./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5eb3f0f7fbd0ab57546a0ac02256a38ed05a9424bb7a81ac298c225eddd7bc79 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 23:42:32,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 23:42:32,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 23:42:32,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 23:42:32,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 23:42:32,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 23:42:32,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 23:42:32,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 23:42:32,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 23:42:32,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 23:42:32,543 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 23:42:32,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 23:42:32,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 23:42:32,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 23:42:32,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 23:42:32,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 23:42:32,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 23:42:32,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 23:42:32,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 23:42:32,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 23:42:32,575 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 23:42:32,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 23:42:32,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 23:42:32,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 23:42:32,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 23:42:32,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 23:42:32,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 23:42:32,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 23:42:32,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 23:42:32,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 23:42:32,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 23:42:32,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 23:42:32,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 23:42:32,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 23:42:32,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 23:42:32,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 23:42:32,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 23:42:32,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 23:42:32,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 23:42:32,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 23:42:32,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 23:42:32,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 23:42:32,597 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-22 23:42:32,630 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 23:42:32,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 23:42:32,630 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 23:42:32,631 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 23:42:32,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 23:42:32,632 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 23:42:32,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 23:42:32,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 23:42:32,632 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 23:42:32,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 23:42:32,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 23:42:32,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 23:42:32,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 23:42:32,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 23:42:32,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 23:42:32,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 23:42:32,634 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 23:42:32,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 23:42:32,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 23:42:32,635 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 23:42:32,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 23:42:32,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 23:42:32,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 23:42:32,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 23:42:32,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 23:42:32,636 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 23:42:32,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 23:42:32,636 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 23:42:32,637 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 23:42:32,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 23:42:32,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb3f0f7fbd0ab57546a0ac02256a38ed05a9424bb7a81ac298c225eddd7bc79 [2022-07-22 23:42:32,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 23:42:32,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 23:42:32,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 23:42:32,894 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 23:42:32,895 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 23:42:32,896 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2022-07-22 23:42:32,950 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b88a60a2a/4d7a37f77c4344b7bb14430f9ec19a36/FLAGc04c51d88 [2022-07-22 23:42:33,706 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 23:42:33,707 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2022-07-22 23:42:33,745 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b88a60a2a/4d7a37f77c4344b7bb14430f9ec19a36/FLAGc04c51d88 [2022-07-22 23:42:33,968 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b88a60a2a/4d7a37f77c4344b7bb14430f9ec19a36 [2022-07-22 23:42:33,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 23:42:33,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 23:42:33,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 23:42:33,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 23:42:33,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 23:42:33,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:42:33" (1/1) ... [2022-07-22 23:42:33,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24d8f7ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:33, skipping insertion in model container [2022-07-22 23:42:33,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:42:33" (1/1) ... [2022-07-22 23:42:33,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 23:42:34,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 23:42:34,704 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2022-07-22 23:42:35,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 23:42:35,650 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 23:42:35,753 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2022-07-22 23:42:35,805 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1845) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-22 23:42:35,815 INFO L158 Benchmark]: Toolchain (without parser) took 1841.49ms. Allocated memory was 94.4MB in the beginning and 157.3MB in the end (delta: 62.9MB). Free memory was 50.6MB in the beginning and 102.0MB in the end (delta: -51.4MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2022-07-22 23:42:35,815 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 94.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 23:42:35,817 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1838.15ms. Allocated memory was 94.4MB in the beginning and 157.3MB in the end (delta: 62.9MB). Free memory was 50.4MB in the beginning and 102.0MB in the end (delta: -51.6MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2022-07-22 23:42:35,819 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 94.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1838.15ms. Allocated memory was 94.4MB in the beginning and 157.3MB in the end (delta: 62.9MB). Free memory was 50.4MB in the beginning and 102.0MB in the end (delta: -51.6MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5eb3f0f7fbd0ab57546a0ac02256a38ed05a9424bb7a81ac298c225eddd7bc79 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 23:42:37,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 23:42:37,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 23:42:37,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 23:42:37,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 23:42:37,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 23:42:37,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 23:42:37,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 23:42:37,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 23:42:37,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 23:42:37,590 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 23:42:37,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 23:42:37,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 23:42:37,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 23:42:37,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 23:42:37,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 23:42:37,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 23:42:37,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 23:42:37,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 23:42:37,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 23:42:37,601 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 23:42:37,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 23:42:37,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 23:42:37,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 23:42:37,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 23:42:37,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 23:42:37,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 23:42:37,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 23:42:37,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 23:42:37,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 23:42:37,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 23:42:37,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 23:42:37,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 23:42:37,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 23:42:37,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 23:42:37,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 23:42:37,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 23:42:37,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 23:42:37,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 23:42:37,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 23:42:37,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 23:42:37,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 23:42:37,632 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-22 23:42:37,659 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 23:42:37,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 23:42:37,660 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 23:42:37,660 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 23:42:37,661 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 23:42:37,661 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 23:42:37,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 23:42:37,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 23:42:37,662 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 23:42:37,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 23:42:37,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 23:42:37,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 23:42:37,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 23:42:37,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 23:42:37,672 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-22 23:42:37,673 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-22 23:42:37,673 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-22 23:42:37,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 23:42:37,673 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 23:42:37,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 23:42:37,674 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 23:42:37,674 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 23:42:37,674 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 23:42:37,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 23:42:37,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 23:42:37,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 23:42:37,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 23:42:37,675 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-22 23:42:37,675 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-22 23:42:37,675 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 23:42:37,676 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 23:42:37,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 23:42:37,676 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-22 23:42:37,677 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb3f0f7fbd0ab57546a0ac02256a38ed05a9424bb7a81ac298c225eddd7bc79 [2022-07-22 23:42:37,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 23:42:37,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 23:42:37,999 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 23:42:38,000 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 23:42:38,000 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 23:42:38,001 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2022-07-22 23:42:38,061 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c13657d9d/500df71d6d2c44218e4bb0d5e35b2b56/FLAG40905c4f3 [2022-07-22 23:42:38,888 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 23:42:38,889 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2022-07-22 23:42:38,933 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c13657d9d/500df71d6d2c44218e4bb0d5e35b2b56/FLAG40905c4f3 [2022-07-22 23:42:39,407 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c13657d9d/500df71d6d2c44218e4bb0d5e35b2b56 [2022-07-22 23:42:39,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 23:42:39,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 23:42:39,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 23:42:39,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 