820_pci_tbl_device_table~0.vendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.vendor[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.device := ~__mod_pci__ns83820_pci_tbl_device_table~0.device[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice := ~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class := ~__mod_pci__ns83820_pci_tbl_device_table~0.class[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask := ~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data := ~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data[0 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.vendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.vendor[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.device := ~__mod_pci__ns83820_pci_tbl_device_table~0.device[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor := ~__mod_pci__ns83820_pci_tbl_device_table~0.subvendor[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice := ~__mod_pci__ns83820_pci_tbl_device_table~0.subdevice[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class := ~__mod_pci__ns83820_pci_tbl_device_table~0.class[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask := ~__mod_pci__ns83820_pci_tbl_device_table~0.class_mask[1 := 0];~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data := ~__mod_pci__ns83820_pci_tbl_device_table~0.driver_data[1 := 0];~ldv_retval_2~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~ldv_spin~0 := 0; {30614#true} is VALID [2022-02-20 22:29:25,705 INFO L290 TraceCheckUtils]: 1: Hoare triple {30614#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret794#1.base, main_#t~ret794#1.offset, main_#t~ret795#1.base, main_#t~ret795#1.offset, main_#t~ret796#1.base, main_#t~ret796#1.offset, main_#t~ret797#1.base, main_#t~ret797#1.offset, main_#t~ret798#1.base, main_#t~ret798#1.offset, main_#t~nondet799#1, main_#t~switch800#1, main_#t~nondet801#1, main_#t~switch802#1, main_#t~ret803#1, main_#t~ret804#1, main_#t~ret805#1, main_#t~nondet806#1, main_#t~switch807#1, main_#t~ret808#1, main_#t~ret809#1, main_#t~nondet810#1, main_#t~switch811#1, main_#t~ret812#1, main_#t~nondet813#1, main_#t~switch814#1, main_#t~ret815#1, main_#t~ret816#1, main_#t~ret817#1, main_#t~ret818#1, main_#t~ret819#1.base, main_#t~ret819#1.offset, main_#t~ret820#1.base, main_#t~ret820#1.offset, main_#t~ret821#1.base, main_#t~ret821#1.offset, main_#t~mem822#1, main_#t~ret823#1, main_#t~mem824#1, main_#t~ret825#1, main_#t~ret826#1, main_#t~ret827#1, main_#t~ret828#1, main_#t~ret829#1, main_#t~ret830#1, main_#t~ret831#1, main_#t~ret832#1, main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset, main_~tmp~64#1.base, main_~tmp~64#1.offset, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset, main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset, main_~tmp___3~7#1, main_~tmp___4~4#1, main_~tmp___5~4#1, main_~tmp___6~3#1, main_~tmp___7~3#1;havoc main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset;havoc main_~tmp~64#1.base, main_~tmp~64#1.offset;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset;call main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset;havoc main_~tmp___3~7#1;havoc main_~tmp___4~4#1;havoc main_~tmp___5~4#1;havoc main_~tmp___6~3#1;havoc main_~tmp___7~3#1; {30614#true} is VALID [2022-02-20 22:29:25,706 INFO L272 TraceCheckUtils]: 2: Hoare triple {30614#true} call main_#t~ret794#1.base, main_#t~ret794#1.offset := ldv_init_zalloc(196); {30701#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:29:25,706 INFO L290 TraceCheckUtils]: 3: Hoare triple {30701#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {30614#true} is VALID [2022-02-20 22:29:25,707 INFO L272 TraceCheckUtils]: 4: Hoare triple {30614#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {30709#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:25,707 INFO L290 TraceCheckUtils]: 5: Hoare triple {30709#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {30614#true} is VALID [2022-02-20 22:29:25,707 INFO L290 TraceCheckUtils]: 6: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,707 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {30614#true} {30614#true} #3580#return; {30614#true} is VALID [2022-02-20 22:29:25,707 INFO L290 TraceCheckUtils]: 8: Hoare triple {30614#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,708 INFO L272 TraceCheckUtils]: 9: Hoare triple {30614#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {30614#true} is VALID [2022-02-20 22:29:25,708 INFO L290 TraceCheckUtils]: 10: Hoare triple {30614#true} ~cond := #in~cond; {30614#true} is VALID [2022-02-20 22:29:25,708 INFO L290 TraceCheckUtils]: 11: Hoare triple {30614#true} assume !