./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e394f9c66829b6c542e86fd56754dc2c63188bb6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e394f9c66829b6c542e86fd56754dc2c63188bb6 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:18:51,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:18:51,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:18:51,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:18:51,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:18:51,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:18:51,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:18:51,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:18:51,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:18:51,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:18:51,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:18:51,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:18:51,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:18:51,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:18:51,580 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:18:51,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:18:51,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:18:51,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:18:51,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:18:51,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:18:51,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:18:51,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:18:51,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:18:51,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:18:51,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:18:51,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:18:51,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:18:51,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:18:51,597 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:18:51,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:18:51,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:18:51,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:18:51,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:18:51,601 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:18:51,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:18:51,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:18:51,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:18:51,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:18:51,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:18:51,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:18:51,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:18:51,607 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:18:51,623 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:18:51,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:18:51,625 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:18:51,625 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:18:51,625 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:18:51,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:18:51,626 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:18:51,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:18:51,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:18:51,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:18:51,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:18:51,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:18:51,628 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:18:51,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:18:51,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:18:51,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:18:51,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:18:51,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:18:51,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:18:51,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:18:51,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:18:51,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:18:51,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:18:51,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:18:51,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:18:51,632 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:18:51,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:18:51,633 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> e394f9c66829b6c542e86fd56754dc2c63188bb6 [2020-07-28 23:18:51,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:18:51,986 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:18:51,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:18:51,991 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:18:51,992 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:18:51,993 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i [2020-07-28 23:18:52,062 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc559ce62/3a435a21c7c6445f848551349e0865f3/FLAG4e70fa2c6 [2020-07-28 23:18:52,821 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:18:52,822 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i [2020-07-28 23:18:52,877 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc559ce62/3a435a21c7c6445f848551349e0865f3/FLAG4e70fa2c6 [2020-07-28 23:18:53,362 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc559ce62/3a435a21c7c6445f848551349e0865f3 [2020-07-28 23:18:53,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:18:53,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:18:53,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:18:53,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:18:53,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:18:53,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:18:53" (1/1) ... [2020-07-28 23:18:53,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36819c04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:18:53, skipping insertion in model container [2020-07-28 23:18:53,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:18:53" (1/1) ... [2020-07-28 23:18:53,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:18:53,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:18:54,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:18:54,736 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:18:54,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:18:54,963 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:18:54,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:18:54 WrapperNode [2020-07-28 23:18:54,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:18:54,966 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:18:54,966 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:18:54,966 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:18:54,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:18:54" (1/1) ... [2020-07-28 23:18:55,037 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:18:54" (1/1) ... [2020-07-28 23:18:55,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:18:55,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:18:55,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:18:55,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:18:55,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:18:54" (1/1) ... [2020-07-28 23:18:55,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:18:54" (1/1) ... [2020-07-28 23:18:55,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:18:54" (1/1) ... [2020-07-28 23:18:55,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:18:54" (1/1) ... [2020-07-28 23:18:55,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:18:54" (1/1) ... [2020-07-28 23:18:55,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:18:54" (1/1) ... [2020-07-28 23:18:55,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:18:54" (1/1) ... [2020-07-28 23:18:55,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:18:55,218 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:18:55,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:18:55,219 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:18:55,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:18:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:18:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:18:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 23:18:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:18:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:18:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:18:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 23:18:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:18:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:18:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:18:56,331 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-28 23:18:56,332 INFO L295 CfgBuilder]: Removed 60 assume(true) statements. [2020-07-28 23:18:56,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 11:18:56 BoogieIcfgContainer [2020-07-28 23:18:56,336 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-28 23:18:56,338 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-28 23:18:56,338 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-28 23:18:56,341 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-28 23:18:56,342 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.07 11:18:53" (1/3) ... [2020-07-28 23:18:56,343 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cb977a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 11:18:56, skipping insertion in model container [2020-07-28 23:18:56,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:18:54" (2/3) ... [2020-07-28 23:18:56,343 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cb977a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 11:18:56, skipping insertion in model container [2020-07-28 23:18:56,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 11:18:56" (3/3) ... [2020-07-28 23:18:56,345 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i [2020-07-28 23:18:56,356 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-28 23:18:56,364 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-07-28 23:18:56,379 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-07-28 23:18:56,404 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-28 23:18:56,404 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-28 23:18:56,404 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-28 23:18:56,404 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-28 23:18:56,405 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-28 23:18:56,405 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-28 23:18:56,405 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-28 23:18:56,405 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-28 23:18:56,423 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states. [2020-07-28 23:18:56,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-28 23:18:56,430 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:18:56,431 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:18:56,432 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:18:56,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:18:56,438 INFO L82 PathProgramCache]: Analyzing trace with hash 1281190692, now seen corresponding path program 1 times [2020-07-28 23:18:56,448 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 23:18:56,449 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729629571] [2020-07-28 23:18:56,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 23:18:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:18:56,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {72#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15);~ldv_state_variable_1~0 := 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 0;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 8 + ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 16 + ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 24 + ~#pppox_protos~0.offset, 8);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_register_pppox_proto~0.base, 1 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(103, ~#__kstrtab_register_pppox_proto~0.base, 2 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(105, ~#__kstrtab_register_pppox_proto~0.base, 3 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(115, ~#__kstrtab_register_pppox_proto~0.base, 4 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_register_pppox_proto~0.base, 5 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_register_pppox_proto~0.base, 6 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, 7 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_register_pppox_proto~0.base, 8 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 9 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 10 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 11 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 12 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(120, ~#__kstrtab_register_pppox_proto~0.base, 13 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_register_pppox_proto~0.base, 14 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 15 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, 16 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 17 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_register_pppox_proto~0.base, 18 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 19 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(0, ~#__kstrtab_register_pppox_proto~0.base, 20 + ~#__kstrtab_register_pppox_proto~0.offset, 1);~__ksymtab_register_pppox_proto~0.value := #funAddr~register_pppox_proto.base + #funAddr~register_pppox_proto.offset;~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23);call write~init~int(117, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(110, ~#__kstrtab_unregister_pppox_proto~0.base, 1 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 2 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_unregister_pppox_proto~0.base, 3 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(103, ~#__kstrtab_unregister_pppox_proto~0.base, 4 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(105, ~#__kstrtab_unregister_pppox_proto~0.base, 5 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(115, ~#__kstrtab_unregister_pppox_proto~0.base, 6 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_unregister_pppox_proto~0.base, 7 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_unregister_pppox_proto~0.base, 8 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 9 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_unregister_pppox_proto~0.base, 10 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 11 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 12 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 13 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 14 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(120, ~#__kstrtab_unregister_pppox_proto~0.base, 15 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_unregister_pppox_proto~0.base, 16 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 17 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 18 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 19 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_unregister_pppox_proto~0.base, 20 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 21 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(0, ~#__kstrtab_unregister_pppox_proto~0.base, 22 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);~__ksymtab_unregister_pppox_proto~0.value := #funAddr~unregister_pppox_proto.base + #funAddr~unregister_pppox_proto.offset;~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, 1 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, 2 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_unbind_sock~0.base, 3 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(120, ~#__kstrtab_pppox_unbind_sock~0.base, 4 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_unbind_sock~0.base, 5 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(117, ~#__kstrtab_pppox_unbind_sock~0.base, 6 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(110, ~#__kstrtab_pppox_unbind_sock~0.base, 7 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(98, ~#__kstrtab_pppox_unbind_sock~0.base, 8 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(105, ~#__kstrtab_pppox_unbind_sock~0.base, 9 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(110, ~#__kstrtab_pppox_unbind_sock~0.base, 10 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(100, ~#__kstrtab_pppox_unbind_sock~0.base, 11 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_unbind_sock~0.base, 12 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(115, ~#__kstrtab_pppox_unbind_sock~0.base, 13 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_unbind_sock~0.base, 14 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(99, ~#__kstrtab_pppox_unbind_sock~0.base, 15 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(107, ~#__kstrtab_pppox_unbind_sock~0.base, 16 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(0, ~#__kstrtab_pppox_unbind_sock~0.base, 17 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);~__ksymtab_pppox_unbind_sock~0.value := #funAddr~pppox_unbind_sock.base + #funAddr~pppox_unbind_sock.offset;~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, 1 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, 2 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_ioctl~0.base, 3 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(120, ~#__kstrtab_pppox_ioctl~0.base, 4 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_ioctl~0.base, 5 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(105, ~#__kstrtab_pppox_ioctl~0.base, 6 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_ioctl~0.base, 7 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(99, ~#__kstrtab_pppox_ioctl~0.base, 8 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(116, ~#__kstrtab_pppox_ioctl~0.base, 9 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(108, ~#__kstrtab_pppox_ioctl~0.base, 10 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(0, ~#__kstrtab_pppox_ioctl~0.base, 11 + ~#__kstrtab_pppox_ioctl~0.offset, 1);~__ksymtab_pppox_ioctl~0.value := #funAddr~pppox_ioctl.base + #funAddr~pppox_ioctl.offset;~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20);call write~init~int(24, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, 4 + ~#pppox_proto_family~0.offset, 8);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, 12 + ~#pppox_proto_family~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_module_refcounter~0 := 1; {72#true} is VALID [2020-07-28 23:18:56,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {72#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap((if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296));#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1, (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296), (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {72#true} is VALID [2020-07-28 23:18:56,907 INFO L280 TraceCheckUtils]: 2: Hoare triple {72#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if 0 != (ldv_init_zalloc_~p~2.base + ldv_init_zalloc_~p~2.offset) % 18446744073709551616 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {72#true} is VALID [2020-07-28 23:18:56,909 INFO L280 TraceCheckUtils]: 3: Hoare triple {72#true} assume 0 == assume_abort_if_not_~cond;assume false; {73#false} is VALID [2020-07-28 23:18:56,909 INFO L280 TraceCheckUtils]: 4: Hoare triple {73#false} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {73#false} is VALID [2020-07-28 23:18:56,910 INFO L280 TraceCheckUtils]: 5: Hoare triple {73#false} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap((if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296));#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1, (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296), (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {73#false} is VALID [2020-07-28 23:18:56,910 INFO L280 TraceCheckUtils]: 6: Hoare triple {73#false} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if 0 != (ldv_init_zalloc_~p~2.base + ldv_init_zalloc_~p~2.offset) % 18446744073709551616 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {73#false} is VALID [2020-07-28 23:18:56,911 INFO L280 TraceCheckUtils]: 7: Hoare triple {73#false} assume 0 == assume_abort_if_not_~cond;assume false; {73#false} is VALID [2020-07-28 23:18:56,911 INFO L280 TraceCheckUtils]: 8: Hoare triple {73#false} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {73#false} is VALID [2020-07-28 23:18:56,912 INFO L280 TraceCheckUtils]: 9: Hoare triple {73#false} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {73#false} is VALID [2020-07-28 23:18:56,912 INFO L280 TraceCheckUtils]: 10: Hoare triple {73#false} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0, 4;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, (if ldv_memset_~n % 4294967296 % 4294967296 <= 2147483647 then ldv_memset_~n % 4294967296 % 4294967296 else ldv_memset_~n % 4294967296 % 4294967296 - 4294967296);havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0; {73#false} is VALID [2020-07-28 23:18:56,913 INFO L280 TraceCheckUtils]: 11: Hoare triple {73#false} assume !(#Ultimate.C_memset_#t~loopctr93 < #Ultimate.C_memset_#amount); {73#false} is VALID [2020-07-28 23:18:56,913 INFO L280 TraceCheckUtils]: 12: Hoare triple {73#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {73#false} is VALID [2020-07-28 23:18:56,914 INFO L280 TraceCheckUtils]: 13: Hoare triple {73#false} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0, 4;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, (if ldv_memset_~n % 4294967296 % 4294967296 <= 2147483647 then ldv_memset_~n % 4294967296 % 4294967296 else ldv_memset_~n % 4294967296 % 4294967296 - 4294967296);havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0; {73#false} is VALID [2020-07-28 23:18:56,914 INFO L280 TraceCheckUtils]: 14: Hoare triple {73#false} assume !(#Ultimate.C_memset_#t~loopctr93 < #Ultimate.C_memset_#amount); {73#false} is VALID [2020-07-28 23:18:56,915 INFO L280 TraceCheckUtils]: 15: Hoare triple {73#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {73#false} is VALID [2020-07-28 23:18:56,915 INFO L280 TraceCheckUtils]: 16: Hoare triple {73#false} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {73#false} is VALID [2020-07-28 23:18:56,915 INFO L280 TraceCheckUtils]: 17: Hoare triple {73#false} assume -2147483648 <= main_#t~nondet71 && main_#t~nondet71 <= 2147483647;main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0 == main_~tmp___1~0; {73#false} is VALID [2020-07-28 23:18:56,916 INFO L280 TraceCheckUtils]: 18: Hoare triple {73#false} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1 == main_~tmp___1~0; {73#false} is VALID [2020-07-28 23:18:56,916 INFO L280 TraceCheckUtils]: 19: Hoare triple {73#false} assume main_#t~switch72; {73#false} is VALID [2020-07-28 23:18:56,917 INFO L280 TraceCheckUtils]: 20: Hoare triple {73#false} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet78 && main_#t~nondet78 <= 2147483647;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0 == main_~tmp___3~0; {73#false} is VALID [2020-07-28 23:18:56,917 INFO L280 TraceCheckUtils]: 21: Hoare triple {73#false} assume main_#t~switch79; {73#false} is VALID [2020-07-28 23:18:56,917 INFO L280 TraceCheckUtils]: 22: Hoare triple {73#false} assume 3 == ~ldv_state_variable_0~0 && 0 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {73#false} is VALID [2020-07-28 23:18:56,918 INFO L280 TraceCheckUtils]: 23: Hoare triple {73#false} ~ldv_state_variable_0~0 := 2; {73#false} is VALID [2020-07-28 23:18:56,918 INFO L280 TraceCheckUtils]: 24: Hoare triple {73#false} assume 1 != ~ldv_module_refcounter~0; {73#false} is VALID [2020-07-28 23:18:56,919 INFO L280 TraceCheckUtils]: 25: Hoare triple {73#false} assume !false; {73#false} is VALID [2020-07-28 23:18:56,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 23:18:56,924 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729629571] [2020-07-28 23:18:56,925 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:18:56,926 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-28 23:18:56,926 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061013584] [2020-07-28 23:18:56,933 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 26 [2020-07-28 23:18:56,934 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:18:56,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2020-07-28 23:18:57,005 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:18:57,006 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-28 23:18:57,006 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 23:18:57,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-28 23:18:57,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-28 23:18:57,018 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 2 states. [2020-07-28 23:18:57,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:18:57,196 INFO L93 Difference]: Finished difference Result 134 states and 189 transitions. [2020-07-28 23:18:57,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-28 23:18:57,196 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 26 [2020-07-28 23:18:57,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:18:57,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 23:18:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 189 transitions. [2020-07-28 23:18:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 23:18:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 189 transitions. [2020-07-28 23:18:57,214 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 189 transitions. [2020-07-28 23:18:57,597 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 189 edges. 189 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:18:57,613 INFO L225 Difference]: With dead ends: 134 [2020-07-28 23:18:57,614 INFO L226 Difference]: Without dead ends: 62 [2020-07-28 23:18:57,620 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-28 23:18:57,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2020-07-28 23:18:57,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2020-07-28 23:18:57,685 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:18:57,686 INFO L82 GeneralOperation]: Start isEquivalent. First operand 62 states. Second operand 62 states. [2020-07-28 23:18:57,687 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 62 states. [2020-07-28 23:18:57,687 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 62 states. [2020-07-28 23:18:57,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:18:57,693 INFO L93 Difference]: Finished difference Result 62 states and 83 transitions. [2020-07-28 23:18:57,693 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2020-07-28 23:18:57,694 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:18:57,695 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:18:57,695 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 62 states. [2020-07-28 23:18:57,695 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 62 states. [2020-07-28 23:18:57,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:18:57,701 INFO L93 Difference]: Finished difference Result 62 states and 83 transitions. [2020-07-28 23:18:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2020-07-28 23:18:57,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:18:57,703 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:18:57,703 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:18:57,703 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:18:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2020-07-28 23:18:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 83 transitions. [2020-07-28 23:18:57,709 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 83 transitions. Word has length 26 [2020-07-28 23:18:57,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:18:57,710 INFO L479 AbstractCegarLoop]: Abstraction has 62 states and 83 transitions. [2020-07-28 23:18:57,710 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-28 23:18:57,711 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2020-07-28 23:18:57,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-28 23:18:57,712 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:18:57,712 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:18:57,713 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-28 23:18:57,713 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:18:57,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:18:57,714 INFO L82 PathProgramCache]: Analyzing trace with hash 2081775912, now seen corresponding path program 1 times [2020-07-28 23:18:57,714 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 23:18:57,715 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460964739] [2020-07-28 23:18:57,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 23:18:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:18:58,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {460#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15);~ldv_state_variable_1~0 := 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 0;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 8 + ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 16 + ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 24 + ~#pppox_protos~0.offset, 8);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_register_pppox_proto~0.base, 1 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(103, ~#__kstrtab_register_pppox_proto~0.base, 2 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(105, ~#__kstrtab_register_pppox_proto~0.base, 3 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(115, ~#__kstrtab_register_pppox_proto~0.base, 4 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_register_pppox_proto~0.base, 5 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_register_pppox_proto~0.base, 6 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, 7 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_register_pppox_proto~0.base, 8 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 9 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 10 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 11 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 12 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(120, ~#__kstrtab_register_pppox_proto~0.base, 13 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_register_pppox_proto~0.base, 14 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 15 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, 16 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 17 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_register_pppox_proto~0.base, 18 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 19 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(0, ~#__kstrtab_register_pppox_proto~0.base, 20 + ~#__kstrtab_register_pppox_proto~0.offset, 1);~__ksymtab_register_pppox_proto~0.value := #funAddr~register_pppox_proto.base + #funAddr~register_pppox_proto.offset;~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23);call write~init~int(117, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(110, ~#__kstrtab_unregister_pppox_proto~0.base, 1 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 2 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_unregister_pppox_proto~0.base, 3 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(103, ~#__kstrtab_unregister_pppox_proto~0.base, 4 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(105, ~#__kstrtab_unregister_pppox_proto~0.base, 5 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(115, ~#__kstrtab_unregister_pppox_proto~0.base, 6 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_unregister_pppox_proto~0.base, 7 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_unregister_pppox_proto~0.base, 8 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 9 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_unregister_pppox_proto~0.base, 10 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 11 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 12 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 13 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 14 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(120, ~#__kstrtab_unregister_pppox_proto~0.base, 15 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_unregister_pppox_proto~0.base, 16 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 17 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 18 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 19 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_unregister_pppox_proto~0.base, 20 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 21 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(0, ~#__kstrtab_unregister_pppox_proto~0.base, 22 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);~__ksymtab_unregister_pppox_proto~0.value := #funAddr~unregister_pppox_proto.base + #funAddr~unregister_pppox_proto.offset;~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, 1 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, 2 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_unbind_sock~0.base, 3 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(120, ~#__kstrtab_pppox_unbind_sock~0.base, 4 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_unbind_sock~0.base, 5 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(117, ~#__kstrtab_pppox_unbind_sock~0.base, 6 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(110, ~#__kstrtab_pppox_unbind_sock~0.base, 7 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(98, ~#__kstrtab_pppox_unbind_sock~0.base, 8 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(105, ~#__kstrtab_pppox_unbind_sock~0.base, 9 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(110, ~#__kstrtab_pppox_unbind_sock~0.base, 10 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(100, ~#__kstrtab_pppox_unbind_sock~0.base, 11 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_unbind_sock~0.base, 12 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(115, ~#__kstrtab_pppox_unbind_sock~0.base, 13 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_unbind_sock~0.base, 14 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(99, ~#__kstrtab_pppox_unbind_sock~0.base, 15 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(107, ~#__kstrtab_pppox_unbind_sock~0.base, 16 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(0, ~#__kstrtab_pppox_unbind_sock~0.base, 17 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);~__ksymtab_pppox_unbind_sock~0.value := #funAddr~pppox_unbind_sock.base + #funAddr~pppox_unbind_sock.offset;~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, 1 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, 2 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_ioctl~0.base, 3 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(120, ~#__kstrtab_pppox_ioctl~0.base, 4 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_ioctl~0.base, 5 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(105, ~#__kstrtab_pppox_ioctl~0.base, 6 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_ioctl~0.base, 7 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(99, ~#__kstrtab_pppox_ioctl~0.base, 8 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(116, ~#__kstrtab_pppox_ioctl~0.base, 9 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(108, ~#__kstrtab_pppox_ioctl~0.base, 10 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(0, ~#__kstrtab_pppox_ioctl~0.base, 11 + ~#__kstrtab_pppox_ioctl~0.offset, 1);~__ksymtab_pppox_ioctl~0.value := #funAddr~pppox_ioctl.base + #funAddr~pppox_ioctl.offset;~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20);call write~init~int(24, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, 4 + ~#pppox_proto_family~0.offset, 8);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, 12 + ~#pppox_proto_family~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_module_refcounter~0 := 1; {460#true} is VALID [2020-07-28 23:18:58,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {460#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap((if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296));#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1, (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296), (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {460#true} is VALID [2020-07-28 23:18:58,008 INFO L280 TraceCheckUtils]: 2: Hoare triple {460#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if 0 != (ldv_init_zalloc_~p~2.base + ldv_init_zalloc_~p~2.offset) % 18446744073709551616 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {460#true} is VALID [2020-07-28 23:18:58,010 INFO L280 TraceCheckUtils]: 3: Hoare triple {460#true} assume !(0 == assume_abort_if_not_~cond); {460#true} is VALID [2020-07-28 23:18:58,010 INFO L280 TraceCheckUtils]: 4: Hoare triple {460#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {460#true} is VALID [2020-07-28 23:18:58,010 INFO L280 TraceCheckUtils]: 5: Hoare triple {460#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap((if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296));#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1, (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296), (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {460#true} is VALID [2020-07-28 23:18:58,011 INFO L280 TraceCheckUtils]: 6: Hoare triple {460#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if 0 != (ldv_init_zalloc_~p~2.base + ldv_init_zalloc_~p~2.offset) % 18446744073709551616 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {460#true} is VALID [2020-07-28 23:18:58,011 INFO L280 TraceCheckUtils]: 7: Hoare triple {460#true} assume !(0 == assume_abort_if_not_~cond); {460#true} is VALID [2020-07-28 23:18:58,012 INFO L280 TraceCheckUtils]: 8: Hoare triple {460#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {460#true} is VALID [2020-07-28 23:18:58,013 INFO L280 TraceCheckUtils]: 9: Hoare triple {460#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {460#true} is VALID [2020-07-28 23:18:58,013 INFO L280 TraceCheckUtils]: 10: Hoare triple {460#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0, 4;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, (if ldv_memset_~n % 4294967296 % 4294967296 <= 2147483647 then ldv_memset_~n % 4294967296 % 4294967296 else ldv_memset_~n % 4294967296 % 4294967296 - 4294967296);havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0; {460#true} is VALID [2020-07-28 23:18:58,013 INFO L280 TraceCheckUtils]: 11: Hoare triple {460#true} assume !(#Ultimate.C_memset_#t~loopctr93 < #Ultimate.C_memset_#amount); {460#true} is VALID [2020-07-28 23:18:58,014 INFO L280 TraceCheckUtils]: 12: Hoare triple {460#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {460#true} is VALID [2020-07-28 23:18:58,014 INFO L280 TraceCheckUtils]: 13: Hoare triple {460#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0, 4;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, (if ldv_memset_~n % 4294967296 % 4294967296 <= 2147483647 then ldv_memset_~n % 4294967296 % 4294967296 else ldv_memset_~n % 4294967296 % 4294967296 - 4294967296);havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0; {460#true} is VALID [2020-07-28 23:18:58,015 INFO L280 TraceCheckUtils]: 14: Hoare triple {460#true} assume !(#Ultimate.C_memset_#t~loopctr93 < #Ultimate.C_memset_#amount); {460#true} is VALID [2020-07-28 23:18:58,015 INFO L280 TraceCheckUtils]: 15: Hoare triple {460#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {460#true} is VALID [2020-07-28 23:18:58,017 INFO L280 TraceCheckUtils]: 16: Hoare triple {460#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {462#(= 1 ~ldv_state_variable_0~0)} is VALID [2020-07-28 23:18:58,018 INFO L280 TraceCheckUtils]: 17: Hoare triple {462#(= 1 ~ldv_state_variable_0~0)} assume -2147483648 <= main_#t~nondet71 && main_#t~nondet71 <= 2147483647;main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0 == main_~tmp___1~0; {462#(= 1 ~ldv_state_variable_0~0)} is VALID [2020-07-28 23:18:58,019 INFO L280 TraceCheckUtils]: 18: Hoare triple {462#(= 1 ~ldv_state_variable_0~0)} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1 == main_~tmp___1~0; {462#(= 1 ~ldv_state_variable_0~0)} is VALID [2020-07-28 23:18:58,020 INFO L280 TraceCheckUtils]: 19: Hoare triple {462#(= 1 ~ldv_state_variable_0~0)} assume main_#t~switch72; {462#(= 1 ~ldv_state_variable_0~0)} is VALID [2020-07-28 23:18:58,021 INFO L280 TraceCheckUtils]: 20: Hoare triple {462#(= 1 ~ldv_state_variable_0~0)} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet78 && main_#t~nondet78 <= 2147483647;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0 == main_~tmp___3~0; {462#(= 1 ~ldv_state_variable_0~0)} is VALID [2020-07-28 23:18:58,022 INFO L280 TraceCheckUtils]: 21: Hoare triple {462#(= 1 ~ldv_state_variable_0~0)} assume main_#t~switch79; {462#(= 1 ~ldv_state_variable_0~0)} is VALID [2020-07-28 23:18:58,024 INFO L280 TraceCheckUtils]: 22: Hoare triple {462#(= 1 ~ldv_state_variable_0~0)} assume 3 == ~ldv_state_variable_0~0 && 0 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {461#false} is VALID [2020-07-28 23:18:58,024 INFO L280 TraceCheckUtils]: 23: Hoare triple {461#false} ~ldv_state_variable_0~0 := 2; {461#false} is VALID [2020-07-28 23:18:58,024 INFO L280 TraceCheckUtils]: 24: Hoare triple {461#false} assume 1 != ~ldv_module_refcounter~0; {461#false} is VALID [2020-07-28 23:18:58,025 INFO L280 TraceCheckUtils]: 25: Hoare triple {461#false} assume !false; {461#false} is VALID [2020-07-28 23:18:58,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 23:18:58,033 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460964739] [2020-07-28 23:18:58,034 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:18:58,034 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 23:18:58,034 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50884915] [2020-07-28 23:18:58,041 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-07-28 23:18:58,041 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:18:58,041 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 23:18:58,171 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:18:58,172 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 23:18:58,172 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 23:18:58,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 23:18:58,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:18:58,173 INFO L87 Difference]: Start difference. First operand 62 states and 83 transitions. Second operand 3 states. [2020-07-28 23:18:58,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:18:58,522 INFO L93 Difference]: Finished difference Result 145 states and 204 transitions. [2020-07-28 23:18:58,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 23:18:58,522 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-07-28 23:18:58,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:18:58,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:18:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 204 transitions. [2020-07-28 23:18:58,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:18:58,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 204 transitions. [2020-07-28 23:18:58,531 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 204 transitions. [2020-07-28 23:18:58,838 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 204 edges. 204 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:18:58,843 INFO L225 Difference]: With dead ends: 145 [2020-07-28 23:18:58,844 INFO L226 Difference]: Without dead ends: 100 [2020-07-28 23:18:58,846 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:18:58,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2020-07-28 23:18:58,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 98. [2020-07-28 23:18:58,891 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:18:58,891 INFO L82 GeneralOperation]: Start isEquivalent. First operand 100 states. Second operand 98 states. [2020-07-28 23:18:58,891 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 98 states. [2020-07-28 23:18:58,891 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 98 states. [2020-07-28 23:18:58,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:18:58,901 INFO L93 Difference]: Finished difference Result 100 states and 137 transitions. [2020-07-28 23:18:58,901 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 137 transitions. [2020-07-28 23:18:58,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:18:58,903 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:18:58,903 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 100 states. [2020-07-28 23:18:58,903 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 100 states. [2020-07-28 23:18:58,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:18:58,911 INFO L93 Difference]: Finished difference Result 100 states and 137 transitions. [2020-07-28 23:18:58,911 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 137 transitions. [2020-07-28 23:18:58,916 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:18:58,916 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:18:58,917 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:18:58,917 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:18:58,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2020-07-28 23:18:58,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 136 transitions. [2020-07-28 23:18:58,924 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 136 transitions. Word has length 26 [2020-07-28 23:18:58,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:18:58,925 INFO L479 AbstractCegarLoop]: Abstraction has 98 states and 136 transitions. [2020-07-28 23:18:58,925 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 23:18:58,925 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 136 transitions. [2020-07-28 23:18:58,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-07-28 23:18:58,927 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:18:58,928 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:18:58,928 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-28 23:18:58,928 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:18:58,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:18:58,928 INFO L82 PathProgramCache]: Analyzing trace with hash 1580720026, now seen corresponding path program 1 times [2020-07-28 23:18:58,929 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 23:18:58,929 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77184852] [2020-07-28 23:18:58,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 23:18:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:18:59,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {969#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15);~ldv_state_variable_1~0 := 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 0;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 8 + ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 16 + ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 24 + ~#pppox_protos~0.offset, 8);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_register_pppox_proto~0.base, 1 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(103, ~#__kstrtab_register_pppox_proto~0.base, 2 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(105, ~#__kstrtab_register_pppox_proto~0.base, 3 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(115, ~#__kstrtab_register_pppox_proto~0.base, 4 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_register_pppox_proto~0.base, 5 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_register_pppox_proto~0.base, 6 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, 7 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_register_pppox_proto~0.base, 8 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 9 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 10 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 11 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 12 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(120, ~#__kstrtab_register_pppox_proto~0.base, 13 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_register_pppox_proto~0.base, 14 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 15 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, 16 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 17 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_register_pppox_proto~0.base, 18 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 19 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(0, ~#__kstrtab_register_pppox_proto~0.base, 20 + ~#__kstrtab_register_pppox_proto~0.offset, 1);~__ksymtab_register_pppox_proto~0.value := #funAddr~register_pppox_proto.base + #funAddr~register_pppox_proto.offset;~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23);call write~init~int(117, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(110, ~#__kstrtab_unregister_pppox_proto~0.base, 1 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 2 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_unregister_pppox_proto~0.base, 3 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(103, ~#__kstrtab_unregister_pppox_proto~0.base, 4 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(105, ~#__kstrtab_unregister_pppox_proto~0.base, 5 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(115, ~#__kstrtab_unregister_pppox_proto~0.base, 6 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_unregister_pppox_proto~0.base, 7 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_unregister_pppox_proto~0.base, 8 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 9 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_unregister_pppox_proto~0.base, 10 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 11 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 12 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 13 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 14 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(120, ~#__kstrtab_unregister_pppox_proto~0.base, 15 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_unregister_pppox_proto~0.base, 16 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 17 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 18 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 19 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_unregister_pppox_proto~0.base, 20 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 21 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(0, ~#__kstrtab_unregister_pppox_proto~0.base, 22 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);~__ksymtab_unregister_pppox_proto~0.value := #funAddr~unregister_pppox_proto.base + #funAddr~unregister_pppox_proto.offset;~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, 1 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, 2 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_unbind_sock~0.base, 3 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(120, ~#__kstrtab_pppox_unbind_sock~0.base, 4 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_unbind_sock~0.base, 5 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(117, ~#__kstrtab_pppox_unbind_sock~0.base, 6 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(110, ~#__kstrtab_pppox_unbind_sock~0.base, 7 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(98, ~#__kstrtab_pppox_unbind_sock~0.base, 8 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(105, ~#__kstrtab_pppox_unbind_sock~0.base, 9 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(110, ~#__kstrtab_pppox_unbind_sock~0.base, 10 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(100, ~#__kstrtab_pppox_unbind_sock~0.base, 11 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_unbind_sock~0.base, 12 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(115, ~#__kstrtab_pppox_unbind_sock~0.base, 13 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_unbind_sock~0.base, 14 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(99, ~#__kstrtab_pppox_unbind_sock~0.base, 15 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(107, ~#__kstrtab_pppox_unbind_sock~0.base, 16 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(0, ~#__kstrtab_pppox_unbind_sock~0.base, 17 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);~__ksymtab_pppox_unbind_sock~0.value := #funAddr~pppox_unbind_sock.base + #funAddr~pppox_unbind_sock.offset;~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, 1 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, 2 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_ioctl~0.base, 3 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(120, ~#__kstrtab_pppox_ioctl~0.base, 4 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_ioctl~0.base, 5 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(105, ~#__kstrtab_pppox_ioctl~0.base, 6 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_ioctl~0.base, 7 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(99, ~#__kstrtab_pppox_ioctl~0.base, 8 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(116, ~#__kstrtab_pppox_ioctl~0.base, 9 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(108, ~#__kstrtab_pppox_ioctl~0.base, 10 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(0, ~#__kstrtab_pppox_ioctl~0.base, 11 + ~#__kstrtab_pppox_ioctl~0.offset, 1);~__ksymtab_pppox_ioctl~0.value := #funAddr~pppox_ioctl.base + #funAddr~pppox_ioctl.offset;~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20);call write~init~int(24, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, 4 + ~#pppox_proto_family~0.offset, 8);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, 12 + ~#pppox_proto_family~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_module_refcounter~0 := 1; {969#true} is VALID [2020-07-28 23:18:59,134 INFO L280 TraceCheckUtils]: 1: Hoare triple {969#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap((if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296));#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1, (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296), (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {969#true} is VALID [2020-07-28 23:18:59,135 INFO L280 TraceCheckUtils]: 2: Hoare triple {969#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if 0 != (ldv_init_zalloc_~p~2.base + ldv_init_zalloc_~p~2.offset) % 18446744073709551616 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {969#true} is VALID [2020-07-28 23:18:59,135 INFO L280 TraceCheckUtils]: 3: Hoare triple {969#true} assume !(0 == assume_abort_if_not_~cond); {969#true} is VALID [2020-07-28 23:18:59,136 INFO L280 TraceCheckUtils]: 4: Hoare triple {969#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {969#true} is VALID [2020-07-28 23:18:59,136 INFO L280 TraceCheckUtils]: 5: Hoare triple {969#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap((if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296));#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1, (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296), (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {969#true} is VALID [2020-07-28 23:18:59,136 INFO L280 TraceCheckUtils]: 6: Hoare triple {969#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if 0 != (ldv_init_zalloc_~p~2.base + ldv_init_zalloc_~p~2.offset) % 18446744073709551616 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {969#true} is VALID [2020-07-28 23:18:59,137 INFO L280 TraceCheckUtils]: 7: Hoare triple {969#true} assume !(0 == assume_abort_if_not_~cond); {969#true} is VALID [2020-07-28 23:18:59,137 INFO L280 TraceCheckUtils]: 8: Hoare triple {969#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {969#true} is VALID [2020-07-28 23:18:59,139 INFO L280 TraceCheckUtils]: 9: Hoare triple {969#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {969#true} is VALID [2020-07-28 23:18:59,139 INFO L280 TraceCheckUtils]: 10: Hoare triple {969#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0, 4;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, (if ldv_memset_~n % 4294967296 % 4294967296 <= 2147483647 then ldv_memset_~n % 4294967296 % 4294967296 else ldv_memset_~n % 4294967296 % 4294967296 - 4294967296);havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0; {969#true} is VALID [2020-07-28 23:18:59,140 INFO L280 TraceCheckUtils]: 11: Hoare triple {969#true} assume !