23:42:39,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 23:42:39,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:42:39" (1/1) ... [2022-07-22 23:42:39,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68fbdb73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:39, skipping insertion in model container [2022-07-22 23:42:39,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:42:39" (1/1) ... [2022-07-22 23:42:39,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 23:42:39,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 23:42:40,305 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2022-07-22 23:42:41,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 23:42:41,172 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-22 23:42:41,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 23:42:41,305 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2022-07-22 23:42:41,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 23:42:41,507 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 23:42:41,637 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2022-07-22 23:42:41,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 23:42:42,002 INFO L208 MainTranslator]: Completed translation [2022-07-22 23:42:42,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:42 WrapperNode [2022-07-22 23:42:42,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 23:42:42,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 23:42:42,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 23:42:42,004 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 23:42:42,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:42" (1/1) ... [2022-07-22 23:42:42,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:42" (1/1) ... [2022-07-22 23:42:42,302 INFO L137 Inliner]: procedures = 227, calls = 2651, calls flagged for inlining = 91, calls inlined = 91, statements flattened = 5630 [2022-07-22 23:42:42,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 23:42:42,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 23:42:42,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 23:42:42,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 23:42:42,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:42" (1/1) ... [2022-07-22 23:42:42,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:42" (1/1) ... [2022-07-22 23:42:42,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:42" (1/1) ... [2022-07-22 23:42:42,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:42" (1/1) ... [2022-07-22 23:42:42,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:42" (1/1) ... [2022-07-22 23:42:42,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:42" (1/1) ... [2022-07-22 23:42:42,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:42" (1/1) ... [2022-07-22 23:42:42,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 23:42:42,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 23:42:42,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 23:42:42,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 23:42:42,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:42" (1/1) ... [2022-07-22 23:42:42,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 23:42:42,609 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 23:42:42,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-22 23:42:42,646 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-22 23:42:42,658 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2022-07-22 23:42:42,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2022-07-22 23:42:42,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-22 23:42:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-22 23:42:42,659 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-22 23:42:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-22 23:42:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-22 23:42:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-22 23:42:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-22 23:42:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-22 23:42:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-22 23:42:42,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-22 23:42:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-07-22 23:42:42,660 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-07-22 23:42:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2022-07-22 23:42:42,660 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2022-07-22 23:42:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2022-07-22 23:42:42,660 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2022-07-22 23:42:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-22 23:42:42,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-22 23:42:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2022-07-22 23:42:42,661 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2022-07-22 23:42:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ioctl [2022-07-22 23:42:42,661 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ioctl [2022-07-22 23:42:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2022-07-22 23:42:42,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2022-07-22 23:42:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2022-07-22 23:42:42,662 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2022-07-22 23:42:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-22 23:42:42,662 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-22 23:42:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-22 23:42:42,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-22 23:42:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_tx_fixup [2022-07-22 23:42:42,663 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_tx_fixup [2022-07-22 23:42:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-22 23:42:42,663 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-22 23:42:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-22 23:42:42,663 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-22 23:42:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2022-07-22 23:42:42,664 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2022-07-22 23:42:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_change_mtu [2022-07-22 23:42:42,664 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_change_mtu [2022-07-22 23:42:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2022-07-22 23:42:42,664 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2022-07-22 23:42:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-22 23:42:42,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-22 23:42:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 23:42:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2022-07-22 23:42:42,665 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2022-07-22 23:42:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-22 23:42:42,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-22 23:42:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-07-22 23:42:42,665 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-07-22 23:42:42,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-22 23:42:42,666 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2022-07-22 23:42:42,666 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-22 23:42:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-22 23:42:42,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-07-22 23:42:42,666 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-22 23:42:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-22 23:42:42,667 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2022-07-22 23:42:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2022-07-22 23:42:42,667 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2022-07-22 23:42:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2022-07-22 23:42:42,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-22 23:42:42,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-22 23:42:42,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-22 23:42:42,668 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2022-07-22 23:42:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2022-07-22 23:42:42,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 23:42:42,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-22 23:42:42,668 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2022-07-22 23:42:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2022-07-22 23:42:42,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-22 23:42:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-22 23:42:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-22 23:42:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-22 23:42:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-22 23:42:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2022-07-22 23:42:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2022-07-22 23:42:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2022-07-22 23:42:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2022-07-22 23:42:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2022-07-22 23:42:42,670 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2022-07-22 23:42:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-22 23:42:42,670 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-22 23:42:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-22 23:42:42,670 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-22 23:42:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-22 23:42:42,671 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-22 23:42:42,671 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-22 23:42:42,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-22 23:42:42,671 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2022-07-22 23:42:42,671 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2022-07-22 23:42:42,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-22 23:42:42,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-22 23:42:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2022-07-22 23:42:42,672 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2022-07-22 23:42:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2022-07-22 23:42:42,672 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2022-07-22 23:42:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2022-07-22 23:42:42,672 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2022-07-22 23:42:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2022-07-22 23:42:42,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2022-07-22 23:42:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-07-22 23:42:42,673 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-07-22 23:42:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2022-07-22 23:42:42,673 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2022-07-22 23:42:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2022-07-22 23:42:42,673 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2022-07-22 23:42:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-22 23:42:42,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-22 23:42:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2022-07-22 23:42:42,674 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2022-07-22 23:42:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2022-07-22 23:42:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-07-22 23:42:42,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-07-22 23:42:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2022-07-22 23:42:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-22 23:42:42,675 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-22 23:42:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2022-07-22 23:42:42,675 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2022-07-22 23:42:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2022-07-22 23:42:42,675 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2022-07-22 23:42:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-07-22 23:42:42,676 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-07-22 23:42:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-22 23:42:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-22 23:42:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-22 23:42:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-22 23:42:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-22 23:42:42,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-22 23:42:42,677 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2022-07-22 23:42:42,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-22 23:42:42,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2022-07-22 23:42:42,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2022-07-22 23:42:42,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 23:42:42,677 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_status [2022-07-22 23:42:42,677 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_status [2022-07-22 23:42:42,677 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-22 23:42:42,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-22 23:42:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-22 23:42:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-22 23:42:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-22 23:42:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2022-07-22 23:42:42,678 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2022-07-22 23:42:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-22 23:42:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~C_INT [2022-07-22 23:42:42,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~C_INT [2022-07-22 23:42:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2022-07-22 23:42:42,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2022-07-22 23:42:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2022-07-22 23:42:42,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2022-07-22 23:42:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2022-07-22 23:42:42,679 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2022-07-22 23:42:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2022-07-22 23:42:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2022-07-22 23:42:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_manage_power [2022-07-22 23:42:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_manage_power [2022-07-22 23:42:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_fixup [2022-07-22 23:42:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_fixup [2022-07-22 23:42:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2022-07-22 23:42:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2022-07-22 23:42:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-22 23:42:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 23:42:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 23:42:43,377 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 23:42:43,381 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 23:42:43,550 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-22 23:43:20,858 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 23:43:20,873 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 23:43:20,873 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-22 23:43:20,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:43:20 BoogieIcfgContainer [2022-07-22 23:43:20,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 23:43:20,878 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-22 23:43:20,878 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-22 23:43:20,880 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-22 23:43:20,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 11:42:39" (1/3) ... [2022-07-22 23:43:20,881 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5102a153 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 11:43:20, skipping insertion in model container [2022-07-22 23:43:20,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:42:42" (2/3) ... [2022-07-22 23:43:20,881 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5102a153 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 11:43:20, skipping insertion in model container [2022-07-22 23:43:20,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:43:20" (3/3) ... [2022-07-22 23:43:20,882 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2022-07-22 23:43:20,894 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-22 23:43:20,894 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-22 23:43:20,955 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-22 23:43:20,960 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@6cce8999, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@3c4e11b7 [2022-07-22 23:43:20,960 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-22 23:43:20,968 INFO L276 IsEmpty]: Start isEmpty. Operand has 1455 states, 1058 states have (on average 1.4130434782608696) internal successors, (1495), 1074 states have internal predecessors, (1495), 331 states have call successors, (331), 65 states have call predecessors, (331), 64 states have return successors, (325), 325 states have call predecessors, (325), 325 states have call successors, (325) [2022-07-22 23:43:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-07-22 23:43:20,982 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:43:20,983 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:43:20,983 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:43:21,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:43:21,015 INFO L85 PathProgramCache]: Analyzing trace with hash -1569768408, now seen corresponding path program 1 times [2022-07-22 23:43:21,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-22 23:43:21,035 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1366102490] [2022-07-22 23:43:21,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:43:21,036 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-22 23:43:21,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-22 23:43:21,043 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-22 23:43:21,046 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-22 23:43:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:43:22,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 1676 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-22 23:43:22,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 23:43:22,348 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-07-22 23:43:22,349 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 23:43:22,349 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-22 23:43:22,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1366102490] [2022-07-22 23:43:22,350 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1366102490] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:43:22,350 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:43:22,350 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 23:43:22,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541635164] [2022-07-22 23:43:22,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:43:22,356 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 23:43:22,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-22 23:43:22,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 23:43:22,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 23:43:22,394 INFO L87 Difference]: Start difference. First operand has 1455 states, 1058 states have (on average 1.4130434782608696) internal successors, (1495), 1074 states have internal predecessors, (1495), 331 states have call successors, (331), 65 states have call predecessors, (331), 64 states have return successors, (325), 325 states have call predecessors, (325), 325 states have call successors, (325) Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-07-22 23:43:22,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:43:22,736 INFO L93 Difference]: Finished difference Result 2908 states and 4346 transitions. [2022-07-22 23:43:22,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 23:43:22,739 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 95 [2022-07-22 23:43:22,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:43:22,763 INFO L225 Difference]: With dead ends: 2908 [2022-07-22 23:43:22,764 INFO L226 Difference]: Without dead ends: 1435 [2022-07-22 23:43:22,777 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 23:43:22,781 INFO L413 NwaCegarLoop]: 2140 mSDtfsCounter, 2 mSDsluCounter, 4273 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 6413 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-22 23:43:22,783 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 6413 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-22 23:43:22,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1435 states. [2022-07-22 23:43:22,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1435 to 1435. [2022-07-22 23:43:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1435 states, 1046 states have (on average 1.401529636711281) internal successors, (1466), 1054 states have internal predecessors, (1466), 325 states have call successors, (325), 64 states have call predecessors, (325), 63 states have return successors, (319), 319 states have call predecessors, (319), 319 states have call successors, (319) [2022-07-22 23:43:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1435 states and 2110 transitions. [2022-07-22 23:43:22,901 INFO L78 Accepts]: Start accepts. Automaton has 1435 states and 2110 transitions. Word has length 95 [2022-07-22 23:43:22,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:43:22,902 INFO L495 AbstractCegarLoop]: Abstraction has 1435 states and 2110 transitions. [2022-07-22 23:43:22,902 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-07-22 23:43:22,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2110 transitions. [2022-07-22 23:43:22,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-07-22 23:43:22,906 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:43:22,907 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:43:22,948 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-07-22 23:43:23,127 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-22 23:43:23,128 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:43:23,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:43:23,128 INFO L85 PathProgramCache]: Analyzing trace with hash -1008985995, now seen corresponding path program 1 times [2022-07-22 23:43:23,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-22 23:43:23,131 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1734654255] [2022-07-22 23:43:23,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:43:23,132 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-22 23:43:23,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-22 23:43:23,134 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-22 23:43:23,138 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-22 23:43:24,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:43:24,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 1709 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-22 23:43:24,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 23:43:24,426 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-07-22 23:43:24,427 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 23:43:24,821 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2022-07-22 23:43:24,822 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-22 23:43:24,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1734654255] [2022-07-22 23:43:24,822 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1734654255] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 23:43:24,822 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-07-22 23:43:24,822 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-07-22 23:43:24,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2771746] [2022-07-22 23:43:24,823 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-07-22 23:43:24,824 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-22 23:43:24,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-22 23:43:24,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-22 23:43:24,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-07-22 23:43:24,825 INFO L87 Difference]: Start difference. First operand 1435 states and 2110 transitions. Second operand has 8 states, 8 states have (on average 6.0) internal successors, (48), 8 states have internal predecessors, (48), 2 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-07-22 23:43:25,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:43:25,639 INFO L93 Difference]: Finished difference Result 2857 states and 4207 transitions. [2022-07-22 23:43:25,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-07-22 23:43:25,642 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.0) internal successors, (48), 8 states have internal predecessors, (48), 2 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 98 [2022-07-22 23:43:25,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:43:25,650 INFO L225 Difference]: With dead ends: 2857 [2022-07-22 23:43:25,650 INFO L226 Difference]: Without dead ends: 1444 [2022-07-22 23:43:25,660 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2022-07-22 23:43:25,662 INFO L413 NwaCegarLoop]: 2104 mSDtfsCounter, 9 mSDsluCounter, 10495 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 12599 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-07-22 23:43:25,662 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 12599 Invalid, 84 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [20 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-07-22 23:43:25,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1444 states. [2022-07-22 23:43:25,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1444 to 1444. [2022-07-22 23:43:25,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1444 states, 1054 states have (on average 1.4013282732447818) internal successors, (1477), 1062 states have internal predecessors, (1477), 325 states have call successors, (325), 65 states have call predecessors, (325), 64 states have return successors, (319), 319 states have call predecessors, (319), 319 states have call successors, (319) [2022-07-22 23:43:25,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 1444 states and 2121 transitions. [2022-07-22 23:43:25,716 INFO L78 Accepts]: Start accepts. Automaton has 1444 states and 2121 transitions. Word has length 98 [2022-07-22 23:43:25,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:43:25,716 INFO L495 AbstractCegarLoop]: Abstraction has 1444 states and 2121 transitions. [2022-07-22 23:43:25,717 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.0) internal successors, (48), 8 states have internal predecessors, (48), 2 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-07-22 23:43:25,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2121 transitions. [2022-07-22 23:43:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-07-22 23:43:25,719 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:43:25,720 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:43:25,753 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-07-22 23:43:25,927 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-22 23:43:25,928 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:43:25,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:43:25,928 INFO L85 PathProgramCache]: Analyzing trace with hash 444204744, now seen corresponding path program 2 times [2022-07-22 23:43:25,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-22 23:43:25,930 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1308139579] [2022-07-22 23:43:25,930 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-07-22 23:43:25,930 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-22 23:43:25,931 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-22 23:43:25,932 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-22 23:43:25,933 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-07-22 23:43:26,853 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-07-22 23:43:26,853 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-22 23:43:26,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 1466 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 23:43:26,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 23:43:27,002 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-07-22 23:43:27,002 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 23:43:27,002 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-22 23:43:27,002 