(0 == ~cond); {30614#true} is VALID [2022-02-20 22:29:25,708 INFO L290 TraceCheckUtils]: 12: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,708 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {30614#true} {30614#true} #3582#return; {30614#true} is VALID [2022-02-20 22:29:25,708 INFO L290 TraceCheckUtils]: 14: Hoare triple {30614#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,708 INFO L290 TraceCheckUtils]: 15: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,709 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {30614#true} {30614#true} #3632#return; {30614#true} is VALID [2022-02-20 22:29:25,709 INFO L290 TraceCheckUtils]: 17: Hoare triple {30614#true} main_~tmp~64#1.base, main_~tmp~64#1.offset := main_#t~ret794#1.base, main_#t~ret794#1.offset;havoc main_#t~ret794#1.base, main_#t~ret794#1.offset;main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset := main_~tmp~64#1.base, main_~tmp~64#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,709 INFO L272 TraceCheckUtils]: 18: Hoare triple {30614#true} call main_#t~ret795#1.base, main_#t~ret795#1.offset := ldv_init_zalloc(32); {30701#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:29:25,709 INFO L290 TraceCheckUtils]: 19: Hoare triple {30701#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {30614#true} is VALID [2022-02-20 22:29:25,710 INFO L272 TraceCheckUtils]: 20: Hoare triple {30614#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {30709#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:25,710 INFO L290 TraceCheckUtils]: 21: Hoare triple {30709#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {30614#true} is VALID [2022-02-20 22:29:25,711 INFO L290 TraceCheckUtils]: 22: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,711 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {30614#true} {30614#true} #3580#return; {30614#true} is VALID [2022-02-20 22:29:25,711 INFO L290 TraceCheckUtils]: 24: Hoare triple {30614#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,711 INFO L272 TraceCheckUtils]: 25: Hoare triple {30614#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {30614#true} is VALID [2022-02-20 22:29:25,711 INFO L290 TraceCheckUtils]: 26: Hoare triple {30614#true} ~cond := #in~cond; {30614#true} is VALID [2022-02-20 22:29:25,711 INFO L290 TraceCheckUtils]: 27: Hoare triple {30614#true} assume !(0 == ~cond); {30614#true} is VALID [2022-02-20 22:29:25,711 INFO L290 TraceCheckUtils]: 28: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,712 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {30614#true} {30614#true} #3582#return; {30614#true} is VALID [2022-02-20 22:29:25,712 INFO L290 TraceCheckUtils]: 30: Hoare triple {30614#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,712 INFO L290 TraceCheckUtils]: 31: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,712 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {30614#true} {30614#true} #3634#return; {30614#true} is VALID [2022-02-20 22:29:25,712 INFO L290 TraceCheckUtils]: 33: Hoare triple {30614#true} main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset := main_#t~ret795#1.base, main_#t~ret795#1.offset;havoc main_#t~ret795#1.base, main_#t~ret795#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp___0~28#1.base, main_~tmp___0~28#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,717 INFO L272 TraceCheckUtils]: 34: Hoare triple {30614#true} call main_#t~ret796#1.base, main_#t~ret796#1.offset := ldv_init_zalloc(232); {30701#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:29:25,717 INFO L290 TraceCheckUtils]: 35: Hoare triple {30701#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {30614#true} is VALID [2022-02-20 22:29:25,718 INFO L272 TraceCheckUtils]: 36: Hoare triple {30614#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {30709#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:25,718 INFO L290 TraceCheckUtils]: 37: Hoare triple {30709#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {30614#true} is VALID [2022-02-20 22:29:25,718 INFO L290 TraceCheckUtils]: 38: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,718 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {30614#true} {30614#true} #3580#return; {30614#true} is VALID [2022-02-20 22:29:25,718 INFO L290 TraceCheckUtils]: 40: Hoare triple {30614#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,719 INFO L272 TraceCheckUtils]: 41: Hoare triple {30614#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {30614#true} is VALID [2022-02-20 22:29:25,719 INFO L290 TraceCheckUtils]: 42: Hoare triple {30614#true} ~cond := #in~cond; {30614#true} is VALID [2022-02-20 22:29:25,719 INFO L290 TraceCheckUtils]: 43: Hoare triple {30614#true} assume !