(#Ultimate.C_memset_#t~loopctr93 < #Ultimate.C_memset_#amount); {969#true} is VALID [2020-07-28 23:18:59,140 INFO L280 TraceCheckUtils]: 12: Hoare triple {969#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {969#true} is VALID [2020-07-28 23:18:59,141 INFO L280 TraceCheckUtils]: 13: Hoare triple {969#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0, 4;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, (if ldv_memset_~n % 4294967296 % 4294967296 <= 2147483647 then ldv_memset_~n % 4294967296 % 4294967296 else ldv_memset_~n % 4294967296 % 4294967296 - 4294967296);havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0; {969#true} is VALID [2020-07-28 23:18:59,141 INFO L280 TraceCheckUtils]: 14: Hoare triple {969#true} assume !(#Ultimate.C_memset_#t~loopctr93 < #Ultimate.C_memset_#amount); {969#true} is VALID [2020-07-28 23:18:59,141 INFO L280 TraceCheckUtils]: 15: Hoare triple {969#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {969#true} is VALID [2020-07-28 23:18:59,142 INFO L280 TraceCheckUtils]: 16: Hoare triple {969#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {969#true} is VALID [2020-07-28 23:18:59,142 INFO L280 TraceCheckUtils]: 17: Hoare triple {969#true} assume -2147483648 <= main_#t~nondet71 && main_#t~nondet71 <= 2147483647;main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0 == main_~tmp___1~0; {969#true} is VALID [2020-07-28 23:18:59,142 INFO L280 TraceCheckUtils]: 18: Hoare triple {969#true} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1 == main_~tmp___1~0; {969#true} is VALID [2020-07-28 23:18:59,143 INFO L280 TraceCheckUtils]: 19: Hoare triple {969#true} assume main_#t~switch72; {969#true} is VALID [2020-07-28 23:18:59,144 INFO L280 TraceCheckUtils]: 20: Hoare triple {969#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet78 && main_#t~nondet78 <= 2147483647;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0 == main_~tmp___3~0; {969#true} is VALID [2020-07-28 23:18:59,144 INFO L280 TraceCheckUtils]: 21: Hoare triple {969#true} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1 == main_~tmp___3~0; {969#true} is VALID [2020-07-28 23:18:59,144 INFO L280 TraceCheckUtils]: 22: Hoare triple {969#true} assume main_#t~switch79; {969#true} is VALID [2020-07-28 23:18:59,145 INFO L280 TraceCheckUtils]: 23: Hoare triple {969#true} assume 1 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;assume -2147483648 <= sock_register_#t~nondet89 && sock_register_#t~nondet89 <= 2147483647;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {969#true} is VALID [2020-07-28 23:18:59,145 INFO L280 TraceCheckUtils]: 24: Hoare triple {969#true} pppox_init_#t~ret66 := sock_register_#res;assume -2147483648 <= pppox_init_#t~ret66 && pppox_init_#t~ret66 <= 2147483647;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {969#true} is VALID [2020-07-28 23:18:59,148 INFO L280 TraceCheckUtils]: 25: Hoare triple {969#true} main_#t~ret80 := pppox_init_#res;assume -2147483648 <= main_#t~ret80 && main_#t~ret80 <= 2147483647;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {969#true} is VALID [2020-07-28 23:18:59,149 INFO L280 TraceCheckUtils]: 26: Hoare triple {969#true} assume 0 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3;~ldv_state_variable_1~0 := 1; {971#(= 0 ~ldv_retval_0~0)} is VALID [2020-07-28 23:18:59,150 INFO L280 TraceCheckUtils]: 27: Hoare triple {971#(= 0 ~ldv_retval_0~0)} assume 0 != ~ldv_retval_0~0;~ldv_state_variable_0~0 := 2; {970#false} is VALID [2020-07-28 23:18:59,150 INFO L280 TraceCheckUtils]: 28: Hoare triple {970#false} assume 1 != ~ldv_module_refcounter~0; {970#false} is VALID [2020-07-28 23:18:59,150 INFO L280 TraceCheckUtils]: 29: Hoare triple {970#false} assume !false; {970#false} is VALID [2020-07-28 23:18:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 23:18:59,152 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77184852] [2020-07-28 23:18:59,152 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:18:59,152 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 23:18:59,152 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632203314] [2020-07-28 23:18:59,153 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2020-07-28 23:18:59,153 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:18:59,153 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 23:18:59,208 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:18:59,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 23:18:59,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 23:18:59,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 23:18:59,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:18:59,210 INFO L87 Difference]: Start difference. First operand 98 states and 136 transitions. Second operand 3 states. [2020-07-28 23:18:59,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:18:59,413 INFO L93 Difference]: Finished difference Result 104 states and 140 transitions. [2020-07-28 23:18:59,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 23:18:59,413 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2020-07-28 23:18:59,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:18:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:18:59,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 89 transitions. [2020-07-28 23:18:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:18:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 89 transitions. [2020-07-28 23:18:59,418 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 89 transitions. [2020-07-28 23:18:59,558 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:18:59,561 INFO L225 Difference]: With dead ends: 104 [2020-07-28 23:18:59,562 INFO L226 Difference]: Without dead ends: 101 [2020-07-28 23:18:59,563 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:18:59,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2020-07-28 23:18:59,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 98. [2020-07-28 23:18:59,605 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:18:59,606 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand 98 states. [2020-07-28 23:18:59,606 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 98 states. [2020-07-28 23:18:59,606 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 98 states. [2020-07-28 23:18:59,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:18:59,611 INFO L93 Difference]: Finished difference Result 101 states and 137 transitions. [2020-07-28 23:18:59,611 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2020-07-28 23:18:59,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:18:59,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:18:59,612 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 101 states. [2020-07-28 23:18:59,613 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 101 states. [2020-07-28 23:18:59,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:18:59,617 INFO L93 Difference]: Finished difference Result 101 states and 137 transitions. [2020-07-28 23:18:59,618 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2020-07-28 23:18:59,618 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:18:59,618 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:18:59,619 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:18:59,619 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:18:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2020-07-28 23:18:59,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 135 transitions. [2020-07-28 23:18:59,624 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 135 transitions. Word has length 30 [2020-07-28 23:18:59,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:18:59,624 INFO L479 AbstractCegarLoop]: Abstraction has 98 states and 135 transitions. [2020-07-28 23:18:59,624 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 23:18:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 135 transitions. [2020-07-28 23:18:59,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-07-28 23:18:59,625 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:18:59,626 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:18:59,626 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-28 23:18:59,626 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:18:59,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:18:59,627 INFO L82 PathProgramCache]: Analyzing trace with hash 1580779608, now seen corresponding path program 1 times [2020-07-28 23:18:59,627 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 23:18:59,627 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420546064] [2020-07-28 23:18:59,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 23:18:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:18:59,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {1430#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15);~ldv_state_variable_1~0 := 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 0;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 8 + ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 16 + ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 24 + ~#pppox_protos~0.offset, 8);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_register_pppox_proto~0.base, 1 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(103, ~#__kstrtab_register_pppox_proto~0.base, 2 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(105, ~#__kstrtab_register_pppox_proto~0.base, 3 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(115, ~#__kstrtab_register_pppox_proto~0.base, 4 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_register_pppox_proto~0.base, 5 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_register_pppox_proto~0.base, 6 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, 7 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_register_pppox_proto~0.base, 8 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 9 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 10 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 11 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 12 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(120, ~#__kstrtab_register_pppox_proto~0.base, 13 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_register_pppox_proto~0.base, 14 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 15 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, 16 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 17 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_register_pppox_proto~0.base, 18 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 19 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(0, ~#__kstrtab_register_pppox_proto~0.base, 20 + ~#__kstrtab_register_pppox_proto~0.offset, 1);~__ksymtab_register_pppox_proto~0.value := #funAddr~register_pppox_proto.base + #funAddr~register_pppox_proto.offset;~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23);call write~init~int(117, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(110, ~#__kstrtab_unregister_pppox_proto~0.base, 1 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 2 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_unregister_pppox_proto~0.base, 3 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(103, ~#__kstrtab_unregister_pppox_proto~0.base, 4 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(105, ~#__kstrtab_unregister_pppox_proto~0.base, 5 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(115, ~#__kstrtab_unregister_pppox_proto~0.base, 6 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_unregister_pppox_proto~0.base, 7 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_unregister_pppox_proto~0.base, 8 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 9 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_unregister_pppox_proto~0.base, 10 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 11 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 12 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 13 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 14 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(120, ~#__kstrtab_unregister_pppox_proto~0.base, 15 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_unregister_pppox_proto~0.base, 16 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 17 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 18 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 19 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_unregister_pppox_proto~0.base, 20 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 21 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(0, ~#__kstrtab_unregister_pppox_proto~0.base, 22 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);~__ksymtab_unregister_pppox_proto~0.value := #funAddr~unregister_pppox_proto.base + #funAddr~unregister_pppox_proto.offset;~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, 1 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, 2 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_unbind_sock~0.base, 3 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(120, ~#__kstrtab_pppox_unbind_sock~0.base, 4 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_unbind_sock~0.base, 5 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(117, ~#__kstrtab_pppox_unbind_sock~0.base, 6 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(110, ~#__kstrtab_pppox_unbind_sock~0.base, 7 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(98, ~#__kstrtab_pppox_unbind_sock~0.base, 8 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(105, ~#__kstrtab_pppox_unbind_sock~0.base, 9 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(110, ~#__kstrtab_pppox_unbind_sock~0.base, 10 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(100, ~#__kstrtab_pppox_unbind_sock~0.base, 11 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_unbind_sock~0.base, 12 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(115, ~#__kstrtab_pppox_unbind_sock~0.base, 13 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_unbind_sock~0.base, 14 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(99, ~#__kstrtab_pppox_unbind_sock~0.base, 15 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(107, ~#__kstrtab_pppox_unbind_sock~0.base, 16 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(0, ~#__kstrtab_pppox_unbind_sock~0.base, 17 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);~__ksymtab_pppox_unbind_sock~0.value := #funAddr~pppox_unbind_sock.base + #funAddr~pppox_unbind_sock.offset;~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, 1 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, 2 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_ioctl~0.base, 3 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(120, ~#__kstrtab_pppox_ioctl~0.base, 4 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_ioctl~0.base, 5 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(105, ~#__kstrtab_pppox_ioctl~0.base, 6 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_ioctl~0.base, 7 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(99, ~#__kstrtab_pppox_ioctl~0.base, 8 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(116, ~#__kstrtab_pppox_ioctl~0.base, 9 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(108, ~#__kstrtab_pppox_ioctl~0.base, 10 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(0, ~#__kstrtab_pppox_ioctl~0.base, 11 + ~#__kstrtab_pppox_ioctl~0.offset, 1);~__ksymtab_pppox_ioctl~0.value := #funAddr~pppox_ioctl.base + #funAddr~pppox_ioctl.offset;~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20);call write~init~int(24, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, 4 + ~#pppox_proto_family~0.offset, 8);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, 12 + ~#pppox_proto_family~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_module_refcounter~0 := 1; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap((if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296));#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1, (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296), (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,761 INFO L280 TraceCheckUtils]: 2: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if 0 != (ldv_init_zalloc_~p~2.base + ldv_init_zalloc_~p~2.offset) % 18446744073709551616 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,762 INFO L280 TraceCheckUtils]: 3: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume !(0 == assume_abort_if_not_~cond); {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,763 INFO L280 TraceCheckUtils]: 4: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,764 INFO L280 TraceCheckUtils]: 5: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap((if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296));#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1, (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296), (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,765 INFO L280 TraceCheckUtils]: 6: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if 0 != (ldv_init_zalloc_~p~2.base + ldv_init_zalloc_~p~2.offset) % 18446744073709551616 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,766 INFO L280 TraceCheckUtils]: 7: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume !(0 == assume_abort_if_not_~cond); {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,766 INFO L280 TraceCheckUtils]: 8: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,767 INFO L280 TraceCheckUtils]: 9: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,768 INFO L280 TraceCheckUtils]: 10: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0, 4;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, (if ldv_memset_~n % 4294967296 % 4294967296 <= 2147483647 then ldv_memset_~n % 4294967296 % 4294967296 else ldv_memset_~n % 4294967296 % 4294967296 - 4294967296);havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,769 INFO L280 TraceCheckUtils]: 11: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume !(#Ultimate.C_memset_#t~loopctr93 < #Ultimate.C_memset_#amount); {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,769 INFO L280 TraceCheckUtils]: 12: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,770 INFO L280 TraceCheckUtils]: 13: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0, 4;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, (if ldv_memset_~n % 4294967296 % 4294967296 <= 2147483647 then ldv_memset_~n % 4294967296 % 4294967296 else ldv_memset_~n % 4294967296 % 4294967296 - 4294967296);havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,771 INFO L280 TraceCheckUtils]: 14: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume !(#Ultimate.C_memset_#t~loopctr93 < #Ultimate.C_memset_#amount); {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,772 INFO L280 TraceCheckUtils]: 15: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,772 INFO L280 TraceCheckUtils]: 16: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,773 INFO L280 TraceCheckUtils]: 17: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume -2147483648 <= main_#t~nondet71 && main_#t~nondet71 <= 2147483647;main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0 == main_~tmp___1~0; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,774 INFO L280 TraceCheckUtils]: 18: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1 == main_~tmp___1~0; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,775 INFO L280 TraceCheckUtils]: 19: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume main_#t~switch72; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,776 INFO L280 TraceCheckUtils]: 20: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet78 && main_#t~nondet78 <= 2147483647;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0 == main_~tmp___3~0; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,777 INFO L280 TraceCheckUtils]: 21: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1 == main_~tmp___3~0; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,777 INFO L280 TraceCheckUtils]: 22: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume main_#t~switch79; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,778 INFO L280 TraceCheckUtils]: 23: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume 1 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;assume -2147483648 <= sock_register_#t~nondet89 && sock_register_#t~nondet89 <= 2147483647;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,779 INFO L280 TraceCheckUtils]: 24: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} pppox_init_#t~ret66 := sock_register_#res;assume -2147483648 <= pppox_init_#t~ret66 && pppox_init_#t~ret66 <= 2147483647;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,780 INFO L280 TraceCheckUtils]: 25: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} main_#t~ret80 := pppox_init_#res;assume -2147483648 <= main_#t~ret80 && main_#t~ret80 <= 2147483647;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,780 INFO L280 TraceCheckUtils]: 26: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume !(0 == ~ldv_retval_0~0); {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,781 INFO L280 TraceCheckUtils]: 27: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume 0 != ~ldv_retval_0~0;~ldv_state_variable_0~0 := 2; {1432#(= 1 ~ldv_module_refcounter~0)} is VALID [2020-07-28 23:18:59,782 INFO L280 TraceCheckUtils]: 28: Hoare triple {1432#(= 1 ~ldv_module_refcounter~0)} assume 1 != ~ldv_module_refcounter~0; {1431#false} is VALID [2020-07-28 23:18:59,782 INFO L280 TraceCheckUtils]: 29: Hoare triple {1431#false} assume !false; {1431#false} is VALID [2020-07-28 23:18:59,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 23:18:59,784 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1420546064] [2020-07-28 23:18:59,785 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:18:59,785 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-28 23:18:59,785 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605588606] [2020-07-28 23:18:59,785 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2020-07-28 23:18:59,786 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:18:59,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 23:18:59,840 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:18:59,840 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 23:18:59,840 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 23:18:59,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 23:18:59,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:18:59,841 INFO L87 Difference]: Start difference. First operand 98 states and 135 transitions. Second operand 3 states. [2020-07-28 23:19:00,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:00,151 INFO L93 Difference]: Finished difference Result 256 states and 364 transitions. [2020-07-28 23:19:00,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 23:19:00,152 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2020-07-28 23:19:00,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:00,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:19:00,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 209 transitions. [2020-07-28 23:19:00,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:19:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 209 transitions. [2020-07-28 23:19:00,160 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 209 transitions. [2020-07-28 23:19:00,470 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:00,477 INFO L225 Difference]: With dead ends: 256 [2020-07-28 23:19:00,478 INFO L226 Difference]: Without dead ends: 173 [2020-07-28 23:19:00,479 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:19:00,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2020-07-28 23:19:00,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 170. [2020-07-28 23:19:00,554 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:00,554 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand 170 states. [2020-07-28 23:19:00,554 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand 170 states. [2020-07-28 23:19:00,554 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 170 states. [2020-07-28 23:19:00,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:00,561 INFO L93 Difference]: Finished difference Result 173 states and 242 transitions. [2020-07-28 23:19:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 242 transitions. [2020-07-28 23:19:00,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:00,561 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:00,562 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 173 states. [2020-07-28 23:19:00,562 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 173 states. [2020-07-28 23:19:00,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:00,568 INFO L93 Difference]: Finished difference Result 173 states and 242 transitions. [2020-07-28 23:19:00,568 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 242 transitions. [2020-07-28 23:19:00,569 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:00,569 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:00,569 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:00,569 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:00,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2020-07-28 23:19:00,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 240 transitions. [2020-07-28 23:19:00,576 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 240 transitions. Word has length 30 [2020-07-28 23:19:00,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:00,576 INFO L479 AbstractCegarLoop]: Abstraction has 170 states and 240 transitions. [2020-07-28 23:19:00,576 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 23:19:00,576 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 240 transitions. [2020-07-28 23:19:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-28 23:19:00,577 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:00,577 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:19:00,578 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-28 23:19:00,578 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:00,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:00,578 INFO L82 PathProgramCache]: Analyzing trace with hash 1049907741, now seen corresponding path program 1 times [2020-07-28 23:19:00,579 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 23:19:00,579 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1335402736] [2020-07-28 23:19:00,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 23:19:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:00,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {2309#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15);~ldv_state_variable_1~0 := 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 0;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 8 + ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 16 + ~#pppox_protos~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pppox_protos~0.base, 24 + ~#pppox_protos~0.offset, 8);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_register_pppox_proto~0.base, 1 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(103, ~#__kstrtab_register_pppox_proto~0.base, 2 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(105, ~#__kstrtab_register_pppox_proto~0.base, 3 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(115, ~#__kstrtab_register_pppox_proto~0.base, 4 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_register_pppox_proto~0.base, 5 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_register_pppox_proto~0.base, 6 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, 7 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_register_pppox_proto~0.base, 8 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 9 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 10 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 11 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 12 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(120, ~#__kstrtab_register_pppox_proto~0.base, 13 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_register_pppox_proto~0.base, 14 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_register_pppox_proto~0.base, 15 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_register_pppox_proto~0.base, 16 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 17 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_register_pppox_proto~0.base, 18 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_register_pppox_proto~0.base, 19 + ~#__kstrtab_register_pppox_proto~0.offset, 1);call write~init~int(0, ~#__kstrtab_register_pppox_proto~0.base, 20 + ~#__kstrtab_register_pppox_proto~0.offset, 1);~__ksymtab_register_pppox_proto~0.value := #funAddr~register_pppox_proto.base + #funAddr~register_pppox_proto.offset;~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23);call write~init~int(117, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(110, ~#__kstrtab_unregister_pppox_proto~0.base, 1 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 2 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_unregister_pppox_proto~0.base, 3 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(103, ~#__kstrtab_unregister_pppox_proto~0.base, 4 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(105, ~#__kstrtab_unregister_pppox_proto~0.base, 5 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(115, ~#__kstrtab_unregister_pppox_proto~0.base, 6 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_unregister_pppox_proto~0.base, 7 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(101, ~#__kstrtab_unregister_pppox_proto~0.base, 8 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 9 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_unregister_pppox_proto~0.base, 10 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 11 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 12 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 13 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 14 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(120, ~#__kstrtab_unregister_pppox_proto~0.base, 15 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(95, ~#__kstrtab_unregister_pppox_proto~0.base, 16 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(112, ~#__kstrtab_unregister_pppox_proto~0.base, 17 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(114, ~#__kstrtab_unregister_pppox_proto~0.base, 18 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 19 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(116, ~#__kstrtab_unregister_pppox_proto~0.base, 20 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(111, ~#__kstrtab_unregister_pppox_proto~0.base, 21 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);call write~init~int(0, ~#__kstrtab_unregister_pppox_proto~0.base, 22 + ~#__kstrtab_unregister_pppox_proto~0.offset, 1);~__ksymtab_unregister_pppox_proto~0.value := #funAddr~unregister_pppox_proto.base + #funAddr~unregister_pppox_proto.offset;~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, 1 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_unbind_sock~0.base, 2 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_unbind_sock~0.base, 3 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(120, ~#__kstrtab_pppox_unbind_sock~0.base, 4 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_unbind_sock~0.base, 5 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(117, ~#__kstrtab_pppox_unbind_sock~0.base, 6 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(110, ~#__kstrtab_pppox_unbind_sock~0.base, 7 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(98, ~#__kstrtab_pppox_unbind_sock~0.base, 8 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(105, ~#__kstrtab_pppox_unbind_sock~0.base, 9 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(110, ~#__kstrtab_pppox_unbind_sock~0.base, 10 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(100, ~#__kstrtab_pppox_unbind_sock~0.base, 11 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_unbind_sock~0.base, 12 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(115, ~#__kstrtab_pppox_unbind_sock~0.base, 13 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_unbind_sock~0.base, 14 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(99, ~#__kstrtab_pppox_unbind_sock~0.base, 15 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(107, ~#__kstrtab_pppox_unbind_sock~0.base, 16 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);call write~init~int(0, ~#__kstrtab_pppox_unbind_sock~0.base, 17 + ~#__kstrtab_pppox_unbind_sock~0.offset, 1);~__ksymtab_pppox_unbind_sock~0.value := #funAddr~pppox_unbind_sock.base + #funAddr~pppox_unbind_sock.offset;~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, 1 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(112, ~#__kstrtab_pppox_ioctl~0.base, 2 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_ioctl~0.base, 3 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(120, ~#__kstrtab_pppox_ioctl~0.base, 4 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(95, ~#__kstrtab_pppox_ioctl~0.base, 5 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(105, ~#__kstrtab_pppox_ioctl~0.base, 6 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(111, ~#__kstrtab_pppox_ioctl~0.base, 7 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(99, ~#__kstrtab_pppox_ioctl~0.base, 8 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(116, ~#__kstrtab_pppox_ioctl~0.base, 9 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(108, ~#__kstrtab_pppox_ioctl~0.base, 10 + ~#__kstrtab_pppox_ioctl~0.offset, 1);call write~init~int(0, ~#__kstrtab_pppox_ioctl~0.base, 11 + ~#__kstrtab_pppox_ioctl~0.offset, 1);~__ksymtab_pppox_ioctl~0.value := #funAddr~pppox_ioctl.base + #funAddr~pppox_ioctl.offset;~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20);call write~init~int(24, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, 4 + ~#pppox_proto_family~0.offset, 8);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, 12 + ~#pppox_proto_family~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_module_refcounter~0 := 1; {2309#true} is VALID [2020-07-28 23:19:00,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {2309#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap((if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296));#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1, (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296), (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {2309#true} is VALID [2020-07-28 23:19:00,674 INFO L280 TraceCheckUtils]: 2: Hoare triple {2309#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if 0 != (ldv_init_zalloc_~p~2.base + ldv_init_zalloc_~p~2.offset) % 18446744073709551616 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {2309#true} is VALID [2020-07-28 23:19:00,674 INFO L280 TraceCheckUtils]: 3: Hoare triple {2309#true} assume !(0 == assume_abort_if_not_~cond); {2309#true} is VALID [2020-07-28 23:19:00,675 INFO L280 TraceCheckUtils]: 4: Hoare triple {2309#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {2309#true} is VALID [2020-07-28 23:19:00,675 INFO L280 TraceCheckUtils]: 5: Hoare triple {2309#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap((if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296));#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1, (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296), (if ldv_init_zalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_init_zalloc_~size % 4294967296 % 4294967296 else ldv_init_zalloc_~size % 4294967296 % 4294967296 - 4294967296);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {2309#true} is VALID [2020-07-28 23:19:00,675 INFO L280 TraceCheckUtils]: 6: Hoare triple {2309#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if 0 != (ldv_init_zalloc_~p~2.base + ldv_init_zalloc_~p~2.offset) % 18446744073709551616 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {2309#true} is VALID [2020-07-28 23:19:00,676 INFO L280 TraceCheckUtils]: 7: Hoare triple {2309#true} assume !(0 == assume_abort_if_not_~cond); {2309#true} is VALID [2020-07-28 23:19:00,676 INFO L280 TraceCheckUtils]: 8: Hoare triple {2309#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {2309#true} is VALID [2020-07-28 23:19:00,676 INFO L280 TraceCheckUtils]: 9: Hoare triple {2309#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {2309#true} is VALID [2020-07-28 23:19:00,676 INFO L280 TraceCheckUtils]: 10: Hoare triple {2309#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0, 4;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, (if ldv_memset_~n % 4294967296 % 4294967296 <= 2147483647 then ldv_memset_~n % 4294967296 % 4294967296 else ldv_memset_~n % 4294967296 % 4294967296 - 4294967296);havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0; {2309#true} is VALID [2020-07-28 23:19:00,677 INFO L280 TraceCheckUtils]: 11: Hoare triple {2309#true} assume !(#Ultimate.C_memset_#t~loopctr93 < #Ultimate.C_memset_#amount); {2309#true} is VALID [2020-07-28 23:19:00,677 INFO L280 TraceCheckUtils]: 12: Hoare triple {2309#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {2309#true} is VALID [2020-07-28 23:19:00,677 INFO L280 TraceCheckUtils]: 13: Hoare triple {2309#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0, 4;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, (if ldv_memset_~n % 4294967296 % 4294967296 <= 2147483647 then ldv_memset_~n % 4294967296 % 4294967296 else ldv_memset_~n % 4294967296 % 4294967296 - 4294967296);havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0; {2309#true} is VALID [2020-07-28 23:19:00,678 INFO L280 TraceCheckUtils]: 14: Hoare triple {2309#true} assume !(#Ultimate.C_memset_#t~loopctr93 < #Ultimate.C_memset_#amount); {2309#true} is VALID [2020-07-28 23:19:00,678 INFO L280 TraceCheckUtils]: 15: Hoare triple {2309#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {2309#true} is VALID [2020-07-28 23:19:00,680 INFO L280 TraceCheckUtils]: 16: Hoare triple {2309#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {2311#(= 0 ~ldv_state_variable_1~0)} is VALID [2020-07-28 23:19:00,682 INFO L280 TraceCheckUtils]: 17: Hoare triple {2311#(= 0 ~ldv_state_variable_1~0)} assume -2147483648 <= main_#t~nondet71 && main_#t~nondet71 <= 2147483647;main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0 == main_~tmp___1~0; {2311#(= 0 ~ldv_state_variable_1~0)} is VALID [2020-07-28 23:19:00,683 INFO L280 TraceCheckUtils]: 18: Hoare triple {2311#(= 0 ~ldv_state_variable_1~0)} assume main_#t~switch72; {2311#(= 0 ~ldv_state_variable_1~0)} is VALID [2020-07-28 23:19:00,686 INFO L280 TraceCheckUtils]: 19: Hoare triple {2311#(= 0 ~ldv_state_variable_1~0)} assume 0 != ~ldv_state_variable_1~0;assume -2147483648 <= main_#t~nondet73 && main_#t~nondet73 <= 2147483647;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0 == main_~tmp___2~0; {2310#false} is VALID [2020-07-28 23:19:00,686 INFO L280 TraceCheckUtils]: 20: Hoare triple {2310#false} assume main_#t~switch74; {2310#false} is VALID [2020-07-28 23:19:00,686 INFO L280 TraceCheckUtils]: 21: Hoare triple {2310#false} assume 1 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~int(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4);call main_#t~mem76 := read~int(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := -91; {2310#false} is VALID [2020-07-28 23:19:00,687 INFO L280 TraceCheckUtils]: 22: Hoare triple {2310#false} assume !(pppox_create_~protocol < 0 || pppox_create_~protocol > 3);pppox_create_~rc~1 := -93;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~#pppox_protos~0.offset + 8 * pppox_create_~protocol, 8); {2310#false} is VALID [2020-07-28 23:19:00,687 INFO L280 TraceCheckUtils]: 23: Hoare triple {2310#false} assume 0 == (pppox_create_#t~mem49.base + pppox_create_#t~mem49.offset) % 18446744073709551616;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {2310#false} is VALID [2020-07-28 23:19:00,688 INFO L280 TraceCheckUtils]: 24: Hoare triple {2310#false} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~#pppox_protos~0.offset + 8 * pppox_create_~protocol, 8); {2310#false} is VALID [2020-07-28 23:19:00,688 INFO L280 TraceCheckUtils]: 25: Hoare triple {2310#false} assume !(0 == (pppox_create_#t~mem52.base + pppox_create_#t~mem52.offset) % 18446744073709551616);havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~#pppox_protos~0.offset + 8 * pppox_create_~protocol, 8);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, 16 + pppox_create_#t~mem53.offset, 8);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {2310#false} is VALID [2020-07-28 23:19:00,688 INFO L280 TraceCheckUtils]: 26: Hoare triple {2310#false} assume !(0 != (ldv_try_module_get_~module.base + ldv_try_module_get_~module.offset) % 18446744073709551616);ldv_try_module_get_#res := 0; {2310#false} is VALID [2020-07-28 23:19:00,689 INFO L280 TraceCheckUtils]: 27: Hoare triple {2310#false} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;assume -2147483648 <= ldv_try_module_get_5_#t~ret81 && ldv_try_module_get_5_#t~ret81 <= 2147483647;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0 == (if 0 != ldv_try_module_get_5_~tmp~11 then 1 else 0) then 0 else 1); {2310#false} is VALID [2020-07-28 23:19:00,689 INFO L280 TraceCheckUtils]: 28: Hoare triple {2310#false} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {2310#false} is VALID [2020-07-28 23:19:00,689 INFO L280 TraceCheckUtils]: 29: Hoare triple {2310#false} assume 0 != pppox_create_~tmp~8 % 256;pppox_create_~tmp___0~3 := 0; {2310#false} is VALID [2020-07-28 23:19:00,690 INFO L280 TraceCheckUtils]: 30: Hoare triple {2310#false} assume !(0 != pppox_create_~tmp___0~3);call pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset := read~$Pointer$(~#pppox_protos~0.base, ~#pppox_protos~0.offset + 8 * pppox_create_~protocol, 8);call pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset := read~$Pointer$(pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, 8);##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#in~58.offset, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#in~59.offset, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#in~60, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#in~#fp.base, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#in~#fp.offset := pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~kern, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#res;havoc ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#~58.offset, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#~59.offset, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#~60;##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#~58.offset := ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#in~58.offset;##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#~59.offset := ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#in~59.offset;##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#~60 := ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#in~60; {2310#false} is VALID [2020-07-28 23:19:00,690 INFO L280 TraceCheckUtils]: 31: Hoare triple {2310#false} pppox_create_#t~ret63 := ##fun~$Pointer$~X~$Pointer$~X~int~TO~int_#res;assume -2147483648 <= pppox_create_#t~ret63 && pppox_create_#t~ret63 <= 2147483647;pppox_create_~rc~1 := pppox_create_#t~ret63;havoc pppox_create_#t~ret63;havoc pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset;havoc pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;call pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset := read~$Pointer$(~#pppox_protos~0.base, ~#pppox_protos~0.offset + 8 * pppox_create_~protocol, 8);call pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset := read~$Pointer$(pppox_create_#t~mem64.base, 16 + pppox_create_#t~mem64.offset, 8);ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset := pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset;havoc ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset := ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset;ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset := ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;havoc ldv_module_put_~module.base, ldv_module_put_~module.offset;ldv_module_put_~module.base, ldv_module_put_~module.offset := ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset; {2310#false} is VALID [2020-07-28 23:19:00,691 INFO L280 TraceCheckUtils]: 32: Hoare triple {2310#false} assume 0 != (ldv_module_put_~module.base + ldv_module_put_~module.offset) % 18446744073709551616; {2310#false} is VALID [2020-07-28 23:19:00,691 INFO L280 TraceCheckUtils]: 33: Hoare triple {2310#false} assume ~ldv_module_refcounter~0 <= 1; {2310#false} is VALID [2020-07-28 23:19:00,691 INFO L280 TraceCheckUtils]: 34: Hoare triple {2310#false} assume !false; {2310#false} is VALID [2020-07-28 23:19:00,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 23:19:00,694 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1335402736] [2020-07-28 23:19:00,695 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:19:00,695 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 23:19:00,695 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242890811] [2020-07-28 23:19:00,696 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2020-07-28 23:19:00,696 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:00,696 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 23:19:00,762 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:00,762 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 23:19:00,762 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 23:19:00,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 23:19:00,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:19:00,763 INFO L87 Difference]: Start difference. First operand 170 states and 240 transitions. Second operand 3 states. [2020-07-28 23:19:01,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:01,138 INFO L93 Difference]: Finished difference Result 387 states and 552 transitions. [2020-07-28 23:19:01,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 23:19:01,138 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2020-07-28 23:19:01,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:01,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:19:01,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 177 transitions. [2020-07-28 23:19:01,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:19:01,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 177 transitions. [2020-07-28 23:19:01,146 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 177 transitions. [2020-07-28 23:19:01,459 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:01,465 INFO L225 Difference]: With dead ends: 387 [2020-07-28 23:19:01,465 INFO L226 Difference]: Without dead ends: 234 [2020-07-28 23:19:01,467 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:19:01,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2020-07-28 23:19:01,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 230. [2020-07-28 23:19:01,562 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:01,563 INFO L82 GeneralOperation]: Start isEquivalent. First operand 234 states. Second operand 230 states. [2020-07-28 23:19:01,563 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 230 states. [2020-07-28 23:19:01,563 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 230 states. [2020-07-28 23:19:01,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:01,572 INFO L93 Difference]: Finished difference Result 234 states and 327 transitions. [2020-07-28 23:19:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 327 transitions. [2020-07-28 23:19:01,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:01,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:01,574 INFO L74 IsIncluded]: Start isIncluded. First operand 230 states. Second operand 234 states. [2020-07-28 23:19:01,574 INFO L87 Difference]: Start difference. First operand 230 states. Second operand 234 states. [2020-07-28 23:19:01,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:01,583 INFO L93 Difference]: Finished difference Result 234 states and 327 transitions. [2020-07-28 23:19:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 327 transitions. [2020-07-28 23:19:01,583 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:01,584 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:01,584 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:01,584 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 230 states. [2020-07-28 23:19:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 324 transitions. [2020-07-28 23:19:01,593 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 324 transitions. Word has length 35 [2020-07-28 23:19:01,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:01,593 INFO L479 AbstractCegarLoop]: Abstraction has 230 states and 324 transitions. [2020-07-28 23:19:01,593 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 23:19:01,594 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 324 transitions. [2020-07-28 23:19:01,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-28 23:19:01,594 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:01,595 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-28 23:19:01,595 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-28 23:19:01,596 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:01,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:01,596 INFO L82 PathProgramCache]: Analyzing trace with hash -149586268, now seen corresponding path program 1 times [2020-07-28 23:19:01,597 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 23:19:01,597 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828753409] [2020-07-28 23:19:01,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 23:19:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:01,856 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-28 23:19:01,857 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.smtinterpol.proof.FixResolutionProof.fix(FixResolutionProof.java:191) at de.uni_freiburg.informatik.ultimate.smtinterpol.proof.ProofTermGenerator.convert(ProofTermGenerator.java:150) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getProof(SMTInterpol.java:797) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:392) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:386) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:191) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:166) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:326) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:228) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:242) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:508) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:436) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-28 23:19:01,869 INFO L168 Benchmark]: Toolchain (without parser) took 8499.95 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 323.5 MB). Free memory was 949.5 MB in the beginning and 1.2 GB in the end (delta: -283.7 MB). Peak memory consumption was 39.8 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:01,874 INFO L168 Benchmark]: CDTParser took 1.33 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:19:01,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1593.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -92.5 MB). Peak memory consumption was 57.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:01,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:19:01,883 INFO L168 Benchmark]: Boogie Preprocessor took 111.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:01,884 INFO L168 Benchmark]: RCFGBuilder took 1118.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 928.4 MB in the end (delta: 106.8 MB). Peak memory consumption was 106.8 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:01,885 INFO L168 Benchmark]: TraceAbstraction took 5526.68 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 186.6 MB). Free memory was 928.4 MB in the beginning and 1.2 GB in the end (delta: -304.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:19:01,893 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.33 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1593.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -92.5 MB). Peak memory consumption was 57.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 140.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 111.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1118.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 928.4 MB in the end (delta: 106.8 MB). Peak memory consumption was 106.