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1308139579] [2022-07-22 23:43:27,003 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1308139579] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:43:27,003 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:43:27,003 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 23:43:27,003 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805940837] [2022-07-22 23:43:27,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:43:27,004 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:43:27,004 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-22 23:43:27,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:43:27,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:43:27,005 INFO L87 Difference]: Start difference. First operand 1444 states and 2121 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2022-07-22 23:43:27,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:43:27,323 INFO L93 Difference]: Finished difference Result 4218 states and 6205 transitions. [2022-07-22 23:43:27,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:43:27,324 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 105 [2022-07-22 23:43:27,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:43:27,340 INFO L225 Difference]: With dead ends: 4218 [2022-07-22 23:43:27,340 INFO L226 Difference]: Without dead ends: 2811 [2022-07-22 23:43:27,347 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:43:27,350 INFO L413 NwaCegarLoop]: 2417 mSDtfsCounter, 2011 mSDsluCounter, 2090 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2011 SdHoareTripleChecker+Valid, 4507 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-22 23:43:27,353 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2011 Valid, 4507 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-22 23:43:27,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2811 states. [2022-07-22 23:43:27,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2811 to 2808. [2022-07-22 23:43:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2808 states, 2058 states have (on average 1.4057337220602526) internal successors, (2893), 2069 states have internal predecessors, (2893), 622 states have call successors, (622), 128 states have call predecessors, (622), 127 states have return successors, (616), 616 states have call predecessors, (616), 616 states have call successors, (616) [2022-07-22 23:43:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 2808 states and 4131 transitions. [2022-07-22 23:43:27,455 INFO L78 Accepts]: Start accepts. Automaton has 2808 states and 4131 transitions. Word has length 105 [2022-07-22 23:43:27,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:43:27,456 INFO L495 AbstractCegarLoop]: Abstraction has 2808 states and 4131 transitions. [2022-07-22 23:43:27,456 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2022-07-22 23:43:27,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 4131 transitions. [2022-07-22 23:43:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-07-22 23:43:27,459 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:43:27,459 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:43:27,497 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Ended with exit code 0 [2022-07-22 23:43:27,679 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-22 23:43:27,680 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:43:27,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:43:27,680 INFO L85 PathProgramCache]: Analyzing trace with hash 249478007, now seen corresponding path program 1 times [2022-07-22 23:43:27,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-22 23:43:27,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1173103305] [2022-07-22 23:43:27,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:43:27,682 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-22 23:43:27,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-22 23:43:27,683 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-22 23:43:27,685 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-07-22 23:43:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:43:28,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 1817 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-22 23:43:28,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 23:43:29,116 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 63 proven. 3 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-07-22 23:43:29,117 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 23:43:29,596 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 17 proven. 20 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2022-07-22 23:43:29,596 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-22 23:43:29,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1173103305] [2022-07-22 23:43:29,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1173103305] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 23:43:29,596 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-07-22 23:43:29,596 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-07-22 23:43:29,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694863192] [2022-07-22 23:43:29,597 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-07-22 23:43:29,597 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-07-22 23:43:29,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-22 23:43:29,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-07-22 23:43:29,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-22 23:43:29,599 INFO L87 Difference]: Start difference. First operand 2808 states and 4131 transitions. Second operand has 10 states, 10 states have (on average 5.4) internal successors, (54), 10 states have internal predecessors, (54), 2 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-07-22 23:43:30,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:43:30,669 INFO L93 Difference]: Finished difference Result 5616 states and 8270 transitions. [2022-07-22 23:43:30,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-22 23:43:30,673 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.4) internal successors, (54), 10 states have internal predecessors, (54), 2 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 110 [2022-07-22 23:43:30,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:43:30,695 INFO L225 Difference]: With dead ends: 5616 [2022-07-22 23:43:30,696 INFO L226 Difference]: Without dead ends: 2830 [2022-07-22 23:43:30,709 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=91, Invalid=149, Unknown=0, NotChecked=0, Total=240 [2022-07-22 23:43:30,711 INFO L413 NwaCegarLoop]: 2104 mSDtfsCounter, 29 mSDsluCounter, 12600 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 14704 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-07-22 23:43:30,712 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 14704 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-07-22 23:43:30,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2830 states. [2022-07-22 23:43:30,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2830 to 2830. [2022-07-22 23:43:30,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2830 states, 2078 states have (on average 1.4051973051010587) internal successors, (2920), 2089 states have internal predecessors, (2920), 622 states have call successors, (622), 130 states have call predecessors, (622), 129 states have return successors, (616), 616 states have call predecessors, (616), 616 states have call successors, (616) [2022-07-22 23:43:30,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 2830 states and 4158 transitions. [2022-07-22 23:43:30,822 INFO L78 Accepts]: Start accepts. Automaton has 2830 states and 4158 transitions. Word has length 110 [2022-07-22 23:43:30,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:43:30,823 INFO L495 AbstractCegarLoop]: Abstraction has 2830 states and 4158 transitions. [2022-07-22 23:43:30,823 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.4) internal successors, (54), 10 states have internal predecessors, (54), 2 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-07-22 23:43:30,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 4158 transitions. [2022-07-22 23:43:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-07-22 23:43:30,826 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:43:30,826 INFO L195 NwaCegarLoop]: trace histogram [14, 10, 10, 10, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:43:30,879 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-07-22 23:43:31,042 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-22 23:43:31,043 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:43:31,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:43:31,043 INFO L85 PathProgramCache]: Analyzing trace with hash 322736439, now seen corresponding path program 2 times [2022-07-22 23:43:31,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-22 23:43:31,045 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1035987537] [2022-07-22 23:43:31,045 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-07-22 23:43:31,045 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-22 23:43:31,045 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-22 23:43:31,046 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-22 23:43:31,048 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-07-22 23:43:31,997 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-07-22 23:43:31,997 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-22 23:43:32,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 1497 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 23:43:32,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 23:43:32,129 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-07-22 23:43:32,130 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 23:43:32,130 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-22 23:43:32,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1035987537] [2022-07-22 23:43:32,130 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1035987537] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:43:32,130 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:43:32,130 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 23:43:32,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124627924] [2022-07-22 23:43:32,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:43:32,131 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:43:32,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-22 23:43:32,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:43:32,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:43:32,132 INFO L87 Difference]: Start difference. First operand 2830 states and 4158 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2022-07-22 23:43:32,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:43:32,674 INFO L93 Difference]: Finished difference Result 7329 states and 10724 transitions. [2022-07-22 23:43:32,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:43:32,675 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 114 [2022-07-22 23:43:32,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:43:32,699 INFO L225 Difference]: With dead ends: 7329 [2022-07-22 23:43:32,700 INFO L226 Difference]: Without dead ends: 4536 [2022-07-22 23:43:32,713 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:43:32,713 INFO L413 NwaCegarLoop]: 2286 mSDtfsCounter, 1262 mSDsluCounter, 2022 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1262 SdHoareTripleChecker+Valid, 4308 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-07-22 23:43:32,717 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1262 Valid, 4308 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-07-22 23:43:32,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4536 states. [2022-07-22 23:43:32,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4536 to 4520. [2022-07-22 23:43:32,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4520 states, 3329 states have (on average 1.4034244517873236) internal successors, (4672), 3342 states have internal predecessors, (4672), 965 states have call successors, (965), 226 states have call predecessors, (965), 225 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2022-07-22 23:43:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4520 states to 4520 states and 6596 transitions. [2022-07-22 23:43:32,873 INFO L78 Accepts]: Start accepts. Automaton has 4520 states and 6596 transitions. Word has length 114 [2022-07-22 23:43:32,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:43:32,874 INFO L495 AbstractCegarLoop]: Abstraction has 4520 states and 6596 transitions. [2022-07-22 23:43:32,874 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2022-07-22 23:43:32,875 INFO L276 IsEmpty]: Start isEmpty. Operand 4520 states and 6596 transitions. [2022-07-22 23:43:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-07-22 23:43:32,879 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:43:32,879 INFO L195 NwaCegarLoop]: trace histogram [14, 11, 11, 11, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:43:32,921 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-07-22 23:43:33,099 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-22 23:43:33,100 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:43:33,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:43:33,100 INFO L85 PathProgramCache]: Analyzing trace with hash 1313888939, now seen corresponding path program 1 times [2022-07-22 23:43:33,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-22 23:43:33,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [256641893] [2022-07-22 23:43:33,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:43:33,102 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-22 23:43:33,102 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-22 23:43:33,103 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-22 23:43:33,105 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-07-22 23:43:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:43:34,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 1874 conjuncts, 9 conjunts are in the unsatisfiable core [2022-07-22 23:43:34,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 23:43:34,910 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 143 proven. 