(0 == ~cond); {30614#true} is VALID [2022-02-20 22:29:25,719 INFO L290 TraceCheckUtils]: 44: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,719 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {30614#true} {30614#true} #3582#return; {30614#true} is VALID [2022-02-20 22:29:25,719 INFO L290 TraceCheckUtils]: 46: Hoare triple {30614#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,720 INFO L290 TraceCheckUtils]: 47: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,720 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {30614#true} {30614#true} #3636#return; {30614#true} is VALID [2022-02-20 22:29:25,720 INFO L290 TraceCheckUtils]: 49: Hoare triple {30614#true} main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset := main_#t~ret796#1.base, main_#t~ret796#1.offset;havoc main_#t~ret796#1.base, main_#t~ret796#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___1~14#1.base, main_~tmp___1~14#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,720 INFO L272 TraceCheckUtils]: 50: Hoare triple {30614#true} call main_#t~ret797#1.base, main_#t~ret797#1.offset := ldv_init_zalloc(1); {30701#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:29:25,721 INFO L290 TraceCheckUtils]: 51: Hoare triple {30701#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc14.base, #t~malloc14.offset := #Ultimate.allocOnHeap(~size); {30614#true} is VALID [2022-02-20 22:29:25,721 INFO L272 TraceCheckUtils]: 52: Hoare triple {30614#true} call #Ultimate.meminit(#t~malloc14.base, #t~malloc14.offset, 1, ~size, ~size); {30709#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:29:25,721 INFO L290 TraceCheckUtils]: 53: Hoare triple {30709#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {30614#true} is VALID [2022-02-20 22:29:25,722 INFO L290 TraceCheckUtils]: 54: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,722 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {30614#true} {30614#true} #3580#return; {30614#true} is VALID [2022-02-20 22:29:25,722 INFO L290 TraceCheckUtils]: 56: Hoare triple {30614#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc14.base, #t~malloc14.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,722 INFO L272 TraceCheckUtils]: 57: Hoare triple {30614#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {30614#true} is VALID [2022-02-20 22:29:25,722 INFO L290 TraceCheckUtils]: 58: Hoare triple {30614#true} ~cond := #in~cond; {30614#true} is VALID [2022-02-20 22:29:25,722 INFO L290 TraceCheckUtils]: 59: Hoare triple {30614#true} assume !(0 == ~cond); {30614#true} is VALID [2022-02-20 22:29:25,722 INFO L290 TraceCheckUtils]: 60: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,723 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {30614#true} {30614#true} #3582#return; {30614#true} is VALID [2022-02-20 22:29:25,723 INFO L290 TraceCheckUtils]: 62: Hoare triple {30614#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {30614#true} is VALID [2022-02-20 22:29:25,723 INFO L290 TraceCheckUtils]: 63: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,723 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {30614#true} {30614#true} #3638#return; {30614#true} is VALID [2022-02-20 22:29:25,723 INFO L290 TraceCheckUtils]: 65: Hoare triple {30614#true} main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset := main_#t~ret797#1.base, main_#t~ret797#1.offset;havoc main_#t~ret797#1.base, main_#t~ret797#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___2~10#1.base, main_~tmp___2~10#1.offset;assume { :begin_inline_ldv_initialize } true; {30614#true} is VALID [2022-02-20 22:29:25,723 INFO L290 TraceCheckUtils]: 66: Hoare triple {30614#true} assume { :end_inline_ldv_initialize } true;assume { :begin_inline_ldv_memset } true;ldv_memset_#in~s#1.base, ldv_memset_#in~s#1.offset, ldv_memset_#in~c#1, ldv_memset_#in~n#1 := main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset, 0, 4;havoc ldv_memset_#res#1.base, ldv_memset_#res#1.offset;havoc ldv_memset_#t~memset~res15#1.base, ldv_memset_#t~memset~res15#1.offset, ldv_memset_~s#1.base, ldv_memset_~s#1.offset, ldv_memset_~c#1, ldv_memset_~n#1, ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset;ldv_memset_~s#1.base, ldv_memset_~s#1.offset := ldv_memset_#in~s#1.base, ldv_memset_#in~s#1.offset;ldv_memset_~c#1 := ldv_memset_#in~c#1;ldv_memset_~n#1 := ldv_memset_#in~n#1;havoc ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,724 INFO L272 TraceCheckUtils]: 67: Hoare triple {30614#true} call ldv_memset_#t~memset~res15#1.base, ldv_memset_#t~memset~res15#1.offset := #Ultimate.C_memset(ldv_memset_~s#1.base, ldv_memset_~s#1.offset, ldv_memset_~c#1, ldv_memset_~n#1); {30731#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:29:25,724 INFO L290 TraceCheckUtils]: 68: Hoare triple {30731#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr887 := 0; {30614#true} is VALID [2022-02-20 22:29:25,725 INFO L290 TraceCheckUtils]: 69: Hoare triple {30614#true} assume !