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5526.68 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 186.6 MB). Free memory was 928.4 MB in the beginning and 1.2 GB in the end (delta: -304.8 MB). There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: null: de.uni_freiburg.informatik.ultimate.smtinterpol.proof.FixResolutionProof.fix(FixResolutionProof.java:191) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:19:04,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:19:04,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:19:04,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:19:04,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:19:04,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:19:04,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:19:04,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:19:04,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:19:04,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:19:04,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:19:04,058 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:19:04,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:19:04,060 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:19:04,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:19:04,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:19:04,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:19:04,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:19:04,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:19:04,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:19:04,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:19:04,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:19:04,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:19:04,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:19:04,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:19:04,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:19:04,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:19:04,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:19:04,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:19:04,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:19:04,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:19:04,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:19:04,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:19:04,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:19:04,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:19:04,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:19:04,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:19:04,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:19:04,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:19:04,097 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:19:04,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:19:04,104 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:19:04,130 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:19:04,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:19:04,132 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:19:04,132 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:19:04,132 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:19:04,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:19:04,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:19:04,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:19:04,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:19:04,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:19:04,135 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:19:04,135 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:19:04,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:19:04,136 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:19:04,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:19:04,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:19:04,136 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:19:04,136 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:19:04,137 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:19:04,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:19:04,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:19:04,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:19:04,138 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:19:04,138 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:19:04,138 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:19:04,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:19:04,139 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:19:04,139 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:19:04,139 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:19:04,139 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> e394f9c66829b6c542e86fd56754dc2c63188bb6 [2020-07-28 23:19:04,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:19:04,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:19:04,483 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:19:04,484 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:19:04,484 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:19:04,485 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i [2020-07-28 23:19:04,558 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbebb58b7/8b35f7fb57de424bb74d3b0735f08376/FLAGddbf9834c [2020-07-28 23:19:05,379 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:19:05,380 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i [2020-07-28 23:19:05,430 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbebb58b7/8b35f7fb57de424bb74d3b0735f08376/FLAGddbf9834c [2020-07-28 23:19:05,891 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbebb58b7/8b35f7fb57de424bb74d3b0735f08376 [2020-07-28 23:19:05,895 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:19:05,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:19:05,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:19:05,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:19:05,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:19:05,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:19:05" (1/1) ... [2020-07-28 23:19:05,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bd7a746 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:05, skipping insertion in model container [2020-07-28 23:19:05,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:19:05" (1/1) ... [2020-07-28 23:19:05,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:19:06,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:19:07,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:19:07,218 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:19:07,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:19:07,613 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:19:07,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:07 WrapperNode [2020-07-28 23:19:07,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:19:07,617 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:19:07,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:19:07,618 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:19:07,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:07" (1/1) ... [2020-07-28 23:19:07,705 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:07" (1/1) ... [2020-07-28 23:19:07,812 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:19:07,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:19:07,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:19:07,813 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:19:07,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:07" (1/1) ... [2020-07-28 23:19:07,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:07" (1/1) ... [2020-07-28 23:19:07,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:07" (1/1) ... [2020-07-28 23:19:07,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:07" (1/1) ... [2020-07-28 23:19:07,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:07" (1/1) ... [2020-07-28 23:19:07,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:07" (1/1) ... [2020-07-28 23:19:07,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:07" (1/1) ... [2020-07-28 23:19:07,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:19:07,970 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:19:07,970 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:19:07,971 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:19:07,972 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:19:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:19:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 23:19:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:19:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:19:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:19:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-28 23:19:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-28 23:19:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:19:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:19:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:19:09,111 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-28 23:19:09,111 INFO L295 CfgBuilder]: Removed 60 assume(true) statements. [2020-07-28 23:19:09,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 11:19:09 BoogieIcfgContainer [2020-07-28 23:19:09,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-28 23:19:09,118 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-28 23:19:09,118 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-28 23:19:09,122 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-28 23:19:09,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.07 11:19:05" (1/3) ... [2020-07-28 23:19:09,123 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9ad77e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 11:19:09, skipping insertion in model container [2020-07-28 23:19:09,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:07" (2/3) ... [2020-07-28 23:19:09,123 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9ad77e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 11:19:09, skipping insertion in model container [2020-07-28 23:19:09,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 11:19:09" (3/3) ... [2020-07-28 23:19:09,125 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i [2020-07-28 23:19:09,137 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-28 23:19:09,145 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-07-28 23:19:09,161 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-07-28 23:19:09,185 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-28 23:19:09,186 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-28 23:19:09,186 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-28 23:19:09,186 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-28 23:19:09,186 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-28 23:19:09,186 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-28 23:19:09,187 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-28 23:19:09,187 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-28 23:19:09,203 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states. [2020-07-28 23:19:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-28 23:19:09,211 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:09,212 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:19:09,213 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:09,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:09,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1281190692, now seen corresponding path program 1 times [2020-07-28 23:19:09,235 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 23:19:09,235 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [447848241] [2020-07-28 23:19:09,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2020-07-28 23:19:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:09,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 1 conjunts are in the unsatisfiable core [2020-07-28 23:19:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:09,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 23:19:09,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {72#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {72#true} is VALID [2020-07-28 23:19:09,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {72#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {72#true} is VALID [2020-07-28 23:19:09,805 INFO L280 TraceCheckUtils]: 2: Hoare triple {72#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {72#true} is VALID [2020-07-28 23:19:09,806 INFO L280 TraceCheckUtils]: 3: Hoare triple {72#true} assume 0bv32 == assume_abort_if_not_~cond;assume false; {72#true} is VALID [2020-07-28 23:19:09,806 INFO L280 TraceCheckUtils]: 4: Hoare triple {72#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {72#true} is VALID [2020-07-28 23:19:09,806 INFO L280 TraceCheckUtils]: 5: Hoare triple {72#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {72#true} is VALID [2020-07-28 23:19:09,807 INFO L280 TraceCheckUtils]: 6: Hoare triple {72#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {72#true} is VALID [2020-07-28 23:19:09,808 INFO L280 TraceCheckUtils]: 7: Hoare triple {72#true} assume 0bv32 == assume_abort_if_not_~cond;assume false; {73#false} is VALID [2020-07-28 23:19:09,809 INFO L280 TraceCheckUtils]: 8: Hoare triple {73#false} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {73#false} is VALID [2020-07-28 23:19:09,809 INFO L280 TraceCheckUtils]: 9: Hoare triple {73#false} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {73#false} is VALID [2020-07-28 23:19:09,810 INFO L280 TraceCheckUtils]: 10: Hoare triple {73#false} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {73#false} is VALID [2020-07-28 23:19:09,810 INFO L280 TraceCheckUtils]: 11: Hoare triple {73#false} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {73#false} is VALID [2020-07-28 23:19:09,811 INFO L280 TraceCheckUtils]: 12: Hoare triple {73#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {73#false} is VALID [2020-07-28 23:19:09,811 INFO L280 TraceCheckUtils]: 13: Hoare triple {73#false} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {73#false} is VALID [2020-07-28 23:19:09,812 INFO L280 TraceCheckUtils]: 14: Hoare triple {73#false} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {73#false} is VALID [2020-07-28 23:19:09,812 INFO L280 TraceCheckUtils]: 15: Hoare triple {73#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {73#false} is VALID [2020-07-28 23:19:09,813 INFO L280 TraceCheckUtils]: 16: Hoare triple {73#false} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {73#false} is VALID [2020-07-28 23:19:09,813 INFO L280 TraceCheckUtils]: 17: Hoare triple {73#false} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {73#false} is VALID [2020-07-28 23:19:09,814 INFO L280 TraceCheckUtils]: 18: Hoare triple {73#false} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {73#false} is VALID [2020-07-28 23:19:09,814 INFO L280 TraceCheckUtils]: 19: Hoare triple {73#false} assume main_#t~switch72; {73#false} is VALID [2020-07-28 23:19:09,815 INFO L280 TraceCheckUtils]: 20: Hoare triple {73#false} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {73#false} is VALID [2020-07-28 23:19:09,815 INFO L280 TraceCheckUtils]: 21: Hoare triple {73#false} assume main_#t~switch79; {73#false} is VALID [2020-07-28 23:19:09,816 INFO L280 TraceCheckUtils]: 22: Hoare triple {73#false} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {73#false} is VALID [2020-07-28 23:19:09,816 INFO L280 TraceCheckUtils]: 23: Hoare triple {73#false} ~ldv_state_variable_0~0 := 2bv32; {73#false} is VALID [2020-07-28 23:19:09,817 INFO L280 TraceCheckUtils]: 24: Hoare triple {73#false} assume 1bv32 != ~ldv_module_refcounter~0; {73#false} is VALID [2020-07-28 23:19:09,817 INFO L280 TraceCheckUtils]: 25: Hoare triple {73#false} assume !false; {73#false} is VALID [2020-07-28 23:19:09,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 23:19:09,823 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 23:19:09,856 INFO L280 TraceCheckUtils]: 25: Hoare triple {73#false} assume !false; {73#false} is VALID [2020-07-28 23:19:09,857 INFO L280 TraceCheckUtils]: 24: Hoare triple {73#false} assume 1bv32 != ~ldv_module_refcounter~0; {73#false} is VALID [2020-07-28 23:19:09,857 INFO L280 TraceCheckUtils]: 23: Hoare triple {73#false} ~ldv_state_variable_0~0 := 2bv32; {73#false} is VALID [2020-07-28 23:19:09,858 INFO L280 TraceCheckUtils]: 22: Hoare triple {73#false} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {73#false} is VALID [2020-07-28 23:19:09,858 INFO L280 TraceCheckUtils]: 21: Hoare triple {73#false} assume main_#t~switch79; {73#false} is VALID [2020-07-28 23:19:09,858 INFO L280 TraceCheckUtils]: 20: Hoare triple {73#false} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {73#false} is VALID [2020-07-28 23:19:09,859 INFO L280 TraceCheckUtils]: 19: Hoare triple {73#false} assume main_#t~switch72; {73#false} is VALID [2020-07-28 23:19:09,859 INFO L280 TraceCheckUtils]: 18: Hoare triple {73#false} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {73#false} is VALID [2020-07-28 23:19:09,859 INFO L280 TraceCheckUtils]: 17: Hoare triple {73#false} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {73#false} is VALID [2020-07-28 23:19:09,860 INFO L280 TraceCheckUtils]: 16: Hoare triple {73#false} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {73#false} is VALID [2020-07-28 23:19:09,860 INFO L280 TraceCheckUtils]: 15: Hoare triple {73#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {73#false} is VALID [2020-07-28 23:19:09,860 INFO L280 TraceCheckUtils]: 14: Hoare triple {73#false} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {73#false} is VALID [2020-07-28 23:19:09,861 INFO L280 TraceCheckUtils]: 13: Hoare triple {73#false} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {73#false} is VALID [2020-07-28 23:19:09,861 INFO L280 TraceCheckUtils]: 12: Hoare triple {73#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {73#false} is VALID [2020-07-28 23:19:09,862 INFO L280 TraceCheckUtils]: 11: Hoare triple {73#false} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {73#false} is VALID [2020-07-28 23:19:09,862 INFO L280 TraceCheckUtils]: 10: Hoare triple {73#false} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {73#false} is VALID [2020-07-28 23:19:09,862 INFO L280 TraceCheckUtils]: 9: Hoare triple {73#false} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {73#false} is VALID [2020-07-28 23:19:09,863 INFO L280 TraceCheckUtils]: 8: Hoare triple {73#false} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {73#false} is VALID [2020-07-28 23:19:09,864 INFO L280 TraceCheckUtils]: 7: Hoare triple {72#true} assume 0bv32 == assume_abort_if_not_~cond;assume false; {73#false} is VALID [2020-07-28 23:19:09,864 INFO L280 TraceCheckUtils]: 6: Hoare triple {72#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {72#true} is VALID [2020-07-28 23:19:09,864 INFO L280 TraceCheckUtils]: 5: Hoare triple {72#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {72#true} is VALID [2020-07-28 23:19:09,865 INFO L280 TraceCheckUtils]: 4: Hoare triple {72#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {72#true} is VALID [2020-07-28 23:19:09,865 INFO L280 TraceCheckUtils]: 3: Hoare triple {72#true} assume 0bv32 == assume_abort_if_not_~cond;assume false; {72#true} is VALID [2020-07-28 23:19:09,866 INFO L280 TraceCheckUtils]: 2: Hoare triple {72#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {72#true} is VALID [2020-07-28 23:19:09,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {72#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {72#true} is VALID [2020-07-28 23:19:09,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {72#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {72#true} is VALID [2020-07-28 23:19:09,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 23:19:09,869 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [447848241] [2020-07-28 23:19:09,870 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:19:09,871 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-07-28 23:19:09,872 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140313634] [2020-07-28 23:19:09,878 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 26 [2020-07-28 23:19:09,880 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:09,884 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2020-07-28 23:19:09,964 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:09,965 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-28 23:19:09,965 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 23:19:09,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-28 23:19:09,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-28 23:19:09,974 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 2 states. [2020-07-28 23:19:10,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:10,244 INFO L93 Difference]: Finished difference Result 134 states and 189 transitions. [2020-07-28 23:19:10,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-28 23:19:10,244 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 26 [2020-07-28 23:19:10,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:10,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 23:19:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 189 transitions. [2020-07-28 23:19:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 23:19:10,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 189 transitions. [2020-07-28 23:19:10,269 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 189 transitions. [2020-07-28 23:19:10,649 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 189 edges. 189 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:10,684 INFO L225 Difference]: With dead ends: 134 [2020-07-28 23:19:10,686 INFO L226 Difference]: Without dead ends: 62 [2020-07-28 23:19:10,694 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-28 23:19:10,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2020-07-28 23:19:10,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2020-07-28 23:19:10,836 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:10,837 INFO L82 GeneralOperation]: Start isEquivalent. First operand 62 states. Second operand 62 states. [2020-07-28 23:19:10,838 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 62 states. [2020-07-28 23:19:10,838 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 62 states. [2020-07-28 23:19:10,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:10,858 INFO L93 Difference]: Finished difference Result 62 states and 83 transitions. [2020-07-28 23:19:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2020-07-28 23:19:10,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:10,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:10,861 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 62 states. [2020-07-28 23:19:10,861 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 62 states. [2020-07-28 23:19:10,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:10,868 INFO L93 Difference]: Finished difference Result 62 states and 83 transitions. [2020-07-28 23:19:10,869 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2020-07-28 23:19:10,870 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:10,870 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:10,871 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:10,871 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:10,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2020-07-28 23:19:10,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 83 transitions. [2020-07-28 23:19:10,883 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 83 transitions. Word has length 26 [2020-07-28 23:19:10,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:10,884 INFO L479 AbstractCegarLoop]: Abstraction has 62 states and 83 transitions. [2020-07-28 23:19:10,884 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-28 23:19:10,884 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2020-07-28 23:19:10,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-28 23:19:10,887 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:10,888 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:19:11,102 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-07-28 23:19:11,104 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:11,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:11,105 INFO L82 PathProgramCache]: Analyzing trace with hash 2081775912, now seen corresponding path program 1 times [2020-07-28 23:19:11,106 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 23:19:11,107 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1570610424] [2020-07-28 23:19:11,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2020-07-28 23:19:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:11,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-28 23:19:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:11,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 23:19:11,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {610#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {610#true} is VALID [2020-07-28 23:19:11,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {610#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {610#true} is VALID [2020-07-28 23:19:11,423 INFO L280 TraceCheckUtils]: 2: Hoare triple {610#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {610#true} is VALID [2020-07-28 23:19:11,424 INFO L280 TraceCheckUtils]: 3: Hoare triple {610#true} assume !(0bv32 == assume_abort_if_not_~cond); {610#true} is VALID [2020-07-28 23:19:11,425 INFO L280 TraceCheckUtils]: 4: Hoare triple {610#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {610#true} is VALID [2020-07-28 23:19:11,425 INFO L280 TraceCheckUtils]: 5: Hoare triple {610#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {610#true} is VALID [2020-07-28 23:19:11,425 INFO L280 TraceCheckUtils]: 6: Hoare triple {610#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {610#true} is VALID [2020-07-28 23:19:11,426 INFO L280 TraceCheckUtils]: 7: Hoare triple {610#true} assume !(0bv32 == assume_abort_if_not_~cond); {610#true} is VALID [2020-07-28 23:19:11,426 INFO L280 TraceCheckUtils]: 8: Hoare triple {610#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {610#true} is VALID [2020-07-28 23:19:11,427 INFO L280 TraceCheckUtils]: 9: Hoare triple {610#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {610#true} is VALID [2020-07-28 23:19:11,431 INFO L280 TraceCheckUtils]: 10: Hoare triple {610#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {645#(and (= (_ bv4 32) |ULTIMATE.start_#Ultimate.C_memset_#amount|) (= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| (_ bv0 32)))} is VALID [2020-07-28 23:19:11,432 INFO L280 TraceCheckUtils]: 11: Hoare triple {645#(and (= (_ bv4 32) |ULTIMATE.start_#Ultimate.C_memset_#amount|) (= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| (_ bv0 32)))} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {611#false} is VALID [2020-07-28 23:19:11,432 INFO L280 TraceCheckUtils]: 12: Hoare triple {611#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {611#false} is VALID [2020-07-28 23:19:11,433 INFO L280 TraceCheckUtils]: 13: Hoare triple {611#false} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {611#false} is VALID [2020-07-28 23:19:11,433 INFO L280 TraceCheckUtils]: 14: Hoare triple {611#false} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {611#false} is VALID [2020-07-28 23:19:11,433 INFO L280 TraceCheckUtils]: 15: Hoare triple {611#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {611#false} is VALID [2020-07-28 23:19:11,434 INFO L280 TraceCheckUtils]: 16: Hoare triple {611#false} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {611#false} is VALID [2020-07-28 23:19:11,434 INFO L280 TraceCheckUtils]: 17: Hoare triple {611#false} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {611#false} is VALID [2020-07-28 23:19:11,435 INFO L280 TraceCheckUtils]: 18: Hoare triple {611#false} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {611#false} is VALID [2020-07-28 23:19:11,435 INFO L280 TraceCheckUtils]: 19: Hoare triple {611#false} assume main_#t~switch72; {611#false} is VALID [2020-07-28 23:19:11,435 INFO L280 TraceCheckUtils]: 20: Hoare triple {611#false} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {611#false} is VALID [2020-07-28 23:19:11,435 INFO L280 TraceCheckUtils]: 21: Hoare triple {611#false} assume main_#t~switch79; {611#false} is VALID [2020-07-28 23:19:11,436 INFO L280 TraceCheckUtils]: 22: Hoare triple {611#false} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {611#false} is VALID [2020-07-28 23:19:11,436 INFO L280 TraceCheckUtils]: 23: Hoare triple {611#false} ~ldv_state_variable_0~0 := 2bv32; {611#false} is VALID [2020-07-28 23:19:11,436 INFO L280 TraceCheckUtils]: 24: Hoare triple {611#false} assume 1bv32 != ~ldv_module_refcounter~0; {611#false} is VALID [2020-07-28 23:19:11,437 INFO L280 TraceCheckUtils]: 25: Hoare triple {611#false} assume !false; {611#false} is VALID [2020-07-28 23:19:11,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 23:19:11,439 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 23:19:11,512 INFO L280 TraceCheckUtils]: 25: Hoare triple {611#false} assume !false; {611#false} is VALID [2020-07-28 23:19:11,513 INFO L280 TraceCheckUtils]: 24: Hoare triple {611#false} assume 1bv32 != ~ldv_module_refcounter~0; {611#false} is VALID [2020-07-28 23:19:11,513 INFO L280 TraceCheckUtils]: 23: Hoare triple {611#false} ~ldv_state_variable_0~0 := 2bv32; {611#false} is VALID [2020-07-28 23:19:11,513 INFO L280 TraceCheckUtils]: 22: Hoare triple {611#false} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {611#false} is VALID [2020-07-28 23:19:11,513 INFO L280 TraceCheckUtils]: 21: Hoare triple {611#false} assume main_#t~switch79; {611#false} is VALID [2020-07-28 23:19:11,514 INFO L280 TraceCheckUtils]: 20: Hoare triple {611#false} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {611#false} is VALID [2020-07-28 23:19:11,514 INFO L280 TraceCheckUtils]: 19: Hoare triple {611#false} assume main_#t~switch72; {611#false} is VALID [2020-07-28 23:19:11,515 INFO L280 TraceCheckUtils]: 18: Hoare triple {611#false} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {611#false} is VALID [2020-07-28 23:19:11,515 INFO L280 TraceCheckUtils]: 17: Hoare triple {611#false} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {611#false} is VALID [2020-07-28 23:19:11,516 INFO L280 TraceCheckUtils]: 16: Hoare triple {611#false} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {611#false} is VALID [2020-07-28 23:19:11,516 INFO L280 TraceCheckUtils]: 15: Hoare triple {611#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {611#false} is VALID [2020-07-28 23:19:11,516 INFO L280 TraceCheckUtils]: 14: Hoare triple {611#false} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {611#false} is VALID [2020-07-28 23:19:11,517 INFO L280 TraceCheckUtils]: 13: Hoare triple {611#false} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {611#false} is VALID [2020-07-28 23:19:11,517 INFO L280 TraceCheckUtils]: 12: Hoare triple {611#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {611#false} is VALID [2020-07-28 23:19:11,519 INFO L280 TraceCheckUtils]: 11: Hoare triple {733#(bvslt |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| |ULTIMATE.start_#Ultimate.C_memset_#amount|)} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {611#false} is VALID [2020-07-28 23:19:11,520 INFO L280 TraceCheckUtils]: 10: Hoare triple {610#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {733#(bvslt |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| |ULTIMATE.start_#Ultimate.C_memset_#amount|)} is VALID [2020-07-28 23:19:11,520 INFO L280 TraceCheckUtils]: 9: Hoare triple {610#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {610#true} is VALID [2020-07-28 23:19:11,520 INFO L280 TraceCheckUtils]: 8: Hoare triple {610#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {610#true} is VALID [2020-07-28 23:19:11,521 INFO L280 TraceCheckUtils]: 7: Hoare triple {610#true} assume !(0bv32 == assume_abort_if_not_~cond); {610#true} is VALID [2020-07-28 23:19:11,521 INFO L280 TraceCheckUtils]: 6: Hoare triple {610#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {610#true} is VALID [2020-07-28 23:19:11,521 INFO L280 TraceCheckUtils]: 5: Hoare triple {610#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {610#true} is VALID [2020-07-28 23:19:11,522 INFO L280 TraceCheckUtils]: 4: Hoare triple {610#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {610#true} is VALID [2020-07-28 23:19:11,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {610#true} assume !(0bv32 == assume_abort_if_not_~cond); {610#true} is VALID [2020-07-28 23:19:11,522 INFO L280 TraceCheckUtils]: 2: Hoare triple {610#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {610#true} is VALID [2020-07-28 23:19:11,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {610#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {610#true} is VALID [2020-07-28 23:19:11,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {610#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {610#true} is VALID [2020-07-28 23:19:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 23:19:11,525 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1570610424] [2020-07-28 23:19:11,525 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:19:11,526 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2020-07-28 23:19:11,526 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [97992706] [2020-07-28 23:19:11,528 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2020-07-28 23:19:11,529 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:11,529 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-28 23:19:11,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:11,598 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-28 23:19:11,598 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 23:19:11,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-28 23:19:11,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-28 23:19:11,599 INFO L87 Difference]: Start difference. First operand 62 states and 83 transitions. Second operand 4 states. [2020-07-28 23:19:12,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:12,233 INFO L93 Difference]: Finished difference Result 116 states and 161 transitions. [2020-07-28 23:19:12,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-28 23:19:12,234 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2020-07-28 23:19:12,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:12,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 23:19:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 161 transitions. [2020-07-28 23:19:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 23:19:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 161 transitions. [2020-07-28 23:19:12,243 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 161 transitions. [2020-07-28 23:19:12,516 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:12,520 INFO L225 Difference]: With dead ends: 116 [2020-07-28 23:19:12,521 INFO L226 Difference]: Without dead ends: 66 [2020-07-28 23:19:12,522 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-28 23:19:12,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-07-28 23:19:12,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2020-07-28 23:19:12,553 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:12,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 66 states. [2020-07-28 23:19:12,553 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-28 23:19:12,553 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-28 23:19:12,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:12,558 INFO L93 Difference]: Finished difference Result 66 states and 87 transitions. [2020-07-28 23:19:12,558 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 87 transitions. [2020-07-28 23:19:12,559 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:12,559 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:12,559 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-28 23:19:12,559 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-28 23:19:12,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:12,565 INFO L93 Difference]: Finished difference Result 66 states and 87 transitions. [2020-07-28 23:19:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 87 transitions. [2020-07-28 23:19:12,567 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:12,568 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:12,568 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:12,568 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:12,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2020-07-28 23:19:12,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 87 transitions. [2020-07-28 23:19:12,571 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 87 transitions. Word has length 26 [2020-07-28 23:19:12,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:12,572 INFO L479 AbstractCegarLoop]: Abstraction has 66 states and 87 transitions. [2020-07-28 23:19:12,572 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-28 23:19:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 87 transitions. [2020-07-28 23:19:12,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-07-28 23:19:12,576 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:12,576 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-28 23:19:12,781 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-07-28 23:19:12,783 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:12,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:12,783 INFO L82 PathProgramCache]: Analyzing trace with hash -1441909144, now seen corresponding path program 1 times [2020-07-28 23:19:12,785 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 23:19:12,785 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1996122785] [2020-07-28 23:19:12,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2020-07-28 23:19:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:13,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 7 conjunts are in the unsatisfiable core [2020-07-28 23:19:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:13,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 23:19:13,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {1138#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {1138#true} is VALID [2020-07-28 23:19:13,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {1138#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {1138#true} is VALID [2020-07-28 23:19:13,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {1138#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {1138#true} is VALID [2020-07-28 23:19:13,235 INFO L280 TraceCheckUtils]: 3: Hoare triple {1138#true} assume !(0bv32 == assume_abort_if_not_~cond); {1138#true} is VALID [2020-07-28 23:19:13,236 INFO L280 TraceCheckUtils]: 4: Hoare triple {1138#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {1138#true} is VALID [2020-07-28 23:19:13,236 INFO L280 TraceCheckUtils]: 5: Hoare triple {1138#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {1138#true} is VALID [2020-07-28 23:19:13,236 INFO L280 TraceCheckUtils]: 6: Hoare triple {1138#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {1138#true} is VALID [2020-07-28 23:19:13,236 INFO L280 TraceCheckUtils]: 7: Hoare triple {1138#true} assume !(0bv32 == assume_abort_if_not_~cond); {1138#true} is VALID [2020-07-28 23:19:13,237 INFO L280 TraceCheckUtils]: 8: Hoare triple {1138#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {1138#true} is VALID [2020-07-28 23:19:13,237 INFO L280 TraceCheckUtils]: 9: Hoare triple {1138#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {1138#true} is VALID [2020-07-28 23:19:13,238 INFO L280 TraceCheckUtils]: 10: Hoare triple {1138#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {1173#(and (= (_ bv4 32) |ULTIMATE.start_#Ultimate.C_memset_#amount|) (= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| (_ bv0 32)))} is VALID [2020-07-28 23:19:13,240 INFO L280 TraceCheckUtils]: 11: Hoare triple {1173#(and (= (_ bv4 32) |ULTIMATE.start_#Ultimate.C_memset_#amount|) (= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| (_ bv0 32)))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1177#(and (= (bvadd |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv4 32) |ULTIMATE.start_#Ultimate.C_memset_#amount|))} is VALID [2020-07-28 23:19:13,250 INFO L280 TraceCheckUtils]: 12: Hoare triple {1177#(and (= (bvadd |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv4 32) |ULTIMATE.start_#Ultimate.C_memset_#amount|))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1181#(and (= (_ bv4 32) |ULTIMATE.start_#Ultimate.C_memset_#amount|) (exists ((|v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93_16| (_ BitVec 32))) (and (= (bvadd |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| (_ bv4294967295 32)) |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93_16|) (= (_ bv1 32) |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93_16|))))} is VALID [2020-07-28 23:19:13,253 INFO L280 TraceCheckUtils]: 13: Hoare triple {1181#(and (= (_ bv4 32) |ULTIMATE.start_#Ultimate.C_memset_#amount|) (exists ((|v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93_16| (_ BitVec 32))) (and (= (bvadd |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| (_ bv4294967295 32)) |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93_16|) (= (_ bv1 32) |v_ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93_16|))))} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {1139#false} is VALID [2020-07-28 23:19:13,253 INFO L280 TraceCheckUtils]: 14: Hoare triple {1139#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {1139#false} is VALID [2020-07-28 23:19:13,253 INFO L280 TraceCheckUtils]: 15: Hoare triple {1139#false} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {1139#false} is VALID [2020-07-28 23:19:13,254 INFO L280 TraceCheckUtils]: 16: Hoare triple {1139#false} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1139#false} is VALID [2020-07-28 23:19:13,254 INFO L280 TraceCheckUtils]: 17: Hoare triple {1139#false} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1139#false} is VALID [2020-07-28 23:19:13,255 INFO L280 TraceCheckUtils]: 18: Hoare triple {1139#false} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {1139#false} is VALID [2020-07-28 23:19:13,255 INFO L280 TraceCheckUtils]: 19: Hoare triple {1139#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {1139#false} is VALID [2020-07-28 23:19:13,255 INFO L280 TraceCheckUtils]: 20: Hoare triple {1139#false} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {1139#false} is VALID [2020-07-28 23:19:13,256 INFO L280 TraceCheckUtils]: 21: Hoare triple {1139#false} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {1139#false} is VALID [2020-07-28 23:19:13,256 INFO L280 TraceCheckUtils]: 22: Hoare triple {1139#false} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {1139#false} is VALID [2020-07-28 23:19:13,256 INFO L280 TraceCheckUtils]: 23: Hoare triple {1139#false} assume main_#t~switch72; {1139#false} is VALID [2020-07-28 23:19:13,256 INFO L280 TraceCheckUtils]: 24: Hoare triple {1139#false} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {1139#false} is VALID [2020-07-28 23:19:13,257 INFO L280 TraceCheckUtils]: 25: Hoare triple {1139#false} assume main_#t~switch79; {1139#false} is VALID [2020-07-28 23:19:13,257 INFO L280 TraceCheckUtils]: 26: Hoare triple {1139#false} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {1139#false} is VALID [2020-07-28 23:19:13,257 INFO L280 TraceCheckUtils]: 27: Hoare triple {1139#false} ~ldv_state_variable_0~0 := 2bv32; {1139#false} is VALID [2020-07-28 23:19:13,258 INFO L280 TraceCheckUtils]: 28: Hoare triple {1139#false} assume 1bv32 != ~ldv_module_refcounter~0; {1139#false} is VALID [2020-07-28 23:19:13,258 INFO L280 TraceCheckUtils]: 29: Hoare triple {1139#false} assume !false; {1139#false} is VALID [2020-07-28 23:19:13,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-28 23:19:13,261 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 23:19:13,388 INFO L280 TraceCheckUtils]: 29: Hoare triple {1139#false} assume !false; {1139#false} is VALID [2020-07-28 23:19:13,388 INFO L280 TraceCheckUtils]: 28: Hoare triple {1139#false} assume 1bv32 != ~ldv_module_refcounter~0; {1139#false} is VALID [2020-07-28 23:19:13,388 INFO L280 TraceCheckUtils]: 27: Hoare triple {1139#false} ~ldv_state_variable_0~0 := 2bv32; {1139#false} is VALID [2020-07-28 23:19:13,388 INFO L280 TraceCheckUtils]: 26: Hoare triple {1139#false} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {1139#false} is VALID [2020-07-28 23:19:13,389 INFO L280 TraceCheckUtils]: 25: Hoare triple {1139#false} assume main_#t~switch79; {1139#false} is VALID [2020-07-28 23:19:13,389 INFO L280 TraceCheckUtils]: 24: Hoare triple {1139#false} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {1139#false} is VALID [2020-07-28 23:19:13,389 INFO L280 TraceCheckUtils]: 23: Hoare triple {1139#false} assume main_#t~switch72; {1139#false} is VALID [2020-07-28 23:19:13,390 INFO L280 TraceCheckUtils]: 22: Hoare triple {1139#false} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {1139#false} is VALID [2020-07-28 23:19:13,390 INFO L280 TraceCheckUtils]: 21: Hoare triple {1139#false} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {1139#false} is VALID [2020-07-28 23:19:13,390 INFO L280 TraceCheckUtils]: 20: Hoare triple {1139#false} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {1139#false} is VALID [2020-07-28 23:19:13,390 INFO L280 TraceCheckUtils]: 19: Hoare triple {1139#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {1139#false} is VALID [2020-07-28 23:19:13,390 INFO L280 TraceCheckUtils]: 18: Hoare triple {1139#false} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {1139#false} is VALID [2020-07-28 23:19:13,391 INFO L280 TraceCheckUtils]: 17: Hoare triple {1139#false} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1139#false} is VALID [2020-07-28 23:19:13,391 INFO L280 TraceCheckUtils]: 16: Hoare triple {1139#false} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1139#false} is VALID [2020-07-28 23:19:13,392 INFO L280 TraceCheckUtils]: 15: Hoare triple {1139#false} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {1139#false} is VALID [2020-07-28 23:19:13,392 INFO L280 TraceCheckUtils]: 14: Hoare triple {1139#false} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {1139#false} is VALID [2020-07-28 23:19:13,393 INFO L280 TraceCheckUtils]: 13: Hoare triple {1281#(bvslt |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| |ULTIMATE.start_#Ultimate.C_memset_#amount|)} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {1139#false} is VALID [2020-07-28 23:19:13,395 INFO L280 TraceCheckUtils]: 12: Hoare triple {1285#(bvslt (bvadd |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| (_ bv1 32)) |ULTIMATE.start_#Ultimate.C_memset_#amount|)} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1281#(bvslt |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| |ULTIMATE.start_#Ultimate.C_memset_#amount|)} is VALID [2020-07-28 23:19:13,422 INFO L280 TraceCheckUtils]: 11: Hoare triple {1289#(bvslt (bvadd |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| (_ bv2 32)) |ULTIMATE.start_#Ultimate.C_memset_#amount|)} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1285#(bvslt (bvadd |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| (_ bv1 32)) |ULTIMATE.start_#Ultimate.C_memset_#amount|)} is VALID [2020-07-28 23:19:13,424 INFO L280 TraceCheckUtils]: 10: Hoare triple {1138#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {1289#(bvslt (bvadd |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr93| (_ bv2 32)) |ULTIMATE.start_#Ultimate.C_memset_#amount|)} is VALID [2020-07-28 23:19:13,424 INFO L280 TraceCheckUtils]: 9: Hoare triple {1138#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {1138#true} is VALID [2020-07-28 23:19:13,425 INFO L280 TraceCheckUtils]: 8: Hoare triple {1138#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {1138#true} is VALID [2020-07-28 23:19:13,425 INFO L280 TraceCheckUtils]: 7: Hoare triple {1138#true} assume !(0bv32 == assume_abort_if_not_~cond); {1138#true} is VALID [2020-07-28 23:19:13,425 INFO L280 TraceCheckUtils]: 6: Hoare triple {1138#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {1138#true} is VALID [2020-07-28 23:19:13,425 INFO L280 TraceCheckUtils]: 5: Hoare triple {1138#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {1138#true} is VALID [2020-07-28 23:19:13,426 INFO L280 TraceCheckUtils]: 4: Hoare triple {1138#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {1138#true} is VALID [2020-07-28 23:19:13,426 INFO L280 TraceCheckUtils]: 3: Hoare triple {1138#true} assume !(0bv32 == assume_abort_if_not_~cond); {1138#true} is VALID [2020-07-28 23:19:13,426 INFO L280 TraceCheckUtils]: 2: Hoare triple {1138#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {1138#true} is VALID [2020-07-28 23:19:13,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {1138#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {1138#true} is VALID [2020-07-28 23:19:13,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {1138#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {1138#true} is VALID [2020-07-28 23:19:13,429 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-28 23:19:13,429 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1996122785] [2020-07-28 23:19:13,429 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-28 23:19:13,429 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2020-07-28 23:19:13,430 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727347888] [2020-07-28 23:19:13,430 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 30 [2020-07-28 23:19:13,430 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:13,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-28 23:19:13,545 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:13,545 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-28 23:19:13,545 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 23:19:13,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-28 23:19:13,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-07-28 23:19:13,546 INFO L87 Difference]: Start difference. First operand 66 states and 87 transitions. Second operand 8 states. [2020-07-28 23:19:14,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:14,652 INFO L93 Difference]: Finished difference Result 122 states and 167 transitions. [2020-07-28 23:19:14,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-28 23:19:14,652 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 30 [2020-07-28 23:19:14,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:14,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-28 23:19:14,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 165 transitions. [2020-07-28 23:19:14,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-28 23:19:14,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 165 transitions. [2020-07-28 23:19:14,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 165 transitions. [2020-07-28 23:19:14,940 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:14,943 INFO L225 Difference]: With dead ends: 122 [2020-07-28 23:19:14,943 INFO L226 Difference]: Without dead ends: 70 [2020-07-28 23:19:14,944 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-07-28 23:19:14,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2020-07-28 23:19:14,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2020-07-28 23:19:14,978 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:14,978 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 70 states. [2020-07-28 23:19:14,978 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2020-07-28 23:19:14,979 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2020-07-28 23:19:14,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:14,982 INFO L93 Difference]: Finished difference Result 70 states and 91 transitions. [2020-07-28 23:19:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2020-07-28 23:19:14,984 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:14,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:14,985 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2020-07-28 23:19:14,985 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2020-07-28 23:19:14,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:14,992 INFO L93 Difference]: Finished difference Result 70 states and 91 transitions. [2020-07-28 23:19:14,992 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2020-07-28 23:19:14,995 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:14,995 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:14,999 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:14,999 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:14,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2020-07-28 23:19:15,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 91 transitions. [2020-07-28 23:19:15,002 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 91 transitions. Word has length 30 [2020-07-28 23:19:15,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:15,003 INFO L479 AbstractCegarLoop]: Abstraction has 70 states and 91 transitions. [2020-07-28 23:19:15,003 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-28 23:19:15,003 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2020-07-28 23:19:15,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-07-28 23:19:15,004 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:15,004 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:19:15,218 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-07-28 23:19:15,219 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:15,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:15,220 INFO L82 PathProgramCache]: Analyzing trace with hash -1379828824, now seen corresponding path program 2 times [2020-07-28 23:19:15,222 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 23:19:15,222 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1927228098] [2020-07-28 23:19:15,223 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2020-07-28 23:19:15,460 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-07-28 23:19:15,460 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-28 23:19:15,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-28 23:19:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:15,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 23:19:15,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {1722#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {1722#true} is VALID [2020-07-28 23:19:15,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {1722#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {1722#true} is VALID [2020-07-28 23:19:15,557 INFO L280 TraceCheckUtils]: 2: Hoare triple {1722#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {1722#true} is VALID [2020-07-28 23:19:15,558 INFO L280 TraceCheckUtils]: 3: Hoare triple {1722#true} assume !(0bv32 == assume_abort_if_not_~cond); {1722#true} is VALID [2020-07-28 23:19:15,558 INFO L280 TraceCheckUtils]: 4: Hoare triple {1722#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {1722#true} is VALID [2020-07-28 23:19:15,558 INFO L280 TraceCheckUtils]: 5: Hoare triple {1722#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {1722#true} is VALID [2020-07-28 23:19:15,558 INFO L280 TraceCheckUtils]: 6: Hoare triple {1722#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {1722#true} is VALID [2020-07-28 23:19:15,559 INFO L280 TraceCheckUtils]: 7: Hoare triple {1722#true} assume !(0bv32 == assume_abort_if_not_~cond); {1722#true} is VALID [2020-07-28 23:19:15,559 INFO L280 TraceCheckUtils]: 8: Hoare triple {1722#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {1722#true} is VALID [2020-07-28 23:19:15,559 INFO L280 TraceCheckUtils]: 9: Hoare triple {1722#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {1722#true} is VALID [2020-07-28 23:19:15,560 INFO L280 TraceCheckUtils]: 10: Hoare triple {1722#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {1722#true} is VALID [2020-07-28 23:19:15,560 INFO L280 TraceCheckUtils]: 11: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,560 INFO L280 TraceCheckUtils]: 12: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,561 INFO L280 TraceCheckUtils]: 13: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,561 INFO L280 TraceCheckUtils]: 14: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,561 INFO L280 TraceCheckUtils]: 15: Hoare triple {1722#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {1722#true} is VALID [2020-07-28 23:19:15,562 INFO L280 TraceCheckUtils]: 16: Hoare triple {1722#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {1722#true} is VALID [2020-07-28 23:19:15,562 INFO L280 TraceCheckUtils]: 17: Hoare triple {1722#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {1722#true} is VALID [2020-07-28 23:19:15,562 INFO L280 TraceCheckUtils]: 18: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,563 INFO L280 TraceCheckUtils]: 19: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,563 INFO L280 TraceCheckUtils]: 20: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,563 INFO L280 TraceCheckUtils]: 21: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,563 INFO L280 TraceCheckUtils]: 22: Hoare triple {1722#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {1722#true} is VALID [2020-07-28 23:19:15,564 INFO L280 TraceCheckUtils]: 23: Hoare triple {1722#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {1722#true} is VALID [2020-07-28 23:19:15,565 INFO L280 TraceCheckUtils]: 24: Hoare triple {1722#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {1799#(= (_ bv1 32) ~ldv_state_variable_0~0)} is VALID [2020-07-28 23:19:15,566 INFO L280 TraceCheckUtils]: 25: Hoare triple {1799#(= (_ bv1 32) ~ldv_state_variable_0~0)} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {1799#(= (_ bv1 32) ~ldv_state_variable_0~0)} is VALID [2020-07-28 23:19:15,567 INFO L280 TraceCheckUtils]: 26: Hoare triple {1799#(= (_ bv1 32) ~ldv_state_variable_0~0)} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {1799#(= (_ bv1 32) ~ldv_state_variable_0~0)} is VALID [2020-07-28 23:19:15,568 INFO L280 TraceCheckUtils]: 27: Hoare triple {1799#(= (_ bv1 32) ~ldv_state_variable_0~0)} assume main_#t~switch72; {1799#(= (_ bv1 32) ~ldv_state_variable_0~0)} is VALID [2020-07-28 23:19:15,572 INFO L280 TraceCheckUtils]: 28: Hoare triple {1799#(= (_ bv1 32) ~ldv_state_variable_0~0)} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {1799#(= (_ bv1 32) ~ldv_state_variable_0~0)} is VALID [2020-07-28 23:19:15,573 INFO L280 TraceCheckUtils]: 29: Hoare triple {1799#(= (_ bv1 32) ~ldv_state_variable_0~0)} assume main_#t~switch79; {1799#(= (_ bv1 32) ~ldv_state_variable_0~0)} is VALID [2020-07-28 23:19:15,574 INFO L280 TraceCheckUtils]: 30: Hoare triple {1799#(= (_ bv1 32) ~ldv_state_variable_0~0)} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {1723#false} is VALID [2020-07-28 23:19:15,575 INFO L280 TraceCheckUtils]: 31: Hoare triple {1723#false} ~ldv_state_variable_0~0 := 2bv32; {1723#false} is VALID [2020-07-28 23:19:15,575 INFO L280 TraceCheckUtils]: 32: Hoare triple {1723#false} assume 1bv32 != ~ldv_module_refcounter~0; {1723#false} is VALID [2020-07-28 23:19:15,575 INFO L280 TraceCheckUtils]: 33: Hoare triple {1723#false} assume !false; {1723#false} is VALID [2020-07-28 23:19:15,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-28 23:19:15,578 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 23:19:15,634 INFO L280 TraceCheckUtils]: 33: Hoare triple {1723#false} assume !false; {1723#false} is VALID [2020-07-28 23:19:15,634 INFO L280 TraceCheckUtils]: 32: Hoare triple {1723#false} assume 1bv32 != ~ldv_module_refcounter~0; {1723#false} is VALID [2020-07-28 23:19:15,635 INFO L280 TraceCheckUtils]: 31: Hoare triple {1723#false} ~ldv_state_variable_0~0 := 2bv32; {1723#false} is VALID [2020-07-28 23:19:15,636 INFO L280 TraceCheckUtils]: 30: Hoare triple {1836#(not (= (_ bv3 32) ~ldv_state_variable_0~0))} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {1723#false} is VALID [2020-07-28 23:19:15,638 INFO L280 TraceCheckUtils]: 29: Hoare triple {1836#(not (= (_ bv3 32) ~ldv_state_variable_0~0))} assume main_#t~switch79; {1836#(not (= (_ bv3 32) ~ldv_state_variable_0~0))} is VALID [2020-07-28 23:19:15,639 INFO L280 TraceCheckUtils]: 28: Hoare triple {1836#(not (= (_ bv3 32) ~ldv_state_variable_0~0))} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {1836#(not (= (_ bv3 32) ~ldv_state_variable_0~0))} is VALID [2020-07-28 23:19:15,640 INFO L280 TraceCheckUtils]: 27: Hoare triple {1836#(not (= (_ bv3 32) ~ldv_state_variable_0~0))} assume main_#t~switch72; {1836#(not (= (_ bv3 32) ~ldv_state_variable_0~0))} is VALID [2020-07-28 23:19:15,647 INFO L280 TraceCheckUtils]: 26: Hoare triple {1836#(not (= (_ bv3 32) ~ldv_state_variable_0~0))} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {1836#(not (= (_ bv3 32) ~ldv_state_variable_0~0))} is VALID [2020-07-28 23:19:15,648 INFO L280 TraceCheckUtils]: 25: Hoare triple {1836#(not (= (_ bv3 32) ~ldv_state_variable_0~0))} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {1836#(not (= (_ bv3 32) ~ldv_state_variable_0~0))} is VALID [2020-07-28 23:19:15,649 INFO L280 TraceCheckUtils]: 24: Hoare triple {1722#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {1836#(not (= (_ bv3 32) ~ldv_state_variable_0~0))} is VALID [2020-07-28 23:19:15,649 INFO L280 TraceCheckUtils]: 23: Hoare triple {1722#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {1722#true} is VALID [2020-07-28 23:19:15,650 INFO L280 TraceCheckUtils]: 22: Hoare triple {1722#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {1722#true} is VALID [2020-07-28 23:19:15,650 INFO L280 TraceCheckUtils]: 21: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,650 INFO L280 TraceCheckUtils]: 20: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,650 INFO L280 TraceCheckUtils]: 19: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,651 INFO L280 TraceCheckUtils]: 18: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,651 INFO L280 TraceCheckUtils]: 17: Hoare triple {1722#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {1722#true} is VALID [2020-07-28 23:19:15,652 INFO L280 TraceCheckUtils]: 16: Hoare triple {1722#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {1722#true} is VALID [2020-07-28 23:19:15,652 INFO L280 TraceCheckUtils]: 15: Hoare triple {1722#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {1722#true} is VALID [2020-07-28 23:19:15,653 INFO L280 TraceCheckUtils]: 14: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,653 INFO L280 TraceCheckUtils]: 13: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,653 INFO L280 TraceCheckUtils]: 12: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,653 INFO L280 TraceCheckUtils]: 11: Hoare triple {1722#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {1722#true} is VALID [2020-07-28 23:19:15,654 INFO L280 TraceCheckUtils]: 10: Hoare triple {1722#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {1722#true} is VALID [2020-07-28 23:19:15,654 INFO L280 TraceCheckUtils]: 9: Hoare triple {1722#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {1722#true} is VALID [2020-07-28 23:19:15,655 INFO L280 TraceCheckUtils]: 8: Hoare triple {1722#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {1722#true} is VALID [2020-07-28 23:19:15,655 INFO L280 TraceCheckUtils]: 7: Hoare triple {1722#true} assume !