21 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-07-22 23:43:34,911 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 23:43:36,163 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 37 proven. 58 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-07-22 23:43:36,164 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-22 23:43:36,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [256641893] [2022-07-22 23:43:36,164 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [256641893] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 23:43:36,165 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-07-22 23:43:36,165 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2022-07-22 23:43:36,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178834623] [2022-07-22 23:43:36,165 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-07-22 23:43:36,166 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-07-22 23:43:36,166 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-22 23:43:36,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-07-22 23:43:36,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2022-07-22 23:43:36,167 INFO L87 Difference]: Start difference. First operand 4520 states and 6596 transitions. Second operand has 18 states, 18 states have (on average 3.6666666666666665) internal successors, (66), 18 states have internal predecessors, (66), 2 states have call successors, (17), 2 states have call predecessors, (17), 4 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-07-22 23:43:38,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:43:38,850 INFO L93 Difference]: Finished difference Result 9087 states and 13267 transitions. [2022-07-22 23:43:38,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-07-22 23:43:38,851 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.6666666666666665) internal successors, (66), 18 states have internal predecessors, (66), 2 states have call successors, (17), 2 states have call predecessors, (17), 4 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 119 [2022-07-22 23:43:38,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:43:38,882 INFO L225 Difference]: With dead ends: 9087 [2022-07-22 23:43:38,882 INFO L226 Difference]: Without dead ends: 4550 [2022-07-22 23:43:38,901 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=250, Invalid=742, Unknown=0, NotChecked=0, Total=992 [2022-07-22 23:43:38,903 INFO L413 NwaCegarLoop]: 2107 mSDtfsCounter, 79 mSDsluCounter, 21025 mSDsCounter, 0 mSdLazyCounter, 227 mSolverCounterSat, 84 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 23132 SdHoareTripleChecker+Invalid, 311 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 84 IncrementalHoareTripleChecker+Valid, 227 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-07-22 23:43:38,903 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [79 Valid, 23132 Invalid, 311 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 227 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-07-22 23:43:38,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4550 states. [2022-07-22 23:43:39,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4550 to 4546. [2022-07-22 23:43:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4546 states, 3355 states have (on average 1.3967213114754098) internal successors, (4686), 3368 states have internal predecessors, (4686), 965 states have call successors, (965), 226 states have call predecessors, (965), 225 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2022-07-22 23:43:39,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 4546 states and 6610 transitions. [2022-07-22 23:43:39,093 INFO L78 Accepts]: Start accepts. Automaton has 4546 states and 6610 transitions. Word has length 119 [2022-07-22 23:43:39,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:43:39,093 INFO L495 AbstractCegarLoop]: Abstraction has 4546 states and 6610 transitions. [2022-07-22 23:43:39,094 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 3.6666666666666665) internal successors, (66), 18 states have internal predecessors, (66), 2 states have call successors, (17), 2 states have call predecessors, (17), 4 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-07-22 23:43:39,094 INFO L276 IsEmpty]: Start isEmpty. Operand 4546 states and 6610 transitions. [2022-07-22 23:43:39,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-07-22 23:43:39,096 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:43:39,097 INFO L195 NwaCegarLoop]: trace histogram [16, 11, 11, 11, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:43:39,149 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-07-22 23:43:39,319 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-22 23:43:39,320 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:43:39,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:43:39,320 INFO L85 PathProgramCache]: Analyzing trace with hash -887615541, now seen corresponding path program 2 times [2022-07-22 23:43:39,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-22 23:43:39,322 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [629301400] [2022-07-22 23:43:39,322 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-07-22 23:43:39,322 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-22 23:43:39,322 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-22 23:43:39,323 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-22 23:43:39,324 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-07-22 23:43:40,234 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-07-22 23:43:40,234 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-22 23:43:40,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 1424 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-22 23:43:40,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 23:43:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-07-22 23:43:42,412 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 23:43:42,412 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-22 23:43:42,412 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [629301400] [2022-07-22 23:43:42,412 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [629301400] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:43:42,413 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:43:42,413 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 23:43:42,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [772625945] [2022-07-22 23:43:42,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:43:42,414 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:43:42,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-22 23:43:42,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:43:42,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:43:42,414 INFO L87 Difference]: Start difference. First operand 4546 states and 6610 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-07-22 23:43:42,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:43:42,500 INFO L93 Difference]: Finished difference Result 4548 states and 6611 transitions. [2022-07-22 23:43:42,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:43:42,501 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 121 [2022-07-22 23:43:42,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:43:42,527 INFO L225 Difference]: With dead ends: 4548 [2022-07-22 23:43:42,527 INFO L226 Difference]: Without dead ends: 4545 [2022-07-22 23:43:42,531 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:43:42,532 INFO L413 NwaCegarLoop]: 2106 mSDtfsCounter, 2040 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2040 SdHoareTripleChecker+Valid, 2106 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 23:43:42,532 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2040 Valid, 2106 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 23:43:42,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4545 states. [2022-07-22 23:43:42,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4545 to 4545. [2022-07-22 23:43:42,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4545 states, 3355 states have (on average 1.3964232488822652) internal successors, (4685), 3367 states have internal predecessors, (4685), 964 states have call successors, (964), 226 states have call predecessors, (964), 225 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2022-07-22 23:43:42,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 4545 states and 6608 transitions. [2022-07-22 23:43:42,703 INFO L78 Accepts]: Start accepts. Automaton has 4545 states and 6608 transitions. Word has length 121 [2022-07-22 23:43:42,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:43:42,703 INFO L495 AbstractCegarLoop]: Abstraction has 4545 states and 6608 transitions. [2022-07-22 23:43:42,704 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-07-22 23:43:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 4545 states and 6608 transitions. [2022-07-22 23:43:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-07-22 23:43:42,706 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:43:42,706 INFO L195 NwaCegarLoop]: trace histogram [16, 11, 11, 11, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:43:42,744 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-07-22 23:43:42,927 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-22 23:43:42,928 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:43:42,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:43:42,928 INFO L85 PathProgramCache]: Analyzing trace with hash -1746892779, now seen corresponding path program 1 times [2022-07-22 23:43:42,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-22 23:43:42,930 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [874168716] [2022-07-22 23:43:42,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:43:42,930 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-22 23:43:42,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-22 23:43:42,932 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-22 23:43:42,934 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-07-22 23:43:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:43:44,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 1897 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-22 23:43:44,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 23:43:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-07-22 23:43:46,628 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 23:43:46,628 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-22 23:43:46,628 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [874168716] [2022-07-22 23:43:46,628 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [874168716] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:43:46,628 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:43:46,629 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 23:43:46,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388654511] [2022-07-22 23:43:46,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:43:46,629 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:43:46,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-22 23:43:46,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:43:46,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:43:46,630 INFO L87 Difference]: Start difference. First operand 4545 states and 6608 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-07-22 23:43:46,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:43:46,726 INFO L93 Difference]: Finished difference Result 4547 states and 6609 transitions. [2022-07-22 23:43:46,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:43:46,727 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 122 [2022-07-22 23:43:46,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:43:46,758 INFO L225 Difference]: With dead ends: 4547 [2022-07-22 23:43:46,759 INFO L226 Difference]: Without dead ends: 4544 [2022-07-22 23:43:46,762 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:43:46,762 INFO L413 NwaCegarLoop]: 2104 mSDtfsCounter, 2037 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2037 SdHoareTripleChecker+Valid, 2104 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 23:43:46,763 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2037 Valid, 2104 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 23:43:46,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4544 states. [2022-07-22 23:43:46,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4544 to 4544. [2022-07-22 23:43:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4544 states, 3355 states have (on average 1.3961251862891206) internal successors, (4684), 3366 states have internal predecessors, (4684), 963 states have call successors, (963), 226 states have call predecessors, (963), 225 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2022-07-22 23:43:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4544 states to 4544 states and 6606 transitions. [2022-07-22 23:43:47,001 INFO L78 Accepts]: Start accepts. Automaton has 4544 states and 6606 transitions. Word has length 122 [2022-07-22 23:43:47,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:43:47,002 INFO L495 AbstractCegarLoop]: Abstraction has 4544 states and 6606 transitions. [2022-07-22 23:43:47,002 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-07-22 23:43:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 4544 states and 6606 transitions. [2022-07-22 23:43:47,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-07-22 23:43:47,004 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:43:47,004 INFO L195 NwaCegarLoop]: trace histogram [16, 11, 11, 11, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:43:47,051 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-07-22 23:43:47,223 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-22 23:43:47,223 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:43:47,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:43:47,224 INFO L85 PathProgramCache]: Analyzing trace with hash 1680288782, now seen corresponding path program 1 times [2022-07-22 23:43:47,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-22 23:43:47,226 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [767308656] [2022-07-22 23:43:47,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:43:47,226 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-22 