(#t~loopctr887 % 18446744073709551616 < #amount % 18446744073709551616); {30614#true} is VALID [2022-02-20 22:29:25,725 INFO L290 TraceCheckUtils]: 70: Hoare triple {30614#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {30614#true} is VALID [2022-02-20 22:29:25,725 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {30614#true} {30614#true} #3640#return; {30614#true} is VALID [2022-02-20 22:29:25,725 INFO L290 TraceCheckUtils]: 72: Hoare triple {30614#true} ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset := ldv_memset_~s#1.base, ldv_memset_~s#1.offset;havoc ldv_memset_#t~memset~res15#1.base, ldv_memset_#t~memset~res15#1.offset;ldv_memset_#res#1.base, ldv_memset_#res#1.offset := ldv_memset_~tmp~3#1.base, ldv_memset_~tmp~3#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,725 INFO L290 TraceCheckUtils]: 73: Hoare triple {30614#true} main_#t~ret798#1.base, main_#t~ret798#1.offset := ldv_memset_#res#1.base, ldv_memset_#res#1.offset;assume { :end_inline_ldv_memset } true;havoc main_#t~ret798#1.base, main_#t~ret798#1.offset;~ldv_state_variable_6~0 := 0;~ldv_state_variable_4~0 := 0;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_3~0 := 0;assume { :begin_inline_work_init_2 } true;~ldv_work_2_0~0 := 0;~ldv_work_2_1~0 := 0;~ldv_work_2_2~0 := 0;~ldv_work_2_3~0 := 0; {30614#true} is VALID [2022-02-20 22:29:25,726 INFO L290 TraceCheckUtils]: 74: Hoare triple {30614#true} assume { :end_inline_work_init_2 } true;~ldv_state_variable_2~0 := 0;~ldv_state_variable_5~0 := 0; {30676#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:29:25,726 INFO L290 TraceCheckUtils]: 75: Hoare triple {30676#(= ~ldv_state_variable_5~0 0)} assume -2147483648 <= main_#t~nondet799#1 && main_#t~nondet799#1 <= 2147483647;main_~tmp___3~7#1 := main_#t~nondet799#1;havoc main_#t~nondet799#1;main_#t~switch800#1 := 0 == main_~tmp___3~7#1; {30676#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:29:25,726 INFO L290 TraceCheckUtils]: 76: Hoare triple {30676#(= ~ldv_state_variable_5~0 0)} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 1 == main_~tmp___3~7#1; {30676#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:29:25,727 INFO L290 TraceCheckUtils]: 77: Hoare triple {30676#(= ~ldv_state_variable_5~0 0)} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 2 == main_~tmp___3~7#1; {30676#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:29:25,727 INFO L290 TraceCheckUtils]: 78: Hoare triple {30676#(= ~ldv_state_variable_5~0 0)} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 3 == main_~tmp___3~7#1; {30676#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:29:25,727 INFO L290 TraceCheckUtils]: 79: Hoare triple {30676#(= ~ldv_state_variable_5~0 0)} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 4 == main_~tmp___3~7#1; {30676#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:29:25,728 INFO L290 TraceCheckUtils]: 80: Hoare triple {30676#(= ~ldv_state_variable_5~0 0)} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 5 == main_~tmp___3~7#1; {30676#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:29:25,728 INFO L290 TraceCheckUtils]: 81: Hoare triple {30676#(= ~ldv_state_variable_5~0 0)} assume !main_#t~switch800#1;main_#t~switch800#1 := main_#t~switch800#1 || 6 == main_~tmp___3~7#1; {30676#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:29:25,729 INFO L290 TraceCheckUtils]: 82: Hoare triple {30676#(= ~ldv_state_variable_5~0 0)} assume main_#t~switch800#1; {30676#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:29:25,730 INFO L290 TraceCheckUtils]: 83: Hoare triple {30676#(= ~ldv_state_variable_5~0 0)} assume 0 != ~ldv_state_variable_5~0;assume -2147483648 <= main_#t~nondet813#1 && main_#t~nondet813#1 <= 2147483647;main_~tmp___7~3#1 := main_#t~nondet813#1;havoc main_#t~nondet813#1;main_#t~switch814#1 := 0 == main_~tmp___7~3#1; {30615#false} is VALID [2022-02-20 22:29:25,730 INFO L290 TraceCheckUtils]: 84: Hoare triple {30615#false} assume !main_#t~switch814#1;main_#t~switch814#1 := main_#t~switch814#1 || 1 == main_~tmp___7~3#1; {30615#false} is VALID [2022-02-20 22:29:25,730 INFO L290 TraceCheckUtils]: 85: Hoare triple {30615#false} assume !main_#t~switch814#1;main_#t~switch814#1 := main_#t~switch814#1 || 2 == main_~tmp___7~3#1; {30615#false} is VALID [2022-02-20 22:29:25,730 INFO L290 TraceCheckUtils]: 86: Hoare triple {30615#false} assume !main_#t~switch814#1;main_#t~switch814#1 := main_#t~switch814#1 || 3 == main_~tmp___7~3#1; {30615#false} is VALID [2022-02-20 22:29:25,730 INFO L290 TraceCheckUtils]: 87: Hoare triple {30615#false} assume !main_#t~switch814#1;main_#t~switch814#1 := main_#t~switch814#1 || 4 == main_~tmp___7~3#1; {30615#false} is VALID [2022-02-20 22:29:25,730 INFO L290 TraceCheckUtils]: 88: Hoare triple {30615#false} assume !main_#t~switch814#1;main_#t~switch814#1 := main_#t~switch814#1 || 5 == main_~tmp___7~3#1; {30615#false} is VALID [2022-02-20 22:29:25,731 INFO L290 TraceCheckUtils]: 89: Hoare triple {30615#false} assume main_#t~switch814#1; {30615#false} is VALID [2022-02-20 22:29:25,731 INFO L290 TraceCheckUtils]: 90: Hoare triple {30615#false} assume 2 == ~ldv_state_variable_5~0;assume { :begin_inline_ns83820_open } true;ns83820_open_#in~ndev#1.base, ns83820_open_#in~ndev#1.offset := ~netdev_ops_group1~0.base, ~netdev_ops_group1~0.offset;havoc ns83820_open_#res#1;havoc ns83820_open_#t~ret629#1.base, ns83820_open_#t~ret629#1.offset, ns83820_open_#t~mem630#1.base, ns83820_open_#t~mem630#1.offset, ns83820_open_#t~ret631#1, ns83820_open_#t~mem632#1.base, ns83820_open_#t~mem632#1.offset, ns83820_open_#t~memset~res633#1.base, ns83820_open_#t~memset~res633#1.offset, ns83820_open_#t~mem634#1.base, ns83820_open_#t~mem634#1.offset, ns83820_open_#t~mem635#1, ns83820_open_#t~mem636#1, ns83820_open_#t~mem637#1.base, ns83820_open_#t~mem637#1.offset, ns83820_open_#t~mem638#1.base, ns83820_open_#t~mem638#1.offset, ns83820_open_#t~ret639#1, ns83820_open_#t~ret640#1, ns83820_open_#t~ret641#1, ns83820_open_~ndev#1.base, ns83820_open_~ndev#1.offset, ns83820_open_~dev~20#1.base, ns83820_open_~dev~20#1.offset, ns83820_open_~tmp~51#1.base, ns83820_open_~tmp~51#1.offset, ns83820_open_~i~4#1, ns83820_open_~desc~5#1, ns83820_open_~ret~2#1;ns83820_open_~ndev#1.base, ns83820_open_~ndev#1.offset := ns83820_open_#in~ndev#1.base, ns83820_open_#in~ndev#1.offset;havoc ns83820_open_~dev~20#1.base, ns83820_open_~dev~20#1.offset;havoc ns83820_open_~tmp~51#1.base, ns83820_open_~tmp~51#1.offset;havoc ns83820_open_~i~4#1;havoc ns83820_open_~desc~5#1;havoc ns83820_open_~ret~2#1; {30615#false} is VALID [2022-02-20 22:29:25,731 INFO L272 TraceCheckUtils]: 91: Hoare triple {30615#false} call ns83820_open_#t~ret629#1.base, ns83820_open_#t~ret629#1.offset := PRIV(ns83820_open_~ndev#1.base, ns83820_open_~ndev#1.offset); {30614#true} is VALID [2022-02-20 22:29:25,731 INFO L290 TraceCheckUtils]: 92: Hoare triple {30614#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,731 INFO L290 TraceCheckUtils]: 93: Hoare triple {30614#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,731 INFO L290 TraceCheckUtils]: 94: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,732 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {30614#true} {30615#false} #3910#return; {30615#false} is VALID [2022-02-20 22:29:25,732 INFO L290 TraceCheckUtils]: 96: Hoare triple {30615#false} ns83820_open_~tmp~51#1.base, ns83820_open_~tmp~51#1.offset := ns83820_open_#t~ret629#1.base, ns83820_open_#t~ret629#1.offset;havoc ns83820_open_#t~ret629#1.base, ns83820_open_#t~ret629#1.offset;ns83820_open_~dev~20#1.base, ns83820_open_~dev~20#1.offset := ns83820_open_~tmp~51#1.base, ns83820_open_~tmp~51#1.offset;call ns83820_open_#t~mem630#1.base, ns83820_open_#t~mem630#1.offset := read~$Pointer$(ns83820_open_~dev~20#1.base, ns83820_open_~dev~20#1.offset, 8); {30615#false} is VALID [2022-02-20 22:29:25,732 INFO L272 TraceCheckUtils]: 97: Hoare triple {30615#false} call writel(0, ns83820_open_#t~mem630#1.base, 60 + ns83820_open_#t~mem630#1.offset); {30614#true} is VALID [2022-02-20 22:29:25,732 INFO L290 TraceCheckUtils]: 98: Hoare triple {30614#true} ~val := #in~val;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {30614#true} is VALID [2022-02-20 22:29:25,732 INFO L290 TraceCheckUtils]: 99: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,732 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {30614#true} {30615#false} #3912#return; {30615#false} is VALID [2022-02-20 22:29:25,733 INFO L290 TraceCheckUtils]: 101: Hoare triple {30615#false} havoc