(0bv32 == assume_abort_if_not_~cond); {1722#true} is VALID [2020-07-28 23:19:15,655 INFO L280 TraceCheckUtils]: 6: Hoare triple {1722#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {1722#true} is VALID [2020-07-28 23:19:15,656 INFO L280 TraceCheckUtils]: 5: Hoare triple {1722#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {1722#true} is VALID [2020-07-28 23:19:15,656 INFO L280 TraceCheckUtils]: 4: Hoare triple {1722#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {1722#true} is VALID [2020-07-28 23:19:15,657 INFO L280 TraceCheckUtils]: 3: Hoare triple {1722#true} assume !(0bv32 == assume_abort_if_not_~cond); {1722#true} is VALID [2020-07-28 23:19:15,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {1722#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {1722#true} is VALID [2020-07-28 23:19:15,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {1722#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {1722#true} is VALID [2020-07-28 23:19:15,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {1722#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {1722#true} is VALID [2020-07-28 23:19:15,660 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-28 23:19:15,661 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1927228098] [2020-07-28 23:19:15,662 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:19:15,662 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2020-07-28 23:19:15,662 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386415085] [2020-07-28 23:19:15,663 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2020-07-28 23:19:15,663 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:15,664 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-28 23:19:15,740 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:15,741 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-28 23:19:15,741 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 23:19:15,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-28 23:19:15,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-28 23:19:15,742 INFO L87 Difference]: Start difference. First operand 70 states and 91 transitions. Second operand 4 states. [2020-07-28 23:19:16,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:16,496 INFO L93 Difference]: Finished difference Result 190 states and 267 transitions. [2020-07-28 23:19:16,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-28 23:19:16,496 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2020-07-28 23:19:16,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:16,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 23:19:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 259 transitions. [2020-07-28 23:19:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 23:19:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 259 transitions. [2020-07-28 23:19:16,504 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 259 transitions. [2020-07-28 23:19:16,904 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 259 edges. 259 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:16,910 INFO L225 Difference]: With dead ends: 190 [2020-07-28 23:19:16,910 INFO L226 Difference]: Without dead ends: 145 [2020-07-28 23:19:16,911 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-28 23:19:16,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2020-07-28 23:19:16,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 141. [2020-07-28 23:19:16,992 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:16,992 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand 141 states. [2020-07-28 23:19:16,993 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 141 states. [2020-07-28 23:19:16,993 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 141 states. [2020-07-28 23:19:16,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:16,999 INFO L93 Difference]: Finished difference Result 145 states and 199 transitions. [2020-07-28 23:19:16,999 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 199 transitions. [2020-07-28 23:19:16,999 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:16,999 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:16,999 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 145 states. [2020-07-28 23:19:17,000 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 145 states. [2020-07-28 23:19:17,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:17,008 INFO L93 Difference]: Finished difference Result 145 states and 199 transitions. [2020-07-28 23:19:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 199 transitions. [2020-07-28 23:19:17,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:17,009 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:17,009 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:17,009 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:17,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-28 23:19:17,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 197 transitions. [2020-07-28 23:19:17,015 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 197 transitions. Word has length 34 [2020-07-28 23:19:17,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:17,016 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 197 transitions. [2020-07-28 23:19:17,016 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-28 23:19:17,016 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 197 transitions. [2020-07-28 23:19:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-07-28 23:19:17,019 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:17,020 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:19:17,226 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-07-28 23:19:17,227 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:17,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:17,228 INFO L82 PathProgramCache]: Analyzing trace with hash 1330821658, now seen corresponding path program 1 times [2020-07-28 23:19:17,229 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 23:19:17,230 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2059776697] [2020-07-28 23:19:17,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2020-07-28 23:19:17,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:17,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-28 23:19:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:17,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 23:19:17,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {2638#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {2638#true} is VALID [2020-07-28 23:19:17,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {2638#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {2638#true} is VALID [2020-07-28 23:19:17,586 INFO L280 TraceCheckUtils]: 2: Hoare triple {2638#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {2638#true} is VALID [2020-07-28 23:19:17,586 INFO L280 TraceCheckUtils]: 3: Hoare triple {2638#true} assume !(0bv32 == assume_abort_if_not_~cond); {2638#true} is VALID [2020-07-28 23:19:17,586 INFO L280 TraceCheckUtils]: 4: Hoare triple {2638#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {2638#true} is VALID [2020-07-28 23:19:17,587 INFO L280 TraceCheckUtils]: 5: Hoare triple {2638#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {2638#true} is VALID [2020-07-28 23:19:17,587 INFO L280 TraceCheckUtils]: 6: Hoare triple {2638#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {2638#true} is VALID [2020-07-28 23:19:17,587 INFO L280 TraceCheckUtils]: 7: Hoare triple {2638#true} assume !(0bv32 == assume_abort_if_not_~cond); {2638#true} is VALID [2020-07-28 23:19:17,587 INFO L280 TraceCheckUtils]: 8: Hoare triple {2638#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {2638#true} is VALID [2020-07-28 23:19:17,587 INFO L280 TraceCheckUtils]: 9: Hoare triple {2638#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {2638#true} is VALID [2020-07-28 23:19:17,588 INFO L280 TraceCheckUtils]: 10: Hoare triple {2638#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {2638#true} is VALID [2020-07-28 23:19:17,588 INFO L280 TraceCheckUtils]: 11: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,588 INFO L280 TraceCheckUtils]: 12: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,588 INFO L280 TraceCheckUtils]: 13: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,589 INFO L280 TraceCheckUtils]: 14: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,589 INFO L280 TraceCheckUtils]: 15: Hoare triple {2638#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {2638#true} is VALID [2020-07-28 23:19:17,589 INFO L280 TraceCheckUtils]: 16: Hoare triple {2638#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {2638#true} is VALID [2020-07-28 23:19:17,589 INFO L280 TraceCheckUtils]: 17: Hoare triple {2638#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {2638#true} is VALID [2020-07-28 23:19:17,590 INFO L280 TraceCheckUtils]: 18: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,590 INFO L280 TraceCheckUtils]: 19: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,591 INFO L280 TraceCheckUtils]: 20: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,591 INFO L280 TraceCheckUtils]: 21: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,591 INFO L280 TraceCheckUtils]: 22: Hoare triple {2638#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {2638#true} is VALID [2020-07-28 23:19:17,592 INFO L280 TraceCheckUtils]: 23: Hoare triple {2638#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {2638#true} is VALID [2020-07-28 23:19:17,592 INFO L280 TraceCheckUtils]: 24: Hoare triple {2638#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {2638#true} is VALID [2020-07-28 23:19:17,593 INFO L280 TraceCheckUtils]: 25: Hoare triple {2638#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {2638#true} is VALID [2020-07-28 23:19:17,593 INFO L280 TraceCheckUtils]: 26: Hoare triple {2638#true} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {2638#true} is VALID [2020-07-28 23:19:17,593 INFO L280 TraceCheckUtils]: 27: Hoare triple {2638#true} assume main_#t~switch72; {2638#true} is VALID [2020-07-28 23:19:17,593 INFO L280 TraceCheckUtils]: 28: Hoare triple {2638#true} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {2638#true} is VALID [2020-07-28 23:19:17,593 INFO L280 TraceCheckUtils]: 29: Hoare triple {2638#true} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {2638#true} is VALID [2020-07-28 23:19:17,594 INFO L280 TraceCheckUtils]: 30: Hoare triple {2638#true} assume main_#t~switch79; {2638#true} is VALID [2020-07-28 23:19:17,594 INFO L280 TraceCheckUtils]: 31: Hoare triple {2638#true} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {2638#true} is VALID [2020-07-28 23:19:17,594 INFO L280 TraceCheckUtils]: 32: Hoare triple {2638#true} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {2638#true} is VALID [2020-07-28 23:19:17,594 INFO L280 TraceCheckUtils]: 33: Hoare triple {2638#true} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {2638#true} is VALID [2020-07-28 23:19:17,595 INFO L280 TraceCheckUtils]: 34: Hoare triple {2638#true} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {2745#(= (_ bv0 32) ~ldv_retval_0~0)} is VALID [2020-07-28 23:19:17,596 INFO L280 TraceCheckUtils]: 35: Hoare triple {2745#(= (_ bv0 32) ~ldv_retval_0~0)} assume 0bv32 != ~ldv_retval_0~0;~ldv_state_variable_0~0 := 2bv32; {2639#false} is VALID [2020-07-28 23:19:17,596 INFO L280 TraceCheckUtils]: 36: Hoare triple {2639#false} assume 1bv32 != ~ldv_module_refcounter~0; {2639#false} is VALID [2020-07-28 23:19:17,596 INFO L280 TraceCheckUtils]: 37: Hoare triple {2639#false} assume !false; {2639#false} is VALID [2020-07-28 23:19:17,597 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-28 23:19:17,598 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 23:19:17,630 INFO L280 TraceCheckUtils]: 37: Hoare triple {2639#false} assume !false; {2639#false} is VALID [2020-07-28 23:19:17,631 INFO L280 TraceCheckUtils]: 36: Hoare triple {2639#false} assume 1bv32 != ~ldv_module_refcounter~0; {2639#false} is VALID [2020-07-28 23:19:17,632 INFO L280 TraceCheckUtils]: 35: Hoare triple {2745#(= (_ bv0 32) ~ldv_retval_0~0)} assume 0bv32 != ~ldv_retval_0~0;~ldv_state_variable_0~0 := 2bv32; {2639#false} is VALID [2020-07-28 23:19:17,632 INFO L280 TraceCheckUtils]: 34: Hoare triple {2638#true} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {2745#(= (_ bv0 32) ~ldv_retval_0~0)} is VALID [2020-07-28 23:19:17,633 INFO L280 TraceCheckUtils]: 33: Hoare triple {2638#true} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {2638#true} is VALID [2020-07-28 23:19:17,633 INFO L280 TraceCheckUtils]: 32: Hoare triple {2638#true} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {2638#true} is VALID [2020-07-28 23:19:17,633 INFO L280 TraceCheckUtils]: 31: Hoare triple {2638#true} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {2638#true} is VALID [2020-07-28 23:19:17,633 INFO L280 TraceCheckUtils]: 30: Hoare triple {2638#true} assume main_#t~switch79; {2638#true} is VALID [2020-07-28 23:19:17,633 INFO L280 TraceCheckUtils]: 29: Hoare triple {2638#true} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {2638#true} is VALID [2020-07-28 23:19:17,634 INFO L280 TraceCheckUtils]: 28: Hoare triple {2638#true} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {2638#true} is VALID [2020-07-28 23:19:17,634 INFO L280 TraceCheckUtils]: 27: Hoare triple {2638#true} assume main_#t~switch72; {2638#true} is VALID [2020-07-28 23:19:17,634 INFO L280 TraceCheckUtils]: 26: Hoare triple {2638#true} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {2638#true} is VALID [2020-07-28 23:19:17,635 INFO L280 TraceCheckUtils]: 25: Hoare triple {2638#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {2638#true} is VALID [2020-07-28 23:19:17,635 INFO L280 TraceCheckUtils]: 24: Hoare triple {2638#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {2638#true} is VALID [2020-07-28 23:19:17,635 INFO L280 TraceCheckUtils]: 23: Hoare triple {2638#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {2638#true} is VALID [2020-07-28 23:19:17,635 INFO L280 TraceCheckUtils]: 22: Hoare triple {2638#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {2638#true} is VALID [2020-07-28 23:19:17,636 INFO L280 TraceCheckUtils]: 21: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,636 INFO L280 TraceCheckUtils]: 20: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,636 INFO L280 TraceCheckUtils]: 19: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,636 INFO L280 TraceCheckUtils]: 18: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,637 INFO L280 TraceCheckUtils]: 17: Hoare triple {2638#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {2638#true} is VALID [2020-07-28 23:19:17,637 INFO L280 TraceCheckUtils]: 16: Hoare triple {2638#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {2638#true} is VALID [2020-07-28 23:19:17,637 INFO L280 TraceCheckUtils]: 15: Hoare triple {2638#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {2638#true} is VALID [2020-07-28 23:19:17,638 INFO L280 TraceCheckUtils]: 14: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,638 INFO L280 TraceCheckUtils]: 13: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,638 INFO L280 TraceCheckUtils]: 12: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,638 INFO L280 TraceCheckUtils]: 11: Hoare triple {2638#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {2638#true} is VALID [2020-07-28 23:19:17,638 INFO L280 TraceCheckUtils]: 10: Hoare triple {2638#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {2638#true} is VALID [2020-07-28 23:19:17,639 INFO L280 TraceCheckUtils]: 9: Hoare triple {2638#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {2638#true} is VALID [2020-07-28 23:19:17,639 INFO L280 TraceCheckUtils]: 8: Hoare triple {2638#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {2638#true} is VALID [2020-07-28 23:19:17,639 INFO L280 TraceCheckUtils]: 7: Hoare triple {2638#true} assume !(0bv32 == assume_abort_if_not_~cond); {2638#true} is VALID [2020-07-28 23:19:17,639 INFO L280 TraceCheckUtils]: 6: Hoare triple {2638#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {2638#true} is VALID [2020-07-28 23:19:17,640 INFO L280 TraceCheckUtils]: 5: Hoare triple {2638#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {2638#true} is VALID [2020-07-28 23:19:17,640 INFO L280 TraceCheckUtils]: 4: Hoare triple {2638#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {2638#true} is VALID [2020-07-28 23:19:17,640 INFO L280 TraceCheckUtils]: 3: Hoare triple {2638#true} assume !(0bv32 == assume_abort_if_not_~cond); {2638#true} is VALID [2020-07-28 23:19:17,640 INFO L280 TraceCheckUtils]: 2: Hoare triple {2638#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {2638#true} is VALID [2020-07-28 23:19:17,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {2638#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {2638#true} is VALID [2020-07-28 23:19:17,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {2638#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {2638#true} is VALID [2020-07-28 23:19:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-28 23:19:17,643 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2059776697] [2020-07-28 23:19:17,644 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:19:17,644 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2020-07-28 23:19:17,644 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789862715] [2020-07-28 23:19:17,645 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2020-07-28 23:19:17,645 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:17,645 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 23:19:17,717 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:17,717 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 23:19:17,717 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 23:19:17,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 23:19:17,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:19:17,718 INFO L87 Difference]: Start difference. First operand 141 states and 197 transitions. Second operand 3 states. [2020-07-28 23:19:17,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:17,980 INFO L93 Difference]: Finished difference Result 147 states and 201 transitions. [2020-07-28 23:19:17,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 23:19:17,981 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2020-07-28 23:19:17,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:17,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:19:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 89 transitions. [2020-07-28 23:19:17,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:19:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 89 transitions. [2020-07-28 23:19:17,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 89 transitions. [2020-07-28 23:19:18,136 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:18,140 INFO L225 Difference]: With dead ends: 147 [2020-07-28 23:19:18,140 INFO L226 Difference]: Without dead ends: 144 [2020-07-28 23:19:18,141 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:19:18,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2020-07-28 23:19:18,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 141. [2020-07-28 23:19:18,225 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:18,225 INFO L82 GeneralOperation]: Start isEquivalent. First operand 144 states. Second operand 141 states. [2020-07-28 23:19:18,225 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 141 states. [2020-07-28 23:19:18,226 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 141 states. [2020-07-28 23:19:18,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:18,231 INFO L93 Difference]: Finished difference Result 144 states and 198 transitions. [2020-07-28 23:19:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 198 transitions. [2020-07-28 23:19:18,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:18,232 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:18,232 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 144 states. [2020-07-28 23:19:18,233 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 144 states. [2020-07-28 23:19:18,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:18,238 INFO L93 Difference]: Finished difference Result 144 states and 198 transitions. [2020-07-28 23:19:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 198 transitions. [2020-07-28 23:19:18,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:18,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:18,239 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:18,239 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:18,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-28 23:19:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 196 transitions. [2020-07-28 23:19:18,244 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 196 transitions. Word has length 38 [2020-07-28 23:19:18,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:18,244 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 196 transitions. [2020-07-28 23:19:18,244 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 23:19:18,245 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 196 transitions. [2020-07-28 23:19:18,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-07-28 23:19:18,245 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:18,245 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:19:18,458 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-07-28 23:19:18,459 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:18,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:18,460 INFO L82 PathProgramCache]: Analyzing trace with hash 1330881240, now seen corresponding path program 1 times [2020-07-28 23:19:18,461 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 23:19:18,462 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1267558821] [2020-07-28 23:19:18,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2020-07-28 23:19:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:18,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-28 23:19:18,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:18,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 23:19:18,838 INFO L280 TraceCheckUtils]: 0: Hoare triple {3523#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,840 INFO L280 TraceCheckUtils]: 1: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,840 INFO L280 TraceCheckUtils]: 2: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,841 INFO L280 TraceCheckUtils]: 3: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(0bv32 == assume_abort_if_not_~cond); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,842 INFO L280 TraceCheckUtils]: 4: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,842 INFO L280 TraceCheckUtils]: 5: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,843 INFO L280 TraceCheckUtils]: 6: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,844 INFO L280 TraceCheckUtils]: 7: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(0bv32 == assume_abort_if_not_~cond); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,844 INFO L280 TraceCheckUtils]: 8: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,845 INFO L280 TraceCheckUtils]: 9: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,846 INFO L280 TraceCheckUtils]: 10: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,846 INFO L280 TraceCheckUtils]: 11: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,847 INFO L280 TraceCheckUtils]: 12: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,847 INFO L280 TraceCheckUtils]: 13: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,848 INFO L280 TraceCheckUtils]: 14: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,849 INFO L280 TraceCheckUtils]: 15: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,849 INFO L280 TraceCheckUtils]: 16: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,850 INFO L280 TraceCheckUtils]: 17: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,851 INFO L280 TraceCheckUtils]: 18: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,851 INFO L280 TraceCheckUtils]: 19: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,852 INFO L280 TraceCheckUtils]: 20: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,852 INFO L280 TraceCheckUtils]: 21: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,853 INFO L280 TraceCheckUtils]: 22: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,853 INFO L280 TraceCheckUtils]: 23: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,854 INFO L280 TraceCheckUtils]: 24: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,855 INFO L280 TraceCheckUtils]: 25: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,855 INFO L280 TraceCheckUtils]: 26: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,856 INFO L280 TraceCheckUtils]: 27: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume main_#t~switch72; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,856 INFO L280 TraceCheckUtils]: 28: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,857 INFO L280 TraceCheckUtils]: 29: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,857 INFO L280 TraceCheckUtils]: 30: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume main_#t~switch79; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,858 INFO L280 TraceCheckUtils]: 31: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,859 INFO L280 TraceCheckUtils]: 32: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,860 INFO L280 TraceCheckUtils]: 33: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,860 INFO L280 TraceCheckUtils]: 34: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(0bv32 == ~ldv_retval_0~0); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,861 INFO L280 TraceCheckUtils]: 35: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 != ~ldv_retval_0~0;~ldv_state_variable_0~0 := 2bv32; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,861 INFO L280 TraceCheckUtils]: 36: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 1bv32 != ~ldv_module_refcounter~0; {3524#false} is VALID [2020-07-28 23:19:18,861 INFO L280 TraceCheckUtils]: 37: Hoare triple {3524#false} assume !false; {3524#false} is VALID [2020-07-28 23:19:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-28 23:19:18,864 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 23:19:18,927 INFO L280 TraceCheckUtils]: 37: Hoare triple {3524#false} assume !false; {3524#false} is VALID [2020-07-28 23:19:18,928 INFO L280 TraceCheckUtils]: 36: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 1bv32 != ~ldv_module_refcounter~0; {3524#false} is VALID [2020-07-28 23:19:18,928 INFO L280 TraceCheckUtils]: 35: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 != ~ldv_retval_0~0;~ldv_state_variable_0~0 := 2bv32; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,929 INFO L280 TraceCheckUtils]: 34: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(0bv32 == ~ldv_retval_0~0); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,930 INFO L280 TraceCheckUtils]: 33: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,930 INFO L280 TraceCheckUtils]: 32: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,931 INFO L280 TraceCheckUtils]: 31: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,932 INFO L280 TraceCheckUtils]: 30: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume main_#t~switch79; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,932 INFO L280 TraceCheckUtils]: 29: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,933 INFO L280 TraceCheckUtils]: 28: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,935 INFO L280 TraceCheckUtils]: 27: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume main_#t~switch72; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,937 INFO L280 TraceCheckUtils]: 26: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,938 INFO L280 TraceCheckUtils]: 25: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,939 INFO L280 TraceCheckUtils]: 24: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,939 INFO L280 TraceCheckUtils]: 23: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,940 INFO L280 TraceCheckUtils]: 22: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,941 INFO L280 TraceCheckUtils]: 21: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,941 INFO L280 TraceCheckUtils]: 20: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,942 INFO L280 TraceCheckUtils]: 19: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,943 INFO L280 TraceCheckUtils]: 18: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,943 INFO L280 TraceCheckUtils]: 17: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,944 INFO L280 TraceCheckUtils]: 16: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,945 INFO L280 TraceCheckUtils]: 15: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,945 INFO L280 TraceCheckUtils]: 14: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,946 INFO L280 TraceCheckUtils]: 13: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,946 INFO L280 TraceCheckUtils]: 12: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,947 INFO L280 TraceCheckUtils]: 11: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,947 INFO L280 TraceCheckUtils]: 10: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,948 INFO L280 TraceCheckUtils]: 9: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,948 INFO L280 TraceCheckUtils]: 8: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,949 INFO L280 TraceCheckUtils]: 7: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(0bv32 == assume_abort_if_not_~cond); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,949 INFO L280 TraceCheckUtils]: 6: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,950 INFO L280 TraceCheckUtils]: 5: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,950 INFO L280 TraceCheckUtils]: 4: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,950 INFO L280 TraceCheckUtils]: 3: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(0bv32 == assume_abort_if_not_~cond); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,951 INFO L280 TraceCheckUtils]: 2: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {3523#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {3528#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:18,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-28 23:19:18,962 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1267558821] [2020-07-28 23:19:18,962 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:19:18,962 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-07-28 23:19:18,962 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894197334] [2020-07-28 23:19:18,963 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2020-07-28 23:19:18,963 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:18,963 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 23:19:19,042 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:19,042 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 23:19:19,042 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 23:19:19,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 23:19:19,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:19:19,043 INFO L87 Difference]: Start difference. First operand 141 states and 196 transitions. Second operand 3 states. [2020-07-28 23:19:19,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:19,454 INFO L93 Difference]: Finished difference Result 368 states and 530 transitions. [2020-07-28 23:19:19,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 23:19:19,454 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2020-07-28 23:19:19,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:19:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 209 transitions. [2020-07-28 23:19:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:19:19,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 209 transitions. [2020-07-28 23:19:19,460 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 209 transitions. [2020-07-28 23:19:19,790 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:19,798 INFO L225 Difference]: With dead ends: 368 [2020-07-28 23:19:19,798 INFO L226 Difference]: Without dead ends: 250 [2020-07-28 23:19:19,799 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:19:19,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2020-07-28 23:19:19,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 246. [2020-07-28 23:19:19,961 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:19,961 INFO L82 GeneralOperation]: Start isEquivalent. First operand 250 states. Second operand 246 states. [2020-07-28 23:19:19,961 INFO L74 IsIncluded]: Start isIncluded. First operand 250 states. Second operand 246 states. [2020-07-28 23:19:19,961 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 246 states. [2020-07-28 23:19:19,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:19,972 INFO L93 Difference]: Finished difference Result 250 states and 354 transitions. [2020-07-28 23:19:19,973 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 354 transitions. [2020-07-28 23:19:19,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:19,974 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:19,974 INFO L74 IsIncluded]: Start isIncluded. First operand 246 states. Second operand 250 states. [2020-07-28 23:19:19,974 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 250 states. [2020-07-28 23:19:19,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:19,985 INFO L93 Difference]: Finished difference Result 250 states and 354 transitions. [2020-07-28 23:19:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 354 transitions. [2020-07-28 23:19:19,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:19,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:19,986 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:19,987 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:19,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2020-07-28 23:19:19,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 351 transitions. [2020-07-28 23:19:19,997 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 351 transitions. Word has length 38 [2020-07-28 23:19:19,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:19,997 INFO L479 AbstractCegarLoop]: Abstraction has 246 states and 351 transitions. [2020-07-28 23:19:19,997 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 23:19:19,998 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 351 transitions. [2020-07-28 23:19:19,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-07-28 23:19:19,998 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:19,999 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:19:20,212 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2020-07-28 23:19:20,213 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:20,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:20,213 INFO L82 PathProgramCache]: Analyzing trace with hash -929167459, now seen corresponding path program 1 times [2020-07-28 23:19:20,214 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 23:19:20,214 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1328096924] [2020-07-28 23:19:20,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2020-07-28 23:19:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:20,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-28 23:19:20,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:20,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 23:19:20,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {5017#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {5017#true} is VALID [2020-07-28 23:19:20,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {5017#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {5017#true} is VALID [2020-07-28 23:19:20,664 INFO L280 TraceCheckUtils]: 2: Hoare triple {5017#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {5017#true} is VALID [2020-07-28 23:19:20,664 INFO L280 TraceCheckUtils]: 3: Hoare triple {5017#true} assume !(0bv32 == assume_abort_if_not_~cond); {5017#true} is VALID [2020-07-28 23:19:20,664 INFO L280 TraceCheckUtils]: 4: Hoare triple {5017#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {5017#true} is VALID [2020-07-28 23:19:20,665 INFO L280 TraceCheckUtils]: 5: Hoare triple {5017#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {5017#true} is VALID [2020-07-28 23:19:20,665 INFO L280 TraceCheckUtils]: 6: Hoare triple {5017#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {5017#true} is VALID [2020-07-28 23:19:20,665 INFO L280 TraceCheckUtils]: 7: Hoare triple {5017#true} assume !(0bv32 == assume_abort_if_not_~cond); {5017#true} is VALID [2020-07-28 23:19:20,666 INFO L280 TraceCheckUtils]: 8: Hoare triple {5017#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {5017#true} is VALID [2020-07-28 23:19:20,666 INFO L280 TraceCheckUtils]: 9: Hoare triple {5017#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {5017#true} is VALID [2020-07-28 23:19:20,666 INFO L280 TraceCheckUtils]: 10: Hoare triple {5017#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {5017#true} is VALID [2020-07-28 23:19:20,666 INFO L280 TraceCheckUtils]: 11: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,667 INFO L280 TraceCheckUtils]: 12: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,667 INFO L280 TraceCheckUtils]: 13: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,667 INFO L280 TraceCheckUtils]: 14: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,667 INFO L280 TraceCheckUtils]: 15: Hoare triple {5017#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {5017#true} is VALID [2020-07-28 23:19:20,668 INFO L280 TraceCheckUtils]: 16: Hoare triple {5017#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {5017#true} is VALID [2020-07-28 23:19:20,668 INFO L280 TraceCheckUtils]: 17: Hoare triple {5017#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {5017#true} is VALID [2020-07-28 23:19:20,668 INFO L280 TraceCheckUtils]: 18: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,668 INFO L280 TraceCheckUtils]: 19: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,668 INFO L280 TraceCheckUtils]: 20: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,668 INFO L280 TraceCheckUtils]: 21: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,668 INFO L280 TraceCheckUtils]: 22: Hoare triple {5017#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {5017#true} is VALID [2020-07-28 23:19:20,669 INFO L280 TraceCheckUtils]: 23: Hoare triple {5017#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {5017#true} is VALID [2020-07-28 23:19:20,669 INFO L280 TraceCheckUtils]: 24: Hoare triple {5017#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {5094#(= (_ bv0 32) ~ldv_state_variable_1~0)} is VALID [2020-07-28 23:19:20,670 INFO L280 TraceCheckUtils]: 25: Hoare triple {5094#(= (_ bv0 32) ~ldv_state_variable_1~0)} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {5094#(= (_ bv0 32) ~ldv_state_variable_1~0)} is VALID [2020-07-28 23:19:20,670 INFO L280 TraceCheckUtils]: 26: Hoare triple {5094#(= (_ bv0 32) ~ldv_state_variable_1~0)} assume main_#t~switch72; {5094#(= (_ bv0 32) ~ldv_state_variable_1~0)} is VALID [2020-07-28 23:19:20,671 INFO L280 TraceCheckUtils]: 27: Hoare triple {5094#(= (_ bv0 32) ~ldv_state_variable_1~0)} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {5018#false} is VALID [2020-07-28 23:19:20,671 INFO L280 TraceCheckUtils]: 28: Hoare triple {5018#false} assume main_#t~switch74; {5018#false} is VALID [2020-07-28 23:19:20,671 INFO L280 TraceCheckUtils]: 29: Hoare triple {5018#false} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {5018#false} is VALID [2020-07-28 23:19:20,672 INFO L280 TraceCheckUtils]: 30: Hoare triple {5018#false} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {5018#false} is VALID [2020-07-28 23:19:20,672 INFO L280 TraceCheckUtils]: 31: Hoare triple {5018#false} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {5018#false} is VALID [2020-07-28 23:19:20,672 INFO L280 TraceCheckUtils]: 32: Hoare triple {5018#false} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {5018#false} is VALID [2020-07-28 23:19:20,672 INFO L280 TraceCheckUtils]: 33: Hoare triple {5018#false} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {5018#false} is VALID [2020-07-28 23:19:20,672 INFO L280 TraceCheckUtils]: 34: Hoare triple {5018#false} assume !(~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32));ldv_try_module_get_#res := 0bv32; {5018#false} is VALID [2020-07-28 23:19:20,673 INFO L280 TraceCheckUtils]: 35: Hoare triple {5018#false} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {5018#false} is VALID [2020-07-28 23:19:20,673 INFO L280 TraceCheckUtils]: 36: Hoare triple {5018#false} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {5018#false} is VALID [2020-07-28 23:19:20,673 INFO L280 TraceCheckUtils]: 37: Hoare triple {5018#false} assume 0bv8 != pppox_create_~tmp~8;pppox_create_~tmp___0~3 := 0bv32; {5018#false} is VALID [2020-07-28 23:19:20,673 INFO L280 TraceCheckUtils]: 38: Hoare triple {5018#false} assume !(0bv32 != pppox_create_~tmp___0~3);call pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset := read~$Pointer$(pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, 8bv32);##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.offset := pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~kern, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60; {5018#false} is VALID [2020-07-28 23:19:20,674 INFO L280 TraceCheckUtils]: 39: Hoare triple {5018#false} pppox_create_#t~ret63 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;pppox_create_~rc~1 := pppox_create_#t~ret63;havoc pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc pppox_create_#t~ret63;havoc pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset;call pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset := read~$Pointer$(pppox_create_#t~mem64.base, ~bvadd32(16bv32, pppox_create_#t~mem64.offset), 8bv32);ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset := pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset;havoc ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset := ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset;ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset := ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;havoc ldv_module_put_~module.base, ldv_module_put_~module.offset;ldv_module_put_~module.base, ldv_module_put_~module.offset := ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset; {5018#false} is VALID [2020-07-28 23:19:20,674 INFO L280 TraceCheckUtils]: 40: Hoare triple {5018#false} assume ~zero_extendFrom32To64(~bvadd32(ldv_module_put_~module.base, ldv_module_put_~module.offset)) != ~zero_extendFrom32To64(0bv32); {5018#false} is VALID [2020-07-28 23:19:20,674 INFO L280 TraceCheckUtils]: 41: Hoare triple {5018#false} assume ~bvsle32(~ldv_module_refcounter~0, 1bv32); {5018#false} is VALID [2020-07-28 23:19:20,674 INFO L280 TraceCheckUtils]: 42: Hoare triple {5018#false} assume !false; {5018#false} is VALID [2020-07-28 23:19:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-28 23:19:20,675 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 23:19:20,715 INFO L280 TraceCheckUtils]: 42: Hoare triple {5018#false} assume !false; {5018#false} is VALID [2020-07-28 23:19:20,715 INFO L280 TraceCheckUtils]: 41: Hoare triple {5018#false} assume ~bvsle32(~ldv_module_refcounter~0, 1bv32); {5018#false} is VALID [2020-07-28 23:19:20,715 INFO L280 TraceCheckUtils]: 40: Hoare triple {5018#false} assume ~zero_extendFrom32To64(~bvadd32(ldv_module_put_~module.base, ldv_module_put_~module.offset)) != ~zero_extendFrom32To64(0bv32); {5018#false} is VALID [2020-07-28 23:19:20,715 INFO L280 TraceCheckUtils]: 39: Hoare triple {5018#false} pppox_create_#t~ret63 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;pppox_create_~rc~1 := pppox_create_#t~ret63;havoc pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc pppox_create_#t~ret63;havoc pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset;call pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset := read~$Pointer$(pppox_create_#t~mem64.base, ~bvadd32(16bv32, pppox_create_#t~mem64.offset), 8bv32);ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset := pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset;havoc ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset := ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset;ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset := ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;havoc ldv_module_put_~module.base, ldv_module_put_~module.offset;ldv_module_put_~module.base, ldv_module_put_~module.offset := ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset; {5018#false} is VALID [2020-07-28 23:19:20,715 INFO L280 TraceCheckUtils]: 38: Hoare triple {5018#false} assume !(0bv32 != pppox_create_~tmp___0~3);call pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset := read~$Pointer$(pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, 8bv32);##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.offset := pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~kern, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60; {5018#false} is VALID [2020-07-28 23:19:20,716 INFO L280 TraceCheckUtils]: 37: Hoare triple {5018#false} assume 0bv8 != pppox_create_~tmp~8;pppox_create_~tmp___0~3 := 0bv32; {5018#false} is VALID [2020-07-28 23:19:20,716 INFO L280 TraceCheckUtils]: 36: Hoare triple {5018#false} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {5018#false} is VALID [2020-07-28 23:19:20,716 INFO L280 TraceCheckUtils]: 35: Hoare triple {5018#false} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {5018#false} is VALID [2020-07-28 23:19:20,716 INFO L280 TraceCheckUtils]: 34: Hoare triple {5018#false} assume !(~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32));ldv_try_module_get_#res := 0bv32; {5018#false} is VALID [2020-07-28 23:19:20,716 INFO L280 TraceCheckUtils]: 33: Hoare triple {5018#false} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {5018#false} is VALID [2020-07-28 23:19:20,717 INFO L280 TraceCheckUtils]: 32: Hoare triple {5018#false} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {5018#false} is VALID [2020-07-28 23:19:20,717 INFO L280 TraceCheckUtils]: 31: Hoare triple {5018#false} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {5018#false} is VALID [2020-07-28 23:19:20,717 INFO L280 TraceCheckUtils]: 30: Hoare triple {5018#false} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {5018#false} is VALID [2020-07-28 23:19:20,718 INFO L280 TraceCheckUtils]: 29: Hoare triple {5018#false} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {5018#false} is VALID [2020-07-28 23:19:20,718 INFO L280 TraceCheckUtils]: 28: Hoare triple {5018#false} assume main_#t~switch74; {5018#false} is VALID [2020-07-28 23:19:20,722 INFO L280 TraceCheckUtils]: 27: Hoare triple {5094#(= (_ bv0 32) ~ldv_state_variable_1~0)} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {5018#false} is VALID [2020-07-28 23:19:20,725 INFO L280 TraceCheckUtils]: 26: Hoare triple {5094#(= (_ bv0 32) ~ldv_state_variable_1~0)} assume main_#t~switch72; {5094#(= (_ bv0 32) ~ldv_state_variable_1~0)} is VALID [2020-07-28 23:19:20,726 INFO L280 TraceCheckUtils]: 25: Hoare triple {5094#(= (_ bv0 32) ~ldv_state_variable_1~0)} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {5094#(= (_ bv0 32) ~ldv_state_variable_1~0)} is VALID [2020-07-28 23:19:20,727 INFO L280 TraceCheckUtils]: 24: Hoare triple {5017#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {5094#(= (_ bv0 32) ~ldv_state_variable_1~0)} is VALID [2020-07-28 23:19:20,727 INFO L280 TraceCheckUtils]: 23: Hoare triple {5017#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {5017#true} is VALID [2020-07-28 23:19:20,727 INFO L280 TraceCheckUtils]: 22: Hoare triple {5017#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {5017#true} is VALID [2020-07-28 23:19:20,728 INFO L280 TraceCheckUtils]: 21: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,728 INFO L280 TraceCheckUtils]: 20: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,728 INFO L280 TraceCheckUtils]: 19: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,728 INFO L280 TraceCheckUtils]: 18: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,729 INFO L280 TraceCheckUtils]: 17: Hoare triple {5017#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {5017#true} is VALID [2020-07-28 23:19:20,729 INFO L280 TraceCheckUtils]: 16: Hoare triple {5017#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {5017#true} is VALID [2020-07-28 23:19:20,729 INFO L280 TraceCheckUtils]: 15: Hoare triple {5017#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {5017#true} is VALID [2020-07-28 23:19:20,729 INFO L280 TraceCheckUtils]: 14: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,729 INFO L280 TraceCheckUtils]: 13: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,730 INFO L280 TraceCheckUtils]: 12: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,730 INFO L280 TraceCheckUtils]: 11: Hoare triple {5017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {5017#true} is VALID [2020-07-28 23:19:20,730 INFO L280 TraceCheckUtils]: 10: Hoare triple {5017#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {5017#true} is VALID [2020-07-28 23:19:20,730 INFO L280 TraceCheckUtils]: 9: Hoare triple {5017#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {5017#true} is VALID [2020-07-28 23:19:20,730 INFO L280 TraceCheckUtils]: 8: Hoare triple {5017#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {5017#true} is VALID [2020-07-28 23:19:20,731 INFO L280 TraceCheckUtils]: 7: Hoare triple {5017#true} assume !(0bv32 == assume_abort_if_not_~cond); {5017#true} is VALID [2020-07-28 23:19:20,731 INFO L280 TraceCheckUtils]: 6: Hoare triple {5017#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {5017#true} is VALID [2020-07-28 23:19:20,731 INFO L280 TraceCheckUtils]: 5: Hoare triple {5017#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {5017#true} is VALID [2020-07-28 23:19:20,731 INFO L280 TraceCheckUtils]: 4: Hoare triple {5017#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {5017#true} is VALID [2020-07-28 23:19:20,732 INFO L280 TraceCheckUtils]: 3: Hoare triple {5017#true} assume !(0bv32 == assume_abort_if_not_~cond); {5017#true} is VALID [2020-07-28 23:19:20,732 INFO L280 TraceCheckUtils]: 2: Hoare triple {5017#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {5017#true} is VALID [2020-07-28 23:19:20,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {5017#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {5017#true} is VALID [2020-07-28 23:19:20,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {5017#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {5017#true} is VALID [2020-07-28 23:19:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-28 23:19:20,735 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1328096924] [2020-07-28 23:19:20,735 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:19:20,735 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2020-07-28 23:19:20,736 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197119945] [2020-07-28 23:19:20,736 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2020-07-28 23:19:20,736 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:20,737 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 23:19:20,817 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:20,817 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 23:19:20,817 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 23:19:20,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 23:19:20,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:19:20,818 INFO L87 Difference]: Start difference. First operand 246 states and 351 transitions. Second operand 3 states. [2020-07-28 23:19:21,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:21,251 INFO L93 Difference]: Finished difference Result 557 states and 806 transitions. [2020-07-28 23:19:21,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 23:19:21,251 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2020-07-28 23:19:21,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:19:21,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 177 transitions. [2020-07-28 23:19:21,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:19:21,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 177 transitions. [2020-07-28 23:19:21,256 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 177 transitions. [2020-07-28 23:19:21,540 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:21,551 INFO L225 Difference]: With dead ends: 557 [2020-07-28 23:19:21,551 INFO L226 Difference]: Without dead ends: 336 [2020-07-28 23:19:21,553 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:19:21,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2020-07-28 23:19:21,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 319. [2020-07-28 23:19:21,741 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:21,741 INFO L82 GeneralOperation]: Start isEquivalent. First operand 336 states. Second operand 319 states. [2020-07-28 23:19:21,741 INFO L74 IsIncluded]: Start isIncluded. First operand 336 states. Second operand 319 states. [2020-07-28 23:19:21,741 INFO L87 Difference]: Start difference. First operand 336 states. Second operand 319 states. [2020-07-28 23:19:21,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:21,755 INFO L93 Difference]: Finished difference Result 336 states and 476 transitions. [2020-07-28 23:19:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 476 transitions. [2020-07-28 23:19:21,756 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:21,756 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:21,757 INFO L74 IsIncluded]: Start isIncluded. First operand 319 states. Second operand 336 states. [2020-07-28 23:19:21,757 INFO L87 Difference]: Start difference. First operand 319 states. Second operand 336 states. [2020-07-28 23:19:21,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:21,768 INFO L93 Difference]: Finished difference Result 336 states and 476 transitions. [2020-07-28 23:19:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 476 transitions. [2020-07-28 23:19:21,769 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:21,769 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:21,769 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:21,769 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:21,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 319 states. [2020-07-28 23:19:21,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 454 transitions. [2020-07-28 23:19:21,780 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 454 transitions. Word has length 43 [2020-07-28 23:19:21,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:21,780 INFO L479 AbstractCegarLoop]: Abstraction has 319 states and 454 transitions. [2020-07-28 23:19:21,780 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 23:19:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 454 transitions. [2020-07-28 23:19:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-28 23:19:21,782 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:21,782 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 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] [2020-07-28 23:19:21,999 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 mathsat -unsat_core_generation=3 [2020-07-28 23:19:22,000 INFO L427 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:22,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:22,000 INFO L82 PathProgramCache]: Analyzing trace with hash 1881889060, now seen corresponding path program 1 times [2020-07-28 23:19:22,003 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 23:19:22,003 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [350324732] [2020-07-28 23:19:22,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2020-07-28 23:19:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:22,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-28 23:19:22,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:22,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 23:19:22,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {7017#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {7017#true} is VALID [2020-07-28 23:19:22,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {7017#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {7017#true} is VALID [2020-07-28 23:19:22,546 INFO L280 TraceCheckUtils]: 2: Hoare triple {7017#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {7017#true} is VALID [2020-07-28 23:19:22,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {7017#true} assume !