23:43:47,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-22 23:43:47,227 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-22 23:43:47,228 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-07-22 23:43:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:43:48,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 1898 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 23:43:48,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 23:43:49,695 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-07-22 23:43:49,695 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 23:43:49,695 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-22 23:43:49,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [767308656] [2022-07-22 23:43:49,695 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [767308656] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:43:49,695 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:43:49,695 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 23:43:49,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636884820] [2022-07-22 23:43:49,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:43:49,696 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:43:49,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-22 23:43:49,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:43:49,697 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:43:49,697 INFO L87 Difference]: Start difference. First operand 4544 states and 6606 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-07-22 23:43:49,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:43:49,793 INFO L93 Difference]: Finished difference Result 4546 states and 6607 transitions. [2022-07-22 23:43:49,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:43:49,793 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 123 [2022-07-22 23:43:49,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:43:49,813 INFO L225 Difference]: With dead ends: 4546 [2022-07-22 23:43:49,813 INFO L226 Difference]: Without dead ends: 4543 [2022-07-22 23:43:49,816 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:43:49,817 INFO L413 NwaCegarLoop]: 2102 mSDtfsCounter, 2034 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2034 SdHoareTripleChecker+Valid, 2102 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 23:43:49,817 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2034 Valid, 2102 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 23:43:49,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4543 states. [2022-07-22 23:43:49,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4543 to 4543. [2022-07-22 23:43:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4543 states, 3355 states have (on average 1.395827123695976) internal successors, (4683), 3365 states have internal predecessors, (4683), 962 states have call successors, (962), 226 states have call predecessors, (962), 225 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2022-07-22 23:43:50,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4543 states to 4543 states and 6604 transitions. [2022-07-22 23:43:50,008 INFO L78 Accepts]: Start accepts. Automaton has 4543 states and 6604 transitions. Word has length 123 [2022-07-22 23:43:50,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:43:50,009 INFO L495 AbstractCegarLoop]: Abstraction has 4543 states and 6604 transitions. [2022-07-22 23:43:50,010 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-07-22 23:43:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 4543 states and 6604 transitions. [2022-07-22 23:43:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-07-22 23:43:50,013 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:43:50,013 INFO L195 NwaCegarLoop]: trace histogram [16, 11, 11, 11, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:43:50,065 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-07-22 23:43:50,235 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-22 23:43:50,235 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:43:50,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:43:50,236 INFO L85 PathProgramCache]: Analyzing trace with hash 548739640, now seen corresponding path program 1 times [2022-07-22 23:43:50,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-22 23:43:50,238 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1122802190] [2022-07-22 23:43:50,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:43:50,238 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-22 23:43:50,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-22 23:43:50,239 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-22 23:43:50,240 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-07-22 23:43:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:43:51,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 1899 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 23:43:51,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 23:43:52,799 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-07-22 23:43:52,799 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 23:43:52,800 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-22 23:43:52,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1122802190] [2022-07-22 23:43:52,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1122802190] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:43:52,800 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:43:52,800 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 23:43:52,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019544544] [2022-07-22 23:43:52,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:43:52,800 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:43:52,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-22 23:43:52,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:43:52,801 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:43:52,801 INFO L87 Difference]: Start difference. First operand 4543 states and 6604 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-07-22 23:43:52,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:43:52,966 INFO L93 Difference]: Finished difference Result 9033 states and 13144 transitions. [2022-07-22 23:43:52,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:43:52,967 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 124 [2022-07-22 23:43:52,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:43:52,991 INFO L225 Difference]: With dead ends: 9033 [2022-07-22 23:43:52,991 INFO L226 Difference]: Without dead ends: 4536 [2022-07-22 23:43:53,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:43:53,007 INFO L413 NwaCegarLoop]: 2095 mSDtfsCounter, 2027 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2027 SdHoareTripleChecker+Valid, 2095 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 23:43:53,008 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2027 Valid, 2095 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 23:43:53,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4536 states. [2022-07-22 23:43:53,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4536 to 4535. [2022-07-22 23:43:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4535 states, 3348 states have (on average 1.395758661887694) internal successors, (4673), 3357 states have internal predecessors, (4673), 961 states have call successors, (961), 226 states have call predecessors, (961), 225 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2022-07-22 23:43:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4535 states to 4535 states and 6593 transitions. [2022-07-22 23:43:53,171 INFO L78 Accepts]: Start accepts. Automaton has 4535 states and 6593 transitions. Word has length 124 [2022-07-22 23:43:53,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:43:53,172 INFO L495 AbstractCegarLoop]: Abstraction has 4535 states and 6593 transitions. [2022-07-22 23:43:53,172 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-07-22 23:43:53,172 INFO L276 IsEmpty]: Start isEmpty. Operand 4535 states and 6593 transitions. [2022-07-22 23:43:53,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-07-22 23:43:53,174 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:43:53,174 INFO L195 NwaCegarLoop]: trace histogram [16, 11, 11, 11, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:43:53,212 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Ended with exit code 0 [2022-07-22 23:43:53,387 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-22 23:43:53,387 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:43:53,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:43:53,388 INFO L85 PathProgramCache]: Analyzing trace with hash -169540527, now seen corresponding path program 1 times [2022-07-22 23:43:53,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-22 23:43:53,390 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [301305649] [2022-07-22 23:43:53,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:43:53,390 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-22 23:43:53,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-22 23:43:53,392 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-22 23:43:53,393 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-07-22 23:43:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 23:43:55,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 1900 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 23:43:55,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 23:43:56,064 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-07-22 23:43:56,065 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 23:43:56,065 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-22 23:43:56,065 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [301305649] [2022-07-22 23:43:56,065 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [301305649] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 23:43:56,065 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 23:43:56,065 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 23:43:56,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665812070] [2022-07-22 23:43:56,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 23:43:56,066 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 23:43:56,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-22 23:43:56,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 23:43:56,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 23:43:56,067 INFO L87 Difference]: Start difference. First operand 4535 states and 6593 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-07-22 23:43:56,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 23:43:56,148 INFO L93 Difference]: Finished difference Result 4537 states and 6594 transitions. [2022-07-22 23:43:56,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 23:43:56,148 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 125 [2022-07-22 23:43:56,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 23:43:56,164 INFO L225 Difference]: With dead ends: 4537 [2022-07-22 23:43:56,164 INFO L226 Difference]: Without dead ends: 4525 [2022-07-22 23:43:56,167 INFO L412 NwaCegarLoop]: 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 [2022-07-22 23:43:56,168 INFO L413 NwaCegarLoop]: 2095 mSDtfsCounter, 2024 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2024 SdHoareTripleChecker+Valid, 2095 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 23:43:56,168 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2024 Valid, 2095 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 23:43:56,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4525 states. [2022-07-22 23:43:56,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4525 to 4525. [2022-07-22 23:43:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4525 states, 3339 states have (on average 1.3953279424977538) internal successors, (4659), 3347 states have internal predecessors, (4659), 960 states have call successors, (960), 226 states have call predecessors, (960), 225 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2022-07-22 23:43:56,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4525 states to 4525 states and 6578 transitions. [2022-07-22 23:43:56,342 INFO L78 Accepts]: Start accepts. Automaton has 4525 states and 6578 transitions. Word has length 125 [2022-07-22 23:43:56,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 23:43:56,342 INFO L495 AbstractCegarLoop]: Abstraction has 4525 states and 6578 transitions. [2022-07-22 23:43:56,343 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-07-22 23:43:56,343 INFO L276 IsEmpty]: Start isEmpty. Operand 4525 states and 6578 transitions. [2022-07-22 23:43:56,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-07-22 23:43:56,348 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 23:43:56,348 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 16, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 23:43:56,411 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-07-22 23:43:56,563 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-22 23:43:56,563 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 23:43:56,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 23:43:56,564 INFO L85 PathProgramCache]: Analyzing trace with hash 1202467758, now seen corresponding path program 1 times [2022-07-22 23:43:56,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-22 23:43:56,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1086281226] [2022-07-22 23:43:56,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 23:43:56,566 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-22 23:43:56,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-22 23:43:56,567 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-22 23:43:56,568 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-07-22 23:44:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 23:44:25,018 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 23:44:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 23:45:00,027 INFO L130 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2022-07-22 23:45:00,028 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-07-22 23:45:00,029 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-22 23:45:00,135 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-07-22 23:45:00,251 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-22 