ns83820_open_#t~mem630#1.base, ns83820_open_#t~mem630#1.offset;assume { :begin_inline_ns83820_setup_rx } true;ns83820_setup_rx_#in~ndev#1.base, ns83820_setup_rx_#in~ndev#1.offset := ns83820_open_~ndev#1.base, ns83820_open_~ndev#1.offset;havoc ns83820_setup_rx_#res#1;havoc ns83820_setup_rx_#t~ret321#1.base, ns83820_setup_rx_#t~ret321#1.offset, ns83820_setup_rx_#t~mem322#1.base, ns83820_setup_rx_#t~mem322#1.offset, ns83820_setup_rx_#t~mem323#1.base, ns83820_setup_rx_#t~mem323#1.offset, ns83820_setup_rx_#t~mem324#1, ns83820_setup_rx_#t~mem325#1.base, ns83820_setup_rx_#t~mem325#1.offset, ns83820_setup_rx_#t~ret326#1, ns83820_setup_rx_#t~mem327#1.base, ns83820_setup_rx_#t~mem327#1.offset, ns83820_setup_rx_#t~mem328#1.base, ns83820_setup_rx_#t~mem328#1.offset, ns83820_setup_rx_#t~mem329#1.base, ns83820_setup_rx_#t~mem329#1.offset, ns83820_setup_rx_#t~mem330#1.base, ns83820_setup_rx_#t~mem330#1.offset, ns83820_setup_rx_#t~mem331#1, ns83820_setup_rx_#t~mem332#1, ns83820_setup_rx_#t~mem333#1, ns83820_setup_rx_#t~mem334#1, ns83820_setup_rx_#t~mem335#1, ns83820_setup_rx_#t~mem336#1, ns83820_setup_rx_#t~mem337#1, ns83820_setup_rx_#t~mem338#1, ns83820_setup_rx_#t~mem339#1, ns83820_setup_rx_#t~mem340#1.base, ns83820_setup_rx_#t~mem340#1.offset, ns83820_setup_rx_#t~mem341#1.base, ns83820_setup_rx_#t~mem341#1.offset, ns83820_setup_rx_~ndev#1.base, ns83820_setup_rx_~ndev#1.offset, ns83820_setup_rx_~dev~4#1.base, ns83820_setup_rx_~dev~4#1.offset, ns83820_setup_rx_~tmp~33#1.base, ns83820_setup_rx_~tmp~33#1.offset, ns83820_setup_rx_~i~1#1, ns83820_setup_rx_~ret~1#1;ns83820_setup_rx_~ndev#1.base, ns83820_setup_rx_~ndev#1.offset := ns83820_setup_rx_#in~ndev#1.base, ns83820_setup_rx_#in~ndev#1.offset;havoc ns83820_setup_rx_~dev~4#1.base, ns83820_setup_rx_~dev~4#1.offset;havoc ns83820_setup_rx_~tmp~33#1.base, ns83820_setup_rx_~tmp~33#1.offset;havoc ns83820_setup_rx_~i~1#1;havoc ns83820_setup_rx_~ret~1#1; {30615#false} is VALID [2022-02-20 22:29:25,733 INFO L272 TraceCheckUtils]: 102: Hoare triple {30615#false} call ns83820_setup_rx_#t~ret321#1.base, ns83820_setup_rx_#t~ret321#1.offset := PRIV(ns83820_setup_rx_~ndev#1.base, ns83820_setup_rx_~ndev#1.offset); {30614#true} is VALID [2022-02-20 22:29:25,733 INFO L290 TraceCheckUtils]: 103: Hoare triple {30614#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,733 INFO L290 TraceCheckUtils]: 104: Hoare triple {30614#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,733 INFO L290 TraceCheckUtils]: 105: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,733 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {30614#true} {30615#false} #3914#return; {30615#false} is VALID [2022-02-20 22:29:25,734 INFO L290 TraceCheckUtils]: 107: Hoare triple {30615#false} ns83820_setup_rx_~tmp~33#1.base, ns83820_setup_rx_~tmp~33#1.offset := ns83820_setup_rx_#t~ret321#1.base, ns83820_setup_rx_#t~ret321#1.offset;havoc ns83820_setup_rx_#t~ret321#1.base, ns83820_setup_rx_#t~ret321#1.offset;ns83820_setup_rx_~dev~4#1.base, ns83820_setup_rx_~dev~4#1.offset := ns83820_setup_rx_~tmp~33#1.base, ns83820_setup_rx_~tmp~33#1.offset;call write~int(1, ns83820_setup_rx_~dev~4#1.base, 96 + ns83820_setup_rx_~dev~4#1.offset, 8);call write~int(0, ns83820_setup_rx_~dev~4#1.base, 624 + ns83820_setup_rx_~dev~4#1.offset, 2);call ns83820_setup_rx_#t~mem322#1.base, ns83820_setup_rx_#t~mem322#1.offset := read~$Pointer$(ns83820_setup_rx_~dev~4#1.base, 628 + ns83820_setup_rx_~dev~4#1.offset, 8);call write~$Pointer$(ns83820_setup_rx_#t~mem322#1.base, ns83820_setup_rx_#t~mem322#1.offset, ns83820_setup_rx_~dev~4#1.base, 616 + ns83820_setup_rx_~dev~4#1.offset, 8);havoc ns83820_setup_rx_#t~mem322#1.base, ns83820_setup_rx_#t~mem322#1.offset;call write~int(0, ns83820_setup_rx_~dev~4#1.base, 626 + ns83820_setup_rx_~dev~4#1.offset, 2);ns83820_setup_rx_~i~1#1 := 0; {30615#false} is VALID [2022-02-20 22:29:25,734 INFO L290 TraceCheckUtils]: 108: Hoare triple {30615#false} assume !