(0bv32 == assume_abort_if_not_~cond); {7017#true} is VALID [2020-07-28 23:19:22,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {7017#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {7017#true} is VALID [2020-07-28 23:19:22,547 INFO L280 TraceCheckUtils]: 5: Hoare triple {7017#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {7017#true} is VALID [2020-07-28 23:19:22,547 INFO L280 TraceCheckUtils]: 6: Hoare triple {7017#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {7017#true} is VALID [2020-07-28 23:19:22,547 INFO L280 TraceCheckUtils]: 7: Hoare triple {7017#true} assume !(0bv32 == assume_abort_if_not_~cond); {7017#true} is VALID [2020-07-28 23:19:22,548 INFO L280 TraceCheckUtils]: 8: Hoare triple {7017#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {7017#true} is VALID [2020-07-28 23:19:22,548 INFO L280 TraceCheckUtils]: 9: Hoare triple {7017#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {7017#true} is VALID [2020-07-28 23:19:22,548 INFO L280 TraceCheckUtils]: 10: Hoare triple {7017#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {7017#true} is VALID [2020-07-28 23:19:22,548 INFO L280 TraceCheckUtils]: 11: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,549 INFO L280 TraceCheckUtils]: 12: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,549 INFO L280 TraceCheckUtils]: 13: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,549 INFO L280 TraceCheckUtils]: 14: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,550 INFO L280 TraceCheckUtils]: 15: Hoare triple {7017#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {7017#true} is VALID [2020-07-28 23:19:22,550 INFO L280 TraceCheckUtils]: 16: Hoare triple {7017#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {7017#true} is VALID [2020-07-28 23:19:22,550 INFO L280 TraceCheckUtils]: 17: Hoare triple {7017#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {7017#true} is VALID [2020-07-28 23:19:22,550 INFO L280 TraceCheckUtils]: 18: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,550 INFO L280 TraceCheckUtils]: 19: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,550 INFO L280 TraceCheckUtils]: 20: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,551 INFO L280 TraceCheckUtils]: 21: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,551 INFO L280 TraceCheckUtils]: 22: Hoare triple {7017#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {7017#true} is VALID [2020-07-28 23:19:22,551 INFO L280 TraceCheckUtils]: 23: Hoare triple {7017#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {7017#true} is VALID [2020-07-28 23:19:22,552 INFO L280 TraceCheckUtils]: 24: Hoare triple {7017#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {7017#true} is VALID [2020-07-28 23:19:22,552 INFO L280 TraceCheckUtils]: 25: Hoare triple {7017#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {7017#true} is VALID [2020-07-28 23:19:22,552 INFO L280 TraceCheckUtils]: 26: Hoare triple {7017#true} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {7017#true} is VALID [2020-07-28 23:19:22,552 INFO L280 TraceCheckUtils]: 27: Hoare triple {7017#true} assume main_#t~switch72; {7017#true} is VALID [2020-07-28 23:19:22,553 INFO L280 TraceCheckUtils]: 28: Hoare triple {7017#true} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {7017#true} is VALID [2020-07-28 23:19:22,553 INFO L280 TraceCheckUtils]: 29: Hoare triple {7017#true} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {7017#true} is VALID [2020-07-28 23:19:22,553 INFO L280 TraceCheckUtils]: 30: Hoare triple {7017#true} assume main_#t~switch79; {7017#true} is VALID [2020-07-28 23:19:22,553 INFO L280 TraceCheckUtils]: 31: Hoare triple {7017#true} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {7017#true} is VALID [2020-07-28 23:19:22,553 INFO L280 TraceCheckUtils]: 32: Hoare triple {7017#true} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {7017#true} is VALID [2020-07-28 23:19:22,553 INFO L280 TraceCheckUtils]: 33: Hoare triple {7017#true} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {7017#true} is VALID [2020-07-28 23:19:22,554 INFO L280 TraceCheckUtils]: 34: Hoare triple {7017#true} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {7017#true} is VALID [2020-07-28 23:19:22,554 INFO L280 TraceCheckUtils]: 35: Hoare triple {7017#true} assume !(0bv32 != ~ldv_retval_0~0); {7017#true} is VALID [2020-07-28 23:19:22,554 INFO L280 TraceCheckUtils]: 36: Hoare triple {7017#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {7017#true} is VALID [2020-07-28 23:19:22,554 INFO L280 TraceCheckUtils]: 37: Hoare triple {7017#true} assume main_#t~switch72; {7017#true} is VALID [2020-07-28 23:19:22,557 INFO L280 TraceCheckUtils]: 38: Hoare triple {7017#true} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {7017#true} is VALID [2020-07-28 23:19:22,557 INFO L280 TraceCheckUtils]: 39: Hoare triple {7017#true} assume main_#t~switch74; {7017#true} is VALID [2020-07-28 23:19:22,558 INFO L280 TraceCheckUtils]: 40: Hoare triple {7017#true} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {7017#true} is VALID [2020-07-28 23:19:22,559 INFO L280 TraceCheckUtils]: 41: Hoare triple {7017#true} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {7017#true} is VALID [2020-07-28 23:19:22,560 INFO L280 TraceCheckUtils]: 42: Hoare triple {7017#true} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {7017#true} is VALID [2020-07-28 23:19:22,560 INFO L280 TraceCheckUtils]: 43: Hoare triple {7017#true} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {7017#true} is VALID [2020-07-28 23:19:22,560 INFO L280 TraceCheckUtils]: 44: Hoare triple {7017#true} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {7017#true} is VALID [2020-07-28 23:19:22,562 INFO L280 TraceCheckUtils]: 45: Hoare triple {7017#true} assume !(~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32));ldv_try_module_get_#res := 0bv32; {7157#(= (_ bv0 32) |ULTIMATE.start_ldv_try_module_get_#res|)} is VALID [2020-07-28 23:19:22,563 INFO L280 TraceCheckUtils]: 46: Hoare triple {7157#(= (_ bv0 32) |ULTIMATE.start_ldv_try_module_get_#res|)} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {7161#(= |ULTIMATE.start_ldv_try_module_get_5_#res| (_ bv0 8))} is VALID [2020-07-28 23:19:22,563 INFO L280 TraceCheckUtils]: 47: Hoare triple {7161#(= |ULTIMATE.start_ldv_try_module_get_5_#res| (_ bv0 8))} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {7165#(= (_ bv0 8) ULTIMATE.start_pppox_create_~tmp~8)} is VALID [2020-07-28 23:19:22,564 INFO L280 TraceCheckUtils]: 48: Hoare triple {7165#(= (_ bv0 8) ULTIMATE.start_pppox_create_~tmp~8)} assume 0bv8 != pppox_create_~tmp~8;pppox_create_~tmp___0~3 := 0bv32; {7018#false} is VALID [2020-07-28 23:19:22,564 INFO L280 TraceCheckUtils]: 49: Hoare triple {7018#false} assume !(0bv32 != pppox_create_~tmp___0~3);call pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset := read~$Pointer$(pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, 8bv32);##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.offset := pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~kern, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60; {7018#false} is VALID [2020-07-28 23:19:22,564 INFO L280 TraceCheckUtils]: 50: Hoare triple {7018#false} pppox_create_#t~ret63 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;pppox_create_~rc~1 := pppox_create_#t~ret63;havoc pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc pppox_create_#t~ret63;havoc pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset;call pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset := read~$Pointer$(pppox_create_#t~mem64.base, ~bvadd32(16bv32, pppox_create_#t~mem64.offset), 8bv32);ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset := pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset;havoc ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset := ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset;ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset := ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;havoc ldv_module_put_~module.base, ldv_module_put_~module.offset;ldv_module_put_~module.base, ldv_module_put_~module.offset := ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset; {7018#false} is VALID [2020-07-28 23:19:22,565 INFO L280 TraceCheckUtils]: 51: Hoare triple {7018#false} assume ~zero_extendFrom32To64(~bvadd32(ldv_module_put_~module.base, ldv_module_put_~module.offset)) != ~zero_extendFrom32To64(0bv32); {7018#false} is VALID [2020-07-28 23:19:22,565 INFO L280 TraceCheckUtils]: 52: Hoare triple {7018#false} assume ~bvsle32(~ldv_module_refcounter~0, 1bv32); {7018#false} is VALID [2020-07-28 23:19:22,565 INFO L280 TraceCheckUtils]: 53: Hoare triple {7018#false} assume !false; {7018#false} is VALID [2020-07-28 23:19:22,569 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-28 23:19:22,569 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 23:19:22,629 INFO L342 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 2, 1] term [2020-07-28 23:19:22,630 INFO L523 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-07-28 23:19:22,665 INFO L280 TraceCheckUtils]: 53: Hoare triple {7018#false} assume !false; {7018#false} is VALID [2020-07-28 23:19:22,666 INFO L280 TraceCheckUtils]: 52: Hoare triple {7018#false} assume ~bvsle32(~ldv_module_refcounter~0, 1bv32); {7018#false} is VALID [2020-07-28 23:19:22,666 INFO L280 TraceCheckUtils]: 51: Hoare triple {7018#false} assume ~zero_extendFrom32To64(~bvadd32(ldv_module_put_~module.base, ldv_module_put_~module.offset)) != ~zero_extendFrom32To64(0bv32); {7018#false} is VALID [2020-07-28 23:19:22,666 INFO L280 TraceCheckUtils]: 50: Hoare triple {7018#false} pppox_create_#t~ret63 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;pppox_create_~rc~1 := pppox_create_#t~ret63;havoc pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc pppox_create_#t~ret63;havoc pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset;call pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset := read~$Pointer$(pppox_create_#t~mem64.base, ~bvadd32(16bv32, pppox_create_#t~mem64.offset), 8bv32);ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset := pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset;havoc ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset := ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset;ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset := ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;havoc ldv_module_put_~module.base, ldv_module_put_~module.offset;ldv_module_put_~module.base, ldv_module_put_~module.offset := ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset; {7018#false} is VALID [2020-07-28 23:19:22,666 INFO L280 TraceCheckUtils]: 49: Hoare triple {7018#false} assume !(0bv32 != pppox_create_~tmp___0~3);call pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset := read~$Pointer$(pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, 8bv32);##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.offset := pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~kern, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60; {7018#false} is VALID [2020-07-28 23:19:22,667 INFO L280 TraceCheckUtils]: 48: Hoare triple {7165#(= (_ bv0 8) ULTIMATE.start_pppox_create_~tmp~8)} assume 0bv8 != pppox_create_~tmp~8;pppox_create_~tmp___0~3 := 0bv32; {7018#false} is VALID [2020-07-28 23:19:22,668 INFO L280 TraceCheckUtils]: 47: Hoare triple {7161#(= |ULTIMATE.start_ldv_try_module_get_5_#res| (_ bv0 8))} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {7165#(= (_ bv0 8) ULTIMATE.start_pppox_create_~tmp~8)} is VALID [2020-07-28 23:19:22,669 INFO L280 TraceCheckUtils]: 46: Hoare triple {7157#(= (_ bv0 32) |ULTIMATE.start_ldv_try_module_get_#res|)} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {7161#(= |ULTIMATE.start_ldv_try_module_get_5_#res| (_ bv0 8))} is VALID [2020-07-28 23:19:22,670 INFO L280 TraceCheckUtils]: 45: Hoare triple {7017#true} assume !(~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32));ldv_try_module_get_#res := 0bv32; {7157#(= (_ bv0 32) |ULTIMATE.start_ldv_try_module_get_#res|)} is VALID [2020-07-28 23:19:22,670 INFO L280 TraceCheckUtils]: 44: Hoare triple {7017#true} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {7017#true} is VALID [2020-07-28 23:19:22,670 INFO L280 TraceCheckUtils]: 43: Hoare triple {7017#true} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {7017#true} is VALID [2020-07-28 23:19:22,671 INFO L280 TraceCheckUtils]: 42: Hoare triple {7017#true} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {7017#true} is VALID [2020-07-28 23:19:22,671 INFO L280 TraceCheckUtils]: 41: Hoare triple {7017#true} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {7017#true} is VALID [2020-07-28 23:19:22,671 INFO L280 TraceCheckUtils]: 40: Hoare triple {7017#true} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {7017#true} is VALID [2020-07-28 23:19:22,671 INFO L280 TraceCheckUtils]: 39: Hoare triple {7017#true} assume main_#t~switch74; {7017#true} is VALID [2020-07-28 23:19:22,671 INFO L280 TraceCheckUtils]: 38: Hoare triple {7017#true} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {7017#true} is VALID [2020-07-28 23:19:22,671 INFO L280 TraceCheckUtils]: 37: Hoare triple {7017#true} assume main_#t~switch72; {7017#true} is VALID [2020-07-28 23:19:22,672 INFO L280 TraceCheckUtils]: 36: Hoare triple {7017#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {7017#true} is VALID [2020-07-28 23:19:22,672 INFO L280 TraceCheckUtils]: 35: Hoare triple {7017#true} assume !(0bv32 != ~ldv_retval_0~0); {7017#true} is VALID [2020-07-28 23:19:22,672 INFO L280 TraceCheckUtils]: 34: Hoare triple {7017#true} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {7017#true} is VALID [2020-07-28 23:19:22,673 INFO L280 TraceCheckUtils]: 33: Hoare triple {7017#true} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {7017#true} is VALID [2020-07-28 23:19:22,673 INFO L280 TraceCheckUtils]: 32: Hoare triple {7017#true} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {7017#true} is VALID [2020-07-28 23:19:22,673 INFO L280 TraceCheckUtils]: 31: Hoare triple {7017#true} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {7017#true} is VALID [2020-07-28 23:19:22,673 INFO L280 TraceCheckUtils]: 30: Hoare triple {7017#true} assume main_#t~switch79; {7017#true} is VALID [2020-07-28 23:19:22,674 INFO L280 TraceCheckUtils]: 29: Hoare triple {7017#true} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {7017#true} is VALID [2020-07-28 23:19:22,674 INFO L280 TraceCheckUtils]: 28: Hoare triple {7017#true} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {7017#true} is VALID [2020-07-28 23:19:22,674 INFO L280 TraceCheckUtils]: 27: Hoare triple {7017#true} assume main_#t~switch72; {7017#true} is VALID [2020-07-28 23:19:22,674 INFO L280 TraceCheckUtils]: 26: Hoare triple {7017#true} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {7017#true} is VALID [2020-07-28 23:19:22,675 INFO L280 TraceCheckUtils]: 25: Hoare triple {7017#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {7017#true} is VALID [2020-07-28 23:19:22,675 INFO L280 TraceCheckUtils]: 24: Hoare triple {7017#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {7017#true} is VALID [2020-07-28 23:19:22,675 INFO L280 TraceCheckUtils]: 23: Hoare triple {7017#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {7017#true} is VALID [2020-07-28 23:19:22,675 INFO L280 TraceCheckUtils]: 22: Hoare triple {7017#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {7017#true} is VALID [2020-07-28 23:19:22,675 INFO L280 TraceCheckUtils]: 21: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,675 INFO L280 TraceCheckUtils]: 20: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,676 INFO L280 TraceCheckUtils]: 19: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,676 INFO L280 TraceCheckUtils]: 18: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,676 INFO L280 TraceCheckUtils]: 17: Hoare triple {7017#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {7017#true} is VALID [2020-07-28 23:19:22,677 INFO L280 TraceCheckUtils]: 16: Hoare triple {7017#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {7017#true} is VALID [2020-07-28 23:19:22,677 INFO L280 TraceCheckUtils]: 15: Hoare triple {7017#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {7017#true} is VALID [2020-07-28 23:19:22,677 INFO L280 TraceCheckUtils]: 14: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,677 INFO L280 TraceCheckUtils]: 13: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,677 INFO L280 TraceCheckUtils]: 12: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,678 INFO L280 TraceCheckUtils]: 11: Hoare triple {7017#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {7017#true} is VALID [2020-07-28 23:19:22,678 INFO L280 TraceCheckUtils]: 10: Hoare triple {7017#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {7017#true} is VALID [2020-07-28 23:19:22,678 INFO L280 TraceCheckUtils]: 9: Hoare triple {7017#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {7017#true} is VALID [2020-07-28 23:19:22,678 INFO L280 TraceCheckUtils]: 8: Hoare triple {7017#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {7017#true} is VALID [2020-07-28 23:19:22,678 INFO L280 TraceCheckUtils]: 7: Hoare triple {7017#true} assume !(0bv32 == assume_abort_if_not_~cond); {7017#true} is VALID [2020-07-28 23:19:22,678 INFO L280 TraceCheckUtils]: 6: Hoare triple {7017#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {7017#true} is VALID [2020-07-28 23:19:22,679 INFO L280 TraceCheckUtils]: 5: Hoare triple {7017#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {7017#true} is VALID [2020-07-28 23:19:22,679 INFO L280 TraceCheckUtils]: 4: Hoare triple {7017#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {7017#true} is VALID [2020-07-28 23:19:22,679 INFO L280 TraceCheckUtils]: 3: Hoare triple {7017#true} assume !(0bv32 == assume_abort_if_not_~cond); {7017#true} is VALID [2020-07-28 23:19:22,679 INFO L280 TraceCheckUtils]: 2: Hoare triple {7017#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {7017#true} is VALID [2020-07-28 23:19:22,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {7017#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {7017#true} is VALID [2020-07-28 23:19:22,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {7017#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {7017#true} is VALID [2020-07-28 23:19:22,682 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-28 23:19:22,683 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [350324732] [2020-07-28 23:19:22,683 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:19:22,683 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2020-07-28 23:19:22,683 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840186898] [2020-07-28 23:19:22,684 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 54 [2020-07-28 23:19:22,684 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:22,684 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-28 23:19:22,780 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:22,780 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-28 23:19:22,780 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 23:19:22,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-28 23:19:22,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-28 23:19:22,781 INFO L87 Difference]: Start difference. First operand 319 states and 454 transitions. Second operand 5 states. [2020-07-28 23:19:24,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:24,315 INFO L93 Difference]: Finished difference Result 1197 states and 1714 transitions. [2020-07-28 23:19:24,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-28 23:19:24,315 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 54 [2020-07-28 23:19:24,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 23:19:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 292 transitions. [2020-07-28 23:19:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 23:19:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 292 transitions. [2020-07-28 23:19:24,325 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 292 transitions. [2020-07-28 23:19:24,830 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 292 edges. 292 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:24,887 INFO L225 Difference]: With dead ends: 1197 [2020-07-28 23:19:24,887 INFO L226 Difference]: Without dead ends: 903 [2020-07-28 23:19:24,889 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-07-28 23:19:24,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 903 states. [2020-07-28 23:19:25,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 903 to 328. [2020-07-28 23:19:25,122 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:25,122 INFO L82 GeneralOperation]: Start isEquivalent. First operand 903 states. Second operand 328 states. [2020-07-28 23:19:25,122 INFO L74 IsIncluded]: Start isIncluded. First operand 903 states. Second operand 328 states. [2020-07-28 23:19:25,122 INFO L87 Difference]: Start difference. First operand 903 states. Second operand 328 states. [2020-07-28 23:19:25,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:25,169 INFO L93 Difference]: Finished difference Result 903 states and 1281 transitions. [2020-07-28 23:19:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1281 transitions. [2020-07-28 23:19:25,171 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:25,171 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:25,172 INFO L74 IsIncluded]: Start isIncluded. First operand 328 states. Second operand 903 states. [2020-07-28 23:19:25,172 INFO L87 Difference]: Start difference. First operand 328 states. Second operand 903 states. [2020-07-28 23:19:25,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:25,234 INFO L93 Difference]: Finished difference Result 903 states and 1281 transitions. [2020-07-28 23:19:25,234 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1281 transitions. [2020-07-28 23:19:25,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:25,237 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:25,238 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:25,238 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 328 states. [2020-07-28 23:19:25,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 460 transitions. [2020-07-28 23:19:25,251 INFO L78 Accepts]: Start accepts. Automaton has 328 states and 460 transitions. Word has length 54 [2020-07-28 23:19:25,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:25,252 INFO L479 AbstractCegarLoop]: Abstraction has 328 states and 460 transitions. [2020-07-28 23:19:25,252 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-28 23:19:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 460 transitions. [2020-07-28 23:19:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-28 23:19:25,253 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:25,253 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 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] [2020-07-28 23:19:25,466 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 mathsat -unsat_core_generation=3 [2020-07-28 23:19:25,467 INFO L427 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:25,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:25,467 INFO L82 PathProgramCache]: Analyzing trace with hash 1939147362, now seen corresponding path program 1 times [2020-07-28 23:19:25,468 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 23:19:25,468 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [135308105] [2020-07-28 23:19:25,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2020-07-28 23:19:25,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:25,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-28 23:19:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:25,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 23:19:25,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {10982#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {10982#true} is VALID [2020-07-28 23:19:25,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {10982#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {10982#true} is VALID [2020-07-28 23:19:25,903 INFO L280 TraceCheckUtils]: 2: Hoare triple {10982#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {10982#true} is VALID [2020-07-28 23:19:25,903 INFO L280 TraceCheckUtils]: 3: Hoare triple {10982#true} assume !(0bv32 == assume_abort_if_not_~cond); {10982#true} is VALID [2020-07-28 23:19:25,903 INFO L280 TraceCheckUtils]: 4: Hoare triple {10982#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {10982#true} is VALID [2020-07-28 23:19:25,903 INFO L280 TraceCheckUtils]: 5: Hoare triple {10982#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {10982#true} is VALID [2020-07-28 23:19:25,903 INFO L280 TraceCheckUtils]: 6: Hoare triple {10982#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {10982#true} is VALID [2020-07-28 23:19:25,903 INFO L280 TraceCheckUtils]: 7: Hoare triple {10982#true} assume !(0bv32 == assume_abort_if_not_~cond); {10982#true} is VALID [2020-07-28 23:19:25,904 INFO L280 TraceCheckUtils]: 8: Hoare triple {10982#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {10982#true} is VALID [2020-07-28 23:19:25,904 INFO L280 TraceCheckUtils]: 9: Hoare triple {10982#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {10982#true} is VALID [2020-07-28 23:19:25,904 INFO L280 TraceCheckUtils]: 10: Hoare triple {10982#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {10982#true} is VALID [2020-07-28 23:19:25,904 INFO L280 TraceCheckUtils]: 11: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,904 INFO L280 TraceCheckUtils]: 12: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,905 INFO L280 TraceCheckUtils]: 13: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,905 INFO L280 TraceCheckUtils]: 14: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,905 INFO L280 TraceCheckUtils]: 15: Hoare triple {10982#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {10982#true} is VALID [2020-07-28 23:19:25,905 INFO L280 TraceCheckUtils]: 16: Hoare triple {10982#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {10982#true} is VALID [2020-07-28 23:19:25,905 INFO L280 TraceCheckUtils]: 17: Hoare triple {10982#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {10982#true} is VALID [2020-07-28 23:19:25,905 INFO L280 TraceCheckUtils]: 18: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,906 INFO L280 TraceCheckUtils]: 19: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,906 INFO L280 TraceCheckUtils]: 20: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,906 INFO L280 TraceCheckUtils]: 21: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,906 INFO L280 TraceCheckUtils]: 22: Hoare triple {10982#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {10982#true} is VALID [2020-07-28 23:19:25,906 INFO L280 TraceCheckUtils]: 23: Hoare triple {10982#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {10982#true} is VALID [2020-07-28 23:19:25,906 INFO L280 TraceCheckUtils]: 24: Hoare triple {10982#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {10982#true} is VALID [2020-07-28 23:19:25,906 INFO L280 TraceCheckUtils]: 25: Hoare triple {10982#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {10982#true} is VALID [2020-07-28 23:19:25,907 INFO L280 TraceCheckUtils]: 26: Hoare triple {10982#true} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {10982#true} is VALID [2020-07-28 23:19:25,907 INFO L280 TraceCheckUtils]: 27: Hoare triple {10982#true} assume main_#t~switch72; {10982#true} is VALID [2020-07-28 23:19:25,907 INFO L280 TraceCheckUtils]: 28: Hoare triple {10982#true} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {10982#true} is VALID [2020-07-28 23:19:25,907 INFO L280 TraceCheckUtils]: 29: Hoare triple {10982#true} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {10982#true} is VALID [2020-07-28 23:19:25,907 INFO L280 TraceCheckUtils]: 30: Hoare triple {10982#true} assume main_#t~switch79; {10982#true} is VALID [2020-07-28 23:19:25,907 INFO L280 TraceCheckUtils]: 31: Hoare triple {10982#true} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {10982#true} is VALID [2020-07-28 23:19:25,907 INFO L280 TraceCheckUtils]: 32: Hoare triple {10982#true} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {10982#true} is VALID [2020-07-28 23:19:25,908 INFO L280 TraceCheckUtils]: 33: Hoare triple {10982#true} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {10982#true} is VALID [2020-07-28 23:19:25,908 INFO L280 TraceCheckUtils]: 34: Hoare triple {10982#true} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {10982#true} is VALID [2020-07-28 23:19:25,908 INFO L280 TraceCheckUtils]: 35: Hoare triple {10982#true} assume !(0bv32 != ~ldv_retval_0~0); {10982#true} is VALID [2020-07-28 23:19:25,908 INFO L280 TraceCheckUtils]: 36: Hoare triple {10982#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {10982#true} is VALID [2020-07-28 23:19:25,908 INFO L280 TraceCheckUtils]: 37: Hoare triple {10982#true} assume main_#t~switch72; {10982#true} is VALID [2020-07-28 23:19:25,908 INFO L280 TraceCheckUtils]: 38: Hoare triple {10982#true} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {10982#true} is VALID [2020-07-28 23:19:25,908 INFO L280 TraceCheckUtils]: 39: Hoare triple {10982#true} assume main_#t~switch74; {10982#true} is VALID [2020-07-28 23:19:25,909 INFO L280 TraceCheckUtils]: 40: Hoare triple {10982#true} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {10982#true} is VALID [2020-07-28 23:19:25,909 INFO L280 TraceCheckUtils]: 41: Hoare triple {10982#true} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {10982#true} is VALID [2020-07-28 23:19:25,909 INFO L280 TraceCheckUtils]: 42: Hoare triple {10982#true} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {10982#true} is VALID [2020-07-28 23:19:25,909 INFO L280 TraceCheckUtils]: 43: Hoare triple {10982#true} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {10982#true} is VALID [2020-07-28 23:19:25,909 INFO L280 TraceCheckUtils]: 44: Hoare triple {10982#true} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {10982#true} is VALID [2020-07-28 23:19:25,909 INFO L280 TraceCheckUtils]: 45: Hoare triple {10982#true} assume !(~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32));ldv_try_module_get_#res := 0bv32; {10982#true} is VALID [2020-07-28 23:19:25,909 INFO L280 TraceCheckUtils]: 46: Hoare triple {10982#true} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {10982#true} is VALID [2020-07-28 23:19:25,910 INFO L280 TraceCheckUtils]: 47: Hoare triple {10982#true} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {10982#true} is VALID [2020-07-28 23:19:25,910 INFO L280 TraceCheckUtils]: 48: Hoare triple {10982#true} assume !(0bv8 != pppox_create_~tmp~8);pppox_create_~tmp___0~3 := 1bv32; {11131#(= (bvadd ULTIMATE.start_pppox_create_~tmp___0~3 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:25,911 INFO L280 TraceCheckUtils]: 49: Hoare triple {11131#(= (bvadd ULTIMATE.start_pppox_create_~tmp___0~3 (_ bv4294967295 32)) (_ bv0 32))} assume !(0bv32 != pppox_create_~tmp___0~3);call pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset := read~$Pointer$(pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, 8bv32);##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.offset := pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~kern, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60; {10983#false} is VALID [2020-07-28 23:19:25,911 INFO L280 TraceCheckUtils]: 50: Hoare triple {10983#false} pppox_create_#t~ret63 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;pppox_create_~rc~1 := pppox_create_#t~ret63;havoc pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc pppox_create_#t~ret63;havoc pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset;call pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset := read~$Pointer$(pppox_create_#t~mem64.base, ~bvadd32(16bv32, pppox_create_#t~mem64.offset), 8bv32);ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset := pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset;havoc ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset := ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset;ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset := ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;havoc ldv_module_put_~module.base, ldv_module_put_~module.offset;ldv_module_put_~module.base, ldv_module_put_~module.offset := ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset; {10983#false} is VALID [2020-07-28 23:19:25,911 INFO L280 TraceCheckUtils]: 51: Hoare triple {10983#false} assume ~zero_extendFrom32To64(~bvadd32(ldv_module_put_~module.base, ldv_module_put_~module.offset)) != ~zero_extendFrom32To64(0bv32); {10983#false} is VALID [2020-07-28 23:19:25,912 INFO L280 TraceCheckUtils]: 52: Hoare triple {10983#false} assume ~bvsle32(~ldv_module_refcounter~0, 1bv32); {10983#false} is VALID [2020-07-28 23:19:25,912 INFO L280 TraceCheckUtils]: 53: Hoare triple {10983#false} assume !false; {10983#false} is VALID [2020-07-28 23:19:25,913 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-28 23:19:25,913 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 23:19:25,965 INFO L280 TraceCheckUtils]: 53: Hoare triple {10983#false} assume !false; {10983#false} is VALID [2020-07-28 23:19:25,966 INFO L280 TraceCheckUtils]: 52: Hoare triple {10983#false} assume ~bvsle32(~ldv_module_refcounter~0, 1bv32); {10983#false} is VALID [2020-07-28 23:19:25,966 INFO L280 TraceCheckUtils]: 51: Hoare triple {10983#false} assume ~zero_extendFrom32To64(~bvadd32(ldv_module_put_~module.base, ldv_module_put_~module.offset)) != ~zero_extendFrom32To64(0bv32); {10983#false} is VALID [2020-07-28 23:19:25,966 INFO L280 TraceCheckUtils]: 50: Hoare triple {10983#false} pppox_create_#t~ret63 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;pppox_create_~rc~1 := pppox_create_#t~ret63;havoc pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc pppox_create_#t~ret63;havoc pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset;call pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset := read~$Pointer$(pppox_create_#t~mem64.base, ~bvadd32(16bv32, pppox_create_#t~mem64.offset), 8bv32);ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset := pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset;havoc ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset := ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset;ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset := ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;havoc ldv_module_put_~module.base, ldv_module_put_~module.offset;ldv_module_put_~module.base, ldv_module_put_~module.offset := ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset; {10983#false} is VALID [2020-07-28 23:19:25,968 INFO L280 TraceCheckUtils]: 49: Hoare triple {11159#(not (= ULTIMATE.start_pppox_create_~tmp___0~3 (_ bv0 32)))} assume !(0bv32 != pppox_create_~tmp___0~3);call pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset := read~$Pointer$(pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, 8bv32);##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.offset := pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~kern, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60; {10983#false} is VALID [2020-07-28 23:19:25,968 INFO L280 TraceCheckUtils]: 48: Hoare triple {10982#true} assume !(0bv8 != pppox_create_~tmp~8);pppox_create_~tmp___0~3 := 1bv32; {11159#(not (= ULTIMATE.start_pppox_create_~tmp___0~3 (_ bv0 32)))} is VALID [2020-07-28 23:19:25,968 INFO L280 TraceCheckUtils]: 47: Hoare triple {10982#true} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {10982#true} is VALID [2020-07-28 23:19:25,968 INFO L280 TraceCheckUtils]: 46: Hoare triple {10982#true} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {10982#true} is VALID [2020-07-28 23:19:25,969 INFO L280 TraceCheckUtils]: 45: Hoare triple {10982#true} assume !(~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32));ldv_try_module_get_#res := 0bv32; {10982#true} is VALID [2020-07-28 23:19:25,969 INFO L280 TraceCheckUtils]: 44: Hoare triple {10982#true} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {10982#true} is VALID [2020-07-28 23:19:25,969 INFO L280 TraceCheckUtils]: 43: Hoare triple {10982#true} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {10982#true} is VALID [2020-07-28 23:19:25,969 INFO L280 TraceCheckUtils]: 42: Hoare triple {10982#true} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {10982#true} is VALID [2020-07-28 23:19:25,969 INFO L280 TraceCheckUtils]: 41: Hoare triple {10982#true} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {10982#true} is VALID [2020-07-28 23:19:25,969 INFO L280 TraceCheckUtils]: 40: Hoare triple {10982#true} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {10982#true} is VALID [2020-07-28 23:19:25,969 INFO L280 TraceCheckUtils]: 39: Hoare triple {10982#true} assume main_#t~switch74; {10982#true} is VALID [2020-07-28 23:19:25,970 INFO L280 TraceCheckUtils]: 38: Hoare triple {10982#true} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {10982#true} is VALID [2020-07-28 23:19:25,970 INFO L280 TraceCheckUtils]: 37: Hoare triple {10982#true} assume main_#t~switch72; {10982#true} is VALID [2020-07-28 23:19:25,970 INFO L280 TraceCheckUtils]: 36: Hoare triple {10982#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {10982#true} is VALID [2020-07-28 23:19:25,970 INFO L280 TraceCheckUtils]: 35: Hoare triple {10982#true} assume !(0bv32 != ~ldv_retval_0~0); {10982#true} is VALID [2020-07-28 23:19:25,972 INFO L280 TraceCheckUtils]: 34: Hoare triple {10982#true} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {10982#true} is VALID [2020-07-28 23:19:25,972 INFO L280 TraceCheckUtils]: 33: Hoare triple {10982#true} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {10982#true} is VALID [2020-07-28 23:19:25,972 INFO L280 TraceCheckUtils]: 32: Hoare triple {10982#true} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {10982#true} is VALID [2020-07-28 23:19:25,972 INFO L280 TraceCheckUtils]: 31: Hoare triple {10982#true} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {10982#true} is VALID [2020-07-28 23:19:25,972 INFO L280 TraceCheckUtils]: 30: Hoare triple {10982#true} assume main_#t~switch79; {10982#true} is VALID [2020-07-28 23:19:25,972 INFO L280 TraceCheckUtils]: 29: Hoare triple {10982#true} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {10982#true} is VALID [2020-07-28 23:19:25,973 INFO L280 TraceCheckUtils]: 28: Hoare triple {10982#true} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {10982#true} is VALID [2020-07-28 23:19:25,973 INFO L280 TraceCheckUtils]: 27: Hoare triple {10982#true} assume main_#t~switch72; {10982#true} is VALID [2020-07-28 23:19:25,973 INFO L280 TraceCheckUtils]: 26: Hoare triple {10982#true} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {10982#true} is VALID [2020-07-28 23:19:25,973 INFO L280 TraceCheckUtils]: 25: Hoare triple {10982#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {10982#true} is VALID [2020-07-28 23:19:25,973 INFO L280 TraceCheckUtils]: 24: Hoare triple {10982#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {10982#true} is VALID [2020-07-28 23:19:25,973 INFO L280 TraceCheckUtils]: 23: Hoare triple {10982#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {10982#true} is VALID [2020-07-28 23:19:25,973 INFO L280 TraceCheckUtils]: 22: Hoare triple {10982#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {10982#true} is VALID [2020-07-28 23:19:25,974 INFO L280 TraceCheckUtils]: 21: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,974 INFO L280 TraceCheckUtils]: 20: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,974 INFO L280 TraceCheckUtils]: 19: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,974 INFO L280 TraceCheckUtils]: 18: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,974 INFO L280 TraceCheckUtils]: 17: Hoare triple {10982#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {10982#true} is VALID [2020-07-28 23:19:25,974 INFO L280 TraceCheckUtils]: 16: Hoare triple {10982#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {10982#true} is VALID [2020-07-28 23:19:25,975 INFO L280 TraceCheckUtils]: 15: Hoare triple {10982#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {10982#true} is VALID [2020-07-28 23:19:25,975 INFO L280 TraceCheckUtils]: 14: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,975 INFO L280 TraceCheckUtils]: 13: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,975 INFO L280 TraceCheckUtils]: 12: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,975 INFO L280 TraceCheckUtils]: 11: Hoare triple {10982#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {10982#true} is VALID [2020-07-28 23:19:25,975 INFO L280 TraceCheckUtils]: 10: Hoare triple {10982#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {10982#true} is VALID [2020-07-28 23:19:25,976 INFO L280 TraceCheckUtils]: 9: Hoare triple {10982#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {10982#true} is VALID [2020-07-28 23:19:25,976 INFO L280 TraceCheckUtils]: 8: Hoare triple {10982#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {10982#true} is VALID [2020-07-28 23:19:25,976 INFO L280 TraceCheckUtils]: 7: Hoare triple {10982#true} assume !(0bv32 == assume_abort_if_not_~cond); {10982#true} is VALID [2020-07-28 23:19:25,976 INFO L280 TraceCheckUtils]: 6: Hoare triple {10982#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {10982#true} is VALID [2020-07-28 23:19:25,976 INFO L280 TraceCheckUtils]: 5: Hoare triple {10982#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {10982#true} is VALID [2020-07-28 23:19:25,976 INFO L280 TraceCheckUtils]: 4: Hoare triple {10982#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {10982#true} is VALID [2020-07-28 23:19:25,977 INFO L280 TraceCheckUtils]: 3: Hoare triple {10982#true} assume !(0bv32 == assume_abort_if_not_~cond); {10982#true} is VALID [2020-07-28 23:19:25,977 INFO L280 TraceCheckUtils]: 2: Hoare triple {10982#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {10982#true} is VALID [2020-07-28 23:19:25,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {10982#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {10982#true} is VALID [2020-07-28 23:19:25,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {10982#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {10982#true} is VALID [2020-07-28 23:19:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-28 23:19:25,979 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [135308105] [2020-07-28 23:19:25,979 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:19:25,979 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2020-07-28 23:19:25,980 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681039797] [2020-07-28 23:19:25,980 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 54 [2020-07-28 23:19:25,980 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:25,980 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-28 23:19:26,064 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:26,064 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-28 23:19:26,065 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 23:19:26,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-28 23:19:26,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-28 23:19:26,067 INFO L87 Difference]: Start difference. First operand 328 states and 460 transitions. Second operand 4 states. [2020-07-28 23:19:26,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:26,928 INFO L93 Difference]: Finished difference Result 934 states and 1325 transitions. [2020-07-28 23:19:26,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-28 23:19:26,928 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 54 [2020-07-28 23:19:26,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:26,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 23:19:26,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 225 transitions. [2020-07-28 23:19:26,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 23:19:26,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 225 transitions. [2020-07-28 23:19:26,933 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 225 transitions. [2020-07-28 23:19:27,273 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 225 edges. 225 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:27,302 INFO L225 Difference]: With dead ends: 934 [2020-07-28 23:19:27,302 INFO L226 Difference]: Without dead ends: 631 [2020-07-28 23:19:27,304 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-28 23:19:27,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 631 states. [2020-07-28 23:19:27,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 631 to 321. [2020-07-28 23:19:27,617 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:27,617 INFO L82 GeneralOperation]: Start isEquivalent. First operand 631 states. Second operand 321 states. [2020-07-28 23:19:27,617 INFO L74 IsIncluded]: Start isIncluded. First operand 631 states. Second operand 321 states. [2020-07-28 23:19:27,617 INFO L87 Difference]: Start difference. First operand 631 states. Second operand 321 states. [2020-07-28 23:19:27,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:27,648 INFO L93 Difference]: Finished difference Result 631 states and 886 transitions. [2020-07-28 23:19:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 886 transitions. [2020-07-28 23:19:27,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:27,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:27,650 INFO L74 IsIncluded]: Start isIncluded. First operand 321 states. Second operand 631 states. [2020-07-28 23:19:27,650 INFO L87 Difference]: Start difference. First operand 321 states. Second operand 631 states. [2020-07-28 23:19:27,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:27,678 INFO L93 Difference]: Finished difference Result 631 states and 886 transitions. [2020-07-28 23:19:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 886 transitions. [2020-07-28 23:19:27,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:27,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:27,680 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:27,680 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:27,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 321 states. [2020-07-28 23:19:27,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 321 states and 447 transitions. [2020-07-28 23:19:27,689 INFO L78 Accepts]: Start accepts. Automaton has 321 states and 447 transitions. Word has length 54 [2020-07-28 23:19:27,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:27,689 INFO L479 AbstractCegarLoop]: Abstraction has 321 states and 447 transitions. [2020-07-28 23:19:27,689 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-28 23:19:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 447 transitions. [2020-07-28 23:19:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-28 23:19:27,690 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:27,691 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 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] [2020-07-28 23:19:27,903 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 mathsat -unsat_core_generation=3 [2020-07-28 23:19:27,904 INFO L427 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:27,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:27,905 INFO L82 PathProgramCache]: Analyzing trace with hash 1062391390, now seen corresponding path program 1 times [2020-07-28 23:19:27,906 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 23:19:27,906 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2037947504] [2020-07-28 23:19:27,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2020-07-28 23:19:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:28,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-28 23:19:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:28,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 23:19:28,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {14087#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,354 INFO L280 TraceCheckUtils]: 3: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(0bv32 == assume_abort_if_not_~cond); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,354 INFO L280 TraceCheckUtils]: 4: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,355 INFO L280 TraceCheckUtils]: 5: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,355 INFO L280 TraceCheckUtils]: 6: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,356 INFO L280 TraceCheckUtils]: 7: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(0bv32 == assume_abort_if_not_~cond); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,356 INFO L280 TraceCheckUtils]: 8: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,357 INFO L280 TraceCheckUtils]: 9: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,357 INFO L280 TraceCheckUtils]: 10: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,358 INFO L280 TraceCheckUtils]: 11: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,359 INFO L280 TraceCheckUtils]: 12: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,359 INFO L280 TraceCheckUtils]: 13: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,360 INFO L280 TraceCheckUtils]: 14: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,360 INFO L280 TraceCheckUtils]: 15: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,361 INFO L280 TraceCheckUtils]: 16: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,361 INFO L280 TraceCheckUtils]: 17: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,362 INFO L280 TraceCheckUtils]: 18: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,362 INFO L280 TraceCheckUtils]: 19: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,363 INFO L280 TraceCheckUtils]: 20: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,364 INFO L280 TraceCheckUtils]: 21: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,364 INFO L280 TraceCheckUtils]: 22: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,365 INFO L280 TraceCheckUtils]: 23: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,366 INFO L280 TraceCheckUtils]: 24: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,366 INFO L280 TraceCheckUtils]: 25: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,367 INFO L280 TraceCheckUtils]: 26: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,368 INFO L280 TraceCheckUtils]: 27: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume main_#t~switch72; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,368 INFO L280 TraceCheckUtils]: 28: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,369 INFO L280 TraceCheckUtils]: 29: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,370 INFO L280 TraceCheckUtils]: 30: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume main_#t~switch79; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,370 INFO L280 TraceCheckUtils]: 31: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,371 INFO L280 TraceCheckUtils]: 32: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,372 INFO L280 TraceCheckUtils]: 33: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,372 INFO L280 TraceCheckUtils]: 34: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,373 INFO L280 TraceCheckUtils]: 35: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(0bv32 != ~ldv_retval_0~0); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,374 INFO L280 TraceCheckUtils]: 36: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,374 INFO L280 TraceCheckUtils]: 37: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume main_#t~switch72; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,375 INFO L280 TraceCheckUtils]: 38: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,376 INFO L280 TraceCheckUtils]: 39: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume main_#t~switch74; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,376 INFO L280 TraceCheckUtils]: 40: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,377 INFO L280 TraceCheckUtils]: 41: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,378 INFO L280 TraceCheckUtils]: 42: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,378 INFO L280 TraceCheckUtils]: 43: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,379 INFO L280 TraceCheckUtils]: 44: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,379 INFO L280 TraceCheckUtils]: 45: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32);havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet16, ldv_undef_int_~tmp~4;havoc ldv_undef_int_~tmp~4;ldv_undef_int_~tmp~4 := ldv_undef_int_#t~nondet16;havoc ldv_undef_int_#t~nondet16;ldv_undef_int_#res := ldv_undef_int_~tmp~4; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,380 INFO L280 TraceCheckUtils]: 46: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} ldv_try_module_get_#t~ret86 := ldv_undef_int_#res;ldv_try_module_get_~module_get_succeeded~0 := ldv_try_module_get_#t~ret86;havoc ldv_try_module_get_#t~ret86; {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,381 INFO L280 TraceCheckUtils]: 47: Hoare triple {14092#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))} assume 1bv32 == ldv_try_module_get_~module_get_succeeded~0;~ldv_module_refcounter~0 := ~bvadd32(1bv32, ~ldv_module_refcounter~0);ldv_try_module_get_#res := 1bv32; {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,382 INFO L280 TraceCheckUtils]: 48: Hoare triple {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,382 INFO L280 TraceCheckUtils]: 49: Hoare triple {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,382 INFO L280 TraceCheckUtils]: 50: Hoare triple {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} assume 0bv8 != pppox_create_~tmp~8;pppox_create_~tmp___0~3 := 0bv32; {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,383 INFO L280 TraceCheckUtils]: 51: Hoare triple {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} assume !