23:45:00,254 INFO L356 BasicCegarLoop]: Path program histogram: [2, 2, 2, 1, 1, 1, 1, 1, 1] [2022-07-22 23:45:00,257 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-22 23:45:00,311 WARN L418 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2022-07-22 23:45:00,314 WARN L418 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2022-07-22 23:45:00,316 WARN L418 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2022-07-22 23:45:00,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 11:45:00 BoogieIcfgContainer [2022-07-22 23:45:00,561 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-22 23:45:00,562 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-22 23:45:00,562 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-22 23:45:00,562 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-22 23:45:00,563 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:43:20" (3/4) ... [2022-07-22 23:45:00,566 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-07-22 23:45:00,567 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-22 23:45:00,567 INFO L158 Benchmark]: Toolchain (without parser) took 141156.58ms. Allocated memory was 58.7MB in the beginning and 440.4MB in the end (delta: 381.7MB). Free memory was 37.2MB in the beginning and 95.1MB in the end (delta: -58.0MB). Peak memory consumption was 324.5MB. Max. memory is 16.1GB. [2022-07-22 23:45:00,568 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 23:45:00,568 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2588.17ms. Allocated memory was 58.7MB in the beginning and 178.3MB in the end (delta: 119.5MB). Free memory was 37.0MB in the beginning and 89.7MB in the end (delta: -52.8MB). Peak memory consumption was 104.7MB. Max. memory is 16.1GB. [2022-07-22 23:45:00,568 INFO L158 Benchmark]: Boogie Procedure Inliner took 298.29ms. Allocated memory is still 178.3MB. Free memory was 89.7MB in the beginning and 62.5MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-07-22 23:45:00,569 INFO L158 Benchmark]: Boogie Preprocessor took 286.55ms. Allocated memory is still 178.3MB. Free memory was 62.5MB in the beginning and 67.7MB in the end (delta: -5.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-07-22 23:45:00,570 INFO L158 Benchmark]: RCFGBuilder took 38284.68ms. Allocated memory was 178.3MB in the beginning and 440.4MB in the end (delta: 262.1MB). Free memory was 67.7MB in the beginning and 149.0MB in the end (delta: -81.4MB). Peak memory consumption was 182.7MB. Max. memory is 16.1GB. [2022-07-22 23:45:00,570 INFO L158 Benchmark]: TraceAbstraction took 99683.16ms. Allocated memory is still 440.4MB. Free memory was 148.0MB in the beginning and 95.1MB in the end (delta: 52.9MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. [2022-07-22 23:45:00,570 INFO L158 Benchmark]: Witness Printer took 5.04ms. Allocated memory is still 440.4MB. Free memory is still 95.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 23:45:00,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2588.17ms. Allocated memory was 58.7MB in the beginning and 178.3MB in the end (delta: 119.5MB). Free memory was 37.0MB in the beginning and 89.7MB in the end (delta: -52.8MB). Peak memory consumption was 104.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 298.29ms. Allocated memory is still 178.3MB. Free memory was 89.7MB in the beginning and 62.5MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 286.55ms. Allocated memory is still 178.3MB. Free memory was 62.5MB in the beginning and 67.7MB in the end (delta: -5.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 38284.68ms. Allocated memory was 178.3MB in the beginning and 440.4MB in the end (delta: 262.1MB). Free memory was 67.7MB in the beginning and 149.0MB in the end (delta: -81.4MB). Peak memory consumption was 182.7MB. Max. memory is 16.1GB. * TraceAbstraction took 99683.16ms. Allocated memory is still 440.4MB. Free memory was 148.0MB in the beginning and 95.1MB in the end (delta: 52.9MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. * Witness Printer took 5.04ms. Allocated memory is still 440.4MB. Free memory is still 95.1MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 5496]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 8434. Possible FailurePath: [L5519] struct ethtool_eeprom *smsc95xx_ethtool_ops_group2 ; [L5520] int LDV_IN_INTERRUPT = 1; [L5521] struct usb_interface *smsc95xx_info_group1 ; [L5522] struct usbnet *smsc95xx_info_group0 ; [L5523] struct usb_interface *smsc95xx_driver_group1 ; [L5524] struct ethtool_wolinfo *smsc95xx_ethtool_ops_group1 ; [L5525] int ldv_state_variable_0 ; [L5526] struct net_device *smsc95xx_ethtool_ops_group3 ; [L5527] int ldv_state_variable_3 ; [L5528] int ldv_state_variable_2 ; [L5529] struct ethtool_cmd *smsc95xx_ethtool_ops_group0 ; [L5530] int ref_cnt ; [L5531] struct sk_buff *smsc95xx_info_group2 ; [L5532] int ldv_state_variable_1 ; [L5533] int usb_counter ; [L5534] int ldv_state_variable_4 ; [L5535] struct net_device *smsc95xx_netdev_ops_group1 ; [L5745] static bool turbo_mode = 1; [L6741-L6747] static struct ethtool_ops const smsc95xx_ethtool_ops = {& usbnet_get_settings, & usbnet_set_settings, & usbnet_get_drvinfo, & smsc95xx_ethtool_getregslen, & smsc95xx_ethtool_getregs, & smsc95xx_ethtool_get_wol, & smsc95xx_ethtool_set_wol, & usbnet_get_msglevel, & usbnet_set_msglevel, & usbnet_nway_reset, & usbnet_get_link, & smsc95xx_ethtool_get_eeprom_len, & smsc95xx_ethtool_get_eeprom, & smsc95xx_ethtool_set_eeprom, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L7330-L7335] static struct net_device_ops const smsc95xx_netdev_ops = {0, 0, & usbnet_open, & usbnet_stop, & usbnet_start_xmit, 0, 0, & smsc95xx_set_multicast, & eth_mac_addr, & eth_validate_addr, & smsc95xx_ioctl, 0, & usbnet_change_mtu, 0, & usbnet_tx_timeout, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & smsc95xx_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L8355-L8358] static struct driver_info const smsc95xx_info = {(char *)"smsc95xx USB 2.0 Ethernet", 2592, & smsc95xx_bind, & smsc95xx_unbind, & smsc95xx_reset, 0, 0, & smsc95xx_manage_power, & smsc95xx_status, & smsc95xx_link_reset, & smsc95xx_rx_fixup, & smsc95xx_tx_fixup, 0, 0, 0, 0, 0UL}; [L8359-L8413] static struct usb_device_id const products[19U] = { {3U, 1060U, 38144U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 38149U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 40448U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 40449U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 60416U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 39168U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 39169U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 39170U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 39171U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 39172U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 39173U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 39174U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 39175U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 39176U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 39177U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 38192U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 38704U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}, {3U, 1060U, 40456U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& smsc95xx_info)}}; [L8414] struct usb_device_id const __mod_usb_device_table ; [L8415-L8429] static struct usb_driver smsc95xx_driver = {"smsc95xx", & usbnet_probe, & usbnet_disconnect, 0, & smsc95xx_suspend, & smsc95xx_resume, & smsc95xx_resume, 0, 0, (struct usb_device_id const *)(& products), {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, (unsigned char)0, 1U, 1U, (unsigned char)0}; [L8446] int ldv_retval_2 ; [L8447] int ldv_retval_5 ; [L8448] int ldv_retval_0 ; [L8449] int ldv_retval_4 ; [L8450] int ldv_retval_6 ; [L8452] int ldv_retval_1 ; [L8455] int ldv_retval_3 ; [L8456] int ldv_retval_7 ; [L9134] int INTERF_STATE = 0; [L9135] int SERIAL_STATE = 0; [L9136] void *usb_intfdata = 0; [L9137] struct urb *usb_urb = 0; [L9138] struct usb_device *usb_dev = 0; [L9139] int dev_counter = 0; [L9140] int completeFnIntCounter = 0; [L9141] int completeFnBulkCounter = 0; [L9142] void (*completeFnInt)(struct urb * ) ; [L9143] void (*completeFnBulk)(struct urb * ) ; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8510] struct ethtool_regs *ldvarg1 ; [L8511] void *tmp ; [L8512] u32 ldvarg4 ; [L8513] u32 tmp___0 ; [L8514] u8 *ldvarg3 ; [L8515] void *tmp___1 ; [L8516] void *ldvarg0 ; [L8517] void *tmp___2 ; [L8518] struct ethtool_drvinfo *ldvarg5 ; [L8519] void *tmp___3 ; [L8520] u8 *ldvarg2 ; [L8521] void *tmp___4 ; [L8522] struct usb_device_id *ldvarg7 ; [L8523] void *tmp___5 ; [L8524] pm_message_t ldvarg6 ; [L8525] void *ldvarg8 ; [L8526] void *tmp___6 ; [L8527] netdev_features_t ldvarg11 ; [L8528] struct ifreq *ldvarg13 ; [L8529] void *tmp___7 ; [L8530] int ldvarg10 ; [L8531] int tmp___8 ; [L8532] int ldvarg12 ; [L8533] int tmp___9 ; [L8534] struct sk_buff *ldvarg9 ; [L8535] void *tmp___10 ; [L8536] struct urb *ldvarg14 ; [L8537] void *tmp___11 ; [L8538] gfp_t ldvarg16 ; [L8539] int ldvarg15 ; [L8540] int tmp___12 ; [L8541] int tmp___13 ; [L8542] int tmp___14 ; [L8543] int tmp___15 ; [L8544] int tmp___16 ; [L8545] int tmp___17 ; [L8546] int tmp___18 ; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg6={251:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8548] CALL, EXPR ldv_zalloc(12UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=12, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=12, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8548] RET, EXPR ldv_zalloc(12UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(12UL)={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg6={251:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8548] tmp = ldv_zalloc(12UL) [L8549] ldvarg1 = (struct ethtool_regs *)tmp [L8550] tmp___0 = __VERIFIER_nondet_u32() [L8551] ldvarg4 = tmp___0 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg4=11, ldvarg6={251:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8552] CALL, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=1, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8552] RET, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(1UL)={0:0}, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg4=11, ldvarg6={251:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8552] tmp___1 = ldv_zalloc(1UL) [L8553] ldvarg3 = (u8 *)tmp___1 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg6={251:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8554] CALL, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=1, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8554] RET, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(1UL)={0:0}, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg6={251:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8554] tmp___2 = ldv_zalloc(1UL) [L8555] ldvarg0 = tmp___2 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg6={251:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___2={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8556] CALL, EXPR ldv_zalloc(196UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=196, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=196, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8556] RET, EXPR ldv_zalloc(196UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(196UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg6={251:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___2={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8556] tmp___3 = ldv_zalloc(196UL) [L8557] ldvarg5 = (struct ethtool_drvinfo *)tmp___3 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___2={0:0}, tmp___3={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8558] CALL, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=1, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8558] RET, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(1UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___2={0:0}, tmp___3={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8558] tmp___4 = ldv_zalloc(1UL) [L8559] ldvarg2 = (u8 *)tmp___4 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8560] CALL, EXPR ldv_zalloc(32UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=32, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=32, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8560] RET, EXPR ldv_zalloc(32UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(32UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8560] tmp___5 = ldv_zalloc(32UL) [L8561] ldvarg7 = (struct usb_device_id *)tmp___5 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8562] CALL, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=1, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8562] RET, EXPR ldv_zalloc(1UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(1UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8562] tmp___6 = ldv_zalloc(1UL) [L8563] ldvarg8 = tmp___6 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8564] CALL, EXPR ldv_zalloc(40UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=40, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=40, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147745792, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8564] RET, EXPR ldv_zalloc(40UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(40UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg11={235:0}, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8564] tmp___7 = ldv_zalloc(40UL) [L8565] ldvarg13 = (struct ifreq *)tmp___7 [L8566] tmp___8 = __VERIFIER_nondet_int() [L8567] ldvarg10 = tmp___8 [L8568] tmp___9 = __VERIFIER_nondet_int() [L8569] ldvarg12 = tmp___9 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8570] CALL, EXPR ldv_zalloc(240UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=240, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=240, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8570] RET, EXPR ldv_zalloc(240UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(240UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8570] tmp___10 = ldv_zalloc(240UL) [L8571] ldvarg9 = (struct sk_buff *)tmp___10 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___10={0:0}, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8572] CALL, EXPR