(ns83820_setup_rx_~i~1#1 % 4294967296 <= 63);call ns83820_setup_rx_#t~mem323#1.base, ns83820_setup_rx_#t~mem323#1.offset := read~$Pointer$(ns83820_setup_rx_~dev~4#1.base, ns83820_setup_rx_~dev~4#1.offset, 8); {30615#false} is VALID [2022-02-20 22:29:25,734 INFO L272 TraceCheckUtils]: 109: Hoare triple {30615#false} call writel(0, ns83820_setup_rx_#t~mem323#1.base, 52 + ns83820_setup_rx_#t~mem323#1.offset); {30614#true} is VALID [2022-02-20 22:29:25,734 INFO L290 TraceCheckUtils]: 110: Hoare triple {30614#true} ~val := #in~val;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {30614#true} is VALID [2022-02-20 22:29:25,734 INFO L290 TraceCheckUtils]: 111: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,734 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {30614#true} {30615#false} #3918#return; {30615#false} is VALID [2022-02-20 22:29:25,734 INFO L290 TraceCheckUtils]: 113: Hoare triple {30615#false} havoc ns83820_setup_rx_#t~mem323#1.base, ns83820_setup_rx_#t~mem323#1.offset;call ns83820_setup_rx_#t~mem324#1 := read~int(ns83820_setup_rx_~dev~4#1.base, 636 + ns83820_setup_rx_~dev~4#1.offset, 8);call ns83820_setup_rx_#t~mem325#1.base, ns83820_setup_rx_#t~mem325#1.offset := read~$Pointer$(ns83820_setup_rx_~dev~4#1.base, ns83820_setup_rx_~dev~4#1.offset, 8); {30615#false} is VALID [2022-02-20 22:29:25,735 INFO L272 TraceCheckUtils]: 114: Hoare triple {30615#false} call writel(ns83820_setup_rx_#t~mem324#1, ns83820_setup_rx_#t~mem325#1.base, 48 + ns83820_setup_rx_#t~mem325#1.offset); {30614#true} is VALID [2022-02-20 22:29:25,735 INFO L290 TraceCheckUtils]: 115: Hoare triple {30614#true} ~val := #in~val;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {30614#true} is VALID [2022-02-20 22:29:25,735 INFO L290 TraceCheckUtils]: 116: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,735 INFO L284 TraceCheckUtils]: 117: Hoare quadruple {30614#true} {30615#false} #3920#return; {30615#false} is VALID [2022-02-20 22:29:25,735 INFO L290 TraceCheckUtils]: 118: Hoare triple {30615#false} havoc ns83820_setup_rx_#t~mem324#1;havoc ns83820_setup_rx_#t~mem325#1.base, ns83820_setup_rx_#t~mem325#1.offset; {30615#false} is VALID [2022-02-20 22:29:25,736 INFO L272 TraceCheckUtils]: 119: Hoare triple {30615#false} call ns83820_setup_rx_#t~ret326#1 := rx_refill(ns83820_setup_rx_~ndev#1.base, ns83820_setup_rx_~ndev#1.offset, 208); {30615#false} is VALID [2022-02-20 22:29:25,736 INFO L290 TraceCheckUtils]: 120: Hoare triple {30615#false} ~ndev#1.base, ~ndev#1.offset := #in~ndev#1.base, #in~ndev#1.offset;~gfp#1 := #in~gfp#1;havoc ~dev~1#1.base, ~dev~1#1.offset;havoc ~tmp~31#1.base, ~tmp~31#1.offset;havoc ~i~0#1;havoc ~flags~0#1;havoc ~tmp___0~10#1;havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~res~0#1;havoc ~tmp___1~5#1;havoc ~tmp___2~2#1; {30615#false} is VALID [2022-02-20 22:29:25,736 INFO L272 TraceCheckUtils]: 121: Hoare triple {30615#false} call #t~ret241#1.base, #t~ret241#1.offset := PRIV(~ndev#1.base, ~ndev#1.offset); {30614#true} is VALID [2022-02-20 22:29:25,736 INFO L290 TraceCheckUtils]: 122: Hoare triple {30614#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~tmp~28#1.base, ~tmp~28#1.offset;assume { :begin_inline_netdev_priv } true;netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset := ~dev#1.base, ~dev#1.offset;havoc netdev_priv_#res#1.base, netdev_priv_#res#1.offset;havoc netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset;netdev_priv_~dev#1.base, netdev_priv_~dev#1.offset := netdev_priv_#in~dev#1.base, netdev_priv_#in~dev#1.offset;netdev_priv_#res#1.base, netdev_priv_#res#1.offset := netdev_priv_~dev#1.base, 3008 + netdev_priv_~dev#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,736 INFO L290 TraceCheckUtils]: 123: Hoare triple {30614#true} #t~ret217#1.base, #t~ret217#1.offset := netdev_priv_#res#1.base, netdev_priv_#res#1.offset;assume { :end_inline_netdev_priv } true;~tmp~28#1.base, ~tmp~28#1.offset := #t~ret217#1.base, #t~ret217#1.offset;havoc #t~ret217#1.base, #t~ret217#1.offset;#res#1.base, #res#1.offset := ~tmp~28#1.base, ~tmp~28#1.offset; {30614#true} is VALID [2022-02-20 22:29:25,736 INFO L290 TraceCheckUtils]: 124: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,736 INFO L284 TraceCheckUtils]: 125: Hoare quadruple {30614#true} {30615#false} #3600#return; {30615#false} is VALID [2022-02-20 22:29:25,737 INFO L290 TraceCheckUtils]: 126: Hoare triple {30615#false} ~tmp~31#1.base, ~tmp~31#1.offset := #t~ret241#1.base, #t~ret241#1.offset;havoc #t~ret241#1.base, #t~ret241#1.offset;~dev~1#1.base, ~dev~1#1.offset := ~tmp~31#1.base, ~tmp~31#1.offset;~flags~0#1 := 0;call #t~mem242#1 := read~int(~dev~1#1.base, 624 + ~dev~1#1.offset, 2);call #t~mem243#1 := read~int(~dev~1#1.base, 626 + ~dev~1#1.offset, 2); {30615#false} is VALID [2022-02-20 22:29:25,737 INFO L272 TraceCheckUtils]: 127: Hoare triple {30615#false} call #t~ret244#1 := ldv__builtin_expect((if (if 62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536 < 0 && 0 != (62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536) % 64 then (62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536) % 64 - 64 else (62 + #t~mem242#1 % 65536 - #t~mem243#1 % 65536) % 64) <= 2 then 1 else 0), 0); {30614#true} is VALID [2022-02-20 22:29:25,737 INFO L290 TraceCheckUtils]: 128: Hoare triple {30614#true} ~exp := #in~exp;~c := #in~c;#res := ~exp; {30614#true} is VALID [2022-02-20 22:29:25,737 INFO L290 TraceCheckUtils]: 129: Hoare triple {30614#true} assume true; {30614#true} is VALID [2022-02-20 22:29:25,737 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {30614#true} {30615#false} #3602#return; {30615#false} is VALID [2022-02-20 22:29:25,737 INFO L290 TraceCheckUtils]: 131: Hoare triple {30615#false} assume -9223372036854775808 <= #t~ret244#1 && #t~ret244#1 <= 9223372036854775807;~tmp___0~10#1 := #t~ret244#1;havoc #t~mem242#1;havoc #t~mem243#1;havoc #t~ret244#1; {30615#false} is VALID [2022-02-20 22:29:25,737 INFO L290 TraceCheckUtils]: 132: Hoare triple {30615#false} assume !(0 != ~tmp___0~10#1); {30615#false} is VALID [2022-02-20 22:29:25,738 INFO L290 TraceCheckUtils]: 133: Hoare triple {30615#false} assume !(32 == ~gfp#1 % 4294967296); {30615#false} is VALID [2022-02-20 22:29:25,738 INFO L290 TraceCheckUtils]: 134: Hoare triple {30615#false} ~i~0#1 := 0; {30615#false} is VALID [2022-02-20 22:29:25,738 INFO L290 TraceCheckUtils]: 135: Hoare triple {30615#false} assume ~i~0#1 % 4294967296 <= 63; {30615#false} is VALID [2022-02-20 22:29:25,738 INFO L290 TraceCheckUtils]: 136: Hoare triple {30615#false} assume { :begin_inline_ldv___netdev_alloc_skb_42 } true;ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.offset, ldv___netdev_alloc_skb_42_#in~ldv_func_arg2#1, ldv___netdev_alloc_skb_42_#in~flags#1 := ~ndev#1.base, ~ndev#1.offset, 1530, ~gfp#1;havoc ldv___netdev_alloc_skb_42_#res#1.base, ldv___netdev_alloc_skb_42_#res#1.offset;havoc ldv___netdev_alloc_skb_42_#t~ret846#1.base, ldv___netdev_alloc_skb_42_#t~ret846#1.offset, ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.offset, ldv___netdev_alloc_skb_42_~ldv_func_arg2#1, ldv___netdev_alloc_skb_42_~flags#1, ldv___netdev_alloc_skb_42_~tmp~75#1.base, ldv___netdev_alloc_skb_42_~tmp~75#1.offset;ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_~ldv_func_arg1#1.offset := ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.base, ldv___netdev_alloc_skb_42_#in~ldv_func_arg1#1.offset;ldv___netdev_alloc_skb_42_~ldv_func_arg2#1 := ldv___netdev_alloc_skb_42_#in~ldv_func_arg2#1;ldv___netdev_alloc_skb_42_~flags#1 := ldv___netdev_alloc_skb_42_#in~flags#1;havoc ldv___netdev_alloc_skb_42_~tmp~75#1.base, ldv___netdev_alloc_skb_42_~tmp~75#1.offset; {30615#false} is VALID [2022-02-20 22:29:25,738 INFO L272 TraceCheckUtils]: 137: Hoare triple {30615#false} call ldv_check_alloc_flags(ldv___netdev_alloc_skb_42_~flags#1); {30615#false} is VALID [2022-02-20 22:29:25,738 INFO L290 TraceCheckUtils]: 138: Hoare triple {30615#false} ~flags := #in~flags; {30615#false} is VALID [2022-02-20 22:29:25,739 INFO L290 TraceCheckUtils]: 139: Hoare triple {30615#false} assume 0 != ~ldv_spin~0 && 0 != (if 0 == ~flags then 0 else (if 1 == ~flags then 0 else ~bitwiseAnd(~flags, 16))) % 4294967296; {30615#false} is VALID [2022-02-20 22:29:25,739 INFO L272 TraceCheckUtils]: 140: Hoare triple {30615#false} call ldv_error(); {30615#false} is VALID [2022-02-20 22:29:25,739 INFO L290 TraceCheckUtils]: 141: Hoare triple {30615#false} assume !false; {30615#false} is VALID [2022-02-20 22:29:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-02-20 22:29:25,740 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:29:25,740 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801031028] [2022-02-20 22:29:25,740 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [801031028] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:29:25,740 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:29:25,740 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 22:29:25,741 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538955016] [2022-02-20 22:29:25,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:29:25,742 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 142 [2022-02-20 22:29:25,742 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:29:25,742 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-02-20 22:29:25,831 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:29:25,832 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 22:29:25,832 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:29:25,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 22:29:25,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 22:29:25,834 INFO L87 Difference]: Start difference. First operand 1399 states and 1927 transitions. Second operand has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14)