(0bv32 != pppox_create_~tmp___0~3);call pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset := read~$Pointer$(pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, 8bv32);##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.offset := pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~kern, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60; {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,383 INFO L280 TraceCheckUtils]: 52: Hoare triple {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} pppox_create_#t~ret63 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;pppox_create_~rc~1 := pppox_create_#t~ret63;havoc pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc pppox_create_#t~ret63;havoc pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset;call pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset := read~$Pointer$(pppox_create_#t~mem64.base, ~bvadd32(16bv32, pppox_create_#t~mem64.offset), 8bv32);ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset := pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset;havoc ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset := ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset;ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset := ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;havoc ldv_module_put_~module.base, ldv_module_put_~module.offset;ldv_module_put_~module.base, ldv_module_put_~module.offset := ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset; {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,384 INFO L280 TraceCheckUtils]: 53: Hoare triple {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} assume ~zero_extendFrom32To64(~bvadd32(ldv_module_put_~module.base, ldv_module_put_~module.offset)) != ~zero_extendFrom32To64(0bv32); {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2020-07-28 23:19:28,384 INFO L280 TraceCheckUtils]: 54: Hoare triple {14234#(= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))} assume ~bvsle32(~ldv_module_refcounter~0, 1bv32); {14088#false} is VALID [2020-07-28 23:19:28,384 INFO L280 TraceCheckUtils]: 55: Hoare triple {14088#false} assume !false; {14088#false} is VALID [2020-07-28 23:19:28,389 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-28 23:19:28,389 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 23:19:28,486 INFO L280 TraceCheckUtils]: 55: Hoare triple {14088#false} assume !false; {14088#false} is VALID [2020-07-28 23:19:28,487 INFO L280 TraceCheckUtils]: 54: Hoare triple {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} assume ~bvsle32(~ldv_module_refcounter~0, 1bv32); {14088#false} is VALID [2020-07-28 23:19:28,488 INFO L280 TraceCheckUtils]: 53: Hoare triple {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} assume ~zero_extendFrom32To64(~bvadd32(ldv_module_put_~module.base, ldv_module_put_~module.offset)) != ~zero_extendFrom32To64(0bv32); {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} is VALID [2020-07-28 23:19:28,488 INFO L280 TraceCheckUtils]: 52: Hoare triple {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} pppox_create_#t~ret63 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;pppox_create_~rc~1 := pppox_create_#t~ret63;havoc pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc pppox_create_#t~ret63;havoc pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset;call pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset := read~$Pointer$(pppox_create_#t~mem64.base, ~bvadd32(16bv32, pppox_create_#t~mem64.offset), 8bv32);ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset := pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset;havoc ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset := ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset;ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset := ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;havoc ldv_module_put_~module.base, ldv_module_put_~module.offset;ldv_module_put_~module.base, ldv_module_put_~module.offset := ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset; {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} is VALID [2020-07-28 23:19:28,489 INFO L280 TraceCheckUtils]: 51: Hoare triple {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} assume !(0bv32 != pppox_create_~tmp___0~3);call pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset := read~$Pointer$(pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, 8bv32);##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.offset := pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~kern, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60; {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} is VALID [2020-07-28 23:19:28,490 INFO L280 TraceCheckUtils]: 50: Hoare triple {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} assume 0bv8 != pppox_create_~tmp~8;pppox_create_~tmp___0~3 := 0bv32; {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} is VALID [2020-07-28 23:19:28,490 INFO L280 TraceCheckUtils]: 49: Hoare triple {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} is VALID [2020-07-28 23:19:28,491 INFO L280 TraceCheckUtils]: 48: Hoare triple {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} is VALID [2020-07-28 23:19:28,492 INFO L280 TraceCheckUtils]: 47: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume 1bv32 == ldv_try_module_get_~module_get_succeeded~0;~ldv_module_refcounter~0 := ~bvadd32(1bv32, ~ldv_module_refcounter~0);ldv_try_module_get_#res := 1bv32; {14262#(not (bvsle ~ldv_module_refcounter~0 (_ bv1 32)))} is VALID [2020-07-28 23:19:28,493 INFO L280 TraceCheckUtils]: 46: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} ldv_try_module_get_#t~ret86 := ldv_undef_int_#res;ldv_try_module_get_~module_get_succeeded~0 := ldv_try_module_get_#t~ret86;havoc ldv_try_module_get_#t~ret86; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,494 INFO L280 TraceCheckUtils]: 45: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume ~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32);havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet16, ldv_undef_int_~tmp~4;havoc ldv_undef_int_~tmp~4;ldv_undef_int_~tmp~4 := ldv_undef_int_#t~nondet16;havoc ldv_undef_int_#t~nondet16;ldv_undef_int_#res := ldv_undef_int_~tmp~4; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,494 INFO L280 TraceCheckUtils]: 44: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,495 INFO L280 TraceCheckUtils]: 43: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,496 INFO L280 TraceCheckUtils]: 42: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,496 INFO L280 TraceCheckUtils]: 41: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,497 INFO L280 TraceCheckUtils]: 40: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,498 INFO L280 TraceCheckUtils]: 39: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume main_#t~switch74; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,498 INFO L280 TraceCheckUtils]: 38: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,499 INFO L280 TraceCheckUtils]: 37: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume main_#t~switch72; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,499 INFO L280 TraceCheckUtils]: 36: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,500 INFO L280 TraceCheckUtils]: 35: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume !(0bv32 != ~ldv_retval_0~0); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,501 INFO L280 TraceCheckUtils]: 34: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,501 INFO L280 TraceCheckUtils]: 33: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,502 INFO L280 TraceCheckUtils]: 32: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,502 INFO L280 TraceCheckUtils]: 31: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,503 INFO L280 TraceCheckUtils]: 30: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume main_#t~switch79; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,504 INFO L280 TraceCheckUtils]: 29: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,504 INFO L280 TraceCheckUtils]: 28: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,505 INFO L280 TraceCheckUtils]: 27: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume main_#t~switch72; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,505 INFO L280 TraceCheckUtils]: 26: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,506 INFO L280 TraceCheckUtils]: 25: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,507 INFO L280 TraceCheckUtils]: 24: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,507 INFO L280 TraceCheckUtils]: 23: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,508 INFO L280 TraceCheckUtils]: 22: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,508 INFO L280 TraceCheckUtils]: 21: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,509 INFO L280 TraceCheckUtils]: 20: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,510 INFO L280 TraceCheckUtils]: 19: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,510 INFO L280 TraceCheckUtils]: 18: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,511 INFO L280 TraceCheckUtils]: 17: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,511 INFO L280 TraceCheckUtils]: 16: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,512 INFO L280 TraceCheckUtils]: 15: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,513 INFO L280 TraceCheckUtils]: 14: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,513 INFO L280 TraceCheckUtils]: 13: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,514 INFO L280 TraceCheckUtils]: 12: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,514 INFO L280 TraceCheckUtils]: 11: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,515 INFO L280 TraceCheckUtils]: 10: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,516 INFO L280 TraceCheckUtils]: 9: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,516 INFO L280 TraceCheckUtils]: 8: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,517 INFO L280 TraceCheckUtils]: 7: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume !(0bv32 == assume_abort_if_not_~cond); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,517 INFO L280 TraceCheckUtils]: 6: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,518 INFO L280 TraceCheckUtils]: 5: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,519 INFO L280 TraceCheckUtils]: 4: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,519 INFO L280 TraceCheckUtils]: 3: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} assume !(0bv32 == assume_abort_if_not_~cond); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,520 INFO L280 TraceCheckUtils]: 2: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {14087#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {14284#(not (bvsle (bvadd ~ldv_module_refcounter~0 (_ bv1 32)) (_ bv1 32)))} is VALID [2020-07-28 23:19:28,533 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-28 23:19:28,533 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2037947504] [2020-07-28 23:19:28,533 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:19:28,534 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2020-07-28 23:19:28,534 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64404261] [2020-07-28 23:19:28,534 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 56 [2020-07-28 23:19:28,535 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:28,535 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-28 23:19:28,758 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:28,759 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-28 23:19:28,759 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 23:19:28,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-28 23:19:28,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-07-28 23:19:28,760 INFO L87 Difference]: Start difference. First operand 321 states and 447 transitions. Second operand 6 states. [2020-07-28 23:19:30,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:30,534 INFO L93 Difference]: Finished difference Result 1115 states and 1582 transitions. [2020-07-28 23:19:30,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-28 23:19:30,535 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 56 [2020-07-28 23:19:30,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-28 23:19:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 381 transitions. [2020-07-28 23:19:30,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-28 23:19:30,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 381 transitions. [2020-07-28 23:19:30,539 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 381 transitions. [2020-07-28 23:19:31,224 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 381 edges. 381 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:31,278 INFO L225 Difference]: With dead ends: 1115 [2020-07-28 23:19:31,278 INFO L226 Difference]: Without dead ends: 1109 [2020-07-28 23:19:31,279 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-07-28 23:19:31,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1109 states. [2020-07-28 23:19:31,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1109 to 669. [2020-07-28 23:19:31,887 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:31,888 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1109 states. Second operand 669 states. [2020-07-28 23:19:31,888 INFO L74 IsIncluded]: Start isIncluded. First operand 1109 states. Second operand 669 states. [2020-07-28 23:19:31,888 INFO L87 Difference]: Start difference. First operand 1109 states. Second operand 669 states. [2020-07-28 23:19:32,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:32,001 INFO L93 Difference]: Finished difference Result 1109 states and 1565 transitions. [2020-07-28 23:19:32,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1565 transitions. [2020-07-28 23:19:32,005 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:32,005 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:32,005 INFO L74 IsIncluded]: Start isIncluded. First operand 669 states. Second operand 1109 states. [2020-07-28 23:19:32,006 INFO L87 Difference]: Start difference. First operand 669 states. Second operand 1109 states. [2020-07-28 23:19:32,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:32,100 INFO L93 Difference]: Finished difference Result 1109 states and 1565 transitions. [2020-07-28 23:19:32,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1565 transitions. [2020-07-28 23:19:32,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:32,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:32,104 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:32,104 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 669 states. [2020-07-28 23:19:32,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 669 states and 946 transitions. [2020-07-28 23:19:32,137 INFO L78 Accepts]: Start accepts. Automaton has 669 states and 946 transitions. Word has length 56 [2020-07-28 23:19:32,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:32,137 INFO L479 AbstractCegarLoop]: Abstraction has 669 states and 946 transitions. [2020-07-28 23:19:32,137 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-28 23:19:32,138 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 946 transitions. [2020-07-28 23:19:32,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-07-28 23:19:32,139 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:32,139 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:19:32,356 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 mathsat -unsat_core_generation=3 [2020-07-28 23:19:32,357 INFO L427 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:32,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:32,358 INFO L82 PathProgramCache]: Analyzing trace with hash -94358782, now seen corresponding path program 1 times [2020-07-28 23:19:32,358 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 23:19:32,358 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2133237720] [2020-07-28 23:19:32,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 12 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with mathsat -unsat_core_generation=3 [2020-07-28 23:19:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:32,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-28 23:19:32,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:32,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 23:19:32,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {18824#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {18824#true} is VALID [2020-07-28 23:19:32,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {18824#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {18824#true} is VALID [2020-07-28 23:19:32,759 INFO L280 TraceCheckUtils]: 2: Hoare triple {18824#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {18824#true} is VALID [2020-07-28 23:19:32,759 INFO L280 TraceCheckUtils]: 3: Hoare triple {18824#true} assume !(0bv32 == assume_abort_if_not_~cond); {18824#true} is VALID [2020-07-28 23:19:32,759 INFO L280 TraceCheckUtils]: 4: Hoare triple {18824#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {18824#true} is VALID [2020-07-28 23:19:32,759 INFO L280 TraceCheckUtils]: 5: Hoare triple {18824#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {18824#true} is VALID [2020-07-28 23:19:32,759 INFO L280 TraceCheckUtils]: 6: Hoare triple {18824#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {18824#true} is VALID [2020-07-28 23:19:32,760 INFO L280 TraceCheckUtils]: 7: Hoare triple {18824#true} assume !(0bv32 == assume_abort_if_not_~cond); {18824#true} is VALID [2020-07-28 23:19:32,760 INFO L280 TraceCheckUtils]: 8: Hoare triple {18824#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {18824#true} is VALID [2020-07-28 23:19:32,760 INFO L280 TraceCheckUtils]: 9: Hoare triple {18824#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {18824#true} is VALID [2020-07-28 23:19:32,760 INFO L280 TraceCheckUtils]: 10: Hoare triple {18824#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {18824#true} is VALID [2020-07-28 23:19:32,760 INFO L280 TraceCheckUtils]: 11: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,760 INFO L280 TraceCheckUtils]: 12: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,761 INFO L280 TraceCheckUtils]: 13: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,761 INFO L280 TraceCheckUtils]: 14: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,761 INFO L280 TraceCheckUtils]: 15: Hoare triple {18824#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {18824#true} is VALID [2020-07-28 23:19:32,761 INFO L280 TraceCheckUtils]: 16: Hoare triple {18824#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {18824#true} is VALID [2020-07-28 23:19:32,761 INFO L280 TraceCheckUtils]: 17: Hoare triple {18824#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {18824#true} is VALID [2020-07-28 23:19:32,762 INFO L280 TraceCheckUtils]: 18: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,762 INFO L280 TraceCheckUtils]: 19: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,762 INFO L280 TraceCheckUtils]: 20: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,762 INFO L280 TraceCheckUtils]: 21: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,762 INFO L280 TraceCheckUtils]: 22: Hoare triple {18824#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {18824#true} is VALID [2020-07-28 23:19:32,762 INFO L280 TraceCheckUtils]: 23: Hoare triple {18824#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {18824#true} is VALID [2020-07-28 23:19:32,763 INFO L280 TraceCheckUtils]: 24: Hoare triple {18824#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {18824#true} is VALID [2020-07-28 23:19:32,763 INFO L280 TraceCheckUtils]: 25: Hoare triple {18824#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {18824#true} is VALID [2020-07-28 23:19:32,763 INFO L280 TraceCheckUtils]: 26: Hoare triple {18824#true} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {18824#true} is VALID [2020-07-28 23:19:32,763 INFO L280 TraceCheckUtils]: 27: Hoare triple {18824#true} assume main_#t~switch72; {18824#true} is VALID [2020-07-28 23:19:32,763 INFO L280 TraceCheckUtils]: 28: Hoare triple {18824#true} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {18824#true} is VALID [2020-07-28 23:19:32,763 INFO L280 TraceCheckUtils]: 29: Hoare triple {18824#true} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {18824#true} is VALID [2020-07-28 23:19:32,764 INFO L280 TraceCheckUtils]: 30: Hoare triple {18824#true} assume main_#t~switch79; {18824#true} is VALID [2020-07-28 23:19:32,764 INFO L280 TraceCheckUtils]: 31: Hoare triple {18824#true} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {18824#true} is VALID [2020-07-28 23:19:32,764 INFO L280 TraceCheckUtils]: 32: Hoare triple {18824#true} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {18824#true} is VALID [2020-07-28 23:19:32,764 INFO L280 TraceCheckUtils]: 33: Hoare triple {18824#true} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {18824#true} is VALID [2020-07-28 23:19:32,764 INFO L280 TraceCheckUtils]: 34: Hoare triple {18824#true} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {18824#true} is VALID [2020-07-28 23:19:32,764 INFO L280 TraceCheckUtils]: 35: Hoare triple {18824#true} assume !(0bv32 != ~ldv_retval_0~0); {18824#true} is VALID [2020-07-28 23:19:32,765 INFO L280 TraceCheckUtils]: 36: Hoare triple {18824#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {18824#true} is VALID [2020-07-28 23:19:32,765 INFO L280 TraceCheckUtils]: 37: Hoare triple {18824#true} assume main_#t~switch72; {18824#true} is VALID [2020-07-28 23:19:32,765 INFO L280 TraceCheckUtils]: 38: Hoare triple {18824#true} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {18824#true} is VALID [2020-07-28 23:19:32,765 INFO L280 TraceCheckUtils]: 39: Hoare triple {18824#true} assume main_#t~switch74; {18824#true} is VALID [2020-07-28 23:19:32,765 INFO L280 TraceCheckUtils]: 40: Hoare triple {18824#true} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {18824#true} is VALID [2020-07-28 23:19:32,766 INFO L280 TraceCheckUtils]: 41: Hoare triple {18824#true} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {18824#true} is VALID [2020-07-28 23:19:32,766 INFO L280 TraceCheckUtils]: 42: Hoare triple {18824#true} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {18824#true} is VALID [2020-07-28 23:19:32,766 INFO L280 TraceCheckUtils]: 43: Hoare triple {18824#true} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {18824#true} is VALID [2020-07-28 23:19:32,766 INFO L280 TraceCheckUtils]: 44: Hoare triple {18824#true} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {18824#true} is VALID [2020-07-28 23:19:32,766 INFO L280 TraceCheckUtils]: 45: Hoare triple {18824#true} assume ~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32);havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet16, ldv_undef_int_~tmp~4;havoc ldv_undef_int_~tmp~4;ldv_undef_int_~tmp~4 := ldv_undef_int_#t~nondet16;havoc ldv_undef_int_#t~nondet16;ldv_undef_int_#res := ldv_undef_int_~tmp~4; {18824#true} is VALID [2020-07-28 23:19:32,766 INFO L280 TraceCheckUtils]: 46: Hoare triple {18824#true} ldv_try_module_get_#t~ret86 := ldv_undef_int_#res;ldv_try_module_get_~module_get_succeeded~0 := ldv_try_module_get_#t~ret86;havoc ldv_try_module_get_#t~ret86; {18824#true} is VALID [2020-07-28 23:19:32,767 INFO L280 TraceCheckUtils]: 47: Hoare triple {18824#true} assume 1bv32 == ldv_try_module_get_~module_get_succeeded~0;~ldv_module_refcounter~0 := ~bvadd32(1bv32, ~ldv_module_refcounter~0);ldv_try_module_get_#res := 1bv32; {18824#true} is VALID [2020-07-28 23:19:32,767 INFO L280 TraceCheckUtils]: 48: Hoare triple {18824#true} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {18824#true} is VALID [2020-07-28 23:19:32,767 INFO L280 TraceCheckUtils]: 49: Hoare triple {18824#true} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {18824#true} is VALID [2020-07-28 23:19:32,768 INFO L280 TraceCheckUtils]: 50: Hoare triple {18824#true} assume 0bv8 != pppox_create_~tmp~8;pppox_create_~tmp___0~3 := 0bv32; {18979#(= ULTIMATE.start_pppox_create_~tmp___0~3 (_ bv0 32))} is VALID [2020-07-28 23:19:32,768 INFO L280 TraceCheckUtils]: 51: Hoare triple {18979#(= ULTIMATE.start_pppox_create_~tmp___0~3 (_ bv0 32))} assume 0bv32 != pppox_create_~tmp___0~3; {18825#false} is VALID [2020-07-28 23:19:32,768 INFO L280 TraceCheckUtils]: 52: Hoare triple {18825#false} pppox_create_#res := pppox_create_~rc~1; {18825#false} is VALID [2020-07-28 23:19:32,769 INFO L280 TraceCheckUtils]: 53: Hoare triple {18825#false} main_#t~ret77 := pppox_create_#res;havoc main_#t~mem75;havoc main_#t~mem76;havoc main_#t~ret77;~ldv_state_variable_1~0 := 1bv32; {18825#false} is VALID [2020-07-28 23:19:32,769 INFO L280 TraceCheckUtils]: 54: Hoare triple {18825#false} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {18825#false} is VALID [2020-07-28 23:19:32,769 INFO L280 TraceCheckUtils]: 55: Hoare triple {18825#false} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {18825#false} is VALID [2020-07-28 23:19:32,769 INFO L280 TraceCheckUtils]: 56: Hoare triple {18825#false} assume main_#t~switch72; {18825#false} is VALID [2020-07-28 23:19:32,769 INFO L280 TraceCheckUtils]: 57: Hoare triple {18825#false} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {18825#false} is VALID [2020-07-28 23:19:32,770 INFO L280 TraceCheckUtils]: 58: Hoare triple {18825#false} assume main_#t~switch79; {18825#false} is VALID [2020-07-28 23:19:32,770 INFO L280 TraceCheckUtils]: 59: Hoare triple {18825#false} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {18825#false} is VALID [2020-07-28 23:19:32,770 INFO L280 TraceCheckUtils]: 60: Hoare triple {18825#false} ~ldv_state_variable_0~0 := 2bv32; {18825#false} is VALID [2020-07-28 23:19:32,770 INFO L280 TraceCheckUtils]: 61: Hoare triple {18825#false} assume 1bv32 != ~ldv_module_refcounter~0; {18825#false} is VALID [2020-07-28 23:19:32,770 INFO L280 TraceCheckUtils]: 62: Hoare triple {18825#false} assume !false; {18825#false} is VALID [2020-07-28 23:19:32,772 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-28 23:19:32,773 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 23:19:32,816 INFO L280 TraceCheckUtils]: 62: Hoare triple {18825#false} assume !false; {18825#false} is VALID [2020-07-28 23:19:32,816 INFO L280 TraceCheckUtils]: 61: Hoare triple {18825#false} assume 1bv32 != ~ldv_module_refcounter~0; {18825#false} is VALID [2020-07-28 23:19:32,816 INFO L280 TraceCheckUtils]: 60: Hoare triple {18825#false} ~ldv_state_variable_0~0 := 2bv32; {18825#false} is VALID [2020-07-28 23:19:32,817 INFO L280 TraceCheckUtils]: 59: Hoare triple {18825#false} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {18825#false} is VALID [2020-07-28 23:19:32,817 INFO L280 TraceCheckUtils]: 58: Hoare triple {18825#false} assume main_#t~switch79; {18825#false} is VALID [2020-07-28 23:19:32,817 INFO L280 TraceCheckUtils]: 57: Hoare triple {18825#false} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {18825#false} is VALID [2020-07-28 23:19:32,817 INFO L280 TraceCheckUtils]: 56: Hoare triple {18825#false} assume main_#t~switch72; {18825#false} is VALID [2020-07-28 23:19:32,817 INFO L280 TraceCheckUtils]: 55: Hoare triple {18825#false} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {18825#false} is VALID [2020-07-28 23:19:32,817 INFO L280 TraceCheckUtils]: 54: Hoare triple {18825#false} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {18825#false} is VALID [2020-07-28 23:19:32,818 INFO L280 TraceCheckUtils]: 53: Hoare triple {18825#false} main_#t~ret77 := pppox_create_#res;havoc main_#t~mem75;havoc main_#t~mem76;havoc main_#t~ret77;~ldv_state_variable_1~0 := 1bv32; {18825#false} is VALID [2020-07-28 23:19:32,818 INFO L280 TraceCheckUtils]: 52: Hoare triple {18825#false} pppox_create_#res := pppox_create_~rc~1; {18825#false} is VALID [2020-07-28 23:19:32,819 INFO L280 TraceCheckUtils]: 51: Hoare triple {18979#(= ULTIMATE.start_pppox_create_~tmp___0~3 (_ bv0 32))} assume 0bv32 != pppox_create_~tmp___0~3; {18825#false} is VALID [2020-07-28 23:19:32,819 INFO L280 TraceCheckUtils]: 50: Hoare triple {18824#true} assume 0bv8 != pppox_create_~tmp~8;pppox_create_~tmp___0~3 := 0bv32; {18979#(= ULTIMATE.start_pppox_create_~tmp___0~3 (_ bv0 32))} is VALID [2020-07-28 23:19:32,819 INFO L280 TraceCheckUtils]: 49: Hoare triple {18824#true} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {18824#true} is VALID [2020-07-28 23:19:32,819 INFO L280 TraceCheckUtils]: 48: Hoare triple {18824#true} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {18824#true} is VALID [2020-07-28 23:19:32,819 INFO L280 TraceCheckUtils]: 47: Hoare triple {18824#true} assume 1bv32 == ldv_try_module_get_~module_get_succeeded~0;~ldv_module_refcounter~0 := ~bvadd32(1bv32, ~ldv_module_refcounter~0);ldv_try_module_get_#res := 1bv32; {18824#true} is VALID [2020-07-28 23:19:32,820 INFO L280 TraceCheckUtils]: 46: Hoare triple {18824#true} ldv_try_module_get_#t~ret86 := ldv_undef_int_#res;ldv_try_module_get_~module_get_succeeded~0 := ldv_try_module_get_#t~ret86;havoc ldv_try_module_get_#t~ret86; {18824#true} is VALID [2020-07-28 23:19:32,820 INFO L280 TraceCheckUtils]: 45: Hoare triple {18824#true} assume ~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32);havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet16, ldv_undef_int_~tmp~4;havoc ldv_undef_int_~tmp~4;ldv_undef_int_~tmp~4 := ldv_undef_int_#t~nondet16;havoc ldv_undef_int_#t~nondet16;ldv_undef_int_#res := ldv_undef_int_~tmp~4; {18824#true} is VALID [2020-07-28 23:19:32,820 INFO L280 TraceCheckUtils]: 44: Hoare triple {18824#true} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {18824#true} is VALID [2020-07-28 23:19:32,820 INFO L280 TraceCheckUtils]: 43: Hoare triple {18824#true} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {18824#true} is VALID [2020-07-28 23:19:32,820 INFO L280 TraceCheckUtils]: 42: Hoare triple {18824#true} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {18824#true} is VALID [2020-07-28 23:19:32,820 INFO L280 TraceCheckUtils]: 41: Hoare triple {18824#true} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {18824#true} is VALID [2020-07-28 23:19:32,820 INFO L280 TraceCheckUtils]: 40: Hoare triple {18824#true} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {18824#true} is VALID [2020-07-28 23:19:32,821 INFO L280 TraceCheckUtils]: 39: Hoare triple {18824#true} assume main_#t~switch74; {18824#true} is VALID [2020-07-28 23:19:32,821 INFO L280 TraceCheckUtils]: 38: Hoare triple {18824#true} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {18824#true} is VALID [2020-07-28 23:19:32,821 INFO L280 TraceCheckUtils]: 37: Hoare triple {18824#true} assume main_#t~switch72; {18824#true} is VALID [2020-07-28 23:19:32,821 INFO L280 TraceCheckUtils]: 36: Hoare triple {18824#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {18824#true} is VALID [2020-07-28 23:19:32,821 INFO L280 TraceCheckUtils]: 35: Hoare triple {18824#true} assume !(0bv32 != ~ldv_retval_0~0); {18824#true} is VALID [2020-07-28 23:19:32,821 INFO L280 TraceCheckUtils]: 34: Hoare triple {18824#true} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {18824#true} is VALID [2020-07-28 23:19:32,822 INFO L280 TraceCheckUtils]: 33: Hoare triple {18824#true} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {18824#true} is VALID [2020-07-28 23:19:32,822 INFO L280 TraceCheckUtils]: 32: Hoare triple {18824#true} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {18824#true} is VALID [2020-07-28 23:19:32,822 INFO L280 TraceCheckUtils]: 31: Hoare triple {18824#true} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {18824#true} is VALID [2020-07-28 23:19:32,822 INFO L280 TraceCheckUtils]: 30: Hoare triple {18824#true} assume main_#t~switch79; {18824#true} is VALID [2020-07-28 23:19:32,822 INFO L280 TraceCheckUtils]: 29: Hoare triple {18824#true} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {18824#true} is VALID [2020-07-28 23:19:32,822 INFO L280 TraceCheckUtils]: 28: Hoare triple {18824#true} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {18824#true} is VALID [2020-07-28 23:19:32,822 INFO L280 TraceCheckUtils]: 27: Hoare triple {18824#true} assume main_#t~switch72; {18824#true} is VALID [2020-07-28 23:19:32,822 INFO L280 TraceCheckUtils]: 26: Hoare triple {18824#true} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {18824#true} is VALID [2020-07-28 23:19:32,823 INFO L280 TraceCheckUtils]: 25: Hoare triple {18824#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {18824#true} is VALID [2020-07-28 23:19:32,823 INFO L280 TraceCheckUtils]: 24: Hoare triple {18824#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {18824#true} is VALID [2020-07-28 23:19:32,823 INFO L280 TraceCheckUtils]: 23: Hoare triple {18824#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {18824#true} is VALID [2020-07-28 23:19:32,823 INFO L280 TraceCheckUtils]: 22: Hoare triple {18824#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {18824#true} is VALID [2020-07-28 23:19:32,823 INFO L280 TraceCheckUtils]: 21: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,823 INFO L280 TraceCheckUtils]: 20: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,823 INFO L280 TraceCheckUtils]: 19: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,824 INFO L280 TraceCheckUtils]: 18: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,824 INFO L280 TraceCheckUtils]: 17: Hoare triple {18824#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {18824#true} is VALID [2020-07-28 23:19:32,824 INFO L280 TraceCheckUtils]: 16: Hoare triple {18824#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {18824#true} is VALID [2020-07-28 23:19:32,824 INFO L280 TraceCheckUtils]: 15: Hoare triple {18824#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {18824#true} is VALID [2020-07-28 23:19:32,824 INFO L280 TraceCheckUtils]: 14: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,824 INFO L280 TraceCheckUtils]: 13: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,824 INFO L280 TraceCheckUtils]: 12: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,825 INFO L280 TraceCheckUtils]: 11: Hoare triple {18824#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {18824#true} is VALID [2020-07-28 23:19:32,825 INFO L280 TraceCheckUtils]: 10: Hoare triple {18824#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {18824#true} is VALID [2020-07-28 23:19:32,825 INFO L280 TraceCheckUtils]: 9: Hoare triple {18824#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {18824#true} is VALID [2020-07-28 23:19:32,825 INFO L280 TraceCheckUtils]: 8: Hoare triple {18824#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {18824#true} is VALID [2020-07-28 23:19:32,825 INFO L280 TraceCheckUtils]: 7: Hoare triple {18824#true} assume !(0bv32 == assume_abort_if_not_~cond); {18824#true} is VALID [2020-07-28 23:19:32,825 INFO L280 TraceCheckUtils]: 6: Hoare triple {18824#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {18824#true} is VALID [2020-07-28 23:19:32,825 INFO L280 TraceCheckUtils]: 5: Hoare triple {18824#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {18824#true} is VALID [2020-07-28 23:19:32,826 INFO L280 TraceCheckUtils]: 4: Hoare triple {18824#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {18824#true} is VALID [2020-07-28 23:19:32,826 INFO L280 TraceCheckUtils]: 3: Hoare triple {18824#true} assume !(0bv32 == assume_abort_if_not_~cond); {18824#true} is VALID [2020-07-28 23:19:32,826 INFO L280 TraceCheckUtils]: 2: Hoare triple {18824#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {18824#true} is VALID [2020-07-28 23:19:32,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {18824#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {18824#true} is VALID [2020-07-28 23:19:32,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {18824#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {18824#true} is VALID [2020-07-28 23:19:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-28 23:19:32,829 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2133237720] [2020-07-28 23:19:32,830 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:19:32,830 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2020-07-28 23:19:32,830 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758305493] [2020-07-28 23:19:32,832 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2020-07-28 23:19:32,832 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:32,832 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 23:19:32,924 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:32,924 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 23:19:32,924 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 23:19:32,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 23:19:32,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:19:32,925 INFO L87 Difference]: Start difference. First operand 669 states and 946 transitions. Second operand 3 states. [2020-07-28 23:19:34,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:34,284 INFO L93 Difference]: Finished difference Result 1569 states and 2237 transitions. [2020-07-28 23:19:34,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 23:19:34,284 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2020-07-28 23:19:34,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:34,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:19:34,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 186 transitions. [2020-07-28 23:19:34,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 23:19:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 186 transitions. [2020-07-28 23:19:34,286 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 186 transitions. [2020-07-28 23:19:34,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:34,600 INFO L225 Difference]: With dead ends: 1569 [2020-07-28 23:19:34,600 INFO L226 Difference]: Without dead ends: 1080 [2020-07-28 23:19:34,601 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 23:19:34,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1080 states. [2020-07-28 23:19:35,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1080 to 669. [2020-07-28 23:19:35,150 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:35,150 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1080 states. Second operand 669 states. [2020-07-28 23:19:35,150 INFO L74 IsIncluded]: Start isIncluded. First operand 1080 states. Second operand 669 states. [2020-07-28 23:19:35,151 INFO L87 Difference]: Start difference. First operand 1080 states. Second operand 669 states. [2020-07-28 23:19:35,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:35,189 INFO L93 Difference]: Finished difference Result 1080 states and 1522 transitions. [2020-07-28 23:19:35,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1522 transitions. [2020-07-28 23:19:35,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:35,192 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:35,192 INFO L74 IsIncluded]: Start isIncluded. First operand 669 states. Second operand 1080 states. [2020-07-28 23:19:35,192 INFO L87 Difference]: Start difference. First operand 669 states. Second operand 1080 states. [2020-07-28 23:19:35,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:35,258 INFO L93 Difference]: Finished difference Result 1080 states and 1522 transitions. [2020-07-28 23:19:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1522 transitions. [2020-07-28 23:19:35,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:35,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:35,261 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:35,261 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:35,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 669 states. [2020-07-28 23:19:35,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 669 states and 934 transitions. [2020-07-28 23:19:35,293 INFO L78 Accepts]: Start accepts. Automaton has 669 states and 934 transitions. Word has length 63 [2020-07-28 23:19:35,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:35,293 INFO L479 AbstractCegarLoop]: Abstraction has 669 states and 934 transitions. [2020-07-28 23:19:35,293 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 23:19:35,293 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 934 transitions. [2020-07-28 23:19:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-07-28 23:19:35,294 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:35,294 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:19:35,509 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 mathsat -unsat_core_generation=3 [2020-07-28 23:19:35,510 INFO L427 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:35,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:35,510 INFO L82 PathProgramCache]: Analyzing trace with hash -681164796, now seen corresponding path program 1 times [2020-07-28 23:19:35,512 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 23:19:35,512 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1940589130] [2020-07-28 23:19:35,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 13 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with mathsat -unsat_core_generation=3 [2020-07-28 23:19:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:35,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-28 23:19:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:35,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 23:19:35,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {24069#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {24069#true} is VALID [2020-07-28 23:19:35,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {24069#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {24069#true} is VALID [2020-07-28 23:19:35,924 INFO L280 TraceCheckUtils]: 2: Hoare triple {24069#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {24069#true} is VALID [2020-07-28 23:19:35,924 INFO L280 TraceCheckUtils]: 3: Hoare triple {24069#true} assume !(0bv32 == assume_abort_if_not_~cond); {24069#true} is VALID [2020-07-28 23:19:35,925 INFO L280 TraceCheckUtils]: 4: Hoare triple {24069#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {24069#true} is VALID [2020-07-28 23:19:35,925 INFO L280 TraceCheckUtils]: 5: Hoare triple {24069#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {24069#true} is VALID [2020-07-28 23:19:35,925 INFO L280 TraceCheckUtils]: 6: Hoare triple {24069#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {24069#true} is VALID [2020-07-28 23:19:35,925 INFO L280 TraceCheckUtils]: 7: Hoare triple {24069#true} assume !(0bv32 == assume_abort_if_not_~cond); {24069#true} is VALID [2020-07-28 23:19:35,926 INFO L280 TraceCheckUtils]: 8: Hoare triple {24069#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {24069#true} is VALID [2020-07-28 23:19:35,926 INFO L280 TraceCheckUtils]: 9: Hoare triple {24069#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {24069#true} is VALID [2020-07-28 23:19:35,926 INFO L280 TraceCheckUtils]: 10: Hoare triple {24069#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {24069#true} is VALID [2020-07-28 23:19:35,926 INFO L280 TraceCheckUtils]: 11: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:35,926 INFO L280 TraceCheckUtils]: 12: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:35,926 INFO L280 TraceCheckUtils]: 13: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:35,926 INFO L280 TraceCheckUtils]: 14: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:35,927 INFO L280 TraceCheckUtils]: 15: Hoare triple {24069#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {24069#true} is VALID [2020-07-28 23:19:35,927 INFO L280 TraceCheckUtils]: 16: Hoare triple {24069#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {24069#true} is VALID [2020-07-28 23:19:35,927 INFO L280 TraceCheckUtils]: 17: Hoare triple {24069#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {24069#true} is VALID [2020-07-28 23:19:35,927 INFO L280 TraceCheckUtils]: 18: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:35,927 INFO L280 TraceCheckUtils]: 19: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:35,927 INFO L280 TraceCheckUtils]: 20: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:35,927 INFO L280 TraceCheckUtils]: 21: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:35,928 INFO L280 TraceCheckUtils]: 22: Hoare triple {24069#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {24069#true} is VALID [2020-07-28 23:19:35,928 INFO L280 TraceCheckUtils]: 23: Hoare triple {24069#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {24069#true} is VALID [2020-07-28 23:19:35,928 INFO L280 TraceCheckUtils]: 24: Hoare triple {24069#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {24069#true} is VALID [2020-07-28 23:19:35,928 INFO L280 TraceCheckUtils]: 25: Hoare triple {24069#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {24069#true} is VALID [2020-07-28 23:19:35,928 INFO L280 TraceCheckUtils]: 26: Hoare triple {24069#true} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {24069#true} is VALID [2020-07-28 23:19:35,928 INFO L280 TraceCheckUtils]: 27: Hoare triple {24069#true} assume main_#t~switch72; {24069#true} is VALID [2020-07-28 23:19:35,928 INFO L280 TraceCheckUtils]: 28: Hoare triple {24069#true} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {24069#true} is VALID [2020-07-28 23:19:35,929 INFO L280 TraceCheckUtils]: 29: Hoare triple {24069#true} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {24069#true} is VALID [2020-07-28 23:19:35,929 INFO L280 TraceCheckUtils]: 30: Hoare triple {24069#true} assume main_#t~switch79; {24069#true} is VALID [2020-07-28 23:19:35,929 INFO L280 TraceCheckUtils]: 31: Hoare triple {24069#true} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {24069#true} is VALID [2020-07-28 23:19:35,929 INFO L280 TraceCheckUtils]: 32: Hoare triple {24069#true} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {24069#true} is VALID [2020-07-28 23:19:35,929 INFO L280 TraceCheckUtils]: 33: Hoare triple {24069#true} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {24069#true} is VALID [2020-07-28 23:19:35,929 INFO L280 TraceCheckUtils]: 34: Hoare triple {24069#true} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {24069#true} is VALID [2020-07-28 23:19:35,929 INFO L280 TraceCheckUtils]: 35: Hoare triple {24069#true} assume !(0bv32 != ~ldv_retval_0~0); {24069#true} is VALID [2020-07-28 23:19:35,930 INFO L280 TraceCheckUtils]: 36: Hoare triple {24069#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {24069#true} is VALID [2020-07-28 23:19:35,930 INFO L280 TraceCheckUtils]: 37: Hoare triple {24069#true} assume main_#t~switch72; {24069#true} is VALID [2020-07-28 23:19:35,930 INFO L280 TraceCheckUtils]: 38: Hoare triple {24069#true} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {24069#true} is VALID [2020-07-28 23:19:35,930 INFO L280 TraceCheckUtils]: 39: Hoare triple {24069#true} assume main_#t~switch74; {24069#true} is VALID [2020-07-28 23:19:35,931 INFO L280 TraceCheckUtils]: 40: Hoare triple {24069#true} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {24069#true} is VALID [2020-07-28 23:19:35,931 INFO L280 TraceCheckUtils]: 41: Hoare triple {24069#true} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {24069#true} is VALID [2020-07-28 23:19:35,931 INFO L280 TraceCheckUtils]: 42: Hoare triple {24069#true} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {24069#true} is VALID [2020-07-28 23:19:35,931 INFO L280 TraceCheckUtils]: 43: Hoare triple {24069#true} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {24069#true} is VALID [2020-07-28 23:19:35,932 INFO L280 TraceCheckUtils]: 44: Hoare triple {24069#true} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {24069#true} is VALID [2020-07-28 23:19:35,932 INFO L280 TraceCheckUtils]: 45: Hoare triple {24069#true} assume ~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32);havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet16, ldv_undef_int_~tmp~4;havoc ldv_undef_int_~tmp~4;ldv_undef_int_~tmp~4 := ldv_undef_int_#t~nondet16;havoc ldv_undef_int_#t~nondet16;ldv_undef_int_#res := ldv_undef_int_~tmp~4; {24069#true} is VALID [2020-07-28 23:19:35,932 INFO L280 TraceCheckUtils]: 46: Hoare triple {24069#true} ldv_try_module_get_#t~ret86 := ldv_undef_int_#res;ldv_try_module_get_~module_get_succeeded~0 := ldv_try_module_get_#t~ret86;havoc ldv_try_module_get_#t~ret86; {24069#true} is VALID [2020-07-28 23:19:35,934 INFO L280 TraceCheckUtils]: 47: Hoare triple {24069#true} assume 1bv32 == ldv_try_module_get_~module_get_succeeded~0;~ldv_module_refcounter~0 := ~bvadd32(1bv32, ~ldv_module_refcounter~0);ldv_try_module_get_#res := 1bv32; {24215#(= (_ bv1 32) |ULTIMATE.start_ldv_try_module_get_#res|)} is VALID [2020-07-28 23:19:35,935 INFO L280 TraceCheckUtils]: 48: Hoare triple {24215#(= (_ bv1 32) |ULTIMATE.start_ldv_try_module_get_#res|)} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {24219#(= (bvadd |ULTIMATE.start_ldv_try_module_get_5_#res| (_ bv255 8)) (_ bv0 8))} is VALID [2020-07-28 23:19:35,936 INFO L280 TraceCheckUtils]: 49: Hoare triple {24219#(= (bvadd |ULTIMATE.start_ldv_try_module_get_5_#res| (_ bv255 8)) (_ bv0 8))} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {24223#(= (_ bv1 8) ULTIMATE.start_pppox_create_~tmp~8)} is VALID [2020-07-28 23:19:35,937 INFO L280 TraceCheckUtils]: 50: Hoare triple {24223#(= (_ bv1 8) ULTIMATE.start_pppox_create_~tmp~8)} assume !(0bv8 != pppox_create_~tmp~8);pppox_create_~tmp___0~3 := 1bv32; {24070#false} is VALID [2020-07-28 23:19:35,937 INFO L280 TraceCheckUtils]: 51: Hoare triple {24070#false} assume 0bv32 != pppox_create_~tmp___0~3; {24070#false} is VALID [2020-07-28 23:19:35,937 INFO L280 TraceCheckUtils]: 52: Hoare triple {24070#false} pppox_create_#res := pppox_create_~rc~1; {24070#false} is VALID [2020-07-28 23:19:35,937 INFO L280 TraceCheckUtils]: 53: Hoare triple {24070#false} main_#t~ret77 := pppox_create_#res;havoc main_#t~mem75;havoc main_#t~mem76;havoc main_#t~ret77;~ldv_state_variable_1~0 := 1bv32; {24070#false} is VALID [2020-07-28 23:19:35,937 INFO L280 TraceCheckUtils]: 54: Hoare triple {24070#false} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {24070#false} is VALID [2020-07-28 23:19:35,937 INFO L280 TraceCheckUtils]: 55: Hoare triple {24070#false} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {24070#false} is VALID [2020-07-28 23:19:35,938 INFO L280 TraceCheckUtils]: 56: Hoare triple {24070#false} assume main_#t~switch72; {24070#false} is VALID [2020-07-28 23:19:35,938 INFO L280 TraceCheckUtils]: 57: Hoare triple {24070#false} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {24070#false} is VALID [2020-07-28 23:19:35,938 INFO L280 TraceCheckUtils]: 58: Hoare triple {24070#false} assume main_#t~switch79; {24070#false} is VALID [2020-07-28 23:19:35,938 INFO L280 TraceCheckUtils]: 59: Hoare triple {24070#false} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {24070#false} is VALID [2020-07-28 23:19:35,938 INFO L280 TraceCheckUtils]: 60: Hoare triple {24070#false} ~ldv_state_variable_0~0 := 2bv32; {24070#false} is VALID [2020-07-28 23:19:35,938 INFO L280 TraceCheckUtils]: 61: Hoare triple {24070#false} assume 1bv32 != ~ldv_module_refcounter~0; {24070#false} is VALID [2020-07-28 23:19:35,938 INFO L280 TraceCheckUtils]: 62: Hoare triple {24070#false} assume !false; {24070#false} is VALID [2020-07-28 23:19:35,941 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-28 23:19:35,941 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 23:19:36,023 INFO L280 TraceCheckUtils]: 62: Hoare triple {24070#false} assume !false; {24070#false} is VALID [2020-07-28 23:19:36,023 INFO L280 TraceCheckUtils]: 61: Hoare triple {24070#false} assume 1bv32 != ~ldv_module_refcounter~0; {24070#false} is VALID [2020-07-28 23:19:36,024 INFO L280 TraceCheckUtils]: 60: Hoare triple {24070#false} ~ldv_state_variable_0~0 := 2bv32; {24070#false} is VALID [2020-07-28 23:19:36,024 INFO L280 TraceCheckUtils]: 59: Hoare triple {24070#false} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {24070#false} is VALID [2020-07-28 23:19:36,024 INFO L280 TraceCheckUtils]: 58: Hoare triple {24070#false} assume main_#t~switch79; {24070#false} is VALID [2020-07-28 23:19:36,024 INFO L280 TraceCheckUtils]: 57: Hoare triple {24070#false} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {24070#false} is VALID [2020-07-28 23:19:36,025 INFO L280 TraceCheckUtils]: 56: Hoare triple {24070#false} assume main_#t~switch72; {24070#false} is VALID [2020-07-28 23:19:36,025 INFO L280 TraceCheckUtils]: 55: Hoare triple {24070#false} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {24070#false} is VALID [2020-07-28 23:19:36,025 INFO L280 TraceCheckUtils]: 54: Hoare triple {24070#false} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {24070#false} is VALID [2020-07-28 23:19:36,025 INFO L280 TraceCheckUtils]: 53: Hoare triple {24070#false} main_#t~ret77 := pppox_create_#res;havoc main_#t~mem75;havoc main_#t~mem76;havoc main_#t~ret77;~ldv_state_variable_1~0 := 1bv32; {24070#false} is VALID [2020-07-28 23:19:36,026 INFO L280 TraceCheckUtils]: 52: Hoare triple {24070#false} pppox_create_#res := pppox_create_~rc~1; {24070#false} is VALID [2020-07-28 23:19:36,026 INFO L280 TraceCheckUtils]: 51: Hoare triple {24070#false} assume 0bv32 != pppox_create_~tmp___0~3; {24070#false} is VALID [2020-07-28 23:19:36,027 INFO L280 TraceCheckUtils]: 50: Hoare triple {24299#(not (= (_ bv0 8) ULTIMATE.start_pppox_create_~tmp~8))} assume !(0bv8 != pppox_create_~tmp~8);pppox_create_~tmp___0~3 := 1bv32; {24070#false} is VALID [2020-07-28 23:19:36,027 INFO L280 TraceCheckUtils]: 49: Hoare triple {24303#(not (= |ULTIMATE.start_ldv_try_module_get_5_#res| (_ bv0 8)))} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {24299#(not (= (_ bv0 8) ULTIMATE.start_pppox_create_~tmp~8))} is VALID [2020-07-28 23:19:36,028 INFO L280 TraceCheckUtils]: 48: Hoare triple {24307#(not (= (_ bv0 32) |ULTIMATE.start_ldv_try_module_get_#res|))} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {24303#(not (= |ULTIMATE.start_ldv_try_module_get_5_#res| (_ bv0 8)))} is VALID [2020-07-28 23:19:36,029 INFO L280 TraceCheckUtils]: 47: Hoare triple {24069#true} assume 1bv32 == ldv_try_module_get_~module_get_succeeded~0;~ldv_module_refcounter~0 := ~bvadd32(1bv32, ~ldv_module_refcounter~0);ldv_try_module_get_#res := 1bv32; {24307#(not (= (_ bv0 32) |ULTIMATE.start_ldv_try_module_get_#res|))} is VALID [2020-07-28 23:19:36,029 INFO L280 TraceCheckUtils]: 46: Hoare triple {24069#true} ldv_try_module_get_#t~ret86 := ldv_undef_int_#res;ldv_try_module_get_~module_get_succeeded~0 := ldv_try_module_get_#t~ret86;havoc ldv_try_module_get_#t~ret86; {24069#true} is VALID [2020-07-28 23:19:36,029 INFO L280 TraceCheckUtils]: 45: Hoare triple {24069#true} assume ~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32);havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet16, ldv_undef_int_~tmp~4;havoc ldv_undef_int_~tmp~4;ldv_undef_int_~tmp~4 := ldv_undef_int_#t~nondet16;havoc ldv_undef_int_#t~nondet16;ldv_undef_int_#res := ldv_undef_int_~tmp~4; {24069#true} is VALID [2020-07-28 23:19:36,029 INFO L280 TraceCheckUtils]: 44: Hoare triple {24069#true} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {24069#true} is VALID [2020-07-28 23:19:36,029 INFO L280 TraceCheckUtils]: 43: Hoare triple {24069#true} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {24069#true} is VALID [2020-07-28 23:19:36,029 INFO L280 TraceCheckUtils]: 42: Hoare triple {24069#true} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {24069#true} is VALID [2020-07-28 23:19:36,030 INFO L280 TraceCheckUtils]: 41: Hoare triple {24069#true} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {24069#true} is VALID [2020-07-28 23:19:36,030 INFO L280 TraceCheckUtils]: 40: Hoare triple {24069#true} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {24069#true} is VALID [2020-07-28 23:19:36,030 INFO L280 TraceCheckUtils]: 39: Hoare triple {24069#true} assume main_#t~switch74; {24069#true} is VALID [2020-07-28 23:19:36,030 INFO L280 TraceCheckUtils]: 38: Hoare triple {24069#true} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {24069#true} is VALID [2020-07-28 23:19:36,030 INFO L280 TraceCheckUtils]: 37: Hoare triple {24069#true} assume main_#t~switch72; {24069#true} is VALID [2020-07-28 23:19:36,030 INFO L280 TraceCheckUtils]: 36: Hoare triple {24069#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {24069#true} is VALID [2020-07-28 23:19:36,030 INFO L280 TraceCheckUtils]: 35: Hoare triple {24069#true} assume !(0bv32 != ~ldv_retval_0~0); {24069#true} is VALID [2020-07-28 23:19:36,031 INFO L280 TraceCheckUtils]: 34: Hoare triple {24069#true} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {24069#true} is VALID [2020-07-28 23:19:36,031 INFO L280 TraceCheckUtils]: 33: Hoare triple {24069#true} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {24069#true} is VALID [2020-07-28 23:19:36,031 INFO L280 TraceCheckUtils]: 32: Hoare triple {24069#true} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {24069#true} is VALID [2020-07-28 23:19:36,031 INFO L280 TraceCheckUtils]: 31: Hoare triple {24069#true} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {24069#true} is VALID [2020-07-28 23:19:36,031 INFO L280 TraceCheckUtils]: 30: Hoare triple {24069#true} assume main_#t~switch79; {24069#true} is VALID [2020-07-28 23:19:36,031 INFO L280 TraceCheckUtils]: 29: Hoare triple {24069#true} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {24069#true} is VALID [2020-07-28 23:19:36,031 INFO L280 TraceCheckUtils]: 28: Hoare triple {24069#true} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {24069#true} is VALID [2020-07-28 23:19:36,031 INFO L280 TraceCheckUtils]: 27: Hoare triple {24069#true} assume main_#t~switch72; {24069#true} is VALID [2020-07-28 23:19:36,032 INFO L280 TraceCheckUtils]: 26: Hoare triple {24069#true} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {24069#true} is VALID [2020-07-28 23:19:36,032 INFO L280 TraceCheckUtils]: 25: Hoare triple {24069#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {24069#true} is VALID [2020-07-28 23:19:36,032 INFO L280 TraceCheckUtils]: 24: Hoare triple {24069#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {24069#true} is VALID [2020-07-28 23:19:36,032 INFO L280 TraceCheckUtils]: 23: Hoare triple {24069#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {24069#true} is VALID [2020-07-28 23:19:36,032 INFO L280 TraceCheckUtils]: 22: Hoare triple {24069#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {24069#true} is VALID [2020-07-28 23:19:36,032 INFO L280 TraceCheckUtils]: 21: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:36,033 INFO L280 TraceCheckUtils]: 20: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:36,033 INFO L280 TraceCheckUtils]: 19: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:36,033 INFO L280 TraceCheckUtils]: 18: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:36,033 INFO L280 TraceCheckUtils]: 17: Hoare triple {24069#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {24069#true} is VALID [2020-07-28 23:19:36,033 INFO L280 TraceCheckUtils]: 16: Hoare triple {24069#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {24069#true} is VALID [2020-07-28 23:19:36,034 INFO L280 TraceCheckUtils]: 15: Hoare triple {24069#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {24069#true} is VALID [2020-07-28 23:19:36,034 INFO L280 TraceCheckUtils]: 14: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:36,034 INFO L280 TraceCheckUtils]: 13: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:36,034 INFO L280 TraceCheckUtils]: 12: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:36,034 INFO L280 TraceCheckUtils]: 11: Hoare triple {24069#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {24069#true} is VALID [2020-07-28 23:19:36,034 INFO L280 TraceCheckUtils]: 10: Hoare triple {24069#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {24069#true} is VALID [2020-07-28 23:19:36,035 INFO L280 TraceCheckUtils]: 9: Hoare triple {24069#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {24069#true} is VALID [2020-07-28 23:19:36,035 INFO L280 TraceCheckUtils]: 8: Hoare triple {24069#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {24069#true} is VALID [2020-07-28 23:19:36,035 INFO L280 TraceCheckUtils]: 7: Hoare triple {24069#true} assume !(0bv32 == assume_abort_if_not_~cond); {24069#true} is VALID [2020-07-28 23:19:36,035 INFO L280 TraceCheckUtils]: 6: Hoare triple {24069#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {24069#true} is VALID [2020-07-28 23:19:36,036 INFO L280 TraceCheckUtils]: 5: Hoare triple {24069#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {24069#true} is VALID [2020-07-28 23:19:36,036 INFO L280 TraceCheckUtils]: 4: Hoare triple {24069#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {24069#true} is VALID [2020-07-28 23:19:36,037 INFO L280 TraceCheckUtils]: 3: Hoare triple {24069#true} assume !(0bv32 == assume_abort_if_not_~cond); {24069#true} is VALID [2020-07-28 23:19:36,037 INFO L280 TraceCheckUtils]: 2: Hoare triple {24069#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {24069#true} is VALID [2020-07-28 23:19:36,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {24069#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {24069#true} is VALID [2020-07-28 23:19:36,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {24069#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {24069#true} is VALID [2020-07-28 23:19:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-28 23:19:36,040 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1940589130] [2020-07-28 23:19:36,040 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:19:36,040 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-07-28 23:19:36,040 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657974907] [2020-07-28 23:19:36,041 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 63 [2020-07-28 23:19:36,041 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:36,041 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-28 23:19:36,136 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:36,136 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-28 23:19:36,136 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 23:19:36,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-28 23:19:36,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-28 23:19:36,137 INFO L87 Difference]: Start difference. First operand 669 states and 934 transitions. Second operand 8 states. [2020-07-28 23:19:38,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:38,821 INFO L93 Difference]: Finished difference Result 2028 states and 2888 transitions. [2020-07-28 23:19:38,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-28 23:19:38,822 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 63 [2020-07-28 23:19:38,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-28 23:19:38,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 233 transitions. [2020-07-28 23:19:38,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-28 23:19:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 233 transitions. [2020-07-28 23:19:38,824 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 233 transitions. [2020-07-28 23:19:39,274 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 233 edges. 233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:39,387 INFO L225 Difference]: With dead ends: 2028 [2020-07-28 23:19:39,388 INFO L226 Difference]: Without dead ends: 1539 [2020-07-28 23:19:39,389 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2020-07-28 23:19:39,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1539 states. [2020-07-28 23:19:40,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1539 to 669. [2020-07-28 23:19:40,039 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:40,039 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1539 states. Second operand 669 states. [2020-07-28 23:19:40,039 INFO L74 IsIncluded]: Start isIncluded. First operand 1539 states. Second operand 669 states. [2020-07-28 23:19:40,039 INFO L87 Difference]: Start difference. First operand 1539 states. Second operand 669 states. [2020-07-28 23:19:40,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:40,118 INFO L93 Difference]: Finished difference Result 1539 states and 2182 transitions. [2020-07-28 23:19:40,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2182 transitions. [2020-07-28 23:19:40,121 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:40,121 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:40,121 INFO L74 IsIncluded]: Start isIncluded. First operand 669 states. Second operand 1539 states. [2020-07-28 23:19:40,121 INFO L87 Difference]: Start difference. First operand 669 states. Second operand 1539 states. [2020-07-28 23:19:40,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:40,206 INFO L93 Difference]: Finished difference Result 1539 states and 2182 transitions. [2020-07-28 23:19:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2182 transitions. [2020-07-28 23:19:40,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:40,208 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:40,209 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:40,209 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 669 states. [2020-07-28 23:19:40,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 669 states and 922 transitions. [2020-07-28 23:19:40,230 INFO L78 Accepts]: Start accepts. Automaton has 669 states and 922 transitions. Word has length 63 [2020-07-28 23:19:40,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:40,230 INFO L479 AbstractCegarLoop]: Abstraction has 669 states and 922 transitions. [2020-07-28 23:19:40,230 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-28 23:19:40,230 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 922 transitions. [2020-07-28 23:19:40,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-28 23:19:40,231 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 23:19:40,231 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 23:19:40,432 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 mathsat -unsat_core_generation=3 [2020-07-28 23:19:40,432 INFO L427 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 23:19:40,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 23:19:40,433 INFO L82 PathProgramCache]: Analyzing trace with hash -337444252, now seen corresponding path program 1 times [2020-07-28 23:19:40,434 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-07-28 23:19:40,434 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [548908392] [2020-07-28 23:19:40,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 14 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with mathsat -unsat_core_generation=3 [2020-07-28 23:19:40,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:40,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 26 conjunts are in the unsatisfiable core [2020-07-28 23:19:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 23:19:40,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-07-28 23:19:41,026 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 23:19:41,027 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 71 [2020-07-28 23:19:41,039 INFO L523 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-07-28 23:19:41,053 INFO L523 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-07-28 23:19:41,060 INFO L544 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-07-28 23:19:41,091 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 23:19:41,109 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 23:19:41,110 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 50 [2020-07-28 23:19:41,115 INFO L523 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-07-28 23:19:41,136 INFO L523 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-07-28 23:19:41,143 INFO L544 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-07-28 23:19:41,148 INFO L624 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-07-28 23:19:41,148 INFO L544 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-07-28 23:19:41,148 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:102, output treesize:7 [2020-07-28 23:19:41,172 WARN L406 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2020-07-28 23:19:41,172 WARN L407 uantifierElimination]: Input elimination task: ∃ [|#memory_$Pointer$.base|, |~#pppox_protos~0.base|, ULTIMATE.start_pppox_create_~protocol, |~#pppox_protos~0.offset|, |#memory_$Pointer$.offset|]. (let ((.cse4 (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (let ((.cse2 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) .cse4)) (.cse3 (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) .cse4) (_ bv16 32)))) (let ((.cse0 (select (select |#memory_$Pointer$.offset| .cse2) .cse3)) (.cse1 (select (select |#memory_$Pointer$.base| .cse2) .cse3))) (and (= ULTIMATE.start_ldv_module_put_~module.offset .cse0) (not (= ((_ zero_extend 32) (bvadd .cse0 .cse1)) (_ bv0 64))) (= ULTIMATE.start_ldv_module_put_~module.base .cse1))))) [2020-07-28 23:19:41,172 WARN L408 uantifierElimination]: ElimStorePlain result: ∃ []. (not (= ((_ zero_extend 32) (bvadd ULTIMATE.start_ldv_module_put_~module.base ULTIMATE.start_ldv_module_put_~module.offset)) (_ bv0 64))) [2020-07-28 23:19:41,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {30767#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {30767#true} is VALID [2020-07-28 23:19:41,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {30767#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {30767#true} is VALID [2020-07-28 23:19:41,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {30767#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {30767#true} is VALID [2020-07-28 23:19:41,205 INFO L280 TraceCheckUtils]: 3: Hoare triple {30767#true} assume !(0bv32 == assume_abort_if_not_~cond); {30767#true} is VALID [2020-07-28 23:19:41,206 INFO L280 TraceCheckUtils]: 4: Hoare triple {30767#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {30767#true} is VALID [2020-07-28 23:19:41,206 INFO L280 TraceCheckUtils]: 5: Hoare triple {30767#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {30767#true} is VALID [2020-07-28 23:19:41,206 INFO L280 TraceCheckUtils]: 6: Hoare triple {30767#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {30767#true} is VALID [2020-07-28 23:19:41,206 INFO L280 TraceCheckUtils]: 7: Hoare triple {30767#true} assume !(0bv32 == assume_abort_if_not_~cond); {30767#true} is VALID [2020-07-28 23:19:41,206 INFO L280 TraceCheckUtils]: 8: Hoare triple {30767#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {30767#true} is VALID [2020-07-28 23:19:41,207 INFO L280 TraceCheckUtils]: 9: Hoare triple {30767#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {30767#true} is VALID [2020-07-28 23:19:41,207 INFO L280 TraceCheckUtils]: 10: Hoare triple {30767#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {30767#true} is VALID [2020-07-28 23:19:41,207 INFO L280 TraceCheckUtils]: 11: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:41,207 INFO L280 TraceCheckUtils]: 12: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:41,208 INFO L280 TraceCheckUtils]: 13: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:41,208 INFO L280 TraceCheckUtils]: 14: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:41,208 INFO L280 TraceCheckUtils]: 15: Hoare triple {30767#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {30767#true} is VALID [2020-07-28 23:19:41,208 INFO L280 TraceCheckUtils]: 16: Hoare triple {30767#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {30767#true} is VALID [2020-07-28 23:19:41,208 INFO L280 TraceCheckUtils]: 17: Hoare triple {30767#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {30767#true} is VALID [2020-07-28 23:19:41,208 INFO L280 TraceCheckUtils]: 18: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:41,209 INFO L280 TraceCheckUtils]: 19: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:41,209 INFO L280 TraceCheckUtils]: 20: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:41,209 INFO L280 TraceCheckUtils]: 21: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:41,209 INFO L280 TraceCheckUtils]: 22: Hoare triple {30767#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {30767#true} is VALID [2020-07-28 23:19:41,209 INFO L280 TraceCheckUtils]: 23: Hoare triple {30767#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {30767#true} is VALID [2020-07-28 23:19:41,209 INFO L280 TraceCheckUtils]: 24: Hoare triple {30767#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {30767#true} is VALID [2020-07-28 23:19:41,209 INFO L280 TraceCheckUtils]: 25: Hoare triple {30767#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {30767#true} is VALID [2020-07-28 23:19:41,210 INFO L280 TraceCheckUtils]: 26: Hoare triple {30767#true} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {30767#true} is VALID [2020-07-28 23:19:41,210 INFO L280 TraceCheckUtils]: 27: Hoare triple {30767#true} assume main_#t~switch72; {30767#true} is VALID [2020-07-28 23:19:41,210 INFO L280 TraceCheckUtils]: 28: Hoare triple {30767#true} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {30767#true} is VALID [2020-07-28 23:19:41,210 INFO L280 TraceCheckUtils]: 29: Hoare triple {30767#true} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {30767#true} is VALID [2020-07-28 23:19:41,210 INFO L280 TraceCheckUtils]: 30: Hoare triple {30767#true} assume main_#t~switch79; {30767#true} is VALID [2020-07-28 23:19:41,210 INFO L280 TraceCheckUtils]: 31: Hoare triple {30767#true} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {30767#true} is VALID [2020-07-28 23:19:41,210 INFO L280 TraceCheckUtils]: 32: Hoare triple {30767#true} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {30767#true} is VALID [2020-07-28 23:19:41,211 INFO L280 TraceCheckUtils]: 33: Hoare triple {30767#true} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {30767#true} is VALID [2020-07-28 23:19:41,211 INFO L280 TraceCheckUtils]: 34: Hoare triple {30767#true} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {30767#true} is VALID [2020-07-28 23:19:41,211 INFO L280 TraceCheckUtils]: 35: Hoare triple {30767#true} assume !(0bv32 != ~ldv_retval_0~0); {30767#true} is VALID [2020-07-28 23:19:41,211 INFO L280 TraceCheckUtils]: 36: Hoare triple {30767#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {30767#true} is VALID [2020-07-28 23:19:41,211 INFO L280 TraceCheckUtils]: 37: Hoare triple {30767#true} assume main_#t~switch72; {30767#true} is VALID [2020-07-28 23:19:41,211 INFO L280 TraceCheckUtils]: 38: Hoare triple {30767#true} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {30767#true} is VALID [2020-07-28 23:19:41,211 INFO L280 TraceCheckUtils]: 39: Hoare triple {30767#true} assume main_#t~switch74; {30767#true} is VALID [2020-07-28 23:19:41,211 INFO L280 TraceCheckUtils]: 40: Hoare triple {30767#true} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {30767#true} is VALID [2020-07-28 23:19:41,212 INFO L280 TraceCheckUtils]: 41: Hoare triple {30767#true} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {30767#true} is VALID [2020-07-28 23:19:41,212 INFO L280 TraceCheckUtils]: 42: Hoare triple {30767#true} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {30767#true} is VALID [2020-07-28 23:19:41,212 INFO L280 TraceCheckUtils]: 43: Hoare triple {30767#true} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {30767#true} is VALID [2020-07-28 23:19:41,213 INFO L280 TraceCheckUtils]: 44: Hoare triple {30767#true} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {30904#(and (= ULTIMATE.start_ldv_try_module_get_~module.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) ULTIMATE.start_ldv_try_module_get_~module.offset))} is VALID [2020-07-28 23:19:41,231 INFO L280 TraceCheckUtils]: 45: Hoare triple {30904#(and (= ULTIMATE.start_ldv_try_module_get_~module.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) ULTIMATE.start_ldv_try_module_get_~module.offset))} assume ~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32);havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet16, ldv_undef_int_~tmp~4;havoc ldv_undef_int_~tmp~4;ldv_undef_int_~tmp~4 := ldv_undef_int_#t~nondet16;havoc ldv_undef_int_#t~nondet16;ldv_undef_int_#res := ldv_undef_int_~tmp~4; {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:41,232 INFO L280 TraceCheckUtils]: 46: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} ldv_try_module_get_#t~ret86 := ldv_undef_int_#res;ldv_try_module_get_~module_get_succeeded~0 := ldv_try_module_get_#t~ret86;havoc ldv_try_module_get_#t~ret86; {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:41,232 INFO L280 TraceCheckUtils]: 47: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} assume 1bv32 == ldv_try_module_get_~module_get_succeeded~0;~ldv_module_refcounter~0 := ~bvadd32(1bv32, ~ldv_module_refcounter~0);ldv_try_module_get_#res := 1bv32; {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:41,233 INFO L280 TraceCheckUtils]: 48: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:41,233 INFO L280 TraceCheckUtils]: 49: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:41,234 INFO L280 TraceCheckUtils]: 50: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} assume 0bv8 != pppox_create_~tmp~8;pppox_create_~tmp___0~3 := 0bv32; {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:41,234 INFO L280 TraceCheckUtils]: 51: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} assume !(0bv32 != pppox_create_~tmp___0~3);call pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset := read~$Pointer$(pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, 8bv32);##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.offset := pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~kern, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60; {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:41,236 INFO L280 TraceCheckUtils]: 52: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} pppox_create_#t~ret63 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;pppox_create_~rc~1 := pppox_create_#t~ret63;havoc pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc pppox_create_#t~ret63;havoc pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset;call pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset := read~$Pointer$(pppox_create_#t~mem64.base, ~bvadd32(16bv32, pppox_create_#t~mem64.offset), 8bv32);ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset := pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset;havoc ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset := ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset;ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset := ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;havoc ldv_module_put_~module.base, ldv_module_put_~module.offset;ldv_module_put_~module.base, ldv_module_put_~module.offset := ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset; {30930#(not (= ((_ zero_extend 32) (bvadd ULTIMATE.start_ldv_module_put_~module.base ULTIMATE.start_ldv_module_put_~module.offset)) (_ bv0 64)))} is VALID [2020-07-28 23:19:41,236 INFO L280 TraceCheckUtils]: 53: Hoare triple {30930#(not (= ((_ zero_extend 32) (bvadd ULTIMATE.start_ldv_module_put_~module.base ULTIMATE.start_ldv_module_put_~module.offset)) (_ bv0 64)))} assume !(~zero_extendFrom32To64(~bvadd32(ldv_module_put_~module.base, ldv_module_put_~module.offset)) != ~zero_extendFrom32To64(0bv32)); {30768#false} is VALID [2020-07-28 23:19:41,236 INFO L280 TraceCheckUtils]: 54: Hoare triple {30768#false} havoc pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset;havoc pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset; {30768#false} is VALID [2020-07-28 23:19:41,236 INFO L280 TraceCheckUtils]: 55: Hoare triple {30768#false} pppox_create_#res := pppox_create_~rc~1; {30768#false} is VALID [2020-07-28 23:19:41,237 INFO L280 TraceCheckUtils]: 56: Hoare triple {30768#false} main_#t~ret77 := pppox_create_#res;havoc main_#t~mem75;havoc main_#t~mem76;havoc main_#t~ret77;~ldv_state_variable_1~0 := 1bv32; {30768#false} is VALID [2020-07-28 23:19:41,237 INFO L280 TraceCheckUtils]: 57: Hoare triple {30768#false} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {30768#false} is VALID [2020-07-28 23:19:41,237 INFO L280 TraceCheckUtils]: 58: Hoare triple {30768#false} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {30768#false} is VALID [2020-07-28 23:19:41,237 INFO L280 TraceCheckUtils]: 59: Hoare triple {30768#false} assume main_#t~switch72; {30768#false} is VALID [2020-07-28 23:19:41,238 INFO L280 TraceCheckUtils]: 60: Hoare triple {30768#false} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {30768#false} is VALID [2020-07-28 23:19:41,238 INFO L280 TraceCheckUtils]: 61: Hoare triple {30768#false} assume main_#t~switch79; {30768#false} is VALID [2020-07-28 23:19:41,238 INFO L280 TraceCheckUtils]: 62: Hoare triple {30768#false} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {30768#false} is VALID [2020-07-28 23:19:41,238 INFO L280 TraceCheckUtils]: 63: Hoare triple {30768#false} ~ldv_state_variable_0~0 := 2bv32; {30768#false} is VALID [2020-07-28 23:19:41,238 INFO L280 TraceCheckUtils]: 64: Hoare triple {30768#false} assume 1bv32 != ~ldv_module_refcounter~0; {30768#false} is VALID [2020-07-28 23:19:41,238 INFO L280 TraceCheckUtils]: 65: Hoare triple {30768#false} assume !false; {30768#false} is VALID [2020-07-28 23:19:41,245 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-28 23:19:41,245 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-07-28 23:19:43,496 INFO L280 TraceCheckUtils]: 65: Hoare triple {30768#false} assume !false; {30768#false} is VALID [2020-07-28 23:19:43,496 INFO L280 TraceCheckUtils]: 64: Hoare triple {30768#false} assume 1bv32 != ~ldv_module_refcounter~0; {30768#false} is VALID [2020-07-28 23:19:43,496 INFO L280 TraceCheckUtils]: 63: Hoare triple {30768#false} ~ldv_state_variable_0~0 := 2bv32; {30768#false} is VALID [2020-07-28 23:19:43,497 INFO L280 TraceCheckUtils]: 62: Hoare triple {30768#false} assume 3bv32 == ~ldv_state_variable_0~0 && 0bv32 == ~ref_cnt~0;sock_unregister_#in~arg0 := 24bv32;havoc sock_unregister_~arg0;sock_unregister_~arg0 := sock_unregister_#in~arg0; {30768#false} is VALID [2020-07-28 23:19:43,497 INFO L280 TraceCheckUtils]: 61: Hoare triple {30768#false} assume main_#t~switch79; {30768#false} is VALID [2020-07-28 23:19:43,497 INFO L280 TraceCheckUtils]: 60: Hoare triple {30768#false} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {30768#false} is VALID [2020-07-28 23:19:43,497 INFO L280 TraceCheckUtils]: 59: Hoare triple {30768#false} assume main_#t~switch72; {30768#false} is VALID [2020-07-28 23:19:43,498 INFO L280 TraceCheckUtils]: 58: Hoare triple {30768#false} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {30768#false} is VALID [2020-07-28 23:19:43,498 INFO L280 TraceCheckUtils]: 57: Hoare triple {30768#false} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {30768#false} is VALID [2020-07-28 23:19:43,499 INFO L280 TraceCheckUtils]: 56: Hoare triple {30768#false} main_#t~ret77 := pppox_create_#res;havoc main_#t~mem75;havoc main_#t~mem76;havoc main_#t~ret77;~ldv_state_variable_1~0 := 1bv32; {30768#false} is VALID [2020-07-28 23:19:43,499 INFO L280 TraceCheckUtils]: 55: Hoare triple {30768#false} pppox_create_#res := pppox_create_~rc~1; {30768#false} is VALID [2020-07-28 23:19:43,499 INFO L280 TraceCheckUtils]: 54: Hoare triple {30768#false} havoc pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset;havoc pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset; {30768#false} is VALID [2020-07-28 23:19:43,500 INFO L280 TraceCheckUtils]: 53: Hoare triple {30930#(not (= ((_ zero_extend 32) (bvadd ULTIMATE.start_ldv_module_put_~module.base ULTIMATE.start_ldv_module_put_~module.offset)) (_ bv0 64)))} assume !(~zero_extendFrom32To64(~bvadd32(ldv_module_put_~module.base, ldv_module_put_~module.offset)) != ~zero_extendFrom32To64(0bv32)); {30768#false} is VALID [2020-07-28 23:19:43,501 INFO L280 TraceCheckUtils]: 52: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} pppox_create_#t~ret63 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;pppox_create_~rc~1 := pppox_create_#t~ret63;havoc pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc pppox_create_#t~ret63;havoc pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset;call pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset := read~$Pointer$(pppox_create_#t~mem64.base, ~bvadd32(16bv32, pppox_create_#t~mem64.offset), 8bv32);ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset := pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset;havoc ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset := ldv_module_put_6_#in~ldv_func_arg1.base, ldv_module_put_6_#in~ldv_func_arg1.offset;ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset := ldv_module_put_6_~ldv_func_arg1.base, ldv_module_put_6_~ldv_func_arg1.offset;havoc ldv_module_put_~module.base, ldv_module_put_~module.offset;ldv_module_put_~module.base, ldv_module_put_~module.offset := ldv_module_put_#in~module.base, ldv_module_put_#in~module.offset; {30930#(not (= ((_ zero_extend 32) (bvadd ULTIMATE.start_ldv_module_put_~module.base ULTIMATE.start_ldv_module_put_~module.offset)) (_ bv0 64)))} is VALID [2020-07-28 23:19:43,502 INFO L280 TraceCheckUtils]: 51: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} assume !(0bv32 != pppox_create_~tmp___0~3);call pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset := read~$Pointer$(pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, 8bv32);##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~#fp.offset := pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~kern, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#res;havoc ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~58.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~58.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~59.offset := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.base, ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~59.offset;##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#~60 := ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT_#in~60; {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:43,512 INFO L280 TraceCheckUtils]: 50: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} assume 0bv8 != pppox_create_~tmp~8;pppox_create_~tmp___0~3 := 0bv32; {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:43,513 INFO L280 TraceCheckUtils]: 49: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} pppox_create_#t~ret55 := ldv_try_module_get_5_#res;pppox_create_~tmp~8 := pppox_create_#t~ret55;havoc pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset;havoc pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc pppox_create_#t~ret55; {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:43,514 INFO L280 TraceCheckUtils]: 48: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} ldv_try_module_get_5_#t~ret81 := ldv_try_module_get_#res;ldv_try_module_get_5_~tmp~11 := ldv_try_module_get_5_#t~ret81;havoc ldv_try_module_get_5_#t~ret81;ldv_try_module_get_5_#res := (if 0bv32 == (if 0bv32 != ldv_try_module_get_5_~tmp~11 then 1bv32 else 0bv32) then 0bv8 else 1bv8); {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:43,515 INFO L280 TraceCheckUtils]: 47: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} assume 1bv32 == ldv_try_module_get_~module_get_succeeded~0;~ldv_module_refcounter~0 := ~bvadd32(1bv32, ~ldv_module_refcounter~0);ldv_try_module_get_#res := 1bv32; {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:43,515 INFO L280 TraceCheckUtils]: 46: Hoare triple {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} ldv_try_module_get_#t~ret86 := ldv_undef_int_#res;ldv_try_module_get_~module_get_succeeded~0 := ldv_try_module_get_#t~ret86;havoc ldv_try_module_get_#t~ret86; {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:43,516 INFO L280 TraceCheckUtils]: 45: Hoare triple {31030#(or (= (_ bv0 64) ((_ zero_extend 32) (bvadd ULTIMATE.start_ldv_try_module_get_~module.offset ULTIMATE.start_ldv_try_module_get_~module.base))) (not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64))))} assume ~zero_extendFrom32To64(~bvadd32(ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset)) != ~zero_extendFrom32To64(0bv32);havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet16, ldv_undef_int_~tmp~4;havoc ldv_undef_int_~tmp~4;ldv_undef_int_~tmp~4 := ldv_undef_int_#t~nondet16;havoc ldv_undef_int_#t~nondet16;ldv_undef_int_#res := ldv_undef_int_~tmp~4; {30908#(not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64)))} is VALID [2020-07-28 23:19:43,542 INFO L280 TraceCheckUtils]: 44: Hoare triple {30767#true} assume !(~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset)) == ~zero_extendFrom32To64(0bv32));havoc pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset;call pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32);call pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset := read~$Pointer$(pppox_create_#t~mem53.base, ~bvadd32(16bv32, pppox_create_#t~mem53.offset), 8bv32);ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset := pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset;havoc ldv_try_module_get_5_#res;havoc ldv_try_module_get_5_#t~ret81, ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset, ldv_try_module_get_5_~tmp~11;ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset := ldv_try_module_get_5_#in~ldv_func_arg1.base, ldv_try_module_get_5_#in~ldv_func_arg1.offset;havoc ldv_try_module_get_5_~tmp~11;ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset := ldv_try_module_get_5_~ldv_func_arg1.base, ldv_try_module_get_5_~ldv_func_arg1.offset;havoc ldv_try_module_get_#res;havoc ldv_try_module_get_#t~ret86, ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset, ldv_try_module_get_~module_get_succeeded~0;ldv_try_module_get_~module.base, ldv_try_module_get_~module.offset := ldv_try_module_get_#in~module.base, ldv_try_module_get_#in~module.offset;havoc ldv_try_module_get_~module_get_succeeded~0; {31030#(or (= (_ bv0 64) ((_ zero_extend 32) (bvadd ULTIMATE.start_ldv_try_module_get_~module.offset ULTIMATE.start_ldv_try_module_get_~module.base))) (not (= ((_ zero_extend 32) (bvadd (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|)) (_ bv16 32))))) (_ bv0 64))))} is VALID [2020-07-28 23:19:43,542 INFO L280 TraceCheckUtils]: 43: Hoare triple {30767#true} call pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {30767#true} is VALID [2020-07-28 23:19:43,542 INFO L280 TraceCheckUtils]: 42: Hoare triple {30767#true} assume ~zero_extendFrom32To64(~bvadd32(pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset)) == ~zero_extendFrom32To64(0bv32);havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset;havoc pppox_create_#t~nondet50; {30767#true} is VALID [2020-07-28 23:19:43,542 INFO L280 TraceCheckUtils]: 41: Hoare triple {30767#true} assume !(~bvslt32(pppox_create_~protocol, 0bv32) || ~bvsgt32(pppox_create_~protocol, 3bv32));pppox_create_~rc~1 := 4294967203bv32;call pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset := read~$Pointer$(~#pppox_protos~0.base, ~bvadd32(~#pppox_protos~0.offset, ~bvmul32(8bv32, pppox_create_~protocol)), 8bv32); {30767#true} is VALID [2020-07-28 23:19:43,542 INFO L280 TraceCheckUtils]: 40: Hoare triple {30767#true} assume 1bv32 == ~ldv_state_variable_1~0;call main_#t~mem75 := read~intINTTYPE4(main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 4bv32);call main_#t~mem76 := read~intINTTYPE4(main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 4bv32);pppox_create_#in~net.base, pppox_create_#in~net.offset, pppox_create_#in~sock.base, pppox_create_#in~sock.offset, pppox_create_#in~protocol, pppox_create_#in~kern := main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_#t~mem75, main_#t~mem76;havoc pppox_create_#res;havoc pppox_create_#t~mem49.base, pppox_create_#t~mem49.offset, pppox_create_#t~nondet50, pppox_create_#t~mem52.base, pppox_create_#t~mem52.offset, pppox_create_#t~mem53.base, pppox_create_#t~mem53.offset, pppox_create_#t~mem54.base, pppox_create_#t~mem54.offset, pppox_create_#t~ret55, pppox_create_#t~mem61.base, pppox_create_#t~mem61.offset, pppox_create_#t~mem62.base, pppox_create_#t~mem62.offset, pppox_create_#t~ret63, pppox_create_#t~mem64.base, pppox_create_#t~mem64.offset, pppox_create_#t~mem65.base, pppox_create_#t~mem65.offset, pppox_create_~net.base, pppox_create_~net.offset, pppox_create_~sock.base, pppox_create_~sock.offset, pppox_create_~protocol, pppox_create_~kern, pppox_create_~rc~1, pppox_create_~tmp~8, pppox_create_~tmp___0~3;pppox_create_~net.base, pppox_create_~net.offset := pppox_create_#in~net.base, pppox_create_#in~net.offset;pppox_create_~sock.base, pppox_create_~sock.offset := pppox_create_#in~sock.base, pppox_create_#in~sock.offset;pppox_create_~protocol := pppox_create_#in~protocol;pppox_create_~kern := pppox_create_#in~kern;havoc pppox_create_~rc~1;havoc pppox_create_~tmp~8;havoc pppox_create_~tmp___0~3;pppox_create_~rc~1 := 4294967205bv32; {30767#true} is VALID [2020-07-28 23:19:43,543 INFO L280 TraceCheckUtils]: 39: Hoare triple {30767#true} assume main_#t~switch74; {30767#true} is VALID [2020-07-28 23:19:43,543 INFO L280 TraceCheckUtils]: 38: Hoare triple {30767#true} assume 0bv32 != ~ldv_state_variable_1~0;main_~tmp___2~0 := main_#t~nondet73;havoc main_#t~nondet73;main_#t~switch74 := 0bv32 == main_~tmp___2~0; {30767#true} is VALID [2020-07-28 23:19:43,543 INFO L280 TraceCheckUtils]: 37: Hoare triple {30767#true} assume main_#t~switch72; {30767#true} is VALID [2020-07-28 23:19:43,543 INFO L280 TraceCheckUtils]: 36: Hoare triple {30767#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {30767#true} is VALID [2020-07-28 23:19:43,543 INFO L280 TraceCheckUtils]: 35: Hoare triple {30767#true} assume !(0bv32 != ~ldv_retval_0~0); {30767#true} is VALID [2020-07-28 23:19:43,543 INFO L280 TraceCheckUtils]: 34: Hoare triple {30767#true} assume 0bv32 == ~ldv_retval_0~0;~ldv_state_variable_0~0 := 3bv32;~ldv_state_variable_1~0 := 1bv32; {30767#true} is VALID [2020-07-28 23:19:43,543 INFO L280 TraceCheckUtils]: 33: Hoare triple {30767#true} main_#t~ret80 := pppox_init_#res;~ldv_retval_0~0 := main_#t~ret80;havoc main_#t~ret80; {30767#true} is VALID [2020-07-28 23:19:43,544 INFO L280 TraceCheckUtils]: 32: Hoare triple {30767#true} pppox_init_#t~ret66 := sock_register_#res;pppox_init_~tmp~9 := pppox_init_#t~ret66;havoc pppox_init_#t~ret66;pppox_init_#res := pppox_init_~tmp~9; {30767#true} is VALID [2020-07-28 23:19:43,544 INFO L280 TraceCheckUtils]: 31: Hoare triple {30767#true} assume 1bv32 == ~ldv_state_variable_0~0;havoc pppox_init_#res;havoc pppox_init_#t~ret66, pppox_init_~tmp~9;havoc pppox_init_~tmp~9;sock_register_#in~arg0.base, sock_register_#in~arg0.offset := ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset;havoc sock_register_#res;havoc sock_register_#t~nondet89, sock_register_~arg0.base, sock_register_~arg0.offset;sock_register_~arg0.base, sock_register_~arg0.offset := sock_register_#in~arg0.base, sock_register_#in~arg0.offset;sock_register_#res := sock_register_#t~nondet89;havoc sock_register_#t~nondet89; {30767#true} is VALID [2020-07-28 23:19:43,544 INFO L280 TraceCheckUtils]: 30: Hoare triple {30767#true} assume main_#t~switch79; {30767#true} is VALID [2020-07-28 23:19:43,544 INFO L280 TraceCheckUtils]: 29: Hoare triple {30767#true} assume !main_#t~switch79;main_#t~switch79 := main_#t~switch79 || 1bv32 == main_~tmp___3~0; {30767#true} is VALID [2020-07-28 23:19:43,544 INFO L280 TraceCheckUtils]: 28: Hoare triple {30767#true} assume 0bv32 != ~ldv_state_variable_0~0;main_~tmp___3~0 := main_#t~nondet78;havoc main_#t~nondet78;main_#t~switch79 := 0bv32 == main_~tmp___3~0; {30767#true} is VALID [2020-07-28 23:19:43,544 INFO L280 TraceCheckUtils]: 27: Hoare triple {30767#true} assume main_#t~switch72; {30767#true} is VALID [2020-07-28 23:19:43,545 INFO L280 TraceCheckUtils]: 26: Hoare triple {30767#true} assume !main_#t~switch72;main_#t~switch72 := main_#t~switch72 || 1bv32 == main_~tmp___1~0; {30767#true} is VALID [2020-07-28 23:19:43,545 INFO L280 TraceCheckUtils]: 25: Hoare triple {30767#true} main_~tmp___1~0 := main_#t~nondet71;havoc main_#t~nondet71;main_#t~switch72 := 0bv32 == main_~tmp___1~0; {30767#true} is VALID [2020-07-28 23:19:43,545 INFO L280 TraceCheckUtils]: 24: Hoare triple {30767#true} main_#t~ret70.base, main_#t~ret70.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret70.base, main_#t~ret70.offset;~ldv_state_variable_1~0 := 0bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 1bv32; {30767#true} is VALID [2020-07-28 23:19:43,545 INFO L280 TraceCheckUtils]: 23: Hoare triple {30767#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {30767#true} is VALID [2020-07-28 23:19:43,546 INFO L280 TraceCheckUtils]: 22: Hoare triple {30767#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {30767#true} is VALID [2020-07-28 23:19:43,546 INFO L280 TraceCheckUtils]: 21: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:43,546 INFO L280 TraceCheckUtils]: 20: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:43,546 INFO L280 TraceCheckUtils]: 19: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:43,546 INFO L280 TraceCheckUtils]: 18: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:43,546 INFO L280 TraceCheckUtils]: 17: Hoare triple {30767#true} main_#t~ret69.base, main_#t~ret69.offset := ldv_memset_#res.base, ldv_memset_#res.offset;havoc main_#t~ret69.base, main_#t~ret69.offset;ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {30767#true} is VALID [2020-07-28 23:19:43,547 INFO L280 TraceCheckUtils]: 16: Hoare triple {30767#true} assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset := ldv_memset_~s.base, ldv_memset_~s.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset;ldv_memset_#res.base, ldv_memset_#res.offset := ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset; {30767#true} is VALID [2020-07-28 23:19:43,547 INFO L280 TraceCheckUtils]: 15: Hoare triple {30767#true} assume !~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount); {30767#true} is VALID [2020-07-28 23:19:43,547 INFO L280 TraceCheckUtils]: 14: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:43,547 INFO L280 TraceCheckUtils]: 13: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:43,547 INFO L280 TraceCheckUtils]: 12: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:43,547 INFO L280 TraceCheckUtils]: 11: Hoare triple {30767#true} assume ~bvslt32(#Ultimate.C_memset_#t~loopctr93, #Ultimate.C_memset_#amount);#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := 0bv32], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,~bvadd32(#Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#t~loopctr93) := ~zero_extendFrom8To32(#Ultimate.C_memset_#value[8:0])];#Ultimate.C_memset_#t~loopctr93 := ~bvadd32(1bv32, #Ultimate.C_memset_#t~loopctr93); {30767#true} is VALID [2020-07-28 23:19:43,547 INFO L280 TraceCheckUtils]: 10: Hoare triple {30767#true} ldv_memset_#in~s.base, ldv_memset_#in~s.offset, ldv_memset_#in~c, ldv_memset_#in~n := main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, 0bv32, 4bv32;havoc ldv_memset_#res.base, ldv_memset_#res.offset;havoc ldv_memset_#t~memset~res15.base, ldv_memset_#t~memset~res15.offset, ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n, ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;ldv_memset_~s.base, ldv_memset_~s.offset := ldv_memset_#in~s.base, ldv_memset_#in~s.offset;ldv_memset_~c := ldv_memset_#in~c;ldv_memset_~n := ldv_memset_#in~n;havoc ldv_memset_~tmp~3.base, ldv_memset_~tmp~3.offset;#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := ldv_memset_~s.base, ldv_memset_~s.offset, ldv_memset_~c, ldv_memset_~n;havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr93;#Ultimate.C_memset_#t~loopctr93 := 0bv32; {30767#true} is VALID [2020-07-28 23:19:43,548 INFO L280 TraceCheckUtils]: 9: Hoare triple {30767#true} main_#t~ret68.base, main_#t~ret68.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp___0~4.base, main_~tmp___0~4.offset := main_#t~ret68.base, main_#t~ret68.offset;havoc main_#t~ret68.base, main_#t~ret68.offset;main_~ldvarg3~0.base, main_~ldvarg3~0.offset := main_~tmp___0~4.base, main_~tmp___0~4.offset; {30767#true} is VALID [2020-07-28 23:19:43,548 INFO L280 TraceCheckUtils]: 8: Hoare triple {30767#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {30767#true} is VALID [2020-07-28 23:19:43,548 INFO L280 TraceCheckUtils]: 7: Hoare triple {30767#true} assume !(0bv32 == assume_abort_if_not_~cond); {30767#true} is VALID [2020-07-28 23:19:43,548 INFO L280 TraceCheckUtils]: 6: Hoare triple {30767#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {30767#true} is VALID [2020-07-28 23:19:43,548 INFO L280 TraceCheckUtils]: 5: Hoare triple {30767#true} main_#t~ret67.base, main_#t~ret67.offset := ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;main_~tmp~10.base, main_~tmp~10.offset := main_#t~ret67.base, main_#t~ret67.offset;havoc main_#t~ret67.base, main_#t~ret67.offset;main_~ldvarg1~0.base, main_~ldvarg1~0.offset := main_~tmp~10.base, main_~tmp~10.offset;ldv_init_zalloc_#in~size := 48bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {30767#true} is VALID [2020-07-28 23:19:43,548 INFO L280 TraceCheckUtils]: 4: Hoare triple {30767#true} ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset := ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset; {30767#true} is VALID [2020-07-28 23:19:43,548 INFO L280 TraceCheckUtils]: 3: Hoare triple {30767#true} assume !(0bv32 == assume_abort_if_not_~cond); {30767#true} is VALID [2020-07-28 23:19:43,548 INFO L280 TraceCheckUtils]: 2: Hoare triple {30767#true} ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset;ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset := ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;assume_abort_if_not_#in~cond := (if ~zero_extendFrom32To64(~bvadd32(ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset)) != ~zero_extendFrom32To64(0bv32) then 1bv32 else 0bv32);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; {30767#true} is VALID [2020-07-28 23:19:43,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {30767#true} havoc main_#res;havoc main_#t~ret67.base, main_#t~ret67.offset, main_#t~ret68.base, main_#t~ret68.offset, main_#t~ret69.base, main_#t~ret69.offset, main_#t~ret70.base, main_#t~ret70.offset, main_#t~nondet71, main_#t~switch72, main_#t~nondet73, main_#t~switch74, main_#t~mem75, main_#t~mem76, main_#t~ret77, main_#t~nondet78, main_#t~switch79, main_#t~ret80, main_~ldvarg1~0.base, main_~ldvarg1~0.offset, main_~tmp~10.base, main_~tmp~10.offset, main_~ldvarg3~0.base, main_~ldvarg3~0.offset, main_~tmp___0~4.base, main_~tmp___0~4.offset, main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset, main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset, main_~tmp___1~0, main_~tmp___2~0, main_~tmp___3~0;havoc main_~ldvarg1~0.base, main_~ldvarg1~0.offset;havoc main_~tmp~10.base, main_~tmp~10.offset;havoc main_~ldvarg3~0.base, main_~ldvarg3~0.offset;havoc main_~tmp___0~4.base, main_~tmp___0~4.offset;call main_~#ldvarg0~0.base, main_~#ldvarg0~0.offset := #Ultimate.allocOnStack(4bv32);call main_~#ldvarg2~0.base, main_~#ldvarg2~0.offset := #Ultimate.allocOnStack(4bv32);havoc main_~tmp___1~0;havoc main_~tmp___2~0;havoc main_~tmp___3~0;ldv_init_zalloc_#in~size := 7104bv32;havoc ldv_init_zalloc_#res.base, ldv_init_zalloc_#res.offset;havoc ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, ldv_init_zalloc_~size, ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset, ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;ldv_init_zalloc_~size := ldv_init_zalloc_#in~size;havoc ldv_init_zalloc_~p~2.base, ldv_init_zalloc_~p~2.offset;havoc ldv_init_zalloc_~tmp~2.base, ldv_init_zalloc_~tmp~2.offset;call ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset := #Ultimate.allocOnHeap(ldv_init_zalloc_~size);#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_init_zalloc_#t~malloc14.base, ldv_init_zalloc_#t~malloc14.offset, 1bv32, ldv_init_zalloc_~size, ldv_init_zalloc_~size;#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); {30767#true} is VALID [2020-07-28 23:19:43,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {30767#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];assume ~bvult32(0bv32, #StackHeapBarrier);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(203bv32);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(15bv32);~ldv_state_variable_1~0 := 0bv32;~LDV_IN_INTERRUPT~0 := 1bv32;~ref_cnt~0 := 0bv32;~ldv_state_variable_0~0 := 0bv32;call ~#pppox_protos~0.base, ~#pppox_protos~0.offset := #Ultimate.allocOnStack(32bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~#pppox_protos~0.offset, 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(8bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(16bv32, ~#pppox_protos~0.offset), 8bv32);call write~init~$Pointer$(0bv32, 0bv32, ~#pppox_protos~0.base, ~bvadd32(24bv32, ~#pppox_protos~0.offset), 8bv32);call ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset := #Ultimate.allocOnStack(21bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_register_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_register_pppox_proto~0.offset), 1bv32);~__ksymtab_register_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~register_pppox_proto.base, #funAddr~register_pppox_proto.offset));~__ksymtab_register_pppox_proto~0.name.base, ~__ksymtab_register_pppox_proto~0.name.offset := ~#__kstrtab_register_pppox_proto~0.base, ~#__kstrtab_register_pppox_proto~0.offset;call ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset := #Ultimate.allocOnStack(23bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset, 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(1bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(2bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(3bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(103bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(4bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(5bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(6bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(7bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(101bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(8bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(9bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(10bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(11bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(12bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(13bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(14bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(15bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(16bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(17bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(114bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(18bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(19bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(20bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(21bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_unregister_pppox_proto~0.base, ~bvadd32(22bv32, ~#__kstrtab_unregister_pppox_proto~0.offset), 1bv32);~__ksymtab_unregister_pppox_proto~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~unregister_pppox_proto.base, #funAddr~unregister_pppox_proto.offset));~__ksymtab_unregister_pppox_proto~0.name.base, ~__ksymtab_unregister_pppox_proto~0.name.offset := ~#__kstrtab_unregister_pppox_proto~0.base, ~#__kstrtab_unregister_pppox_proto~0.offset;call ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset := #Ultimate.allocOnStack(18bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(117bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(98bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(110bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(100bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(12bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(115bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(13bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(14bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(15bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(107bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(16bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_unbind_sock~0.base, ~bvadd32(17bv32, ~#__kstrtab_pppox_unbind_sock~0.offset), 1bv32);~__ksymtab_pppox_unbind_sock~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_unbind_sock.base, #funAddr~pppox_unbind_sock.offset));~__ksymtab_pppox_unbind_sock~0.name.base, ~__ksymtab_pppox_unbind_sock~0.name.offset := ~#__kstrtab_pppox_unbind_sock~0.base, ~#__kstrtab_pppox_unbind_sock~0.offset;call ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset := #Ultimate.allocOnStack(12bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset, 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(1bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(112bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(2bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(3bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(120bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(4bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(95bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(5bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(105bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(6bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(111bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(7bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(99bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(8bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(116bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(9bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(108bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(10bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);call write~init~intINTTYPE1(0bv8, ~#__kstrtab_pppox_ioctl~0.base, ~bvadd32(11bv32, ~#__kstrtab_pppox_ioctl~0.offset), 1bv32);~__ksymtab_pppox_ioctl~0.value := ~zero_extendFrom32To64(~bvadd32(#funAddr~pppox_ioctl.base, #funAddr~pppox_ioctl.offset));~__ksymtab_pppox_ioctl~0.name.base, ~__ksymtab_pppox_ioctl~0.name.offset := ~#__kstrtab_pppox_ioctl~0.base, ~#__kstrtab_pppox_ioctl~0.offset;call ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset := #Ultimate.allocOnStack(20bv32);call write~init~intINTTYPE4(24bv32, ~#pppox_proto_family~0.base, ~#pppox_proto_family~0.offset, 4bv32);call write~init~$Pointer$(#funAddr~pppox_create.base, #funAddr~pppox_create.offset, ~#pppox_proto_family~0.base, ~bvadd32(4bv32, ~#pppox_proto_family~0.offset), 8bv32);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pppox_proto_family~0.base, ~bvadd32(12bv32, ~#pppox_proto_family~0.offset), 8bv32);~ldv_retval_0~0 := 0bv32;~ldv_module_refcounter~0 := 1bv32; {30767#true} is VALID [2020-07-28 23:19:43,555 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-28 23:19:43,556 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [548908392] [2020-07-28 23:19:43,556 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-07-28 23:19:43,556 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 6 [2020-07-28 23:19:43,556 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773254260] [2020-07-28 23:19:43,557 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 66 [2020-07-28 23:19:43,557 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 23:19:43,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-28 23:19:43,697 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:43,697 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-28 23:19:43,697 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-07-28 23:19:43,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-28 23:19:43,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-28 23:19:43,697 INFO L87 Difference]: Start difference. First operand 669 states and 922 transitions. Second operand 6 states. [2020-07-28 23:19:47,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:47,400 INFO L93 Difference]: Finished difference Result 1201 states and 1654 transitions. [2020-07-28 23:19:47,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-28 23:19:47,400 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 66 [2020-07-28 23:19:47,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 23:19:47,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-28 23:19:47,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 332 transitions. [2020-07-28 23:19:47,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-28 23:19:47,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 332 transitions. [2020-07-28 23:19:47,403 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 332 transitions. [2020-07-28 23:19:49,232 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 332 edges. 332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 23:19:49,232 INFO L225 Difference]: With dead ends: 1201 [2020-07-28 23:19:49,233 INFO L226 Difference]: Without dead ends: 0 [2020-07-28 23:19:49,234 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2020-07-28 23:19:49,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-28 23:19:49,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-28 23:19:49,235 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 23:19:49,235 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-28 23:19:49,235 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-28 23:19:49,235 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-28 23:19:49,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:49,235 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-28 23:19:49,236 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 23:19:49,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:49,236 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:49,236 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-28 23:19:49,237 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-28 23:19:49,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 23:19:49,238 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-28 23:19:49,238 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 23:19:49,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:49,238 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 23:19:49,238 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 23:19:49,238 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 23:19:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-28 23:19:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-28 23:19:49,239 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2020-07-28 23:19:49,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 23:19:49,239 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-28 23:19:49,239 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-28 23:19:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 23:19:49,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 23:19:49,448 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 mathsat -unsat_core_generation=3 [2020-07-28 23:19:49,452 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-28 23:19:49,791 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 95 [2020-07-28 23:19:50,007 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 95 [2020-07-28 23:19:50,549 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 135 [2020-07-28 23:19:50,954 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 8 [2020-07-28 23:19:51,325 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 8 [2020-07-28 23:19:51,801 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 12 [2020-07-28 23:19:52,039 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 12 [2020-07-28 23:19:52,900 WARN L193 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 8 [2020-07-28 23:19:52,912 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 6253) no Hoare annotation was computed. [2020-07-28 23:19:52,912 INFO L268 CegarLoopResult]: For program point L6097(lines 6097 6100) no Hoare annotation was computed. [2020-07-28 23:19:52,912 INFO L264 CegarLoopResult]: At program point L5899(lines 5894 5901) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_retval_0~0) (= (_ bv0 32) ~ldv_state_variable_1~0) (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,913 INFO L264 CegarLoopResult]: At program point L5899-1(lines 5894 5901) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_retval_0~0) (= (_ bv0 32) ~ldv_state_variable_1~0) (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,913 INFO L268 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-07-28 23:19:52,913 INFO L271 CegarLoopResult]: At program point L6230(lines 6145 6232) the Hoare annotation is: true [2020-07-28 23:19:52,913 INFO L268 CegarLoopResult]: For program point L6181(line 6181) no Hoare annotation was computed. [2020-07-28 23:19:52,914 INFO L264 CegarLoopResult]: At program point L6132(lines 6127 6134) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_retval_0~0) (= (_ bv1 32) ~ldv_state_variable_0~0) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,914 INFO L268 CegarLoopResult]: For program point L6216(line 6216) no Hoare annotation was computed. [2020-07-28 23:19:52,914 INFO L268 CegarLoopResult]: For program point L6200(line 6200) no Hoare annotation was computed. [2020-07-28 23:19:52,914 INFO L264 CegarLoopResult]: At program point L6366(lines 6365 6367) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_retval_0~0) (= (_ bv0 32) ~ldv_state_variable_1~0) (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,915 INFO L268 CegarLoopResult]: For program point L6102(lines 6102 6105) no Hoare annotation was computed. [2020-07-28 23:19:52,915 INFO L268 CegarLoopResult]: For program point L6201(lines 6201 6214) no Hoare annotation was computed. [2020-07-28 23:19:52,915 INFO L268 CegarLoopResult]: For program point L6102-2(lines 6102 6105) no Hoare annotation was computed. [2020-07-28 23:19:52,915 INFO L264 CegarLoopResult]: At program point L6383(lines 6382 6384) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_retval_0~0) (= (_ bv1 32) ~ldv_state_variable_0~0) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,915 INFO L264 CegarLoopResult]: At program point L6317(lines 6303 6319) the Hoare annotation is: (let ((.cse7 (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (let ((.cse5 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) .cse7)) (.cse6 (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) .cse7) (_ bv16 32)))) (let ((.cse3 (select (select |#memory_$Pointer$.offset| .cse5) .cse6)) (.cse4 (select (select |#memory_$Pointer$.base| .cse5) .cse6))) (let ((.cse0 (= (_ bv0 32) ~ldv_retval_0~0)) (.cse1 (= ULTIMATE.start_ldv_try_module_get_~module.base .cse4)) (.cse2 (= .cse3 ULTIMATE.start_ldv_try_module_get_~module.offset))) (or (and .cse0 .cse1 .cse2 (not (= ((_ zero_extend 32) (bvadd .cse3 .cse4)) (_ bv0 64))) (= (_ bv1 32) |ULTIMATE.start_ldv_try_module_get_#res|) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))) (and .cse0 .cse1 .cse2 (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv0 32) |ULTIMATE.start_ldv_try_module_get_#res|))))))) [2020-07-28 23:19:52,915 INFO L271 CegarLoopResult]: At program point L5921-2(lines 5920 5923) the Hoare annotation is: true [2020-07-28 23:19:52,916 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-28 23:19:52,916 INFO L271 CegarLoopResult]: At program point L5921(lines 5920 5923) the Hoare annotation is: true [2020-07-28 23:19:52,916 INFO L271 CegarLoopResult]: At program point L5921-1(lines 5920 5923) the Hoare annotation is: true [2020-07-28 23:19:52,916 INFO L268 CegarLoopResult]: For program point L6169(lines 6169 6225) no Hoare annotation was computed. [2020-07-28 23:19:52,916 INFO L271 CegarLoopResult]: At program point L6351(lines 6348 6357) the Hoare annotation is: true [2020-07-28 23:19:52,916 INFO L268 CegarLoopResult]: For program point L6252-1(line 6252) no Hoare annotation was computed. [2020-07-28 23:19:52,916 INFO L268 CegarLoopResult]: For program point L6252(line 6252) no Hoare annotation was computed. [2020-07-28 23:19:52,916 INFO L268 CegarLoopResult]: For program point L6203(lines 6203 6207) no Hoare annotation was computed. [2020-07-28 23:19:52,916 INFO L268 CegarLoopResult]: For program point L6170(line 6170) no Hoare annotation was computed. [2020-07-28 23:19:52,916 INFO L268 CegarLoopResult]: For program point L6203-2(lines 6201 6213) no Hoare annotation was computed. [2020-07-28 23:19:52,916 INFO L268 CegarLoopResult]: For program point L6171(lines 6171 6186) no Hoare annotation was computed. [2020-07-28 23:19:52,917 INFO L264 CegarLoopResult]: At program point L5907(lines 5902 5909) the Hoare annotation is: (let ((.cse4 (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (let ((.cse2 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) .cse4)) (.cse3 (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) .cse4) (_ bv16 32)))) (let ((.cse1 (select (select |#memory_$Pointer$.offset| .cse2) .cse3)) (.cse0 (select (select |#memory_$Pointer$.base| .cse2) .cse3))) (and (= (_ bv0 32) ~ldv_retval_0~0) (= ULTIMATE.start_ldv_try_module_get_~module.base .cse0) (= .cse1 ULTIMATE.start_ldv_try_module_get_~module.offset) (not (= ((_ zero_extend 32) (bvadd .cse1 .cse0)) (_ bv0 64))) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32)))))) [2020-07-28 23:19:52,917 INFO L264 CegarLoopResult]: At program point L6386(lines 1 6391) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_retval_0~0) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,917 INFO L264 CegarLoopResult]: At program point L6122(lines 6095 6124) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_retval_0~0) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,917 INFO L268 CegarLoopResult]: For program point L6188(line 6188) no Hoare annotation was computed. [2020-07-28 23:19:52,917 INFO L264 CegarLoopResult]: At program point L5891(lines 5883 5893) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_retval_0~0) (= (_ bv0 32) ~ldv_state_variable_1~0) (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,917 INFO L264 CegarLoopResult]: At program point L5891-1(lines 5883 5893) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_retval_0~0) (= (_ bv0 32) ~ldv_state_variable_1~0) (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,918 INFO L264 CegarLoopResult]: At program point L6238(lines 6233 6240) the Hoare annotation is: (let ((.cse7 (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (let ((.cse5 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) .cse7)) (.cse6 (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) .cse7) (_ bv16 32)))) (let ((.cse3 (select (select |#memory_$Pointer$.offset| .cse5) .cse6)) (.cse4 (select (select |#memory_$Pointer$.base| .cse5) .cse6))) (let ((.cse0 (= (_ bv0 32) ~ldv_retval_0~0)) (.cse1 (= ULTIMATE.start_ldv_try_module_get_~module.base .cse4)) (.cse2 (= .cse3 ULTIMATE.start_ldv_try_module_get_~module.offset))) (or (and .cse0 .cse1 .cse2 (= (bvadd |ULTIMATE.start_ldv_try_module_get_5_#res| (_ bv255 8)) (_ bv0 8)) (not (= ((_ zero_extend 32) (bvadd .cse3 .cse4)) (_ bv0 64))) (= (_ bv1 32) |ULTIMATE.start_ldv_try_module_get_#res|) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967294 32)) (_ bv0 32))) (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_ldv_try_module_get_5_#res| (_ bv0 8)) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv0 32) |ULTIMATE.start_ldv_try_module_get_#res|))))))) [2020-07-28 23:19:52,918 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-28 23:19:52,918 INFO L268 CegarLoopResult]: For program point L6106(lines 6106 6119) no Hoare annotation was computed. [2020-07-28 23:19:52,918 INFO L264 CegarLoopResult]: At program point L6123(lines 6090 6125) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_retval_0~0) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,918 INFO L268 CegarLoopResult]: For program point L6189(lines 6189 6221) no Hoare annotation was computed. [2020-07-28 23:19:52,918 INFO L268 CegarLoopResult]: For program point L6173(lines 6173 6183) no Hoare annotation was computed. [2020-07-28 23:19:52,918 INFO L268 CegarLoopResult]: For program point L6223(line 6223) no Hoare annotation was computed. [2020-07-28 23:19:52,918 INFO L268 CegarLoopResult]: For program point L6174(line 6174) no Hoare annotation was computed. [2020-07-28 23:19:52,918 INFO L268 CegarLoopResult]: For program point L6323(lines 6323 6330) no Hoare annotation was computed. [2020-07-28 23:19:52,918 INFO L268 CegarLoopResult]: For program point L6191(lines 6191 6218) no Hoare annotation was computed. [2020-07-28 23:19:52,919 INFO L264 CegarLoopResult]: At program point L6323-2(lines 1 6391) the Hoare annotation is: (let ((.cse4 (bvadd (bvmul ULTIMATE.start_pppox_create_~protocol (_ bv8 32)) |~#pppox_protos~0.offset|))) (let ((.cse2 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) .cse4)) (.cse3 (bvadd (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) .cse4) (_ bv16 32)))) (let ((.cse1 (select (select |#memory_$Pointer$.offset| .cse2) .cse3)) (.cse0 (select (select |#memory_$Pointer$.base| .cse2) .cse3))) (and (= ULTIMATE.start_ldv_try_module_get_~module.base .cse0) (= (_ bv0 32) ~ldv_retval_0~0) (not (= ((_ zero_extend 32) (bvadd ULTIMATE.start_ldv_module_put_~module.base ULTIMATE.start_ldv_module_put_~module.offset)) (_ bv0 64))) (= .cse1 ULTIMATE.start_ldv_try_module_get_~module.offset) (= (bvadd |ULTIMATE.start_ldv_try_module_get_5_#res| (_ bv255 8)) (_ bv0 8)) (not (= ((_ zero_extend 32) (bvadd .cse1 .cse0)) (_ bv0 64))) (= ULTIMATE.start_pppox_create_~tmp___0~3 (_ bv0 32)) (= (_ bv1 32) |ULTIMATE.start_ldv_try_module_get_#res|) (= (_ bv1 8) ULTIMATE.start_pppox_create_~tmp~8) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32)))))) [2020-07-28 23:19:52,919 INFO L268 CegarLoopResult]: For program point L6307(lines 6307 6316) no Hoare annotation was computed. [2020-07-28 23:19:52,919 INFO L268 CegarLoopResult]: For program point L6175(lines 6175 6179) no Hoare annotation was computed. [2020-07-28 23:19:52,919 INFO L268 CegarLoopResult]: For program point L6324-1(lines 6324 6327) no Hoare annotation was computed. [2020-07-28 23:19:52,919 INFO L268 CegarLoopResult]: For program point L6324(lines 6324 6327) no Hoare annotation was computed. [2020-07-28 23:19:52,919 INFO L268 CegarLoopResult]: For program point L6192(line 6192) no Hoare annotation was computed. [2020-07-28 23:19:52,919 INFO L268 CegarLoopResult]: For program point L6110(lines 6110 6114) no Hoare annotation was computed. [2020-07-28 23:19:52,919 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-28 23:19:52,920 INFO L268 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2020-07-28 23:19:52,920 INFO L268 CegarLoopResult]: For program point L-1-2(line -1) no Hoare annotation was computed. [2020-07-28 23:19:52,920 INFO L264 CegarLoopResult]: At program point L-1-4(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_retval_0~0) (= (_ bv0 32) ~ldv_state_variable_1~0) (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,920 INFO L268 CegarLoopResult]: For program point L-1-5(line -1) no Hoare annotation was computed. [2020-07-28 23:19:52,920 INFO L268 CegarLoopResult]: For program point L6110-2(lines 6108 6119) no Hoare annotation was computed. [2020-07-28 23:19:52,921 INFO L268 CegarLoopResult]: For program point L5846(lines 5846 5848) no Hoare annotation was computed. [2020-07-28 23:19:52,921 INFO L264 CegarLoopResult]: At program point L-1-7(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_retval_0~0) (= (_ bv0 32) ~ldv_state_variable_1~0) (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,921 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6253) no Hoare annotation was computed. [2020-07-28 23:19:52,921 INFO L268 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2020-07-28 23:19:52,921 INFO L268 CegarLoopResult]: For program point L-1-9(line -1) no Hoare annotation was computed. [2020-07-28 23:19:52,921 INFO L264 CegarLoopResult]: At program point L6226(lines 6156 6231) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_retval_0~0) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,921 INFO L268 CegarLoopResult]: For program point L5846-1(lines 5846 5848) no Hoare annotation was computed. [2020-07-28 23:19:52,921 INFO L268 CegarLoopResult]: For program point L6193(lines 6193 6198) no Hoare annotation was computed. [2020-07-28 23:19:52,921 INFO L264 CegarLoopResult]: At program point L6210(lines 6351 6354) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= (bvadd ~ldv_module_refcounter~0 (_ bv4294967295 32)) (_ bv0 32))) [2020-07-28 23:19:52,921 INFO L268 CegarLoopResult]: For program point L6309(lines 6309 6314) no Hoare annotation was computed. [2020-07-28 23:19:52,922 INFO L268 CegarLoopResult]: For program point L5847(line 5847) no Hoare annotation was computed. [2020-07-28 23:19:52,922 INFO L268 CegarLoopResult]: For program point L5847-2(line 5847) no Hoare annotation was computed. [2020-07-28 23:19:52,925 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-28 23:19:52,926 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-28 23:19:52,926 WARN L170 areAnnotationChecker]: L-1-1 has no Hoare annotation [2020-07-28 23:19:52,926 WARN L170 areAnnotationChecker]: L5847 has no Hoare annotation [2020-07-28 23:19:52,926 WARN L170 areAnnotationChecker]: L5847 has no Hoare annotation [2020-07-28 23:19:52,926 WARN L170 areAnnotationChecker]: L5846 has no Hoare annotation [2020-07-28 23:19:52,926 WARN L170 areAnnotationChecker]: L-1-2 has no Hoare annotation [2020-07-28 23:19:52,926 WARN L170 areAnnotationChecker]: L-1-2 has no Hoare annotation [2020-07-28 23:19:52,926 WARN L170 areAnnotationChecker]: L5847-2 has no Hoare annotation [2020-07-28 23:19:52,926 WARN L170 areAnnotationChecker]: L5847-2 has no Hoare annotation [2020-07-28 23:19:52,926 WARN L170 areAnnotationChecker]: L5846-1 has no Hoare annotation [2020-07-28 23:19:52,929 WARN L170 areAnnotationChecker]: L-1-5 has no Hoare annotation [2020-07-28 23:19:52,929 WARN L170 areAnnotationChecker]: L-1-5 has no Hoare annotation [2020-07-28 23:19:52,930 WARN L170 areAnnotationChecker]: L-1-8 has no Hoare annotation [2020-07-28 23:19:52,931 WARN L170 areAnnotationChecker]: L-1-8 has no Hoare annotation [2020-07-28 23:19:52,931 WARN L170 areAnnotationChecker]: L6170 has no Hoare annotation [2020-07-28 23:19:52,932 WARN L170 areAnnotationChecker]: L6170 has no Hoare annotation [2020-07-28 23:19:52,932 WARN L170 areAnnotationChecker]: L6170 has no Hoare annotation [2020-07-28 23:19:52,932 WARN L170 areAnnotationChecker]: L6171 has no Hoare annotation [2020-07-28 23:19:52,932 WARN L170 areAnnotationChecker]: L6171 has no Hoare annotation [2020-07-28 23:19:52,932 WARN L170 areAnnotationChecker]: L6188 has no Hoare annotation [2020-07-28 23:19:52,932 WARN L170 areAnnotationChecker]: L6188 has no Hoare annotation [2020-07-28 23:19:52,932 WARN L170 areAnnotationChecker]: L6174 has no Hoare annotation [2020-07-28 23:19:52,933 WARN L170 areAnnotationChecker]: L6174 has no Hoare annotation [2020-07-28 23:19:52,933 WARN L170 areAnnotationChecker]: L6189 has no Hoare annotation [2020-07-28 23:19:52,933 WARN L170 areAnnotationChecker]: L6189 has no Hoare annotation [2020-07-28 23:19:52,933 WARN L170 areAnnotationChecker]: L6223 has no Hoare annotation [2020-07-28 23:19:52,933 WARN L170 areAnnotationChecker]: L6223 has no Hoare annotation [2020-07-28 23:19:52,933 WARN L170 areAnnotationChecker]: L6175 has no Hoare annotation [2020-07-28 23:19:52,933 WARN L170 areAnnotationChecker]: L6175 has no Hoare annotation [2020-07-28 23:19:52,934 WARN L170 areAnnotationChecker]: L6181 has no Hoare annotation [2020-07-28 23:19:52,934 WARN L170 areAnnotationChecker]: L6181 has no Hoare annotation [2020-07-28 23:19:52,934 WARN L170 areAnnotationChecker]: L6192 has no Hoare annotation [2020-07-28 23:19:52,934 WARN L170 areAnnotationChecker]: L6192 has no Hoare annotation [2020-07-28 23:19:52,934 WARN L170 areAnnotationChecker]: L6169 has no Hoare annotation [2020-07-28 23:19:52,934 WARN L170 areAnnotationChecker]: L6097 has no Hoare annotation [2020-07-28 23:19:52,934 WARN L170 areAnnotationChecker]: L6097 has no Hoare annotation [2020-07-28 23:19:52,935 WARN L170 areAnnotationChecker]: L6173 has no Hoare annotation [2020-07-28 23:19:52,935 WARN L170 areAnnotationChecker]: L6193 has no Hoare annotation [2020-07-28 23:19:52,935 WARN L170 areAnnotationChecker]: L6193 has no Hoare annotation [2020-07-28 23:19:52,935 WARN L170 areAnnotationChecker]: L6200 has no Hoare annotation [2020-07-28 23:19:52,935 WARN L170 areAnnotationChecker]: L6200 has no Hoare annotation [2020-07-28 23:19:52,936 WARN L170 areAnnotationChecker]: L6102 has no Hoare annotation [2020-07-28 23:19:52,936 WARN L170 areAnnotationChecker]: L6102 has no Hoare annotation [2020-07-28 23:19:52,937 WARN L170 areAnnotationChecker]: L6201 has no Hoare annotation [2020-07-28 23:19:52,937 WARN L170 areAnnotationChecker]: L6201 has no Hoare annotation [2020-07-28 23:19:52,937 WARN L170 areAnnotationChecker]: L6216 has no Hoare annotation [2020-07-28 23:19:52,937 WARN L170 areAnnotationChecker]: L6216 has no Hoare annotation [2020-07-28 23:19:52,938 WARN L170 areAnnotationChecker]: L6102-2 has no Hoare annotation [2020-07-28 23:19:52,938 WARN L170 areAnnotationChecker]: L6252-1 has no Hoare annotation [2020-07-28 23:19:52,938 WARN L170 areAnnotationChecker]: L6191 has no Hoare annotation [2020-07-28 23:19:52,939 WARN L170 areAnnotationChecker]: L6106 has no Hoare annotation [2020-07-28 23:19:52,939 WARN L170 areAnnotationChecker]: L6106 has no Hoare annotation [2020-07-28 23:19:52,939 WARN L170 areAnnotationChecker]: L6252-1 has no Hoare annotation [2020-07-28 23:19:52,939 WARN L170 areAnnotationChecker]: L6252-1 has no Hoare annotation [2020-07-28 23:19:52,939 WARN L170 areAnnotationChecker]: L6203 has no Hoare annotation [2020-07-28 23:19:52,939 WARN L170 areAnnotationChecker]: L6307 has no Hoare annotation [2020-07-28 23:19:52,939 WARN L170 areAnnotationChecker]: L6307 has no Hoare annotation [2020-07-28 23:19:52,939 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-28 23:19:52,939 WARN L170 areAnnotationChecker]: L6203 has no Hoare annotation [2020-07-28 23:19:52,939 WARN L170 areAnnotationChecker]: L6203 has no Hoare annotation [2020-07-28 23:19:52,939 WARN L170 areAnnotationChecker]: L6309 has no Hoare annotation [2020-07-28 23:19:52,943 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-28 23:19:52,943 WARN L170 areAnnotationChecker]: L6203-2 has no Hoare annotation [2020-07-28 23:19:52,943 WARN L170 areAnnotationChecker]: L6203-2 has no Hoare annotation [2020-07-28 23:19:52,943 WARN L170 areAnnotationChecker]: L6309 has no Hoare annotation [2020-07-28 23:19:52,943 WARN L170 areAnnotationChecker]: L6309 has no Hoare annotation [2020-07-28 23:19:52,943 WARN L170 areAnnotationChecker]: L6110 has no Hoare annotation [2020-07-28 23:19:52,943 WARN L170 areAnnotationChecker]: L6110 has no Hoare annotation [2020-07-28 23:19:52,943 WARN L170 areAnnotationChecker]: L6110 has no Hoare annotation [2020-07-28 23:19:52,943 WARN L170 areAnnotationChecker]: L6110-2 has no Hoare annotation [2020-07-28 23:19:52,943 WARN L170 areAnnotationChecker]: L6110-2 has no Hoare annotation [2020-07-28 23:19:52,944 WARN L170 areAnnotationChecker]: L-1-9 has no Hoare annotation [2020-07-28 23:19:52,944 WARN L170 areAnnotationChecker]: L6323 has no Hoare annotation [2020-07-28 23:19:52,944 WARN L170 areAnnotationChecker]: L6323 has no Hoare annotation [2020-07-28 23:19:52,944 WARN L170 areAnnotationChecker]: L6324 has no Hoare annotation [2020-07-28 23:19:52,944 WARN L170 areAnnotationChecker]: L6324 has no Hoare annotation [2020-07-28 23:19:52,946 WARN L170 areAnnotationChecker]: L6252 has no Hoare annotation [2020-07-28 23:19:52,946 WARN L170 areAnnotationChecker]: L6252 has no Hoare annotation [2020-07-28 23:19:52,946 WARN L170 areAnnotationChecker]: L6324-1 has no Hoare annotation [2020-07-28 23:19:52,946 INFO L163 areAnnotationChecker]: CFG has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-28 23:19:52,960 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,961 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,962 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,962 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,962 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,963 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,963 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,963 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,964 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,964 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,964 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,965 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,965 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,965 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,966 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,966 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,966 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,967 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,969 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,969 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,970 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,970 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,970 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,971 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,971 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,971 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,972 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,972 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,972 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,973 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,973 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,973 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,973 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,974 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,974 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,974 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,975 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,976 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,976 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,976 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,977 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,977 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,977 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,978 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,978 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,978 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,979 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,979 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,980 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,980 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,980 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,981 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,981 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,981 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,983 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,984 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,984 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,984 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,984 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,985 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,985 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,985 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,986 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,986 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,986 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,987 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,987 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,987 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,987 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,988 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,988 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,988 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,990 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,991 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,991 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,991 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,992 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,992 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,992 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,993 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,993 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,994 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,994 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:52,994 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:52,996 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,996 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,996 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,997 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,997 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,997 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,998 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,998 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,998 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,998 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,999 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:52,999 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,000 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,000 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,001 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,001 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,001 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,002 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,002 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,002 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,003 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,003 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,003 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,004 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,005 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,005 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,006 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,006 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,006 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,007 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,007 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,007 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,008 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,008 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,008 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,009 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,009 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,010 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,010 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,010 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,011 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,011 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,011 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,012 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,012 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,012 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,013 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,013 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,014 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,015 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,015 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,015 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,015 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,016 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,016 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,016 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,017 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,017 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,017 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,017 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,018 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,018 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,019 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,019 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,019 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,020 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,020 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,020 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,021 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,021 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,021 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,022 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,023 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,023 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,023 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,024 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,024 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,024 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,024 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,025 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,025 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,025 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,026 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,026 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,028 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,028 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,028 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,029 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,029 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,029 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,030 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,030 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,030 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,031 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,031 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,031 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,032 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,032 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,032 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,033 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,033 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,033 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,035 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,035 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,035 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,036 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,036 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,036 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,036 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,037 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,037 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,037 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,037 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,038 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,038 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,038 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,039 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,039 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,039 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,039 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,040 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,041 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,041 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,041 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,042 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,042 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,042 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,043 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,043 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,043 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,043 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,044 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,044 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,045 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,045 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,045 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,045 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,046 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,047 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,047 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,048 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,048 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,048 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,049 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,049 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,049 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,049 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,050 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,050 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,050 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,051 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,051 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,051 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,052 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,052 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,052 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.07 11:19:53 BoogieIcfgContainer [2020-07-28 23:19:53,056 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-28 23:19:53,057 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-07-28 23:19:53,057 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-07-28 23:19:53,057 INFO L275 PluginConnector]: Witness Printer initialized [2020-07-28 23:19:53,058 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 11:19:09" (3/4) ... [2020-07-28 23:19:53,062 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-07-28 23:19:53,081 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2020-07-28 23:19:53,082 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2020-07-28 23:19:53,083 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-07-28 23:19:53,121 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0bv32 == ldv_retval_0 && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)] == module) && !(~zero_extendFrom8To32(~bvadd64(#memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)], #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)])) == 0bv64)) && 1bv32 == \result) && ~bvadd64(ldv_module_refcounter, 4294967294bv32) == 0bv32) || ((((0bv32 == ldv_retval_0 && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)] == module) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32) && 0bv32 == \result) [2020-07-28 23:19:53,122 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((0bv32 == ldv_retval_0 && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)] == module) && ~bvadd64(\result, 255bv8) == 0bv8) && !(~zero_extendFrom8To32(~bvadd64(#memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)], #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)])) == 0bv64)) && 1bv32 == \result) && ~bvadd64(ldv_module_refcounter, 4294967294bv32) == 0bv32) || (((((0bv32 == ldv_retval_0 && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)] == module) && \result == 0bv8) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32) && 0bv32 == \result) [2020-07-28 23:19:53,122 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)] && 0bv32 == ldv_retval_0) && !(~zero_extendFrom8To32(~bvadd64(module, module)) == 0bv64)) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)] == module) && ~bvadd64(\result, 255bv8) == 0bv8) && !(~zero_extendFrom8To32(~bvadd64(#memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)], #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)])) == 0bv64)) && tmp___0 == 0bv32) && 1bv32 == \result) && 1bv8 == tmp) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 [2020-07-28 23:19:53,184 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-07-28 23:19:53,184 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-07-28 23:19:53,186 INFO L168 Benchmark]: Toolchain (without parser) took 47290.52 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 705.2 MB). Free memory was 941.3 MB in the beginning and 1.2 GB in the end (delta: -271.8 MB). Peak memory consumption was 433.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:53,187 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:19:53,187 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1716.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 941.3 MB in the beginning and 1.0 GB in the end (delta: -107.3 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:53,188 INFO L168 Benchmark]: Boogie Procedure Inliner took 194.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:53,188 INFO L168 Benchmark]: Boogie Preprocessor took 156.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:53,188 INFO L168 Benchmark]: RCFGBuilder took 1146.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 942.7 MB in the end (delta: 92.4 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:53,189 INFO L168 Benchmark]: TraceAbstraction took 43938.24 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 561.0 MB). Free memory was 942.7 MB in the beginning and 1.2 GB in the end (delta: -270.4 MB). Peak memory consumption was 290.6 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:53,189 INFO L168 Benchmark]: Witness Printer took 127.92 ms. Allocated memory is still 1.7 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:19:53,191 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1716.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 941.3 MB in the beginning and 1.0 GB in the end (delta: -107.3 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 194.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 156.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1146.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 942.7 MB in the end (delta: 92.4 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 43938.24 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 561.0 MB). Free memory was 942.7 MB in the beginning and 1.2 GB in the end (delta: -270.4 MB). Peak memory consumption was 290.6 MB. Max. memory is 11.5 GB. * Witness Printer took 127.92 ms. Allocated memory is still 1.7 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6253]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6253]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 5883]: Loop Invariant Derived loop invariant: ((0bv32 == ldv_retval_0 && 0bv32 == ldv_state_variable_1) && !(3bv32 == ldv_state_variable_0)) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6145]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6090]: Loop Invariant Derived loop invariant: 0bv32 == ldv_retval_0 && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 5883]: Loop Invariant Derived loop invariant: ((0bv32 == ldv_retval_0 && 0bv32 == ldv_state_variable_1) && !(3bv32 == ldv_state_variable_0)) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((0bv32 == ldv_retval_0 && 0bv32 == ldv_state_variable_1) && !(3bv32 == ldv_state_variable_0)) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6095]: Loop Invariant Derived loop invariant: 0bv32 == ldv_retval_0 && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 5920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5894]: Loop Invariant Derived loop invariant: ((0bv32 == ldv_retval_0 && 0bv32 == ldv_state_variable_1) && !(3bv32 == ldv_state_variable_0)) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 5920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5894]: Loop Invariant Derived loop invariant: ((0bv32 == ldv_retval_0 && 0bv32 == ldv_state_variable_1) && !(3bv32 == ldv_state_variable_0)) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6303]: Loop Invariant [2020-07-28 23:19:53,227 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,227 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,228 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,228 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,228 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,229 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,229 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,229 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,229 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,230 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,230 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,230 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,231 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,231 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,231 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,231 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,231 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,232 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,235 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,235 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,235 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,235 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,236 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,236 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,236 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,236 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,237 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,237 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,237 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,238 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,238 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,239 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,239 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,239 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,239 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,240 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,240 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,240 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,240 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,241 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,241 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,241 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,242 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,242 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,242 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,242 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,243 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((0bv32 == ldv_retval_0 && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)] == module) && !(~zero_extendFrom8To32(~bvadd64(#memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)], #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)])) == 0bv64)) && 1bv32 == \result) && ~bvadd64(ldv_module_refcounter, 4294967294bv32) == 0bv32) || ((((0bv32 == ldv_retval_0 && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)] == module) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32) && 0bv32 == \result) - InvariantResult [Line: 5920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6351]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_0) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 1]: Loop Invariant [2020-07-28 23:19:53,249 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,250 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,250 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,250 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,250 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,251 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,251 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,251 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,252 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,252 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,252 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,252 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,253 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,253 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,256 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,256 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,256 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,257 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,257 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,257 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,258 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,258 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,258 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,258 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,259 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,259 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,259 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,260 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,260 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,261 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,261 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,261 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,261 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,263 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,263 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,263 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,264 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)] && 0bv32 == ldv_retval_0) && !(~zero_extendFrom8To32(~bvadd64(module, module)) == 0bv64)) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)] == module) && ~bvadd64(\result, 255bv8) == 0bv8) && !(~zero_extendFrom8To32(~bvadd64(#memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)], #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)])) == 0bv64)) && tmp___0 == 0bv32) && 1bv32 == \result) && 1bv8 == tmp) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 5902]: Loop Invariant [2020-07-28 23:19:53,264 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,265 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,265 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,265 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,265 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,266 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,266 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,266 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,266 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,267 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,267 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,267 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,268 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,268 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,268 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,269 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,269 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,269 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,269 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,270 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,270 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,270 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,270 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,271 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,271 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,271 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,271 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,271 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,272 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,272 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,272 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,272 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,272 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,272 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,272 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,273 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,273 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,273 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,279 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,279 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,280 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,280 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,280 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,280 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((0bv32 == ldv_retval_0 && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)] == module) && !(~zero_extendFrom8To32(~bvadd64(#memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)], #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)])) == 0bv64)) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6382]: Loop Invariant Derived loop invariant: (0bv32 == ldv_retval_0 && 1bv32 == ldv_state_variable_0) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6127]: Loop Invariant Derived loop invariant: (0bv32 == ldv_retval_0 && 1bv32 == ldv_state_variable_0) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6365]: Loop Invariant Derived loop invariant: ((0bv32 == ldv_retval_0 && 0bv32 == ldv_state_variable_1) && !(3bv32 == ldv_state_variable_0)) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6233]: Loop Invariant [2020-07-28 23:19:53,285 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,285 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,285 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,285 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,285 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,286 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,286 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,286 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,286 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,286 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,287 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,287 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,287 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,288 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,289 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,289 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,290 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,290 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,292 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,293 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,293 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,294 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,294 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,294 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,295 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,295 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,295 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,295 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,298 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,298 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,299 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,299 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,299 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,300 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,301 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,302 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,302 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,302 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,303 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,303 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,303 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,303 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,304 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,304 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,305 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-07-28 23:19:53,305 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-07-28 23:19:53,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,308 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,308 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,308 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,308 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-07-28 23:19:53,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((0bv32 == ldv_retval_0 && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)] == module) && ~bvadd64(\result, 255bv8) == 0bv8) && !(~zero_extendFrom8To32(~bvadd64(#memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)], #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)])) == 0bv64)) && 1bv32 == \result) && ~bvadd64(ldv_module_refcounter, 4294967294bv32) == 0bv32) || (((((0bv32 == ldv_retval_0 && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)]][~bvadd64(#memory_$Pointer$[pppox_protos][~bvadd64(~bvmul32(protocol, 8bv32), pppox_protos)], 16bv32)] == module) && \result == 0bv8) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32) && 0bv32 == \result) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((0bv32 == ldv_retval_0 && 0bv32 == ldv_state_variable_1) && !(3bv32 == ldv_state_variable_0)) && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6156]: Loop Invariant Derived loop invariant: 0bv32 == ldv_retval_0 && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_retval_0 && ~bvadd64(ldv_module_refcounter, 4294967295bv32) == 0bv32 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 69 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 40.2s, OverallIterations: 13, TraceHistogramMax: 4, AutomataDifference: 22.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1411 SDtfs, 1640 SDslu, 2098 SDs, 0 SdLazy, 185 SolverSat, 42 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1171 GetRequests, 1130 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=669occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.0s AutomataMinimizationTime, 13 MinimizatonAttempts, 2634 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 23 LocationsWithAnnotation, 23 PreInvPairs, 182 NumberOfFragments, 788 HoareAnnotationTreeSize, 23 FomulaSimplifications, 158217 FormulaSimplificationTreeSizeReduction, 1.1s HoareSimplificationTime, 23 FomulaSimplificationsInter, 16060 FormulaSimplificationTreeSizeReductionInter, 2.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 5.5s InterpolantComputationTime, 591 NumberOfCodeBlocks, 583 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1156 ConstructedInterpolants, 1 QuantifiedInterpolants, 151551 SizeOfPredicates, 51 NumberOfNonLiveVariables, 4462 ConjunctsInSsa, 64 ConjunctsInUnsatCore, 26 InterpolantComputations, 24 PerfectInterpolantSequences, 472/478 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...