ldv_zalloc(192UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=192, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=192, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8572] RET, EXPR ldv_zalloc(192UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(192UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___10={0:0}, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8572] tmp___11 = ldv_zalloc(192UL) [L8573] ldvarg14 = (struct urb *)tmp___11 [L8574] tmp___12 = __VERIFIER_nondet_int() [L8575] ldvarg15 = tmp___12 [L8576] FCALL ldv_initialize() [L8577] FCALL memset((void *)(& ldvarg6), 0, 4UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, memset((void *)(& ldvarg6), 0, 4UL)={251:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___10={0:0}, tmp___11={0:0}, tmp___12=0, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8578] FCALL memset((void *)(& ldvarg11), 0, 8UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, memset((void *)(& ldvarg11), 0, 8UL)={235:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___10={0:0}, tmp___11={0:0}, tmp___12=0, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8579] FCALL memset((void *)(& ldvarg16), 0, 4UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, memset((void *)(& ldvarg16), 0, 4UL)={239:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___10={0:0}, tmp___11={0:0}, tmp___12=0, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8580] ldv_state_variable_4 = 0 [L8581] ldv_state_variable_1 = 0 [L8582] ref_cnt = 0 [L8583] ldv_state_variable_0 = 1 [L8584] ldv_state_variable_3 = 0 [L8585] ldv_state_variable_2 = 0 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___10={0:0}, tmp___11={0:0}, tmp___12=0, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8587] tmp___13 = __VERIFIER_nondet_int() [L8589] case 0: [L8700] case 1: [L8766] case 2: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___10={0:0}, tmp___11={0:0}, tmp___12=0, tmp___13=2, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8767] COND TRUE ldv_state_variable_0 != 0 [L8768] tmp___16 = __VERIFIER_nondet_int() [L8770] case 0: [L8778] case 1: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___10={0:0}, tmp___11={0:0}, tmp___12=0, tmp___13=2, tmp___16=1, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8779] COND TRUE ldv_state_variable_0 == 1 [L8780] CALL, EXPR smsc95xx_driver_init() [L8432] int tmp ; [L8434] CALL, EXPR ldv_usb_register_driver_5(& smsc95xx_driver, & __this_module, "smsc95xx") [L9106] ldv_func_ret_type ldv_func_res ; [L9107] int tmp ; [L9109] CALL, EXPR usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L9502] return __VERIFIER_nondet_int(); [L9109] RET, EXPR usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L9109] tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L9110] ldv_func_res = tmp [L9111] ldv_state_variable_1 = 1 [L9112] usb_counter = 0 [L9113] CALL ldv_usb_driver_1() [L8501] void *tmp ; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8503] CALL, EXPR ldv_zalloc(1520UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1520, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=1520, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8503] RET, EXPR ldv_zalloc(1520UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(1520UL)={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8503] tmp = ldv_zalloc(1520UL) [L8504] smsc95xx_driver_group1 = (struct usb_interface *)tmp VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L9113] RET ldv_usb_driver_1() [L9114] return (ldv_func_res); VAL [={0:0}, ={0:0}, \result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, ldv_func_arg1={234:0}, ldv_func_arg1={234:0}, ldv_func_arg2={476:477}, ldv_func_arg2={476:477}, ldv_func_arg3={229:0}, ldv_func_arg3={229:0}, ldv_func_res=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp=0, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8434] RET, EXPR ldv_usb_register_driver_5(& smsc95xx_driver, & __this_module, "smsc95xx") [L8434] tmp = ldv_usb_register_driver_5(& smsc95xx_driver, & __this_module, "smsc95xx") [L8435] return (tmp); VAL [={0:0}, ={0:0}, \result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp=0, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8780] RET, EXPR smsc95xx_driver_init() [L8780] ldv_retval_4 = smsc95xx_driver_init() [L8781] COND TRUE ldv_retval_4 == 0 [L8782] ldv_state_variable_0 = 3 [L8783] ldv_state_variable_2 = 1 [L8784] CALL ldv_initialize_driver_info_2() [L8459] void *tmp ; [L8460] void *tmp___0 ; [L8461] void *tmp___1 ; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8463] CALL, EXPR ldv_zalloc(1384UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1384, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=1384, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8463] RET, EXPR ldv_zalloc(1384UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(1384UL)={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8463] tmp = ldv_zalloc(1384UL) [L8464] smsc95xx_info_group0 = (struct usbnet *)tmp VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8465] CALL, EXPR ldv_zalloc(1520UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=1520, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=1520, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8465] RET, EXPR ldv_zalloc(1520UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(1520UL)={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8465] tmp___0 = ldv_zalloc(1520UL) [L8466] smsc95xx_info_group1 = (struct usb_interface *)tmp___0 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8467] CALL, EXPR ldv_zalloc(240UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=240, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=240, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8467] RET, EXPR ldv_zalloc(240UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(240UL)={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8467] tmp___1 = ldv_zalloc(240UL) [L8468] smsc95xx_info_group2 = (struct sk_buff *)tmp___1 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8784] RET ldv_initialize_driver_info_2() [L8785] ldv_state_variable_3 = 1 [L8786] CALL ldv_net_device_ops_3() [L8474] void *tmp ; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8476] CALL, EXPR ldv_zalloc(3136UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=3136, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=3136, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8476] RET, EXPR ldv_zalloc(3136UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, ldv_zalloc(3136UL)={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8476] tmp = ldv_zalloc(3136UL) [L8477] smsc95xx_netdev_ops_group1 = (struct net_device *)tmp VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8786] RET ldv_net_device_ops_3() [L8787] ldv_state_variable_4 = 1 [L8788] CALL ldv_initialize_ethtool_ops_4() [L8483] void *tmp ; [L8484] void *tmp___0 ; [L8485] void *tmp___1 ; [L8486] void *tmp___2 ; VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8488] CALL, EXPR ldv_zalloc(20UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=20, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=20, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8488] RET, EXPR ldv_zalloc(20UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_zalloc(20UL)={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8488] tmp = ldv_zalloc(20UL) [L8489] smsc95xx_ethtool_ops_group1 = (struct ethtool_wolinfo *)tmp VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8490] CALL, EXPR ldv_zalloc(44UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=44, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=44, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8490] RET, EXPR ldv_zalloc(44UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_zalloc(44UL)={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8490] tmp___0 = ldv_zalloc(44UL) [L8491] smsc95xx_ethtool_ops_group0 = (struct ethtool_cmd *)tmp___0 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8492] CALL, EXPR ldv_zalloc(16UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=16, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=16, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8492] RET, EXPR ldv_zalloc(16UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_zalloc(16UL)={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8492] tmp___1 = ldv_zalloc(16UL) [L8493] smsc95xx_ethtool_ops_group2 = (struct ethtool_eeprom *)tmp___1 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8494] CALL, EXPR ldv_zalloc(3136UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5461] void *p ; [L5462] void *tmp ; [L5463] int tmp___0 ; [L5465] tmp___0 = __VERIFIER_nondet_int() [L5466] COND TRUE tmp___0 != 0 [L5467] return ((void *)0); VAL [={0:0}, ={0:0}, \old(size)=3136, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, size=3136, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp___0=2147483648, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8494] RET, EXPR ldv_zalloc(3136UL) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_zalloc(3136UL)={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8494] tmp___2 = ldv_zalloc(3136UL) [L8495] smsc95xx_ethtool_ops_group3 = (struct net_device *)tmp___2 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8788] RET ldv_initialize_ethtool_ops_4() [L8791] COND FALSE !(ldv_retval_4 != 0) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___10={0:0}, tmp___11={0:0}, tmp___12=0, tmp___13=2, tmp___16=1, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8587] tmp___13 = __VERIFIER_nondet_int() [L8589] case 0: [L8700] case 1: [L8766] case 2: [L8806] case 3: [L8976] case 4: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___10={0:0}, tmp___11={0:0}, tmp___12=0, tmp___13=4, tmp___16=1, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8977] COND TRUE ldv_state_variable_2 != 0 [L8978] tmp___18 = __VERIFIER_nondet_int() [L8980] case 0: [L8992] case 1: [L9004] case 2: [L9016] case 3: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___10={0:0}, tmp___11={0:0}, tmp___12=0, tmp___13=4, tmp___16=1, tmp___18=3, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L9017] COND TRUE ldv_state_variable_2 == 1 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=10, ldvarg11={235:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={239:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={251:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, tmp={0:0}, tmp___0=11, tmp___1={0:0}, tmp___10={0:0}, tmp___11={0:0}, tmp___12=0, tmp___13=4, tmp___16=1, tmp___18=3, tmp___2={0:0}, tmp___3={0:0}, tmp___4={0:0}, tmp___5={0:0}, tmp___6={0:0}, tmp___7={0:0}, tmp___8=10, tmp___9=9, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L9018] CALL smsc95xx_manage_power(smsc95xx_info_group0, ldvarg15) VAL [={0:0}, ={0:0}, \old(INTERF_STATE)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8338] struct smsc95xx_priv *pdata ; [L8340] EXPR dev->data[0] [L8340] pdata = (struct smsc95xx_priv *)dev->data[0] [L8341] EXPR dev->intf [L8341] (dev->intf)->needs_remote_wakeup = (unsigned char )on [L8342] EXPR pdata->features VAL [={0:0}, ={0:0}, \old(INTERF_STATE)=0, \old(on)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev={0:0}, dev={0:0}, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, on=0, pdata={0:8830452760576}, pdata->features=0, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8342] COND FALSE !(((int )pdata->features & 4) != 0) [L8346] dev->net VAL [={0:0}, ={0:0}, \old(INTERF_STATE)=0, \old(on)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev={0:0}, dev={0:0}, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, on=0, pdata={0:8830452760576}, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L8347] COND FALSE !(on != 0) [L8350] EXPR dev->intf [L8350] CALL ldv_usb_autopm_put_interface_4(dev->intf) [L9099] CALL ldv_put_interface() [L9313] COND FALSE !(INTERF_STATE > 0) VAL [={0:0}, ={0:0}, \old(INTERF_STATE)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L9315] CALL ldv_error() VAL [={0:0}, ={0:0}, \old(INTERF_STATE)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L5496] reach_error() VAL [={0:0}, ={0:0}, \old(INTERF_STATE)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={476:477}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, products={233:0}, ref_cnt=0, SERIAL_STATE=0, smsc95xx_driver={234:0}, smsc95xx_driver_group1={0:0}, smsc95xx_ethtool_ops={230:0}, smsc95xx_ethtool_ops_group0={0:0}, smsc95xx_ethtool_ops_group1={0:0}, smsc95xx_ethtool_ops_group2={0:0}, smsc95xx_ethtool_ops_group3={0:0}, smsc95xx_info={232:0}, smsc95xx_info_group0={0:0}, smsc95xx_info_group1={0:0}, smsc95xx_info_group2={0:0}, smsc95xx_netdev_ops={231:0}, smsc95xx_netdev_ops_group1={0:0}, turbo_mode=1, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 66 procedures, 1456 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 99.3s, OverallIterations: 12, TraceHistogramMax: 19, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 6.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13554 SdHoareTripleChecker+Valid, 3.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13554 mSDsluCounter, 76165 SdHoareTripleChecker+Invalid, 2.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 52505 mSDsCounter, 146 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 430 IncrementalHoareTripleChecker+Invalid, 576 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 146 mSolverCounterUnsat, 23660 mSDtfsCounter, 430 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1594 GetRequests, 1530 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4546occurred in iteration=6, InterpolantAutomatonStates: 74, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 11 MinimizatonAttempts, 24 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 37.6s SatisfiabilityAnalysisTime, 10.5s InterpolantComputationTime, 1443 NumberOfCodeBlocks, 1183 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1569 ConstructedInterpolants, 0 QuantifiedInterpolants, 3925 SizeOfPredicates, 8 NumberOfNonLiveVariables, 19057 ConjunctsInSsa, 37 ConjunctsInUnsatCore, 14 InterpolantComputations, 8 PerfectInterpolantSequences, 4340/4456 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 could not prove your program: unable to determine feasibility of some traces [2022-07-22 23:45:00,710 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample