./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--gl620a.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--gl620a.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 ef92dd0c18fa389aa454198685fbcc052698924a127f9f39b737e9548a23680b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:55:29,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:55:29,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:55:29,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:55:29,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:55:29,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:55:29,269 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:55:29,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:55:29,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:55:29,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:55:29,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:55:29,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:55:29,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:55:29,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:55:29,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:55:29,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:55:29,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:55:29,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:55:29,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:55:29,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:55:29,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:55:29,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:55:29,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:55:29,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:55:29,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:55:29,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:55:29,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:55:29,303 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:55:29,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:55:29,304 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:55:29,304 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:55:29,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:55:29,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:55:29,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:55:29,307 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:55:29,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:55:29,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:55:29,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:55:29,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:55:29,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:55:29,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:55:29,310 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 21:55:29,338 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:55:29,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:55:29,339 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:55:29,339 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:55:29,340 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:55:29,340 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:55:29,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:55:29,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:55:29,341 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:55:29,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:55:29,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 21:55:29,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:55:29,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:55:29,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:55:29,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:55:29,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:55:29,343 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:55:29,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:55:29,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:55:29,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:55:29,343 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:55:29,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:55:29,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:55:29,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:55:29,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:55:29,344 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 21:55:29,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 21:55:29,345 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:55:29,346 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:55:29,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:55:29,346 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef92dd0c18fa389aa454198685fbcc052698924a127f9f39b737e9548a23680b [2022-02-20 21:55:29,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:55:29,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:55:29,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:55:29,540 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:55:29,541 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:55:29,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--gl620a.ko-entry_point.cil.out.i [2022-02-20 21:55:29,591 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf34c665f/722f5149bebd48538bac10d6838e58ab/FLAG241c49569 [2022-02-20 21:55:30,079 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:55:30,079 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--gl620a.ko-entry_point.cil.out.i [2022-02-20 21:55:30,110 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf34c665f/722f5149bebd48538bac10d6838e58ab/FLAG241c49569 [2022-02-20 21:55:30,614 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf34c665f/722f5149bebd48538bac10d6838e58ab [2022-02-20 21:55:30,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:55:30,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:55:30,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:55:30,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:55:30,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:55:30,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:55:30" (1/1) ... [2022-02-20 21:55:30,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c20d02b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:55:30, skipping insertion in model container [2022-02-20 21:55:30,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:55:30" (1/1) ... [2022-02-20 21:55:30,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:55:30,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:55:31,191 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--gl620a.ko-entry_point.cil.out.i[160969,160982] [2022-02-20 21:55:31,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:55:31,467 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 21:55:31,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--gl620a.ko-entry_point.cil.out.i[160969,160982] [2022-02-20 21:55:31,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:55:31,688 INFO L208 MainTranslator]: Completed translation [2022-02-20 21:55:31,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:55:31 WrapperNode [2022-02-20 21:55:31,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:55:31,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 21:55:31,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 21:55:31,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 21:55:31,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:55:31" (1/1) ... [2022-02-20 21:55:31,736 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:55:31" (1/1) ... [2022-02-20 21:55:31,797 INFO L137 Inliner]: procedures = 101, calls = 368, calls flagged for inlining = 41, calls inlined = 38, statements flattened = 961 [2022-02-20 21:55:31,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 21:55:31,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 21:55:31,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 21:55:31,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 21:55:31,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:55:31" (1/1) ... [2022-02-20 21:55:31,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:55:31" (1/1) ... [2022-02-20 21:55:31,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:55:31" (1/1) ... [2022-02-20 21:55:31,814 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:55:31" (1/1) ... [2022-02-20 21:55:31,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:55:31" (1/1) ... [2022-02-20 21:55:31,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:55:31" (1/1) ... [2022-02-20 21:55:31,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:55:31" (1/1) ... [2022-02-20 21:55:31,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 21:55:31,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 21:55:31,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 21:55:31,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 21:55:31,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:55:31" (1/1) ... [2022-02-20 21:55:31,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:55:31,907 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:55:31,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 21:55:31,923 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 21:55:31,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-02-20 21:55:31,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 21:55:31,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 21:55:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 21:55:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 21:55:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 21:55:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2022-02-20 21:55:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2022-02-20 21:55:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-02-20 21:55:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-02-20 21:55:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 21:55:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 21:55:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-02-20 21:55:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-02-20 21:55:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 21:55:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 21:55:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 21:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-02-20 21:55:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-02-20 21:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 21:55:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 21:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 21:55:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 21:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 21:55:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 21:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 21:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 21:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 21:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 21:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 21:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure genelink_tx_fixup [2022-02-20 21:55:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure genelink_tx_fixup [2022-02-20 21:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure genelink_rx_fixup [2022-02-20 21:55:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure genelink_rx_fixup [2022-02-20 21:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 21:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 21:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-02-20 21:55:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-02-20 21:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 21:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-02-20 21:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 21:55:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 21:55:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 21:55:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 21:55:32,147 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 21:55:32,149 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 21:55:32,265 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-02-20 21:55:33,579 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 21:55:33,592 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 21:55:33,592 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 21:55:33,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 09:55:33 BoogieIcfgContainer [2022-02-20 21:55:33,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 21:55:33,595 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 21:55:33,596 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 21:55:33,598 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 21:55:33,599 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 09:55:30" (1/3) ... [2022-02-20 21:55:33,599 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4200700b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 09:55:33, skipping insertion in model container [2022-02-20 21:55:33,599 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:55:31" (2/3) ... [2022-02-20 21:55:33,600 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4200700b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 09:55:33, skipping insertion in model container [2022-02-20 21:55:33,600 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 09:55:33" (3/3) ... [2022-02-20 21:55:33,601 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--gl620a.ko-entry_point.cil.out.i [2022-02-20 21:55:33,607 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 21:55:33,607 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 21:55:33,646 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 21:55:33,650 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 21:55:33,651 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 21:55:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand has 239 states, 188 states have (on average 1.398936170212766) internal successors, (263), 194 states have internal predecessors, (263), 36 states have call successors, (36), 14 states have call predecessors, (36), 13 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-02-20 21:55:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-02-20 21:55:33,678 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:55:33,679 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:55:33,679 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:55:33,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:55:33,685 INFO L85 PathProgramCache]: Analyzing trace with hash 721078938, now seen corresponding path program 1 times [2022-02-20 21:55:33,691 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:55:33,692 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882706659] [2022-02-20 21:55:33,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:55:33,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:55:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:33,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:55:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:34,026 INFO L290 TraceCheckUtils]: 0: Hoare triple {261#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {242#true} is VALID [2022-02-20 21:55:34,026 INFO L290 TraceCheckUtils]: 1: Hoare triple {242#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {242#true} is VALID [2022-02-20 21:55:34,026 INFO L290 TraceCheckUtils]: 2: Hoare triple {242#true} assume true; {242#true} is VALID [2022-02-20 21:55:34,027 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {242#true} {242#true} #643#return; {242#true} is VALID [2022-02-20 21:55:34,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:55:34,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:34,037 INFO L290 TraceCheckUtils]: 0: Hoare triple {261#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {242#true} is VALID [2022-02-20 21:55:34,037 INFO L290 TraceCheckUtils]: 1: Hoare triple {242#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {242#true} is VALID [2022-02-20 21:55:34,037 INFO L290 TraceCheckUtils]: 2: Hoare triple {242#true} assume true; {242#true} is VALID [2022-02-20 21:55:34,038 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {242#true} {242#true} #645#return; {242#true} is VALID [2022-02-20 21:55:34,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:55:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:34,053 INFO L290 TraceCheckUtils]: 0: Hoare triple {262#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {242#true} is VALID [2022-02-20 21:55:34,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {242#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {242#true} is VALID [2022-02-20 21:55:34,054 INFO L290 TraceCheckUtils]: 2: Hoare triple {242#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {242#true} is VALID [2022-02-20 21:55:34,054 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {242#true} {242#true} #647#return; {242#true} is VALID [2022-02-20 21:55:34,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 21:55:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:34,062 INFO L290 TraceCheckUtils]: 0: Hoare triple {262#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {242#true} is VALID [2022-02-20 21:55:34,063 INFO L290 TraceCheckUtils]: 1: Hoare triple {242#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {242#true} is VALID [2022-02-20 21:55:34,063 INFO L290 TraceCheckUtils]: 2: Hoare triple {242#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {242#true} is VALID [2022-02-20 21:55:34,063 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {242#true} {242#true} #649#return; {242#true} is VALID [2022-02-20 21:55:34,064 INFO L290 TraceCheckUtils]: 0: Hoare triple {242#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(101, 2);call #Ultimate.allocInit(7, 3);call write~init~int(103, 3, 0, 1);call write~init~int(108, 3, 1, 1);call write~init~int(54, 3, 2, 1);call write~init~int(50, 3, 3, 1);call write~init~int(48, 3, 4, 1);call write~init~int(97, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(18, 4);call #Ultimate.allocInit(221, 5);call #Ultimate.allocInit(44, 6);call #Ultimate.allocInit(44, 7);call #Ultimate.allocInit(7, 8);call write~init~int(103, 8, 0, 1);call write~init~int(108, 8, 1, 1);call write~init~int(54, 8, 2, 1);call write~init~int(50, 8, 3, 1);call write~init~int(48, 8, 4, 1);call write~init~int(97, 8, 5, 1);call write~init~int(0, 8, 6, 1);call #Ultimate.allocInit(18, 9);call #Ultimate.allocInit(221, 10);call #Ultimate.allocInit(32, 11);call #Ultimate.allocInit(32, 12);call #Ultimate.allocInit(7, 13);call write~init~int(103, 13, 0, 1);call write~init~int(108, 13, 1, 1);call write~init~int(54, 13, 2, 1);call write~init~int(50, 13, 3, 1);call write~init~int(48, 13, 4, 1);call write~init~int(97, 13, 5, 1);call write~init~int(0, 13, 6, 1);call #Ultimate.allocInit(18, 14);call #Ultimate.allocInit(221, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(32, 17);call #Ultimate.allocInit(17, 18);call #Ultimate.allocInit(7, 19);call write~init~int(103, 19, 0, 1);call write~init~int(108, 19, 1, 1);call write~init~int(54, 19, 2, 1);call write~init~int(50, 19, 3, 1);call write~init~int(48, 19, 4, 1);call write~init~int(97, 19, 5, 1);call write~init~int(0, 19, 6, 1);call #Ultimate.allocInit(7, 20);call write~init~int(103, 20, 0, 1);call write~init~int(108, 20, 1, 1);call write~init~int(54, 20, 2, 1);call write~init~int(50, 20, 3, 1);call write~init~int(48, 20, 4, 1);call write~init~int(97, 20, 5, 1);call write~init~int(0, 20, 6, 1);~LDV_IN_INTERRUPT~0 := 1;~ldv_state_variable_2~0 := 0;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := 0, 0;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~usb_counter~0 := 0;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := 0, 0;~#genelink_info~0.base, ~#genelink_info~0.offset := 21, 0;call #Ultimate.allocInit(124, 21);call write~init~$Pointer$(18, 0, ~#genelink_info~0.base, ~#genelink_info~0.offset, 8);call write~init~int(4114, ~#genelink_info~0.base, 8 + ~#genelink_info~0.offset, 4);call write~init~$Pointer$(#funAddr~genelink_bind.base, #funAddr~genelink_bind.offset, ~#genelink_info~0.base, 12 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 20 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 28 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 36 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 44 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 52 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 60 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 68 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_rx_fixup.base, #funAddr~genelink_rx_fixup.offset, ~#genelink_info~0.base, 76 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_tx_fixup.base, #funAddr~genelink_tx_fixup.offset, ~#genelink_info~0.base, 84 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 92 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 100 + ~#genelink_info~0.offset, 8);call write~init~int(1, ~#genelink_info~0.base, 108 + ~#genelink_info~0.offset, 4);call write~init~int(2, ~#genelink_info~0.base, 112 + ~#genelink_info~0.offset, 4);call write~init~int(0, ~#genelink_info~0.base, 116 + ~#genelink_info~0.offset, 8);~#products~0.base, ~#products~0.offset := 22, 0;call #Ultimate.allocInit(50, 22);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#products~0.base);call write~unchecked~int(3, ~#products~0.base, ~#products~0.offset, 2);call write~unchecked~int(1507, ~#products~0.base, 2 + ~#products~0.offset, 2);call write~unchecked~int(1282, ~#products~0.base, 4 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 6 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 8 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 10 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 11 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 12 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 13 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 14 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 15 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 16 + ~#products~0.offset, 1);call write~unchecked~int(~#genelink_info~0.base + ~#genelink_info~0.offset, ~#products~0.base, 17 + ~#products~0.offset, 8);~__mod_usb__products_device_table~0.match_flags := 0;~__mod_usb__products_device_table~0.idVendor := 0;~__mod_usb__products_device_table~0.idProduct := 0;~__mod_usb__products_device_table~0.bcdDevice_lo := 0;~__mod_usb__products_device_table~0.bcdDevice_hi := 0;~__mod_usb__products_device_table~0.bDeviceClass := 0;~__mod_usb__products_device_table~0.bDeviceSubClass := 0;~__mod_usb__products_device_table~0.bDeviceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceClass := 0;~__mod_usb__products_device_table~0.bInterfaceSubClass := 0;~__mod_usb__products_device_table~0.bInterfaceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceNumber := 0;~__mod_usb__products_device_table~0.driver_info := 0;~#gl620a_driver~0.base, ~#gl620a_driver~0.offset := 23, 0;call #Ultimate.allocInit(285, 23);call write~init~$Pointer$(19, 0, ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_probe.base, #funAddr~usbnet_probe.offset, ~#gl620a_driver~0.base, 8 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_disconnect.base, #funAddr~usbnet_disconnect.offset, ~#gl620a_driver~0.base, 16 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 24 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_suspend.base, #funAddr~usbnet_suspend.offset, ~#gl620a_driver~0.base, 32 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_resume.base, #funAddr~usbnet_resume.offset, ~#gl620a_driver~0.base, 40 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 48 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 56 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 64 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(~#products~0.base, ~#products~0.offset, ~#gl620a_driver~0.base, 72 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 80 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 84 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 88 + ~#gl620a_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 92 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 100 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 108 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 116 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 124 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 132 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 136 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 148 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 156 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 164 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 172 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 180 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 188 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 196 + ~#gl620a_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 197 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 205 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 213 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 221 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 229 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 237 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 245 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 253 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 261 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 269 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 277 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 281 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 282 + ~#gl620a_driver~0.offset, 1);call write~init~int(1, ~#gl620a_driver~0.base, 283 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 284 + ~#gl620a_driver~0.offset, 1);~ldv_retval_2~0 := 0;~ldv_retval_5~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_4~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~#set_impl~0.base, ~#set_impl~0.offset := 24, 0;call #Ultimate.allocInit(120, 24);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base);~last_index~0 := 0;~LDV_SKBS~0.base, ~LDV_SKBS~0.offset := 0, 0; {242#true} is VALID [2022-02-20 21:55:34,065 INFO L290 TraceCheckUtils]: 1: Hoare triple {242#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset, main_#t~ret118#1.base, main_#t~ret118#1.offset, main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset, main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset, main_#t~nondet121#1, main_#t~switch122#1, main_#t~nondet123#1, main_#t~switch124#1, main_#t~ret125#1, main_#t~mem126#1, main_#t~ret127#1, main_#t~ret128#1, main_#t~ret129#1, main_#t~nondet130#1, main_#t~switch131#1, main_#t~ret132#1, main_#t~nondet133#1, main_#t~switch134#1, main_#t~ret135#1, main_#t~ret136#1, main_#t~ret137#1, main_#t~mem138#1, main_#t~ret139#1.base, main_#t~ret139#1.offset, main_#t~mem140#1, main_#t~ret141#1.base, main_#t~ret141#1.offset, main_#t~ret142#1, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp~12#1.base, main_~tmp~12#1.offset, main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset, main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, main_~tmp___1~2#1, main_~tmp___2~2#1, main_~tmp___3~2#1, main_~tmp___4~0#1;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp~12#1.base, main_~tmp~12#1.offset;call main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;call main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~2#1;havoc main_~tmp___2~2#1;havoc main_~tmp___3~2#1;havoc main_~tmp___4~0#1; {242#true} is VALID [2022-02-20 21:55:34,066 INFO L272 TraceCheckUtils]: 2: Hoare triple {242#true} call main_#t~ret117#1.base, main_#t~ret117#1.offset := ldv_zalloc(32); {261#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:34,066 INFO L290 TraceCheckUtils]: 3: Hoare triple {261#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {242#true} is VALID [2022-02-20 21:55:34,066 INFO L290 TraceCheckUtils]: 4: Hoare triple {242#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {242#true} is VALID [2022-02-20 21:55:34,066 INFO L290 TraceCheckUtils]: 5: Hoare triple {242#true} assume true; {242#true} is VALID [2022-02-20 21:55:34,066 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {242#true} {242#true} #643#return; {242#true} is VALID [2022-02-20 21:55:34,067 INFO L290 TraceCheckUtils]: 7: Hoare triple {242#true} main_~tmp~12#1.base, main_~tmp~12#1.offset := main_#t~ret117#1.base, main_#t~ret117#1.offset;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp~12#1.base, main_~tmp~12#1.offset; {242#true} is VALID [2022-02-20 21:55:34,067 INFO L272 TraceCheckUtils]: 8: Hoare triple {242#true} call main_#t~ret118#1.base, main_#t~ret118#1.offset := ldv_zalloc(1560); {261#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:34,068 INFO L290 TraceCheckUtils]: 9: Hoare triple {261#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {242#true} is VALID [2022-02-20 21:55:34,068 INFO L290 TraceCheckUtils]: 10: Hoare triple {242#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {242#true} is VALID [2022-02-20 21:55:34,068 INFO L290 TraceCheckUtils]: 11: Hoare triple {242#true} assume true; {242#true} is VALID [2022-02-20 21:55:34,068 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {242#true} {242#true} #645#return; {242#true} is VALID [2022-02-20 21:55:34,068 INFO L290 TraceCheckUtils]: 13: Hoare triple {242#true} main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset := main_#t~ret118#1.base, main_#t~ret118#1.offset;havoc main_#t~ret118#1.base, main_#t~ret118#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;assume { :begin_inline_ldv_initialize } true;assume { :begin_inline_ldv_set_init } true;ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ~#set_impl~0.base, ~#set_impl~0.offset;~last_index~0 := 0; {242#true} is VALID [2022-02-20 21:55:34,069 INFO L290 TraceCheckUtils]: 14: Hoare triple {242#true} assume { :end_inline_ldv_set_init } true; {242#true} is VALID [2022-02-20 21:55:34,069 INFO L290 TraceCheckUtils]: 15: Hoare triple {242#true} assume { :end_inline_ldv_initialize } true; {242#true} is VALID [2022-02-20 21:55:34,070 INFO L272 TraceCheckUtils]: 16: Hoare triple {242#true} call main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset := #Ultimate.C_memset(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, 0, 4); {262#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:55:34,070 INFO L290 TraceCheckUtils]: 17: Hoare triple {262#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {242#true} is VALID [2022-02-20 21:55:34,070 INFO L290 TraceCheckUtils]: 18: Hoare triple {242#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {242#true} is VALID [2022-02-20 21:55:34,070 INFO L290 TraceCheckUtils]: 19: Hoare triple {242#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {242#true} is VALID [2022-02-20 21:55:34,071 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {242#true} {242#true} #647#return; {242#true} is VALID [2022-02-20 21:55:34,071 INFO L290 TraceCheckUtils]: 21: Hoare triple {242#true} havoc main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset; {242#true} is VALID [2022-02-20 21:55:34,072 INFO L272 TraceCheckUtils]: 22: Hoare triple {242#true} call main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset := #Ultimate.C_memset(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, 0, 4); {262#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:55:34,072 INFO L290 TraceCheckUtils]: 23: Hoare triple {262#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {242#true} is VALID [2022-02-20 21:55:34,072 INFO L290 TraceCheckUtils]: 24: Hoare triple {242#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {242#true} is VALID [2022-02-20 21:55:34,072 INFO L290 TraceCheckUtils]: 25: Hoare triple {242#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {242#true} is VALID [2022-02-20 21:55:34,073 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {242#true} {242#true} #649#return; {242#true} is VALID [2022-02-20 21:55:34,073 INFO L290 TraceCheckUtils]: 27: Hoare triple {242#true} havoc main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {260#(= ~ldv_state_variable_0~0 1)} is VALID [2022-02-20 21:55:34,074 INFO L290 TraceCheckUtils]: 28: Hoare triple {260#(= ~ldv_state_variable_0~0 1)} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {260#(= ~ldv_state_variable_0~0 1)} is VALID [2022-02-20 21:55:34,074 INFO L290 TraceCheckUtils]: 29: Hoare triple {260#(= ~ldv_state_variable_0~0 1)} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {260#(= ~ldv_state_variable_0~0 1)} is VALID [2022-02-20 21:55:34,074 INFO L290 TraceCheckUtils]: 30: Hoare triple {260#(= ~ldv_state_variable_0~0 1)} assume main_#t~switch122#1; {260#(= ~ldv_state_variable_0~0 1)} is VALID [2022-02-20 21:55:34,075 INFO L290 TraceCheckUtils]: 31: Hoare triple {260#(= ~ldv_state_variable_0~0 1)} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {260#(= ~ldv_state_variable_0~0 1)} is VALID [2022-02-20 21:55:34,075 INFO L290 TraceCheckUtils]: 32: Hoare triple {260#(= ~ldv_state_variable_0~0 1)} assume main_#t~switch131#1; {260#(= ~ldv_state_variable_0~0 1)} is VALID [2022-02-20 21:55:34,076 INFO L290 TraceCheckUtils]: 33: Hoare triple {260#(= ~ldv_state_variable_0~0 1)} assume 3 == ~ldv_state_variable_0~0 && 0 == ~ref_cnt~0;assume { :begin_inline_gl620a_driver_exit } true;assume { :begin_inline_ldv_usb_deregister_14 } true;ldv_usb_deregister_14_#in~arg#1.base, ldv_usb_deregister_14_#in~arg#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset;havoc ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset;ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset := ldv_usb_deregister_14_#in~arg#1.base, ldv_usb_deregister_14_#in~arg#1.offset;assume { :begin_inline_usb_deregister } true;usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset := ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset;havoc usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset;usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset := usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset; {243#false} is VALID [2022-02-20 21:55:34,076 INFO L290 TraceCheckUtils]: 34: Hoare triple {243#false} assume { :end_inline_usb_deregister } true;~ldv_state_variable_1~0 := 0; {243#false} is VALID [2022-02-20 21:55:34,076 INFO L290 TraceCheckUtils]: 35: Hoare triple {243#false} assume { :end_inline_ldv_usb_deregister_14 } true; {243#false} is VALID [2022-02-20 21:55:34,076 INFO L290 TraceCheckUtils]: 36: Hoare triple {243#false} assume { :end_inline_gl620a_driver_exit } true;~ldv_state_variable_0~0 := 2; {243#false} is VALID [2022-02-20 21:55:34,077 INFO L290 TraceCheckUtils]: 37: Hoare triple {243#false} assume { :begin_inline_ldv_check_final_state } true;havoc ldv_check_final_state_#t~ret156#1, ldv_check_final_state_~tmp___7~5#1;havoc ldv_check_final_state_~tmp___7~5#1;assume { :begin_inline_ldv_set_is_empty } true;ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_is_empty_#res#1;havoc ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset;ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset := ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset;ldv_set_is_empty_#res#1 := (if 0 == ~last_index~0 then 1 else 0); {243#false} is VALID [2022-02-20 21:55:34,077 INFO L290 TraceCheckUtils]: 38: Hoare triple {243#false} ldv_check_final_state_#t~ret156#1 := ldv_set_is_empty_#res#1;assume { :end_inline_ldv_set_is_empty } true;assume -2147483648 <= ldv_check_final_state_#t~ret156#1 && ldv_check_final_state_#t~ret156#1 <= 2147483647;ldv_check_final_state_~tmp___7~5#1 := ldv_check_final_state_#t~ret156#1;havoc ldv_check_final_state_#t~ret156#1; {243#false} is VALID [2022-02-20 21:55:34,077 INFO L290 TraceCheckUtils]: 39: Hoare triple {243#false} assume !(0 != ldv_check_final_state_~tmp___7~5#1); {243#false} is VALID [2022-02-20 21:55:34,077 INFO L272 TraceCheckUtils]: 40: Hoare triple {243#false} call ldv_error(); {243#false} is VALID [2022-02-20 21:55:34,077 INFO L290 TraceCheckUtils]: 41: Hoare triple {243#false} assume !false; {243#false} is VALID [2022-02-20 21:55:34,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-20 21:55:34,078 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:55:34,079 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882706659] [2022-02-20 21:55:34,079 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882706659] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:55:34,079 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:55:34,079 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 21:55:34,081 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379895982] [2022-02-20 21:55:34,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:55:34,085 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 42 [2022-02-20 21:55:34,086 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:55:34,089 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 5.4) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 21:55:34,127 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:55:34,127 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 21:55:34,128 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:55:34,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 21:55:34,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 21:55:34,145 INFO L87 Difference]: Start difference. First operand has 239 states, 188 states have (on average 1.398936170212766) internal successors, (263), 194 states have internal predecessors, (263), 36 states have call successors, (36), 14 states have call predecessors, (36), 13 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 21:55:40,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:55:40,378 INFO L93 Difference]: Finished difference Result 786 states and 1178 transitions. [2022-02-20 21:55:40,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 21:55:40,379 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 42 [2022-02-20 21:55:40,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:55:40,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 21:55:40,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1178 transitions. [2022-02-20 21:55:40,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 21:55:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1178 transitions. [2022-02-20 21:55:40,421 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 1178 transitions. [2022-02-20 21:55:41,321 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1178 edges. 1178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:55:41,379 INFO L225 Difference]: With dead ends: 786 [2022-02-20 21:55:41,379 INFO L226 Difference]: Without dead ends: 536 [2022-02-20 21:55:41,387 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 21:55:41,392 INFO L933 BasicCegarLoop]: 342 mSDtfsCounter, 580 mSDsluCounter, 621 mSDsCounter, 0 mSdLazyCounter, 366 mSolverCounterSat, 221 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 608 SdHoareTripleChecker+Valid, 963 SdHoareTripleChecker+Invalid, 587 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 221 IncrementalHoareTripleChecker+Valid, 366 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-02-20 21:55:41,392 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [608 Valid, 963 Invalid, 587 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [221 Valid, 366 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-02-20 21:55:41,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states. [2022-02-20 21:55:41,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 419. [2022-02-20 21:55:41,464 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:55:41,470 INFO L82 GeneralOperation]: Start isEquivalent. First operand 536 states. Second operand has 419 states, 339 states have (on average 1.3746312684365782) internal successors, (466), 339 states have internal predecessors, (466), 56 states have call successors, (56), 24 states have call predecessors, (56), 23 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2022-02-20 21:55:41,472 INFO L74 IsIncluded]: Start isIncluded. First operand 536 states. Second operand has 419 states, 339 states have (on average 1.3746312684365782) internal successors, (466), 339 states have internal predecessors, (466), 56 states have call successors, (56), 24 states have call predecessors, (56), 23 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2022-02-20 21:55:41,473 INFO L87 Difference]: Start difference. First operand 536 states. Second operand has 419 states, 339 states have (on average 1.3746312684365782) internal successors, (466), 339 states have internal predecessors, (466), 56 states have call successors, (56), 24 states have call predecessors, (56), 23 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2022-02-20 21:55:41,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:55:41,497 INFO L93 Difference]: Finished difference Result 536 states and 767 transitions. [2022-02-20 21:55:41,497 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 767 transitions. [2022-02-20 21:55:41,504 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:55:41,505 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:55:41,508 INFO L74 IsIncluded]: Start isIncluded. First operand has 419 states, 339 states have (on average 1.3746312684365782) internal successors, (466), 339 states have internal predecessors, (466), 56 states have call successors, (56), 24 states have call predecessors, (56), 23 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) Second operand 536 states. [2022-02-20 21:55:41,509 INFO L87 Difference]: Start difference. First operand has 419 states, 339 states have (on average 1.3746312684365782) internal successors, (466), 339 states have internal predecessors, (466), 56 states have call successors, (56), 24 states have call predecessors, (56), 23 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) Second operand 536 states. [2022-02-20 21:55:41,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:55:41,529 INFO L93 Difference]: Finished difference Result 536 states and 767 transitions. [2022-02-20 21:55:41,529 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 767 transitions. [2022-02-20 21:55:41,533 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:55:41,534 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:55:41,534 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:55:41,534 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:55:41,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 419 states, 339 states have (on average 1.3746312684365782) internal successors, (466), 339 states have internal predecessors, (466), 56 states have call successors, (56), 24 states have call predecessors, (56), 23 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2022-02-20 21:55:41,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 577 transitions. [2022-02-20 21:55:41,554 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 577 transitions. Word has length 42 [2022-02-20 21:55:41,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:55:41,555 INFO L470 AbstractCegarLoop]: Abstraction has 419 states and 577 transitions. [2022-02-20 21:55:41,555 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 21:55:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 577 transitions. [2022-02-20 21:55:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-02-20 21:55:41,557 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:55:41,557 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:55:41,557 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 21:55:41,558 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:55:41,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:55:41,558 INFO L85 PathProgramCache]: Analyzing trace with hash -36377006, now seen corresponding path program 1 times [2022-02-20 21:55:41,558 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:55:41,559 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [527700889] [2022-02-20 21:55:41,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:55:41,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:55:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:41,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:55:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:41,718 INFO L290 TraceCheckUtils]: 0: Hoare triple {3021#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {2996#true} is VALID [2022-02-20 21:55:41,736 INFO L290 TraceCheckUtils]: 1: Hoare triple {2996#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {2996#true} is VALID [2022-02-20 21:55:41,736 INFO L290 TraceCheckUtils]: 2: Hoare triple {2996#true} assume true; {2996#true} is VALID [2022-02-20 21:55:41,736 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2996#true} {2996#true} #643#return; {2996#true} is VALID [2022-02-20 21:55:41,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:55:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:41,744 INFO L290 TraceCheckUtils]: 0: Hoare triple {3021#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {2996#true} is VALID [2022-02-20 21:55:41,744 INFO L290 TraceCheckUtils]: 1: Hoare triple {2996#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {2996#true} is VALID [2022-02-20 21:55:41,745 INFO L290 TraceCheckUtils]: 2: Hoare triple {2996#true} assume true; {2996#true} is VALID [2022-02-20 21:55:41,745 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2996#true} {2996#true} #645#return; {2996#true} is VALID [2022-02-20 21:55:41,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:55:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:41,761 INFO L290 TraceCheckUtils]: 0: Hoare triple {3022#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {2996#true} is VALID [2022-02-20 21:55:41,762 INFO L290 TraceCheckUtils]: 1: Hoare triple {2996#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {2996#true} is VALID [2022-02-20 21:55:41,762 INFO L290 TraceCheckUtils]: 2: Hoare triple {2996#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2996#true} is VALID [2022-02-20 21:55:41,763 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2996#true} {3006#(= ~last_index~0 0)} #647#return; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 21:55:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:41,773 INFO L290 TraceCheckUtils]: 0: Hoare triple {3022#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {2996#true} is VALID [2022-02-20 21:55:41,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {2996#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {2996#true} is VALID [2022-02-20 21:55:41,773 INFO L290 TraceCheckUtils]: 2: Hoare triple {2996#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2996#true} is VALID [2022-02-20 21:55:41,774 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2996#true} {3006#(= ~last_index~0 0)} #649#return; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 21:55:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:41,784 INFO L290 TraceCheckUtils]: 0: Hoare triple {3021#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {2996#true} is VALID [2022-02-20 21:55:41,785 INFO L290 TraceCheckUtils]: 1: Hoare triple {2996#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {2996#true} is VALID [2022-02-20 21:55:41,785 INFO L290 TraceCheckUtils]: 2: Hoare triple {2996#true} assume true; {2996#true} is VALID [2022-02-20 21:55:41,786 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2996#true} {3006#(= ~last_index~0 0)} #657#return; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,786 INFO L290 TraceCheckUtils]: 0: Hoare triple {2996#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(101, 2);call #Ultimate.allocInit(7, 3);call write~init~int(103, 3, 0, 1);call write~init~int(108, 3, 1, 1);call write~init~int(54, 3, 2, 1);call write~init~int(50, 3, 3, 1);call write~init~int(48, 3, 4, 1);call write~init~int(97, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(18, 4);call #Ultimate.allocInit(221, 5);call #Ultimate.allocInit(44, 6);call #Ultimate.allocInit(44, 7);call #Ultimate.allocInit(7, 8);call write~init~int(103, 8, 0, 1);call write~init~int(108, 8, 1, 1);call write~init~int(54, 8, 2, 1);call write~init~int(50, 8, 3, 1);call write~init~int(48, 8, 4, 1);call write~init~int(97, 8, 5, 1);call write~init~int(0, 8, 6, 1);call #Ultimate.allocInit(18, 9);call #Ultimate.allocInit(221, 10);call #Ultimate.allocInit(32, 11);call #Ultimate.allocInit(32, 12);call #Ultimate.allocInit(7, 13);call write~init~int(103, 13, 0, 1);call write~init~int(108, 13, 1, 1);call write~init~int(54, 13, 2, 1);call write~init~int(50, 13, 3, 1);call write~init~int(48, 13, 4, 1);call write~init~int(97, 13, 5, 1);call write~init~int(0, 13, 6, 1);call #Ultimate.allocInit(18, 14);call #Ultimate.allocInit(221, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(32, 17);call #Ultimate.allocInit(17, 18);call #Ultimate.allocInit(7, 19);call write~init~int(103, 19, 0, 1);call write~init~int(108, 19, 1, 1);call write~init~int(54, 19, 2, 1);call write~init~int(50, 19, 3, 1);call write~init~int(48, 19, 4, 1);call write~init~int(97, 19, 5, 1);call write~init~int(0, 19, 6, 1);call #Ultimate.allocInit(7, 20);call write~init~int(103, 20, 0, 1);call write~init~int(108, 20, 1, 1);call write~init~int(54, 20, 2, 1);call write~init~int(50, 20, 3, 1);call write~init~int(48, 20, 4, 1);call write~init~int(97, 20, 5, 1);call write~init~int(0, 20, 6, 1);~LDV_IN_INTERRUPT~0 := 1;~ldv_state_variable_2~0 := 0;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := 0, 0;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~usb_counter~0 := 0;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := 0, 0;~#genelink_info~0.base, ~#genelink_info~0.offset := 21, 0;call #Ultimate.allocInit(124, 21);call write~init~$Pointer$(18, 0, ~#genelink_info~0.base, ~#genelink_info~0.offset, 8);call write~init~int(4114, ~#genelink_info~0.base, 8 + ~#genelink_info~0.offset, 4);call write~init~$Pointer$(#funAddr~genelink_bind.base, #funAddr~genelink_bind.offset, ~#genelink_info~0.base, 12 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 20 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 28 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 36 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 44 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 52 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 60 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 68 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_rx_fixup.base, #funAddr~genelink_rx_fixup.offset, ~#genelink_info~0.base, 76 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_tx_fixup.base, #funAddr~genelink_tx_fixup.offset, ~#genelink_info~0.base, 84 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 92 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 100 + ~#genelink_info~0.offset, 8);call write~init~int(1, ~#genelink_info~0.base, 108 + ~#genelink_info~0.offset, 4);call write~init~int(2, ~#genelink_info~0.base, 112 + ~#genelink_info~0.offset, 4);call write~init~int(0, ~#genelink_info~0.base, 116 + ~#genelink_info~0.offset, 8);~#products~0.base, ~#products~0.offset := 22, 0;call #Ultimate.allocInit(50, 22);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#products~0.base);call write~unchecked~int(3, ~#products~0.base, ~#products~0.offset, 2);call write~unchecked~int(1507, ~#products~0.base, 2 + ~#products~0.offset, 2);call write~unchecked~int(1282, ~#products~0.base, 4 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 6 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 8 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 10 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 11 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 12 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 13 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 14 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 15 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 16 + ~#products~0.offset, 1);call write~unchecked~int(~#genelink_info~0.base + ~#genelink_info~0.offset, ~#products~0.base, 17 + ~#products~0.offset, 8);~__mod_usb__products_device_table~0.match_flags := 0;~__mod_usb__products_device_table~0.idVendor := 0;~__mod_usb__products_device_table~0.idProduct := 0;~__mod_usb__products_device_table~0.bcdDevice_lo := 0;~__mod_usb__products_device_table~0.bcdDevice_hi := 0;~__mod_usb__products_device_table~0.bDeviceClass := 0;~__mod_usb__products_device_table~0.bDeviceSubClass := 0;~__mod_usb__products_device_table~0.bDeviceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceClass := 0;~__mod_usb__products_device_table~0.bInterfaceSubClass := 0;~__mod_usb__products_device_table~0.bInterfaceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceNumber := 0;~__mod_usb__products_device_table~0.driver_info := 0;~#gl620a_driver~0.base, ~#gl620a_driver~0.offset := 23, 0;call #Ultimate.allocInit(285, 23);call write~init~$Pointer$(19, 0, ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_probe.base, #funAddr~usbnet_probe.offset, ~#gl620a_driver~0.base, 8 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_disconnect.base, #funAddr~usbnet_disconnect.offset, ~#gl620a_driver~0.base, 16 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 24 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_suspend.base, #funAddr~usbnet_suspend.offset, ~#gl620a_driver~0.base, 32 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_resume.base, #funAddr~usbnet_resume.offset, ~#gl620a_driver~0.base, 40 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 48 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 56 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 64 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(~#products~0.base, ~#products~0.offset, ~#gl620a_driver~0.base, 72 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 80 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 84 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 88 + ~#gl620a_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 92 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 100 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 108 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 116 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 124 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 132 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 136 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 148 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 156 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 164 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 172 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 180 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 188 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 196 + ~#gl620a_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 197 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 205 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 213 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 221 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 229 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 237 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 245 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 253 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 261 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 269 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 277 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 281 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 282 + ~#gl620a_driver~0.offset, 1);call write~init~int(1, ~#gl620a_driver~0.base, 283 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 284 + ~#gl620a_driver~0.offset, 1);~ldv_retval_2~0 := 0;~ldv_retval_5~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_4~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~#set_impl~0.base, ~#set_impl~0.offset := 24, 0;call #Ultimate.allocInit(120, 24);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base);~last_index~0 := 0;~LDV_SKBS~0.base, ~LDV_SKBS~0.offset := 0, 0; {2996#true} is VALID [2022-02-20 21:55:41,786 INFO L290 TraceCheckUtils]: 1: Hoare triple {2996#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset, main_#t~ret118#1.base, main_#t~ret118#1.offset, main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset, main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset, main_#t~nondet121#1, main_#t~switch122#1, main_#t~nondet123#1, main_#t~switch124#1, main_#t~ret125#1, main_#t~mem126#1, main_#t~ret127#1, main_#t~ret128#1, main_#t~ret129#1, main_#t~nondet130#1, main_#t~switch131#1, main_#t~ret132#1, main_#t~nondet133#1, main_#t~switch134#1, main_#t~ret135#1, main_#t~ret136#1, main_#t~ret137#1, main_#t~mem138#1, main_#t~ret139#1.base, main_#t~ret139#1.offset, main_#t~mem140#1, main_#t~ret141#1.base, main_#t~ret141#1.offset, main_#t~ret142#1, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp~12#1.base, main_~tmp~12#1.offset, main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset, main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, main_~tmp___1~2#1, main_~tmp___2~2#1, main_~tmp___3~2#1, main_~tmp___4~0#1;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp~12#1.base, main_~tmp~12#1.offset;call main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;call main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~2#1;havoc main_~tmp___2~2#1;havoc main_~tmp___3~2#1;havoc main_~tmp___4~0#1; {2996#true} is VALID [2022-02-20 21:55:41,787 INFO L272 TraceCheckUtils]: 2: Hoare triple {2996#true} call main_#t~ret117#1.base, main_#t~ret117#1.offset := ldv_zalloc(32); {3021#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:41,787 INFO L290 TraceCheckUtils]: 3: Hoare triple {3021#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {2996#true} is VALID [2022-02-20 21:55:41,787 INFO L290 TraceCheckUtils]: 4: Hoare triple {2996#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {2996#true} is VALID [2022-02-20 21:55:41,788 INFO L290 TraceCheckUtils]: 5: Hoare triple {2996#true} assume true; {2996#true} is VALID [2022-02-20 21:55:41,788 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2996#true} {2996#true} #643#return; {2996#true} is VALID [2022-02-20 21:55:41,788 INFO L290 TraceCheckUtils]: 7: Hoare triple {2996#true} main_~tmp~12#1.base, main_~tmp~12#1.offset := main_#t~ret117#1.base, main_#t~ret117#1.offset;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp~12#1.base, main_~tmp~12#1.offset; {2996#true} is VALID [2022-02-20 21:55:41,789 INFO L272 TraceCheckUtils]: 8: Hoare triple {2996#true} call main_#t~ret118#1.base, main_#t~ret118#1.offset := ldv_zalloc(1560); {3021#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:41,789 INFO L290 TraceCheckUtils]: 9: Hoare triple {3021#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {2996#true} is VALID [2022-02-20 21:55:41,789 INFO L290 TraceCheckUtils]: 10: Hoare triple {2996#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {2996#true} is VALID [2022-02-20 21:55:41,789 INFO L290 TraceCheckUtils]: 11: Hoare triple {2996#true} assume true; {2996#true} is VALID [2022-02-20 21:55:41,789 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {2996#true} {2996#true} #645#return; {2996#true} is VALID [2022-02-20 21:55:41,790 INFO L290 TraceCheckUtils]: 13: Hoare triple {2996#true} main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset := main_#t~ret118#1.base, main_#t~ret118#1.offset;havoc main_#t~ret118#1.base, main_#t~ret118#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;assume { :begin_inline_ldv_initialize } true;assume { :begin_inline_ldv_set_init } true;ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ~#set_impl~0.base, ~#set_impl~0.offset;~last_index~0 := 0; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,790 INFO L290 TraceCheckUtils]: 14: Hoare triple {3006#(= ~last_index~0 0)} assume { :end_inline_ldv_set_init } true; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,790 INFO L290 TraceCheckUtils]: 15: Hoare triple {3006#(= ~last_index~0 0)} assume { :end_inline_ldv_initialize } true; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,791 INFO L272 TraceCheckUtils]: 16: Hoare triple {3006#(= ~last_index~0 0)} call main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset := #Ultimate.C_memset(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, 0, 4); {3022#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:55:41,791 INFO L290 TraceCheckUtils]: 17: Hoare triple {3022#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {2996#true} is VALID [2022-02-20 21:55:41,792 INFO L290 TraceCheckUtils]: 18: Hoare triple {2996#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {2996#true} is VALID [2022-02-20 21:55:41,792 INFO L290 TraceCheckUtils]: 19: Hoare triple {2996#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2996#true} is VALID [2022-02-20 21:55:41,793 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {2996#true} {3006#(= ~last_index~0 0)} #647#return; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,793 INFO L290 TraceCheckUtils]: 21: Hoare triple {3006#(= ~last_index~0 0)} havoc main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,794 INFO L272 TraceCheckUtils]: 22: Hoare triple {3006#(= ~last_index~0 0)} call main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset := #Ultimate.C_memset(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, 0, 4); {3022#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:55:41,794 INFO L290 TraceCheckUtils]: 23: Hoare triple {3022#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {2996#true} is VALID [2022-02-20 21:55:41,794 INFO L290 TraceCheckUtils]: 24: Hoare triple {2996#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {2996#true} is VALID [2022-02-20 21:55:41,794 INFO L290 TraceCheckUtils]: 25: Hoare triple {2996#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2996#true} is VALID [2022-02-20 21:55:41,795 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {2996#true} {3006#(= ~last_index~0 0)} #649#return; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,795 INFO L290 TraceCheckUtils]: 27: Hoare triple {3006#(= ~last_index~0 0)} havoc main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,796 INFO L290 TraceCheckUtils]: 28: Hoare triple {3006#(= ~last_index~0 0)} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,796 INFO L290 TraceCheckUtils]: 29: Hoare triple {3006#(= ~last_index~0 0)} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,796 INFO L290 TraceCheckUtils]: 30: Hoare triple {3006#(= ~last_index~0 0)} assume main_#t~switch122#1; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,797 INFO L290 TraceCheckUtils]: 31: Hoare triple {3006#(= ~last_index~0 0)} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,797 INFO L290 TraceCheckUtils]: 32: Hoare triple {3006#(= ~last_index~0 0)} assume !main_#t~switch131#1;main_#t~switch131#1 := main_#t~switch131#1 || 1 == main_~tmp___3~2#1; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,797 INFO L290 TraceCheckUtils]: 33: Hoare triple {3006#(= ~last_index~0 0)} assume main_#t~switch131#1; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,798 INFO L290 TraceCheckUtils]: 34: Hoare triple {3006#(= ~last_index~0 0)} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_gl620a_driver_init } true;havoc gl620a_driver_init_#res#1;havoc gl620a_driver_init_#t~ret113#1, gl620a_driver_init_~tmp~9#1;havoc gl620a_driver_init_~tmp~9#1;assume { :begin_inline_ldv_usb_register_driver_13 } true;ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 20, 0;havoc ldv_usb_register_driver_13_#res#1;havoc ldv_usb_register_driver_13_#t~ret146#1, ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset, ldv_usb_register_driver_13_~ldv_func_res~0#1, ldv_usb_register_driver_13_~tmp~14#1;ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_13_~ldv_func_res~0#1;havoc ldv_usb_register_driver_13_~tmp~14#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet166#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet166#1 && usb_register_driver_#t~nondet166#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet166#1;havoc usb_register_driver_#t~nondet166#1; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,798 INFO L290 TraceCheckUtils]: 35: Hoare triple {3006#(= ~last_index~0 0)} ldv_usb_register_driver_13_#t~ret146#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_13_#t~ret146#1 && ldv_usb_register_driver_13_#t~ret146#1 <= 2147483647;ldv_usb_register_driver_13_~tmp~14#1 := ldv_usb_register_driver_13_#t~ret146#1;havoc ldv_usb_register_driver_13_#t~ret146#1;ldv_usb_register_driver_13_~ldv_func_res~0#1 := ldv_usb_register_driver_13_~tmp~14#1;~ldv_state_variable_1~0 := 1;~usb_counter~0 := 0;assume { :begin_inline_ldv_usb_driver_1 } true;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset, ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset;havoc ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,799 INFO L272 TraceCheckUtils]: 36: Hoare triple {3006#(= ~last_index~0 0)} call ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset := ldv_zalloc(1560); {3021#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:41,799 INFO L290 TraceCheckUtils]: 37: Hoare triple {3021#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {2996#true} is VALID [2022-02-20 21:55:41,799 INFO L290 TraceCheckUtils]: 38: Hoare triple {2996#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {2996#true} is VALID [2022-02-20 21:55:41,800 INFO L290 TraceCheckUtils]: 39: Hoare triple {2996#true} assume true; {2996#true} is VALID [2022-02-20 21:55:41,800 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {2996#true} {3006#(= ~last_index~0 0)} #657#return; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,800 INFO L290 TraceCheckUtils]: 41: Hoare triple {3006#(= ~last_index~0 0)} ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset := ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,801 INFO L290 TraceCheckUtils]: 42: Hoare triple {3006#(= ~last_index~0 0)} assume { :end_inline_ldv_usb_driver_1 } true;ldv_usb_register_driver_13_#res#1 := ldv_usb_register_driver_13_~ldv_func_res~0#1; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,801 INFO L290 TraceCheckUtils]: 43: Hoare triple {3006#(= ~last_index~0 0)} gl620a_driver_init_#t~ret113#1 := ldv_usb_register_driver_13_#res#1;assume { :end_inline_ldv_usb_register_driver_13 } true;assume -2147483648 <= gl620a_driver_init_#t~ret113#1 && gl620a_driver_init_#t~ret113#1 <= 2147483647;gl620a_driver_init_~tmp~9#1 := gl620a_driver_init_#t~ret113#1;havoc gl620a_driver_init_#t~ret113#1;gl620a_driver_init_#res#1 := gl620a_driver_init_~tmp~9#1; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,802 INFO L290 TraceCheckUtils]: 44: Hoare triple {3006#(= ~last_index~0 0)} main_#t~ret132#1 := gl620a_driver_init_#res#1;assume { :end_inline_gl620a_driver_init } true;assume -2147483648 <= main_#t~ret132#1 && main_#t~ret132#1 <= 2147483647;~ldv_retval_4~0 := main_#t~ret132#1;havoc main_#t~ret132#1; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,802 INFO L290 TraceCheckUtils]: 45: Hoare triple {3006#(= ~last_index~0 0)} assume !(0 == ~ldv_retval_4~0); {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,802 INFO L290 TraceCheckUtils]: 46: Hoare triple {3006#(= ~last_index~0 0)} assume 0 != ~ldv_retval_4~0;~ldv_state_variable_0~0 := 2; {3006#(= ~last_index~0 0)} is VALID [2022-02-20 21:55:41,803 INFO L290 TraceCheckUtils]: 47: Hoare triple {3006#(= ~last_index~0 0)} assume { :begin_inline_ldv_check_final_state } true;havoc ldv_check_final_state_#t~ret156#1, ldv_check_final_state_~tmp___7~5#1;havoc ldv_check_final_state_~tmp___7~5#1;assume { :begin_inline_ldv_set_is_empty } true;ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_is_empty_#res#1;havoc ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset;ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset := ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset;ldv_set_is_empty_#res#1 := (if 0 == ~last_index~0 then 1 else 0); {3019#(not (= |ULTIMATE.start_ldv_set_is_empty_#res#1| 0))} is VALID [2022-02-20 21:55:41,803 INFO L290 TraceCheckUtils]: 48: Hoare triple {3019#(not (= |ULTIMATE.start_ldv_set_is_empty_#res#1| 0))} ldv_check_final_state_#t~ret156#1 := ldv_set_is_empty_#res#1;assume { :end_inline_ldv_set_is_empty } true;assume -2147483648 <= ldv_check_final_state_#t~ret156#1 && ldv_check_final_state_#t~ret156#1 <= 2147483647;ldv_check_final_state_~tmp___7~5#1 := ldv_check_final_state_#t~ret156#1;havoc ldv_check_final_state_#t~ret156#1; {3020#(not (= |ULTIMATE.start_ldv_check_final_state_~tmp___7~5#1| 0))} is VALID [2022-02-20 21:55:41,804 INFO L290 TraceCheckUtils]: 49: Hoare triple {3020#(not (= |ULTIMATE.start_ldv_check_final_state_~tmp___7~5#1| 0))} assume !(0 != ldv_check_final_state_~tmp___7~5#1); {2997#false} is VALID [2022-02-20 21:55:41,804 INFO L272 TraceCheckUtils]: 50: Hoare triple {2997#false} call ldv_error(); {2997#false} is VALID [2022-02-20 21:55:41,804 INFO L290 TraceCheckUtils]: 51: Hoare triple {2997#false} assume !false; {2997#false} is VALID [2022-02-20 21:55:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-02-20 21:55:41,804 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:55:41,805 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [527700889] [2022-02-20 21:55:41,805 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [527700889] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:55:41,805 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:55:41,805 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 21:55:41,805 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571464417] [2022-02-20 21:55:41,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:55:41,807 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 52 [2022-02-20 21:55:41,807 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:55:41,807 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 21:55:41,847 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:55:41,848 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 21:55:41,848 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:55:41,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 21:55:41,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 21:55:41,849 INFO L87 Difference]: Start difference. First operand 419 states and 577 transitions. Second operand has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 21:55:49,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:55:49,238 INFO L93 Difference]: Finished difference Result 1453 states and 2078 transitions. [2022-02-20 21:55:49,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 21:55:49,239 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 52 [2022-02-20 21:55:49,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:55:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 21:55:49,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1095 transitions. [2022-02-20 21:55:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 21:55:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1095 transitions. [2022-02-20 21:55:49,261 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 1095 transitions. [2022-02-20 21:55:50,106 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1095 edges. 1095 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:55:50,156 INFO L225 Difference]: With dead ends: 1453 [2022-02-20 21:55:50,156 INFO L226 Difference]: Without dead ends: 1044 [2022-02-20 21:55:50,158 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-02-20 21:55:50,158 INFO L933 BasicCegarLoop]: 332 mSDtfsCounter, 606 mSDsluCounter, 1188 mSDsCounter, 0 mSdLazyCounter, 598 mSolverCounterSat, 198 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 633 SdHoareTripleChecker+Valid, 1520 SdHoareTripleChecker+Invalid, 796 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 198 IncrementalHoareTripleChecker+Valid, 598 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-02-20 21:55:50,159 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [633 Valid, 1520 Invalid, 796 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [198 Valid, 598 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-02-20 21:55:50,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1044 states. [2022-02-20 21:55:50,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1044 to 871. [2022-02-20 21:55:50,183 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:55:50,185 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1044 states. Second operand has 871 states, 706 states have (on average 1.3767705382436262) internal successors, (972), 710 states have internal predecessors, (972), 113 states have call successors, (113), 46 states have call predecessors, (113), 51 states have return successors, (131), 114 states have call predecessors, (131), 112 states have call successors, (131) [2022-02-20 21:55:50,187 INFO L74 IsIncluded]: Start isIncluded. First operand 1044 states. Second operand has 871 states, 706 states have (on average 1.3767705382436262) internal successors, (972), 710 states have internal predecessors, (972), 113 states have call successors, (113), 46 states have call predecessors, (113), 51 states have return successors, (131), 114 states have call predecessors, (131), 112 states have call successors, (131) [2022-02-20 21:55:50,188 INFO L87 Difference]: Start difference. First operand 1044 states. Second operand has 871 states, 706 states have (on average 1.3767705382436262) internal successors, (972), 710 states have internal predecessors, (972), 113 states have call successors, (113), 46 states have call predecessors, (113), 51 states have return successors, (131), 114 states have call predecessors, (131), 112 states have call successors, (131) [2022-02-20 21:55:50,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:55:50,233 INFO L93 Difference]: Finished difference Result 1044 states and 1500 transitions. [2022-02-20 21:55:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1500 transitions. [2022-02-20 21:55:50,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:55:50,236 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:55:50,239 INFO L74 IsIncluded]: Start isIncluded. First operand has 871 states, 706 states have (on average 1.3767705382436262) internal successors, (972), 710 states have internal predecessors, (972), 113 states have call successors, (113), 46 states have call predecessors, (113), 51 states have return successors, (131), 114 states have call predecessors, (131), 112 states have call successors, (131) Second operand 1044 states. [2022-02-20 21:55:50,240 INFO L87 Difference]: Start difference. First operand has 871 states, 706 states have (on average 1.3767705382436262) internal successors, (972), 710 states have internal predecessors, (972), 113 states have call successors, (113), 46 states have call predecessors, (113), 51 states have return successors, (131), 114 states have call predecessors, (131), 112 states have call successors, (131) Second operand 1044 states. [2022-02-20 21:55:50,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:55:50,284 INFO L93 Difference]: Finished difference Result 1044 states and 1500 transitions. [2022-02-20 21:55:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1500 transitions. [2022-02-20 21:55:50,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:55:50,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:55:50,287 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:55:50,287 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:55:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 871 states, 706 states have (on average 1.3767705382436262) internal successors, (972), 710 states have internal predecessors, (972), 113 states have call successors, (113), 46 states have call predecessors, (113), 51 states have return successors, (131), 114 states have call predecessors, (131), 112 states have call successors, (131) [2022-02-20 21:55:50,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 871 states and 1216 transitions. [2022-02-20 21:55:50,328 INFO L78 Accepts]: Start accepts. Automaton has 871 states and 1216 transitions. Word has length 52 [2022-02-20 21:55:50,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:55:50,329 INFO L470 AbstractCegarLoop]: Abstraction has 871 states and 1216 transitions. [2022-02-20 21:55:50,329 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 21:55:50,330 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1216 transitions. [2022-02-20 21:55:50,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-02-20 21:55:50,334 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:55:50,334 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:55:50,334 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 21:55:50,335 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:55:50,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:55:50,335 INFO L85 PathProgramCache]: Analyzing trace with hash 1655869192, now seen corresponding path program 1 times [2022-02-20 21:55:50,335 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:55:50,335 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23538401] [2022-02-20 21:55:50,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:55:50,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:55:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:55:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,478 INFO L290 TraceCheckUtils]: 0: Hoare triple {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8264#true} is VALID [2022-02-20 21:55:50,478 INFO L290 TraceCheckUtils]: 1: Hoare triple {8264#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,478 INFO L290 TraceCheckUtils]: 2: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,480 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8264#true} {8264#true} #643#return; {8264#true} is VALID [2022-02-20 21:55:50,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:55:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,488 INFO L290 TraceCheckUtils]: 0: Hoare triple {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8264#true} is VALID [2022-02-20 21:55:50,488 INFO L290 TraceCheckUtils]: 1: Hoare triple {8264#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,489 INFO L290 TraceCheckUtils]: 2: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,490 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8264#true} {8264#true} #645#return; {8264#true} is VALID [2022-02-20 21:55:50,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:55:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,503 INFO L290 TraceCheckUtils]: 0: Hoare triple {8352#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {8264#true} is VALID [2022-02-20 21:55:50,505 INFO L290 TraceCheckUtils]: 1: Hoare triple {8264#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {8264#true} is VALID [2022-02-20 21:55:50,505 INFO L290 TraceCheckUtils]: 2: Hoare triple {8264#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {8264#true} is VALID [2022-02-20 21:55:50,505 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8264#true} {8264#true} #647#return; {8264#true} is VALID [2022-02-20 21:55:50,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 21:55:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,513 INFO L290 TraceCheckUtils]: 0: Hoare triple {8352#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {8264#true} is VALID [2022-02-20 21:55:50,513 INFO L290 TraceCheckUtils]: 1: Hoare triple {8264#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {8264#true} is VALID [2022-02-20 21:55:50,513 INFO L290 TraceCheckUtils]: 2: Hoare triple {8264#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {8264#true} is VALID [2022-02-20 21:55:50,513 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8264#true} {8264#true} #649#return; {8264#true} is VALID [2022-02-20 21:55:50,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 21:55:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:55:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:55:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,585 INFO L290 TraceCheckUtils]: 0: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8264#true} is VALID [2022-02-20 21:55:50,586 INFO L290 TraceCheckUtils]: 1: Hoare triple {8264#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,586 INFO L290 TraceCheckUtils]: 2: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,586 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8264#true} {8264#true} #613#return; {8264#true} is VALID [2022-02-20 21:55:50,586 INFO L290 TraceCheckUtils]: 0: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {8264#true} is VALID [2022-02-20 21:55:50,587 INFO L272 TraceCheckUtils]: 1: Hoare triple {8264#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,587 INFO L290 TraceCheckUtils]: 2: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8264#true} is VALID [2022-02-20 21:55:50,587 INFO L290 TraceCheckUtils]: 3: Hoare triple {8264#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,587 INFO L290 TraceCheckUtils]: 4: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,587 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {8264#true} {8264#true} #613#return; {8264#true} is VALID [2022-02-20 21:55:50,587 INFO L290 TraceCheckUtils]: 6: Hoare triple {8264#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {8264#true} is VALID [2022-02-20 21:55:50,588 INFO L290 TraceCheckUtils]: 7: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,588 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {8264#true} {8264#true} #623#return; {8264#true} is VALID [2022-02-20 21:55:50,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 21:55:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:55:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,702 INFO L290 TraceCheckUtils]: 0: Hoare triple {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8264#true} is VALID [2022-02-20 21:55:50,702 INFO L290 TraceCheckUtils]: 1: Hoare triple {8264#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:55:50,703 INFO L290 TraceCheckUtils]: 2: Hoare triple {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} assume true; {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:55:50,703 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} {8264#true} #611#return; {8404#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} is VALID [2022-02-20 21:55:50,704 INFO L290 TraceCheckUtils]: 0: Hoare triple {8353#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {8264#true} is VALID [2022-02-20 21:55:50,704 INFO L272 TraceCheckUtils]: 1: Hoare triple {8264#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,704 INFO L290 TraceCheckUtils]: 2: Hoare triple {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8264#true} is VALID [2022-02-20 21:55:50,705 INFO L290 TraceCheckUtils]: 3: Hoare triple {8264#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:55:50,705 INFO L290 TraceCheckUtils]: 4: Hoare triple {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} assume true; {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:55:50,706 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} {8264#true} #611#return; {8404#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} is VALID [2022-02-20 21:55:50,706 INFO L290 TraceCheckUtils]: 6: Hoare triple {8404#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {8405#(and (= |ldv_skb_alloc_~skb~0#1.base| 0) (= |ldv_skb_alloc_~skb~0#1.offset| 0))} is VALID [2022-02-20 21:55:50,707 INFO L290 TraceCheckUtils]: 7: Hoare triple {8405#(and (= |ldv_skb_alloc_~skb~0#1.base| 0) (= |ldv_skb_alloc_~skb~0#1.offset| 0))} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {8265#false} is VALID [2022-02-20 21:55:50,707 INFO L290 TraceCheckUtils]: 8: Hoare triple {8265#false} assume !false; {8265#false} is VALID [2022-02-20 21:55:50,707 INFO L290 TraceCheckUtils]: 9: Hoare triple {8265#false} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {8265#false} is VALID [2022-02-20 21:55:50,707 INFO L290 TraceCheckUtils]: 10: Hoare triple {8265#false} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {8265#false} is VALID [2022-02-20 21:55:50,708 INFO L290 TraceCheckUtils]: 11: Hoare triple {8265#false} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,708 INFO L290 TraceCheckUtils]: 12: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:50,708 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {8265#false} {8264#true} #627#return; {8265#false} is VALID [2022-02-20 21:55:50,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-02-20 21:55:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:55:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,725 INFO L290 TraceCheckUtils]: 0: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8264#true} is VALID [2022-02-20 21:55:50,725 INFO L290 TraceCheckUtils]: 1: Hoare triple {8264#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,725 INFO L290 TraceCheckUtils]: 2: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,725 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8264#true} {8264#true} #613#return; {8264#true} is VALID [2022-02-20 21:55:50,726 INFO L290 TraceCheckUtils]: 0: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {8264#true} is VALID [2022-02-20 21:55:50,726 INFO L272 TraceCheckUtils]: 1: Hoare triple {8264#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,726 INFO L290 TraceCheckUtils]: 2: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8264#true} is VALID [2022-02-20 21:55:50,727 INFO L290 TraceCheckUtils]: 3: Hoare triple {8264#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,727 INFO L290 TraceCheckUtils]: 4: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,727 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {8264#true} {8264#true} #613#return; {8264#true} is VALID [2022-02-20 21:55:50,727 INFO L290 TraceCheckUtils]: 6: Hoare triple {8264#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {8264#true} is VALID [2022-02-20 21:55:50,727 INFO L290 TraceCheckUtils]: 7: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,727 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {8264#true} {8265#false} #633#return; {8265#false} is VALID [2022-02-20 21:55:50,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-02-20 21:55:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:55:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,739 INFO L290 TraceCheckUtils]: 0: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8264#true} is VALID [2022-02-20 21:55:50,739 INFO L290 TraceCheckUtils]: 1: Hoare triple {8264#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,739 INFO L290 TraceCheckUtils]: 2: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,739 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8264#true} {8264#true} #613#return; {8264#true} is VALID [2022-02-20 21:55:50,739 INFO L290 TraceCheckUtils]: 0: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {8264#true} is VALID [2022-02-20 21:55:50,740 INFO L272 TraceCheckUtils]: 1: Hoare triple {8264#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,740 INFO L290 TraceCheckUtils]: 2: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8264#true} is VALID [2022-02-20 21:55:50,740 INFO L290 TraceCheckUtils]: 3: Hoare triple {8264#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,740 INFO L290 TraceCheckUtils]: 4: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,740 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {8264#true} {8264#true} #613#return; {8264#true} is VALID [2022-02-20 21:55:50,741 INFO L290 TraceCheckUtils]: 6: Hoare triple {8264#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {8264#true} is VALID [2022-02-20 21:55:50,741 INFO L290 TraceCheckUtils]: 7: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,741 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {8264#true} {8265#false} #635#return; {8265#false} is VALID [2022-02-20 21:55:50,741 INFO L290 TraceCheckUtils]: 0: Hoare triple {8353#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~skb#1.base, ~skb#1.offset := #in~skb#1.base, #in~skb#1.offset;havoc ~header~0#1.base, ~header~0#1.offset;havoc ~packet~0#1.base, ~packet~0#1.offset;havoc ~gl_skb~0#1.base, ~gl_skb~0#1.offset;havoc ~size~0#1;havoc ~count~0#1;call ~#descriptor~0#1.base, ~#descriptor~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp~6#1;call ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___0~3#1;havoc ~__len~0#1;havoc ~__ret~0#1.base, ~__ret~0#1.offset;havoc ~tmp___2~0#1.base, ~tmp___2~0#1.offset;call ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___3~0#1;call #t~mem63#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4);call #t~mem61#1.base, #t~mem61#1.offset := read~$Pointer$(~dev#1.base, 440 + ~dev#1.offset, 8);call #t~mem62#1 := read~int(#t~mem61#1.base, 534 + #t~mem61#1.offset, 2); {8264#true} is VALID [2022-02-20 21:55:50,741 INFO L290 TraceCheckUtils]: 1: Hoare triple {8264#true} assume !(#t~mem63#1 % 4294967296 < #t~mem62#1 % 65536 % 4294967296);havoc #t~mem63#1;havoc #t~mem61#1.base, #t~mem61#1.offset;havoc #t~mem62#1;call #t~mem64#1.base, #t~mem64#1.offset := read~$Pointer$(~skb#1.base, 232 + ~skb#1.offset, 8);~header~0#1.base, ~header~0#1.offset := #t~mem64#1.base, #t~mem64#1.offset;havoc #t~mem64#1.base, #t~mem64#1.offset;call #t~mem65#1 := read~int(~header~0#1.base, ~header~0#1.offset, 4);~count~0#1 := #t~mem65#1;havoc #t~mem65#1; {8264#true} is VALID [2022-02-20 21:55:50,742 INFO L290 TraceCheckUtils]: 2: Hoare triple {8264#true} assume !(~count~0#1 % 4294967296 > 32);~packet~0#1.base, ~packet~0#1.offset := ~header~0#1.base, 4 + ~header~0#1.offset; {8264#true} is VALID [2022-02-20 21:55:50,742 INFO L272 TraceCheckUtils]: 3: Hoare triple {8264#true} call #t~ret70#1.base, #t~ret70#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,743 INFO L290 TraceCheckUtils]: 4: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {8264#true} is VALID [2022-02-20 21:55:50,747 INFO L272 TraceCheckUtils]: 5: Hoare triple {8264#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,747 INFO L290 TraceCheckUtils]: 6: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8264#true} is VALID [2022-02-20 21:55:50,747 INFO L290 TraceCheckUtils]: 7: Hoare triple {8264#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,747 INFO L290 TraceCheckUtils]: 8: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,748 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {8264#true} {8264#true} #613#return; {8264#true} is VALID [2022-02-20 21:55:50,748 INFO L290 TraceCheckUtils]: 10: Hoare triple {8264#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {8264#true} is VALID [2022-02-20 21:55:50,748 INFO L290 TraceCheckUtils]: 11: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,748 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {8264#true} {8264#true} #623#return; {8264#true} is VALID [2022-02-20 21:55:50,748 INFO L290 TraceCheckUtils]: 13: Hoare triple {8264#true} havoc #t~ret70#1.base, #t~ret70#1.offset; {8264#true} is VALID [2022-02-20 21:55:50,748 INFO L290 TraceCheckUtils]: 14: Hoare triple {8264#true} assume ~count~0#1 % 4294967296 > 1; {8264#true} is VALID [2022-02-20 21:55:50,748 INFO L290 TraceCheckUtils]: 15: Hoare triple {8264#true} call #t~mem71#1 := read~int(~packet~0#1.base, ~packet~0#1.offset, 4);~size~0#1 := #t~mem71#1;havoc #t~mem71#1; {8264#true} is VALID [2022-02-20 21:55:50,749 INFO L290 TraceCheckUtils]: 16: Hoare triple {8264#true} assume !(~size~0#1 % 4294967296 > 1514);assume { :begin_inline_ldv_alloc_skb_12 } true;ldv_alloc_skb_12_#in~size#1, ldv_alloc_skb_12_#in~priority#1 := ~size~0#1, 32;havoc ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset, ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~size#1, ldv_alloc_skb_12_~priority#1, ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset;ldv_alloc_skb_12_~size#1 := ldv_alloc_skb_12_#in~size#1;ldv_alloc_skb_12_~priority#1 := ldv_alloc_skb_12_#in~priority#1;havoc ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {8264#true} is VALID [2022-02-20 21:55:50,749 INFO L272 TraceCheckUtils]: 17: Hoare triple {8264#true} call ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset := ldv_skb_alloc(); {8353#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:55:50,749 INFO L290 TraceCheckUtils]: 18: Hoare triple {8353#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {8264#true} is VALID [2022-02-20 21:55:50,750 INFO L272 TraceCheckUtils]: 19: Hoare triple {8264#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,750 INFO L290 TraceCheckUtils]: 20: Hoare triple {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8264#true} is VALID [2022-02-20 21:55:50,750 INFO L290 TraceCheckUtils]: 21: Hoare triple {8264#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:55:50,751 INFO L290 TraceCheckUtils]: 22: Hoare triple {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} assume true; {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:55:50,752 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} {8264#true} #611#return; {8404#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} is VALID [2022-02-20 21:55:50,753 INFO L290 TraceCheckUtils]: 24: Hoare triple {8404#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {8405#(and (= |ldv_skb_alloc_~skb~0#1.base| 0) (= |ldv_skb_alloc_~skb~0#1.offset| 0))} is VALID [2022-02-20 21:55:50,753 INFO L290 TraceCheckUtils]: 25: Hoare triple {8405#(and (= |ldv_skb_alloc_~skb~0#1.base| 0) (= |ldv_skb_alloc_~skb~0#1.offset| 0))} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {8265#false} is VALID [2022-02-20 21:55:50,753 INFO L290 TraceCheckUtils]: 26: Hoare triple {8265#false} assume !false; {8265#false} is VALID [2022-02-20 21:55:50,753 INFO L290 TraceCheckUtils]: 27: Hoare triple {8265#false} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {8265#false} is VALID [2022-02-20 21:55:50,753 INFO L290 TraceCheckUtils]: 28: Hoare triple {8265#false} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {8265#false} is VALID [2022-02-20 21:55:50,754 INFO L290 TraceCheckUtils]: 29: Hoare triple {8265#false} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,754 INFO L290 TraceCheckUtils]: 30: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:50,754 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {8265#false} {8264#true} #627#return; {8265#false} is VALID [2022-02-20 21:55:50,754 INFO L290 TraceCheckUtils]: 32: Hoare triple {8265#false} ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset := ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,754 INFO L290 TraceCheckUtils]: 33: Hoare triple {8265#false} assume !(ldv_alloc_skb_12_~tmp~13#1.base != 0 || ldv_alloc_skb_12_~tmp~13#1.offset != 0); {8265#false} is VALID [2022-02-20 21:55:50,754 INFO L290 TraceCheckUtils]: 34: Hoare triple {8265#false} ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset := ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,755 INFO L290 TraceCheckUtils]: 35: Hoare triple {8265#false} #t~ret76#1.base, #t~ret76#1.offset := ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;assume { :end_inline_ldv_alloc_skb_12 } true;~gl_skb~0#1.base, ~gl_skb~0#1.offset := #t~ret76#1.base, #t~ret76#1.offset;havoc #t~ret76#1.base, #t~ret76#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,758 INFO L290 TraceCheckUtils]: 36: Hoare triple {8265#false} assume !(0 != (~gl_skb~0#1.base + ~gl_skb~0#1.offset) % 18446744073709551616); {8265#false} is VALID [2022-02-20 21:55:50,759 INFO L290 TraceCheckUtils]: 37: Hoare triple {8265#false} ~packet~0#1.base, ~packet~0#1.offset := ~packet~0#1.base, 4 + ~packet~0#1.offset + 5 * (if ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 else ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);~count~0#1 := ~count~0#1 - 1; {8265#false} is VALID [2022-02-20 21:55:50,759 INFO L272 TraceCheckUtils]: 38: Hoare triple {8265#false} call #t~ret79#1.base, #t~ret79#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4 + ~size~0#1); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,760 INFO L290 TraceCheckUtils]: 39: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {8264#true} is VALID [2022-02-20 21:55:50,762 INFO L272 TraceCheckUtils]: 40: Hoare triple {8264#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,763 INFO L290 TraceCheckUtils]: 41: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8264#true} is VALID [2022-02-20 21:55:50,763 INFO L290 TraceCheckUtils]: 42: Hoare triple {8264#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,764 INFO L290 TraceCheckUtils]: 43: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,764 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {8264#true} {8264#true} #613#return; {8264#true} is VALID [2022-02-20 21:55:50,764 INFO L290 TraceCheckUtils]: 45: Hoare triple {8264#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {8264#true} is VALID [2022-02-20 21:55:50,765 INFO L290 TraceCheckUtils]: 46: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,765 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {8264#true} {8265#false} #633#return; {8265#false} is VALID [2022-02-20 21:55:50,766 INFO L290 TraceCheckUtils]: 48: Hoare triple {8265#false} havoc #t~ret79#1.base, #t~ret79#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,767 INFO L290 TraceCheckUtils]: 49: Hoare triple {8265#false} assume !(~count~0#1 % 4294967296 > 1); {8265#false} is VALID [2022-02-20 21:55:50,767 INFO L272 TraceCheckUtils]: 50: Hoare triple {8265#false} call #t~ret80#1.base, #t~ret80#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,767 INFO L290 TraceCheckUtils]: 51: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {8264#true} is VALID [2022-02-20 21:55:50,770 INFO L272 TraceCheckUtils]: 52: Hoare triple {8264#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,770 INFO L290 TraceCheckUtils]: 53: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8264#true} is VALID [2022-02-20 21:55:50,770 INFO L290 TraceCheckUtils]: 54: Hoare triple {8264#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,771 INFO L290 TraceCheckUtils]: 55: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,771 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {8264#true} {8264#true} #613#return; {8264#true} is VALID [2022-02-20 21:55:50,771 INFO L290 TraceCheckUtils]: 57: Hoare triple {8264#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {8264#true} is VALID [2022-02-20 21:55:50,771 INFO L290 TraceCheckUtils]: 58: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,771 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {8264#true} {8265#false} #635#return; {8265#false} is VALID [2022-02-20 21:55:50,771 INFO L290 TraceCheckUtils]: 60: Hoare triple {8265#false} havoc #t~ret80#1.base, #t~ret80#1.offset;call #t~mem81#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4); {8265#false} is VALID [2022-02-20 21:55:50,771 INFO L290 TraceCheckUtils]: 61: Hoare triple {8265#false} assume !(#t~mem81#1 % 4294967296 > 1514);havoc #t~mem81#1;#res#1 := 1;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset);havoc ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,772 INFO L290 TraceCheckUtils]: 62: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:50,772 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {8265#false} {8265#false} #667#return; {8265#false} is VALID [2022-02-20 21:55:50,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-02-20 21:55:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:50,784 INFO L290 TraceCheckUtils]: 0: Hoare triple {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8264#true} is VALID [2022-02-20 21:55:50,784 INFO L290 TraceCheckUtils]: 1: Hoare triple {8264#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,785 INFO L290 TraceCheckUtils]: 2: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,785 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8264#true} {8265#false} #657#return; {8265#false} is VALID [2022-02-20 21:55:50,785 INFO L290 TraceCheckUtils]: 0: Hoare triple {8264#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(101, 2);call #Ultimate.allocInit(7, 3);call write~init~int(103, 3, 0, 1);call write~init~int(108, 3, 1, 1);call write~init~int(54, 3, 2, 1);call write~init~int(50, 3, 3, 1);call write~init~int(48, 3, 4, 1);call write~init~int(97, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(18, 4);call #Ultimate.allocInit(221, 5);call #Ultimate.allocInit(44, 6);call #Ultimate.allocInit(44, 7);call #Ultimate.allocInit(7, 8);call write~init~int(103, 8, 0, 1);call write~init~int(108, 8, 1, 1);call write~init~int(54, 8, 2, 1);call write~init~int(50, 8, 3, 1);call write~init~int(48, 8, 4, 1);call write~init~int(97, 8, 5, 1);call write~init~int(0, 8, 6, 1);call #Ultimate.allocInit(18, 9);call #Ultimate.allocInit(221, 10);call #Ultimate.allocInit(32, 11);call #Ultimate.allocInit(32, 12);call #Ultimate.allocInit(7, 13);call write~init~int(103, 13, 0, 1);call write~init~int(108, 13, 1, 1);call write~init~int(54, 13, 2, 1);call write~init~int(50, 13, 3, 1);call write~init~int(48, 13, 4, 1);call write~init~int(97, 13, 5, 1);call write~init~int(0, 13, 6, 1);call #Ultimate.allocInit(18, 14);call #Ultimate.allocInit(221, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(32, 17);call #Ultimate.allocInit(17, 18);call #Ultimate.allocInit(7, 19);call write~init~int(103, 19, 0, 1);call write~init~int(108, 19, 1, 1);call write~init~int(54, 19, 2, 1);call write~init~int(50, 19, 3, 1);call write~init~int(48, 19, 4, 1);call write~init~int(97, 19, 5, 1);call write~init~int(0, 19, 6, 1);call #Ultimate.allocInit(7, 20);call write~init~int(103, 20, 0, 1);call write~init~int(108, 20, 1, 1);call write~init~int(54, 20, 2, 1);call write~init~int(50, 20, 3, 1);call write~init~int(48, 20, 4, 1);call write~init~int(97, 20, 5, 1);call write~init~int(0, 20, 6, 1);~LDV_IN_INTERRUPT~0 := 1;~ldv_state_variable_2~0 := 0;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := 0, 0;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~usb_counter~0 := 0;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := 0, 0;~#genelink_info~0.base, ~#genelink_info~0.offset := 21, 0;call #Ultimate.allocInit(124, 21);call write~init~$Pointer$(18, 0, ~#genelink_info~0.base, ~#genelink_info~0.offset, 8);call write~init~int(4114, ~#genelink_info~0.base, 8 + ~#genelink_info~0.offset, 4);call write~init~$Pointer$(#funAddr~genelink_bind.base, #funAddr~genelink_bind.offset, ~#genelink_info~0.base, 12 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 20 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 28 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 36 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 44 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 52 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 60 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 68 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_rx_fixup.base, #funAddr~genelink_rx_fixup.offset, ~#genelink_info~0.base, 76 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_tx_fixup.base, #funAddr~genelink_tx_fixup.offset, ~#genelink_info~0.base, 84 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 92 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 100 + ~#genelink_info~0.offset, 8);call write~init~int(1, ~#genelink_info~0.base, 108 + ~#genelink_info~0.offset, 4);call write~init~int(2, ~#genelink_info~0.base, 112 + ~#genelink_info~0.offset, 4);call write~init~int(0, ~#genelink_info~0.base, 116 + ~#genelink_info~0.offset, 8);~#products~0.base, ~#products~0.offset := 22, 0;call #Ultimate.allocInit(50, 22);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#products~0.base);call write~unchecked~int(3, ~#products~0.base, ~#products~0.offset, 2);call write~unchecked~int(1507, ~#products~0.base, 2 + ~#products~0.offset, 2);call write~unchecked~int(1282, ~#products~0.base, 4 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 6 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 8 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 10 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 11 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 12 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 13 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 14 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 15 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 16 + ~#products~0.offset, 1);call write~unchecked~int(~#genelink_info~0.base + ~#genelink_info~0.offset, ~#products~0.base, 17 + ~#products~0.offset, 8);~__mod_usb__products_device_table~0.match_flags := 0;~__mod_usb__products_device_table~0.idVendor := 0;~__mod_usb__products_device_table~0.idProduct := 0;~__mod_usb__products_device_table~0.bcdDevice_lo := 0;~__mod_usb__products_device_table~0.bcdDevice_hi := 0;~__mod_usb__products_device_table~0.bDeviceClass := 0;~__mod_usb__products_device_table~0.bDeviceSubClass := 0;~__mod_usb__products_device_table~0.bDeviceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceClass := 0;~__mod_usb__products_device_table~0.bInterfaceSubClass := 0;~__mod_usb__products_device_table~0.bInterfaceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceNumber := 0;~__mod_usb__products_device_table~0.driver_info := 0;~#gl620a_driver~0.base, ~#gl620a_driver~0.offset := 23, 0;call #Ultimate.allocInit(285, 23);call write~init~$Pointer$(19, 0, ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_probe.base, #funAddr~usbnet_probe.offset, ~#gl620a_driver~0.base, 8 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_disconnect.base, #funAddr~usbnet_disconnect.offset, ~#gl620a_driver~0.base, 16 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 24 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_suspend.base, #funAddr~usbnet_suspend.offset, ~#gl620a_driver~0.base, 32 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_resume.base, #funAddr~usbnet_resume.offset, ~#gl620a_driver~0.base, 40 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 48 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 56 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 64 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(~#products~0.base, ~#products~0.offset, ~#gl620a_driver~0.base, 72 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 80 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 84 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 88 + ~#gl620a_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 92 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 100 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 108 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 116 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 124 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 132 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 136 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 148 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 156 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 164 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 172 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 180 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 188 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 196 + ~#gl620a_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 197 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 205 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 213 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 221 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 229 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 237 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 245 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 253 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 261 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 269 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 277 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 281 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 282 + ~#gl620a_driver~0.offset, 1);call write~init~int(1, ~#gl620a_driver~0.base, 283 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 284 + ~#gl620a_driver~0.offset, 1);~ldv_retval_2~0 := 0;~ldv_retval_5~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_4~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~#set_impl~0.base, ~#set_impl~0.offset := 24, 0;call #Ultimate.allocInit(120, 24);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base);~last_index~0 := 0;~LDV_SKBS~0.base, ~LDV_SKBS~0.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,785 INFO L290 TraceCheckUtils]: 1: Hoare triple {8264#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset, main_#t~ret118#1.base, main_#t~ret118#1.offset, main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset, main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset, main_#t~nondet121#1, main_#t~switch122#1, main_#t~nondet123#1, main_#t~switch124#1, main_#t~ret125#1, main_#t~mem126#1, main_#t~ret127#1, main_#t~ret128#1, main_#t~ret129#1, main_#t~nondet130#1, main_#t~switch131#1, main_#t~ret132#1, main_#t~nondet133#1, main_#t~switch134#1, main_#t~ret135#1, main_#t~ret136#1, main_#t~ret137#1, main_#t~mem138#1, main_#t~ret139#1.base, main_#t~ret139#1.offset, main_#t~mem140#1, main_#t~ret141#1.base, main_#t~ret141#1.offset, main_#t~ret142#1, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp~12#1.base, main_~tmp~12#1.offset, main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset, main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, main_~tmp___1~2#1, main_~tmp___2~2#1, main_~tmp___3~2#1, main_~tmp___4~0#1;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp~12#1.base, main_~tmp~12#1.offset;call main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;call main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~2#1;havoc main_~tmp___2~2#1;havoc main_~tmp___3~2#1;havoc main_~tmp___4~0#1; {8264#true} is VALID [2022-02-20 21:55:50,786 INFO L272 TraceCheckUtils]: 2: Hoare triple {8264#true} call main_#t~ret117#1.base, main_#t~ret117#1.offset := ldv_zalloc(32); {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,786 INFO L290 TraceCheckUtils]: 3: Hoare triple {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8264#true} is VALID [2022-02-20 21:55:50,786 INFO L290 TraceCheckUtils]: 4: Hoare triple {8264#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,786 INFO L290 TraceCheckUtils]: 5: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,786 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {8264#true} {8264#true} #643#return; {8264#true} is VALID [2022-02-20 21:55:50,786 INFO L290 TraceCheckUtils]: 7: Hoare triple {8264#true} main_~tmp~12#1.base, main_~tmp~12#1.offset := main_#t~ret117#1.base, main_#t~ret117#1.offset;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp~12#1.base, main_~tmp~12#1.offset; {8264#true} is VALID [2022-02-20 21:55:50,787 INFO L272 TraceCheckUtils]: 8: Hoare triple {8264#true} call main_#t~ret118#1.base, main_#t~ret118#1.offset := ldv_zalloc(1560); {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,787 INFO L290 TraceCheckUtils]: 9: Hoare triple {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8264#true} is VALID [2022-02-20 21:55:50,788 INFO L290 TraceCheckUtils]: 10: Hoare triple {8264#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,788 INFO L290 TraceCheckUtils]: 11: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,788 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {8264#true} {8264#true} #645#return; {8264#true} is VALID [2022-02-20 21:55:50,788 INFO L290 TraceCheckUtils]: 13: Hoare triple {8264#true} main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset := main_#t~ret118#1.base, main_#t~ret118#1.offset;havoc main_#t~ret118#1.base, main_#t~ret118#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;assume { :begin_inline_ldv_initialize } true;assume { :begin_inline_ldv_set_init } true;ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ~#set_impl~0.base, ~#set_impl~0.offset;~last_index~0 := 0; {8264#true} is VALID [2022-02-20 21:55:50,788 INFO L290 TraceCheckUtils]: 14: Hoare triple {8264#true} assume { :end_inline_ldv_set_init } true; {8264#true} is VALID [2022-02-20 21:55:50,788 INFO L290 TraceCheckUtils]: 15: Hoare triple {8264#true} assume { :end_inline_ldv_initialize } true; {8264#true} is VALID [2022-02-20 21:55:50,789 INFO L272 TraceCheckUtils]: 16: Hoare triple {8264#true} call main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset := #Ultimate.C_memset(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, 0, 4); {8352#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:55:50,789 INFO L290 TraceCheckUtils]: 17: Hoare triple {8352#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {8264#true} is VALID [2022-02-20 21:55:50,789 INFO L290 TraceCheckUtils]: 18: Hoare triple {8264#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {8264#true} is VALID [2022-02-20 21:55:50,789 INFO L290 TraceCheckUtils]: 19: Hoare triple {8264#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {8264#true} is VALID [2022-02-20 21:55:50,789 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {8264#true} {8264#true} #647#return; {8264#true} is VALID [2022-02-20 21:55:50,789 INFO L290 TraceCheckUtils]: 21: Hoare triple {8264#true} havoc main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset; {8264#true} is VALID [2022-02-20 21:55:50,790 INFO L272 TraceCheckUtils]: 22: Hoare triple {8264#true} call main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset := #Ultimate.C_memset(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, 0, 4); {8352#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:55:50,790 INFO L290 TraceCheckUtils]: 23: Hoare triple {8352#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {8264#true} is VALID [2022-02-20 21:55:50,790 INFO L290 TraceCheckUtils]: 24: Hoare triple {8264#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {8264#true} is VALID [2022-02-20 21:55:50,790 INFO L290 TraceCheckUtils]: 25: Hoare triple {8264#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {8264#true} is VALID [2022-02-20 21:55:50,791 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {8264#true} {8264#true} #649#return; {8264#true} is VALID [2022-02-20 21:55:50,791 INFO L290 TraceCheckUtils]: 27: Hoare triple {8264#true} havoc main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {8282#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 21:55:50,791 INFO L290 TraceCheckUtils]: 28: Hoare triple {8282#(= ~ldv_state_variable_2~0 0)} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {8282#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 21:55:50,791 INFO L290 TraceCheckUtils]: 29: Hoare triple {8282#(= ~ldv_state_variable_2~0 0)} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {8282#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 21:55:50,792 INFO L290 TraceCheckUtils]: 30: Hoare triple {8282#(= ~ldv_state_variable_2~0 0)} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 2 == main_~tmp___1~2#1; {8282#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 21:55:50,792 INFO L290 TraceCheckUtils]: 31: Hoare triple {8282#(= ~ldv_state_variable_2~0 0)} assume main_#t~switch122#1; {8282#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 21:55:50,792 INFO L290 TraceCheckUtils]: 32: Hoare triple {8282#(= ~ldv_state_variable_2~0 0)} assume 0 != ~ldv_state_variable_2~0;assume -2147483648 <= main_#t~nondet133#1 && main_#t~nondet133#1 <= 2147483647;main_~tmp___4~0#1 := main_#t~nondet133#1;havoc main_#t~nondet133#1;main_#t~switch134#1 := 0 == main_~tmp___4~0#1; {8265#false} is VALID [2022-02-20 21:55:50,792 INFO L290 TraceCheckUtils]: 33: Hoare triple {8265#false} assume main_#t~switch134#1; {8265#false} is VALID [2022-02-20 21:55:50,793 INFO L290 TraceCheckUtils]: 34: Hoare triple {8265#false} assume !(1 == ~ldv_state_variable_2~0); {8265#false} is VALID [2022-02-20 21:55:50,793 INFO L290 TraceCheckUtils]: 35: Hoare triple {8265#false} assume 2 == ~ldv_state_variable_2~0; {8265#false} is VALID [2022-02-20 21:55:50,793 INFO L272 TraceCheckUtils]: 36: Hoare triple {8265#false} call main_#t~ret136#1 := genelink_rx_fixup(~genelink_info_group0~0.base, ~genelink_info_group0~0.offset, ~genelink_info_group1~0.base, ~genelink_info_group1~0.offset); {8353#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:55:50,793 INFO L290 TraceCheckUtils]: 37: Hoare triple {8353#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~skb#1.base, ~skb#1.offset := #in~skb#1.base, #in~skb#1.offset;havoc ~header~0#1.base, ~header~0#1.offset;havoc ~packet~0#1.base, ~packet~0#1.offset;havoc ~gl_skb~0#1.base, ~gl_skb~0#1.offset;havoc ~size~0#1;havoc ~count~0#1;call ~#descriptor~0#1.base, ~#descriptor~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp~6#1;call ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___0~3#1;havoc ~__len~0#1;havoc ~__ret~0#1.base, ~__ret~0#1.offset;havoc ~tmp___2~0#1.base, ~tmp___2~0#1.offset;call ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___3~0#1;call #t~mem63#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4);call #t~mem61#1.base, #t~mem61#1.offset := read~$Pointer$(~dev#1.base, 440 + ~dev#1.offset, 8);call #t~mem62#1 := read~int(#t~mem61#1.base, 534 + #t~mem61#1.offset, 2); {8264#true} is VALID [2022-02-20 21:55:50,793 INFO L290 TraceCheckUtils]: 38: Hoare triple {8264#true} assume !(#t~mem63#1 % 4294967296 < #t~mem62#1 % 65536 % 4294967296);havoc #t~mem63#1;havoc #t~mem61#1.base, #t~mem61#1.offset;havoc #t~mem62#1;call #t~mem64#1.base, #t~mem64#1.offset := read~$Pointer$(~skb#1.base, 232 + ~skb#1.offset, 8);~header~0#1.base, ~header~0#1.offset := #t~mem64#1.base, #t~mem64#1.offset;havoc #t~mem64#1.base, #t~mem64#1.offset;call #t~mem65#1 := read~int(~header~0#1.base, ~header~0#1.offset, 4);~count~0#1 := #t~mem65#1;havoc #t~mem65#1; {8264#true} is VALID [2022-02-20 21:55:50,793 INFO L290 TraceCheckUtils]: 39: Hoare triple {8264#true} assume !(~count~0#1 % 4294967296 > 32);~packet~0#1.base, ~packet~0#1.offset := ~header~0#1.base, 4 + ~header~0#1.offset; {8264#true} is VALID [2022-02-20 21:55:50,794 INFO L272 TraceCheckUtils]: 40: Hoare triple {8264#true} call #t~ret70#1.base, #t~ret70#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,794 INFO L290 TraceCheckUtils]: 41: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {8264#true} is VALID [2022-02-20 21:55:50,794 INFO L272 TraceCheckUtils]: 42: Hoare triple {8264#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,794 INFO L290 TraceCheckUtils]: 43: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8264#true} is VALID [2022-02-20 21:55:50,795 INFO L290 TraceCheckUtils]: 44: Hoare triple {8264#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,795 INFO L290 TraceCheckUtils]: 45: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,795 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {8264#true} {8264#true} #613#return; {8264#true} is VALID [2022-02-20 21:55:50,795 INFO L290 TraceCheckUtils]: 47: Hoare triple {8264#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {8264#true} is VALID [2022-02-20 21:55:50,795 INFO L290 TraceCheckUtils]: 48: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,795 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {8264#true} {8264#true} #623#return; {8264#true} is VALID [2022-02-20 21:55:50,795 INFO L290 TraceCheckUtils]: 50: Hoare triple {8264#true} havoc #t~ret70#1.base, #t~ret70#1.offset; {8264#true} is VALID [2022-02-20 21:55:50,796 INFO L290 TraceCheckUtils]: 51: Hoare triple {8264#true} assume ~count~0#1 % 4294967296 > 1; {8264#true} is VALID [2022-02-20 21:55:50,796 INFO L290 TraceCheckUtils]: 52: Hoare triple {8264#true} call #t~mem71#1 := read~int(~packet~0#1.base, ~packet~0#1.offset, 4);~size~0#1 := #t~mem71#1;havoc #t~mem71#1; {8264#true} is VALID [2022-02-20 21:55:50,796 INFO L290 TraceCheckUtils]: 53: Hoare triple {8264#true} assume !(~size~0#1 % 4294967296 > 1514);assume { :begin_inline_ldv_alloc_skb_12 } true;ldv_alloc_skb_12_#in~size#1, ldv_alloc_skb_12_#in~priority#1 := ~size~0#1, 32;havoc ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset, ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~size#1, ldv_alloc_skb_12_~priority#1, ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset;ldv_alloc_skb_12_~size#1 := ldv_alloc_skb_12_#in~size#1;ldv_alloc_skb_12_~priority#1 := ldv_alloc_skb_12_#in~priority#1;havoc ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {8264#true} is VALID [2022-02-20 21:55:50,796 INFO L272 TraceCheckUtils]: 54: Hoare triple {8264#true} call ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset := ldv_skb_alloc(); {8353#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:55:50,796 INFO L290 TraceCheckUtils]: 55: Hoare triple {8353#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {8264#true} is VALID [2022-02-20 21:55:50,797 INFO L272 TraceCheckUtils]: 56: Hoare triple {8264#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,797 INFO L290 TraceCheckUtils]: 57: Hoare triple {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8264#true} is VALID [2022-02-20 21:55:50,802 INFO L290 TraceCheckUtils]: 58: Hoare triple {8264#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:55:50,802 INFO L290 TraceCheckUtils]: 59: Hoare triple {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} assume true; {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:55:50,803 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {8406#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} {8264#true} #611#return; {8404#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} is VALID [2022-02-20 21:55:50,804 INFO L290 TraceCheckUtils]: 61: Hoare triple {8404#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {8405#(and (= |ldv_skb_alloc_~skb~0#1.base| 0) (= |ldv_skb_alloc_~skb~0#1.offset| 0))} is VALID [2022-02-20 21:55:50,804 INFO L290 TraceCheckUtils]: 62: Hoare triple {8405#(and (= |ldv_skb_alloc_~skb~0#1.base| 0) (= |ldv_skb_alloc_~skb~0#1.offset| 0))} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {8265#false} is VALID [2022-02-20 21:55:50,804 INFO L290 TraceCheckUtils]: 63: Hoare triple {8265#false} assume !false; {8265#false} is VALID [2022-02-20 21:55:50,805 INFO L290 TraceCheckUtils]: 64: Hoare triple {8265#false} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {8265#false} is VALID [2022-02-20 21:55:50,805 INFO L290 TraceCheckUtils]: 65: Hoare triple {8265#false} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {8265#false} is VALID [2022-02-20 21:55:50,805 INFO L290 TraceCheckUtils]: 66: Hoare triple {8265#false} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,805 INFO L290 TraceCheckUtils]: 67: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:50,805 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {8265#false} {8264#true} #627#return; {8265#false} is VALID [2022-02-20 21:55:50,805 INFO L290 TraceCheckUtils]: 69: Hoare triple {8265#false} ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset := ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,805 INFO L290 TraceCheckUtils]: 70: Hoare triple {8265#false} assume !(ldv_alloc_skb_12_~tmp~13#1.base != 0 || ldv_alloc_skb_12_~tmp~13#1.offset != 0); {8265#false} is VALID [2022-02-20 21:55:50,806 INFO L290 TraceCheckUtils]: 71: Hoare triple {8265#false} ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset := ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,806 INFO L290 TraceCheckUtils]: 72: Hoare triple {8265#false} #t~ret76#1.base, #t~ret76#1.offset := ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;assume { :end_inline_ldv_alloc_skb_12 } true;~gl_skb~0#1.base, ~gl_skb~0#1.offset := #t~ret76#1.base, #t~ret76#1.offset;havoc #t~ret76#1.base, #t~ret76#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,806 INFO L290 TraceCheckUtils]: 73: Hoare triple {8265#false} assume !(0 != (~gl_skb~0#1.base + ~gl_skb~0#1.offset) % 18446744073709551616); {8265#false} is VALID [2022-02-20 21:55:50,806 INFO L290 TraceCheckUtils]: 74: Hoare triple {8265#false} ~packet~0#1.base, ~packet~0#1.offset := ~packet~0#1.base, 4 + ~packet~0#1.offset + 5 * (if ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 else ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);~count~0#1 := ~count~0#1 - 1; {8265#false} is VALID [2022-02-20 21:55:50,806 INFO L272 TraceCheckUtils]: 75: Hoare triple {8265#false} call #t~ret79#1.base, #t~ret79#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4 + ~size~0#1); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,806 INFO L290 TraceCheckUtils]: 76: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {8264#true} is VALID [2022-02-20 21:55:50,807 INFO L272 TraceCheckUtils]: 77: Hoare triple {8264#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,807 INFO L290 TraceCheckUtils]: 78: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8264#true} is VALID [2022-02-20 21:55:50,807 INFO L290 TraceCheckUtils]: 79: Hoare triple {8264#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,807 INFO L290 TraceCheckUtils]: 80: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,807 INFO L284 TraceCheckUtils]: 81: Hoare quadruple {8264#true} {8264#true} #613#return; {8264#true} is VALID [2022-02-20 21:55:50,807 INFO L290 TraceCheckUtils]: 82: Hoare triple {8264#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {8264#true} is VALID [2022-02-20 21:55:50,807 INFO L290 TraceCheckUtils]: 83: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,808 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {8264#true} {8265#false} #633#return; {8265#false} is VALID [2022-02-20 21:55:50,808 INFO L290 TraceCheckUtils]: 85: Hoare triple {8265#false} havoc #t~ret79#1.base, #t~ret79#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,808 INFO L290 TraceCheckUtils]: 86: Hoare triple {8265#false} assume !(~count~0#1 % 4294967296 > 1); {8265#false} is VALID [2022-02-20 21:55:50,808 INFO L272 TraceCheckUtils]: 87: Hoare triple {8265#false} call #t~ret80#1.base, #t~ret80#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,808 INFO L290 TraceCheckUtils]: 88: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {8264#true} is VALID [2022-02-20 21:55:50,808 INFO L272 TraceCheckUtils]: 89: Hoare triple {8264#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,809 INFO L290 TraceCheckUtils]: 90: Hoare triple {8395#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8264#true} is VALID [2022-02-20 21:55:50,809 INFO L290 TraceCheckUtils]: 91: Hoare triple {8264#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,809 INFO L290 TraceCheckUtils]: 92: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,809 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {8264#true} {8264#true} #613#return; {8264#true} is VALID [2022-02-20 21:55:50,809 INFO L290 TraceCheckUtils]: 94: Hoare triple {8264#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {8264#true} is VALID [2022-02-20 21:55:50,810 INFO L290 TraceCheckUtils]: 95: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,810 INFO L284 TraceCheckUtils]: 96: Hoare quadruple {8264#true} {8265#false} #635#return; {8265#false} is VALID [2022-02-20 21:55:50,811 INFO L290 TraceCheckUtils]: 97: Hoare triple {8265#false} havoc #t~ret80#1.base, #t~ret80#1.offset;call #t~mem81#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4); {8265#false} is VALID [2022-02-20 21:55:50,811 INFO L290 TraceCheckUtils]: 98: Hoare triple {8265#false} assume !(#t~mem81#1 % 4294967296 > 1514);havoc #t~mem81#1;#res#1 := 1;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset);havoc ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,812 INFO L290 TraceCheckUtils]: 99: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:50,813 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {8265#false} {8265#false} #667#return; {8265#false} is VALID [2022-02-20 21:55:50,813 INFO L290 TraceCheckUtils]: 101: Hoare triple {8265#false} assume -2147483648 <= main_#t~ret136#1 && main_#t~ret136#1 <= 2147483647;havoc main_#t~ret136#1;~ldv_state_variable_2~0 := 2; {8265#false} is VALID [2022-02-20 21:55:50,813 INFO L290 TraceCheckUtils]: 102: Hoare triple {8265#false} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {8265#false} is VALID [2022-02-20 21:55:50,813 INFO L290 TraceCheckUtils]: 103: Hoare triple {8265#false} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {8265#false} is VALID [2022-02-20 21:55:50,813 INFO L290 TraceCheckUtils]: 104: Hoare triple {8265#false} assume main_#t~switch122#1; {8265#false} is VALID [2022-02-20 21:55:50,814 INFO L290 TraceCheckUtils]: 105: Hoare triple {8265#false} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {8265#false} is VALID [2022-02-20 21:55:50,814 INFO L290 TraceCheckUtils]: 106: Hoare triple {8265#false} assume !main_#t~switch131#1;main_#t~switch131#1 := main_#t~switch131#1 || 1 == main_~tmp___3~2#1; {8265#false} is VALID [2022-02-20 21:55:50,814 INFO L290 TraceCheckUtils]: 107: Hoare triple {8265#false} assume main_#t~switch131#1; {8265#false} is VALID [2022-02-20 21:55:50,814 INFO L290 TraceCheckUtils]: 108: Hoare triple {8265#false} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_gl620a_driver_init } true;havoc gl620a_driver_init_#res#1;havoc gl620a_driver_init_#t~ret113#1, gl620a_driver_init_~tmp~9#1;havoc gl620a_driver_init_~tmp~9#1;assume { :begin_inline_ldv_usb_register_driver_13 } true;ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 20, 0;havoc ldv_usb_register_driver_13_#res#1;havoc ldv_usb_register_driver_13_#t~ret146#1, ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset, ldv_usb_register_driver_13_~ldv_func_res~0#1, ldv_usb_register_driver_13_~tmp~14#1;ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_13_~ldv_func_res~0#1;havoc ldv_usb_register_driver_13_~tmp~14#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet166#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet166#1 && usb_register_driver_#t~nondet166#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet166#1;havoc usb_register_driver_#t~nondet166#1; {8265#false} is VALID [2022-02-20 21:55:50,814 INFO L290 TraceCheckUtils]: 109: Hoare triple {8265#false} ldv_usb_register_driver_13_#t~ret146#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_13_#t~ret146#1 && ldv_usb_register_driver_13_#t~ret146#1 <= 2147483647;ldv_usb_register_driver_13_~tmp~14#1 := ldv_usb_register_driver_13_#t~ret146#1;havoc ldv_usb_register_driver_13_#t~ret146#1;ldv_usb_register_driver_13_~ldv_func_res~0#1 := ldv_usb_register_driver_13_~tmp~14#1;~ldv_state_variable_1~0 := 1;~usb_counter~0 := 0;assume { :begin_inline_ldv_usb_driver_1 } true;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset, ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset;havoc ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,814 INFO L272 TraceCheckUtils]: 110: Hoare triple {8265#false} call ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset := ldv_zalloc(1560); {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:50,814 INFO L290 TraceCheckUtils]: 111: Hoare triple {8351#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8264#true} is VALID [2022-02-20 21:55:50,814 INFO L290 TraceCheckUtils]: 112: Hoare triple {8264#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:50,815 INFO L290 TraceCheckUtils]: 113: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:50,815 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {8264#true} {8265#false} #657#return; {8265#false} is VALID [2022-02-20 21:55:50,815 INFO L290 TraceCheckUtils]: 115: Hoare triple {8265#false} ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset := ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {8265#false} is VALID [2022-02-20 21:55:50,815 INFO L290 TraceCheckUtils]: 116: Hoare triple {8265#false} assume { :end_inline_ldv_usb_driver_1 } true;ldv_usb_register_driver_13_#res#1 := ldv_usb_register_driver_13_~ldv_func_res~0#1; {8265#false} is VALID [2022-02-20 21:55:50,815 INFO L290 TraceCheckUtils]: 117: Hoare triple {8265#false} gl620a_driver_init_#t~ret113#1 := ldv_usb_register_driver_13_#res#1;assume { :end_inline_ldv_usb_register_driver_13 } true;assume -2147483648 <= gl620a_driver_init_#t~ret113#1 && gl620a_driver_init_#t~ret113#1 <= 2147483647;gl620a_driver_init_~tmp~9#1 := gl620a_driver_init_#t~ret113#1;havoc gl620a_driver_init_#t~ret113#1;gl620a_driver_init_#res#1 := gl620a_driver_init_~tmp~9#1; {8265#false} is VALID [2022-02-20 21:55:50,815 INFO L290 TraceCheckUtils]: 118: Hoare triple {8265#false} main_#t~ret132#1 := gl620a_driver_init_#res#1;assume { :end_inline_gl620a_driver_init } true;assume -2147483648 <= main_#t~ret132#1 && main_#t~ret132#1 <= 2147483647;~ldv_retval_4~0 := main_#t~ret132#1;havoc main_#t~ret132#1; {8265#false} is VALID [2022-02-20 21:55:50,815 INFO L290 TraceCheckUtils]: 119: Hoare triple {8265#false} assume !(0 == ~ldv_retval_4~0); {8265#false} is VALID [2022-02-20 21:55:50,815 INFO L290 TraceCheckUtils]: 120: Hoare triple {8265#false} assume 0 != ~ldv_retval_4~0;~ldv_state_variable_0~0 := 2; {8265#false} is VALID [2022-02-20 21:55:50,816 INFO L290 TraceCheckUtils]: 121: Hoare triple {8265#false} assume { :begin_inline_ldv_check_final_state } true;havoc ldv_check_final_state_#t~ret156#1, ldv_check_final_state_~tmp___7~5#1;havoc ldv_check_final_state_~tmp___7~5#1;assume { :begin_inline_ldv_set_is_empty } true;ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_is_empty_#res#1;havoc ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset;ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset := ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset;ldv_set_is_empty_#res#1 := (if 0 == ~last_index~0 then 1 else 0); {8265#false} is VALID [2022-02-20 21:55:50,816 INFO L290 TraceCheckUtils]: 122: Hoare triple {8265#false} ldv_check_final_state_#t~ret156#1 := ldv_set_is_empty_#res#1;assume { :end_inline_ldv_set_is_empty } true;assume -2147483648 <= ldv_check_final_state_#t~ret156#1 && ldv_check_final_state_#t~ret156#1 <= 2147483647;ldv_check_final_state_~tmp___7~5#1 := ldv_check_final_state_#t~ret156#1;havoc ldv_check_final_state_#t~ret156#1; {8265#false} is VALID [2022-02-20 21:55:50,816 INFO L290 TraceCheckUtils]: 123: Hoare triple {8265#false} assume !(0 != ldv_check_final_state_~tmp___7~5#1); {8265#false} is VALID [2022-02-20 21:55:50,816 INFO L272 TraceCheckUtils]: 124: Hoare triple {8265#false} call ldv_error(); {8265#false} is VALID [2022-02-20 21:55:50,816 INFO L290 TraceCheckUtils]: 125: Hoare triple {8265#false} assume !false; {8265#false} is VALID [2022-02-20 21:55:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-02-20 21:55:50,818 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:55:50,818 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23538401] [2022-02-20 21:55:50,818 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23538401] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 21:55:50,818 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [457795441] [2022-02-20 21:55:50,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:55:50,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:55:50,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:55:50,820 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 21:55:50,821 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 21:55:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:51,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 1311 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-20 21:55:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:51,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 21:55:51,448 INFO L290 TraceCheckUtils]: 0: Hoare triple {8264#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(101, 2);call #Ultimate.allocInit(7, 3);call write~init~int(103, 3, 0, 1);call write~init~int(108, 3, 1, 1);call write~init~int(54, 3, 2, 1);call write~init~int(50, 3, 3, 1);call write~init~int(48, 3, 4, 1);call write~init~int(97, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(18, 4);call #Ultimate.allocInit(221, 5);call #Ultimate.allocInit(44, 6);call #Ultimate.allocInit(44, 7);call #Ultimate.allocInit(7, 8);call write~init~int(103, 8, 0, 1);call write~init~int(108, 8, 1, 1);call write~init~int(54, 8, 2, 1);call write~init~int(50, 8, 3, 1);call write~init~int(48, 8, 4, 1);call write~init~int(97, 8, 5, 1);call write~init~int(0, 8, 6, 1);call #Ultimate.allocInit(18, 9);call #Ultimate.allocInit(221, 10);call #Ultimate.allocInit(32, 11);call #Ultimate.allocInit(32, 12);call #Ultimate.allocInit(7, 13);call write~init~int(103, 13, 0, 1);call write~init~int(108, 13, 1, 1);call write~init~int(54, 13, 2, 1);call write~init~int(50, 13, 3, 1);call write~init~int(48, 13, 4, 1);call write~init~int(97, 13, 5, 1);call write~init~int(0, 13, 6, 1);call #Ultimate.allocInit(18, 14);call #Ultimate.allocInit(221, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(32, 17);call #Ultimate.allocInit(17, 18);call #Ultimate.allocInit(7, 19);call write~init~int(103, 19, 0, 1);call write~init~int(108, 19, 1, 1);call write~init~int(54, 19, 2, 1);call write~init~int(50, 19, 3, 1);call write~init~int(48, 19, 4, 1);call write~init~int(97, 19, 5, 1);call write~init~int(0, 19, 6, 1);call #Ultimate.allocInit(7, 20);call write~init~int(103, 20, 0, 1);call write~init~int(108, 20, 1, 1);call write~init~int(54, 20, 2, 1);call write~init~int(50, 20, 3, 1);call write~init~int(48, 20, 4, 1);call write~init~int(97, 20, 5, 1);call write~init~int(0, 20, 6, 1);~LDV_IN_INTERRUPT~0 := 1;~ldv_state_variable_2~0 := 0;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := 0, 0;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~usb_counter~0 := 0;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := 0, 0;~#genelink_info~0.base, ~#genelink_info~0.offset := 21, 0;call #Ultimate.allocInit(124, 21);call write~init~$Pointer$(18, 0, ~#genelink_info~0.base, ~#genelink_info~0.offset, 8);call write~init~int(4114, ~#genelink_info~0.base, 8 + ~#genelink_info~0.offset, 4);call write~init~$Pointer$(#funAddr~genelink_bind.base, #funAddr~genelink_bind.offset, ~#genelink_info~0.base, 12 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 20 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 28 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 36 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 44 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 52 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 60 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 68 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_rx_fixup.base, #funAddr~genelink_rx_fixup.offset, ~#genelink_info~0.base, 76 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_tx_fixup.base, #funAddr~genelink_tx_fixup.offset, ~#genelink_info~0.base, 84 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 92 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 100 + ~#genelink_info~0.offset, 8);call write~init~int(1, ~#genelink_info~0.base, 108 + ~#genelink_info~0.offset, 4);call write~init~int(2, ~#genelink_info~0.base, 112 + ~#genelink_info~0.offset, 4);call write~init~int(0, ~#genelink_info~0.base, 116 + ~#genelink_info~0.offset, 8);~#products~0.base, ~#products~0.offset := 22, 0;call #Ultimate.allocInit(50, 22);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#products~0.base);call write~unchecked~int(3, ~#products~0.base, ~#products~0.offset, 2);call write~unchecked~int(1507, ~#products~0.base, 2 + ~#products~0.offset, 2);call write~unchecked~int(1282, ~#products~0.base, 4 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 6 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 8 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 10 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 11 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 12 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 13 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 14 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 15 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 16 + ~#products~0.offset, 1);call write~unchecked~int(~#genelink_info~0.base + ~#genelink_info~0.offset, ~#products~0.base, 17 + ~#products~0.offset, 8);~__mod_usb__products_device_table~0.match_flags := 0;~__mod_usb__products_device_table~0.idVendor := 0;~__mod_usb__products_device_table~0.idProduct := 0;~__mod_usb__products_device_table~0.bcdDevice_lo := 0;~__mod_usb__products_device_table~0.bcdDevice_hi := 0;~__mod_usb__products_device_table~0.bDeviceClass := 0;~__mod_usb__products_device_table~0.bDeviceSubClass := 0;~__mod_usb__products_device_table~0.bDeviceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceClass := 0;~__mod_usb__products_device_table~0.bInterfaceSubClass := 0;~__mod_usb__products_device_table~0.bInterfaceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceNumber := 0;~__mod_usb__products_device_table~0.driver_info := 0;~#gl620a_driver~0.base, ~#gl620a_driver~0.offset := 23, 0;call #Ultimate.allocInit(285, 23);call write~init~$Pointer$(19, 0, ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_probe.base, #funAddr~usbnet_probe.offset, ~#gl620a_driver~0.base, 8 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_disconnect.base, #funAddr~usbnet_disconnect.offset, ~#gl620a_driver~0.base, 16 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 24 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_suspend.base, #funAddr~usbnet_suspend.offset, ~#gl620a_driver~0.base, 32 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_resume.base, #funAddr~usbnet_resume.offset, ~#gl620a_driver~0.base, 40 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 48 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 56 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 64 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(~#products~0.base, ~#products~0.offset, ~#gl620a_driver~0.base, 72 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 80 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 84 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 88 + ~#gl620a_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 92 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 100 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 108 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 116 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 124 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 132 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 136 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 148 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 156 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 164 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 172 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 180 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 188 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 196 + ~#gl620a_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 197 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 205 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 213 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 221 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 229 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 237 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 245 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 253 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 261 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 269 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 277 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 281 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 282 + ~#gl620a_driver~0.offset, 1);call write~init~int(1, ~#gl620a_driver~0.base, 283 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 284 + ~#gl620a_driver~0.offset, 1);~ldv_retval_2~0 := 0;~ldv_retval_5~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_4~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~#set_impl~0.base, ~#set_impl~0.offset := 24, 0;call #Ultimate.allocInit(120, 24);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base);~last_index~0 := 0;~LDV_SKBS~0.base, ~LDV_SKBS~0.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:51,448 INFO L290 TraceCheckUtils]: 1: Hoare triple {8264#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset, main_#t~ret118#1.base, main_#t~ret118#1.offset, main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset, main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset, main_#t~nondet121#1, main_#t~switch122#1, main_#t~nondet123#1, main_#t~switch124#1, main_#t~ret125#1, main_#t~mem126#1, main_#t~ret127#1, main_#t~ret128#1, main_#t~ret129#1, main_#t~nondet130#1, main_#t~switch131#1, main_#t~ret132#1, main_#t~nondet133#1, main_#t~switch134#1, main_#t~ret135#1, main_#t~ret136#1, main_#t~ret137#1, main_#t~mem138#1, main_#t~ret139#1.base, main_#t~ret139#1.offset, main_#t~mem140#1, main_#t~ret141#1.base, main_#t~ret141#1.offset, main_#t~ret142#1, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp~12#1.base, main_~tmp~12#1.offset, main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset, main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, main_~tmp___1~2#1, main_~tmp___2~2#1, main_~tmp___3~2#1, main_~tmp___4~0#1;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp~12#1.base, main_~tmp~12#1.offset;call main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;call main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~2#1;havoc main_~tmp___2~2#1;havoc main_~tmp___3~2#1;havoc main_~tmp___4~0#1; {8264#true} is VALID [2022-02-20 21:55:51,449 INFO L272 TraceCheckUtils]: 2: Hoare triple {8264#true} call main_#t~ret117#1.base, main_#t~ret117#1.offset := ldv_zalloc(32); {8264#true} is VALID [2022-02-20 21:55:51,449 INFO L290 TraceCheckUtils]: 3: Hoare triple {8264#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8264#true} is VALID [2022-02-20 21:55:51,449 INFO L290 TraceCheckUtils]: 4: Hoare triple {8264#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:51,449 INFO L290 TraceCheckUtils]: 5: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:51,449 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {8264#true} {8264#true} #643#return; {8264#true} is VALID [2022-02-20 21:55:51,449 INFO L290 TraceCheckUtils]: 7: Hoare triple {8264#true} main_~tmp~12#1.base, main_~tmp~12#1.offset := main_#t~ret117#1.base, main_#t~ret117#1.offset;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp~12#1.base, main_~tmp~12#1.offset; {8264#true} is VALID [2022-02-20 21:55:51,449 INFO L272 TraceCheckUtils]: 8: Hoare triple {8264#true} call main_#t~ret118#1.base, main_#t~ret118#1.offset := ldv_zalloc(1560); {8264#true} is VALID [2022-02-20 21:55:51,449 INFO L290 TraceCheckUtils]: 9: Hoare triple {8264#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8264#true} is VALID [2022-02-20 21:55:51,450 INFO L290 TraceCheckUtils]: 10: Hoare triple {8264#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8264#true} is VALID [2022-02-20 21:55:51,450 INFO L290 TraceCheckUtils]: 11: Hoare triple {8264#true} assume true; {8264#true} is VALID [2022-02-20 21:55:51,450 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {8264#true} {8264#true} #645#return; {8264#true} is VALID [2022-02-20 21:55:51,450 INFO L290 TraceCheckUtils]: 13: Hoare triple {8264#true} main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset := main_#t~ret118#1.base, main_#t~ret118#1.offset;havoc main_#t~ret118#1.base, main_#t~ret118#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;assume { :begin_inline_ldv_initialize } true;assume { :begin_inline_ldv_set_init } true;ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ~#set_impl~0.base, ~#set_impl~0.offset;~last_index~0 := 0; {8264#true} is VALID [2022-02-20 21:55:51,450 INFO L290 TraceCheckUtils]: 14: Hoare triple {8264#true} assume { :end_inline_ldv_set_init } true; {8264#true} is VALID [2022-02-20 21:55:51,450 INFO L290 TraceCheckUtils]: 15: Hoare triple {8264#true} assume { :end_inline_ldv_initialize } true; {8264#true} is VALID [2022-02-20 21:55:51,450 INFO L272 TraceCheckUtils]: 16: Hoare triple {8264#true} call main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset := #Ultimate.C_memset(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, 0, 4); {8264#true} is VALID [2022-02-20 21:55:51,450 INFO L290 TraceCheckUtils]: 17: Hoare triple {8264#true} #t~loopctr172 := 0; {8264#true} is VALID [2022-02-20 21:55:51,450 INFO L290 TraceCheckUtils]: 18: Hoare triple {8264#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {8264#true} is VALID [2022-02-20 21:55:51,451 INFO L290 TraceCheckUtils]: 19: Hoare triple {8264#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {8264#true} is VALID [2022-02-20 21:55:51,451 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {8264#true} {8264#true} #647#return; {8264#true} is VALID [2022-02-20 21:55:51,451 INFO L290 TraceCheckUtils]: 21: Hoare triple {8264#true} havoc main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset; {8264#true} is VALID [2022-02-20 21:55:51,451 INFO L272 TraceCheckUtils]: 22: Hoare triple {8264#true} call main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset := #Ultimate.C_memset(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, 0, 4); {8264#true} is VALID [2022-02-20 21:55:51,451 INFO L290 TraceCheckUtils]: 23: Hoare triple {8264#true} #t~loopctr172 := 0; {8264#true} is VALID [2022-02-20 21:55:51,451 INFO L290 TraceCheckUtils]: 24: Hoare triple {8264#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {8264#true} is VALID [2022-02-20 21:55:51,451 INFO L290 TraceCheckUtils]: 25: Hoare triple {8264#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {8264#true} is VALID [2022-02-20 21:55:51,451 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {8264#true} {8264#true} #649#return; {8264#true} is VALID [2022-02-20 21:55:51,452 INFO L290 TraceCheckUtils]: 27: Hoare triple {8264#true} havoc main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {8499#(<= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 21:55:51,452 INFO L290 TraceCheckUtils]: 28: Hoare triple {8499#(<= ~ldv_state_variable_2~0 0)} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {8499#(<= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 21:55:51,453 INFO L290 TraceCheckUtils]: 29: Hoare triple {8499#(<= ~ldv_state_variable_2~0 0)} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {8499#(<= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 21:55:51,453 INFO L290 TraceCheckUtils]: 30: Hoare triple {8499#(<= ~ldv_state_variable_2~0 0)} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 2 == main_~tmp___1~2#1; {8499#(<= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 21:55:51,453 INFO L290 TraceCheckUtils]: 31: Hoare triple {8499#(<= ~ldv_state_variable_2~0 0)} assume main_#t~switch122#1; {8499#(<= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 21:55:51,454 INFO L290 TraceCheckUtils]: 32: Hoare triple {8499#(<= ~ldv_state_variable_2~0 0)} assume 0 != ~ldv_state_variable_2~0;assume -2147483648 <= main_#t~nondet133#1 && main_#t~nondet133#1 <= 2147483647;main_~tmp___4~0#1 := main_#t~nondet133#1;havoc main_#t~nondet133#1;main_#t~switch134#1 := 0 == main_~tmp___4~0#1; {8499#(<= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 21:55:51,454 INFO L290 TraceCheckUtils]: 33: Hoare triple {8499#(<= ~ldv_state_variable_2~0 0)} assume main_#t~switch134#1; {8499#(<= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 21:55:51,454 INFO L290 TraceCheckUtils]: 34: Hoare triple {8499#(<= ~ldv_state_variable_2~0 0)} assume !(1 == ~ldv_state_variable_2~0); {8499#(<= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 21:55:51,455 INFO L290 TraceCheckUtils]: 35: Hoare triple {8499#(<= ~ldv_state_variable_2~0 0)} assume 2 == ~ldv_state_variable_2~0; {8265#false} is VALID [2022-02-20 21:55:51,455 INFO L272 TraceCheckUtils]: 36: Hoare triple {8265#false} call main_#t~ret136#1 := genelink_rx_fixup(~genelink_info_group0~0.base, ~genelink_info_group0~0.offset, ~genelink_info_group1~0.base, ~genelink_info_group1~0.offset); {8265#false} is VALID [2022-02-20 21:55:51,455 INFO L290 TraceCheckUtils]: 37: Hoare triple {8265#false} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~skb#1.base, ~skb#1.offset := #in~skb#1.base, #in~skb#1.offset;havoc ~header~0#1.base, ~header~0#1.offset;havoc ~packet~0#1.base, ~packet~0#1.offset;havoc ~gl_skb~0#1.base, ~gl_skb~0#1.offset;havoc ~size~0#1;havoc ~count~0#1;call ~#descriptor~0#1.base, ~#descriptor~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp~6#1;call ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___0~3#1;havoc ~__len~0#1;havoc ~__ret~0#1.base, ~__ret~0#1.offset;havoc ~tmp___2~0#1.base, ~tmp___2~0#1.offset;call ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___3~0#1;call #t~mem63#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4);call #t~mem61#1.base, #t~mem61#1.offset := read~$Pointer$(~dev#1.base, 440 + ~dev#1.offset, 8);call #t~mem62#1 := read~int(#t~mem61#1.base, 534 + #t~mem61#1.offset, 2); {8265#false} is VALID [2022-02-20 21:55:51,455 INFO L290 TraceCheckUtils]: 38: Hoare triple {8265#false} assume !(#t~mem63#1 % 4294967296 < #t~mem62#1 % 65536 % 4294967296);havoc #t~mem63#1;havoc #t~mem61#1.base, #t~mem61#1.offset;havoc #t~mem62#1;call #t~mem64#1.base, #t~mem64#1.offset := read~$Pointer$(~skb#1.base, 232 + ~skb#1.offset, 8);~header~0#1.base, ~header~0#1.offset := #t~mem64#1.base, #t~mem64#1.offset;havoc #t~mem64#1.base, #t~mem64#1.offset;call #t~mem65#1 := read~int(~header~0#1.base, ~header~0#1.offset, 4);~count~0#1 := #t~mem65#1;havoc #t~mem65#1; {8265#false} is VALID [2022-02-20 21:55:51,455 INFO L290 TraceCheckUtils]: 39: Hoare triple {8265#false} assume !(~count~0#1 % 4294967296 > 32);~packet~0#1.base, ~packet~0#1.offset := ~header~0#1.base, 4 + ~header~0#1.offset; {8265#false} is VALID [2022-02-20 21:55:51,456 INFO L272 TraceCheckUtils]: 40: Hoare triple {8265#false} call #t~ret70#1.base, #t~ret70#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {8265#false} is VALID [2022-02-20 21:55:51,456 INFO L290 TraceCheckUtils]: 41: Hoare triple {8265#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {8265#false} is VALID [2022-02-20 21:55:51,456 INFO L272 TraceCheckUtils]: 42: Hoare triple {8265#false} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {8265#false} is VALID [2022-02-20 21:55:51,456 INFO L290 TraceCheckUtils]: 43: Hoare triple {8265#false} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8265#false} is VALID [2022-02-20 21:55:51,456 INFO L290 TraceCheckUtils]: 44: Hoare triple {8265#false} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8265#false} is VALID [2022-02-20 21:55:51,456 INFO L290 TraceCheckUtils]: 45: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:51,456 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {8265#false} {8265#false} #613#return; {8265#false} is VALID [2022-02-20 21:55:51,456 INFO L290 TraceCheckUtils]: 47: Hoare triple {8265#false} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {8265#false} is VALID [2022-02-20 21:55:51,456 INFO L290 TraceCheckUtils]: 48: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:51,457 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {8265#false} {8265#false} #623#return; {8265#false} is VALID [2022-02-20 21:55:51,457 INFO L290 TraceCheckUtils]: 50: Hoare triple {8265#false} havoc #t~ret70#1.base, #t~ret70#1.offset; {8265#false} is VALID [2022-02-20 21:55:51,457 INFO L290 TraceCheckUtils]: 51: Hoare triple {8265#false} assume ~count~0#1 % 4294967296 > 1; {8265#false} is VALID [2022-02-20 21:55:51,457 INFO L290 TraceCheckUtils]: 52: Hoare triple {8265#false} call #t~mem71#1 := read~int(~packet~0#1.base, ~packet~0#1.offset, 4);~size~0#1 := #t~mem71#1;havoc #t~mem71#1; {8265#false} is VALID [2022-02-20 21:55:51,457 INFO L290 TraceCheckUtils]: 53: Hoare triple {8265#false} assume !(~size~0#1 % 4294967296 > 1514);assume { :begin_inline_ldv_alloc_skb_12 } true;ldv_alloc_skb_12_#in~size#1, ldv_alloc_skb_12_#in~priority#1 := ~size~0#1, 32;havoc ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset, ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~size#1, ldv_alloc_skb_12_~priority#1, ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset;ldv_alloc_skb_12_~size#1 := ldv_alloc_skb_12_#in~size#1;ldv_alloc_skb_12_~priority#1 := ldv_alloc_skb_12_#in~priority#1;havoc ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {8265#false} is VALID [2022-02-20 21:55:51,457 INFO L272 TraceCheckUtils]: 54: Hoare triple {8265#false} call ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset := ldv_skb_alloc(); {8265#false} is VALID [2022-02-20 21:55:51,457 INFO L290 TraceCheckUtils]: 55: Hoare triple {8265#false} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {8265#false} is VALID [2022-02-20 21:55:51,457 INFO L272 TraceCheckUtils]: 56: Hoare triple {8265#false} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {8265#false} is VALID [2022-02-20 21:55:51,458 INFO L290 TraceCheckUtils]: 57: Hoare triple {8265#false} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8265#false} is VALID [2022-02-20 21:55:51,458 INFO L290 TraceCheckUtils]: 58: Hoare triple {8265#false} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8265#false} is VALID [2022-02-20 21:55:51,458 INFO L290 TraceCheckUtils]: 59: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:51,458 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {8265#false} {8265#false} #611#return; {8265#false} is VALID [2022-02-20 21:55:51,458 INFO L290 TraceCheckUtils]: 61: Hoare triple {8265#false} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {8265#false} is VALID [2022-02-20 21:55:51,458 INFO L290 TraceCheckUtils]: 62: Hoare triple {8265#false} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {8265#false} is VALID [2022-02-20 21:55:51,458 INFO L290 TraceCheckUtils]: 63: Hoare triple {8265#false} assume !false; {8265#false} is VALID [2022-02-20 21:55:51,458 INFO L290 TraceCheckUtils]: 64: Hoare triple {8265#false} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {8265#false} is VALID [2022-02-20 21:55:51,459 INFO L290 TraceCheckUtils]: 65: Hoare triple {8265#false} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {8265#false} is VALID [2022-02-20 21:55:51,459 INFO L290 TraceCheckUtils]: 66: Hoare triple {8265#false} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {8265#false} is VALID [2022-02-20 21:55:51,459 INFO L290 TraceCheckUtils]: 67: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:51,459 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {8265#false} {8265#false} #627#return; {8265#false} is VALID [2022-02-20 21:55:51,459 INFO L290 TraceCheckUtils]: 69: Hoare triple {8265#false} ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset := ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset; {8265#false} is VALID [2022-02-20 21:55:51,459 INFO L290 TraceCheckUtils]: 70: Hoare triple {8265#false} assume !(ldv_alloc_skb_12_~tmp~13#1.base != 0 || ldv_alloc_skb_12_~tmp~13#1.offset != 0); {8265#false} is VALID [2022-02-20 21:55:51,459 INFO L290 TraceCheckUtils]: 71: Hoare triple {8265#false} ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset := ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {8265#false} is VALID [2022-02-20 21:55:51,459 INFO L290 TraceCheckUtils]: 72: Hoare triple {8265#false} #t~ret76#1.base, #t~ret76#1.offset := ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;assume { :end_inline_ldv_alloc_skb_12 } true;~gl_skb~0#1.base, ~gl_skb~0#1.offset := #t~ret76#1.base, #t~ret76#1.offset;havoc #t~ret76#1.base, #t~ret76#1.offset; {8265#false} is VALID [2022-02-20 21:55:51,459 INFO L290 TraceCheckUtils]: 73: Hoare triple {8265#false} assume !(0 != (~gl_skb~0#1.base + ~gl_skb~0#1.offset) % 18446744073709551616); {8265#false} is VALID [2022-02-20 21:55:51,460 INFO L290 TraceCheckUtils]: 74: Hoare triple {8265#false} ~packet~0#1.base, ~packet~0#1.offset := ~packet~0#1.base, 4 + ~packet~0#1.offset + 5 * (if ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 else ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);~count~0#1 := ~count~0#1 - 1; {8265#false} is VALID [2022-02-20 21:55:51,460 INFO L272 TraceCheckUtils]: 75: Hoare triple {8265#false} call #t~ret79#1.base, #t~ret79#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4 + ~size~0#1); {8265#false} is VALID [2022-02-20 21:55:51,460 INFO L290 TraceCheckUtils]: 76: Hoare triple {8265#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {8265#false} is VALID [2022-02-20 21:55:51,460 INFO L272 TraceCheckUtils]: 77: Hoare triple {8265#false} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {8265#false} is VALID [2022-02-20 21:55:51,460 INFO L290 TraceCheckUtils]: 78: Hoare triple {8265#false} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8265#false} is VALID [2022-02-20 21:55:51,460 INFO L290 TraceCheckUtils]: 79: Hoare triple {8265#false} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8265#false} is VALID [2022-02-20 21:55:51,460 INFO L290 TraceCheckUtils]: 80: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:51,460 INFO L284 TraceCheckUtils]: 81: Hoare quadruple {8265#false} {8265#false} #613#return; {8265#false} is VALID [2022-02-20 21:55:51,461 INFO L290 TraceCheckUtils]: 82: Hoare triple {8265#false} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {8265#false} is VALID [2022-02-20 21:55:51,461 INFO L290 TraceCheckUtils]: 83: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:51,461 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {8265#false} {8265#false} #633#return; {8265#false} is VALID [2022-02-20 21:55:51,461 INFO L290 TraceCheckUtils]: 85: Hoare triple {8265#false} havoc #t~ret79#1.base, #t~ret79#1.offset; {8265#false} is VALID [2022-02-20 21:55:51,461 INFO L290 TraceCheckUtils]: 86: Hoare triple {8265#false} assume !(~count~0#1 % 4294967296 > 1); {8265#false} is VALID [2022-02-20 21:55:51,461 INFO L272 TraceCheckUtils]: 87: Hoare triple {8265#false} call #t~ret80#1.base, #t~ret80#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {8265#false} is VALID [2022-02-20 21:55:51,461 INFO L290 TraceCheckUtils]: 88: Hoare triple {8265#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {8265#false} is VALID [2022-02-20 21:55:51,461 INFO L272 TraceCheckUtils]: 89: Hoare triple {8265#false} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {8265#false} is VALID [2022-02-20 21:55:51,462 INFO L290 TraceCheckUtils]: 90: Hoare triple {8265#false} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {8265#false} is VALID [2022-02-20 21:55:51,462 INFO L290 TraceCheckUtils]: 91: Hoare triple {8265#false} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {8265#false} is VALID [2022-02-20 21:55:51,462 INFO L290 TraceCheckUtils]: 92: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:51,462 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {8265#false} {8265#false} #613#return; {8265#false} is VALID [2022-02-20 21:55:51,462 INFO L290 TraceCheckUtils]: 94: Hoare triple {8265#false} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {8265#false} is VALID [2022-02-20 21:55:51,462 INFO L290 TraceCheckUtils]: 95: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:51,462 INFO L284 TraceCheckUtils]: 96: Hoare quadruple {8265#false} {8265#false} #635#return; {8265#false} is VALID [2022-02-20 21:55:51,462 INFO L290 TraceCheckUtils]: 97: Hoare triple {8265#false} havoc #t~ret80#1.base, #t~ret80#1.offset;call #t~mem81#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4); {8265#false} is VALID [2022-02-20 21:55:51,462 INFO L290 TraceCheckUtils]: 98: Hoare triple {8265#false} assume !(#t~mem81#1 % 4294967296 > 1514);havoc #t~mem81#1;#res#1 := 1;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset);havoc ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset; {8265#false} is VALID [2022-02-20 21:55:51,463 INFO L290 TraceCheckUtils]: 99: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:51,463 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {8265#false} {8265#false} #667#return; {8265#false} is VALID [2022-02-20 21:55:51,463 INFO L290 TraceCheckUtils]: 101: Hoare triple {8265#false} assume -2147483648 <= main_#t~ret136#1 && main_#t~ret136#1 <= 2147483647;havoc main_#t~ret136#1;~ldv_state_variable_2~0 := 2; {8265#false} is VALID [2022-02-20 21:55:51,463 INFO L290 TraceCheckUtils]: 102: Hoare triple {8265#false} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {8265#false} is VALID [2022-02-20 21:55:51,463 INFO L290 TraceCheckUtils]: 103: Hoare triple {8265#false} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {8265#false} is VALID [2022-02-20 21:55:51,463 INFO L290 TraceCheckUtils]: 104: Hoare triple {8265#false} assume main_#t~switch122#1; {8265#false} is VALID [2022-02-20 21:55:51,463 INFO L290 TraceCheckUtils]: 105: Hoare triple {8265#false} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {8265#false} is VALID [2022-02-20 21:55:51,463 INFO L290 TraceCheckUtils]: 106: Hoare triple {8265#false} assume !main_#t~switch131#1;main_#t~switch131#1 := main_#t~switch131#1 || 1 == main_~tmp___3~2#1; {8265#false} is VALID [2022-02-20 21:55:51,464 INFO L290 TraceCheckUtils]: 107: Hoare triple {8265#false} assume main_#t~switch131#1; {8265#false} is VALID [2022-02-20 21:55:51,464 INFO L290 TraceCheckUtils]: 108: Hoare triple {8265#false} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_gl620a_driver_init } true;havoc gl620a_driver_init_#res#1;havoc gl620a_driver_init_#t~ret113#1, gl620a_driver_init_~tmp~9#1;havoc gl620a_driver_init_~tmp~9#1;assume { :begin_inline_ldv_usb_register_driver_13 } true;ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 20, 0;havoc ldv_usb_register_driver_13_#res#1;havoc ldv_usb_register_driver_13_#t~ret146#1, ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset, ldv_usb_register_driver_13_~ldv_func_res~0#1, ldv_usb_register_driver_13_~tmp~14#1;ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_13_~ldv_func_res~0#1;havoc ldv_usb_register_driver_13_~tmp~14#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet166#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet166#1 && usb_register_driver_#t~nondet166#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet166#1;havoc usb_register_driver_#t~nondet166#1; {8265#false} is VALID [2022-02-20 21:55:51,464 INFO L290 TraceCheckUtils]: 109: Hoare triple {8265#false} ldv_usb_register_driver_13_#t~ret146#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_13_#t~ret146#1 && ldv_usb_register_driver_13_#t~ret146#1 <= 2147483647;ldv_usb_register_driver_13_~tmp~14#1 := ldv_usb_register_driver_13_#t~ret146#1;havoc ldv_usb_register_driver_13_#t~ret146#1;ldv_usb_register_driver_13_~ldv_func_res~0#1 := ldv_usb_register_driver_13_~tmp~14#1;~ldv_state_variable_1~0 := 1;~usb_counter~0 := 0;assume { :begin_inline_ldv_usb_driver_1 } true;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset, ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset;havoc ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {8265#false} is VALID [2022-02-20 21:55:51,464 INFO L272 TraceCheckUtils]: 110: Hoare triple {8265#false} call ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset := ldv_zalloc(1560); {8265#false} is VALID [2022-02-20 21:55:51,464 INFO L290 TraceCheckUtils]: 111: Hoare triple {8265#false} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {8265#false} is VALID [2022-02-20 21:55:51,464 INFO L290 TraceCheckUtils]: 112: Hoare triple {8265#false} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {8265#false} is VALID [2022-02-20 21:55:51,464 INFO L290 TraceCheckUtils]: 113: Hoare triple {8265#false} assume true; {8265#false} is VALID [2022-02-20 21:55:51,464 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {8265#false} {8265#false} #657#return; {8265#false} is VALID [2022-02-20 21:55:51,465 INFO L290 TraceCheckUtils]: 115: Hoare triple {8265#false} ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset := ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {8265#false} is VALID [2022-02-20 21:55:51,465 INFO L290 TraceCheckUtils]: 116: Hoare triple {8265#false} assume { :end_inline_ldv_usb_driver_1 } true;ldv_usb_register_driver_13_#res#1 := ldv_usb_register_driver_13_~ldv_func_res~0#1; {8265#false} is VALID [2022-02-20 21:55:51,465 INFO L290 TraceCheckUtils]: 117: Hoare triple {8265#false} gl620a_driver_init_#t~ret113#1 := ldv_usb_register_driver_13_#res#1;assume { :end_inline_ldv_usb_register_driver_13 } true;assume -2147483648 <= gl620a_driver_init_#t~ret113#1 && gl620a_driver_init_#t~ret113#1 <= 2147483647;gl620a_driver_init_~tmp~9#1 := gl620a_driver_init_#t~ret113#1;havoc gl620a_driver_init_#t~ret113#1;gl620a_driver_init_#res#1 := gl620a_driver_init_~tmp~9#1; {8265#false} is VALID [2022-02-20 21:55:51,465 INFO L290 TraceCheckUtils]: 118: Hoare triple {8265#false} main_#t~ret132#1 := gl620a_driver_init_#res#1;assume { :end_inline_gl620a_driver_init } true;assume -2147483648 <= main_#t~ret132#1 && main_#t~ret132#1 <= 2147483647;~ldv_retval_4~0 := main_#t~ret132#1;havoc main_#t~ret132#1; {8265#false} is VALID [2022-02-20 21:55:51,465 INFO L290 TraceCheckUtils]: 119: Hoare triple {8265#false} assume !(0 == ~ldv_retval_4~0); {8265#false} is VALID [2022-02-20 21:55:51,465 INFO L290 TraceCheckUtils]: 120: Hoare triple {8265#false} assume 0 != ~ldv_retval_4~0;~ldv_state_variable_0~0 := 2; {8265#false} is VALID [2022-02-20 21:55:51,465 INFO L290 TraceCheckUtils]: 121: Hoare triple {8265#false} assume { :begin_inline_ldv_check_final_state } true;havoc ldv_check_final_state_#t~ret156#1, ldv_check_final_state_~tmp___7~5#1;havoc ldv_check_final_state_~tmp___7~5#1;assume { :begin_inline_ldv_set_is_empty } true;ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_is_empty_#res#1;havoc ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset;ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset := ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset;ldv_set_is_empty_#res#1 := (if 0 == ~last_index~0 then 1 else 0); {8265#false} is VALID [2022-02-20 21:55:51,465 INFO L290 TraceCheckUtils]: 122: Hoare triple {8265#false} ldv_check_final_state_#t~ret156#1 := ldv_set_is_empty_#res#1;assume { :end_inline_ldv_set_is_empty } true;assume -2147483648 <= ldv_check_final_state_#t~ret156#1 && ldv_check_final_state_#t~ret156#1 <= 2147483647;ldv_check_final_state_~tmp___7~5#1 := ldv_check_final_state_#t~ret156#1;havoc ldv_check_final_state_#t~ret156#1; {8265#false} is VALID [2022-02-20 21:55:51,466 INFO L290 TraceCheckUtils]: 123: Hoare triple {8265#false} assume !(0 != ldv_check_final_state_~tmp___7~5#1); {8265#false} is VALID [2022-02-20 21:55:51,466 INFO L272 TraceCheckUtils]: 124: Hoare triple {8265#false} call ldv_error(); {8265#false} is VALID [2022-02-20 21:55:51,466 INFO L290 TraceCheckUtils]: 125: Hoare triple {8265#false} assume !false; {8265#false} is VALID [2022-02-20 21:55:51,466 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-02-20 21:55:51,466 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 21:55:51,467 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [457795441] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:55:51,467 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 21:55:51,467 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2022-02-20 21:55:51,467 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975236856] [2022-02-20 21:55:51,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:55:51,468 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 126 [2022-02-20 21:55:51,468 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:55:51,468 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-02-20 21:55:51,547 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:55:51,547 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 21:55:51,547 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:55:51,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 21:55:51,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2022-02-20 21:55:51,548 INFO L87 Difference]: Start difference. First operand 871 states and 1216 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-02-20 21:55:53,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:55:53,681 INFO L93 Difference]: Finished difference Result 2006 states and 2833 transitions. [2022-02-20 21:55:53,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 21:55:53,681 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 126 [2022-02-20 21:55:53,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:55:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-02-20 21:55:53,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 725 transitions. [2022-02-20 21:55:53,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-02-20 21:55:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 725 transitions. [2022-02-20 21:55:53,691 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 725 transitions. [2022-02-20 21:55:54,151 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 725 edges. 725 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:55:54,211 INFO L225 Difference]: With dead ends: 2006 [2022-02-20 21:55:54,212 INFO L226 Difference]: Without dead ends: 1151 [2022-02-20 21:55:54,214 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2022-02-20 21:55:54,215 INFO L933 BasicCegarLoop]: 320 mSDtfsCounter, 125 mSDsluCounter, 271 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 591 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 21:55:54,215 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [125 Valid, 591 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 21:55:54,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1151 states. [2022-02-20 21:55:54,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1151 to 1140. [2022-02-20 21:55:54,266 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:55:54,268 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1151 states. Second operand has 1140 states, 952 states have (on average 1.4002100840336134) internal successors, (1333), 956 states have internal predecessors, (1333), 126 states have call successors, (126), 56 states have call predecessors, (126), 61 states have return successors, (144), 127 states have call predecessors, (144), 125 states have call successors, (144) [2022-02-20 21:55:54,270 INFO L74 IsIncluded]: Start isIncluded. First operand 1151 states. Second operand has 1140 states, 952 states have (on average 1.4002100840336134) internal successors, (1333), 956 states have internal predecessors, (1333), 126 states have call successors, (126), 56 states have call predecessors, (126), 61 states have return successors, (144), 127 states have call predecessors, (144), 125 states have call successors, (144) [2022-02-20 21:55:54,272 INFO L87 Difference]: Start difference. First operand 1151 states. Second operand has 1140 states, 952 states have (on average 1.4002100840336134) internal successors, (1333), 956 states have internal predecessors, (1333), 126 states have call successors, (126), 56 states have call predecessors, (126), 61 states have return successors, (144), 127 states have call predecessors, (144), 125 states have call successors, (144) [2022-02-20 21:55:54,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:55:54,318 INFO L93 Difference]: Finished difference Result 1151 states and 1613 transitions. [2022-02-20 21:55:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1613 transitions. [2022-02-20 21:55:54,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:55:54,321 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:55:54,323 INFO L74 IsIncluded]: Start isIncluded. First operand has 1140 states, 952 states have (on average 1.4002100840336134) internal successors, (1333), 956 states have internal predecessors, (1333), 126 states have call successors, (126), 56 states have call predecessors, (126), 61 states have return successors, (144), 127 states have call predecessors, (144), 125 states have call successors, (144) Second operand 1151 states. [2022-02-20 21:55:54,325 INFO L87 Difference]: Start difference. First operand has 1140 states, 952 states have (on average 1.4002100840336134) internal successors, (1333), 956 states have internal predecessors, (1333), 126 states have call successors, (126), 56 states have call predecessors, (126), 61 states have return successors, (144), 127 states have call predecessors, (144), 125 states have call successors, (144) Second operand 1151 states. [2022-02-20 21:55:54,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:55:54,373 INFO L93 Difference]: Finished difference Result 1151 states and 1613 transitions. [2022-02-20 21:55:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1613 transitions. [2022-02-20 21:55:54,375 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:55:54,375 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:55:54,376 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:55:54,376 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:55:54,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1140 states, 952 states have (on average 1.4002100840336134) internal successors, (1333), 956 states have internal predecessors, (1333), 126 states have call successors, (126), 56 states have call predecessors, (126), 61 states have return successors, (144), 127 states have call predecessors, (144), 125 states have call successors, (144) [2022-02-20 21:55:54,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 1140 states and 1603 transitions. [2022-02-20 21:55:54,448 INFO L78 Accepts]: Start accepts. Automaton has 1140 states and 1603 transitions. Word has length 126 [2022-02-20 21:55:54,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:55:54,449 INFO L470 AbstractCegarLoop]: Abstraction has 1140 states and 1603 transitions. [2022-02-20 21:55:54,449 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-02-20 21:55:54,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1603 transitions. [2022-02-20 21:55:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-02-20 21:55:54,451 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:55:54,452 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:55:54,472 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-02-20 21:55:54,671 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:55:54,672 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:55:54,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:55:54,672 INFO L85 PathProgramCache]: Analyzing trace with hash -474001616, now seen corresponding path program 1 times [2022-02-20 21:55:54,672 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:55:54,672 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734544360] [2022-02-20 21:55:54,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:55:54,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:55:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:55:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,784 INFO L290 TraceCheckUtils]: 0: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:54,785 INFO L290 TraceCheckUtils]: 1: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,785 INFO L290 TraceCheckUtils]: 2: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,785 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15251#true} {15251#true} #643#return; {15251#true} is VALID [2022-02-20 21:55:54,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:55:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,790 INFO L290 TraceCheckUtils]: 0: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:54,790 INFO L290 TraceCheckUtils]: 1: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,791 INFO L290 TraceCheckUtils]: 2: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,791 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15251#true} {15251#true} #645#return; {15251#true} is VALID [2022-02-20 21:55:54,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:55:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,805 INFO L290 TraceCheckUtils]: 0: Hoare triple {15347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {15251#true} is VALID [2022-02-20 21:55:54,805 INFO L290 TraceCheckUtils]: 1: Hoare triple {15251#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {15251#true} is VALID [2022-02-20 21:55:54,805 INFO L290 TraceCheckUtils]: 2: Hoare triple {15251#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {15251#true} is VALID [2022-02-20 21:55:54,805 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15251#true} {15251#true} #647#return; {15251#true} is VALID [2022-02-20 21:55:54,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 21:55:54,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,811 INFO L290 TraceCheckUtils]: 0: Hoare triple {15347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {15251#true} is VALID [2022-02-20 21:55:54,811 INFO L290 TraceCheckUtils]: 1: Hoare triple {15251#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {15251#true} is VALID [2022-02-20 21:55:54,811 INFO L290 TraceCheckUtils]: 2: Hoare triple {15251#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {15251#true} is VALID [2022-02-20 21:55:54,811 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15251#true} {15251#true} #649#return; {15251#true} is VALID [2022-02-20 21:55:54,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 21:55:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,818 INFO L290 TraceCheckUtils]: 0: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:54,818 INFO L290 TraceCheckUtils]: 1: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,819 INFO L290 TraceCheckUtils]: 2: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,819 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15251#true} {15251#true} #657#return; {15251#true} is VALID [2022-02-20 21:55:54,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 21:55:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,833 INFO L290 TraceCheckUtils]: 0: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:54,834 INFO L290 TraceCheckUtils]: 1: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,834 INFO L290 TraceCheckUtils]: 2: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,834 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15251#true} {15273#(= ~ldv_state_variable_2~0 1)} #659#return; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:54,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-02-20 21:55:54,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,842 INFO L290 TraceCheckUtils]: 0: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:54,843 INFO L290 TraceCheckUtils]: 1: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,843 INFO L290 TraceCheckUtils]: 2: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,843 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15251#true} {15273#(= ~ldv_state_variable_2~0 1)} #661#return; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:54,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 21:55:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:55:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:55:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,903 INFO L290 TraceCheckUtils]: 0: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {15251#true} is VALID [2022-02-20 21:55:54,904 INFO L290 TraceCheckUtils]: 1: Hoare triple {15251#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,904 INFO L290 TraceCheckUtils]: 2: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,904 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15251#true} {15251#true} #613#return; {15251#true} is VALID [2022-02-20 21:55:54,904 INFO L290 TraceCheckUtils]: 0: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {15251#true} is VALID [2022-02-20 21:55:54,905 INFO L272 TraceCheckUtils]: 1: Hoare triple {15251#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,905 INFO L290 TraceCheckUtils]: 2: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {15251#true} is VALID [2022-02-20 21:55:54,905 INFO L290 TraceCheckUtils]: 3: Hoare triple {15251#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,905 INFO L290 TraceCheckUtils]: 4: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,905 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {15251#true} {15251#true} #613#return; {15251#true} is VALID [2022-02-20 21:55:54,905 INFO L290 TraceCheckUtils]: 6: Hoare triple {15251#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {15251#true} is VALID [2022-02-20 21:55:54,906 INFO L290 TraceCheckUtils]: 7: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,906 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {15251#true} {15251#true} #623#return; {15251#true} is VALID [2022-02-20 21:55:54,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 21:55:54,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:55:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,924 INFO L290 TraceCheckUtils]: 0: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:54,924 INFO L290 TraceCheckUtils]: 1: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,924 INFO L290 TraceCheckUtils]: 2: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,925 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15251#true} {15251#true} #611#return; {15251#true} is VALID [2022-02-20 21:55:54,925 INFO L290 TraceCheckUtils]: 0: Hoare triple {15348#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,925 INFO L272 TraceCheckUtils]: 1: Hoare triple {15251#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,926 INFO L290 TraceCheckUtils]: 2: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:54,926 INFO L290 TraceCheckUtils]: 3: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,926 INFO L290 TraceCheckUtils]: 4: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,926 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {15251#true} {15251#true} #611#return; {15251#true} is VALID [2022-02-20 21:55:54,926 INFO L290 TraceCheckUtils]: 6: Hoare triple {15251#true} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,926 INFO L290 TraceCheckUtils]: 7: Hoare triple {15251#true} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {15251#true} is VALID [2022-02-20 21:55:54,926 INFO L290 TraceCheckUtils]: 8: Hoare triple {15251#true} assume !false; {15251#true} is VALID [2022-02-20 21:55:54,926 INFO L290 TraceCheckUtils]: 9: Hoare triple {15251#true} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {15251#true} is VALID [2022-02-20 21:55:54,927 INFO L290 TraceCheckUtils]: 10: Hoare triple {15251#true} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {15251#true} is VALID [2022-02-20 21:55:54,927 INFO L290 TraceCheckUtils]: 11: Hoare triple {15251#true} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,927 INFO L290 TraceCheckUtils]: 12: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,927 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {15251#true} {15251#true} #627#return; {15251#true} is VALID [2022-02-20 21:55:54,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-02-20 21:55:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:55:54,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,939 INFO L290 TraceCheckUtils]: 0: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {15251#true} is VALID [2022-02-20 21:55:54,939 INFO L290 TraceCheckUtils]: 1: Hoare triple {15251#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,940 INFO L290 TraceCheckUtils]: 2: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,940 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15251#true} {15251#true} #613#return; {15251#true} is VALID [2022-02-20 21:55:54,940 INFO L290 TraceCheckUtils]: 0: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {15251#true} is VALID [2022-02-20 21:55:54,940 INFO L272 TraceCheckUtils]: 1: Hoare triple {15251#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,941 INFO L290 TraceCheckUtils]: 2: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {15251#true} is VALID [2022-02-20 21:55:54,941 INFO L290 TraceCheckUtils]: 3: Hoare triple {15251#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,941 INFO L290 TraceCheckUtils]: 4: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,941 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {15251#true} {15251#true} #613#return; {15251#true} is VALID [2022-02-20 21:55:54,941 INFO L290 TraceCheckUtils]: 6: Hoare triple {15251#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {15251#true} is VALID [2022-02-20 21:55:54,941 INFO L290 TraceCheckUtils]: 7: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,941 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {15251#true} {15251#true} #633#return; {15251#true} is VALID [2022-02-20 21:55:54,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-02-20 21:55:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:55:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:55:54,955 INFO L290 TraceCheckUtils]: 0: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {15251#true} is VALID [2022-02-20 21:55:54,956 INFO L290 TraceCheckUtils]: 1: Hoare triple {15251#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,956 INFO L290 TraceCheckUtils]: 2: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,956 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15251#true} {15251#true} #613#return; {15251#true} is VALID [2022-02-20 21:55:54,956 INFO L290 TraceCheckUtils]: 0: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {15251#true} is VALID [2022-02-20 21:55:54,957 INFO L272 TraceCheckUtils]: 1: Hoare triple {15251#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,957 INFO L290 TraceCheckUtils]: 2: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {15251#true} is VALID [2022-02-20 21:55:54,957 INFO L290 TraceCheckUtils]: 3: Hoare triple {15251#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,957 INFO L290 TraceCheckUtils]: 4: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,957 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {15251#true} {15251#true} #613#return; {15251#true} is VALID [2022-02-20 21:55:54,957 INFO L290 TraceCheckUtils]: 6: Hoare triple {15251#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {15251#true} is VALID [2022-02-20 21:55:54,957 INFO L290 TraceCheckUtils]: 7: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,958 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {15251#true} {15251#true} #635#return; {15251#true} is VALID [2022-02-20 21:55:54,958 INFO L290 TraceCheckUtils]: 0: Hoare triple {15348#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~skb#1.base, ~skb#1.offset := #in~skb#1.base, #in~skb#1.offset;havoc ~header~0#1.base, ~header~0#1.offset;havoc ~packet~0#1.base, ~packet~0#1.offset;havoc ~gl_skb~0#1.base, ~gl_skb~0#1.offset;havoc ~size~0#1;havoc ~count~0#1;call ~#descriptor~0#1.base, ~#descriptor~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp~6#1;call ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___0~3#1;havoc ~__len~0#1;havoc ~__ret~0#1.base, ~__ret~0#1.offset;havoc ~tmp___2~0#1.base, ~tmp___2~0#1.offset;call ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___3~0#1;call #t~mem63#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4);call #t~mem61#1.base, #t~mem61#1.offset := read~$Pointer$(~dev#1.base, 440 + ~dev#1.offset, 8);call #t~mem62#1 := read~int(#t~mem61#1.base, 534 + #t~mem61#1.offset, 2); {15251#true} is VALID [2022-02-20 21:55:54,958 INFO L290 TraceCheckUtils]: 1: Hoare triple {15251#true} assume !(#t~mem63#1 % 4294967296 < #t~mem62#1 % 65536 % 4294967296);havoc #t~mem63#1;havoc #t~mem61#1.base, #t~mem61#1.offset;havoc #t~mem62#1;call #t~mem64#1.base, #t~mem64#1.offset := read~$Pointer$(~skb#1.base, 232 + ~skb#1.offset, 8);~header~0#1.base, ~header~0#1.offset := #t~mem64#1.base, #t~mem64#1.offset;havoc #t~mem64#1.base, #t~mem64#1.offset;call #t~mem65#1 := read~int(~header~0#1.base, ~header~0#1.offset, 4);~count~0#1 := #t~mem65#1;havoc #t~mem65#1; {15251#true} is VALID [2022-02-20 21:55:54,958 INFO L290 TraceCheckUtils]: 2: Hoare triple {15251#true} assume !(~count~0#1 % 4294967296 > 32);~packet~0#1.base, ~packet~0#1.offset := ~header~0#1.base, 4 + ~header~0#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,959 INFO L272 TraceCheckUtils]: 3: Hoare triple {15251#true} call #t~ret70#1.base, #t~ret70#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,959 INFO L290 TraceCheckUtils]: 4: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {15251#true} is VALID [2022-02-20 21:55:54,960 INFO L272 TraceCheckUtils]: 5: Hoare triple {15251#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,960 INFO L290 TraceCheckUtils]: 6: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {15251#true} is VALID [2022-02-20 21:55:54,960 INFO L290 TraceCheckUtils]: 7: Hoare triple {15251#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,960 INFO L290 TraceCheckUtils]: 8: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,960 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {15251#true} {15251#true} #613#return; {15251#true} is VALID [2022-02-20 21:55:54,960 INFO L290 TraceCheckUtils]: 10: Hoare triple {15251#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {15251#true} is VALID [2022-02-20 21:55:54,960 INFO L290 TraceCheckUtils]: 11: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,960 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {15251#true} {15251#true} #623#return; {15251#true} is VALID [2022-02-20 21:55:54,961 INFO L290 TraceCheckUtils]: 13: Hoare triple {15251#true} havoc #t~ret70#1.base, #t~ret70#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,961 INFO L290 TraceCheckUtils]: 14: Hoare triple {15251#true} assume ~count~0#1 % 4294967296 > 1; {15251#true} is VALID [2022-02-20 21:55:54,961 INFO L290 TraceCheckUtils]: 15: Hoare triple {15251#true} call #t~mem71#1 := read~int(~packet~0#1.base, ~packet~0#1.offset, 4);~size~0#1 := #t~mem71#1;havoc #t~mem71#1; {15251#true} is VALID [2022-02-20 21:55:54,961 INFO L290 TraceCheckUtils]: 16: Hoare triple {15251#true} assume !(~size~0#1 % 4294967296 > 1514);assume { :begin_inline_ldv_alloc_skb_12 } true;ldv_alloc_skb_12_#in~size#1, ldv_alloc_skb_12_#in~priority#1 := ~size~0#1, 32;havoc ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset, ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~size#1, ldv_alloc_skb_12_~priority#1, ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset;ldv_alloc_skb_12_~size#1 := ldv_alloc_skb_12_#in~size#1;ldv_alloc_skb_12_~priority#1 := ldv_alloc_skb_12_#in~priority#1;havoc ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,962 INFO L272 TraceCheckUtils]: 17: Hoare triple {15251#true} call ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset := ldv_skb_alloc(); {15348#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:55:54,962 INFO L290 TraceCheckUtils]: 18: Hoare triple {15348#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,962 INFO L272 TraceCheckUtils]: 19: Hoare triple {15251#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,962 INFO L290 TraceCheckUtils]: 20: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:54,963 INFO L290 TraceCheckUtils]: 21: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,963 INFO L290 TraceCheckUtils]: 22: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,963 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {15251#true} {15251#true} #611#return; {15251#true} is VALID [2022-02-20 21:55:54,963 INFO L290 TraceCheckUtils]: 24: Hoare triple {15251#true} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,963 INFO L290 TraceCheckUtils]: 25: Hoare triple {15251#true} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {15251#true} is VALID [2022-02-20 21:55:54,963 INFO L290 TraceCheckUtils]: 26: Hoare triple {15251#true} assume !false; {15251#true} is VALID [2022-02-20 21:55:54,963 INFO L290 TraceCheckUtils]: 27: Hoare triple {15251#true} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {15251#true} is VALID [2022-02-20 21:55:54,963 INFO L290 TraceCheckUtils]: 28: Hoare triple {15251#true} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {15251#true} is VALID [2022-02-20 21:55:54,964 INFO L290 TraceCheckUtils]: 29: Hoare triple {15251#true} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,964 INFO L290 TraceCheckUtils]: 30: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,964 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {15251#true} {15251#true} #627#return; {15251#true} is VALID [2022-02-20 21:55:54,964 INFO L290 TraceCheckUtils]: 32: Hoare triple {15251#true} ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset := ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,964 INFO L290 TraceCheckUtils]: 33: Hoare triple {15251#true} assume !(ldv_alloc_skb_12_~tmp~13#1.base != 0 || ldv_alloc_skb_12_~tmp~13#1.offset != 0); {15251#true} is VALID [2022-02-20 21:55:54,964 INFO L290 TraceCheckUtils]: 34: Hoare triple {15251#true} ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset := ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,964 INFO L290 TraceCheckUtils]: 35: Hoare triple {15251#true} #t~ret76#1.base, #t~ret76#1.offset := ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;assume { :end_inline_ldv_alloc_skb_12 } true;~gl_skb~0#1.base, ~gl_skb~0#1.offset := #t~ret76#1.base, #t~ret76#1.offset;havoc #t~ret76#1.base, #t~ret76#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,964 INFO L290 TraceCheckUtils]: 36: Hoare triple {15251#true} assume !(0 != (~gl_skb~0#1.base + ~gl_skb~0#1.offset) % 18446744073709551616); {15251#true} is VALID [2022-02-20 21:55:54,965 INFO L290 TraceCheckUtils]: 37: Hoare triple {15251#true} ~packet~0#1.base, ~packet~0#1.offset := ~packet~0#1.base, 4 + ~packet~0#1.offset + 5 * (if ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 else ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);~count~0#1 := ~count~0#1 - 1; {15251#true} is VALID [2022-02-20 21:55:54,965 INFO L272 TraceCheckUtils]: 38: Hoare triple {15251#true} call #t~ret79#1.base, #t~ret79#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4 + ~size~0#1); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,966 INFO L290 TraceCheckUtils]: 39: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {15251#true} is VALID [2022-02-20 21:55:54,966 INFO L272 TraceCheckUtils]: 40: Hoare triple {15251#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,966 INFO L290 TraceCheckUtils]: 41: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {15251#true} is VALID [2022-02-20 21:55:54,966 INFO L290 TraceCheckUtils]: 42: Hoare triple {15251#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,966 INFO L290 TraceCheckUtils]: 43: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,967 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {15251#true} {15251#true} #613#return; {15251#true} is VALID [2022-02-20 21:55:54,967 INFO L290 TraceCheckUtils]: 45: Hoare triple {15251#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {15251#true} is VALID [2022-02-20 21:55:54,967 INFO L290 TraceCheckUtils]: 46: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,967 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {15251#true} {15251#true} #633#return; {15251#true} is VALID [2022-02-20 21:55:54,968 INFO L290 TraceCheckUtils]: 48: Hoare triple {15251#true} havoc #t~ret79#1.base, #t~ret79#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,968 INFO L290 TraceCheckUtils]: 49: Hoare triple {15251#true} assume !(~count~0#1 % 4294967296 > 1); {15251#true} is VALID [2022-02-20 21:55:54,969 INFO L272 TraceCheckUtils]: 50: Hoare triple {15251#true} call #t~ret80#1.base, #t~ret80#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,969 INFO L290 TraceCheckUtils]: 51: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {15251#true} is VALID [2022-02-20 21:55:54,969 INFO L272 TraceCheckUtils]: 52: Hoare triple {15251#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,970 INFO L290 TraceCheckUtils]: 53: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {15251#true} is VALID [2022-02-20 21:55:54,970 INFO L290 TraceCheckUtils]: 54: Hoare triple {15251#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,970 INFO L290 TraceCheckUtils]: 55: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,970 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {15251#true} {15251#true} #613#return; {15251#true} is VALID [2022-02-20 21:55:54,970 INFO L290 TraceCheckUtils]: 57: Hoare triple {15251#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {15251#true} is VALID [2022-02-20 21:55:54,970 INFO L290 TraceCheckUtils]: 58: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,970 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {15251#true} {15251#true} #635#return; {15251#true} is VALID [2022-02-20 21:55:54,970 INFO L290 TraceCheckUtils]: 60: Hoare triple {15251#true} havoc #t~ret80#1.base, #t~ret80#1.offset;call #t~mem81#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4); {15251#true} is VALID [2022-02-20 21:55:54,971 INFO L290 TraceCheckUtils]: 61: Hoare triple {15251#true} assume !(#t~mem81#1 % 4294967296 > 1514);havoc #t~mem81#1;#res#1 := 1;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset);havoc ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,971 INFO L290 TraceCheckUtils]: 62: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,971 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {15251#true} {15252#false} #667#return; {15252#false} is VALID [2022-02-20 21:55:54,971 INFO L290 TraceCheckUtils]: 0: Hoare triple {15251#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(101, 2);call #Ultimate.allocInit(7, 3);call write~init~int(103, 3, 0, 1);call write~init~int(108, 3, 1, 1);call write~init~int(54, 3, 2, 1);call write~init~int(50, 3, 3, 1);call write~init~int(48, 3, 4, 1);call write~init~int(97, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(18, 4);call #Ultimate.allocInit(221, 5);call #Ultimate.allocInit(44, 6);call #Ultimate.allocInit(44, 7);call #Ultimate.allocInit(7, 8);call write~init~int(103, 8, 0, 1);call write~init~int(108, 8, 1, 1);call write~init~int(54, 8, 2, 1);call write~init~int(50, 8, 3, 1);call write~init~int(48, 8, 4, 1);call write~init~int(97, 8, 5, 1);call write~init~int(0, 8, 6, 1);call #Ultimate.allocInit(18, 9);call #Ultimate.allocInit(221, 10);call #Ultimate.allocInit(32, 11);call #Ultimate.allocInit(32, 12);call #Ultimate.allocInit(7, 13);call write~init~int(103, 13, 0, 1);call write~init~int(108, 13, 1, 1);call write~init~int(54, 13, 2, 1);call write~init~int(50, 13, 3, 1);call write~init~int(48, 13, 4, 1);call write~init~int(97, 13, 5, 1);call write~init~int(0, 13, 6, 1);call #Ultimate.allocInit(18, 14);call #Ultimate.allocInit(221, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(32, 17);call #Ultimate.allocInit(17, 18);call #Ultimate.allocInit(7, 19);call write~init~int(103, 19, 0, 1);call write~init~int(108, 19, 1, 1);call write~init~int(54, 19, 2, 1);call write~init~int(50, 19, 3, 1);call write~init~int(48, 19, 4, 1);call write~init~int(97, 19, 5, 1);call write~init~int(0, 19, 6, 1);call #Ultimate.allocInit(7, 20);call write~init~int(103, 20, 0, 1);call write~init~int(108, 20, 1, 1);call write~init~int(54, 20, 2, 1);call write~init~int(50, 20, 3, 1);call write~init~int(48, 20, 4, 1);call write~init~int(97, 20, 5, 1);call write~init~int(0, 20, 6, 1);~LDV_IN_INTERRUPT~0 := 1;~ldv_state_variable_2~0 := 0;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := 0, 0;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~usb_counter~0 := 0;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := 0, 0;~#genelink_info~0.base, ~#genelink_info~0.offset := 21, 0;call #Ultimate.allocInit(124, 21);call write~init~$Pointer$(18, 0, ~#genelink_info~0.base, ~#genelink_info~0.offset, 8);call write~init~int(4114, ~#genelink_info~0.base, 8 + ~#genelink_info~0.offset, 4);call write~init~$Pointer$(#funAddr~genelink_bind.base, #funAddr~genelink_bind.offset, ~#genelink_info~0.base, 12 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 20 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 28 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 36 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 44 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 52 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 60 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 68 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_rx_fixup.base, #funAddr~genelink_rx_fixup.offset, ~#genelink_info~0.base, 76 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_tx_fixup.base, #funAddr~genelink_tx_fixup.offset, ~#genelink_info~0.base, 84 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 92 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 100 + ~#genelink_info~0.offset, 8);call write~init~int(1, ~#genelink_info~0.base, 108 + ~#genelink_info~0.offset, 4);call write~init~int(2, ~#genelink_info~0.base, 112 + ~#genelink_info~0.offset, 4);call write~init~int(0, ~#genelink_info~0.base, 116 + ~#genelink_info~0.offset, 8);~#products~0.base, ~#products~0.offset := 22, 0;call #Ultimate.allocInit(50, 22);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#products~0.base);call write~unchecked~int(3, ~#products~0.base, ~#products~0.offset, 2);call write~unchecked~int(1507, ~#products~0.base, 2 + ~#products~0.offset, 2);call write~unchecked~int(1282, ~#products~0.base, 4 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 6 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 8 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 10 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 11 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 12 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 13 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 14 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 15 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 16 + ~#products~0.offset, 1);call write~unchecked~int(~#genelink_info~0.base + ~#genelink_info~0.offset, ~#products~0.base, 17 + ~#products~0.offset, 8);~__mod_usb__products_device_table~0.match_flags := 0;~__mod_usb__products_device_table~0.idVendor := 0;~__mod_usb__products_device_table~0.idProduct := 0;~__mod_usb__products_device_table~0.bcdDevice_lo := 0;~__mod_usb__products_device_table~0.bcdDevice_hi := 0;~__mod_usb__products_device_table~0.bDeviceClass := 0;~__mod_usb__products_device_table~0.bDeviceSubClass := 0;~__mod_usb__products_device_table~0.bDeviceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceClass := 0;~__mod_usb__products_device_table~0.bInterfaceSubClass := 0;~__mod_usb__products_device_table~0.bInterfaceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceNumber := 0;~__mod_usb__products_device_table~0.driver_info := 0;~#gl620a_driver~0.base, ~#gl620a_driver~0.offset := 23, 0;call #Ultimate.allocInit(285, 23);call write~init~$Pointer$(19, 0, ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_probe.base, #funAddr~usbnet_probe.offset, ~#gl620a_driver~0.base, 8 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_disconnect.base, #funAddr~usbnet_disconnect.offset, ~#gl620a_driver~0.base, 16 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 24 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_suspend.base, #funAddr~usbnet_suspend.offset, ~#gl620a_driver~0.base, 32 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_resume.base, #funAddr~usbnet_resume.offset, ~#gl620a_driver~0.base, 40 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 48 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 56 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 64 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(~#products~0.base, ~#products~0.offset, ~#gl620a_driver~0.base, 72 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 80 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 84 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 88 + ~#gl620a_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 92 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 100 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 108 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 116 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 124 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 132 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 136 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 148 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 156 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 164 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 172 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 180 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 188 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 196 + ~#gl620a_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 197 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 205 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 213 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 221 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 229 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 237 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 245 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 253 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 261 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 269 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 277 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 281 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 282 + ~#gl620a_driver~0.offset, 1);call write~init~int(1, ~#gl620a_driver~0.base, 283 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 284 + ~#gl620a_driver~0.offset, 1);~ldv_retval_2~0 := 0;~ldv_retval_5~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_4~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~#set_impl~0.base, ~#set_impl~0.offset := 24, 0;call #Ultimate.allocInit(120, 24);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base);~last_index~0 := 0;~LDV_SKBS~0.base, ~LDV_SKBS~0.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,971 INFO L290 TraceCheckUtils]: 1: Hoare triple {15251#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset, main_#t~ret118#1.base, main_#t~ret118#1.offset, main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset, main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset, main_#t~nondet121#1, main_#t~switch122#1, main_#t~nondet123#1, main_#t~switch124#1, main_#t~ret125#1, main_#t~mem126#1, main_#t~ret127#1, main_#t~ret128#1, main_#t~ret129#1, main_#t~nondet130#1, main_#t~switch131#1, main_#t~ret132#1, main_#t~nondet133#1, main_#t~switch134#1, main_#t~ret135#1, main_#t~ret136#1, main_#t~ret137#1, main_#t~mem138#1, main_#t~ret139#1.base, main_#t~ret139#1.offset, main_#t~mem140#1, main_#t~ret141#1.base, main_#t~ret141#1.offset, main_#t~ret142#1, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp~12#1.base, main_~tmp~12#1.offset, main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset, main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, main_~tmp___1~2#1, main_~tmp___2~2#1, main_~tmp___3~2#1, main_~tmp___4~0#1;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp~12#1.base, main_~tmp~12#1.offset;call main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;call main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~2#1;havoc main_~tmp___2~2#1;havoc main_~tmp___3~2#1;havoc main_~tmp___4~0#1; {15251#true} is VALID [2022-02-20 21:55:54,972 INFO L272 TraceCheckUtils]: 2: Hoare triple {15251#true} call main_#t~ret117#1.base, main_#t~ret117#1.offset := ldv_zalloc(32); {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,972 INFO L290 TraceCheckUtils]: 3: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:54,972 INFO L290 TraceCheckUtils]: 4: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,972 INFO L290 TraceCheckUtils]: 5: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,973 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {15251#true} {15251#true} #643#return; {15251#true} is VALID [2022-02-20 21:55:54,973 INFO L290 TraceCheckUtils]: 7: Hoare triple {15251#true} main_~tmp~12#1.base, main_~tmp~12#1.offset := main_#t~ret117#1.base, main_#t~ret117#1.offset;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp~12#1.base, main_~tmp~12#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,973 INFO L272 TraceCheckUtils]: 8: Hoare triple {15251#true} call main_#t~ret118#1.base, main_#t~ret118#1.offset := ldv_zalloc(1560); {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,973 INFO L290 TraceCheckUtils]: 9: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:54,974 INFO L290 TraceCheckUtils]: 10: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,974 INFO L290 TraceCheckUtils]: 11: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,974 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {15251#true} {15251#true} #645#return; {15251#true} is VALID [2022-02-20 21:55:54,974 INFO L290 TraceCheckUtils]: 13: Hoare triple {15251#true} main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset := main_#t~ret118#1.base, main_#t~ret118#1.offset;havoc main_#t~ret118#1.base, main_#t~ret118#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;assume { :begin_inline_ldv_initialize } true;assume { :begin_inline_ldv_set_init } true;ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ~#set_impl~0.base, ~#set_impl~0.offset;~last_index~0 := 0; {15251#true} is VALID [2022-02-20 21:55:54,974 INFO L290 TraceCheckUtils]: 14: Hoare triple {15251#true} assume { :end_inline_ldv_set_init } true; {15251#true} is VALID [2022-02-20 21:55:54,974 INFO L290 TraceCheckUtils]: 15: Hoare triple {15251#true} assume { :end_inline_ldv_initialize } true; {15251#true} is VALID [2022-02-20 21:55:54,975 INFO L272 TraceCheckUtils]: 16: Hoare triple {15251#true} call main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset := #Ultimate.C_memset(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, 0, 4); {15347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:55:54,975 INFO L290 TraceCheckUtils]: 17: Hoare triple {15347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {15251#true} is VALID [2022-02-20 21:55:54,975 INFO L290 TraceCheckUtils]: 18: Hoare triple {15251#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {15251#true} is VALID [2022-02-20 21:55:54,975 INFO L290 TraceCheckUtils]: 19: Hoare triple {15251#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {15251#true} is VALID [2022-02-20 21:55:54,976 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {15251#true} {15251#true} #647#return; {15251#true} is VALID [2022-02-20 21:55:54,976 INFO L290 TraceCheckUtils]: 21: Hoare triple {15251#true} havoc main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,976 INFO L272 TraceCheckUtils]: 22: Hoare triple {15251#true} call main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset := #Ultimate.C_memset(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, 0, 4); {15347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:55:54,977 INFO L290 TraceCheckUtils]: 23: Hoare triple {15347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {15251#true} is VALID [2022-02-20 21:55:54,977 INFO L290 TraceCheckUtils]: 24: Hoare triple {15251#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {15251#true} is VALID [2022-02-20 21:55:54,977 INFO L290 TraceCheckUtils]: 25: Hoare triple {15251#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {15251#true} is VALID [2022-02-20 21:55:54,977 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {15251#true} {15251#true} #649#return; {15251#true} is VALID [2022-02-20 21:55:54,977 INFO L290 TraceCheckUtils]: 27: Hoare triple {15251#true} havoc main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {15251#true} is VALID [2022-02-20 21:55:54,977 INFO L290 TraceCheckUtils]: 28: Hoare triple {15251#true} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {15251#true} is VALID [2022-02-20 21:55:54,977 INFO L290 TraceCheckUtils]: 29: Hoare triple {15251#true} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {15251#true} is VALID [2022-02-20 21:55:54,977 INFO L290 TraceCheckUtils]: 30: Hoare triple {15251#true} assume main_#t~switch122#1; {15251#true} is VALID [2022-02-20 21:55:54,978 INFO L290 TraceCheckUtils]: 31: Hoare triple {15251#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {15251#true} is VALID [2022-02-20 21:55:54,978 INFO L290 TraceCheckUtils]: 32: Hoare triple {15251#true} assume !main_#t~switch131#1;main_#t~switch131#1 := main_#t~switch131#1 || 1 == main_~tmp___3~2#1; {15251#true} is VALID [2022-02-20 21:55:54,978 INFO L290 TraceCheckUtils]: 33: Hoare triple {15251#true} assume main_#t~switch131#1; {15251#true} is VALID [2022-02-20 21:55:54,978 INFO L290 TraceCheckUtils]: 34: Hoare triple {15251#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_gl620a_driver_init } true;havoc gl620a_driver_init_#res#1;havoc gl620a_driver_init_#t~ret113#1, gl620a_driver_init_~tmp~9#1;havoc gl620a_driver_init_~tmp~9#1;assume { :begin_inline_ldv_usb_register_driver_13 } true;ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 20, 0;havoc ldv_usb_register_driver_13_#res#1;havoc ldv_usb_register_driver_13_#t~ret146#1, ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset, ldv_usb_register_driver_13_~ldv_func_res~0#1, ldv_usb_register_driver_13_~tmp~14#1;ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_13_~ldv_func_res~0#1;havoc ldv_usb_register_driver_13_~tmp~14#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet166#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet166#1 && usb_register_driver_#t~nondet166#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet166#1;havoc usb_register_driver_#t~nondet166#1; {15251#true} is VALID [2022-02-20 21:55:54,978 INFO L290 TraceCheckUtils]: 35: Hoare triple {15251#true} ldv_usb_register_driver_13_#t~ret146#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_13_#t~ret146#1 && ldv_usb_register_driver_13_#t~ret146#1 <= 2147483647;ldv_usb_register_driver_13_~tmp~14#1 := ldv_usb_register_driver_13_#t~ret146#1;havoc ldv_usb_register_driver_13_#t~ret146#1;ldv_usb_register_driver_13_~ldv_func_res~0#1 := ldv_usb_register_driver_13_~tmp~14#1;~ldv_state_variable_1~0 := 1;~usb_counter~0 := 0;assume { :begin_inline_ldv_usb_driver_1 } true;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset, ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset;havoc ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,979 INFO L272 TraceCheckUtils]: 36: Hoare triple {15251#true} call ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset := ldv_zalloc(1560); {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,979 INFO L290 TraceCheckUtils]: 37: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:54,979 INFO L290 TraceCheckUtils]: 38: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,979 INFO L290 TraceCheckUtils]: 39: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,979 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {15251#true} {15251#true} #657#return; {15251#true} is VALID [2022-02-20 21:55:54,991 INFO L290 TraceCheckUtils]: 41: Hoare triple {15251#true} ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset := ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {15251#true} is VALID [2022-02-20 21:55:54,994 INFO L290 TraceCheckUtils]: 42: Hoare triple {15251#true} assume { :end_inline_ldv_usb_driver_1 } true;ldv_usb_register_driver_13_#res#1 := ldv_usb_register_driver_13_~ldv_func_res~0#1; {15251#true} is VALID [2022-02-20 21:55:54,994 INFO L290 TraceCheckUtils]: 43: Hoare triple {15251#true} gl620a_driver_init_#t~ret113#1 := ldv_usb_register_driver_13_#res#1;assume { :end_inline_ldv_usb_register_driver_13 } true;assume -2147483648 <= gl620a_driver_init_#t~ret113#1 && gl620a_driver_init_#t~ret113#1 <= 2147483647;gl620a_driver_init_~tmp~9#1 := gl620a_driver_init_#t~ret113#1;havoc gl620a_driver_init_#t~ret113#1;gl620a_driver_init_#res#1 := gl620a_driver_init_~tmp~9#1; {15251#true} is VALID [2022-02-20 21:55:54,994 INFO L290 TraceCheckUtils]: 44: Hoare triple {15251#true} main_#t~ret132#1 := gl620a_driver_init_#res#1;assume { :end_inline_gl620a_driver_init } true;assume -2147483648 <= main_#t~ret132#1 && main_#t~ret132#1 <= 2147483647;~ldv_retval_4~0 := main_#t~ret132#1;havoc main_#t~ret132#1; {15251#true} is VALID [2022-02-20 21:55:54,995 INFO L290 TraceCheckUtils]: 45: Hoare triple {15251#true} assume 0 == ~ldv_retval_4~0;~ldv_state_variable_0~0 := 3;~ldv_state_variable_2~0 := 1;assume { :begin_inline_ldv_initialize_driver_info_2 } true;havoc ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset, ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset, ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset, ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset;havoc ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset;havoc ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:54,995 INFO L272 TraceCheckUtils]: 46: Hoare triple {15273#(= ~ldv_state_variable_2~0 1)} call ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset := ldv_zalloc(1472); {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:54,996 INFO L290 TraceCheckUtils]: 47: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:54,996 INFO L290 TraceCheckUtils]: 48: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:54,996 INFO L290 TraceCheckUtils]: 49: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:54,996 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {15251#true} {15273#(= ~ldv_state_variable_2~0 1)} #659#return; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:54,997 INFO L290 TraceCheckUtils]: 51: Hoare triple {15273#(= ~ldv_state_variable_2~0 1)} ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset := ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset;havoc ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:55,005 INFO L272 TraceCheckUtils]: 52: Hoare triple {15273#(= ~ldv_state_variable_2~0 1)} call ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset := ldv_zalloc(232); {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:55,006 INFO L290 TraceCheckUtils]: 53: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:55,006 INFO L290 TraceCheckUtils]: 54: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:55,006 INFO L290 TraceCheckUtils]: 55: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:55,007 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {15251#true} {15273#(= ~ldv_state_variable_2~0 1)} #661#return; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:55,007 INFO L290 TraceCheckUtils]: 57: Hoare triple {15273#(= ~ldv_state_variable_2~0 1)} ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset := ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset;havoc ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:55,007 INFO L290 TraceCheckUtils]: 58: Hoare triple {15273#(= ~ldv_state_variable_2~0 1)} assume { :end_inline_ldv_initialize_driver_info_2 } true; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:55,008 INFO L290 TraceCheckUtils]: 59: Hoare triple {15273#(= ~ldv_state_variable_2~0 1)} assume !(0 != ~ldv_retval_4~0); {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:55,008 INFO L290 TraceCheckUtils]: 60: Hoare triple {15273#(= ~ldv_state_variable_2~0 1)} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:55,008 INFO L290 TraceCheckUtils]: 61: Hoare triple {15273#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:55,009 INFO L290 TraceCheckUtils]: 62: Hoare triple {15273#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 2 == main_~tmp___1~2#1; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:55,009 INFO L290 TraceCheckUtils]: 63: Hoare triple {15273#(= ~ldv_state_variable_2~0 1)} assume main_#t~switch122#1; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:55,009 INFO L290 TraceCheckUtils]: 64: Hoare triple {15273#(= ~ldv_state_variable_2~0 1)} assume 0 != ~ldv_state_variable_2~0;assume -2147483648 <= main_#t~nondet133#1 && main_#t~nondet133#1 <= 2147483647;main_~tmp___4~0#1 := main_#t~nondet133#1;havoc main_#t~nondet133#1;main_#t~switch134#1 := 0 == main_~tmp___4~0#1; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:55,009 INFO L290 TraceCheckUtils]: 65: Hoare triple {15273#(= ~ldv_state_variable_2~0 1)} assume main_#t~switch134#1; {15273#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 21:55:55,010 INFO L290 TraceCheckUtils]: 66: Hoare triple {15273#(= ~ldv_state_variable_2~0 1)} assume !(1 == ~ldv_state_variable_2~0); {15252#false} is VALID [2022-02-20 21:55:55,010 INFO L290 TraceCheckUtils]: 67: Hoare triple {15252#false} assume 2 == ~ldv_state_variable_2~0; {15252#false} is VALID [2022-02-20 21:55:55,010 INFO L272 TraceCheckUtils]: 68: Hoare triple {15252#false} call main_#t~ret136#1 := genelink_rx_fixup(~genelink_info_group0~0.base, ~genelink_info_group0~0.offset, ~genelink_info_group1~0.base, ~genelink_info_group1~0.offset); {15348#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:55:55,010 INFO L290 TraceCheckUtils]: 69: Hoare triple {15348#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~skb#1.base, ~skb#1.offset := #in~skb#1.base, #in~skb#1.offset;havoc ~header~0#1.base, ~header~0#1.offset;havoc ~packet~0#1.base, ~packet~0#1.offset;havoc ~gl_skb~0#1.base, ~gl_skb~0#1.offset;havoc ~size~0#1;havoc ~count~0#1;call ~#descriptor~0#1.base, ~#descriptor~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp~6#1;call ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___0~3#1;havoc ~__len~0#1;havoc ~__ret~0#1.base, ~__ret~0#1.offset;havoc ~tmp___2~0#1.base, ~tmp___2~0#1.offset;call ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___3~0#1;call #t~mem63#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4);call #t~mem61#1.base, #t~mem61#1.offset := read~$Pointer$(~dev#1.base, 440 + ~dev#1.offset, 8);call #t~mem62#1 := read~int(#t~mem61#1.base, 534 + #t~mem61#1.offset, 2); {15251#true} is VALID [2022-02-20 21:55:55,010 INFO L290 TraceCheckUtils]: 70: Hoare triple {15251#true} assume !(#t~mem63#1 % 4294967296 < #t~mem62#1 % 65536 % 4294967296);havoc #t~mem63#1;havoc #t~mem61#1.base, #t~mem61#1.offset;havoc #t~mem62#1;call #t~mem64#1.base, #t~mem64#1.offset := read~$Pointer$(~skb#1.base, 232 + ~skb#1.offset, 8);~header~0#1.base, ~header~0#1.offset := #t~mem64#1.base, #t~mem64#1.offset;havoc #t~mem64#1.base, #t~mem64#1.offset;call #t~mem65#1 := read~int(~header~0#1.base, ~header~0#1.offset, 4);~count~0#1 := #t~mem65#1;havoc #t~mem65#1; {15251#true} is VALID [2022-02-20 21:55:55,010 INFO L290 TraceCheckUtils]: 71: Hoare triple {15251#true} assume !(~count~0#1 % 4294967296 > 32);~packet~0#1.base, ~packet~0#1.offset := ~header~0#1.base, 4 + ~header~0#1.offset; {15251#true} is VALID [2022-02-20 21:55:55,011 INFO L272 TraceCheckUtils]: 72: Hoare triple {15251#true} call #t~ret70#1.base, #t~ret70#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:55,011 INFO L290 TraceCheckUtils]: 73: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {15251#true} is VALID [2022-02-20 21:55:55,012 INFO L272 TraceCheckUtils]: 74: Hoare triple {15251#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:55,012 INFO L290 TraceCheckUtils]: 75: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {15251#true} is VALID [2022-02-20 21:55:55,012 INFO L290 TraceCheckUtils]: 76: Hoare triple {15251#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:55,012 INFO L290 TraceCheckUtils]: 77: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:55,012 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {15251#true} {15251#true} #613#return; {15251#true} is VALID [2022-02-20 21:55:55,012 INFO L290 TraceCheckUtils]: 79: Hoare triple {15251#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {15251#true} is VALID [2022-02-20 21:55:55,012 INFO L290 TraceCheckUtils]: 80: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:55,013 INFO L284 TraceCheckUtils]: 81: Hoare quadruple {15251#true} {15251#true} #623#return; {15251#true} is VALID [2022-02-20 21:55:55,013 INFO L290 TraceCheckUtils]: 82: Hoare triple {15251#true} havoc #t~ret70#1.base, #t~ret70#1.offset; {15251#true} is VALID [2022-02-20 21:55:55,013 INFO L290 TraceCheckUtils]: 83: Hoare triple {15251#true} assume ~count~0#1 % 4294967296 > 1; {15251#true} is VALID [2022-02-20 21:55:55,013 INFO L290 TraceCheckUtils]: 84: Hoare triple {15251#true} call #t~mem71#1 := read~int(~packet~0#1.base, ~packet~0#1.offset, 4);~size~0#1 := #t~mem71#1;havoc #t~mem71#1; {15251#true} is VALID [2022-02-20 21:55:55,013 INFO L290 TraceCheckUtils]: 85: Hoare triple {15251#true} assume !(~size~0#1 % 4294967296 > 1514);assume { :begin_inline_ldv_alloc_skb_12 } true;ldv_alloc_skb_12_#in~size#1, ldv_alloc_skb_12_#in~priority#1 := ~size~0#1, 32;havoc ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset, ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~size#1, ldv_alloc_skb_12_~priority#1, ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset;ldv_alloc_skb_12_~size#1 := ldv_alloc_skb_12_#in~size#1;ldv_alloc_skb_12_~priority#1 := ldv_alloc_skb_12_#in~priority#1;havoc ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {15251#true} is VALID [2022-02-20 21:55:55,014 INFO L272 TraceCheckUtils]: 86: Hoare triple {15251#true} call ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset := ldv_skb_alloc(); {15348#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:55:55,014 INFO L290 TraceCheckUtils]: 87: Hoare triple {15348#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {15251#true} is VALID [2022-02-20 21:55:55,014 INFO L272 TraceCheckUtils]: 88: Hoare triple {15251#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:55,015 INFO L290 TraceCheckUtils]: 89: Hoare triple {15346#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {15251#true} is VALID [2022-02-20 21:55:55,015 INFO L290 TraceCheckUtils]: 90: Hoare triple {15251#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:55,015 INFO L290 TraceCheckUtils]: 91: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:55,015 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {15251#true} {15251#true} #611#return; {15251#true} is VALID [2022-02-20 21:55:55,015 INFO L290 TraceCheckUtils]: 93: Hoare triple {15251#true} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {15251#true} is VALID [2022-02-20 21:55:55,015 INFO L290 TraceCheckUtils]: 94: Hoare triple {15251#true} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {15251#true} is VALID [2022-02-20 21:55:55,015 INFO L290 TraceCheckUtils]: 95: Hoare triple {15251#true} assume !false; {15251#true} is VALID [2022-02-20 21:55:55,015 INFO L290 TraceCheckUtils]: 96: Hoare triple {15251#true} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {15251#true} is VALID [2022-02-20 21:55:55,016 INFO L290 TraceCheckUtils]: 97: Hoare triple {15251#true} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {15251#true} is VALID [2022-02-20 21:55:55,016 INFO L290 TraceCheckUtils]: 98: Hoare triple {15251#true} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {15251#true} is VALID [2022-02-20 21:55:55,016 INFO L290 TraceCheckUtils]: 99: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:55,016 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {15251#true} {15251#true} #627#return; {15251#true} is VALID [2022-02-20 21:55:55,016 INFO L290 TraceCheckUtils]: 101: Hoare triple {15251#true} ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset := ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset; {15251#true} is VALID [2022-02-20 21:55:55,016 INFO L290 TraceCheckUtils]: 102: Hoare triple {15251#true} assume !(ldv_alloc_skb_12_~tmp~13#1.base != 0 || ldv_alloc_skb_12_~tmp~13#1.offset != 0); {15251#true} is VALID [2022-02-20 21:55:55,016 INFO L290 TraceCheckUtils]: 103: Hoare triple {15251#true} ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset := ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {15251#true} is VALID [2022-02-20 21:55:55,016 INFO L290 TraceCheckUtils]: 104: Hoare triple {15251#true} #t~ret76#1.base, #t~ret76#1.offset := ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;assume { :end_inline_ldv_alloc_skb_12 } true;~gl_skb~0#1.base, ~gl_skb~0#1.offset := #t~ret76#1.base, #t~ret76#1.offset;havoc #t~ret76#1.base, #t~ret76#1.offset; {15251#true} is VALID [2022-02-20 21:55:55,017 INFO L290 TraceCheckUtils]: 105: Hoare triple {15251#true} assume !(0 != (~gl_skb~0#1.base + ~gl_skb~0#1.offset) % 18446744073709551616); {15251#true} is VALID [2022-02-20 21:55:55,017 INFO L290 TraceCheckUtils]: 106: Hoare triple {15251#true} ~packet~0#1.base, ~packet~0#1.offset := ~packet~0#1.base, 4 + ~packet~0#1.offset + 5 * (if ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 else ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);~count~0#1 := ~count~0#1 - 1; {15251#true} is VALID [2022-02-20 21:55:55,018 INFO L272 TraceCheckUtils]: 107: Hoare triple {15251#true} call #t~ret79#1.base, #t~ret79#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4 + ~size~0#1); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:55,018 INFO L290 TraceCheckUtils]: 108: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {15251#true} is VALID [2022-02-20 21:55:55,018 INFO L272 TraceCheckUtils]: 109: Hoare triple {15251#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:55,018 INFO L290 TraceCheckUtils]: 110: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {15251#true} is VALID [2022-02-20 21:55:55,018 INFO L290 TraceCheckUtils]: 111: Hoare triple {15251#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:55,019 INFO L290 TraceCheckUtils]: 112: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:55,019 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {15251#true} {15251#true} #613#return; {15251#true} is VALID [2022-02-20 21:55:55,019 INFO L290 TraceCheckUtils]: 114: Hoare triple {15251#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {15251#true} is VALID [2022-02-20 21:55:55,019 INFO L290 TraceCheckUtils]: 115: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:55,019 INFO L284 TraceCheckUtils]: 116: Hoare quadruple {15251#true} {15251#true} #633#return; {15251#true} is VALID [2022-02-20 21:55:55,019 INFO L290 TraceCheckUtils]: 117: Hoare triple {15251#true} havoc #t~ret79#1.base, #t~ret79#1.offset; {15251#true} is VALID [2022-02-20 21:55:55,019 INFO L290 TraceCheckUtils]: 118: Hoare triple {15251#true} assume !(~count~0#1 % 4294967296 > 1); {15251#true} is VALID [2022-02-20 21:55:55,020 INFO L272 TraceCheckUtils]: 119: Hoare triple {15251#true} call #t~ret80#1.base, #t~ret80#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:55,020 INFO L290 TraceCheckUtils]: 120: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {15251#true} is VALID [2022-02-20 21:55:55,021 INFO L272 TraceCheckUtils]: 121: Hoare triple {15251#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:55:55,021 INFO L290 TraceCheckUtils]: 122: Hoare triple {15390#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {15251#true} is VALID [2022-02-20 21:55:55,021 INFO L290 TraceCheckUtils]: 123: Hoare triple {15251#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {15251#true} is VALID [2022-02-20 21:55:55,024 INFO L290 TraceCheckUtils]: 124: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:55,024 INFO L284 TraceCheckUtils]: 125: Hoare quadruple {15251#true} {15251#true} #613#return; {15251#true} is VALID [2022-02-20 21:55:55,024 INFO L290 TraceCheckUtils]: 126: Hoare triple {15251#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {15251#true} is VALID [2022-02-20 21:55:55,025 INFO L290 TraceCheckUtils]: 127: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:55,025 INFO L284 TraceCheckUtils]: 128: Hoare quadruple {15251#true} {15251#true} #635#return; {15251#true} is VALID [2022-02-20 21:55:55,025 INFO L290 TraceCheckUtils]: 129: Hoare triple {15251#true} havoc #t~ret80#1.base, #t~ret80#1.offset;call #t~mem81#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4); {15251#true} is VALID [2022-02-20 21:55:55,025 INFO L290 TraceCheckUtils]: 130: Hoare triple {15251#true} assume !(#t~mem81#1 % 4294967296 > 1514);havoc #t~mem81#1;#res#1 := 1;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset);havoc ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset; {15251#true} is VALID [2022-02-20 21:55:55,025 INFO L290 TraceCheckUtils]: 131: Hoare triple {15251#true} assume true; {15251#true} is VALID [2022-02-20 21:55:55,025 INFO L284 TraceCheckUtils]: 132: Hoare quadruple {15251#true} {15252#false} #667#return; {15252#false} is VALID [2022-02-20 21:55:55,025 INFO L290 TraceCheckUtils]: 133: Hoare triple {15252#false} assume -2147483648 <= main_#t~ret136#1 && main_#t~ret136#1 <= 2147483647;havoc main_#t~ret136#1;~ldv_state_variable_2~0 := 2; {15252#false} is VALID [2022-02-20 21:55:55,025 INFO L290 TraceCheckUtils]: 134: Hoare triple {15252#false} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {15252#false} is VALID [2022-02-20 21:55:55,025 INFO L290 TraceCheckUtils]: 135: Hoare triple {15252#false} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {15252#false} is VALID [2022-02-20 21:55:55,026 INFO L290 TraceCheckUtils]: 136: Hoare triple {15252#false} assume main_#t~switch122#1; {15252#false} is VALID [2022-02-20 21:55:55,026 INFO L290 TraceCheckUtils]: 137: Hoare triple {15252#false} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {15252#false} is VALID [2022-02-20 21:55:55,026 INFO L290 TraceCheckUtils]: 138: Hoare triple {15252#false} assume main_#t~switch131#1; {15252#false} is VALID [2022-02-20 21:55:55,026 INFO L290 TraceCheckUtils]: 139: Hoare triple {15252#false} assume 3 == ~ldv_state_variable_0~0 && 0 == ~ref_cnt~0;assume { :begin_inline_gl620a_driver_exit } true;assume { :begin_inline_ldv_usb_deregister_14 } true;ldv_usb_deregister_14_#in~arg#1.base, ldv_usb_deregister_14_#in~arg#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset;havoc ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset;ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset := ldv_usb_deregister_14_#in~arg#1.base, ldv_usb_deregister_14_#in~arg#1.offset;assume { :begin_inline_usb_deregister } true;usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset := ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset;havoc usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset;usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset := usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset; {15252#false} is VALID [2022-02-20 21:55:55,026 INFO L290 TraceCheckUtils]: 140: Hoare triple {15252#false} assume { :end_inline_usb_deregister } true;~ldv_state_variable_1~0 := 0; {15252#false} is VALID [2022-02-20 21:55:55,026 INFO L290 TraceCheckUtils]: 141: Hoare triple {15252#false} assume { :end_inline_ldv_usb_deregister_14 } true; {15252#false} is VALID [2022-02-20 21:55:55,026 INFO L290 TraceCheckUtils]: 142: Hoare triple {15252#false} assume { :end_inline_gl620a_driver_exit } true;~ldv_state_variable_0~0 := 2; {15252#false} is VALID [2022-02-20 21:55:55,026 INFO L290 TraceCheckUtils]: 143: Hoare triple {15252#false} assume { :begin_inline_ldv_check_final_state } true;havoc ldv_check_final_state_#t~ret156#1, ldv_check_final_state_~tmp___7~5#1;havoc ldv_check_final_state_~tmp___7~5#1;assume { :begin_inline_ldv_set_is_empty } true;ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_is_empty_#res#1;havoc ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset;ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset := ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset;ldv_set_is_empty_#res#1 := (if 0 == ~last_index~0 then 1 else 0); {15252#false} is VALID [2022-02-20 21:55:55,027 INFO L290 TraceCheckUtils]: 144: Hoare triple {15252#false} ldv_check_final_state_#t~ret156#1 := ldv_set_is_empty_#res#1;assume { :end_inline_ldv_set_is_empty } true;assume -2147483648 <= ldv_check_final_state_#t~ret156#1 && ldv_check_final_state_#t~ret156#1 <= 2147483647;ldv_check_final_state_~tmp___7~5#1 := ldv_check_final_state_#t~ret156#1;havoc ldv_check_final_state_#t~ret156#1; {15252#false} is VALID [2022-02-20 21:55:55,027 INFO L290 TraceCheckUtils]: 145: Hoare triple {15252#false} assume !(0 != ldv_check_final_state_~tmp___7~5#1); {15252#false} is VALID [2022-02-20 21:55:55,027 INFO L272 TraceCheckUtils]: 146: Hoare triple {15252#false} call ldv_error(); {15252#false} is VALID [2022-02-20 21:55:55,027 INFO L290 TraceCheckUtils]: 147: Hoare triple {15252#false} assume !false; {15252#false} is VALID [2022-02-20 21:55:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-02-20 21:55:55,028 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:55:55,028 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734544360] [2022-02-20 21:55:55,028 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [734544360] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:55:55,028 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:55:55,028 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 21:55:55,028 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650128212] [2022-02-20 21:55:55,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:55:55,029 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 148 [2022-02-20 21:55:55,030 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:55:55,030 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-02-20 21:55:55,119 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:55:55,120 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 21:55:55,120 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:55:55,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 21:55:55,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-02-20 21:55:55,121 INFO L87 Difference]: Start difference. First operand 1140 states and 1603 transitions. Second operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-02-20 21:56:01,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:56:01,704 INFO L93 Difference]: Finished difference Result 3449 states and 4896 transitions. [2022-02-20 21:56:01,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 21:56:01,704 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 148 [2022-02-20 21:56:01,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:56:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-02-20 21:56:01,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1078 transitions. [2022-02-20 21:56:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-02-20 21:56:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1078 transitions. [2022-02-20 21:56:01,724 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 1078 transitions. [2022-02-20 21:56:02,633 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1078 edges. 1078 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:56:02,865 INFO L225 Difference]: With dead ends: 3449 [2022-02-20 21:56:02,866 INFO L226 Difference]: Without dead ends: 2336 [2022-02-20 21:56:02,869 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2022-02-20 21:56:02,871 INFO L933 BasicCegarLoop]: 448 mSDtfsCounter, 563 mSDsluCounter, 781 mSDsCounter, 0 mSdLazyCounter, 464 mSolverCounterSat, 209 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 592 SdHoareTripleChecker+Valid, 1229 SdHoareTripleChecker+Invalid, 673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 209 IncrementalHoareTripleChecker+Valid, 464 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-02-20 21:56:02,872 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [592 Valid, 1229 Invalid, 673 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [209 Valid, 464 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-02-20 21:56:02,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2336 states. [2022-02-20 21:56:02,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2336 to 1902. [2022-02-20 21:56:02,970 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:56:02,975 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2336 states. Second operand has 1902 states, 1588 states have (on average 1.3860201511335013) internal successors, (2201), 1596 states have internal predecessors, (2201), 206 states have call successors, (206), 96 states have call predecessors, (206), 107 states have return successors, (233), 209 states have call predecessors, (233), 205 states have call successors, (233) [2022-02-20 21:56:02,978 INFO L74 IsIncluded]: Start isIncluded. First operand 2336 states. Second operand has 1902 states, 1588 states have (on average 1.3860201511335013) internal successors, (2201), 1596 states have internal predecessors, (2201), 206 states have call successors, (206), 96 states have call predecessors, (206), 107 states have return successors, (233), 209 states have call predecessors, (233), 205 states have call successors, (233) [2022-02-20 21:56:02,992 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand has 1902 states, 1588 states have (on average 1.3860201511335013) internal successors, (2201), 1596 states have internal predecessors, (2201), 206 states have call successors, (206), 96 states have call predecessors, (206), 107 states have return successors, (233), 209 states have call predecessors, (233), 205 states have call successors, (233) [2022-02-20 21:56:03,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:56:03,162 INFO L93 Difference]: Finished difference Result 2336 states and 3296 transitions. [2022-02-20 21:56:03,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 3296 transitions. [2022-02-20 21:56:03,169 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:56:03,169 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:56:03,174 INFO L74 IsIncluded]: Start isIncluded. First operand has 1902 states, 1588 states have (on average 1.3860201511335013) internal successors, (2201), 1596 states have internal predecessors, (2201), 206 states have call successors, (206), 96 states have call predecessors, (206), 107 states have return successors, (233), 209 states have call predecessors, (233), 205 states have call successors, (233) Second operand 2336 states. [2022-02-20 21:56:03,177 INFO L87 Difference]: Start difference. First operand has 1902 states, 1588 states have (on average 1.3860201511335013) internal successors, (2201), 1596 states have internal predecessors, (2201), 206 states have call successors, (206), 96 states have call predecessors, (206), 107 states have return successors, (233), 209 states have call predecessors, (233), 205 states have call successors, (233) Second operand 2336 states. [2022-02-20 21:56:03,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:56:03,342 INFO L93 Difference]: Finished difference Result 2336 states and 3296 transitions. [2022-02-20 21:56:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 3296 transitions. [2022-02-20 21:56:03,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:56:03,347 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:56:03,347 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:56:03,347 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:56:03,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1902 states, 1588 states have (on average 1.3860201511335013) internal successors, (2201), 1596 states have internal predecessors, (2201), 206 states have call successors, (206), 96 states have call predecessors, (206), 107 states have return successors, (233), 209 states have call predecessors, (233), 205 states have call successors, (233) [2022-02-20 21:56:03,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1902 states and 2640 transitions. [2022-02-20 21:56:03,505 INFO L78 Accepts]: Start accepts. Automaton has 1902 states and 2640 transitions. Word has length 148 [2022-02-20 21:56:03,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:56:03,506 INFO L470 AbstractCegarLoop]: Abstraction has 1902 states and 2640 transitions. [2022-02-20 21:56:03,506 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-02-20 21:56:03,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2640 transitions. [2022-02-20 21:56:03,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-02-20 21:56:03,510 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:56:03,510 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:56:03,510 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 21:56:03,510 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:56:03,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:56:03,511 INFO L85 PathProgramCache]: Analyzing trace with hash -676998162, now seen corresponding path program 1 times [2022-02-20 21:56:03,511 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:56:03,511 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361969315] [2022-02-20 21:56:03,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:56:03,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:56:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:56:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,616 INFO L290 TraceCheckUtils]: 0: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,617 INFO L290 TraceCheckUtils]: 1: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,617 INFO L290 TraceCheckUtils]: 2: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,617 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27132#true} {27132#true} #643#return; {27132#true} is VALID [2022-02-20 21:56:03,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:56:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,622 INFO L290 TraceCheckUtils]: 0: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,623 INFO L290 TraceCheckUtils]: 1: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,623 INFO L290 TraceCheckUtils]: 2: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,623 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27132#true} {27132#true} #645#return; {27132#true} is VALID [2022-02-20 21:56:03,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:56:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,639 INFO L290 TraceCheckUtils]: 0: Hoare triple {27227#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {27132#true} is VALID [2022-02-20 21:56:03,639 INFO L290 TraceCheckUtils]: 1: Hoare triple {27132#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {27132#true} is VALID [2022-02-20 21:56:03,639 INFO L290 TraceCheckUtils]: 2: Hoare triple {27132#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {27132#true} is VALID [2022-02-20 21:56:03,640 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27132#true} {27132#true} #647#return; {27132#true} is VALID [2022-02-20 21:56:03,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 21:56:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,646 INFO L290 TraceCheckUtils]: 0: Hoare triple {27227#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {27132#true} is VALID [2022-02-20 21:56:03,646 INFO L290 TraceCheckUtils]: 1: Hoare triple {27132#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {27132#true} is VALID [2022-02-20 21:56:03,646 INFO L290 TraceCheckUtils]: 2: Hoare triple {27132#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {27132#true} is VALID [2022-02-20 21:56:03,646 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27132#true} {27132#true} #649#return; {27132#true} is VALID [2022-02-20 21:56:03,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 21:56:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,653 INFO L290 TraceCheckUtils]: 0: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,653 INFO L290 TraceCheckUtils]: 1: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,653 INFO L290 TraceCheckUtils]: 2: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,653 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27132#true} {27132#true} #657#return; {27132#true} is VALID [2022-02-20 21:56:03,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 21:56:03,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,660 INFO L290 TraceCheckUtils]: 0: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,660 INFO L290 TraceCheckUtils]: 1: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,660 INFO L290 TraceCheckUtils]: 2: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,661 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27132#true} {27132#true} #659#return; {27132#true} is VALID [2022-02-20 21:56:03,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-02-20 21:56:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,673 INFO L290 TraceCheckUtils]: 0: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,673 INFO L290 TraceCheckUtils]: 1: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,674 INFO L290 TraceCheckUtils]: 2: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,674 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27132#true} {27132#true} #661#return; {27132#true} is VALID [2022-02-20 21:56:03,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 21:56:03,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:56:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:56:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,744 INFO L290 TraceCheckUtils]: 0: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {27132#true} is VALID [2022-02-20 21:56:03,744 INFO L290 TraceCheckUtils]: 1: Hoare triple {27132#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,744 INFO L290 TraceCheckUtils]: 2: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,744 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27132#true} {27132#true} #613#return; {27132#true} is VALID [2022-02-20 21:56:03,745 INFO L290 TraceCheckUtils]: 0: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {27132#true} is VALID [2022-02-20 21:56:03,745 INFO L272 TraceCheckUtils]: 1: Hoare triple {27132#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,745 INFO L290 TraceCheckUtils]: 2: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {27132#true} is VALID [2022-02-20 21:56:03,745 INFO L290 TraceCheckUtils]: 3: Hoare triple {27132#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,745 INFO L290 TraceCheckUtils]: 4: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,746 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {27132#true} {27132#true} #613#return; {27132#true} is VALID [2022-02-20 21:56:03,746 INFO L290 TraceCheckUtils]: 6: Hoare triple {27132#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {27132#true} is VALID [2022-02-20 21:56:03,746 INFO L290 TraceCheckUtils]: 7: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,746 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {27132#true} {27132#true} #623#return; {27132#true} is VALID [2022-02-20 21:56:03,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 21:56:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:56:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,859 INFO L290 TraceCheckUtils]: 0: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,859 INFO L290 TraceCheckUtils]: 1: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:56:03,860 INFO L290 TraceCheckUtils]: 2: Hoare triple {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} assume true; {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:56:03,861 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} {27132#true} #611#return; {27279#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} is VALID [2022-02-20 21:56:03,861 INFO L290 TraceCheckUtils]: 0: Hoare triple {27228#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,861 INFO L272 TraceCheckUtils]: 1: Hoare triple {27132#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,861 INFO L290 TraceCheckUtils]: 2: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,862 INFO L290 TraceCheckUtils]: 3: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:56:03,862 INFO L290 TraceCheckUtils]: 4: Hoare triple {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} assume true; {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:56:03,863 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} {27132#true} #611#return; {27279#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} is VALID [2022-02-20 21:56:03,863 INFO L290 TraceCheckUtils]: 6: Hoare triple {27279#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {27280#(and (= |ldv_skb_alloc_~skb~0#1.base| 0) (= |ldv_skb_alloc_~skb~0#1.offset| 0))} is VALID [2022-02-20 21:56:03,864 INFO L290 TraceCheckUtils]: 7: Hoare triple {27280#(and (= |ldv_skb_alloc_~skb~0#1.base| 0) (= |ldv_skb_alloc_~skb~0#1.offset| 0))} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {27133#false} is VALID [2022-02-20 21:56:03,864 INFO L290 TraceCheckUtils]: 8: Hoare triple {27133#false} assume !false; {27133#false} is VALID [2022-02-20 21:56:03,864 INFO L290 TraceCheckUtils]: 9: Hoare triple {27133#false} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {27133#false} is VALID [2022-02-20 21:56:03,864 INFO L290 TraceCheckUtils]: 10: Hoare triple {27133#false} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {27133#false} is VALID [2022-02-20 21:56:03,864 INFO L290 TraceCheckUtils]: 11: Hoare triple {27133#false} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,865 INFO L290 TraceCheckUtils]: 12: Hoare triple {27133#false} assume true; {27133#false} is VALID [2022-02-20 21:56:03,865 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {27133#false} {27132#true} #627#return; {27133#false} is VALID [2022-02-20 21:56:03,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-02-20 21:56:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:56:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,877 INFO L290 TraceCheckUtils]: 0: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {27132#true} is VALID [2022-02-20 21:56:03,878 INFO L290 TraceCheckUtils]: 1: Hoare triple {27132#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,878 INFO L290 TraceCheckUtils]: 2: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,878 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27132#true} {27132#true} #613#return; {27132#true} is VALID [2022-02-20 21:56:03,878 INFO L290 TraceCheckUtils]: 0: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {27132#true} is VALID [2022-02-20 21:56:03,879 INFO L272 TraceCheckUtils]: 1: Hoare triple {27132#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,879 INFO L290 TraceCheckUtils]: 2: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {27132#true} is VALID [2022-02-20 21:56:03,879 INFO L290 TraceCheckUtils]: 3: Hoare triple {27132#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,879 INFO L290 TraceCheckUtils]: 4: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,879 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {27132#true} {27132#true} #613#return; {27132#true} is VALID [2022-02-20 21:56:03,879 INFO L290 TraceCheckUtils]: 6: Hoare triple {27132#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {27132#true} is VALID [2022-02-20 21:56:03,879 INFO L290 TraceCheckUtils]: 7: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,880 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {27132#true} {27133#false} #633#return; {27133#false} is VALID [2022-02-20 21:56:03,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-02-20 21:56:03,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:56:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:03,905 INFO L290 TraceCheckUtils]: 0: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {27132#true} is VALID [2022-02-20 21:56:03,905 INFO L290 TraceCheckUtils]: 1: Hoare triple {27132#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,905 INFO L290 TraceCheckUtils]: 2: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,905 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27132#true} {27132#true} #613#return; {27132#true} is VALID [2022-02-20 21:56:03,906 INFO L290 TraceCheckUtils]: 0: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {27132#true} is VALID [2022-02-20 21:56:03,906 INFO L272 TraceCheckUtils]: 1: Hoare triple {27132#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,906 INFO L290 TraceCheckUtils]: 2: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {27132#true} is VALID [2022-02-20 21:56:03,906 INFO L290 TraceCheckUtils]: 3: Hoare triple {27132#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,906 INFO L290 TraceCheckUtils]: 4: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,907 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {27132#true} {27132#true} #613#return; {27132#true} is VALID [2022-02-20 21:56:03,907 INFO L290 TraceCheckUtils]: 6: Hoare triple {27132#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {27132#true} is VALID [2022-02-20 21:56:03,907 INFO L290 TraceCheckUtils]: 7: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,907 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {27132#true} {27133#false} #635#return; {27133#false} is VALID [2022-02-20 21:56:03,907 INFO L290 TraceCheckUtils]: 0: Hoare triple {27228#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~skb#1.base, ~skb#1.offset := #in~skb#1.base, #in~skb#1.offset;havoc ~header~0#1.base, ~header~0#1.offset;havoc ~packet~0#1.base, ~packet~0#1.offset;havoc ~gl_skb~0#1.base, ~gl_skb~0#1.offset;havoc ~size~0#1;havoc ~count~0#1;call ~#descriptor~0#1.base, ~#descriptor~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp~6#1;call ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___0~3#1;havoc ~__len~0#1;havoc ~__ret~0#1.base, ~__ret~0#1.offset;havoc ~tmp___2~0#1.base, ~tmp___2~0#1.offset;call ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___3~0#1;call #t~mem63#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4);call #t~mem61#1.base, #t~mem61#1.offset := read~$Pointer$(~dev#1.base, 440 + ~dev#1.offset, 8);call #t~mem62#1 := read~int(#t~mem61#1.base, 534 + #t~mem61#1.offset, 2); {27132#true} is VALID [2022-02-20 21:56:03,938 INFO L290 TraceCheckUtils]: 1: Hoare triple {27132#true} assume !(#t~mem63#1 % 4294967296 < #t~mem62#1 % 65536 % 4294967296);havoc #t~mem63#1;havoc #t~mem61#1.base, #t~mem61#1.offset;havoc #t~mem62#1;call #t~mem64#1.base, #t~mem64#1.offset := read~$Pointer$(~skb#1.base, 232 + ~skb#1.offset, 8);~header~0#1.base, ~header~0#1.offset := #t~mem64#1.base, #t~mem64#1.offset;havoc #t~mem64#1.base, #t~mem64#1.offset;call #t~mem65#1 := read~int(~header~0#1.base, ~header~0#1.offset, 4);~count~0#1 := #t~mem65#1;havoc #t~mem65#1; {27132#true} is VALID [2022-02-20 21:56:03,938 INFO L290 TraceCheckUtils]: 2: Hoare triple {27132#true} assume !(~count~0#1 % 4294967296 > 32);~packet~0#1.base, ~packet~0#1.offset := ~header~0#1.base, 4 + ~header~0#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,939 INFO L272 TraceCheckUtils]: 3: Hoare triple {27132#true} call #t~ret70#1.base, #t~ret70#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,939 INFO L290 TraceCheckUtils]: 4: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {27132#true} is VALID [2022-02-20 21:56:03,939 INFO L272 TraceCheckUtils]: 5: Hoare triple {27132#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,939 INFO L290 TraceCheckUtils]: 6: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {27132#true} is VALID [2022-02-20 21:56:03,939 INFO L290 TraceCheckUtils]: 7: Hoare triple {27132#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,940 INFO L290 TraceCheckUtils]: 8: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,940 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {27132#true} {27132#true} #613#return; {27132#true} is VALID [2022-02-20 21:56:03,940 INFO L290 TraceCheckUtils]: 10: Hoare triple {27132#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {27132#true} is VALID [2022-02-20 21:56:03,940 INFO L290 TraceCheckUtils]: 11: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,940 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {27132#true} {27132#true} #623#return; {27132#true} is VALID [2022-02-20 21:56:03,940 INFO L290 TraceCheckUtils]: 13: Hoare triple {27132#true} havoc #t~ret70#1.base, #t~ret70#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,940 INFO L290 TraceCheckUtils]: 14: Hoare triple {27132#true} assume ~count~0#1 % 4294967296 > 1; {27132#true} is VALID [2022-02-20 21:56:03,940 INFO L290 TraceCheckUtils]: 15: Hoare triple {27132#true} call #t~mem71#1 := read~int(~packet~0#1.base, ~packet~0#1.offset, 4);~size~0#1 := #t~mem71#1;havoc #t~mem71#1; {27132#true} is VALID [2022-02-20 21:56:03,941 INFO L290 TraceCheckUtils]: 16: Hoare triple {27132#true} assume !(~size~0#1 % 4294967296 > 1514);assume { :begin_inline_ldv_alloc_skb_12 } true;ldv_alloc_skb_12_#in~size#1, ldv_alloc_skb_12_#in~priority#1 := ~size~0#1, 32;havoc ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset, ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~size#1, ldv_alloc_skb_12_~priority#1, ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset;ldv_alloc_skb_12_~size#1 := ldv_alloc_skb_12_#in~size#1;ldv_alloc_skb_12_~priority#1 := ldv_alloc_skb_12_#in~priority#1;havoc ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,941 INFO L272 TraceCheckUtils]: 17: Hoare triple {27132#true} call ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset := ldv_skb_alloc(); {27228#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:56:03,941 INFO L290 TraceCheckUtils]: 18: Hoare triple {27228#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,942 INFO L272 TraceCheckUtils]: 19: Hoare triple {27132#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,942 INFO L290 TraceCheckUtils]: 20: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,942 INFO L290 TraceCheckUtils]: 21: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:56:03,943 INFO L290 TraceCheckUtils]: 22: Hoare triple {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} assume true; {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:56:03,943 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} {27132#true} #611#return; {27279#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} is VALID [2022-02-20 21:56:03,944 INFO L290 TraceCheckUtils]: 24: Hoare triple {27279#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {27280#(and (= |ldv_skb_alloc_~skb~0#1.base| 0) (= |ldv_skb_alloc_~skb~0#1.offset| 0))} is VALID [2022-02-20 21:56:03,944 INFO L290 TraceCheckUtils]: 25: Hoare triple {27280#(and (= |ldv_skb_alloc_~skb~0#1.base| 0) (= |ldv_skb_alloc_~skb~0#1.offset| 0))} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {27133#false} is VALID [2022-02-20 21:56:03,944 INFO L290 TraceCheckUtils]: 26: Hoare triple {27133#false} assume !false; {27133#false} is VALID [2022-02-20 21:56:03,945 INFO L290 TraceCheckUtils]: 27: Hoare triple {27133#false} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {27133#false} is VALID [2022-02-20 21:56:03,945 INFO L290 TraceCheckUtils]: 28: Hoare triple {27133#false} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {27133#false} is VALID [2022-02-20 21:56:03,945 INFO L290 TraceCheckUtils]: 29: Hoare triple {27133#false} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,945 INFO L290 TraceCheckUtils]: 30: Hoare triple {27133#false} assume true; {27133#false} is VALID [2022-02-20 21:56:03,945 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {27133#false} {27132#true} #627#return; {27133#false} is VALID [2022-02-20 21:56:03,945 INFO L290 TraceCheckUtils]: 32: Hoare triple {27133#false} ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset := ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,945 INFO L290 TraceCheckUtils]: 33: Hoare triple {27133#false} assume !(ldv_alloc_skb_12_~tmp~13#1.base != 0 || ldv_alloc_skb_12_~tmp~13#1.offset != 0); {27133#false} is VALID [2022-02-20 21:56:03,945 INFO L290 TraceCheckUtils]: 34: Hoare triple {27133#false} ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset := ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,946 INFO L290 TraceCheckUtils]: 35: Hoare triple {27133#false} #t~ret76#1.base, #t~ret76#1.offset := ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;assume { :end_inline_ldv_alloc_skb_12 } true;~gl_skb~0#1.base, ~gl_skb~0#1.offset := #t~ret76#1.base, #t~ret76#1.offset;havoc #t~ret76#1.base, #t~ret76#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,946 INFO L290 TraceCheckUtils]: 36: Hoare triple {27133#false} assume !(0 != (~gl_skb~0#1.base + ~gl_skb~0#1.offset) % 18446744073709551616); {27133#false} is VALID [2022-02-20 21:56:03,946 INFO L290 TraceCheckUtils]: 37: Hoare triple {27133#false} ~packet~0#1.base, ~packet~0#1.offset := ~packet~0#1.base, 4 + ~packet~0#1.offset + 5 * (if ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 else ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);~count~0#1 := ~count~0#1 - 1; {27133#false} is VALID [2022-02-20 21:56:03,946 INFO L272 TraceCheckUtils]: 38: Hoare triple {27133#false} call #t~ret79#1.base, #t~ret79#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4 + ~size~0#1); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,946 INFO L290 TraceCheckUtils]: 39: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {27132#true} is VALID [2022-02-20 21:56:03,946 INFO L272 TraceCheckUtils]: 40: Hoare triple {27132#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,947 INFO L290 TraceCheckUtils]: 41: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {27132#true} is VALID [2022-02-20 21:56:03,947 INFO L290 TraceCheckUtils]: 42: Hoare triple {27132#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,947 INFO L290 TraceCheckUtils]: 43: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,947 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {27132#true} {27132#true} #613#return; {27132#true} is VALID [2022-02-20 21:56:03,947 INFO L290 TraceCheckUtils]: 45: Hoare triple {27132#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {27132#true} is VALID [2022-02-20 21:56:03,947 INFO L290 TraceCheckUtils]: 46: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,947 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {27132#true} {27133#false} #633#return; {27133#false} is VALID [2022-02-20 21:56:03,947 INFO L290 TraceCheckUtils]: 48: Hoare triple {27133#false} havoc #t~ret79#1.base, #t~ret79#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,948 INFO L290 TraceCheckUtils]: 49: Hoare triple {27133#false} assume !(~count~0#1 % 4294967296 > 1); {27133#false} is VALID [2022-02-20 21:56:03,948 INFO L272 TraceCheckUtils]: 50: Hoare triple {27133#false} call #t~ret80#1.base, #t~ret80#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,948 INFO L290 TraceCheckUtils]: 51: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {27132#true} is VALID [2022-02-20 21:56:03,948 INFO L272 TraceCheckUtils]: 52: Hoare triple {27132#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,948 INFO L290 TraceCheckUtils]: 53: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {27132#true} is VALID [2022-02-20 21:56:03,949 INFO L290 TraceCheckUtils]: 54: Hoare triple {27132#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,949 INFO L290 TraceCheckUtils]: 55: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,949 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {27132#true} {27132#true} #613#return; {27132#true} is VALID [2022-02-20 21:56:03,949 INFO L290 TraceCheckUtils]: 57: Hoare triple {27132#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {27132#true} is VALID [2022-02-20 21:56:03,949 INFO L290 TraceCheckUtils]: 58: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,949 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {27132#true} {27133#false} #635#return; {27133#false} is VALID [2022-02-20 21:56:03,949 INFO L290 TraceCheckUtils]: 60: Hoare triple {27133#false} havoc #t~ret80#1.base, #t~ret80#1.offset;call #t~mem81#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4); {27133#false} is VALID [2022-02-20 21:56:03,949 INFO L290 TraceCheckUtils]: 61: Hoare triple {27133#false} assume !(#t~mem81#1 % 4294967296 > 1514);havoc #t~mem81#1;#res#1 := 1;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset);havoc ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,949 INFO L290 TraceCheckUtils]: 62: Hoare triple {27133#false} assume true; {27133#false} is VALID [2022-02-20 21:56:03,950 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {27133#false} {27132#true} #665#return; {27133#false} is VALID [2022-02-20 21:56:03,950 INFO L290 TraceCheckUtils]: 0: Hoare triple {27132#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(101, 2);call #Ultimate.allocInit(7, 3);call write~init~int(103, 3, 0, 1);call write~init~int(108, 3, 1, 1);call write~init~int(54, 3, 2, 1);call write~init~int(50, 3, 3, 1);call write~init~int(48, 3, 4, 1);call write~init~int(97, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(18, 4);call #Ultimate.allocInit(221, 5);call #Ultimate.allocInit(44, 6);call #Ultimate.allocInit(44, 7);call #Ultimate.allocInit(7, 8);call write~init~int(103, 8, 0, 1);call write~init~int(108, 8, 1, 1);call write~init~int(54, 8, 2, 1);call write~init~int(50, 8, 3, 1);call write~init~int(48, 8, 4, 1);call write~init~int(97, 8, 5, 1);call write~init~int(0, 8, 6, 1);call #Ultimate.allocInit(18, 9);call #Ultimate.allocInit(221, 10);call #Ultimate.allocInit(32, 11);call #Ultimate.allocInit(32, 12);call #Ultimate.allocInit(7, 13);call write~init~int(103, 13, 0, 1);call write~init~int(108, 13, 1, 1);call write~init~int(54, 13, 2, 1);call write~init~int(50, 13, 3, 1);call write~init~int(48, 13, 4, 1);call write~init~int(97, 13, 5, 1);call write~init~int(0, 13, 6, 1);call #Ultimate.allocInit(18, 14);call #Ultimate.allocInit(221, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(32, 17);call #Ultimate.allocInit(17, 18);call #Ultimate.allocInit(7, 19);call write~init~int(103, 19, 0, 1);call write~init~int(108, 19, 1, 1);call write~init~int(54, 19, 2, 1);call write~init~int(50, 19, 3, 1);call write~init~int(48, 19, 4, 1);call write~init~int(97, 19, 5, 1);call write~init~int(0, 19, 6, 1);call #Ultimate.allocInit(7, 20);call write~init~int(103, 20, 0, 1);call write~init~int(108, 20, 1, 1);call write~init~int(54, 20, 2, 1);call write~init~int(50, 20, 3, 1);call write~init~int(48, 20, 4, 1);call write~init~int(97, 20, 5, 1);call write~init~int(0, 20, 6, 1);~LDV_IN_INTERRUPT~0 := 1;~ldv_state_variable_2~0 := 0;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := 0, 0;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~usb_counter~0 := 0;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := 0, 0;~#genelink_info~0.base, ~#genelink_info~0.offset := 21, 0;call #Ultimate.allocInit(124, 21);call write~init~$Pointer$(18, 0, ~#genelink_info~0.base, ~#genelink_info~0.offset, 8);call write~init~int(4114, ~#genelink_info~0.base, 8 + ~#genelink_info~0.offset, 4);call write~init~$Pointer$(#funAddr~genelink_bind.base, #funAddr~genelink_bind.offset, ~#genelink_info~0.base, 12 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 20 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 28 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 36 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 44 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 52 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 60 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 68 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_rx_fixup.base, #funAddr~genelink_rx_fixup.offset, ~#genelink_info~0.base, 76 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_tx_fixup.base, #funAddr~genelink_tx_fixup.offset, ~#genelink_info~0.base, 84 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 92 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 100 + ~#genelink_info~0.offset, 8);call write~init~int(1, ~#genelink_info~0.base, 108 + ~#genelink_info~0.offset, 4);call write~init~int(2, ~#genelink_info~0.base, 112 + ~#genelink_info~0.offset, 4);call write~init~int(0, ~#genelink_info~0.base, 116 + ~#genelink_info~0.offset, 8);~#products~0.base, ~#products~0.offset := 22, 0;call #Ultimate.allocInit(50, 22);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#products~0.base);call write~unchecked~int(3, ~#products~0.base, ~#products~0.offset, 2);call write~unchecked~int(1507, ~#products~0.base, 2 + ~#products~0.offset, 2);call write~unchecked~int(1282, ~#products~0.base, 4 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 6 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 8 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 10 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 11 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 12 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 13 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 14 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 15 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 16 + ~#products~0.offset, 1);call write~unchecked~int(~#genelink_info~0.base + ~#genelink_info~0.offset, ~#products~0.base, 17 + ~#products~0.offset, 8);~__mod_usb__products_device_table~0.match_flags := 0;~__mod_usb__products_device_table~0.idVendor := 0;~__mod_usb__products_device_table~0.idProduct := 0;~__mod_usb__products_device_table~0.bcdDevice_lo := 0;~__mod_usb__products_device_table~0.bcdDevice_hi := 0;~__mod_usb__products_device_table~0.bDeviceClass := 0;~__mod_usb__products_device_table~0.bDeviceSubClass := 0;~__mod_usb__products_device_table~0.bDeviceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceClass := 0;~__mod_usb__products_device_table~0.bInterfaceSubClass := 0;~__mod_usb__products_device_table~0.bInterfaceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceNumber := 0;~__mod_usb__products_device_table~0.driver_info := 0;~#gl620a_driver~0.base, ~#gl620a_driver~0.offset := 23, 0;call #Ultimate.allocInit(285, 23);call write~init~$Pointer$(19, 0, ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_probe.base, #funAddr~usbnet_probe.offset, ~#gl620a_driver~0.base, 8 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_disconnect.base, #funAddr~usbnet_disconnect.offset, ~#gl620a_driver~0.base, 16 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 24 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_suspend.base, #funAddr~usbnet_suspend.offset, ~#gl620a_driver~0.base, 32 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_resume.base, #funAddr~usbnet_resume.offset, ~#gl620a_driver~0.base, 40 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 48 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 56 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 64 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(~#products~0.base, ~#products~0.offset, ~#gl620a_driver~0.base, 72 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 80 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 84 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 88 + ~#gl620a_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 92 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 100 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 108 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 116 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 124 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 132 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 136 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 148 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 156 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 164 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 172 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 180 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 188 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 196 + ~#gl620a_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 197 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 205 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 213 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 221 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 229 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 237 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 245 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 253 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 261 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 269 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 277 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 281 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 282 + ~#gl620a_driver~0.offset, 1);call write~init~int(1, ~#gl620a_driver~0.base, 283 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 284 + ~#gl620a_driver~0.offset, 1);~ldv_retval_2~0 := 0;~ldv_retval_5~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_4~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~#set_impl~0.base, ~#set_impl~0.offset := 24, 0;call #Ultimate.allocInit(120, 24);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base);~last_index~0 := 0;~LDV_SKBS~0.base, ~LDV_SKBS~0.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,950 INFO L290 TraceCheckUtils]: 1: Hoare triple {27132#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset, main_#t~ret118#1.base, main_#t~ret118#1.offset, main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset, main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset, main_#t~nondet121#1, main_#t~switch122#1, main_#t~nondet123#1, main_#t~switch124#1, main_#t~ret125#1, main_#t~mem126#1, main_#t~ret127#1, main_#t~ret128#1, main_#t~ret129#1, main_#t~nondet130#1, main_#t~switch131#1, main_#t~ret132#1, main_#t~nondet133#1, main_#t~switch134#1, main_#t~ret135#1, main_#t~ret136#1, main_#t~ret137#1, main_#t~mem138#1, main_#t~ret139#1.base, main_#t~ret139#1.offset, main_#t~mem140#1, main_#t~ret141#1.base, main_#t~ret141#1.offset, main_#t~ret142#1, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp~12#1.base, main_~tmp~12#1.offset, main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset, main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, main_~tmp___1~2#1, main_~tmp___2~2#1, main_~tmp___3~2#1, main_~tmp___4~0#1;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp~12#1.base, main_~tmp~12#1.offset;call main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;call main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~2#1;havoc main_~tmp___2~2#1;havoc main_~tmp___3~2#1;havoc main_~tmp___4~0#1; {27132#true} is VALID [2022-02-20 21:56:03,951 INFO L272 TraceCheckUtils]: 2: Hoare triple {27132#true} call main_#t~ret117#1.base, main_#t~ret117#1.offset := ldv_zalloc(32); {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,951 INFO L290 TraceCheckUtils]: 3: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,951 INFO L290 TraceCheckUtils]: 4: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,951 INFO L290 TraceCheckUtils]: 5: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,951 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {27132#true} {27132#true} #643#return; {27132#true} is VALID [2022-02-20 21:56:03,951 INFO L290 TraceCheckUtils]: 7: Hoare triple {27132#true} main_~tmp~12#1.base, main_~tmp~12#1.offset := main_#t~ret117#1.base, main_#t~ret117#1.offset;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp~12#1.base, main_~tmp~12#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,952 INFO L272 TraceCheckUtils]: 8: Hoare triple {27132#true} call main_#t~ret118#1.base, main_#t~ret118#1.offset := ldv_zalloc(1560); {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,952 INFO L290 TraceCheckUtils]: 9: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,952 INFO L290 TraceCheckUtils]: 10: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,952 INFO L290 TraceCheckUtils]: 11: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,952 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {27132#true} {27132#true} #645#return; {27132#true} is VALID [2022-02-20 21:56:03,952 INFO L290 TraceCheckUtils]: 13: Hoare triple {27132#true} main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset := main_#t~ret118#1.base, main_#t~ret118#1.offset;havoc main_#t~ret118#1.base, main_#t~ret118#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;assume { :begin_inline_ldv_initialize } true;assume { :begin_inline_ldv_set_init } true;ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ~#set_impl~0.base, ~#set_impl~0.offset;~last_index~0 := 0; {27132#true} is VALID [2022-02-20 21:56:03,952 INFO L290 TraceCheckUtils]: 14: Hoare triple {27132#true} assume { :end_inline_ldv_set_init } true; {27132#true} is VALID [2022-02-20 21:56:03,953 INFO L290 TraceCheckUtils]: 15: Hoare triple {27132#true} assume { :end_inline_ldv_initialize } true; {27132#true} is VALID [2022-02-20 21:56:03,953 INFO L272 TraceCheckUtils]: 16: Hoare triple {27132#true} call main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset := #Ultimate.C_memset(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, 0, 4); {27227#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:56:03,953 INFO L290 TraceCheckUtils]: 17: Hoare triple {27227#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {27132#true} is VALID [2022-02-20 21:56:03,953 INFO L290 TraceCheckUtils]: 18: Hoare triple {27132#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {27132#true} is VALID [2022-02-20 21:56:03,954 INFO L290 TraceCheckUtils]: 19: Hoare triple {27132#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {27132#true} is VALID [2022-02-20 21:56:03,954 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {27132#true} {27132#true} #647#return; {27132#true} is VALID [2022-02-20 21:56:03,954 INFO L290 TraceCheckUtils]: 21: Hoare triple {27132#true} havoc main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,954 INFO L272 TraceCheckUtils]: 22: Hoare triple {27132#true} call main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset := #Ultimate.C_memset(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, 0, 4); {27227#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:56:03,954 INFO L290 TraceCheckUtils]: 23: Hoare triple {27227#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {27132#true} is VALID [2022-02-20 21:56:03,955 INFO L290 TraceCheckUtils]: 24: Hoare triple {27132#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {27132#true} is VALID [2022-02-20 21:56:03,955 INFO L290 TraceCheckUtils]: 25: Hoare triple {27132#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {27132#true} is VALID [2022-02-20 21:56:03,955 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {27132#true} {27132#true} #649#return; {27132#true} is VALID [2022-02-20 21:56:03,955 INFO L290 TraceCheckUtils]: 27: Hoare triple {27132#true} havoc main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {27132#true} is VALID [2022-02-20 21:56:03,955 INFO L290 TraceCheckUtils]: 28: Hoare triple {27132#true} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {27132#true} is VALID [2022-02-20 21:56:03,955 INFO L290 TraceCheckUtils]: 29: Hoare triple {27132#true} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {27132#true} is VALID [2022-02-20 21:56:03,955 INFO L290 TraceCheckUtils]: 30: Hoare triple {27132#true} assume main_#t~switch122#1; {27132#true} is VALID [2022-02-20 21:56:03,955 INFO L290 TraceCheckUtils]: 31: Hoare triple {27132#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {27132#true} is VALID [2022-02-20 21:56:03,956 INFO L290 TraceCheckUtils]: 32: Hoare triple {27132#true} assume !main_#t~switch131#1;main_#t~switch131#1 := main_#t~switch131#1 || 1 == main_~tmp___3~2#1; {27132#true} is VALID [2022-02-20 21:56:03,956 INFO L290 TraceCheckUtils]: 33: Hoare triple {27132#true} assume main_#t~switch131#1; {27132#true} is VALID [2022-02-20 21:56:03,956 INFO L290 TraceCheckUtils]: 34: Hoare triple {27132#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_gl620a_driver_init } true;havoc gl620a_driver_init_#res#1;havoc gl620a_driver_init_#t~ret113#1, gl620a_driver_init_~tmp~9#1;havoc gl620a_driver_init_~tmp~9#1;assume { :begin_inline_ldv_usb_register_driver_13 } true;ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 20, 0;havoc ldv_usb_register_driver_13_#res#1;havoc ldv_usb_register_driver_13_#t~ret146#1, ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset, ldv_usb_register_driver_13_~ldv_func_res~0#1, ldv_usb_register_driver_13_~tmp~14#1;ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_13_~ldv_func_res~0#1;havoc ldv_usb_register_driver_13_~tmp~14#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet166#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet166#1 && usb_register_driver_#t~nondet166#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet166#1;havoc usb_register_driver_#t~nondet166#1; {27132#true} is VALID [2022-02-20 21:56:03,956 INFO L290 TraceCheckUtils]: 35: Hoare triple {27132#true} ldv_usb_register_driver_13_#t~ret146#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_13_#t~ret146#1 && ldv_usb_register_driver_13_#t~ret146#1 <= 2147483647;ldv_usb_register_driver_13_~tmp~14#1 := ldv_usb_register_driver_13_#t~ret146#1;havoc ldv_usb_register_driver_13_#t~ret146#1;ldv_usb_register_driver_13_~ldv_func_res~0#1 := ldv_usb_register_driver_13_~tmp~14#1;~ldv_state_variable_1~0 := 1;~usb_counter~0 := 0;assume { :begin_inline_ldv_usb_driver_1 } true;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset, ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset;havoc ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,956 INFO L272 TraceCheckUtils]: 36: Hoare triple {27132#true} call ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset := ldv_zalloc(1560); {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,957 INFO L290 TraceCheckUtils]: 37: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,957 INFO L290 TraceCheckUtils]: 38: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,957 INFO L290 TraceCheckUtils]: 39: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,957 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {27132#true} {27132#true} #657#return; {27132#true} is VALID [2022-02-20 21:56:03,957 INFO L290 TraceCheckUtils]: 41: Hoare triple {27132#true} ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset := ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,957 INFO L290 TraceCheckUtils]: 42: Hoare triple {27132#true} assume { :end_inline_ldv_usb_driver_1 } true;ldv_usb_register_driver_13_#res#1 := ldv_usb_register_driver_13_~ldv_func_res~0#1; {27132#true} is VALID [2022-02-20 21:56:03,957 INFO L290 TraceCheckUtils]: 43: Hoare triple {27132#true} gl620a_driver_init_#t~ret113#1 := ldv_usb_register_driver_13_#res#1;assume { :end_inline_ldv_usb_register_driver_13 } true;assume -2147483648 <= gl620a_driver_init_#t~ret113#1 && gl620a_driver_init_#t~ret113#1 <= 2147483647;gl620a_driver_init_~tmp~9#1 := gl620a_driver_init_#t~ret113#1;havoc gl620a_driver_init_#t~ret113#1;gl620a_driver_init_#res#1 := gl620a_driver_init_~tmp~9#1; {27132#true} is VALID [2022-02-20 21:56:03,957 INFO L290 TraceCheckUtils]: 44: Hoare triple {27132#true} main_#t~ret132#1 := gl620a_driver_init_#res#1;assume { :end_inline_gl620a_driver_init } true;assume -2147483648 <= main_#t~ret132#1 && main_#t~ret132#1 <= 2147483647;~ldv_retval_4~0 := main_#t~ret132#1;havoc main_#t~ret132#1; {27132#true} is VALID [2022-02-20 21:56:03,958 INFO L290 TraceCheckUtils]: 45: Hoare triple {27132#true} assume 0 == ~ldv_retval_4~0;~ldv_state_variable_0~0 := 3;~ldv_state_variable_2~0 := 1;assume { :begin_inline_ldv_initialize_driver_info_2 } true;havoc ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset, ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset, ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset, ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset;havoc ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset;havoc ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,958 INFO L272 TraceCheckUtils]: 46: Hoare triple {27132#true} call ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset := ldv_zalloc(1472); {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,958 INFO L290 TraceCheckUtils]: 47: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,958 INFO L290 TraceCheckUtils]: 48: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,958 INFO L290 TraceCheckUtils]: 49: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,959 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {27132#true} {27132#true} #659#return; {27132#true} is VALID [2022-02-20 21:56:03,959 INFO L290 TraceCheckUtils]: 51: Hoare triple {27132#true} ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset := ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset;havoc ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,959 INFO L272 TraceCheckUtils]: 52: Hoare triple {27132#true} call ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset := ldv_zalloc(232); {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,959 INFO L290 TraceCheckUtils]: 53: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,959 INFO L290 TraceCheckUtils]: 54: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,959 INFO L290 TraceCheckUtils]: 55: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,960 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {27132#true} {27132#true} #661#return; {27132#true} is VALID [2022-02-20 21:56:03,960 INFO L290 TraceCheckUtils]: 57: Hoare triple {27132#true} ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset := ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset;havoc ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,960 INFO L290 TraceCheckUtils]: 58: Hoare triple {27132#true} assume { :end_inline_ldv_initialize_driver_info_2 } true; {27132#true} is VALID [2022-02-20 21:56:03,960 INFO L290 TraceCheckUtils]: 59: Hoare triple {27132#true} assume !(0 != ~ldv_retval_4~0); {27132#true} is VALID [2022-02-20 21:56:03,960 INFO L290 TraceCheckUtils]: 60: Hoare triple {27132#true} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {27132#true} is VALID [2022-02-20 21:56:03,960 INFO L290 TraceCheckUtils]: 61: Hoare triple {27132#true} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {27132#true} is VALID [2022-02-20 21:56:03,960 INFO L290 TraceCheckUtils]: 62: Hoare triple {27132#true} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 2 == main_~tmp___1~2#1; {27132#true} is VALID [2022-02-20 21:56:03,960 INFO L290 TraceCheckUtils]: 63: Hoare triple {27132#true} assume main_#t~switch122#1; {27132#true} is VALID [2022-02-20 21:56:03,961 INFO L290 TraceCheckUtils]: 64: Hoare triple {27132#true} assume 0 != ~ldv_state_variable_2~0;assume -2147483648 <= main_#t~nondet133#1 && main_#t~nondet133#1 <= 2147483647;main_~tmp___4~0#1 := main_#t~nondet133#1;havoc main_#t~nondet133#1;main_#t~switch134#1 := 0 == main_~tmp___4~0#1; {27132#true} is VALID [2022-02-20 21:56:03,961 INFO L290 TraceCheckUtils]: 65: Hoare triple {27132#true} assume main_#t~switch134#1; {27132#true} is VALID [2022-02-20 21:56:03,961 INFO L290 TraceCheckUtils]: 66: Hoare triple {27132#true} assume 1 == ~ldv_state_variable_2~0; {27132#true} is VALID [2022-02-20 21:56:03,962 INFO L272 TraceCheckUtils]: 67: Hoare triple {27132#true} call main_#t~ret135#1 := genelink_rx_fixup(~genelink_info_group0~0.base, ~genelink_info_group0~0.offset, ~genelink_info_group1~0.base, ~genelink_info_group1~0.offset); {27228#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:56:03,962 INFO L290 TraceCheckUtils]: 68: Hoare triple {27228#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~skb#1.base, ~skb#1.offset := #in~skb#1.base, #in~skb#1.offset;havoc ~header~0#1.base, ~header~0#1.offset;havoc ~packet~0#1.base, ~packet~0#1.offset;havoc ~gl_skb~0#1.base, ~gl_skb~0#1.offset;havoc ~size~0#1;havoc ~count~0#1;call ~#descriptor~0#1.base, ~#descriptor~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp~6#1;call ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___0~3#1;havoc ~__len~0#1;havoc ~__ret~0#1.base, ~__ret~0#1.offset;havoc ~tmp___2~0#1.base, ~tmp___2~0#1.offset;call ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___3~0#1;call #t~mem63#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4);call #t~mem61#1.base, #t~mem61#1.offset := read~$Pointer$(~dev#1.base, 440 + ~dev#1.offset, 8);call #t~mem62#1 := read~int(#t~mem61#1.base, 534 + #t~mem61#1.offset, 2); {27132#true} is VALID [2022-02-20 21:56:03,962 INFO L290 TraceCheckUtils]: 69: Hoare triple {27132#true} assume !(#t~mem63#1 % 4294967296 < #t~mem62#1 % 65536 % 4294967296);havoc #t~mem63#1;havoc #t~mem61#1.base, #t~mem61#1.offset;havoc #t~mem62#1;call #t~mem64#1.base, #t~mem64#1.offset := read~$Pointer$(~skb#1.base, 232 + ~skb#1.offset, 8);~header~0#1.base, ~header~0#1.offset := #t~mem64#1.base, #t~mem64#1.offset;havoc #t~mem64#1.base, #t~mem64#1.offset;call #t~mem65#1 := read~int(~header~0#1.base, ~header~0#1.offset, 4);~count~0#1 := #t~mem65#1;havoc #t~mem65#1; {27132#true} is VALID [2022-02-20 21:56:03,962 INFO L290 TraceCheckUtils]: 70: Hoare triple {27132#true} assume !(~count~0#1 % 4294967296 > 32);~packet~0#1.base, ~packet~0#1.offset := ~header~0#1.base, 4 + ~header~0#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,963 INFO L272 TraceCheckUtils]: 71: Hoare triple {27132#true} call #t~ret70#1.base, #t~ret70#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,963 INFO L290 TraceCheckUtils]: 72: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {27132#true} is VALID [2022-02-20 21:56:03,963 INFO L272 TraceCheckUtils]: 73: Hoare triple {27132#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,963 INFO L290 TraceCheckUtils]: 74: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {27132#true} is VALID [2022-02-20 21:56:03,963 INFO L290 TraceCheckUtils]: 75: Hoare triple {27132#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,963 INFO L290 TraceCheckUtils]: 76: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,964 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {27132#true} {27132#true} #613#return; {27132#true} is VALID [2022-02-20 21:56:03,964 INFO L290 TraceCheckUtils]: 78: Hoare triple {27132#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {27132#true} is VALID [2022-02-20 21:56:03,964 INFO L290 TraceCheckUtils]: 79: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,964 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {27132#true} {27132#true} #623#return; {27132#true} is VALID [2022-02-20 21:56:03,964 INFO L290 TraceCheckUtils]: 81: Hoare triple {27132#true} havoc #t~ret70#1.base, #t~ret70#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,964 INFO L290 TraceCheckUtils]: 82: Hoare triple {27132#true} assume ~count~0#1 % 4294967296 > 1; {27132#true} is VALID [2022-02-20 21:56:03,964 INFO L290 TraceCheckUtils]: 83: Hoare triple {27132#true} call #t~mem71#1 := read~int(~packet~0#1.base, ~packet~0#1.offset, 4);~size~0#1 := #t~mem71#1;havoc #t~mem71#1; {27132#true} is VALID [2022-02-20 21:56:03,964 INFO L290 TraceCheckUtils]: 84: Hoare triple {27132#true} assume !(~size~0#1 % 4294967296 > 1514);assume { :begin_inline_ldv_alloc_skb_12 } true;ldv_alloc_skb_12_#in~size#1, ldv_alloc_skb_12_#in~priority#1 := ~size~0#1, 32;havoc ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset, ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~size#1, ldv_alloc_skb_12_~priority#1, ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset;ldv_alloc_skb_12_~size#1 := ldv_alloc_skb_12_#in~size#1;ldv_alloc_skb_12_~priority#1 := ldv_alloc_skb_12_#in~priority#1;havoc ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,965 INFO L272 TraceCheckUtils]: 85: Hoare triple {27132#true} call ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset := ldv_skb_alloc(); {27228#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:56:03,965 INFO L290 TraceCheckUtils]: 86: Hoare triple {27228#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {27132#true} is VALID [2022-02-20 21:56:03,965 INFO L272 TraceCheckUtils]: 87: Hoare triple {27132#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,966 INFO L290 TraceCheckUtils]: 88: Hoare triple {27226#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {27132#true} is VALID [2022-02-20 21:56:03,966 INFO L290 TraceCheckUtils]: 89: Hoare triple {27132#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:56:03,966 INFO L290 TraceCheckUtils]: 90: Hoare triple {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} assume true; {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} is VALID [2022-02-20 21:56:03,967 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {27281#(and (<= |ldv_zalloc_#res#1.offset| |ldv_zalloc_#res#1.base|) (<= |ldv_zalloc_#res#1.base| |ldv_zalloc_#res#1.offset|) (<= 0 |ldv_zalloc_#res#1.offset|) (<= |ldv_zalloc_#res#1.offset| 0))} {27132#true} #611#return; {27279#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} is VALID [2022-02-20 21:56:03,968 INFO L290 TraceCheckUtils]: 92: Hoare triple {27279#(and (<= |ldv_skb_alloc_#t~ret152#1.offset| 0) (= |ldv_skb_alloc_#t~ret152#1.base| |ldv_skb_alloc_#t~ret152#1.offset|) (< 0 (+ |ldv_skb_alloc_#t~ret152#1.offset| 1)))} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {27280#(and (= |ldv_skb_alloc_~skb~0#1.base| 0) (= |ldv_skb_alloc_~skb~0#1.offset| 0))} is VALID [2022-02-20 21:56:03,968 INFO L290 TraceCheckUtils]: 93: Hoare triple {27280#(and (= |ldv_skb_alloc_~skb~0#1.base| 0) (= |ldv_skb_alloc_~skb~0#1.offset| 0))} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {27133#false} is VALID [2022-02-20 21:56:03,968 INFO L290 TraceCheckUtils]: 94: Hoare triple {27133#false} assume !false; {27133#false} is VALID [2022-02-20 21:56:03,968 INFO L290 TraceCheckUtils]: 95: Hoare triple {27133#false} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {27133#false} is VALID [2022-02-20 21:56:03,969 INFO L290 TraceCheckUtils]: 96: Hoare triple {27133#false} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {27133#false} is VALID [2022-02-20 21:56:03,969 INFO L290 TraceCheckUtils]: 97: Hoare triple {27133#false} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,969 INFO L290 TraceCheckUtils]: 98: Hoare triple {27133#false} assume true; {27133#false} is VALID [2022-02-20 21:56:03,969 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {27133#false} {27132#true} #627#return; {27133#false} is VALID [2022-02-20 21:56:03,969 INFO L290 TraceCheckUtils]: 100: Hoare triple {27133#false} ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset := ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,969 INFO L290 TraceCheckUtils]: 101: Hoare triple {27133#false} assume !(ldv_alloc_skb_12_~tmp~13#1.base != 0 || ldv_alloc_skb_12_~tmp~13#1.offset != 0); {27133#false} is VALID [2022-02-20 21:56:03,969 INFO L290 TraceCheckUtils]: 102: Hoare triple {27133#false} ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset := ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,969 INFO L290 TraceCheckUtils]: 103: Hoare triple {27133#false} #t~ret76#1.base, #t~ret76#1.offset := ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;assume { :end_inline_ldv_alloc_skb_12 } true;~gl_skb~0#1.base, ~gl_skb~0#1.offset := #t~ret76#1.base, #t~ret76#1.offset;havoc #t~ret76#1.base, #t~ret76#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,969 INFO L290 TraceCheckUtils]: 104: Hoare triple {27133#false} assume !(0 != (~gl_skb~0#1.base + ~gl_skb~0#1.offset) % 18446744073709551616); {27133#false} is VALID [2022-02-20 21:56:03,970 INFO L290 TraceCheckUtils]: 105: Hoare triple {27133#false} ~packet~0#1.base, ~packet~0#1.offset := ~packet~0#1.base, 4 + ~packet~0#1.offset + 5 * (if ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 else ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);~count~0#1 := ~count~0#1 - 1; {27133#false} is VALID [2022-02-20 21:56:03,970 INFO L272 TraceCheckUtils]: 106: Hoare triple {27133#false} call #t~ret79#1.base, #t~ret79#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4 + ~size~0#1); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,970 INFO L290 TraceCheckUtils]: 107: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {27132#true} is VALID [2022-02-20 21:56:03,970 INFO L272 TraceCheckUtils]: 108: Hoare triple {27132#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,970 INFO L290 TraceCheckUtils]: 109: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {27132#true} is VALID [2022-02-20 21:56:03,971 INFO L290 TraceCheckUtils]: 110: Hoare triple {27132#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,971 INFO L290 TraceCheckUtils]: 111: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,971 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {27132#true} {27132#true} #613#return; {27132#true} is VALID [2022-02-20 21:56:03,971 INFO L290 TraceCheckUtils]: 113: Hoare triple {27132#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {27132#true} is VALID [2022-02-20 21:56:03,971 INFO L290 TraceCheckUtils]: 114: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,971 INFO L284 TraceCheckUtils]: 115: Hoare quadruple {27132#true} {27133#false} #633#return; {27133#false} is VALID [2022-02-20 21:56:03,971 INFO L290 TraceCheckUtils]: 116: Hoare triple {27133#false} havoc #t~ret79#1.base, #t~ret79#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,971 INFO L290 TraceCheckUtils]: 117: Hoare triple {27133#false} assume !(~count~0#1 % 4294967296 > 1); {27133#false} is VALID [2022-02-20 21:56:03,972 INFO L272 TraceCheckUtils]: 118: Hoare triple {27133#false} call #t~ret80#1.base, #t~ret80#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,972 INFO L290 TraceCheckUtils]: 119: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {27132#true} is VALID [2022-02-20 21:56:03,972 INFO L272 TraceCheckUtils]: 120: Hoare triple {27132#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:03,972 INFO L290 TraceCheckUtils]: 121: Hoare triple {27270#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {27132#true} is VALID [2022-02-20 21:56:03,972 INFO L290 TraceCheckUtils]: 122: Hoare triple {27132#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {27132#true} is VALID [2022-02-20 21:56:03,972 INFO L290 TraceCheckUtils]: 123: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,973 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {27132#true} {27132#true} #613#return; {27132#true} is VALID [2022-02-20 21:56:03,973 INFO L290 TraceCheckUtils]: 125: Hoare triple {27132#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {27132#true} is VALID [2022-02-20 21:56:03,973 INFO L290 TraceCheckUtils]: 126: Hoare triple {27132#true} assume true; {27132#true} is VALID [2022-02-20 21:56:03,973 INFO L284 TraceCheckUtils]: 127: Hoare quadruple {27132#true} {27133#false} #635#return; {27133#false} is VALID [2022-02-20 21:56:03,973 INFO L290 TraceCheckUtils]: 128: Hoare triple {27133#false} havoc #t~ret80#1.base, #t~ret80#1.offset;call #t~mem81#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4); {27133#false} is VALID [2022-02-20 21:56:03,973 INFO L290 TraceCheckUtils]: 129: Hoare triple {27133#false} assume !(#t~mem81#1 % 4294967296 > 1514);havoc #t~mem81#1;#res#1 := 1;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset);havoc ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,973 INFO L290 TraceCheckUtils]: 130: Hoare triple {27133#false} assume true; {27133#false} is VALID [2022-02-20 21:56:03,973 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {27133#false} {27132#true} #665#return; {27133#false} is VALID [2022-02-20 21:56:03,974 INFO L290 TraceCheckUtils]: 132: Hoare triple {27133#false} assume -2147483648 <= main_#t~ret135#1 && main_#t~ret135#1 <= 2147483647;havoc main_#t~ret135#1;~ldv_state_variable_2~0 := 1; {27133#false} is VALID [2022-02-20 21:56:03,974 INFO L290 TraceCheckUtils]: 133: Hoare triple {27133#false} assume !(2 == ~ldv_state_variable_2~0); {27133#false} is VALID [2022-02-20 21:56:03,974 INFO L290 TraceCheckUtils]: 134: Hoare triple {27133#false} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {27133#false} is VALID [2022-02-20 21:56:03,974 INFO L290 TraceCheckUtils]: 135: Hoare triple {27133#false} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {27133#false} is VALID [2022-02-20 21:56:03,974 INFO L290 TraceCheckUtils]: 136: Hoare triple {27133#false} assume main_#t~switch122#1; {27133#false} is VALID [2022-02-20 21:56:03,974 INFO L290 TraceCheckUtils]: 137: Hoare triple {27133#false} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {27133#false} is VALID [2022-02-20 21:56:03,974 INFO L290 TraceCheckUtils]: 138: Hoare triple {27133#false} assume main_#t~switch131#1; {27133#false} is VALID [2022-02-20 21:56:03,974 INFO L290 TraceCheckUtils]: 139: Hoare triple {27133#false} assume 3 == ~ldv_state_variable_0~0 && 0 == ~ref_cnt~0;assume { :begin_inline_gl620a_driver_exit } true;assume { :begin_inline_ldv_usb_deregister_14 } true;ldv_usb_deregister_14_#in~arg#1.base, ldv_usb_deregister_14_#in~arg#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset;havoc ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset;ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset := ldv_usb_deregister_14_#in~arg#1.base, ldv_usb_deregister_14_#in~arg#1.offset;assume { :begin_inline_usb_deregister } true;usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset := ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset;havoc usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset;usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset := usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset; {27133#false} is VALID [2022-02-20 21:56:03,975 INFO L290 TraceCheckUtils]: 140: Hoare triple {27133#false} assume { :end_inline_usb_deregister } true;~ldv_state_variable_1~0 := 0; {27133#false} is VALID [2022-02-20 21:56:03,975 INFO L290 TraceCheckUtils]: 141: Hoare triple {27133#false} assume { :end_inline_ldv_usb_deregister_14 } true; {27133#false} is VALID [2022-02-20 21:56:03,975 INFO L290 TraceCheckUtils]: 142: Hoare triple {27133#false} assume { :end_inline_gl620a_driver_exit } true;~ldv_state_variable_0~0 := 2; {27133#false} is VALID [2022-02-20 21:56:03,975 INFO L290 TraceCheckUtils]: 143: Hoare triple {27133#false} assume { :begin_inline_ldv_check_final_state } true;havoc ldv_check_final_state_#t~ret156#1, ldv_check_final_state_~tmp___7~5#1;havoc ldv_check_final_state_~tmp___7~5#1;assume { :begin_inline_ldv_set_is_empty } true;ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_is_empty_#res#1;havoc ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset;ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset := ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset;ldv_set_is_empty_#res#1 := (if 0 == ~last_index~0 then 1 else 0); {27133#false} is VALID [2022-02-20 21:56:03,975 INFO L290 TraceCheckUtils]: 144: Hoare triple {27133#false} ldv_check_final_state_#t~ret156#1 := ldv_set_is_empty_#res#1;assume { :end_inline_ldv_set_is_empty } true;assume -2147483648 <= ldv_check_final_state_#t~ret156#1 && ldv_check_final_state_#t~ret156#1 <= 2147483647;ldv_check_final_state_~tmp___7~5#1 := ldv_check_final_state_#t~ret156#1;havoc ldv_check_final_state_#t~ret156#1; {27133#false} is VALID [2022-02-20 21:56:03,975 INFO L290 TraceCheckUtils]: 145: Hoare triple {27133#false} assume !(0 != ldv_check_final_state_~tmp___7~5#1); {27133#false} is VALID [2022-02-20 21:56:03,975 INFO L272 TraceCheckUtils]: 146: Hoare triple {27133#false} call ldv_error(); {27133#false} is VALID [2022-02-20 21:56:03,975 INFO L290 TraceCheckUtils]: 147: Hoare triple {27133#false} assume !false; {27133#false} is VALID [2022-02-20 21:56:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-02-20 21:56:03,976 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:56:03,976 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361969315] [2022-02-20 21:56:03,976 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [361969315] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:56:03,976 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:56:03,977 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-20 21:56:03,977 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266337594] [2022-02-20 21:56:03,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:56:03,977 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (15), 5 states have call predecessors, (15), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) Word has length 148 [2022-02-20 21:56:03,978 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:56:03,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (15), 5 states have call predecessors, (15), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2022-02-20 21:56:04,074 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:56:04,074 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 21:56:04,074 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:56:04,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 21:56:04,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-02-20 21:56:04,075 INFO L87 Difference]: Start difference. First operand 1902 states and 2640 transitions. Second operand has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (15), 5 states have call predecessors, (15), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2022-02-20 21:56:11,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:56:11,921 INFO L93 Difference]: Finished difference Result 4158 states and 5877 transitions. [2022-02-20 21:56:11,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 21:56:11,921 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (15), 5 states have call predecessors, (15), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) Word has length 148 [2022-02-20 21:56:11,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:56:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (15), 5 states have call predecessors, (15), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2022-02-20 21:56:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 713 transitions. [2022-02-20 21:56:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (15), 5 states have call predecessors, (15), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2022-02-20 21:56:11,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 713 transitions. [2022-02-20 21:56:11,931 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 713 transitions. [2022-02-20 21:56:12,477 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 713 edges. 713 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:56:12,686 INFO L225 Difference]: With dead ends: 4158 [2022-02-20 21:56:12,686 INFO L226 Difference]: Without dead ends: 2283 [2022-02-20 21:56:12,690 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2022-02-20 21:56:12,690 INFO L933 BasicCegarLoop]: 301 mSDtfsCounter, 164 mSDsluCounter, 1048 mSDsCounter, 0 mSdLazyCounter, 553 mSolverCounterSat, 103 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 1349 SdHoareTripleChecker+Invalid, 656 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 103 IncrementalHoareTripleChecker+Valid, 553 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-02-20 21:56:12,691 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [175 Valid, 1349 Invalid, 656 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [103 Valid, 553 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-02-20 21:56:12,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2283 states. [2022-02-20 21:56:12,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2283 to 1902. [2022-02-20 21:56:12,766 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:56:12,769 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2283 states. Second operand has 1902 states, 1580 states have (on average 1.3778481012658228) internal successors, (2177), 1592 states have internal predecessors, (2177), 206 states have call successors, (206), 96 states have call predecessors, (206), 115 states have return successors, (249), 213 states have call predecessors, (249), 205 states have call successors, (249) [2022-02-20 21:56:12,771 INFO L74 IsIncluded]: Start isIncluded. First operand 2283 states. Second operand has 1902 states, 1580 states have (on average 1.3778481012658228) internal successors, (2177), 1592 states have internal predecessors, (2177), 206 states have call successors, (206), 96 states have call predecessors, (206), 115 states have return successors, (249), 213 states have call predecessors, (249), 205 states have call successors, (249) [2022-02-20 21:56:12,774 INFO L87 Difference]: Start difference. First operand 2283 states. Second operand has 1902 states, 1580 states have (on average 1.3778481012658228) internal successors, (2177), 1592 states have internal predecessors, (2177), 206 states have call successors, (206), 96 states have call predecessors, (206), 115 states have return successors, (249), 213 states have call predecessors, (249), 205 states have call successors, (249) [2022-02-20 21:56:12,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:56:12,929 INFO L93 Difference]: Finished difference Result 2283 states and 3212 transitions. [2022-02-20 21:56:12,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 3212 transitions. [2022-02-20 21:56:12,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:56:12,934 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:56:12,937 INFO L74 IsIncluded]: Start isIncluded. First operand has 1902 states, 1580 states have (on average 1.3778481012658228) internal successors, (2177), 1592 states have internal predecessors, (2177), 206 states have call successors, (206), 96 states have call predecessors, (206), 115 states have return successors, (249), 213 states have call predecessors, (249), 205 states have call successors, (249) Second operand 2283 states. [2022-02-20 21:56:12,939 INFO L87 Difference]: Start difference. First operand has 1902 states, 1580 states have (on average 1.3778481012658228) internal successors, (2177), 1592 states have internal predecessors, (2177), 206 states have call successors, (206), 96 states have call predecessors, (206), 115 states have return successors, (249), 213 states have call predecessors, (249), 205 states have call successors, (249) Second operand 2283 states. [2022-02-20 21:56:13,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:56:13,088 INFO L93 Difference]: Finished difference Result 2283 states and 3212 transitions. [2022-02-20 21:56:13,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 3212 transitions. [2022-02-20 21:56:13,093 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:56:13,094 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:56:13,094 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:56:13,094 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:56:13,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1902 states, 1580 states have (on average 1.3778481012658228) internal successors, (2177), 1592 states have internal predecessors, (2177), 206 states have call successors, (206), 96 states have call predecessors, (206), 115 states have return successors, (249), 213 states have call predecessors, (249), 205 states have call successors, (249) [2022-02-20 21:56:13,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1902 states and 2632 transitions. [2022-02-20 21:56:13,238 INFO L78 Accepts]: Start accepts. Automaton has 1902 states and 2632 transitions. Word has length 148 [2022-02-20 21:56:13,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:56:13,238 INFO L470 AbstractCegarLoop]: Abstraction has 1902 states and 2632 transitions. [2022-02-20 21:56:13,239 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (15), 5 states have call predecessors, (15), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2022-02-20 21:56:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2632 transitions. [2022-02-20 21:56:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-02-20 21:56:13,242 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:56:13,243 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:56:13,243 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 21:56:13,243 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:56:13,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:56:13,243 INFO L85 PathProgramCache]: Analyzing trace with hash -293871194, now seen corresponding path program 1 times [2022-02-20 21:56:13,244 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:56:13,244 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376584550] [2022-02-20 21:56:13,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:56:13,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:56:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:56:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,359 INFO L290 TraceCheckUtils]: 0: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,359 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,359 INFO L290 TraceCheckUtils]: 2: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,359 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39826#true} {39826#true} #643#return; {39826#true} is VALID [2022-02-20 21:56:13,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:56:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,374 INFO L290 TraceCheckUtils]: 0: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,374 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,375 INFO L290 TraceCheckUtils]: 2: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,375 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39826#true} {39826#true} #645#return; {39826#true} is VALID [2022-02-20 21:56:13,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:56:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,384 INFO L290 TraceCheckUtils]: 0: Hoare triple {39928#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {39826#true} is VALID [2022-02-20 21:56:13,384 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {39826#true} is VALID [2022-02-20 21:56:13,384 INFO L290 TraceCheckUtils]: 2: Hoare triple {39826#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {39826#true} is VALID [2022-02-20 21:56:13,384 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39826#true} {39826#true} #647#return; {39826#true} is VALID [2022-02-20 21:56:13,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 21:56:13,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,389 INFO L290 TraceCheckUtils]: 0: Hoare triple {39928#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {39826#true} is VALID [2022-02-20 21:56:13,389 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {39826#true} is VALID [2022-02-20 21:56:13,389 INFO L290 TraceCheckUtils]: 2: Hoare triple {39826#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {39826#true} is VALID [2022-02-20 21:56:13,389 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39826#true} {39826#true} #649#return; {39826#true} is VALID [2022-02-20 21:56:13,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 21:56:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,395 INFO L290 TraceCheckUtils]: 0: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,395 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,396 INFO L290 TraceCheckUtils]: 2: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,396 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39826#true} {39826#true} #657#return; {39826#true} is VALID [2022-02-20 21:56:13,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 21:56:13,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,400 INFO L290 TraceCheckUtils]: 0: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,401 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,401 INFO L290 TraceCheckUtils]: 2: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,401 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39826#true} {39826#true} #659#return; {39826#true} is VALID [2022-02-20 21:56:13,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-02-20 21:56:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,405 INFO L290 TraceCheckUtils]: 0: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,406 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,406 INFO L290 TraceCheckUtils]: 2: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,406 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39826#true} {39826#true} #661#return; {39826#true} is VALID [2022-02-20 21:56:13,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 21:56:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:56:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:56:13,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,471 INFO L290 TraceCheckUtils]: 0: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {39826#true} is VALID [2022-02-20 21:56:13,472 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,472 INFO L290 TraceCheckUtils]: 2: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,472 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39826#true} {39826#true} #613#return; {39826#true} is VALID [2022-02-20 21:56:13,472 INFO L290 TraceCheckUtils]: 0: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {39826#true} is VALID [2022-02-20 21:56:13,473 INFO L272 TraceCheckUtils]: 1: Hoare triple {39826#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,473 INFO L290 TraceCheckUtils]: 2: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {39826#true} is VALID [2022-02-20 21:56:13,473 INFO L290 TraceCheckUtils]: 3: Hoare triple {39826#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,473 INFO L290 TraceCheckUtils]: 4: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,473 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {39826#true} {39826#true} #613#return; {39826#true} is VALID [2022-02-20 21:56:13,473 INFO L290 TraceCheckUtils]: 6: Hoare triple {39826#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {39826#true} is VALID [2022-02-20 21:56:13,473 INFO L290 TraceCheckUtils]: 7: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,473 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {39826#true} {39826#true} #623#return; {39826#true} is VALID [2022-02-20 21:56:13,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 21:56:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:56:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:56:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,616 INFO L290 TraceCheckUtils]: 0: Hoare triple {39826#true} ~cond := #in~cond; {39826#true} is VALID [2022-02-20 21:56:13,616 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume !(0 == ~cond); {39826#true} is VALID [2022-02-20 21:56:13,616 INFO L290 TraceCheckUtils]: 2: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,617 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39826#true} {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} #641#return; {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,617 INFO L290 TraceCheckUtils]: 0: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,618 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume !(0 != ~tmp___0~2#1);call #t~malloc40#1.base, #t~malloc40#1.offset := #Ultimate.allocOnHeap(~size#1);assume { :begin_inline_#Ultimate.meminit } true;#Ultimate.meminit_#ptr#1.base, #Ultimate.meminit_#ptr#1.offset, #Ultimate.meminit_#amountOfFields#1, #Ultimate.meminit_#sizeOfFields#1, #Ultimate.meminit_#product#1 := #t~malloc40#1.base, #t~malloc40#1.offset, 1, ~size#1, ~size#1;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr#1.base); {39999#(or (not (<= |ldv_zalloc_#t~malloc40#1.base| 0)) (<= (+ |ldv_zalloc_#t~malloc40#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,619 INFO L290 TraceCheckUtils]: 2: Hoare triple {39999#(or (not (<= |ldv_zalloc_#t~malloc40#1.base| 0)) (<= (+ |ldv_zalloc_#t~malloc40#1.base| 1) 0))} assume { :end_inline_#Ultimate.meminit } true;~tmp~3#1.base, ~tmp~3#1.offset := #t~malloc40#1.base, #t~malloc40#1.offset;~p~1#1.base, ~p~1#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,619 INFO L272 TraceCheckUtils]: 3: Hoare triple {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} call assume_abort_if_not((if 0 != (~p~1#1.base + ~p~1#1.offset) % 18446744073709551616 then 1 else 0)); {39826#true} is VALID [2022-02-20 21:56:13,619 INFO L290 TraceCheckUtils]: 4: Hoare triple {39826#true} ~cond := #in~cond; {39826#true} is VALID [2022-02-20 21:56:13,619 INFO L290 TraceCheckUtils]: 5: Hoare triple {39826#true} assume !(0 == ~cond); {39826#true} is VALID [2022-02-20 21:56:13,619 INFO L290 TraceCheckUtils]: 6: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,620 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {39826#true} {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} #641#return; {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,620 INFO L290 TraceCheckUtils]: 8: Hoare triple {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} #res#1.base, #res#1.offset := ~p~1#1.base, ~p~1#1.offset; {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,620 INFO L290 TraceCheckUtils]: 9: Hoare triple {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} assume true; {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,621 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} {39826#true} #611#return; {39996#(or (<= 1 |ldv_skb_alloc_#t~ret152#1.base|) (<= (+ |ldv_skb_alloc_#t~ret152#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,621 INFO L290 TraceCheckUtils]: 0: Hoare triple {39929#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,622 INFO L272 TraceCheckUtils]: 1: Hoare triple {39826#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,622 INFO L290 TraceCheckUtils]: 2: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,623 INFO L290 TraceCheckUtils]: 3: Hoare triple {39826#true} assume !(0 != ~tmp___0~2#1);call #t~malloc40#1.base, #t~malloc40#1.offset := #Ultimate.allocOnHeap(~size#1);assume { :begin_inline_#Ultimate.meminit } true;#Ultimate.meminit_#ptr#1.base, #Ultimate.meminit_#ptr#1.offset, #Ultimate.meminit_#amountOfFields#1, #Ultimate.meminit_#sizeOfFields#1, #Ultimate.meminit_#product#1 := #t~malloc40#1.base, #t~malloc40#1.offset, 1, ~size#1, ~size#1;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr#1.base); {39999#(or (not (<= |ldv_zalloc_#t~malloc40#1.base| 0)) (<= (+ |ldv_zalloc_#t~malloc40#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,623 INFO L290 TraceCheckUtils]: 4: Hoare triple {39999#(or (not (<= |ldv_zalloc_#t~malloc40#1.base| 0)) (<= (+ |ldv_zalloc_#t~malloc40#1.base| 1) 0))} assume { :end_inline_#Ultimate.meminit } true;~tmp~3#1.base, ~tmp~3#1.offset := #t~malloc40#1.base, #t~malloc40#1.offset;~p~1#1.base, ~p~1#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,623 INFO L272 TraceCheckUtils]: 5: Hoare triple {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} call assume_abort_if_not((if 0 != (~p~1#1.base + ~p~1#1.offset) % 18446744073709551616 then 1 else 0)); {39826#true} is VALID [2022-02-20 21:56:13,623 INFO L290 TraceCheckUtils]: 6: Hoare triple {39826#true} ~cond := #in~cond; {39826#true} is VALID [2022-02-20 21:56:13,624 INFO L290 TraceCheckUtils]: 7: Hoare triple {39826#true} assume !(0 == ~cond); {39826#true} is VALID [2022-02-20 21:56:13,624 INFO L290 TraceCheckUtils]: 8: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,624 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {39826#true} {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} #641#return; {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,625 INFO L290 TraceCheckUtils]: 10: Hoare triple {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} #res#1.base, #res#1.offset := ~p~1#1.base, ~p~1#1.offset; {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,625 INFO L290 TraceCheckUtils]: 11: Hoare triple {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} assume true; {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,626 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} {39826#true} #611#return; {39996#(or (<= 1 |ldv_skb_alloc_#t~ret152#1.base|) (<= (+ |ldv_skb_alloc_#t~ret152#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,626 INFO L290 TraceCheckUtils]: 13: Hoare triple {39996#(or (<= 1 |ldv_skb_alloc_#t~ret152#1.base|) (<= (+ |ldv_skb_alloc_#t~ret152#1.base| 1) 0))} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,626 INFO L290 TraceCheckUtils]: 14: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,627 INFO L290 TraceCheckUtils]: 15: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume !false; {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,627 INFO L290 TraceCheckUtils]: 16: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,627 INFO L290 TraceCheckUtils]: 17: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,628 INFO L290 TraceCheckUtils]: 18: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {39998#(or (<= 1 |ldv_skb_alloc_#res#1.base|) (<= (+ |ldv_skb_alloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,628 INFO L290 TraceCheckUtils]: 19: Hoare triple {39998#(or (<= 1 |ldv_skb_alloc_#res#1.base|) (<= (+ |ldv_skb_alloc_#res#1.base| 1) 0))} assume true; {39998#(or (<= 1 |ldv_skb_alloc_#res#1.base|) (<= (+ |ldv_skb_alloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,629 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {39998#(or (<= 1 |ldv_skb_alloc_#res#1.base|) (<= (+ |ldv_skb_alloc_#res#1.base| 1) 0))} {39826#true} #627#return; {39960#(not (= |genelink_rx_fixup_ldv_alloc_skb_12_#t~ret143#1.base| 0))} is VALID [2022-02-20 21:56:13,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 21:56:13,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:56:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,638 INFO L290 TraceCheckUtils]: 0: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {39826#true} is VALID [2022-02-20 21:56:13,638 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,639 INFO L290 TraceCheckUtils]: 2: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,639 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39826#true} {39826#true} #613#return; {39826#true} is VALID [2022-02-20 21:56:13,639 INFO L290 TraceCheckUtils]: 0: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {39826#true} is VALID [2022-02-20 21:56:13,639 INFO L272 TraceCheckUtils]: 1: Hoare triple {39826#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,639 INFO L290 TraceCheckUtils]: 2: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {39826#true} is VALID [2022-02-20 21:56:13,640 INFO L290 TraceCheckUtils]: 3: Hoare triple {39826#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,640 INFO L290 TraceCheckUtils]: 4: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,640 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {39826#true} {39826#true} #613#return; {39826#true} is VALID [2022-02-20 21:56:13,640 INFO L290 TraceCheckUtils]: 6: Hoare triple {39826#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {39826#true} is VALID [2022-02-20 21:56:13,640 INFO L290 TraceCheckUtils]: 7: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,640 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {39826#true} {39827#false} #633#return; {39827#false} is VALID [2022-02-20 21:56:13,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-02-20 21:56:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:56:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:13,650 INFO L290 TraceCheckUtils]: 0: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {39826#true} is VALID [2022-02-20 21:56:13,651 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,651 INFO L290 TraceCheckUtils]: 2: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,651 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39826#true} {39826#true} #613#return; {39826#true} is VALID [2022-02-20 21:56:13,651 INFO L290 TraceCheckUtils]: 0: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {39826#true} is VALID [2022-02-20 21:56:13,652 INFO L272 TraceCheckUtils]: 1: Hoare triple {39826#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,652 INFO L290 TraceCheckUtils]: 2: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {39826#true} is VALID [2022-02-20 21:56:13,652 INFO L290 TraceCheckUtils]: 3: Hoare triple {39826#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,652 INFO L290 TraceCheckUtils]: 4: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,652 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {39826#true} {39826#true} #613#return; {39826#true} is VALID [2022-02-20 21:56:13,652 INFO L290 TraceCheckUtils]: 6: Hoare triple {39826#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {39826#true} is VALID [2022-02-20 21:56:13,652 INFO L290 TraceCheckUtils]: 7: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,652 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {39826#true} {39827#false} #635#return; {39827#false} is VALID [2022-02-20 21:56:13,653 INFO L290 TraceCheckUtils]: 0: Hoare triple {39929#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~skb#1.base, ~skb#1.offset := #in~skb#1.base, #in~skb#1.offset;havoc ~header~0#1.base, ~header~0#1.offset;havoc ~packet~0#1.base, ~packet~0#1.offset;havoc ~gl_skb~0#1.base, ~gl_skb~0#1.offset;havoc ~size~0#1;havoc ~count~0#1;call ~#descriptor~0#1.base, ~#descriptor~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp~6#1;call ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___0~3#1;havoc ~__len~0#1;havoc ~__ret~0#1.base, ~__ret~0#1.offset;havoc ~tmp___2~0#1.base, ~tmp___2~0#1.offset;call ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___3~0#1;call #t~mem63#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4);call #t~mem61#1.base, #t~mem61#1.offset := read~$Pointer$(~dev#1.base, 440 + ~dev#1.offset, 8);call #t~mem62#1 := read~int(#t~mem61#1.base, 534 + #t~mem61#1.offset, 2); {39826#true} is VALID [2022-02-20 21:56:13,653 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume !(#t~mem63#1 % 4294967296 < #t~mem62#1 % 65536 % 4294967296);havoc #t~mem63#1;havoc #t~mem61#1.base, #t~mem61#1.offset;havoc #t~mem62#1;call #t~mem64#1.base, #t~mem64#1.offset := read~$Pointer$(~skb#1.base, 232 + ~skb#1.offset, 8);~header~0#1.base, ~header~0#1.offset := #t~mem64#1.base, #t~mem64#1.offset;havoc #t~mem64#1.base, #t~mem64#1.offset;call #t~mem65#1 := read~int(~header~0#1.base, ~header~0#1.offset, 4);~count~0#1 := #t~mem65#1;havoc #t~mem65#1; {39826#true} is VALID [2022-02-20 21:56:13,653 INFO L290 TraceCheckUtils]: 2: Hoare triple {39826#true} assume !(~count~0#1 % 4294967296 > 32);~packet~0#1.base, ~packet~0#1.offset := ~header~0#1.base, 4 + ~header~0#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,653 INFO L272 TraceCheckUtils]: 3: Hoare triple {39826#true} call #t~ret70#1.base, #t~ret70#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,654 INFO L290 TraceCheckUtils]: 4: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {39826#true} is VALID [2022-02-20 21:56:13,654 INFO L272 TraceCheckUtils]: 5: Hoare triple {39826#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,654 INFO L290 TraceCheckUtils]: 6: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {39826#true} is VALID [2022-02-20 21:56:13,654 INFO L290 TraceCheckUtils]: 7: Hoare triple {39826#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,654 INFO L290 TraceCheckUtils]: 8: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,654 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {39826#true} {39826#true} #613#return; {39826#true} is VALID [2022-02-20 21:56:13,655 INFO L290 TraceCheckUtils]: 10: Hoare triple {39826#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {39826#true} is VALID [2022-02-20 21:56:13,655 INFO L290 TraceCheckUtils]: 11: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,655 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {39826#true} {39826#true} #623#return; {39826#true} is VALID [2022-02-20 21:56:13,655 INFO L290 TraceCheckUtils]: 13: Hoare triple {39826#true} havoc #t~ret70#1.base, #t~ret70#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,655 INFO L290 TraceCheckUtils]: 14: Hoare triple {39826#true} assume ~count~0#1 % 4294967296 > 1; {39826#true} is VALID [2022-02-20 21:56:13,655 INFO L290 TraceCheckUtils]: 15: Hoare triple {39826#true} call #t~mem71#1 := read~int(~packet~0#1.base, ~packet~0#1.offset, 4);~size~0#1 := #t~mem71#1;havoc #t~mem71#1; {39826#true} is VALID [2022-02-20 21:56:13,655 INFO L290 TraceCheckUtils]: 16: Hoare triple {39826#true} assume !(~size~0#1 % 4294967296 > 1514);assume { :begin_inline_ldv_alloc_skb_12 } true;ldv_alloc_skb_12_#in~size#1, ldv_alloc_skb_12_#in~priority#1 := ~size~0#1, 32;havoc ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset, ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~size#1, ldv_alloc_skb_12_~priority#1, ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset;ldv_alloc_skb_12_~size#1 := ldv_alloc_skb_12_#in~size#1;ldv_alloc_skb_12_~priority#1 := ldv_alloc_skb_12_#in~priority#1;havoc ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,656 INFO L272 TraceCheckUtils]: 17: Hoare triple {39826#true} call ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset := ldv_skb_alloc(); {39929#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:56:13,656 INFO L290 TraceCheckUtils]: 18: Hoare triple {39929#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,657 INFO L272 TraceCheckUtils]: 19: Hoare triple {39826#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,657 INFO L290 TraceCheckUtils]: 20: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,658 INFO L290 TraceCheckUtils]: 21: Hoare triple {39826#true} assume !(0 != ~tmp___0~2#1);call #t~malloc40#1.base, #t~malloc40#1.offset := #Ultimate.allocOnHeap(~size#1);assume { :begin_inline_#Ultimate.meminit } true;#Ultimate.meminit_#ptr#1.base, #Ultimate.meminit_#ptr#1.offset, #Ultimate.meminit_#amountOfFields#1, #Ultimate.meminit_#sizeOfFields#1, #Ultimate.meminit_#product#1 := #t~malloc40#1.base, #t~malloc40#1.offset, 1, ~size#1, ~size#1;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr#1.base); {39999#(or (not (<= |ldv_zalloc_#t~malloc40#1.base| 0)) (<= (+ |ldv_zalloc_#t~malloc40#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,658 INFO L290 TraceCheckUtils]: 22: Hoare triple {39999#(or (not (<= |ldv_zalloc_#t~malloc40#1.base| 0)) (<= (+ |ldv_zalloc_#t~malloc40#1.base| 1) 0))} assume { :end_inline_#Ultimate.meminit } true;~tmp~3#1.base, ~tmp~3#1.offset := #t~malloc40#1.base, #t~malloc40#1.offset;~p~1#1.base, ~p~1#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,658 INFO L272 TraceCheckUtils]: 23: Hoare triple {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} call assume_abort_if_not((if 0 != (~p~1#1.base + ~p~1#1.offset) % 18446744073709551616 then 1 else 0)); {39826#true} is VALID [2022-02-20 21:56:13,658 INFO L290 TraceCheckUtils]: 24: Hoare triple {39826#true} ~cond := #in~cond; {39826#true} is VALID [2022-02-20 21:56:13,658 INFO L290 TraceCheckUtils]: 25: Hoare triple {39826#true} assume !(0 == ~cond); {39826#true} is VALID [2022-02-20 21:56:13,659 INFO L290 TraceCheckUtils]: 26: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,659 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {39826#true} {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} #641#return; {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,659 INFO L290 TraceCheckUtils]: 28: Hoare triple {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} #res#1.base, #res#1.offset := ~p~1#1.base, ~p~1#1.offset; {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,660 INFO L290 TraceCheckUtils]: 29: Hoare triple {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} assume true; {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,660 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} {39826#true} #611#return; {39996#(or (<= 1 |ldv_skb_alloc_#t~ret152#1.base|) (<= (+ |ldv_skb_alloc_#t~ret152#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,661 INFO L290 TraceCheckUtils]: 31: Hoare triple {39996#(or (<= 1 |ldv_skb_alloc_#t~ret152#1.base|) (<= (+ |ldv_skb_alloc_#t~ret152#1.base| 1) 0))} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,661 INFO L290 TraceCheckUtils]: 32: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,661 INFO L290 TraceCheckUtils]: 33: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume !false; {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,662 INFO L290 TraceCheckUtils]: 34: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,662 INFO L290 TraceCheckUtils]: 35: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,662 INFO L290 TraceCheckUtils]: 36: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {39998#(or (<= 1 |ldv_skb_alloc_#res#1.base|) (<= (+ |ldv_skb_alloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,663 INFO L290 TraceCheckUtils]: 37: Hoare triple {39998#(or (<= 1 |ldv_skb_alloc_#res#1.base|) (<= (+ |ldv_skb_alloc_#res#1.base| 1) 0))} assume true; {39998#(or (<= 1 |ldv_skb_alloc_#res#1.base|) (<= (+ |ldv_skb_alloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,663 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {39998#(or (<= 1 |ldv_skb_alloc_#res#1.base|) (<= (+ |ldv_skb_alloc_#res#1.base| 1) 0))} {39826#true} #627#return; {39960#(not (= |genelink_rx_fixup_ldv_alloc_skb_12_#t~ret143#1.base| 0))} is VALID [2022-02-20 21:56:13,664 INFO L290 TraceCheckUtils]: 39: Hoare triple {39960#(not (= |genelink_rx_fixup_ldv_alloc_skb_12_#t~ret143#1.base| 0))} ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset := ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset; {39961#(not (= |genelink_rx_fixup_ldv_alloc_skb_12_~tmp~13#1.base| 0))} is VALID [2022-02-20 21:56:13,664 INFO L290 TraceCheckUtils]: 40: Hoare triple {39961#(not (= |genelink_rx_fixup_ldv_alloc_skb_12_~tmp~13#1.base| 0))} assume !(ldv_alloc_skb_12_~tmp~13#1.base != 0 || ldv_alloc_skb_12_~tmp~13#1.offset != 0); {39827#false} is VALID [2022-02-20 21:56:13,664 INFO L290 TraceCheckUtils]: 41: Hoare triple {39827#false} ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset := ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {39827#false} is VALID [2022-02-20 21:56:13,664 INFO L290 TraceCheckUtils]: 42: Hoare triple {39827#false} #t~ret76#1.base, #t~ret76#1.offset := ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;assume { :end_inline_ldv_alloc_skb_12 } true;~gl_skb~0#1.base, ~gl_skb~0#1.offset := #t~ret76#1.base, #t~ret76#1.offset;havoc #t~ret76#1.base, #t~ret76#1.offset; {39827#false} is VALID [2022-02-20 21:56:13,664 INFO L290 TraceCheckUtils]: 43: Hoare triple {39827#false} assume !(0 != (~gl_skb~0#1.base + ~gl_skb~0#1.offset) % 18446744073709551616); {39827#false} is VALID [2022-02-20 21:56:13,664 INFO L290 TraceCheckUtils]: 44: Hoare triple {39827#false} ~packet~0#1.base, ~packet~0#1.offset := ~packet~0#1.base, 4 + ~packet~0#1.offset + 5 * (if ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 else ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);~count~0#1 := ~count~0#1 - 1; {39827#false} is VALID [2022-02-20 21:56:13,664 INFO L272 TraceCheckUtils]: 45: Hoare triple {39827#false} call #t~ret79#1.base, #t~ret79#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4 + ~size~0#1); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,665 INFO L290 TraceCheckUtils]: 46: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {39826#true} is VALID [2022-02-20 21:56:13,665 INFO L272 TraceCheckUtils]: 47: Hoare triple {39826#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,665 INFO L290 TraceCheckUtils]: 48: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {39826#true} is VALID [2022-02-20 21:56:13,665 INFO L290 TraceCheckUtils]: 49: Hoare triple {39826#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,665 INFO L290 TraceCheckUtils]: 50: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,666 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {39826#true} {39826#true} #613#return; {39826#true} is VALID [2022-02-20 21:56:13,666 INFO L290 TraceCheckUtils]: 52: Hoare triple {39826#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {39826#true} is VALID [2022-02-20 21:56:13,666 INFO L290 TraceCheckUtils]: 53: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,666 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {39826#true} {39827#false} #633#return; {39827#false} is VALID [2022-02-20 21:56:13,666 INFO L290 TraceCheckUtils]: 55: Hoare triple {39827#false} havoc #t~ret79#1.base, #t~ret79#1.offset; {39827#false} is VALID [2022-02-20 21:56:13,666 INFO L290 TraceCheckUtils]: 56: Hoare triple {39827#false} assume !(~count~0#1 % 4294967296 > 1); {39827#false} is VALID [2022-02-20 21:56:13,666 INFO L272 TraceCheckUtils]: 57: Hoare triple {39827#false} call #t~ret80#1.base, #t~ret80#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,666 INFO L290 TraceCheckUtils]: 58: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {39826#true} is VALID [2022-02-20 21:56:13,667 INFO L272 TraceCheckUtils]: 59: Hoare triple {39826#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,667 INFO L290 TraceCheckUtils]: 60: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {39826#true} is VALID [2022-02-20 21:56:13,667 INFO L290 TraceCheckUtils]: 61: Hoare triple {39826#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,667 INFO L290 TraceCheckUtils]: 62: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,667 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {39826#true} {39826#true} #613#return; {39826#true} is VALID [2022-02-20 21:56:13,667 INFO L290 TraceCheckUtils]: 64: Hoare triple {39826#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {39826#true} is VALID [2022-02-20 21:56:13,668 INFO L290 TraceCheckUtils]: 65: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,668 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {39826#true} {39827#false} #635#return; {39827#false} is VALID [2022-02-20 21:56:13,668 INFO L290 TraceCheckUtils]: 67: Hoare triple {39827#false} havoc #t~ret80#1.base, #t~ret80#1.offset;call #t~mem81#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4); {39827#false} is VALID [2022-02-20 21:56:13,668 INFO L290 TraceCheckUtils]: 68: Hoare triple {39827#false} assume !(#t~mem81#1 % 4294967296 > 1514);havoc #t~mem81#1;#res#1 := 1;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset);havoc ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset; {39827#false} is VALID [2022-02-20 21:56:13,668 INFO L290 TraceCheckUtils]: 69: Hoare triple {39827#false} assume true; {39827#false} is VALID [2022-02-20 21:56:13,668 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {39827#false} {39826#true} #665#return; {39827#false} is VALID [2022-02-20 21:56:13,668 INFO L290 TraceCheckUtils]: 0: Hoare triple {39826#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(101, 2);call #Ultimate.allocInit(7, 3);call write~init~int(103, 3, 0, 1);call write~init~int(108, 3, 1, 1);call write~init~int(54, 3, 2, 1);call write~init~int(50, 3, 3, 1);call write~init~int(48, 3, 4, 1);call write~init~int(97, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(18, 4);call #Ultimate.allocInit(221, 5);call #Ultimate.allocInit(44, 6);call #Ultimate.allocInit(44, 7);call #Ultimate.allocInit(7, 8);call write~init~int(103, 8, 0, 1);call write~init~int(108, 8, 1, 1);call write~init~int(54, 8, 2, 1);call write~init~int(50, 8, 3, 1);call write~init~int(48, 8, 4, 1);call write~init~int(97, 8, 5, 1);call write~init~int(0, 8, 6, 1);call #Ultimate.allocInit(18, 9);call #Ultimate.allocInit(221, 10);call #Ultimate.allocInit(32, 11);call #Ultimate.allocInit(32, 12);call #Ultimate.allocInit(7, 13);call write~init~int(103, 13, 0, 1);call write~init~int(108, 13, 1, 1);call write~init~int(54, 13, 2, 1);call write~init~int(50, 13, 3, 1);call write~init~int(48, 13, 4, 1);call write~init~int(97, 13, 5, 1);call write~init~int(0, 13, 6, 1);call #Ultimate.allocInit(18, 14);call #Ultimate.allocInit(221, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(32, 17);call #Ultimate.allocInit(17, 18);call #Ultimate.allocInit(7, 19);call write~init~int(103, 19, 0, 1);call write~init~int(108, 19, 1, 1);call write~init~int(54, 19, 2, 1);call write~init~int(50, 19, 3, 1);call write~init~int(48, 19, 4, 1);call write~init~int(97, 19, 5, 1);call write~init~int(0, 19, 6, 1);call #Ultimate.allocInit(7, 20);call write~init~int(103, 20, 0, 1);call write~init~int(108, 20, 1, 1);call write~init~int(54, 20, 2, 1);call write~init~int(50, 20, 3, 1);call write~init~int(48, 20, 4, 1);call write~init~int(97, 20, 5, 1);call write~init~int(0, 20, 6, 1);~LDV_IN_INTERRUPT~0 := 1;~ldv_state_variable_2~0 := 0;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := 0, 0;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~usb_counter~0 := 0;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := 0, 0;~#genelink_info~0.base, ~#genelink_info~0.offset := 21, 0;call #Ultimate.allocInit(124, 21);call write~init~$Pointer$(18, 0, ~#genelink_info~0.base, ~#genelink_info~0.offset, 8);call write~init~int(4114, ~#genelink_info~0.base, 8 + ~#genelink_info~0.offset, 4);call write~init~$Pointer$(#funAddr~genelink_bind.base, #funAddr~genelink_bind.offset, ~#genelink_info~0.base, 12 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 20 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 28 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 36 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 44 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 52 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 60 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 68 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_rx_fixup.base, #funAddr~genelink_rx_fixup.offset, ~#genelink_info~0.base, 76 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_tx_fixup.base, #funAddr~genelink_tx_fixup.offset, ~#genelink_info~0.base, 84 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 92 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 100 + ~#genelink_info~0.offset, 8);call write~init~int(1, ~#genelink_info~0.base, 108 + ~#genelink_info~0.offset, 4);call write~init~int(2, ~#genelink_info~0.base, 112 + ~#genelink_info~0.offset, 4);call write~init~int(0, ~#genelink_info~0.base, 116 + ~#genelink_info~0.offset, 8);~#products~0.base, ~#products~0.offset := 22, 0;call #Ultimate.allocInit(50, 22);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#products~0.base);call write~unchecked~int(3, ~#products~0.base, ~#products~0.offset, 2);call write~unchecked~int(1507, ~#products~0.base, 2 + ~#products~0.offset, 2);call write~unchecked~int(1282, ~#products~0.base, 4 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 6 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 8 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 10 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 11 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 12 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 13 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 14 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 15 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 16 + ~#products~0.offset, 1);call write~unchecked~int(~#genelink_info~0.base + ~#genelink_info~0.offset, ~#products~0.base, 17 + ~#products~0.offset, 8);~__mod_usb__products_device_table~0.match_flags := 0;~__mod_usb__products_device_table~0.idVendor := 0;~__mod_usb__products_device_table~0.idProduct := 0;~__mod_usb__products_device_table~0.bcdDevice_lo := 0;~__mod_usb__products_device_table~0.bcdDevice_hi := 0;~__mod_usb__products_device_table~0.bDeviceClass := 0;~__mod_usb__products_device_table~0.bDeviceSubClass := 0;~__mod_usb__products_device_table~0.bDeviceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceClass := 0;~__mod_usb__products_device_table~0.bInterfaceSubClass := 0;~__mod_usb__products_device_table~0.bInterfaceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceNumber := 0;~__mod_usb__products_device_table~0.driver_info := 0;~#gl620a_driver~0.base, ~#gl620a_driver~0.offset := 23, 0;call #Ultimate.allocInit(285, 23);call write~init~$Pointer$(19, 0, ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_probe.base, #funAddr~usbnet_probe.offset, ~#gl620a_driver~0.base, 8 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_disconnect.base, #funAddr~usbnet_disconnect.offset, ~#gl620a_driver~0.base, 16 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 24 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_suspend.base, #funAddr~usbnet_suspend.offset, ~#gl620a_driver~0.base, 32 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_resume.base, #funAddr~usbnet_resume.offset, ~#gl620a_driver~0.base, 40 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 48 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 56 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 64 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(~#products~0.base, ~#products~0.offset, ~#gl620a_driver~0.base, 72 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 80 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 84 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 88 + ~#gl620a_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 92 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 100 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 108 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 116 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 124 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 132 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 136 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 148 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 156 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 164 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 172 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 180 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 188 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 196 + ~#gl620a_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 197 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 205 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 213 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 221 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 229 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 237 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 245 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 253 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 261 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 269 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 277 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 281 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 282 + ~#gl620a_driver~0.offset, 1);call write~init~int(1, ~#gl620a_driver~0.base, 283 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 284 + ~#gl620a_driver~0.offset, 1);~ldv_retval_2~0 := 0;~ldv_retval_5~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_4~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~#set_impl~0.base, ~#set_impl~0.offset := 24, 0;call #Ultimate.allocInit(120, 24);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base);~last_index~0 := 0;~LDV_SKBS~0.base, ~LDV_SKBS~0.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,669 INFO L290 TraceCheckUtils]: 1: Hoare triple {39826#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset, main_#t~ret118#1.base, main_#t~ret118#1.offset, main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset, main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset, main_#t~nondet121#1, main_#t~switch122#1, main_#t~nondet123#1, main_#t~switch124#1, main_#t~ret125#1, main_#t~mem126#1, main_#t~ret127#1, main_#t~ret128#1, main_#t~ret129#1, main_#t~nondet130#1, main_#t~switch131#1, main_#t~ret132#1, main_#t~nondet133#1, main_#t~switch134#1, main_#t~ret135#1, main_#t~ret136#1, main_#t~ret137#1, main_#t~mem138#1, main_#t~ret139#1.base, main_#t~ret139#1.offset, main_#t~mem140#1, main_#t~ret141#1.base, main_#t~ret141#1.offset, main_#t~ret142#1, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp~12#1.base, main_~tmp~12#1.offset, main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset, main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, main_~tmp___1~2#1, main_~tmp___2~2#1, main_~tmp___3~2#1, main_~tmp___4~0#1;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp~12#1.base, main_~tmp~12#1.offset;call main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;call main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~2#1;havoc main_~tmp___2~2#1;havoc main_~tmp___3~2#1;havoc main_~tmp___4~0#1; {39826#true} is VALID [2022-02-20 21:56:13,669 INFO L272 TraceCheckUtils]: 2: Hoare triple {39826#true} call main_#t~ret117#1.base, main_#t~ret117#1.offset := ldv_zalloc(32); {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,669 INFO L290 TraceCheckUtils]: 3: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,669 INFO L290 TraceCheckUtils]: 4: Hoare triple {39826#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,669 INFO L290 TraceCheckUtils]: 5: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,670 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {39826#true} {39826#true} #643#return; {39826#true} is VALID [2022-02-20 21:56:13,670 INFO L290 TraceCheckUtils]: 7: Hoare triple {39826#true} main_~tmp~12#1.base, main_~tmp~12#1.offset := main_#t~ret117#1.base, main_#t~ret117#1.offset;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp~12#1.base, main_~tmp~12#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,670 INFO L272 TraceCheckUtils]: 8: Hoare triple {39826#true} call main_#t~ret118#1.base, main_#t~ret118#1.offset := ldv_zalloc(1560); {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,670 INFO L290 TraceCheckUtils]: 9: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,670 INFO L290 TraceCheckUtils]: 10: Hoare triple {39826#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,671 INFO L290 TraceCheckUtils]: 11: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,671 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {39826#true} {39826#true} #645#return; {39826#true} is VALID [2022-02-20 21:56:13,671 INFO L290 TraceCheckUtils]: 13: Hoare triple {39826#true} main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset := main_#t~ret118#1.base, main_#t~ret118#1.offset;havoc main_#t~ret118#1.base, main_#t~ret118#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;assume { :begin_inline_ldv_initialize } true;assume { :begin_inline_ldv_set_init } true;ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ~#set_impl~0.base, ~#set_impl~0.offset;~last_index~0 := 0; {39826#true} is VALID [2022-02-20 21:56:13,671 INFO L290 TraceCheckUtils]: 14: Hoare triple {39826#true} assume { :end_inline_ldv_set_init } true; {39826#true} is VALID [2022-02-20 21:56:13,671 INFO L290 TraceCheckUtils]: 15: Hoare triple {39826#true} assume { :end_inline_ldv_initialize } true; {39826#true} is VALID [2022-02-20 21:56:13,672 INFO L272 TraceCheckUtils]: 16: Hoare triple {39826#true} call main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset := #Ultimate.C_memset(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, 0, 4); {39928#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:56:13,672 INFO L290 TraceCheckUtils]: 17: Hoare triple {39928#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {39826#true} is VALID [2022-02-20 21:56:13,672 INFO L290 TraceCheckUtils]: 18: Hoare triple {39826#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {39826#true} is VALID [2022-02-20 21:56:13,672 INFO L290 TraceCheckUtils]: 19: Hoare triple {39826#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {39826#true} is VALID [2022-02-20 21:56:13,672 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {39826#true} {39826#true} #647#return; {39826#true} is VALID [2022-02-20 21:56:13,672 INFO L290 TraceCheckUtils]: 21: Hoare triple {39826#true} havoc main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,673 INFO L272 TraceCheckUtils]: 22: Hoare triple {39826#true} call main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset := #Ultimate.C_memset(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, 0, 4); {39928#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:56:13,673 INFO L290 TraceCheckUtils]: 23: Hoare triple {39928#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {39826#true} is VALID [2022-02-20 21:56:13,673 INFO L290 TraceCheckUtils]: 24: Hoare triple {39826#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {39826#true} is VALID [2022-02-20 21:56:13,673 INFO L290 TraceCheckUtils]: 25: Hoare triple {39826#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {39826#true} is VALID [2022-02-20 21:56:13,674 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {39826#true} {39826#true} #649#return; {39826#true} is VALID [2022-02-20 21:56:13,674 INFO L290 TraceCheckUtils]: 27: Hoare triple {39826#true} havoc main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {39826#true} is VALID [2022-02-20 21:56:13,674 INFO L290 TraceCheckUtils]: 28: Hoare triple {39826#true} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {39826#true} is VALID [2022-02-20 21:56:13,674 INFO L290 TraceCheckUtils]: 29: Hoare triple {39826#true} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {39826#true} is VALID [2022-02-20 21:56:13,674 INFO L290 TraceCheckUtils]: 30: Hoare triple {39826#true} assume main_#t~switch122#1; {39826#true} is VALID [2022-02-20 21:56:13,674 INFO L290 TraceCheckUtils]: 31: Hoare triple {39826#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {39826#true} is VALID [2022-02-20 21:56:13,674 INFO L290 TraceCheckUtils]: 32: Hoare triple {39826#true} assume !main_#t~switch131#1;main_#t~switch131#1 := main_#t~switch131#1 || 1 == main_~tmp___3~2#1; {39826#true} is VALID [2022-02-20 21:56:13,674 INFO L290 TraceCheckUtils]: 33: Hoare triple {39826#true} assume main_#t~switch131#1; {39826#true} is VALID [2022-02-20 21:56:13,674 INFO L290 TraceCheckUtils]: 34: Hoare triple {39826#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_gl620a_driver_init } true;havoc gl620a_driver_init_#res#1;havoc gl620a_driver_init_#t~ret113#1, gl620a_driver_init_~tmp~9#1;havoc gl620a_driver_init_~tmp~9#1;assume { :begin_inline_ldv_usb_register_driver_13 } true;ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 20, 0;havoc ldv_usb_register_driver_13_#res#1;havoc ldv_usb_register_driver_13_#t~ret146#1, ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset, ldv_usb_register_driver_13_~ldv_func_res~0#1, ldv_usb_register_driver_13_~tmp~14#1;ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_13_~ldv_func_res~0#1;havoc ldv_usb_register_driver_13_~tmp~14#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet166#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet166#1 && usb_register_driver_#t~nondet166#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet166#1;havoc usb_register_driver_#t~nondet166#1; {39826#true} is VALID [2022-02-20 21:56:13,675 INFO L290 TraceCheckUtils]: 35: Hoare triple {39826#true} ldv_usb_register_driver_13_#t~ret146#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_13_#t~ret146#1 && ldv_usb_register_driver_13_#t~ret146#1 <= 2147483647;ldv_usb_register_driver_13_~tmp~14#1 := ldv_usb_register_driver_13_#t~ret146#1;havoc ldv_usb_register_driver_13_#t~ret146#1;ldv_usb_register_driver_13_~ldv_func_res~0#1 := ldv_usb_register_driver_13_~tmp~14#1;~ldv_state_variable_1~0 := 1;~usb_counter~0 := 0;assume { :begin_inline_ldv_usb_driver_1 } true;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset, ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset;havoc ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,675 INFO L272 TraceCheckUtils]: 36: Hoare triple {39826#true} call ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset := ldv_zalloc(1560); {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,675 INFO L290 TraceCheckUtils]: 37: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,675 INFO L290 TraceCheckUtils]: 38: Hoare triple {39826#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,675 INFO L290 TraceCheckUtils]: 39: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,676 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {39826#true} {39826#true} #657#return; {39826#true} is VALID [2022-02-20 21:56:13,676 INFO L290 TraceCheckUtils]: 41: Hoare triple {39826#true} ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset := ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,676 INFO L290 TraceCheckUtils]: 42: Hoare triple {39826#true} assume { :end_inline_ldv_usb_driver_1 } true;ldv_usb_register_driver_13_#res#1 := ldv_usb_register_driver_13_~ldv_func_res~0#1; {39826#true} is VALID [2022-02-20 21:56:13,676 INFO L290 TraceCheckUtils]: 43: Hoare triple {39826#true} gl620a_driver_init_#t~ret113#1 := ldv_usb_register_driver_13_#res#1;assume { :end_inline_ldv_usb_register_driver_13 } true;assume -2147483648 <= gl620a_driver_init_#t~ret113#1 && gl620a_driver_init_#t~ret113#1 <= 2147483647;gl620a_driver_init_~tmp~9#1 := gl620a_driver_init_#t~ret113#1;havoc gl620a_driver_init_#t~ret113#1;gl620a_driver_init_#res#1 := gl620a_driver_init_~tmp~9#1; {39826#true} is VALID [2022-02-20 21:56:13,676 INFO L290 TraceCheckUtils]: 44: Hoare triple {39826#true} main_#t~ret132#1 := gl620a_driver_init_#res#1;assume { :end_inline_gl620a_driver_init } true;assume -2147483648 <= main_#t~ret132#1 && main_#t~ret132#1 <= 2147483647;~ldv_retval_4~0 := main_#t~ret132#1;havoc main_#t~ret132#1; {39826#true} is VALID [2022-02-20 21:56:13,676 INFO L290 TraceCheckUtils]: 45: Hoare triple {39826#true} assume 0 == ~ldv_retval_4~0;~ldv_state_variable_0~0 := 3;~ldv_state_variable_2~0 := 1;assume { :begin_inline_ldv_initialize_driver_info_2 } true;havoc ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset, ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset, ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset, ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset;havoc ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset;havoc ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,677 INFO L272 TraceCheckUtils]: 46: Hoare triple {39826#true} call ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset := ldv_zalloc(1472); {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,677 INFO L290 TraceCheckUtils]: 47: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,677 INFO L290 TraceCheckUtils]: 48: Hoare triple {39826#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,677 INFO L290 TraceCheckUtils]: 49: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,677 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {39826#true} {39826#true} #659#return; {39826#true} is VALID [2022-02-20 21:56:13,677 INFO L290 TraceCheckUtils]: 51: Hoare triple {39826#true} ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset := ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset;havoc ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,678 INFO L272 TraceCheckUtils]: 52: Hoare triple {39826#true} call ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset := ldv_zalloc(232); {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,678 INFO L290 TraceCheckUtils]: 53: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,678 INFO L290 TraceCheckUtils]: 54: Hoare triple {39826#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,678 INFO L290 TraceCheckUtils]: 55: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,678 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {39826#true} {39826#true} #661#return; {39826#true} is VALID [2022-02-20 21:56:13,678 INFO L290 TraceCheckUtils]: 57: Hoare triple {39826#true} ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset := ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset;havoc ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,678 INFO L290 TraceCheckUtils]: 58: Hoare triple {39826#true} assume { :end_inline_ldv_initialize_driver_info_2 } true; {39826#true} is VALID [2022-02-20 21:56:13,679 INFO L290 TraceCheckUtils]: 59: Hoare triple {39826#true} assume !(0 != ~ldv_retval_4~0); {39826#true} is VALID [2022-02-20 21:56:13,679 INFO L290 TraceCheckUtils]: 60: Hoare triple {39826#true} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {39826#true} is VALID [2022-02-20 21:56:13,679 INFO L290 TraceCheckUtils]: 61: Hoare triple {39826#true} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {39826#true} is VALID [2022-02-20 21:56:13,679 INFO L290 TraceCheckUtils]: 62: Hoare triple {39826#true} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 2 == main_~tmp___1~2#1; {39826#true} is VALID [2022-02-20 21:56:13,679 INFO L290 TraceCheckUtils]: 63: Hoare triple {39826#true} assume main_#t~switch122#1; {39826#true} is VALID [2022-02-20 21:56:13,679 INFO L290 TraceCheckUtils]: 64: Hoare triple {39826#true} assume 0 != ~ldv_state_variable_2~0;assume -2147483648 <= main_#t~nondet133#1 && main_#t~nondet133#1 <= 2147483647;main_~tmp___4~0#1 := main_#t~nondet133#1;havoc main_#t~nondet133#1;main_#t~switch134#1 := 0 == main_~tmp___4~0#1; {39826#true} is VALID [2022-02-20 21:56:13,679 INFO L290 TraceCheckUtils]: 65: Hoare triple {39826#true} assume main_#t~switch134#1; {39826#true} is VALID [2022-02-20 21:56:13,679 INFO L290 TraceCheckUtils]: 66: Hoare triple {39826#true} assume 1 == ~ldv_state_variable_2~0; {39826#true} is VALID [2022-02-20 21:56:13,680 INFO L272 TraceCheckUtils]: 67: Hoare triple {39826#true} call main_#t~ret135#1 := genelink_rx_fixup(~genelink_info_group0~0.base, ~genelink_info_group0~0.offset, ~genelink_info_group1~0.base, ~genelink_info_group1~0.offset); {39929#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:56:13,680 INFO L290 TraceCheckUtils]: 68: Hoare triple {39929#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~skb#1.base, ~skb#1.offset := #in~skb#1.base, #in~skb#1.offset;havoc ~header~0#1.base, ~header~0#1.offset;havoc ~packet~0#1.base, ~packet~0#1.offset;havoc ~gl_skb~0#1.base, ~gl_skb~0#1.offset;havoc ~size~0#1;havoc ~count~0#1;call ~#descriptor~0#1.base, ~#descriptor~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp~6#1;call ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___0~3#1;havoc ~__len~0#1;havoc ~__ret~0#1.base, ~__ret~0#1.offset;havoc ~tmp___2~0#1.base, ~tmp___2~0#1.offset;call ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___3~0#1;call #t~mem63#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4);call #t~mem61#1.base, #t~mem61#1.offset := read~$Pointer$(~dev#1.base, 440 + ~dev#1.offset, 8);call #t~mem62#1 := read~int(#t~mem61#1.base, 534 + #t~mem61#1.offset, 2); {39826#true} is VALID [2022-02-20 21:56:13,681 INFO L290 TraceCheckUtils]: 69: Hoare triple {39826#true} assume !(#t~mem63#1 % 4294967296 < #t~mem62#1 % 65536 % 4294967296);havoc #t~mem63#1;havoc #t~mem61#1.base, #t~mem61#1.offset;havoc #t~mem62#1;call #t~mem64#1.base, #t~mem64#1.offset := read~$Pointer$(~skb#1.base, 232 + ~skb#1.offset, 8);~header~0#1.base, ~header~0#1.offset := #t~mem64#1.base, #t~mem64#1.offset;havoc #t~mem64#1.base, #t~mem64#1.offset;call #t~mem65#1 := read~int(~header~0#1.base, ~header~0#1.offset, 4);~count~0#1 := #t~mem65#1;havoc #t~mem65#1; {39826#true} is VALID [2022-02-20 21:56:13,681 INFO L290 TraceCheckUtils]: 70: Hoare triple {39826#true} assume !(~count~0#1 % 4294967296 > 32);~packet~0#1.base, ~packet~0#1.offset := ~header~0#1.base, 4 + ~header~0#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,681 INFO L272 TraceCheckUtils]: 71: Hoare triple {39826#true} call #t~ret70#1.base, #t~ret70#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,681 INFO L290 TraceCheckUtils]: 72: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {39826#true} is VALID [2022-02-20 21:56:13,682 INFO L272 TraceCheckUtils]: 73: Hoare triple {39826#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,682 INFO L290 TraceCheckUtils]: 74: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {39826#true} is VALID [2022-02-20 21:56:13,682 INFO L290 TraceCheckUtils]: 75: Hoare triple {39826#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,682 INFO L290 TraceCheckUtils]: 76: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,682 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {39826#true} {39826#true} #613#return; {39826#true} is VALID [2022-02-20 21:56:13,682 INFO L290 TraceCheckUtils]: 78: Hoare triple {39826#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {39826#true} is VALID [2022-02-20 21:56:13,682 INFO L290 TraceCheckUtils]: 79: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,683 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {39826#true} {39826#true} #623#return; {39826#true} is VALID [2022-02-20 21:56:13,683 INFO L290 TraceCheckUtils]: 81: Hoare triple {39826#true} havoc #t~ret70#1.base, #t~ret70#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,683 INFO L290 TraceCheckUtils]: 82: Hoare triple {39826#true} assume ~count~0#1 % 4294967296 > 1; {39826#true} is VALID [2022-02-20 21:56:13,683 INFO L290 TraceCheckUtils]: 83: Hoare triple {39826#true} call #t~mem71#1 := read~int(~packet~0#1.base, ~packet~0#1.offset, 4);~size~0#1 := #t~mem71#1;havoc #t~mem71#1; {39826#true} is VALID [2022-02-20 21:56:13,683 INFO L290 TraceCheckUtils]: 84: Hoare triple {39826#true} assume !(~size~0#1 % 4294967296 > 1514);assume { :begin_inline_ldv_alloc_skb_12 } true;ldv_alloc_skb_12_#in~size#1, ldv_alloc_skb_12_#in~priority#1 := ~size~0#1, 32;havoc ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset, ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~size#1, ldv_alloc_skb_12_~priority#1, ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset;ldv_alloc_skb_12_~size#1 := ldv_alloc_skb_12_#in~size#1;ldv_alloc_skb_12_~priority#1 := ldv_alloc_skb_12_#in~priority#1;havoc ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,684 INFO L272 TraceCheckUtils]: 85: Hoare triple {39826#true} call ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset := ldv_skb_alloc(); {39929#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:56:13,684 INFO L290 TraceCheckUtils]: 86: Hoare triple {39929#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {39826#true} is VALID [2022-02-20 21:56:13,684 INFO L272 TraceCheckUtils]: 87: Hoare triple {39826#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,684 INFO L290 TraceCheckUtils]: 88: Hoare triple {39927#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {39826#true} is VALID [2022-02-20 21:56:13,685 INFO L290 TraceCheckUtils]: 89: Hoare triple {39826#true} assume !(0 != ~tmp___0~2#1);call #t~malloc40#1.base, #t~malloc40#1.offset := #Ultimate.allocOnHeap(~size#1);assume { :begin_inline_#Ultimate.meminit } true;#Ultimate.meminit_#ptr#1.base, #Ultimate.meminit_#ptr#1.offset, #Ultimate.meminit_#amountOfFields#1, #Ultimate.meminit_#sizeOfFields#1, #Ultimate.meminit_#product#1 := #t~malloc40#1.base, #t~malloc40#1.offset, 1, ~size#1, ~size#1;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr#1.base); {39999#(or (not (<= |ldv_zalloc_#t~malloc40#1.base| 0)) (<= (+ |ldv_zalloc_#t~malloc40#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,686 INFO L290 TraceCheckUtils]: 90: Hoare triple {39999#(or (not (<= |ldv_zalloc_#t~malloc40#1.base| 0)) (<= (+ |ldv_zalloc_#t~malloc40#1.base| 1) 0))} assume { :end_inline_#Ultimate.meminit } true;~tmp~3#1.base, ~tmp~3#1.offset := #t~malloc40#1.base, #t~malloc40#1.offset;~p~1#1.base, ~p~1#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,686 INFO L272 TraceCheckUtils]: 91: Hoare triple {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} call assume_abort_if_not((if 0 != (~p~1#1.base + ~p~1#1.offset) % 18446744073709551616 then 1 else 0)); {39826#true} is VALID [2022-02-20 21:56:13,686 INFO L290 TraceCheckUtils]: 92: Hoare triple {39826#true} ~cond := #in~cond; {39826#true} is VALID [2022-02-20 21:56:13,686 INFO L290 TraceCheckUtils]: 93: Hoare triple {39826#true} assume !(0 == ~cond); {39826#true} is VALID [2022-02-20 21:56:13,686 INFO L290 TraceCheckUtils]: 94: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,687 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {39826#true} {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} #641#return; {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,687 INFO L290 TraceCheckUtils]: 96: Hoare triple {40000#(or (<= 1 |ldv_zalloc_~p~1#1.base|) (<= (+ |ldv_zalloc_~p~1#1.base| 1) 0))} #res#1.base, #res#1.offset := ~p~1#1.base, ~p~1#1.offset; {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,687 INFO L290 TraceCheckUtils]: 97: Hoare triple {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} assume true; {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,688 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {40005#(or (<= 1 |ldv_zalloc_#res#1.base|) (<= (+ |ldv_zalloc_#res#1.base| 1) 0))} {39826#true} #611#return; {39996#(or (<= 1 |ldv_skb_alloc_#t~ret152#1.base|) (<= (+ |ldv_skb_alloc_#t~ret152#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,688 INFO L290 TraceCheckUtils]: 99: Hoare triple {39996#(or (<= 1 |ldv_skb_alloc_#t~ret152#1.base|) (<= (+ |ldv_skb_alloc_#t~ret152#1.base| 1) 0))} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,689 INFO L290 TraceCheckUtils]: 100: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,689 INFO L290 TraceCheckUtils]: 101: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume !false; {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,689 INFO L290 TraceCheckUtils]: 102: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,689 INFO L290 TraceCheckUtils]: 103: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,690 INFO L290 TraceCheckUtils]: 104: Hoare triple {39997#(or (<= 1 |ldv_skb_alloc_~skb~0#1.base|) (<= (+ |ldv_skb_alloc_~skb~0#1.base| 1) 0))} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {39998#(or (<= 1 |ldv_skb_alloc_#res#1.base|) (<= (+ |ldv_skb_alloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,690 INFO L290 TraceCheckUtils]: 105: Hoare triple {39998#(or (<= 1 |ldv_skb_alloc_#res#1.base|) (<= (+ |ldv_skb_alloc_#res#1.base| 1) 0))} assume true; {39998#(or (<= 1 |ldv_skb_alloc_#res#1.base|) (<= (+ |ldv_skb_alloc_#res#1.base| 1) 0))} is VALID [2022-02-20 21:56:13,691 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {39998#(or (<= 1 |ldv_skb_alloc_#res#1.base|) (<= (+ |ldv_skb_alloc_#res#1.base| 1) 0))} {39826#true} #627#return; {39960#(not (= |genelink_rx_fixup_ldv_alloc_skb_12_#t~ret143#1.base| 0))} is VALID [2022-02-20 21:56:13,691 INFO L290 TraceCheckUtils]: 107: Hoare triple {39960#(not (= |genelink_rx_fixup_ldv_alloc_skb_12_#t~ret143#1.base| 0))} ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset := ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset; {39961#(not (= |genelink_rx_fixup_ldv_alloc_skb_12_~tmp~13#1.base| 0))} is VALID [2022-02-20 21:56:13,691 INFO L290 TraceCheckUtils]: 108: Hoare triple {39961#(not (= |genelink_rx_fixup_ldv_alloc_skb_12_~tmp~13#1.base| 0))} assume !(ldv_alloc_skb_12_~tmp~13#1.base != 0 || ldv_alloc_skb_12_~tmp~13#1.offset != 0); {39827#false} is VALID [2022-02-20 21:56:13,691 INFO L290 TraceCheckUtils]: 109: Hoare triple {39827#false} ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset := ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {39827#false} is VALID [2022-02-20 21:56:13,692 INFO L290 TraceCheckUtils]: 110: Hoare triple {39827#false} #t~ret76#1.base, #t~ret76#1.offset := ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;assume { :end_inline_ldv_alloc_skb_12 } true;~gl_skb~0#1.base, ~gl_skb~0#1.offset := #t~ret76#1.base, #t~ret76#1.offset;havoc #t~ret76#1.base, #t~ret76#1.offset; {39827#false} is VALID [2022-02-20 21:56:13,692 INFO L290 TraceCheckUtils]: 111: Hoare triple {39827#false} assume !(0 != (~gl_skb~0#1.base + ~gl_skb~0#1.offset) % 18446744073709551616); {39827#false} is VALID [2022-02-20 21:56:13,692 INFO L290 TraceCheckUtils]: 112: Hoare triple {39827#false} ~packet~0#1.base, ~packet~0#1.offset := ~packet~0#1.base, 4 + ~packet~0#1.offset + 5 * (if ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 else ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);~count~0#1 := ~count~0#1 - 1; {39827#false} is VALID [2022-02-20 21:56:13,692 INFO L272 TraceCheckUtils]: 113: Hoare triple {39827#false} call #t~ret79#1.base, #t~ret79#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4 + ~size~0#1); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,692 INFO L290 TraceCheckUtils]: 114: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {39826#true} is VALID [2022-02-20 21:56:13,692 INFO L272 TraceCheckUtils]: 115: Hoare triple {39826#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,693 INFO L290 TraceCheckUtils]: 116: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {39826#true} is VALID [2022-02-20 21:56:13,693 INFO L290 TraceCheckUtils]: 117: Hoare triple {39826#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,693 INFO L290 TraceCheckUtils]: 118: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,693 INFO L284 TraceCheckUtils]: 119: Hoare quadruple {39826#true} {39826#true} #613#return; {39826#true} is VALID [2022-02-20 21:56:13,693 INFO L290 TraceCheckUtils]: 120: Hoare triple {39826#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {39826#true} is VALID [2022-02-20 21:56:13,693 INFO L290 TraceCheckUtils]: 121: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,693 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {39826#true} {39827#false} #633#return; {39827#false} is VALID [2022-02-20 21:56:13,693 INFO L290 TraceCheckUtils]: 123: Hoare triple {39827#false} havoc #t~ret79#1.base, #t~ret79#1.offset; {39827#false} is VALID [2022-02-20 21:56:13,694 INFO L290 TraceCheckUtils]: 124: Hoare triple {39827#false} assume !(~count~0#1 % 4294967296 > 1); {39827#false} is VALID [2022-02-20 21:56:13,694 INFO L272 TraceCheckUtils]: 125: Hoare triple {39827#false} call #t~ret80#1.base, #t~ret80#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,694 INFO L290 TraceCheckUtils]: 126: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {39826#true} is VALID [2022-02-20 21:56:13,694 INFO L272 TraceCheckUtils]: 127: Hoare triple {39826#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:13,694 INFO L290 TraceCheckUtils]: 128: Hoare triple {39980#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {39826#true} is VALID [2022-02-20 21:56:13,694 INFO L290 TraceCheckUtils]: 129: Hoare triple {39826#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {39826#true} is VALID [2022-02-20 21:56:13,695 INFO L290 TraceCheckUtils]: 130: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,695 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {39826#true} {39826#true} #613#return; {39826#true} is VALID [2022-02-20 21:56:13,695 INFO L290 TraceCheckUtils]: 132: Hoare triple {39826#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {39826#true} is VALID [2022-02-20 21:56:13,695 INFO L290 TraceCheckUtils]: 133: Hoare triple {39826#true} assume true; {39826#true} is VALID [2022-02-20 21:56:13,695 INFO L284 TraceCheckUtils]: 134: Hoare quadruple {39826#true} {39827#false} #635#return; {39827#false} is VALID [2022-02-20 21:56:13,695 INFO L290 TraceCheckUtils]: 135: Hoare triple {39827#false} havoc #t~ret80#1.base, #t~ret80#1.offset;call #t~mem81#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4); {39827#false} is VALID [2022-02-20 21:56:13,695 INFO L290 TraceCheckUtils]: 136: Hoare triple {39827#false} assume !(#t~mem81#1 % 4294967296 > 1514);havoc #t~mem81#1;#res#1 := 1;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset);havoc ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset; {39827#false} is VALID [2022-02-20 21:56:13,695 INFO L290 TraceCheckUtils]: 137: Hoare triple {39827#false} assume true; {39827#false} is VALID [2022-02-20 21:56:13,695 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {39827#false} {39826#true} #665#return; {39827#false} is VALID [2022-02-20 21:56:13,696 INFO L290 TraceCheckUtils]: 139: Hoare triple {39827#false} assume -2147483648 <= main_#t~ret135#1 && main_#t~ret135#1 <= 2147483647;havoc main_#t~ret135#1;~ldv_state_variable_2~0 := 1; {39827#false} is VALID [2022-02-20 21:56:13,696 INFO L290 TraceCheckUtils]: 140: Hoare triple {39827#false} assume !(2 == ~ldv_state_variable_2~0); {39827#false} is VALID [2022-02-20 21:56:13,696 INFO L290 TraceCheckUtils]: 141: Hoare triple {39827#false} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {39827#false} is VALID [2022-02-20 21:56:13,696 INFO L290 TraceCheckUtils]: 142: Hoare triple {39827#false} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {39827#false} is VALID [2022-02-20 21:56:13,696 INFO L290 TraceCheckUtils]: 143: Hoare triple {39827#false} assume main_#t~switch122#1; {39827#false} is VALID [2022-02-20 21:56:13,696 INFO L290 TraceCheckUtils]: 144: Hoare triple {39827#false} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {39827#false} is VALID [2022-02-20 21:56:13,696 INFO L290 TraceCheckUtils]: 145: Hoare triple {39827#false} assume main_#t~switch131#1; {39827#false} is VALID [2022-02-20 21:56:13,696 INFO L290 TraceCheckUtils]: 146: Hoare triple {39827#false} assume 3 == ~ldv_state_variable_0~0 && 0 == ~ref_cnt~0;assume { :begin_inline_gl620a_driver_exit } true;assume { :begin_inline_ldv_usb_deregister_14 } true;ldv_usb_deregister_14_#in~arg#1.base, ldv_usb_deregister_14_#in~arg#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset;havoc ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset;ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset := ldv_usb_deregister_14_#in~arg#1.base, ldv_usb_deregister_14_#in~arg#1.offset;assume { :begin_inline_usb_deregister } true;usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset := ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset;havoc usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset;usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset := usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset; {39827#false} is VALID [2022-02-20 21:56:13,697 INFO L290 TraceCheckUtils]: 147: Hoare triple {39827#false} assume { :end_inline_usb_deregister } true;~ldv_state_variable_1~0 := 0; {39827#false} is VALID [2022-02-20 21:56:13,697 INFO L290 TraceCheckUtils]: 148: Hoare triple {39827#false} assume { :end_inline_ldv_usb_deregister_14 } true; {39827#false} is VALID [2022-02-20 21:56:13,697 INFO L290 TraceCheckUtils]: 149: Hoare triple {39827#false} assume { :end_inline_gl620a_driver_exit } true;~ldv_state_variable_0~0 := 2; {39827#false} is VALID [2022-02-20 21:56:13,697 INFO L290 TraceCheckUtils]: 150: Hoare triple {39827#false} assume { :begin_inline_ldv_check_final_state } true;havoc ldv_check_final_state_#t~ret156#1, ldv_check_final_state_~tmp___7~5#1;havoc ldv_check_final_state_~tmp___7~5#1;assume { :begin_inline_ldv_set_is_empty } true;ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_is_empty_#res#1;havoc ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset;ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset := ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset;ldv_set_is_empty_#res#1 := (if 0 == ~last_index~0 then 1 else 0); {39827#false} is VALID [2022-02-20 21:56:13,697 INFO L290 TraceCheckUtils]: 151: Hoare triple {39827#false} ldv_check_final_state_#t~ret156#1 := ldv_set_is_empty_#res#1;assume { :end_inline_ldv_set_is_empty } true;assume -2147483648 <= ldv_check_final_state_#t~ret156#1 && ldv_check_final_state_#t~ret156#1 <= 2147483647;ldv_check_final_state_~tmp___7~5#1 := ldv_check_final_state_#t~ret156#1;havoc ldv_check_final_state_#t~ret156#1; {39827#false} is VALID [2022-02-20 21:56:13,697 INFO L290 TraceCheckUtils]: 152: Hoare triple {39827#false} assume !(0 != ldv_check_final_state_~tmp___7~5#1); {39827#false} is VALID [2022-02-20 21:56:13,697 INFO L272 TraceCheckUtils]: 153: Hoare triple {39827#false} call ldv_error(); {39827#false} is VALID [2022-02-20 21:56:13,697 INFO L290 TraceCheckUtils]: 154: Hoare triple {39827#false} assume !false; {39827#false} is VALID [2022-02-20 21:56:13,698 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-02-20 21:56:13,698 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:56:13,698 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376584550] [2022-02-20 21:56:13,698 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1376584550] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:56:13,698 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:56:13,698 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-02-20 21:56:13,699 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446686860] [2022-02-20 21:56:13,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:56:13,699 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 6.428571428571429) internal successors, (90), 8 states have internal predecessors, (90), 3 states have call successors, (16), 6 states have call predecessors, (16), 4 states have return successors, (15), 5 states have call predecessors, (15), 3 states have call successors, (15) Word has length 155 [2022-02-20 21:56:13,700 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:56:13,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 6.428571428571429) internal successors, (90), 8 states have internal predecessors, (90), 3 states have call successors, (16), 6 states have call predecessors, (16), 4 states have return successors, (15), 5 states have call predecessors, (15), 3 states have call successors, (15) [2022-02-20 21:56:13,805 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:56:13,805 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-20 21:56:13,805 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:56:13,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-20 21:56:13,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2022-02-20 21:56:13,806 INFO L87 Difference]: Start difference. First operand 1902 states and 2632 transitions. Second operand has 14 states, 14 states have (on average 6.428571428571429) internal successors, (90), 8 states have internal predecessors, (90), 3 states have call successors, (16), 6 states have call predecessors, (16), 4 states have return successors, (15), 5 states have call predecessors, (15), 3 states have call successors, (15) [2022-02-20 21:56:27,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:56:27,877 INFO L93 Difference]: Finished difference Result 4398 states and 6221 transitions. [2022-02-20 21:56:27,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 21:56:27,877 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 6.428571428571429) internal successors, (90), 8 states have internal predecessors, (90), 3 states have call successors, (16), 6 states have call predecessors, (16), 4 states have return successors, (15), 5 states have call predecessors, (15), 3 states have call successors, (15) Word has length 155 [2022-02-20 21:56:27,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:56:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 6.428571428571429) internal successors, (90), 8 states have internal predecessors, (90), 3 states have call successors, (16), 6 states have call predecessors, (16), 4 states have return successors, (15), 5 states have call predecessors, (15), 3 states have call successors, (15) [2022-02-20 21:56:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 760 transitions. [2022-02-20 21:56:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 6.428571428571429) internal successors, (90), 8 states have internal predecessors, (90), 3 states have call successors, (16), 6 states have call predecessors, (16), 4 states have return successors, (15), 5 states have call predecessors, (15), 3 states have call successors, (15) [2022-02-20 21:56:27,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 760 transitions. [2022-02-20 21:56:27,888 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 760 transitions. [2022-02-20 21:56:28,471 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 760 edges. 760 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:56:28,731 INFO L225 Difference]: With dead ends: 4398 [2022-02-20 21:56:28,732 INFO L226 Difference]: Without dead ends: 2523 [2022-02-20 21:56:28,735 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2022-02-20 21:56:28,735 INFO L933 BasicCegarLoop]: 357 mSDtfsCounter, 309 mSDsluCounter, 2575 mSDsCounter, 0 mSdLazyCounter, 1268 mSolverCounterSat, 175 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 328 SdHoareTripleChecker+Valid, 2932 SdHoareTripleChecker+Invalid, 1443 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 175 IncrementalHoareTripleChecker+Valid, 1268 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-02-20 21:56:28,735 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [328 Valid, 2932 Invalid, 1443 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [175 Valid, 1268 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-02-20 21:56:28,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2523 states. [2022-02-20 21:56:28,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2523 to 1918. [2022-02-20 21:56:28,831 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:56:28,834 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2523 states. Second operand has 1918 states, 1596 states have (on average 1.369047619047619) internal successors, (2185), 1600 states have internal predecessors, (2185), 206 states have call successors, (206), 96 states have call predecessors, (206), 115 states have return successors, (245), 221 states have call predecessors, (245), 205 states have call successors, (245) [2022-02-20 21:56:28,836 INFO L74 IsIncluded]: Start isIncluded. First operand 2523 states. Second operand has 1918 states, 1596 states have (on average 1.369047619047619) internal successors, (2185), 1600 states have internal predecessors, (2185), 206 states have call successors, (206), 96 states have call predecessors, (206), 115 states have return successors, (245), 221 states have call predecessors, (245), 205 states have call successors, (245) [2022-02-20 21:56:28,838 INFO L87 Difference]: Start difference. First operand 2523 states. Second operand has 1918 states, 1596 states have (on average 1.369047619047619) internal successors, (2185), 1600 states have internal predecessors, (2185), 206 states have call successors, (206), 96 states have call predecessors, (206), 115 states have return successors, (245), 221 states have call predecessors, (245), 205 states have call successors, (245) [2022-02-20 21:56:29,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:56:29,018 INFO L93 Difference]: Finished difference Result 2523 states and 3576 transitions. [2022-02-20 21:56:29,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3576 transitions. [2022-02-20 21:56:29,022 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:56:29,023 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:56:29,025 INFO L74 IsIncluded]: Start isIncluded. First operand has 1918 states, 1596 states have (on average 1.369047619047619) internal successors, (2185), 1600 states have internal predecessors, (2185), 206 states have call successors, (206), 96 states have call predecessors, (206), 115 states have return successors, (245), 221 states have call predecessors, (245), 205 states have call successors, (245) Second operand 2523 states. [2022-02-20 21:56:29,027 INFO L87 Difference]: Start difference. First operand has 1918 states, 1596 states have (on average 1.369047619047619) internal successors, (2185), 1600 states have internal predecessors, (2185), 206 states have call successors, (206), 96 states have call predecessors, (206), 115 states have return successors, (245), 221 states have call predecessors, (245), 205 states have call successors, (245) Second operand 2523 states. [2022-02-20 21:56:29,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:56:29,207 INFO L93 Difference]: Finished difference Result 2523 states and 3576 transitions. [2022-02-20 21:56:29,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3576 transitions. [2022-02-20 21:56:29,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:56:29,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:56:29,212 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:56:29,212 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:56:29,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1918 states, 1596 states have (on average 1.369047619047619) internal successors, (2185), 1600 states have internal predecessors, (2185), 206 states have call successors, (206), 96 states have call predecessors, (206), 115 states have return successors, (245), 221 states have call predecessors, (245), 205 states have call successors, (245) [2022-02-20 21:56:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1918 states and 2636 transitions. [2022-02-20 21:56:29,362 INFO L78 Accepts]: Start accepts. Automaton has 1918 states and 2636 transitions. Word has length 155 [2022-02-20 21:56:29,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:56:29,363 INFO L470 AbstractCegarLoop]: Abstraction has 1918 states and 2636 transitions. [2022-02-20 21:56:29,363 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.428571428571429) internal successors, (90), 8 states have internal predecessors, (90), 3 states have call successors, (16), 6 states have call predecessors, (16), 4 states have return successors, (15), 5 states have call predecessors, (15), 3 states have call successors, (15) [2022-02-20 21:56:29,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 2636 transitions. [2022-02-20 21:56:29,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-02-20 21:56:29,366 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:56:29,366 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:56:29,367 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 21:56:29,367 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:56:29,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:56:29,367 INFO L85 PathProgramCache]: Analyzing trace with hash -1223252563, now seen corresponding path program 1 times [2022-02-20 21:56:29,367 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:56:29,367 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554871268] [2022-02-20 21:56:29,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:56:29,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:56:29,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:56:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,504 INFO L290 TraceCheckUtils]: 0: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,504 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,504 INFO L290 TraceCheckUtils]: 2: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,504 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53375#true} {53375#true} #643#return; {53375#true} is VALID [2022-02-20 21:56:29,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:56:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,510 INFO L290 TraceCheckUtils]: 0: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,510 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,510 INFO L290 TraceCheckUtils]: 2: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,510 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53375#true} {53375#true} #645#return; {53375#true} is VALID [2022-02-20 21:56:29,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:56:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,553 INFO L290 TraceCheckUtils]: 0: Hoare triple {53483#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {53484#(and (<= 0 |#Ultimate.C_memset_#t~loopctr172|) (<= |#Ultimate.C_memset_#t~loopctr172| 0))} is VALID [2022-02-20 21:56:29,554 INFO L290 TraceCheckUtils]: 1: Hoare triple {53484#(and (<= 0 |#Ultimate.C_memset_#t~loopctr172|) (<= |#Ultimate.C_memset_#t~loopctr172| 0))} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {53485#(or (<= |#Ultimate.C_memset_#amount| 0) (< 0 (div |#Ultimate.C_memset_#amount| 18446744073709551616)))} is VALID [2022-02-20 21:56:29,555 INFO L290 TraceCheckUtils]: 2: Hoare triple {53485#(or (<= |#Ultimate.C_memset_#amount| 0) (< 0 (div |#Ultimate.C_memset_#amount| 18446744073709551616)))} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {53485#(or (<= |#Ultimate.C_memset_#amount| 0) (< 0 (div |#Ultimate.C_memset_#amount| 18446744073709551616)))} is VALID [2022-02-20 21:56:29,555 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53485#(or (<= |#Ultimate.C_memset_#amount| 0) (< 0 (div |#Ultimate.C_memset_#amount| 18446744073709551616)))} {53375#true} #647#return; {53376#false} is VALID [2022-02-20 21:56:29,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 21:56:29,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,562 INFO L290 TraceCheckUtils]: 0: Hoare triple {53483#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {53375#true} is VALID [2022-02-20 21:56:29,562 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {53375#true} is VALID [2022-02-20 21:56:29,562 INFO L290 TraceCheckUtils]: 2: Hoare triple {53375#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {53375#true} is VALID [2022-02-20 21:56:29,562 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53375#true} {53376#false} #649#return; {53376#false} is VALID [2022-02-20 21:56:29,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 21:56:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,568 INFO L290 TraceCheckUtils]: 0: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,568 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,568 INFO L290 TraceCheckUtils]: 2: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,568 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53375#true} {53376#false} #657#return; {53376#false} is VALID [2022-02-20 21:56:29,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 21:56:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,575 INFO L290 TraceCheckUtils]: 0: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,575 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,575 INFO L290 TraceCheckUtils]: 2: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,575 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53375#true} {53376#false} #659#return; {53376#false} is VALID [2022-02-20 21:56:29,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-02-20 21:56:29,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,582 INFO L290 TraceCheckUtils]: 0: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,582 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,582 INFO L290 TraceCheckUtils]: 2: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,582 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53375#true} {53376#false} #661#return; {53376#false} is VALID [2022-02-20 21:56:29,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 21:56:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:56:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:56:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,638 INFO L290 TraceCheckUtils]: 0: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,638 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,638 INFO L290 TraceCheckUtils]: 2: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,639 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53375#true} {53375#true} #613#return; {53375#true} is VALID [2022-02-20 21:56:29,639 INFO L290 TraceCheckUtils]: 0: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {53375#true} is VALID [2022-02-20 21:56:29,639 INFO L272 TraceCheckUtils]: 1: Hoare triple {53375#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,639 INFO L290 TraceCheckUtils]: 2: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,639 INFO L290 TraceCheckUtils]: 3: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,640 INFO L290 TraceCheckUtils]: 4: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,640 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {53375#true} {53375#true} #613#return; {53375#true} is VALID [2022-02-20 21:56:29,640 INFO L290 TraceCheckUtils]: 6: Hoare triple {53375#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {53375#true} is VALID [2022-02-20 21:56:29,640 INFO L290 TraceCheckUtils]: 7: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,640 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {53375#true} {53375#true} #623#return; {53375#true} is VALID [2022-02-20 21:56:29,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 21:56:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:56:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:56:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,680 INFO L290 TraceCheckUtils]: 0: Hoare triple {53375#true} ~cond := #in~cond; {53375#true} is VALID [2022-02-20 21:56:29,680 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume !(0 == ~cond); {53375#true} is VALID [2022-02-20 21:56:29,680 INFO L290 TraceCheckUtils]: 2: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,681 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53375#true} {53375#true} #641#return; {53375#true} is VALID [2022-02-20 21:56:29,681 INFO L290 TraceCheckUtils]: 0: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,681 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume !(0 != ~tmp___0~2#1);call #t~malloc40#1.base, #t~malloc40#1.offset := #Ultimate.allocOnHeap(~size#1);assume { :begin_inline_#Ultimate.meminit } true;#Ultimate.meminit_#ptr#1.base, #Ultimate.meminit_#ptr#1.offset, #Ultimate.meminit_#amountOfFields#1, #Ultimate.meminit_#sizeOfFields#1, #Ultimate.meminit_#product#1 := #t~malloc40#1.base, #t~malloc40#1.offset, 1, ~size#1, ~size#1;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr#1.base); {53375#true} is VALID [2022-02-20 21:56:29,681 INFO L290 TraceCheckUtils]: 2: Hoare triple {53375#true} assume { :end_inline_#Ultimate.meminit } true;~tmp~3#1.base, ~tmp~3#1.offset := #t~malloc40#1.base, #t~malloc40#1.offset;~p~1#1.base, ~p~1#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,681 INFO L272 TraceCheckUtils]: 3: Hoare triple {53375#true} call assume_abort_if_not((if 0 != (~p~1#1.base + ~p~1#1.offset) % 18446744073709551616 then 1 else 0)); {53375#true} is VALID [2022-02-20 21:56:29,681 INFO L290 TraceCheckUtils]: 4: Hoare triple {53375#true} ~cond := #in~cond; {53375#true} is VALID [2022-02-20 21:56:29,681 INFO L290 TraceCheckUtils]: 5: Hoare triple {53375#true} assume !(0 == ~cond); {53375#true} is VALID [2022-02-20 21:56:29,682 INFO L290 TraceCheckUtils]: 6: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,682 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {53375#true} {53375#true} #641#return; {53375#true} is VALID [2022-02-20 21:56:29,682 INFO L290 TraceCheckUtils]: 8: Hoare triple {53375#true} #res#1.base, #res#1.offset := ~p~1#1.base, ~p~1#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,682 INFO L290 TraceCheckUtils]: 9: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,682 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {53375#true} {53375#true} #611#return; {53375#true} is VALID [2022-02-20 21:56:29,682 INFO L290 TraceCheckUtils]: 0: Hoare triple {53486#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,683 INFO L272 TraceCheckUtils]: 1: Hoare triple {53375#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,683 INFO L290 TraceCheckUtils]: 2: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,683 INFO L290 TraceCheckUtils]: 3: Hoare triple {53375#true} assume !(0 != ~tmp___0~2#1);call #t~malloc40#1.base, #t~malloc40#1.offset := #Ultimate.allocOnHeap(~size#1);assume { :begin_inline_#Ultimate.meminit } true;#Ultimate.meminit_#ptr#1.base, #Ultimate.meminit_#ptr#1.offset, #Ultimate.meminit_#amountOfFields#1, #Ultimate.meminit_#sizeOfFields#1, #Ultimate.meminit_#product#1 := #t~malloc40#1.base, #t~malloc40#1.offset, 1, ~size#1, ~size#1;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr#1.base); {53375#true} is VALID [2022-02-20 21:56:29,683 INFO L290 TraceCheckUtils]: 4: Hoare triple {53375#true} assume { :end_inline_#Ultimate.meminit } true;~tmp~3#1.base, ~tmp~3#1.offset := #t~malloc40#1.base, #t~malloc40#1.offset;~p~1#1.base, ~p~1#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,683 INFO L272 TraceCheckUtils]: 5: Hoare triple {53375#true} call assume_abort_if_not((if 0 != (~p~1#1.base + ~p~1#1.offset) % 18446744073709551616 then 1 else 0)); {53375#true} is VALID [2022-02-20 21:56:29,683 INFO L290 TraceCheckUtils]: 6: Hoare triple {53375#true} ~cond := #in~cond; {53375#true} is VALID [2022-02-20 21:56:29,684 INFO L290 TraceCheckUtils]: 7: Hoare triple {53375#true} assume !(0 == ~cond); {53375#true} is VALID [2022-02-20 21:56:29,684 INFO L290 TraceCheckUtils]: 8: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,684 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {53375#true} {53375#true} #641#return; {53375#true} is VALID [2022-02-20 21:56:29,684 INFO L290 TraceCheckUtils]: 10: Hoare triple {53375#true} #res#1.base, #res#1.offset := ~p~1#1.base, ~p~1#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,684 INFO L290 TraceCheckUtils]: 11: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,684 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {53375#true} {53375#true} #611#return; {53375#true} is VALID [2022-02-20 21:56:29,684 INFO L290 TraceCheckUtils]: 13: Hoare triple {53375#true} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,684 INFO L290 TraceCheckUtils]: 14: Hoare triple {53375#true} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {53375#true} is VALID [2022-02-20 21:56:29,685 INFO L290 TraceCheckUtils]: 15: Hoare triple {53375#true} assume !false; {53375#true} is VALID [2022-02-20 21:56:29,685 INFO L290 TraceCheckUtils]: 16: Hoare triple {53375#true} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {53375#true} is VALID [2022-02-20 21:56:29,685 INFO L290 TraceCheckUtils]: 17: Hoare triple {53375#true} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {53375#true} is VALID [2022-02-20 21:56:29,685 INFO L290 TraceCheckUtils]: 18: Hoare triple {53375#true} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,685 INFO L290 TraceCheckUtils]: 19: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,685 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {53375#true} {53375#true} #627#return; {53375#true} is VALID [2022-02-20 21:56:29,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-02-20 21:56:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,690 INFO L290 TraceCheckUtils]: 0: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,690 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,690 INFO L290 TraceCheckUtils]: 2: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,690 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53375#true} {53375#true} #629#return; {53375#true} is VALID [2022-02-20 21:56:29,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-02-20 21:56:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:56:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,701 INFO L290 TraceCheckUtils]: 0: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,701 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,701 INFO L290 TraceCheckUtils]: 2: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,701 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53375#true} {53375#true} #613#return; {53375#true} is VALID [2022-02-20 21:56:29,702 INFO L290 TraceCheckUtils]: 0: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {53375#true} is VALID [2022-02-20 21:56:29,702 INFO L272 TraceCheckUtils]: 1: Hoare triple {53375#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,702 INFO L290 TraceCheckUtils]: 2: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,702 INFO L290 TraceCheckUtils]: 3: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,702 INFO L290 TraceCheckUtils]: 4: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,702 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {53375#true} {53375#true} #613#return; {53375#true} is VALID [2022-02-20 21:56:29,703 INFO L290 TraceCheckUtils]: 6: Hoare triple {53375#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {53375#true} is VALID [2022-02-20 21:56:29,703 INFO L290 TraceCheckUtils]: 7: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,703 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {53375#true} {53375#true} #633#return; {53375#true} is VALID [2022-02-20 21:56:29,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-02-20 21:56:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:56:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:29,712 INFO L290 TraceCheckUtils]: 0: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,713 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,713 INFO L290 TraceCheckUtils]: 2: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,713 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53375#true} {53375#true} #613#return; {53375#true} is VALID [2022-02-20 21:56:29,713 INFO L290 TraceCheckUtils]: 0: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {53375#true} is VALID [2022-02-20 21:56:29,713 INFO L272 TraceCheckUtils]: 1: Hoare triple {53375#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,714 INFO L290 TraceCheckUtils]: 2: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,714 INFO L290 TraceCheckUtils]: 3: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,714 INFO L290 TraceCheckUtils]: 4: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,714 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {53375#true} {53375#true} #613#return; {53375#true} is VALID [2022-02-20 21:56:29,714 INFO L290 TraceCheckUtils]: 6: Hoare triple {53375#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {53375#true} is VALID [2022-02-20 21:56:29,714 INFO L290 TraceCheckUtils]: 7: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,714 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {53375#true} {53375#true} #635#return; {53375#true} is VALID [2022-02-20 21:56:29,714 INFO L290 TraceCheckUtils]: 0: Hoare triple {53486#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~skb#1.base, ~skb#1.offset := #in~skb#1.base, #in~skb#1.offset;havoc ~header~0#1.base, ~header~0#1.offset;havoc ~packet~0#1.base, ~packet~0#1.offset;havoc ~gl_skb~0#1.base, ~gl_skb~0#1.offset;havoc ~size~0#1;havoc ~count~0#1;call ~#descriptor~0#1.base, ~#descriptor~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp~6#1;call ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___0~3#1;havoc ~__len~0#1;havoc ~__ret~0#1.base, ~__ret~0#1.offset;havoc ~tmp___2~0#1.base, ~tmp___2~0#1.offset;call ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___3~0#1;call #t~mem63#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4);call #t~mem61#1.base, #t~mem61#1.offset := read~$Pointer$(~dev#1.base, 440 + ~dev#1.offset, 8);call #t~mem62#1 := read~int(#t~mem61#1.base, 534 + #t~mem61#1.offset, 2); {53375#true} is VALID [2022-02-20 21:56:29,715 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume !(#t~mem63#1 % 4294967296 < #t~mem62#1 % 65536 % 4294967296);havoc #t~mem63#1;havoc #t~mem61#1.base, #t~mem61#1.offset;havoc #t~mem62#1;call #t~mem64#1.base, #t~mem64#1.offset := read~$Pointer$(~skb#1.base, 232 + ~skb#1.offset, 8);~header~0#1.base, ~header~0#1.offset := #t~mem64#1.base, #t~mem64#1.offset;havoc #t~mem64#1.base, #t~mem64#1.offset;call #t~mem65#1 := read~int(~header~0#1.base, ~header~0#1.offset, 4);~count~0#1 := #t~mem65#1;havoc #t~mem65#1; {53375#true} is VALID [2022-02-20 21:56:29,715 INFO L290 TraceCheckUtils]: 2: Hoare triple {53375#true} assume !(~count~0#1 % 4294967296 > 32);~packet~0#1.base, ~packet~0#1.offset := ~header~0#1.base, 4 + ~header~0#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,715 INFO L272 TraceCheckUtils]: 3: Hoare triple {53375#true} call #t~ret70#1.base, #t~ret70#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,715 INFO L290 TraceCheckUtils]: 4: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {53375#true} is VALID [2022-02-20 21:56:29,716 INFO L272 TraceCheckUtils]: 5: Hoare triple {53375#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,716 INFO L290 TraceCheckUtils]: 6: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,716 INFO L290 TraceCheckUtils]: 7: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,716 INFO L290 TraceCheckUtils]: 8: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,716 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {53375#true} {53375#true} #613#return; {53375#true} is VALID [2022-02-20 21:56:29,716 INFO L290 TraceCheckUtils]: 10: Hoare triple {53375#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {53375#true} is VALID [2022-02-20 21:56:29,717 INFO L290 TraceCheckUtils]: 11: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,717 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {53375#true} {53375#true} #623#return; {53375#true} is VALID [2022-02-20 21:56:29,717 INFO L290 TraceCheckUtils]: 13: Hoare triple {53375#true} havoc #t~ret70#1.base, #t~ret70#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,717 INFO L290 TraceCheckUtils]: 14: Hoare triple {53375#true} assume ~count~0#1 % 4294967296 > 1; {53375#true} is VALID [2022-02-20 21:56:29,717 INFO L290 TraceCheckUtils]: 15: Hoare triple {53375#true} call #t~mem71#1 := read~int(~packet~0#1.base, ~packet~0#1.offset, 4);~size~0#1 := #t~mem71#1;havoc #t~mem71#1; {53375#true} is VALID [2022-02-20 21:56:29,717 INFO L290 TraceCheckUtils]: 16: Hoare triple {53375#true} assume !(~size~0#1 % 4294967296 > 1514);assume { :begin_inline_ldv_alloc_skb_12 } true;ldv_alloc_skb_12_#in~size#1, ldv_alloc_skb_12_#in~priority#1 := ~size~0#1, 32;havoc ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset, ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~size#1, ldv_alloc_skb_12_~priority#1, ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset;ldv_alloc_skb_12_~size#1 := ldv_alloc_skb_12_#in~size#1;ldv_alloc_skb_12_~priority#1 := ldv_alloc_skb_12_#in~priority#1;havoc ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,718 INFO L272 TraceCheckUtils]: 17: Hoare triple {53375#true} call ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset := ldv_skb_alloc(); {53486#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:56:29,718 INFO L290 TraceCheckUtils]: 18: Hoare triple {53486#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,718 INFO L272 TraceCheckUtils]: 19: Hoare triple {53375#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,718 INFO L290 TraceCheckUtils]: 20: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,718 INFO L290 TraceCheckUtils]: 21: Hoare triple {53375#true} assume !(0 != ~tmp___0~2#1);call #t~malloc40#1.base, #t~malloc40#1.offset := #Ultimate.allocOnHeap(~size#1);assume { :begin_inline_#Ultimate.meminit } true;#Ultimate.meminit_#ptr#1.base, #Ultimate.meminit_#ptr#1.offset, #Ultimate.meminit_#amountOfFields#1, #Ultimate.meminit_#sizeOfFields#1, #Ultimate.meminit_#product#1 := #t~malloc40#1.base, #t~malloc40#1.offset, 1, ~size#1, ~size#1;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr#1.base); {53375#true} is VALID [2022-02-20 21:56:29,719 INFO L290 TraceCheckUtils]: 22: Hoare triple {53375#true} assume { :end_inline_#Ultimate.meminit } true;~tmp~3#1.base, ~tmp~3#1.offset := #t~malloc40#1.base, #t~malloc40#1.offset;~p~1#1.base, ~p~1#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,719 INFO L272 TraceCheckUtils]: 23: Hoare triple {53375#true} call assume_abort_if_not((if 0 != (~p~1#1.base + ~p~1#1.offset) % 18446744073709551616 then 1 else 0)); {53375#true} is VALID [2022-02-20 21:56:29,719 INFO L290 TraceCheckUtils]: 24: Hoare triple {53375#true} ~cond := #in~cond; {53375#true} is VALID [2022-02-20 21:56:29,719 INFO L290 TraceCheckUtils]: 25: Hoare triple {53375#true} assume !(0 == ~cond); {53375#true} is VALID [2022-02-20 21:56:29,719 INFO L290 TraceCheckUtils]: 26: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,719 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {53375#true} {53375#true} #641#return; {53375#true} is VALID [2022-02-20 21:56:29,719 INFO L290 TraceCheckUtils]: 28: Hoare triple {53375#true} #res#1.base, #res#1.offset := ~p~1#1.base, ~p~1#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,719 INFO L290 TraceCheckUtils]: 29: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,720 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {53375#true} {53375#true} #611#return; {53375#true} is VALID [2022-02-20 21:56:29,720 INFO L290 TraceCheckUtils]: 31: Hoare triple {53375#true} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,720 INFO L290 TraceCheckUtils]: 32: Hoare triple {53375#true} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {53375#true} is VALID [2022-02-20 21:56:29,720 INFO L290 TraceCheckUtils]: 33: Hoare triple {53375#true} assume !false; {53375#true} is VALID [2022-02-20 21:56:29,720 INFO L290 TraceCheckUtils]: 34: Hoare triple {53375#true} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {53375#true} is VALID [2022-02-20 21:56:29,720 INFO L290 TraceCheckUtils]: 35: Hoare triple {53375#true} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {53375#true} is VALID [2022-02-20 21:56:29,720 INFO L290 TraceCheckUtils]: 36: Hoare triple {53375#true} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,720 INFO L290 TraceCheckUtils]: 37: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,721 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {53375#true} {53375#true} #627#return; {53375#true} is VALID [2022-02-20 21:56:29,721 INFO L290 TraceCheckUtils]: 39: Hoare triple {53375#true} ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset := ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,721 INFO L290 TraceCheckUtils]: 40: Hoare triple {53375#true} assume ldv_alloc_skb_12_~tmp~13#1.base != 0 || ldv_alloc_skb_12_~tmp~13#1.offset != 0; {53375#true} is VALID [2022-02-20 21:56:29,721 INFO L272 TraceCheckUtils]: 41: Hoare triple {53375#true} call ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset := ldv_malloc(ldv_alloc_skb_12_~size#1 % 4294967296); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,721 INFO L290 TraceCheckUtils]: 42: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,722 INFO L290 TraceCheckUtils]: 43: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,722 INFO L290 TraceCheckUtils]: 44: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,722 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {53375#true} {53375#true} #629#return; {53375#true} is VALID [2022-02-20 21:56:29,723 INFO L290 TraceCheckUtils]: 46: Hoare triple {53375#true} call write~$Pointer$(ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_~tmp~13#1.base, 224 + ldv_alloc_skb_12_~tmp~13#1.offset, 8);havoc ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset;call ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset := read~$Pointer$(ldv_alloc_skb_12_~tmp~13#1.base, 224 + ldv_alloc_skb_12_~tmp~13#1.offset, 8);call write~$Pointer$(ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~tmp~13#1.base, 232 + ldv_alloc_skb_12_~tmp~13#1.offset, 8);havoc ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,723 INFO L290 TraceCheckUtils]: 47: Hoare triple {53375#true} ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset := ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,723 INFO L290 TraceCheckUtils]: 48: Hoare triple {53375#true} #t~ret76#1.base, #t~ret76#1.offset := ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;assume { :end_inline_ldv_alloc_skb_12 } true;~gl_skb~0#1.base, ~gl_skb~0#1.offset := #t~ret76#1.base, #t~ret76#1.offset;havoc #t~ret76#1.base, #t~ret76#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,723 INFO L290 TraceCheckUtils]: 49: Hoare triple {53375#true} assume !(0 != (~gl_skb~0#1.base + ~gl_skb~0#1.offset) % 18446744073709551616); {53375#true} is VALID [2022-02-20 21:56:29,723 INFO L290 TraceCheckUtils]: 50: Hoare triple {53375#true} ~packet~0#1.base, ~packet~0#1.offset := ~packet~0#1.base, 4 + ~packet~0#1.offset + 5 * (if ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 else ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);~count~0#1 := ~count~0#1 - 1; {53375#true} is VALID [2022-02-20 21:56:29,724 INFO L272 TraceCheckUtils]: 51: Hoare triple {53375#true} call #t~ret79#1.base, #t~ret79#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4 + ~size~0#1); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,724 INFO L290 TraceCheckUtils]: 52: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {53375#true} is VALID [2022-02-20 21:56:29,724 INFO L272 TraceCheckUtils]: 53: Hoare triple {53375#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,724 INFO L290 TraceCheckUtils]: 54: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,724 INFO L290 TraceCheckUtils]: 55: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,725 INFO L290 TraceCheckUtils]: 56: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,725 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {53375#true} {53375#true} #613#return; {53375#true} is VALID [2022-02-20 21:56:29,725 INFO L290 TraceCheckUtils]: 58: Hoare triple {53375#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {53375#true} is VALID [2022-02-20 21:56:29,725 INFO L290 TraceCheckUtils]: 59: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,725 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {53375#true} {53375#true} #633#return; {53375#true} is VALID [2022-02-20 21:56:29,725 INFO L290 TraceCheckUtils]: 61: Hoare triple {53375#true} havoc #t~ret79#1.base, #t~ret79#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,725 INFO L290 TraceCheckUtils]: 62: Hoare triple {53375#true} assume !(~count~0#1 % 4294967296 > 1); {53375#true} is VALID [2022-02-20 21:56:29,726 INFO L272 TraceCheckUtils]: 63: Hoare triple {53375#true} call #t~ret80#1.base, #t~ret80#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,726 INFO L290 TraceCheckUtils]: 64: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {53375#true} is VALID [2022-02-20 21:56:29,726 INFO L272 TraceCheckUtils]: 65: Hoare triple {53375#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,726 INFO L290 TraceCheckUtils]: 66: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,726 INFO L290 TraceCheckUtils]: 67: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,727 INFO L290 TraceCheckUtils]: 68: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,727 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {53375#true} {53375#true} #613#return; {53375#true} is VALID [2022-02-20 21:56:29,727 INFO L290 TraceCheckUtils]: 70: Hoare triple {53375#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {53375#true} is VALID [2022-02-20 21:56:29,727 INFO L290 TraceCheckUtils]: 71: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,727 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {53375#true} {53375#true} #635#return; {53375#true} is VALID [2022-02-20 21:56:29,727 INFO L290 TraceCheckUtils]: 73: Hoare triple {53375#true} havoc #t~ret80#1.base, #t~ret80#1.offset;call #t~mem81#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4); {53375#true} is VALID [2022-02-20 21:56:29,727 INFO L290 TraceCheckUtils]: 74: Hoare triple {53375#true} assume !(#t~mem81#1 % 4294967296 > 1514);havoc #t~mem81#1;#res#1 := 1;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset);havoc ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,727 INFO L290 TraceCheckUtils]: 75: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,728 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {53375#true} {53376#false} #665#return; {53376#false} is VALID [2022-02-20 21:56:29,728 INFO L290 TraceCheckUtils]: 0: Hoare triple {53375#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(101, 2);call #Ultimate.allocInit(7, 3);call write~init~int(103, 3, 0, 1);call write~init~int(108, 3, 1, 1);call write~init~int(54, 3, 2, 1);call write~init~int(50, 3, 3, 1);call write~init~int(48, 3, 4, 1);call write~init~int(97, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(18, 4);call #Ultimate.allocInit(221, 5);call #Ultimate.allocInit(44, 6);call #Ultimate.allocInit(44, 7);call #Ultimate.allocInit(7, 8);call write~init~int(103, 8, 0, 1);call write~init~int(108, 8, 1, 1);call write~init~int(54, 8, 2, 1);call write~init~int(50, 8, 3, 1);call write~init~int(48, 8, 4, 1);call write~init~int(97, 8, 5, 1);call write~init~int(0, 8, 6, 1);call #Ultimate.allocInit(18, 9);call #Ultimate.allocInit(221, 10);call #Ultimate.allocInit(32, 11);call #Ultimate.allocInit(32, 12);call #Ultimate.allocInit(7, 13);call write~init~int(103, 13, 0, 1);call write~init~int(108, 13, 1, 1);call write~init~int(54, 13, 2, 1);call write~init~int(50, 13, 3, 1);call write~init~int(48, 13, 4, 1);call write~init~int(97, 13, 5, 1);call write~init~int(0, 13, 6, 1);call #Ultimate.allocInit(18, 14);call #Ultimate.allocInit(221, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(32, 17);call #Ultimate.allocInit(17, 18);call #Ultimate.allocInit(7, 19);call write~init~int(103, 19, 0, 1);call write~init~int(108, 19, 1, 1);call write~init~int(54, 19, 2, 1);call write~init~int(50, 19, 3, 1);call write~init~int(48, 19, 4, 1);call write~init~int(97, 19, 5, 1);call write~init~int(0, 19, 6, 1);call #Ultimate.allocInit(7, 20);call write~init~int(103, 20, 0, 1);call write~init~int(108, 20, 1, 1);call write~init~int(54, 20, 2, 1);call write~init~int(50, 20, 3, 1);call write~init~int(48, 20, 4, 1);call write~init~int(97, 20, 5, 1);call write~init~int(0, 20, 6, 1);~LDV_IN_INTERRUPT~0 := 1;~ldv_state_variable_2~0 := 0;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := 0, 0;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~usb_counter~0 := 0;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := 0, 0;~#genelink_info~0.base, ~#genelink_info~0.offset := 21, 0;call #Ultimate.allocInit(124, 21);call write~init~$Pointer$(18, 0, ~#genelink_info~0.base, ~#genelink_info~0.offset, 8);call write~init~int(4114, ~#genelink_info~0.base, 8 + ~#genelink_info~0.offset, 4);call write~init~$Pointer$(#funAddr~genelink_bind.base, #funAddr~genelink_bind.offset, ~#genelink_info~0.base, 12 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 20 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 28 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 36 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 44 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 52 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 60 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 68 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_rx_fixup.base, #funAddr~genelink_rx_fixup.offset, ~#genelink_info~0.base, 76 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_tx_fixup.base, #funAddr~genelink_tx_fixup.offset, ~#genelink_info~0.base, 84 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 92 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 100 + ~#genelink_info~0.offset, 8);call write~init~int(1, ~#genelink_info~0.base, 108 + ~#genelink_info~0.offset, 4);call write~init~int(2, ~#genelink_info~0.base, 112 + ~#genelink_info~0.offset, 4);call write~init~int(0, ~#genelink_info~0.base, 116 + ~#genelink_info~0.offset, 8);~#products~0.base, ~#products~0.offset := 22, 0;call #Ultimate.allocInit(50, 22);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#products~0.base);call write~unchecked~int(3, ~#products~0.base, ~#products~0.offset, 2);call write~unchecked~int(1507, ~#products~0.base, 2 + ~#products~0.offset, 2);call write~unchecked~int(1282, ~#products~0.base, 4 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 6 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 8 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 10 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 11 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 12 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 13 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 14 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 15 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 16 + ~#products~0.offset, 1);call write~unchecked~int(~#genelink_info~0.base + ~#genelink_info~0.offset, ~#products~0.base, 17 + ~#products~0.offset, 8);~__mod_usb__products_device_table~0.match_flags := 0;~__mod_usb__products_device_table~0.idVendor := 0;~__mod_usb__products_device_table~0.idProduct := 0;~__mod_usb__products_device_table~0.bcdDevice_lo := 0;~__mod_usb__products_device_table~0.bcdDevice_hi := 0;~__mod_usb__products_device_table~0.bDeviceClass := 0;~__mod_usb__products_device_table~0.bDeviceSubClass := 0;~__mod_usb__products_device_table~0.bDeviceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceClass := 0;~__mod_usb__products_device_table~0.bInterfaceSubClass := 0;~__mod_usb__products_device_table~0.bInterfaceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceNumber := 0;~__mod_usb__products_device_table~0.driver_info := 0;~#gl620a_driver~0.base, ~#gl620a_driver~0.offset := 23, 0;call #Ultimate.allocInit(285, 23);call write~init~$Pointer$(19, 0, ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_probe.base, #funAddr~usbnet_probe.offset, ~#gl620a_driver~0.base, 8 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_disconnect.base, #funAddr~usbnet_disconnect.offset, ~#gl620a_driver~0.base, 16 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 24 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_suspend.base, #funAddr~usbnet_suspend.offset, ~#gl620a_driver~0.base, 32 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_resume.base, #funAddr~usbnet_resume.offset, ~#gl620a_driver~0.base, 40 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 48 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 56 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 64 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(~#products~0.base, ~#products~0.offset, ~#gl620a_driver~0.base, 72 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 80 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 84 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 88 + ~#gl620a_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 92 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 100 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 108 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 116 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 124 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 132 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 136 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 148 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 156 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 164 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 172 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 180 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 188 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 196 + ~#gl620a_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 197 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 205 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 213 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 221 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 229 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 237 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 245 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 253 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 261 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 269 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 277 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 281 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 282 + ~#gl620a_driver~0.offset, 1);call write~init~int(1, ~#gl620a_driver~0.base, 283 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 284 + ~#gl620a_driver~0.offset, 1);~ldv_retval_2~0 := 0;~ldv_retval_5~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_4~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~#set_impl~0.base, ~#set_impl~0.offset := 24, 0;call #Ultimate.allocInit(120, 24);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base);~last_index~0 := 0;~LDV_SKBS~0.base, ~LDV_SKBS~0.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,728 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset, main_#t~ret118#1.base, main_#t~ret118#1.offset, main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset, main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset, main_#t~nondet121#1, main_#t~switch122#1, main_#t~nondet123#1, main_#t~switch124#1, main_#t~ret125#1, main_#t~mem126#1, main_#t~ret127#1, main_#t~ret128#1, main_#t~ret129#1, main_#t~nondet130#1, main_#t~switch131#1, main_#t~ret132#1, main_#t~nondet133#1, main_#t~switch134#1, main_#t~ret135#1, main_#t~ret136#1, main_#t~ret137#1, main_#t~mem138#1, main_#t~ret139#1.base, main_#t~ret139#1.offset, main_#t~mem140#1, main_#t~ret141#1.base, main_#t~ret141#1.offset, main_#t~ret142#1, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp~12#1.base, main_~tmp~12#1.offset, main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset, main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, main_~tmp___1~2#1, main_~tmp___2~2#1, main_~tmp___3~2#1, main_~tmp___4~0#1;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp~12#1.base, main_~tmp~12#1.offset;call main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;call main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~2#1;havoc main_~tmp___2~2#1;havoc main_~tmp___3~2#1;havoc main_~tmp___4~0#1; {53375#true} is VALID [2022-02-20 21:56:29,729 INFO L272 TraceCheckUtils]: 2: Hoare triple {53375#true} call main_#t~ret117#1.base, main_#t~ret117#1.offset := ldv_zalloc(32); {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,729 INFO L290 TraceCheckUtils]: 3: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,729 INFO L290 TraceCheckUtils]: 4: Hoare triple {53375#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,729 INFO L290 TraceCheckUtils]: 5: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,729 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {53375#true} {53375#true} #643#return; {53375#true} is VALID [2022-02-20 21:56:29,729 INFO L290 TraceCheckUtils]: 7: Hoare triple {53375#true} main_~tmp~12#1.base, main_~tmp~12#1.offset := main_#t~ret117#1.base, main_#t~ret117#1.offset;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp~12#1.base, main_~tmp~12#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,730 INFO L272 TraceCheckUtils]: 8: Hoare triple {53375#true} call main_#t~ret118#1.base, main_#t~ret118#1.offset := ldv_zalloc(1560); {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,730 INFO L290 TraceCheckUtils]: 9: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,730 INFO L290 TraceCheckUtils]: 10: Hoare triple {53375#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,730 INFO L290 TraceCheckUtils]: 11: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,730 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {53375#true} {53375#true} #645#return; {53375#true} is VALID [2022-02-20 21:56:29,730 INFO L290 TraceCheckUtils]: 13: Hoare triple {53375#true} main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset := main_#t~ret118#1.base, main_#t~ret118#1.offset;havoc main_#t~ret118#1.base, main_#t~ret118#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;assume { :begin_inline_ldv_initialize } true;assume { :begin_inline_ldv_set_init } true;ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ~#set_impl~0.base, ~#set_impl~0.offset;~last_index~0 := 0; {53375#true} is VALID [2022-02-20 21:56:29,730 INFO L290 TraceCheckUtils]: 14: Hoare triple {53375#true} assume { :end_inline_ldv_set_init } true; {53375#true} is VALID [2022-02-20 21:56:29,730 INFO L290 TraceCheckUtils]: 15: Hoare triple {53375#true} assume { :end_inline_ldv_initialize } true; {53375#true} is VALID [2022-02-20 21:56:29,731 INFO L272 TraceCheckUtils]: 16: Hoare triple {53375#true} call main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset := #Ultimate.C_memset(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, 0, 4); {53483#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:56:29,731 INFO L290 TraceCheckUtils]: 17: Hoare triple {53483#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {53484#(and (<= 0 |#Ultimate.C_memset_#t~loopctr172|) (<= |#Ultimate.C_memset_#t~loopctr172| 0))} is VALID [2022-02-20 21:56:29,732 INFO L290 TraceCheckUtils]: 18: Hoare triple {53484#(and (<= 0 |#Ultimate.C_memset_#t~loopctr172|) (<= |#Ultimate.C_memset_#t~loopctr172| 0))} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {53485#(or (<= |#Ultimate.C_memset_#amount| 0) (< 0 (div |#Ultimate.C_memset_#amount| 18446744073709551616)))} is VALID [2022-02-20 21:56:29,733 INFO L290 TraceCheckUtils]: 19: Hoare triple {53485#(or (<= |#Ultimate.C_memset_#amount| 0) (< 0 (div |#Ultimate.C_memset_#amount| 18446744073709551616)))} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {53485#(or (<= |#Ultimate.C_memset_#amount| 0) (< 0 (div |#Ultimate.C_memset_#amount| 18446744073709551616)))} is VALID [2022-02-20 21:56:29,733 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {53485#(or (<= |#Ultimate.C_memset_#amount| 0) (< 0 (div |#Ultimate.C_memset_#amount| 18446744073709551616)))} {53375#true} #647#return; {53376#false} is VALID [2022-02-20 21:56:29,733 INFO L290 TraceCheckUtils]: 21: Hoare triple {53376#false} havoc main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset; {53376#false} is VALID [2022-02-20 21:56:29,734 INFO L272 TraceCheckUtils]: 22: Hoare triple {53376#false} call main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset := #Ultimate.C_memset(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, 0, 4); {53483#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:56:29,734 INFO L290 TraceCheckUtils]: 23: Hoare triple {53483#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr172 := 0; {53375#true} is VALID [2022-02-20 21:56:29,734 INFO L290 TraceCheckUtils]: 24: Hoare triple {53375#true} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {53375#true} is VALID [2022-02-20 21:56:29,734 INFO L290 TraceCheckUtils]: 25: Hoare triple {53375#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {53375#true} is VALID [2022-02-20 21:56:29,734 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {53375#true} {53376#false} #649#return; {53376#false} is VALID [2022-02-20 21:56:29,734 INFO L290 TraceCheckUtils]: 27: Hoare triple {53376#false} havoc main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {53376#false} is VALID [2022-02-20 21:56:29,734 INFO L290 TraceCheckUtils]: 28: Hoare triple {53376#false} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:29,734 INFO L290 TraceCheckUtils]: 29: Hoare triple {53376#false} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:29,735 INFO L290 TraceCheckUtils]: 30: Hoare triple {53376#false} assume main_#t~switch122#1; {53376#false} is VALID [2022-02-20 21:56:29,735 INFO L290 TraceCheckUtils]: 31: Hoare triple {53376#false} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {53376#false} is VALID [2022-02-20 21:56:29,735 INFO L290 TraceCheckUtils]: 32: Hoare triple {53376#false} assume !main_#t~switch131#1;main_#t~switch131#1 := main_#t~switch131#1 || 1 == main_~tmp___3~2#1; {53376#false} is VALID [2022-02-20 21:56:29,735 INFO L290 TraceCheckUtils]: 33: Hoare triple {53376#false} assume main_#t~switch131#1; {53376#false} is VALID [2022-02-20 21:56:29,735 INFO L290 TraceCheckUtils]: 34: Hoare triple {53376#false} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_gl620a_driver_init } true;havoc gl620a_driver_init_#res#1;havoc gl620a_driver_init_#t~ret113#1, gl620a_driver_init_~tmp~9#1;havoc gl620a_driver_init_~tmp~9#1;assume { :begin_inline_ldv_usb_register_driver_13 } true;ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 20, 0;havoc ldv_usb_register_driver_13_#res#1;havoc ldv_usb_register_driver_13_#t~ret146#1, ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset, ldv_usb_register_driver_13_~ldv_func_res~0#1, ldv_usb_register_driver_13_~tmp~14#1;ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_13_~ldv_func_res~0#1;havoc ldv_usb_register_driver_13_~tmp~14#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet166#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet166#1 && usb_register_driver_#t~nondet166#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet166#1;havoc usb_register_driver_#t~nondet166#1; {53376#false} is VALID [2022-02-20 21:56:29,735 INFO L290 TraceCheckUtils]: 35: Hoare triple {53376#false} ldv_usb_register_driver_13_#t~ret146#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_13_#t~ret146#1 && ldv_usb_register_driver_13_#t~ret146#1 <= 2147483647;ldv_usb_register_driver_13_~tmp~14#1 := ldv_usb_register_driver_13_#t~ret146#1;havoc ldv_usb_register_driver_13_#t~ret146#1;ldv_usb_register_driver_13_~ldv_func_res~0#1 := ldv_usb_register_driver_13_~tmp~14#1;~ldv_state_variable_1~0 := 1;~usb_counter~0 := 0;assume { :begin_inline_ldv_usb_driver_1 } true;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset, ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset;havoc ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {53376#false} is VALID [2022-02-20 21:56:29,735 INFO L272 TraceCheckUtils]: 36: Hoare triple {53376#false} call ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset := ldv_zalloc(1560); {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,735 INFO L290 TraceCheckUtils]: 37: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,736 INFO L290 TraceCheckUtils]: 38: Hoare triple {53375#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,736 INFO L290 TraceCheckUtils]: 39: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,736 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {53375#true} {53376#false} #657#return; {53376#false} is VALID [2022-02-20 21:56:29,736 INFO L290 TraceCheckUtils]: 41: Hoare triple {53376#false} ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset := ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {53376#false} is VALID [2022-02-20 21:56:29,736 INFO L290 TraceCheckUtils]: 42: Hoare triple {53376#false} assume { :end_inline_ldv_usb_driver_1 } true;ldv_usb_register_driver_13_#res#1 := ldv_usb_register_driver_13_~ldv_func_res~0#1; {53376#false} is VALID [2022-02-20 21:56:29,736 INFO L290 TraceCheckUtils]: 43: Hoare triple {53376#false} gl620a_driver_init_#t~ret113#1 := ldv_usb_register_driver_13_#res#1;assume { :end_inline_ldv_usb_register_driver_13 } true;assume -2147483648 <= gl620a_driver_init_#t~ret113#1 && gl620a_driver_init_#t~ret113#1 <= 2147483647;gl620a_driver_init_~tmp~9#1 := gl620a_driver_init_#t~ret113#1;havoc gl620a_driver_init_#t~ret113#1;gl620a_driver_init_#res#1 := gl620a_driver_init_~tmp~9#1; {53376#false} is VALID [2022-02-20 21:56:29,736 INFO L290 TraceCheckUtils]: 44: Hoare triple {53376#false} main_#t~ret132#1 := gl620a_driver_init_#res#1;assume { :end_inline_gl620a_driver_init } true;assume -2147483648 <= main_#t~ret132#1 && main_#t~ret132#1 <= 2147483647;~ldv_retval_4~0 := main_#t~ret132#1;havoc main_#t~ret132#1; {53376#false} is VALID [2022-02-20 21:56:29,736 INFO L290 TraceCheckUtils]: 45: Hoare triple {53376#false} assume 0 == ~ldv_retval_4~0;~ldv_state_variable_0~0 := 3;~ldv_state_variable_2~0 := 1;assume { :begin_inline_ldv_initialize_driver_info_2 } true;havoc ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset, ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset, ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset, ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset;havoc ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset;havoc ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset; {53376#false} is VALID [2022-02-20 21:56:29,736 INFO L272 TraceCheckUtils]: 46: Hoare triple {53376#false} call ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset := ldv_zalloc(1472); {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,737 INFO L290 TraceCheckUtils]: 47: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,737 INFO L290 TraceCheckUtils]: 48: Hoare triple {53375#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,737 INFO L290 TraceCheckUtils]: 49: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,737 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {53375#true} {53376#false} #659#return; {53376#false} is VALID [2022-02-20 21:56:29,737 INFO L290 TraceCheckUtils]: 51: Hoare triple {53376#false} ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset := ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset;havoc ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset; {53376#false} is VALID [2022-02-20 21:56:29,737 INFO L272 TraceCheckUtils]: 52: Hoare triple {53376#false} call ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset := ldv_zalloc(232); {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,737 INFO L290 TraceCheckUtils]: 53: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,737 INFO L290 TraceCheckUtils]: 54: Hoare triple {53375#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,738 INFO L290 TraceCheckUtils]: 55: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,738 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {53375#true} {53376#false} #661#return; {53376#false} is VALID [2022-02-20 21:56:29,738 INFO L290 TraceCheckUtils]: 57: Hoare triple {53376#false} ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset := ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset;havoc ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset; {53376#false} is VALID [2022-02-20 21:56:29,738 INFO L290 TraceCheckUtils]: 58: Hoare triple {53376#false} assume { :end_inline_ldv_initialize_driver_info_2 } true; {53376#false} is VALID [2022-02-20 21:56:29,738 INFO L290 TraceCheckUtils]: 59: Hoare triple {53376#false} assume !(0 != ~ldv_retval_4~0); {53376#false} is VALID [2022-02-20 21:56:29,738 INFO L290 TraceCheckUtils]: 60: Hoare triple {53376#false} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:29,738 INFO L290 TraceCheckUtils]: 61: Hoare triple {53376#false} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:29,738 INFO L290 TraceCheckUtils]: 62: Hoare triple {53376#false} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 2 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:29,738 INFO L290 TraceCheckUtils]: 63: Hoare triple {53376#false} assume main_#t~switch122#1; {53376#false} is VALID [2022-02-20 21:56:29,739 INFO L290 TraceCheckUtils]: 64: Hoare triple {53376#false} assume 0 != ~ldv_state_variable_2~0;assume -2147483648 <= main_#t~nondet133#1 && main_#t~nondet133#1 <= 2147483647;main_~tmp___4~0#1 := main_#t~nondet133#1;havoc main_#t~nondet133#1;main_#t~switch134#1 := 0 == main_~tmp___4~0#1; {53376#false} is VALID [2022-02-20 21:56:29,739 INFO L290 TraceCheckUtils]: 65: Hoare triple {53376#false} assume main_#t~switch134#1; {53376#false} is VALID [2022-02-20 21:56:29,739 INFO L290 TraceCheckUtils]: 66: Hoare triple {53376#false} assume 1 == ~ldv_state_variable_2~0; {53376#false} is VALID [2022-02-20 21:56:29,739 INFO L272 TraceCheckUtils]: 67: Hoare triple {53376#false} call main_#t~ret135#1 := genelink_rx_fixup(~genelink_info_group0~0.base, ~genelink_info_group0~0.offset, ~genelink_info_group1~0.base, ~genelink_info_group1~0.offset); {53486#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:56:29,739 INFO L290 TraceCheckUtils]: 68: Hoare triple {53486#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~skb#1.base, ~skb#1.offset := #in~skb#1.base, #in~skb#1.offset;havoc ~header~0#1.base, ~header~0#1.offset;havoc ~packet~0#1.base, ~packet~0#1.offset;havoc ~gl_skb~0#1.base, ~gl_skb~0#1.offset;havoc ~size~0#1;havoc ~count~0#1;call ~#descriptor~0#1.base, ~#descriptor~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp~6#1;call ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___0~3#1;havoc ~__len~0#1;havoc ~__ret~0#1.base, ~__ret~0#1.offset;havoc ~tmp___2~0#1.base, ~tmp___2~0#1.offset;call ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___3~0#1;call #t~mem63#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4);call #t~mem61#1.base, #t~mem61#1.offset := read~$Pointer$(~dev#1.base, 440 + ~dev#1.offset, 8);call #t~mem62#1 := read~int(#t~mem61#1.base, 534 + #t~mem61#1.offset, 2); {53375#true} is VALID [2022-02-20 21:56:29,739 INFO L290 TraceCheckUtils]: 69: Hoare triple {53375#true} assume !(#t~mem63#1 % 4294967296 < #t~mem62#1 % 65536 % 4294967296);havoc #t~mem63#1;havoc #t~mem61#1.base, #t~mem61#1.offset;havoc #t~mem62#1;call #t~mem64#1.base, #t~mem64#1.offset := read~$Pointer$(~skb#1.base, 232 + ~skb#1.offset, 8);~header~0#1.base, ~header~0#1.offset := #t~mem64#1.base, #t~mem64#1.offset;havoc #t~mem64#1.base, #t~mem64#1.offset;call #t~mem65#1 := read~int(~header~0#1.base, ~header~0#1.offset, 4);~count~0#1 := #t~mem65#1;havoc #t~mem65#1; {53375#true} is VALID [2022-02-20 21:56:29,739 INFO L290 TraceCheckUtils]: 70: Hoare triple {53375#true} assume !(~count~0#1 % 4294967296 > 32);~packet~0#1.base, ~packet~0#1.offset := ~header~0#1.base, 4 + ~header~0#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,740 INFO L272 TraceCheckUtils]: 71: Hoare triple {53375#true} call #t~ret70#1.base, #t~ret70#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,740 INFO L290 TraceCheckUtils]: 72: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {53375#true} is VALID [2022-02-20 21:56:29,741 INFO L272 TraceCheckUtils]: 73: Hoare triple {53375#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,741 INFO L290 TraceCheckUtils]: 74: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,741 INFO L290 TraceCheckUtils]: 75: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,741 INFO L290 TraceCheckUtils]: 76: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,741 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {53375#true} {53375#true} #613#return; {53375#true} is VALID [2022-02-20 21:56:29,741 INFO L290 TraceCheckUtils]: 78: Hoare triple {53375#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {53375#true} is VALID [2022-02-20 21:56:29,741 INFO L290 TraceCheckUtils]: 79: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,741 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {53375#true} {53375#true} #623#return; {53375#true} is VALID [2022-02-20 21:56:29,741 INFO L290 TraceCheckUtils]: 81: Hoare triple {53375#true} havoc #t~ret70#1.base, #t~ret70#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,742 INFO L290 TraceCheckUtils]: 82: Hoare triple {53375#true} assume ~count~0#1 % 4294967296 > 1; {53375#true} is VALID [2022-02-20 21:56:29,742 INFO L290 TraceCheckUtils]: 83: Hoare triple {53375#true} call #t~mem71#1 := read~int(~packet~0#1.base, ~packet~0#1.offset, 4);~size~0#1 := #t~mem71#1;havoc #t~mem71#1; {53375#true} is VALID [2022-02-20 21:56:29,742 INFO L290 TraceCheckUtils]: 84: Hoare triple {53375#true} assume !(~size~0#1 % 4294967296 > 1514);assume { :begin_inline_ldv_alloc_skb_12 } true;ldv_alloc_skb_12_#in~size#1, ldv_alloc_skb_12_#in~priority#1 := ~size~0#1, 32;havoc ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset, ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~size#1, ldv_alloc_skb_12_~priority#1, ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset;ldv_alloc_skb_12_~size#1 := ldv_alloc_skb_12_#in~size#1;ldv_alloc_skb_12_~priority#1 := ldv_alloc_skb_12_#in~priority#1;havoc ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,742 INFO L272 TraceCheckUtils]: 85: Hoare triple {53375#true} call ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset := ldv_skb_alloc(); {53486#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} is VALID [2022-02-20 21:56:29,742 INFO L290 TraceCheckUtils]: 86: Hoare triple {53486#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~last_index~0)| ~last_index~0))} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,743 INFO L272 TraceCheckUtils]: 87: Hoare triple {53375#true} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,743 INFO L290 TraceCheckUtils]: 88: Hoare triple {53482#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:29,743 INFO L290 TraceCheckUtils]: 89: Hoare triple {53375#true} assume !(0 != ~tmp___0~2#1);call #t~malloc40#1.base, #t~malloc40#1.offset := #Ultimate.allocOnHeap(~size#1);assume { :begin_inline_#Ultimate.meminit } true;#Ultimate.meminit_#ptr#1.base, #Ultimate.meminit_#ptr#1.offset, #Ultimate.meminit_#amountOfFields#1, #Ultimate.meminit_#sizeOfFields#1, #Ultimate.meminit_#product#1 := #t~malloc40#1.base, #t~malloc40#1.offset, 1, ~size#1, ~size#1;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr#1.base); {53375#true} is VALID [2022-02-20 21:56:29,743 INFO L290 TraceCheckUtils]: 90: Hoare triple {53375#true} assume { :end_inline_#Ultimate.meminit } true;~tmp~3#1.base, ~tmp~3#1.offset := #t~malloc40#1.base, #t~malloc40#1.offset;~p~1#1.base, ~p~1#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,743 INFO L272 TraceCheckUtils]: 91: Hoare triple {53375#true} call assume_abort_if_not((if 0 != (~p~1#1.base + ~p~1#1.offset) % 18446744073709551616 then 1 else 0)); {53375#true} is VALID [2022-02-20 21:56:29,743 INFO L290 TraceCheckUtils]: 92: Hoare triple {53375#true} ~cond := #in~cond; {53375#true} is VALID [2022-02-20 21:56:29,744 INFO L290 TraceCheckUtils]: 93: Hoare triple {53375#true} assume !(0 == ~cond); {53375#true} is VALID [2022-02-20 21:56:29,744 INFO L290 TraceCheckUtils]: 94: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,744 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {53375#true} {53375#true} #641#return; {53375#true} is VALID [2022-02-20 21:56:29,744 INFO L290 TraceCheckUtils]: 96: Hoare triple {53375#true} #res#1.base, #res#1.offset := ~p~1#1.base, ~p~1#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,744 INFO L290 TraceCheckUtils]: 97: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,744 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {53375#true} {53375#true} #611#return; {53375#true} is VALID [2022-02-20 21:56:29,744 INFO L290 TraceCheckUtils]: 99: Hoare triple {53375#true} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,744 INFO L290 TraceCheckUtils]: 100: Hoare triple {53375#true} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {53375#true} is VALID [2022-02-20 21:56:29,744 INFO L290 TraceCheckUtils]: 101: Hoare triple {53375#true} assume !false; {53375#true} is VALID [2022-02-20 21:56:29,745 INFO L290 TraceCheckUtils]: 102: Hoare triple {53375#true} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {53375#true} is VALID [2022-02-20 21:56:29,745 INFO L290 TraceCheckUtils]: 103: Hoare triple {53375#true} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {53375#true} is VALID [2022-02-20 21:56:29,745 INFO L290 TraceCheckUtils]: 104: Hoare triple {53375#true} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,745 INFO L290 TraceCheckUtils]: 105: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,745 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {53375#true} {53375#true} #627#return; {53375#true} is VALID [2022-02-20 21:56:29,745 INFO L290 TraceCheckUtils]: 107: Hoare triple {53375#true} ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset := ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,745 INFO L290 TraceCheckUtils]: 108: Hoare triple {53375#true} assume ldv_alloc_skb_12_~tmp~13#1.base != 0 || ldv_alloc_skb_12_~tmp~13#1.offset != 0; {53375#true} is VALID [2022-02-20 21:56:29,746 INFO L272 TraceCheckUtils]: 109: Hoare triple {53375#true} call ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset := ldv_malloc(ldv_alloc_skb_12_~size#1 % 4294967296); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,746 INFO L290 TraceCheckUtils]: 110: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,746 INFO L290 TraceCheckUtils]: 111: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,746 INFO L290 TraceCheckUtils]: 112: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,747 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {53375#true} {53375#true} #629#return; {53375#true} is VALID [2022-02-20 21:56:29,747 INFO L290 TraceCheckUtils]: 114: Hoare triple {53375#true} call write~$Pointer$(ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_~tmp~13#1.base, 224 + ldv_alloc_skb_12_~tmp~13#1.offset, 8);havoc ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset;call ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset := read~$Pointer$(ldv_alloc_skb_12_~tmp~13#1.base, 224 + ldv_alloc_skb_12_~tmp~13#1.offset, 8);call write~$Pointer$(ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~tmp~13#1.base, 232 + ldv_alloc_skb_12_~tmp~13#1.offset, 8);havoc ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,747 INFO L290 TraceCheckUtils]: 115: Hoare triple {53375#true} ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset := ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,747 INFO L290 TraceCheckUtils]: 116: Hoare triple {53375#true} #t~ret76#1.base, #t~ret76#1.offset := ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;assume { :end_inline_ldv_alloc_skb_12 } true;~gl_skb~0#1.base, ~gl_skb~0#1.offset := #t~ret76#1.base, #t~ret76#1.offset;havoc #t~ret76#1.base, #t~ret76#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,747 INFO L290 TraceCheckUtils]: 117: Hoare triple {53375#true} assume !(0 != (~gl_skb~0#1.base + ~gl_skb~0#1.offset) % 18446744073709551616); {53375#true} is VALID [2022-02-20 21:56:29,748 INFO L290 TraceCheckUtils]: 118: Hoare triple {53375#true} ~packet~0#1.base, ~packet~0#1.offset := ~packet~0#1.base, 4 + ~packet~0#1.offset + 5 * (if ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 else ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);~count~0#1 := ~count~0#1 - 1; {53375#true} is VALID [2022-02-20 21:56:29,748 INFO L272 TraceCheckUtils]: 119: Hoare triple {53375#true} call #t~ret79#1.base, #t~ret79#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4 + ~size~0#1); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,748 INFO L290 TraceCheckUtils]: 120: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {53375#true} is VALID [2022-02-20 21:56:29,749 INFO L272 TraceCheckUtils]: 121: Hoare triple {53375#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,749 INFO L290 TraceCheckUtils]: 122: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,749 INFO L290 TraceCheckUtils]: 123: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,749 INFO L290 TraceCheckUtils]: 124: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,749 INFO L284 TraceCheckUtils]: 125: Hoare quadruple {53375#true} {53375#true} #613#return; {53375#true} is VALID [2022-02-20 21:56:29,749 INFO L290 TraceCheckUtils]: 126: Hoare triple {53375#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {53375#true} is VALID [2022-02-20 21:56:29,749 INFO L290 TraceCheckUtils]: 127: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,750 INFO L284 TraceCheckUtils]: 128: Hoare quadruple {53375#true} {53375#true} #633#return; {53375#true} is VALID [2022-02-20 21:56:29,750 INFO L290 TraceCheckUtils]: 129: Hoare triple {53375#true} havoc #t~ret79#1.base, #t~ret79#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,750 INFO L290 TraceCheckUtils]: 130: Hoare triple {53375#true} assume !(~count~0#1 % 4294967296 > 1); {53375#true} is VALID [2022-02-20 21:56:29,750 INFO L272 TraceCheckUtils]: 131: Hoare triple {53375#true} call #t~ret80#1.base, #t~ret80#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,750 INFO L290 TraceCheckUtils]: 132: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {53375#true} is VALID [2022-02-20 21:56:29,751 INFO L272 TraceCheckUtils]: 133: Hoare triple {53375#true} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:56:29,751 INFO L290 TraceCheckUtils]: 134: Hoare triple {53539#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53375#true} is VALID [2022-02-20 21:56:29,751 INFO L290 TraceCheckUtils]: 135: Hoare triple {53375#true} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:29,751 INFO L290 TraceCheckUtils]: 136: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,751 INFO L284 TraceCheckUtils]: 137: Hoare quadruple {53375#true} {53375#true} #613#return; {53375#true} is VALID [2022-02-20 21:56:29,751 INFO L290 TraceCheckUtils]: 138: Hoare triple {53375#true} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {53375#true} is VALID [2022-02-20 21:56:29,752 INFO L290 TraceCheckUtils]: 139: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,752 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {53375#true} {53375#true} #635#return; {53375#true} is VALID [2022-02-20 21:56:29,752 INFO L290 TraceCheckUtils]: 141: Hoare triple {53375#true} havoc #t~ret80#1.base, #t~ret80#1.offset;call #t~mem81#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4); {53375#true} is VALID [2022-02-20 21:56:29,752 INFO L290 TraceCheckUtils]: 142: Hoare triple {53375#true} assume !(#t~mem81#1 % 4294967296 > 1514);havoc #t~mem81#1;#res#1 := 1;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset);havoc ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset; {53375#true} is VALID [2022-02-20 21:56:29,752 INFO L290 TraceCheckUtils]: 143: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:29,752 INFO L284 TraceCheckUtils]: 144: Hoare quadruple {53375#true} {53376#false} #665#return; {53376#false} is VALID [2022-02-20 21:56:29,752 INFO L290 TraceCheckUtils]: 145: Hoare triple {53376#false} assume -2147483648 <= main_#t~ret135#1 && main_#t~ret135#1 <= 2147483647;havoc main_#t~ret135#1;~ldv_state_variable_2~0 := 1; {53376#false} is VALID [2022-02-20 21:56:29,752 INFO L290 TraceCheckUtils]: 146: Hoare triple {53376#false} assume !(2 == ~ldv_state_variable_2~0); {53376#false} is VALID [2022-02-20 21:56:29,752 INFO L290 TraceCheckUtils]: 147: Hoare triple {53376#false} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:29,753 INFO L290 TraceCheckUtils]: 148: Hoare triple {53376#false} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:29,753 INFO L290 TraceCheckUtils]: 149: Hoare triple {53376#false} assume main_#t~switch122#1; {53376#false} is VALID [2022-02-20 21:56:29,753 INFO L290 TraceCheckUtils]: 150: Hoare triple {53376#false} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {53376#false} is VALID [2022-02-20 21:56:29,753 INFO L290 TraceCheckUtils]: 151: Hoare triple {53376#false} assume main_#t~switch131#1; {53376#false} is VALID [2022-02-20 21:56:29,753 INFO L290 TraceCheckUtils]: 152: Hoare triple {53376#false} assume 3 == ~ldv_state_variable_0~0 && 0 == ~ref_cnt~0;assume { :begin_inline_gl620a_driver_exit } true;assume { :begin_inline_ldv_usb_deregister_14 } true;ldv_usb_deregister_14_#in~arg#1.base, ldv_usb_deregister_14_#in~arg#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset;havoc ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset;ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset := ldv_usb_deregister_14_#in~arg#1.base, ldv_usb_deregister_14_#in~arg#1.offset;assume { :begin_inline_usb_deregister } true;usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset := ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset;havoc usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset;usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset := usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset; {53376#false} is VALID [2022-02-20 21:56:29,753 INFO L290 TraceCheckUtils]: 153: Hoare triple {53376#false} assume { :end_inline_usb_deregister } true;~ldv_state_variable_1~0 := 0; {53376#false} is VALID [2022-02-20 21:56:29,753 INFO L290 TraceCheckUtils]: 154: Hoare triple {53376#false} assume { :end_inline_ldv_usb_deregister_14 } true; {53376#false} is VALID [2022-02-20 21:56:29,753 INFO L290 TraceCheckUtils]: 155: Hoare triple {53376#false} assume { :end_inline_gl620a_driver_exit } true;~ldv_state_variable_0~0 := 2; {53376#false} is VALID [2022-02-20 21:56:29,754 INFO L290 TraceCheckUtils]: 156: Hoare triple {53376#false} assume { :begin_inline_ldv_check_final_state } true;havoc ldv_check_final_state_#t~ret156#1, ldv_check_final_state_~tmp___7~5#1;havoc ldv_check_final_state_~tmp___7~5#1;assume { :begin_inline_ldv_set_is_empty } true;ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_is_empty_#res#1;havoc ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset;ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset := ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset;ldv_set_is_empty_#res#1 := (if 0 == ~last_index~0 then 1 else 0); {53376#false} is VALID [2022-02-20 21:56:29,754 INFO L290 TraceCheckUtils]: 157: Hoare triple {53376#false} ldv_check_final_state_#t~ret156#1 := ldv_set_is_empty_#res#1;assume { :end_inline_ldv_set_is_empty } true;assume -2147483648 <= ldv_check_final_state_#t~ret156#1 && ldv_check_final_state_#t~ret156#1 <= 2147483647;ldv_check_final_state_~tmp___7~5#1 := ldv_check_final_state_#t~ret156#1;havoc ldv_check_final_state_#t~ret156#1; {53376#false} is VALID [2022-02-20 21:56:29,754 INFO L290 TraceCheckUtils]: 158: Hoare triple {53376#false} assume !(0 != ldv_check_final_state_~tmp___7~5#1); {53376#false} is VALID [2022-02-20 21:56:29,754 INFO L272 TraceCheckUtils]: 159: Hoare triple {53376#false} call ldv_error(); {53376#false} is VALID [2022-02-20 21:56:29,754 INFO L290 TraceCheckUtils]: 160: Hoare triple {53376#false} assume !false; {53376#false} is VALID [2022-02-20 21:56:29,754 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-02-20 21:56:29,755 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:56:29,755 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554871268] [2022-02-20 21:56:29,755 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554871268] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 21:56:29,755 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1847129780] [2022-02-20 21:56:29,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:56:29,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:56:29,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:56:29,756 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 21:56:29,757 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 21:56:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:30,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 1501 conjuncts, 5 conjunts are in the unsatisfiable core [2022-02-20 21:56:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:56:30,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 21:56:30,678 INFO L290 TraceCheckUtils]: 0: Hoare triple {53375#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(101, 2);call #Ultimate.allocInit(7, 3);call write~init~int(103, 3, 0, 1);call write~init~int(108, 3, 1, 1);call write~init~int(54, 3, 2, 1);call write~init~int(50, 3, 3, 1);call write~init~int(48, 3, 4, 1);call write~init~int(97, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(18, 4);call #Ultimate.allocInit(221, 5);call #Ultimate.allocInit(44, 6);call #Ultimate.allocInit(44, 7);call #Ultimate.allocInit(7, 8);call write~init~int(103, 8, 0, 1);call write~init~int(108, 8, 1, 1);call write~init~int(54, 8, 2, 1);call write~init~int(50, 8, 3, 1);call write~init~int(48, 8, 4, 1);call write~init~int(97, 8, 5, 1);call write~init~int(0, 8, 6, 1);call #Ultimate.allocInit(18, 9);call #Ultimate.allocInit(221, 10);call #Ultimate.allocInit(32, 11);call #Ultimate.allocInit(32, 12);call #Ultimate.allocInit(7, 13);call write~init~int(103, 13, 0, 1);call write~init~int(108, 13, 1, 1);call write~init~int(54, 13, 2, 1);call write~init~int(50, 13, 3, 1);call write~init~int(48, 13, 4, 1);call write~init~int(97, 13, 5, 1);call write~init~int(0, 13, 6, 1);call #Ultimate.allocInit(18, 14);call #Ultimate.allocInit(221, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(32, 17);call #Ultimate.allocInit(17, 18);call #Ultimate.allocInit(7, 19);call write~init~int(103, 19, 0, 1);call write~init~int(108, 19, 1, 1);call write~init~int(54, 19, 2, 1);call write~init~int(50, 19, 3, 1);call write~init~int(48, 19, 4, 1);call write~init~int(97, 19, 5, 1);call write~init~int(0, 19, 6, 1);call #Ultimate.allocInit(7, 20);call write~init~int(103, 20, 0, 1);call write~init~int(108, 20, 1, 1);call write~init~int(54, 20, 2, 1);call write~init~int(50, 20, 3, 1);call write~init~int(48, 20, 4, 1);call write~init~int(97, 20, 5, 1);call write~init~int(0, 20, 6, 1);~LDV_IN_INTERRUPT~0 := 1;~ldv_state_variable_2~0 := 0;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := 0, 0;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~usb_counter~0 := 0;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := 0, 0;~#genelink_info~0.base, ~#genelink_info~0.offset := 21, 0;call #Ultimate.allocInit(124, 21);call write~init~$Pointer$(18, 0, ~#genelink_info~0.base, ~#genelink_info~0.offset, 8);call write~init~int(4114, ~#genelink_info~0.base, 8 + ~#genelink_info~0.offset, 4);call write~init~$Pointer$(#funAddr~genelink_bind.base, #funAddr~genelink_bind.offset, ~#genelink_info~0.base, 12 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 20 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 28 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 36 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 44 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 52 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 60 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 68 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_rx_fixup.base, #funAddr~genelink_rx_fixup.offset, ~#genelink_info~0.base, 76 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(#funAddr~genelink_tx_fixup.base, #funAddr~genelink_tx_fixup.offset, ~#genelink_info~0.base, 84 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 92 + ~#genelink_info~0.offset, 8);call write~init~$Pointer$(0, 0, ~#genelink_info~0.base, 100 + ~#genelink_info~0.offset, 8);call write~init~int(1, ~#genelink_info~0.base, 108 + ~#genelink_info~0.offset, 4);call write~init~int(2, ~#genelink_info~0.base, 112 + ~#genelink_info~0.offset, 4);call write~init~int(0, ~#genelink_info~0.base, 116 + ~#genelink_info~0.offset, 8);~#products~0.base, ~#products~0.offset := 22, 0;call #Ultimate.allocInit(50, 22);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#products~0.base);call write~unchecked~int(3, ~#products~0.base, ~#products~0.offset, 2);call write~unchecked~int(1507, ~#products~0.base, 2 + ~#products~0.offset, 2);call write~unchecked~int(1282, ~#products~0.base, 4 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 6 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 8 + ~#products~0.offset, 2);call write~unchecked~int(0, ~#products~0.base, 10 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 11 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 12 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 13 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 14 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 15 + ~#products~0.offset, 1);call write~unchecked~int(0, ~#products~0.base, 16 + ~#products~0.offset, 1);call write~unchecked~int(~#genelink_info~0.base + ~#genelink_info~0.offset, ~#products~0.base, 17 + ~#products~0.offset, 8);~__mod_usb__products_device_table~0.match_flags := 0;~__mod_usb__products_device_table~0.idVendor := 0;~__mod_usb__products_device_table~0.idProduct := 0;~__mod_usb__products_device_table~0.bcdDevice_lo := 0;~__mod_usb__products_device_table~0.bcdDevice_hi := 0;~__mod_usb__products_device_table~0.bDeviceClass := 0;~__mod_usb__products_device_table~0.bDeviceSubClass := 0;~__mod_usb__products_device_table~0.bDeviceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceClass := 0;~__mod_usb__products_device_table~0.bInterfaceSubClass := 0;~__mod_usb__products_device_table~0.bInterfaceProtocol := 0;~__mod_usb__products_device_table~0.bInterfaceNumber := 0;~__mod_usb__products_device_table~0.driver_info := 0;~#gl620a_driver~0.base, ~#gl620a_driver~0.offset := 23, 0;call #Ultimate.allocInit(285, 23);call write~init~$Pointer$(19, 0, ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_probe.base, #funAddr~usbnet_probe.offset, ~#gl620a_driver~0.base, 8 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_disconnect.base, #funAddr~usbnet_disconnect.offset, ~#gl620a_driver~0.base, 16 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 24 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_suspend.base, #funAddr~usbnet_suspend.offset, ~#gl620a_driver~0.base, 32 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~usbnet_resume.base, #funAddr~usbnet_resume.offset, ~#gl620a_driver~0.base, 40 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 48 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 56 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 64 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(~#products~0.base, ~#products~0.offset, ~#gl620a_driver~0.base, 72 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 80 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 84 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 88 + ~#gl620a_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 92 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 100 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 108 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 116 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 124 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 132 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 136 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 148 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 156 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 164 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 172 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 180 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 188 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 196 + ~#gl620a_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 197 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 205 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 213 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 221 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 229 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 237 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 245 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 253 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 261 + ~#gl620a_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#gl620a_driver~0.base, 269 + ~#gl620a_driver~0.offset, 8);call write~init~int(0, ~#gl620a_driver~0.base, 277 + ~#gl620a_driver~0.offset, 4);call write~init~int(0, ~#gl620a_driver~0.base, 281 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 282 + ~#gl620a_driver~0.offset, 1);call write~init~int(1, ~#gl620a_driver~0.base, 283 + ~#gl620a_driver~0.offset, 1);call write~init~int(0, ~#gl620a_driver~0.base, 284 + ~#gl620a_driver~0.offset, 1);~ldv_retval_2~0 := 0;~ldv_retval_5~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_4~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~#set_impl~0.base, ~#set_impl~0.offset := 24, 0;call #Ultimate.allocInit(120, 24);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#set_impl~0.base);~last_index~0 := 0;~LDV_SKBS~0.base, ~LDV_SKBS~0.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:30,687 INFO L290 TraceCheckUtils]: 1: Hoare triple {53375#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset, main_#t~ret118#1.base, main_#t~ret118#1.offset, main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset, main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset, main_#t~nondet121#1, main_#t~switch122#1, main_#t~nondet123#1, main_#t~switch124#1, main_#t~ret125#1, main_#t~mem126#1, main_#t~ret127#1, main_#t~ret128#1, main_#t~ret129#1, main_#t~nondet130#1, main_#t~switch131#1, main_#t~ret132#1, main_#t~nondet133#1, main_#t~switch134#1, main_#t~ret135#1, main_#t~ret136#1, main_#t~ret137#1, main_#t~mem138#1, main_#t~ret139#1.base, main_#t~ret139#1.offset, main_#t~mem140#1, main_#t~ret141#1.base, main_#t~ret141#1.offset, main_#t~ret142#1, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp~12#1.base, main_~tmp~12#1.offset, main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset, main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, main_~tmp___1~2#1, main_~tmp___2~2#1, main_~tmp___3~2#1, main_~tmp___4~0#1;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp~12#1.base, main_~tmp~12#1.offset;call main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;call main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~2#1;havoc main_~tmp___2~2#1;havoc main_~tmp___3~2#1;havoc main_~tmp___4~0#1; {53375#true} is VALID [2022-02-20 21:56:30,687 INFO L272 TraceCheckUtils]: 2: Hoare triple {53375#true} call main_#t~ret117#1.base, main_#t~ret117#1.offset := ldv_zalloc(32); {53375#true} is VALID [2022-02-20 21:56:30,687 INFO L290 TraceCheckUtils]: 3: Hoare triple {53375#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:30,687 INFO L290 TraceCheckUtils]: 4: Hoare triple {53375#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:30,687 INFO L290 TraceCheckUtils]: 5: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:30,687 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {53375#true} {53375#true} #643#return; {53375#true} is VALID [2022-02-20 21:56:30,687 INFO L290 TraceCheckUtils]: 7: Hoare triple {53375#true} main_~tmp~12#1.base, main_~tmp~12#1.offset := main_#t~ret117#1.base, main_#t~ret117#1.offset;havoc main_#t~ret117#1.base, main_#t~ret117#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp~12#1.base, main_~tmp~12#1.offset; {53375#true} is VALID [2022-02-20 21:56:30,687 INFO L272 TraceCheckUtils]: 8: Hoare triple {53375#true} call main_#t~ret118#1.base, main_#t~ret118#1.offset := ldv_zalloc(1560); {53375#true} is VALID [2022-02-20 21:56:30,688 INFO L290 TraceCheckUtils]: 9: Hoare triple {53375#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53375#true} is VALID [2022-02-20 21:56:30,688 INFO L290 TraceCheckUtils]: 10: Hoare triple {53375#true} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53375#true} is VALID [2022-02-20 21:56:30,688 INFO L290 TraceCheckUtils]: 11: Hoare triple {53375#true} assume true; {53375#true} is VALID [2022-02-20 21:56:30,688 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {53375#true} {53375#true} #645#return; {53375#true} is VALID [2022-02-20 21:56:30,688 INFO L290 TraceCheckUtils]: 13: Hoare triple {53375#true} main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset := main_#t~ret118#1.base, main_#t~ret118#1.offset;havoc main_#t~ret118#1.base, main_#t~ret118#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___0~7#1.base, main_~tmp___0~7#1.offset;assume { :begin_inline_ldv_initialize } true;assume { :begin_inline_ldv_set_init } true;ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ldv_set_init_#in~set#1.base, ldv_set_init_#in~set#1.offset;ldv_set_init_~set#1.base, ldv_set_init_~set#1.offset := ~#set_impl~0.base, ~#set_impl~0.offset;~last_index~0 := 0; {53375#true} is VALID [2022-02-20 21:56:30,688 INFO L290 TraceCheckUtils]: 14: Hoare triple {53375#true} assume { :end_inline_ldv_set_init } true; {53375#true} is VALID [2022-02-20 21:56:30,688 INFO L290 TraceCheckUtils]: 15: Hoare triple {53375#true} assume { :end_inline_ldv_initialize } true; {53375#true} is VALID [2022-02-20 21:56:30,688 INFO L272 TraceCheckUtils]: 16: Hoare triple {53375#true} call main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset := #Ultimate.C_memset(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, 0, 4); {53375#true} is VALID [2022-02-20 21:56:30,689 INFO L290 TraceCheckUtils]: 17: Hoare triple {53375#true} #t~loopctr172 := 0; {53484#(and (<= 0 |#Ultimate.C_memset_#t~loopctr172|) (<= |#Ultimate.C_memset_#t~loopctr172| 0))} is VALID [2022-02-20 21:56:30,689 INFO L290 TraceCheckUtils]: 18: Hoare triple {53484#(and (<= 0 |#Ultimate.C_memset_#t~loopctr172|) (<= |#Ultimate.C_memset_#t~loopctr172| 0))} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {53624#(< 0 (+ (div (- (mod |#Ultimate.C_memset_#amount| 18446744073709551616)) 18446744073709551616) 1))} is VALID [2022-02-20 21:56:30,690 INFO L290 TraceCheckUtils]: 19: Hoare triple {53624#(< 0 (+ (div (- (mod |#Ultimate.C_memset_#amount| 18446744073709551616)) 18446744073709551616) 1))} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {53624#(< 0 (+ (div (- (mod |#Ultimate.C_memset_#amount| 18446744073709551616)) 18446744073709551616) 1))} is VALID [2022-02-20 21:56:30,691 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {53624#(< 0 (+ (div (- (mod |#Ultimate.C_memset_#amount| 18446744073709551616)) 18446744073709551616) 1))} {53375#true} #647#return; {53376#false} is VALID [2022-02-20 21:56:30,691 INFO L290 TraceCheckUtils]: 21: Hoare triple {53376#false} havoc main_#t~memset~res119#1.base, main_#t~memset~res119#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,691 INFO L272 TraceCheckUtils]: 22: Hoare triple {53376#false} call main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset := #Ultimate.C_memset(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, 0, 4); {53376#false} is VALID [2022-02-20 21:56:30,691 INFO L290 TraceCheckUtils]: 23: Hoare triple {53376#false} #t~loopctr172 := 0; {53376#false} is VALID [2022-02-20 21:56:30,691 INFO L290 TraceCheckUtils]: 24: Hoare triple {53376#false} assume !(#t~loopctr172 % 18446744073709551616 < #amount % 18446744073709551616); {53376#false} is VALID [2022-02-20 21:56:30,691 INFO L290 TraceCheckUtils]: 25: Hoare triple {53376#false} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {53376#false} is VALID [2022-02-20 21:56:30,691 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {53376#false} {53376#false} #649#return; {53376#false} is VALID [2022-02-20 21:56:30,691 INFO L290 TraceCheckUtils]: 27: Hoare triple {53376#false} havoc main_#t~memset~res120#1.base, main_#t~memset~res120#1.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {53376#false} is VALID [2022-02-20 21:56:30,691 INFO L290 TraceCheckUtils]: 28: Hoare triple {53376#false} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:30,691 INFO L290 TraceCheckUtils]: 29: Hoare triple {53376#false} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:30,691 INFO L290 TraceCheckUtils]: 30: Hoare triple {53376#false} assume main_#t~switch122#1; {53376#false} is VALID [2022-02-20 21:56:30,692 INFO L290 TraceCheckUtils]: 31: Hoare triple {53376#false} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {53376#false} is VALID [2022-02-20 21:56:30,692 INFO L290 TraceCheckUtils]: 32: Hoare triple {53376#false} assume !main_#t~switch131#1;main_#t~switch131#1 := main_#t~switch131#1 || 1 == main_~tmp___3~2#1; {53376#false} is VALID [2022-02-20 21:56:30,692 INFO L290 TraceCheckUtils]: 33: Hoare triple {53376#false} assume main_#t~switch131#1; {53376#false} is VALID [2022-02-20 21:56:30,692 INFO L290 TraceCheckUtils]: 34: Hoare triple {53376#false} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_gl620a_driver_init } true;havoc gl620a_driver_init_#res#1;havoc gl620a_driver_init_#t~ret113#1, gl620a_driver_init_~tmp~9#1;havoc gl620a_driver_init_~tmp~9#1;assume { :begin_inline_ldv_usb_register_driver_13 } true;ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 20, 0;havoc ldv_usb_register_driver_13_#res#1;havoc ldv_usb_register_driver_13_#t~ret146#1, ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset, ldv_usb_register_driver_13_~ldv_func_res~0#1, ldv_usb_register_driver_13_~tmp~14#1;ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset := ldv_usb_register_driver_13_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_13_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_13_~ldv_func_res~0#1;havoc ldv_usb_register_driver_13_~tmp~14#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_13_~ldv_func_arg1#1.base, ldv_usb_register_driver_13_~ldv_func_arg1#1.offset, ldv_usb_register_driver_13_~ldv_func_arg2#1.base, ldv_usb_register_driver_13_~ldv_func_arg2#1.offset, ldv_usb_register_driver_13_~ldv_func_arg3#1.base, ldv_usb_register_driver_13_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet166#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet166#1 && usb_register_driver_#t~nondet166#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet166#1;havoc usb_register_driver_#t~nondet166#1; {53376#false} is VALID [2022-02-20 21:56:30,692 INFO L290 TraceCheckUtils]: 35: Hoare triple {53376#false} ldv_usb_register_driver_13_#t~ret146#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_13_#t~ret146#1 && ldv_usb_register_driver_13_#t~ret146#1 <= 2147483647;ldv_usb_register_driver_13_~tmp~14#1 := ldv_usb_register_driver_13_#t~ret146#1;havoc ldv_usb_register_driver_13_#t~ret146#1;ldv_usb_register_driver_13_~ldv_func_res~0#1 := ldv_usb_register_driver_13_~tmp~14#1;~ldv_state_variable_1~0 := 1;~usb_counter~0 := 0;assume { :begin_inline_ldv_usb_driver_1 } true;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset, ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset;havoc ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,692 INFO L272 TraceCheckUtils]: 36: Hoare triple {53376#false} call ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset := ldv_zalloc(1560); {53376#false} is VALID [2022-02-20 21:56:30,692 INFO L290 TraceCheckUtils]: 37: Hoare triple {53376#false} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53376#false} is VALID [2022-02-20 21:56:30,692 INFO L290 TraceCheckUtils]: 38: Hoare triple {53376#false} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L290 TraceCheckUtils]: 39: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {53376#false} {53376#false} #657#return; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L290 TraceCheckUtils]: 41: Hoare triple {53376#false} ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset := ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;havoc ldv_usb_driver_1_#t~ret116#1.base, ldv_usb_driver_1_#t~ret116#1.offset;~gl620a_driver_group1~0.base, ~gl620a_driver_group1~0.offset := ldv_usb_driver_1_~tmp~11#1.base, ldv_usb_driver_1_~tmp~11#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L290 TraceCheckUtils]: 42: Hoare triple {53376#false} assume { :end_inline_ldv_usb_driver_1 } true;ldv_usb_register_driver_13_#res#1 := ldv_usb_register_driver_13_~ldv_func_res~0#1; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L290 TraceCheckUtils]: 43: Hoare triple {53376#false} gl620a_driver_init_#t~ret113#1 := ldv_usb_register_driver_13_#res#1;assume { :end_inline_ldv_usb_register_driver_13 } true;assume -2147483648 <= gl620a_driver_init_#t~ret113#1 && gl620a_driver_init_#t~ret113#1 <= 2147483647;gl620a_driver_init_~tmp~9#1 := gl620a_driver_init_#t~ret113#1;havoc gl620a_driver_init_#t~ret113#1;gl620a_driver_init_#res#1 := gl620a_driver_init_~tmp~9#1; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L290 TraceCheckUtils]: 44: Hoare triple {53376#false} main_#t~ret132#1 := gl620a_driver_init_#res#1;assume { :end_inline_gl620a_driver_init } true;assume -2147483648 <= main_#t~ret132#1 && main_#t~ret132#1 <= 2147483647;~ldv_retval_4~0 := main_#t~ret132#1;havoc main_#t~ret132#1; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L290 TraceCheckUtils]: 45: Hoare triple {53376#false} assume 0 == ~ldv_retval_4~0;~ldv_state_variable_0~0 := 3;~ldv_state_variable_2~0 := 1;assume { :begin_inline_ldv_initialize_driver_info_2 } true;havoc ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset, ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset, ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset, ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset;havoc ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset;havoc ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L272 TraceCheckUtils]: 46: Hoare triple {53376#false} call ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset := ldv_zalloc(1472); {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L290 TraceCheckUtils]: 47: Hoare triple {53376#false} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L290 TraceCheckUtils]: 48: Hoare triple {53376#false} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L290 TraceCheckUtils]: 49: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {53376#false} {53376#false} #659#return; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L290 TraceCheckUtils]: 51: Hoare triple {53376#false} ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset := ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset;havoc ldv_initialize_driver_info_2_#t~ret114#1.base, ldv_initialize_driver_info_2_#t~ret114#1.offset;~genelink_info_group0~0.base, ~genelink_info_group0~0.offset := ldv_initialize_driver_info_2_~tmp~10#1.base, ldv_initialize_driver_info_2_~tmp~10#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L272 TraceCheckUtils]: 52: Hoare triple {53376#false} call ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset := ldv_zalloc(232); {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L290 TraceCheckUtils]: 53: Hoare triple {53376#false} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53376#false} is VALID [2022-02-20 21:56:30,693 INFO L290 TraceCheckUtils]: 54: Hoare triple {53376#false} assume 0 != ~tmp___0~2#1;#res#1.base, #res#1.offset := 0, 0; {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 55: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {53376#false} {53376#false} #661#return; {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 57: Hoare triple {53376#false} ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset := ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset;havoc ldv_initialize_driver_info_2_#t~ret115#1.base, ldv_initialize_driver_info_2_#t~ret115#1.offset;~genelink_info_group1~0.base, ~genelink_info_group1~0.offset := ldv_initialize_driver_info_2_~tmp___0~6#1.base, ldv_initialize_driver_info_2_~tmp___0~6#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 58: Hoare triple {53376#false} assume { :end_inline_ldv_initialize_driver_info_2 } true; {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 59: Hoare triple {53376#false} assume !(0 != ~ldv_retval_4~0); {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 60: Hoare triple {53376#false} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 61: Hoare triple {53376#false} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 62: Hoare triple {53376#false} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 2 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 63: Hoare triple {53376#false} assume main_#t~switch122#1; {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 64: Hoare triple {53376#false} assume 0 != ~ldv_state_variable_2~0;assume -2147483648 <= main_#t~nondet133#1 && main_#t~nondet133#1 <= 2147483647;main_~tmp___4~0#1 := main_#t~nondet133#1;havoc main_#t~nondet133#1;main_#t~switch134#1 := 0 == main_~tmp___4~0#1; {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 65: Hoare triple {53376#false} assume main_#t~switch134#1; {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 66: Hoare triple {53376#false} assume 1 == ~ldv_state_variable_2~0; {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L272 TraceCheckUtils]: 67: Hoare triple {53376#false} call main_#t~ret135#1 := genelink_rx_fixup(~genelink_info_group0~0.base, ~genelink_info_group0~0.offset, ~genelink_info_group1~0.base, ~genelink_info_group1~0.offset); {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 68: Hoare triple {53376#false} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~skb#1.base, ~skb#1.offset := #in~skb#1.base, #in~skb#1.offset;havoc ~header~0#1.base, ~header~0#1.offset;havoc ~packet~0#1.base, ~packet~0#1.offset;havoc ~gl_skb~0#1.base, ~gl_skb~0#1.offset;havoc ~size~0#1;havoc ~count~0#1;call ~#descriptor~0#1.base, ~#descriptor~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp~6#1;call ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___0~3#1;havoc ~__len~0#1;havoc ~__ret~0#1.base, ~__ret~0#1.offset;havoc ~tmp___2~0#1.base, ~tmp___2~0#1.offset;call ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset := #Ultimate.allocOnStack(37);havoc ~tmp___3~0#1;call #t~mem63#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4);call #t~mem61#1.base, #t~mem61#1.offset := read~$Pointer$(~dev#1.base, 440 + ~dev#1.offset, 8);call #t~mem62#1 := read~int(#t~mem61#1.base, 534 + #t~mem61#1.offset, 2); {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 69: Hoare triple {53376#false} assume !(#t~mem63#1 % 4294967296 < #t~mem62#1 % 65536 % 4294967296);havoc #t~mem63#1;havoc #t~mem61#1.base, #t~mem61#1.offset;havoc #t~mem62#1;call #t~mem64#1.base, #t~mem64#1.offset := read~$Pointer$(~skb#1.base, 232 + ~skb#1.offset, 8);~header~0#1.base, ~header~0#1.offset := #t~mem64#1.base, #t~mem64#1.offset;havoc #t~mem64#1.base, #t~mem64#1.offset;call #t~mem65#1 := read~int(~header~0#1.base, ~header~0#1.offset, 4);~count~0#1 := #t~mem65#1;havoc #t~mem65#1; {53376#false} is VALID [2022-02-20 21:56:30,694 INFO L290 TraceCheckUtils]: 70: Hoare triple {53376#false} assume !(~count~0#1 % 4294967296 > 32);~packet~0#1.base, ~packet~0#1.offset := ~header~0#1.base, 4 + ~header~0#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L272 TraceCheckUtils]: 71: Hoare triple {53376#false} call #t~ret70#1.base, #t~ret70#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L290 TraceCheckUtils]: 72: Hoare triple {53376#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L272 TraceCheckUtils]: 73: Hoare triple {53376#false} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L290 TraceCheckUtils]: 74: Hoare triple {53376#false} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L290 TraceCheckUtils]: 75: Hoare triple {53376#false} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L290 TraceCheckUtils]: 76: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {53376#false} {53376#false} #613#return; {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L290 TraceCheckUtils]: 78: Hoare triple {53376#false} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L290 TraceCheckUtils]: 79: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {53376#false} {53376#false} #623#return; {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L290 TraceCheckUtils]: 81: Hoare triple {53376#false} havoc #t~ret70#1.base, #t~ret70#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L290 TraceCheckUtils]: 82: Hoare triple {53376#false} assume ~count~0#1 % 4294967296 > 1; {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L290 TraceCheckUtils]: 83: Hoare triple {53376#false} call #t~mem71#1 := read~int(~packet~0#1.base, ~packet~0#1.offset, 4);~size~0#1 := #t~mem71#1;havoc #t~mem71#1; {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L290 TraceCheckUtils]: 84: Hoare triple {53376#false} assume !(~size~0#1 % 4294967296 > 1514);assume { :begin_inline_ldv_alloc_skb_12 } true;ldv_alloc_skb_12_#in~size#1, ldv_alloc_skb_12_#in~priority#1 := ~size~0#1, 32;havoc ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset, ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~size#1, ldv_alloc_skb_12_~priority#1, ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset;ldv_alloc_skb_12_~size#1 := ldv_alloc_skb_12_#in~size#1;ldv_alloc_skb_12_~priority#1 := ldv_alloc_skb_12_#in~priority#1;havoc ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,695 INFO L272 TraceCheckUtils]: 85: Hoare triple {53376#false} call ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset := ldv_skb_alloc(); {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L290 TraceCheckUtils]: 86: Hoare triple {53376#false} havoc ~skb~0#1.base, ~skb~0#1.offset;havoc ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L272 TraceCheckUtils]: 87: Hoare triple {53376#false} call #t~ret152#1.base, #t~ret152#1.offset := ldv_zalloc(248); {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L290 TraceCheckUtils]: 88: Hoare triple {53376#false} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~2#1;assume -2147483648 <= #t~nondet39#1 && #t~nondet39#1 <= 2147483647;~tmp___0~2#1 := #t~nondet39#1;havoc #t~nondet39#1; {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L290 TraceCheckUtils]: 89: Hoare triple {53376#false} assume !(0 != ~tmp___0~2#1);call #t~malloc40#1.base, #t~malloc40#1.offset := #Ultimate.allocOnHeap(~size#1);assume { :begin_inline_#Ultimate.meminit } true;#Ultimate.meminit_#ptr#1.base, #Ultimate.meminit_#ptr#1.offset, #Ultimate.meminit_#amountOfFields#1, #Ultimate.meminit_#sizeOfFields#1, #Ultimate.meminit_#product#1 := #t~malloc40#1.base, #t~malloc40#1.offset, 1, ~size#1, ~size#1;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr#1.base); {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L290 TraceCheckUtils]: 90: Hoare triple {53376#false} assume { :end_inline_#Ultimate.meminit } true;~tmp~3#1.base, ~tmp~3#1.offset := #t~malloc40#1.base, #t~malloc40#1.offset;~p~1#1.base, ~p~1#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L272 TraceCheckUtils]: 91: Hoare triple {53376#false} call assume_abort_if_not((if 0 != (~p~1#1.base + ~p~1#1.offset) % 18446744073709551616 then 1 else 0)); {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L290 TraceCheckUtils]: 92: Hoare triple {53376#false} ~cond := #in~cond; {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L290 TraceCheckUtils]: 93: Hoare triple {53376#false} assume !(0 == ~cond); {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L290 TraceCheckUtils]: 94: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {53376#false} {53376#false} #641#return; {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L290 TraceCheckUtils]: 96: Hoare triple {53376#false} #res#1.base, #res#1.offset := ~p~1#1.base, ~p~1#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L290 TraceCheckUtils]: 97: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {53376#false} {53376#false} #611#return; {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L290 TraceCheckUtils]: 99: Hoare triple {53376#false} ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret152#1.base, #t~ret152#1.offset;havoc #t~ret152#1.base, #t~ret152#1.offset;~skb~0#1.base, ~skb~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L290 TraceCheckUtils]: 100: Hoare triple {53376#false} assume !(~skb~0#1.base == 0 && ~skb~0#1.offset == 0);assume { :begin_inline_ldv_set_add } true;ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset, ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset, ~skb~0#1.base, ~skb~0#1.offset;havoc ldv_set_add_#t~mem147#1.base, ldv_set_add_#t~mem147#1.offset, ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset, ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ldv_set_add_~i~0#1;ldv_set_add_~set#1.base, ldv_set_add_~set#1.offset := ldv_set_add_#in~set#1.base, ldv_set_add_#in~set#1.offset;ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset := ldv_set_add_#in~e#1.base, ldv_set_add_#in~e#1.offset;havoc ldv_set_add_~i~0#1;ldv_set_add_~i~0#1 := 0; {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L290 TraceCheckUtils]: 101: Hoare triple {53376#false} assume !false; {53376#false} is VALID [2022-02-20 21:56:30,696 INFO L290 TraceCheckUtils]: 102: Hoare triple {53376#false} assume !(ldv_set_add_~i~0#1 < ~last_index~0); {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L290 TraceCheckUtils]: 103: Hoare triple {53376#false} assume ~last_index~0 < 15;call write~$Pointer$(ldv_set_add_~e#1.base, ldv_set_add_~e#1.offset, ~#set_impl~0.base, ~#set_impl~0.offset + 8 * ~last_index~0, 8);~last_index~0 := 1 + ~last_index~0; {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L290 TraceCheckUtils]: 104: Hoare triple {53376#false} assume { :end_inline_ldv_set_add } true;#res#1.base, #res#1.offset := ~skb~0#1.base, ~skb~0#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L290 TraceCheckUtils]: 105: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {53376#false} {53376#false} #627#return; {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L290 TraceCheckUtils]: 107: Hoare triple {53376#false} ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset := ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset;havoc ldv_alloc_skb_12_#t~ret143#1.base, ldv_alloc_skb_12_#t~ret143#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L290 TraceCheckUtils]: 108: Hoare triple {53376#false} assume ldv_alloc_skb_12_~tmp~13#1.base != 0 || ldv_alloc_skb_12_~tmp~13#1.offset != 0; {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L272 TraceCheckUtils]: 109: Hoare triple {53376#false} call ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset := ldv_malloc(ldv_alloc_skb_12_~size#1 % 4294967296); {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L290 TraceCheckUtils]: 110: Hoare triple {53376#false} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L290 TraceCheckUtils]: 111: Hoare triple {53376#false} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L290 TraceCheckUtils]: 112: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {53376#false} {53376#false} #629#return; {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L290 TraceCheckUtils]: 114: Hoare triple {53376#false} call write~$Pointer$(ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset, ldv_alloc_skb_12_~tmp~13#1.base, 224 + ldv_alloc_skb_12_~tmp~13#1.offset, 8);havoc ldv_alloc_skb_12_#t~ret144#1.base, ldv_alloc_skb_12_#t~ret144#1.offset;call ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset := read~$Pointer$(ldv_alloc_skb_12_~tmp~13#1.base, 224 + ldv_alloc_skb_12_~tmp~13#1.offset, 8);call write~$Pointer$(ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset, ldv_alloc_skb_12_~tmp~13#1.base, 232 + ldv_alloc_skb_12_~tmp~13#1.offset, 8);havoc ldv_alloc_skb_12_#t~mem145#1.base, ldv_alloc_skb_12_#t~mem145#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L290 TraceCheckUtils]: 115: Hoare triple {53376#false} ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset := ldv_alloc_skb_12_~tmp~13#1.base, ldv_alloc_skb_12_~tmp~13#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L290 TraceCheckUtils]: 116: Hoare triple {53376#false} #t~ret76#1.base, #t~ret76#1.offset := ldv_alloc_skb_12_#res#1.base, ldv_alloc_skb_12_#res#1.offset;assume { :end_inline_ldv_alloc_skb_12 } true;~gl_skb~0#1.base, ~gl_skb~0#1.offset := #t~ret76#1.base, #t~ret76#1.offset;havoc #t~ret76#1.base, #t~ret76#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L290 TraceCheckUtils]: 117: Hoare triple {53376#false} assume !(0 != (~gl_skb~0#1.base + ~gl_skb~0#1.offset) % 18446744073709551616); {53376#false} is VALID [2022-02-20 21:56:30,697 INFO L290 TraceCheckUtils]: 118: Hoare triple {53376#false} ~packet~0#1.base, ~packet~0#1.offset := ~packet~0#1.base, 4 + ~packet~0#1.offset + 5 * (if ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 else ~size~0#1 % 4294967296 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);~count~0#1 := ~count~0#1 - 1; {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L272 TraceCheckUtils]: 119: Hoare triple {53376#false} call #t~ret79#1.base, #t~ret79#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4 + ~size~0#1); {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L290 TraceCheckUtils]: 120: Hoare triple {53376#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L272 TraceCheckUtils]: 121: Hoare triple {53376#false} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L290 TraceCheckUtils]: 122: Hoare triple {53376#false} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L290 TraceCheckUtils]: 123: Hoare triple {53376#false} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L290 TraceCheckUtils]: 124: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L284 TraceCheckUtils]: 125: Hoare quadruple {53376#false} {53376#false} #613#return; {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L290 TraceCheckUtils]: 126: Hoare triple {53376#false} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L290 TraceCheckUtils]: 127: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L284 TraceCheckUtils]: 128: Hoare quadruple {53376#false} {53376#false} #633#return; {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L290 TraceCheckUtils]: 129: Hoare triple {53376#false} havoc #t~ret79#1.base, #t~ret79#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L290 TraceCheckUtils]: 130: Hoare triple {53376#false} assume !(~count~0#1 % 4294967296 > 1); {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L272 TraceCheckUtils]: 131: Hoare triple {53376#false} call #t~ret80#1.base, #t~ret80#1.offset := skb_pull(~skb#1.base, ~skb#1.offset, 4); {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L290 TraceCheckUtils]: 132: Hoare triple {53376#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L272 TraceCheckUtils]: 133: Hoare triple {53376#false} call #t~ret161.base, #t~ret161.offset := ldv_malloc(1); {53376#false} is VALID [2022-02-20 21:56:30,698 INFO L290 TraceCheckUtils]: 134: Hoare triple {53376#false} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~2.base, ~tmp~2.offset;havoc ~tmp___0~1;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___0~1 := #t~nondet37;havoc #t~nondet37; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L290 TraceCheckUtils]: 135: Hoare triple {53376#false} assume 0 != ~tmp___0~1;#res.base, #res.offset := 0, 0; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L290 TraceCheckUtils]: 136: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L284 TraceCheckUtils]: 137: Hoare quadruple {53376#false} {53376#false} #613#return; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L290 TraceCheckUtils]: 138: Hoare triple {53376#false} #res.base, #res.offset := #t~ret161.base, #t~ret161.offset;havoc #t~ret161.base, #t~ret161.offset; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L290 TraceCheckUtils]: 139: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {53376#false} {53376#false} #635#return; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L290 TraceCheckUtils]: 141: Hoare triple {53376#false} havoc #t~ret80#1.base, #t~ret80#1.offset;call #t~mem81#1 := read~int(~skb#1.base, 104 + ~skb#1.offset, 4); {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L290 TraceCheckUtils]: 142: Hoare triple {53376#false} assume !(#t~mem81#1 % 4294967296 > 1514);havoc #t~mem81#1;#res#1 := 1;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset);havoc ~#descriptor___1~0#1.base, ~#descriptor___1~0#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L290 TraceCheckUtils]: 143: Hoare triple {53376#false} assume true; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L284 TraceCheckUtils]: 144: Hoare quadruple {53376#false} {53376#false} #665#return; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L290 TraceCheckUtils]: 145: Hoare triple {53376#false} assume -2147483648 <= main_#t~ret135#1 && main_#t~ret135#1 <= 2147483647;havoc main_#t~ret135#1;~ldv_state_variable_2~0 := 1; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L290 TraceCheckUtils]: 146: Hoare triple {53376#false} assume !(2 == ~ldv_state_variable_2~0); {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L290 TraceCheckUtils]: 147: Hoare triple {53376#false} assume -2147483648 <= main_#t~nondet121#1 && main_#t~nondet121#1 <= 2147483647;main_~tmp___1~2#1 := main_#t~nondet121#1;havoc main_#t~nondet121#1;main_#t~switch122#1 := 0 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L290 TraceCheckUtils]: 148: Hoare triple {53376#false} assume !main_#t~switch122#1;main_#t~switch122#1 := main_#t~switch122#1 || 1 == main_~tmp___1~2#1; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L290 TraceCheckUtils]: 149: Hoare triple {53376#false} assume main_#t~switch122#1; {53376#false} is VALID [2022-02-20 21:56:30,699 INFO L290 TraceCheckUtils]: 150: Hoare triple {53376#false} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet130#1 && main_#t~nondet130#1 <= 2147483647;main_~tmp___3~2#1 := main_#t~nondet130#1;havoc main_#t~nondet130#1;main_#t~switch131#1 := 0 == main_~tmp___3~2#1; {53376#false} is VALID [2022-02-20 21:56:30,700 INFO L290 TraceCheckUtils]: 151: Hoare triple {53376#false} assume main_#t~switch131#1; {53376#false} is VALID [2022-02-20 21:56:30,700 INFO L290 TraceCheckUtils]: 152: Hoare triple {53376#false} assume 3 == ~ldv_state_variable_0~0 && 0 == ~ref_cnt~0;assume { :begin_inline_gl620a_driver_exit } true;assume { :begin_inline_ldv_usb_deregister_14 } true;ldv_usb_deregister_14_#in~arg#1.base, ldv_usb_deregister_14_#in~arg#1.offset := ~#gl620a_driver~0.base, ~#gl620a_driver~0.offset;havoc ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset;ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset := ldv_usb_deregister_14_#in~arg#1.base, ldv_usb_deregister_14_#in~arg#1.offset;assume { :begin_inline_usb_deregister } true;usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset := ldv_usb_deregister_14_~arg#1.base, ldv_usb_deregister_14_~arg#1.offset;havoc usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset;usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset := usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset; {53376#false} is VALID [2022-02-20 21:56:30,700 INFO L290 TraceCheckUtils]: 153: Hoare triple {53376#false} assume { :end_inline_usb_deregister } true;~ldv_state_variable_1~0 := 0; {53376#false} is VALID [2022-02-20 21:56:30,700 INFO L290 TraceCheckUtils]: 154: Hoare triple {53376#false} assume { :end_inline_ldv_usb_deregister_14 } true; {53376#false} is VALID [2022-02-20 21:56:30,700 INFO L290 TraceCheckUtils]: 155: Hoare triple {53376#false} assume { :end_inline_gl620a_driver_exit } true;~ldv_state_variable_0~0 := 2; {53376#false} is VALID [2022-02-20 21:56:30,700 INFO L290 TraceCheckUtils]: 156: Hoare triple {53376#false} assume { :begin_inline_ldv_check_final_state } true;havoc ldv_check_final_state_#t~ret156#1, ldv_check_final_state_~tmp___7~5#1;havoc ldv_check_final_state_~tmp___7~5#1;assume { :begin_inline_ldv_set_is_empty } true;ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset := ~LDV_SKBS~0.base, ~LDV_SKBS~0.offset;havoc ldv_set_is_empty_#res#1;havoc ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset;ldv_set_is_empty_~set#1.base, ldv_set_is_empty_~set#1.offset := ldv_set_is_empty_#in~set#1.base, ldv_set_is_empty_#in~set#1.offset;ldv_set_is_empty_#res#1 := (if 0 == ~last_index~0 then 1 else 0); {53376#false} is VALID [2022-02-20 21:56:30,700 INFO L290 TraceCheckUtils]: 157: Hoare triple {53376#false} ldv_check_final_state_#t~ret156#1 := ldv_set_is_empty_#res#1;assume { :end_inline_ldv_set_is_empty } true;assume -2147483648 <= ldv_check_final_state_#t~ret156#1 && ldv_check_final_state_#t~ret156#1 <= 2147483647;ldv_check_final_state_~tmp___7~5#1 := ldv_check_final_state_#t~ret156#1;havoc ldv_check_final_state_#t~ret156#1; {53376#false} is VALID [2022-02-20 21:56:30,700 INFO L290 TraceCheckUtils]: 158: Hoare triple {53376#false} assume !(0 != ldv_check_final_state_~tmp___7~5#1); {53376#false} is VALID [2022-02-20 21:56:30,700 INFO L272 TraceCheckUtils]: 159: Hoare triple {53376#false} call ldv_error(); {53376#false} is VALID [2022-02-20 21:56:30,700 INFO L290 TraceCheckUtils]: 160: Hoare triple {53376#false} assume !false; {53376#false} is VALID [2022-02-20 21:56:30,700 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-02-20 21:56:30,700 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 21:56:30,701 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1847129780] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:56:30,701 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 21:56:30,701 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 9 [2022-02-20 21:56:30,701 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079907862] [2022-02-20 21:56:30,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:56:30,701 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 161 [2022-02-20 21:56:30,702 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:56:30,702 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-02-20 21:56:30,790 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:56:30,790 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 21:56:30,790 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:56:30,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 21:56:30,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-02-20 21:56:30,790 INFO L87 Difference]: Start difference. First operand 1918 states and 2636 transitions. Second operand has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16)