./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 c3fed411 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-tmp.no-commuhash-c3fed41 [2021-12-18 03:51:25,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 03:51:25,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 03:51:25,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 03:51:25,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 03:51:25,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 03:51:25,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 03:51:25,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 03:51:25,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 03:51:25,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 03:51:25,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 03:51:25,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 03:51:25,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 03:51:25,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 03:51:25,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 03:51:25,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 03:51:25,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 03:51:25,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 03:51:25,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 03:51:25,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 03:51:25,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 03:51:25,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 03:51:25,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 03:51:25,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 03:51:25,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 03:51:25,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 03:51:25,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 03:51:25,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 03:51:25,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 03:51:25,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 03:51:25,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 03:51:25,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 03:51:25,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 03:51:25,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 03:51:25,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 03:51:25,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 03:51:25,883 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 03:51:25,884 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 03:51:25,884 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 03:51:25,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 03:51:25,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 03:51:25,886 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 03:51:25,909 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 03:51:25,910 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 03:51:25,911 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 03:51:25,911 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 03:51:25,912 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 03:51:25,912 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 03:51:25,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 03:51:25,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 03:51:25,913 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 03:51:25,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 03:51:25,914 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 03:51:25,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 03:51:25,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 03:51:25,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 03:51:25,915 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 03:51:25,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 03:51:25,915 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 03:51:25,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 03:51:25,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 03:51:25,916 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 03:51:25,916 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 03:51:25,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 03:51:25,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 03:51:25,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 03:51:25,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 03:51:25,918 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 03:51:25,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 03:51:25,919 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 03:51:25,919 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 03:51:25,919 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 03:51:25,919 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 03:51:25,919 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb3f0f7fbd0ab57546a0ac02256a38ed05a9424bb7a81ac298c225eddd7bc79 [2021-12-18 03:51:26,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 03:51:26,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 03:51:26,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 03:51:26,141 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 03:51:26,153 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 03:51:26,153 INFO L432 ainManager$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 [2021-12-18 03:51:26,195 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e5ede522/e75cb214c8764ea28c1e44df9bd74f1d/FLAGe8182bb5c [2021-12-18 03:51:26,825 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 03:51:26,825 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 [2021-12-18 03:51:26,862 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e5ede522/e75cb214c8764ea28c1e44df9bd74f1d/FLAGe8182bb5c [2021-12-18 03:51:26,996 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e5ede522/e75cb214c8764ea28c1e44df9bd74f1d [2021-12-18 03:51:26,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 03:51:27,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 03:51:27,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 03:51:27,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 03:51:27,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 03:51:27,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:51:26" (1/1) ... [2021-12-18 03:51:27,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24b57a76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:51:27, skipping insertion in model container [2021-12-18 03:51:27,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:51:26" (1/1) ... [2021-12-18 03:51:27,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 03:51:27,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 03:51:27,646 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] [2021-12-18 03:51:28,233 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 03:51:28,266 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 03:51:28,338 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] [2021-12-18 03:51:28,510 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 03:51:28,636 INFO L208 MainTranslator]: Completed translation [2021-12-18 03:51:28,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:51:28 WrapperNode [2021-12-18 03:51:28,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 03:51:28,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 03:51:28,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 03:51:28,639 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 03:51:28,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:51:28" (1/1) ... [2021-12-18 03:51:28,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:51:28" (1/1) ... [2021-12-18 03:51:28,856 INFO L137 Inliner]: procedures = 212, calls = 2651, calls flagged for inlining = 91, calls inlined = 91, statements flattened = 5842 [2021-12-18 03:51:28,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 03:51:28,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 03:51:28,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 03:51:28,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 03:51:28,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:51:28" (1/1) ... [2021-12-18 03:51:28,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:51:28" (1/1) ... [2021-12-18 03:51:28,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:51:28" (1/1) ... [2021-12-18 03:51:28,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:51:28" (1/1) ... [2021-12-18 03:51:29,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:51:28" (1/1) ... [2021-12-18 03:51:29,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:51:28" (1/1) ... [2021-12-18 03:51:29,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:51:28" (1/1) ... [2021-12-18 03:51:29,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 03:51:29,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 03:51:29,071 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 03:51:29,072 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 03:51:29,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:51:28" (1/1) ... [2021-12-18 03:51:29,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 03:51:29,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:51:29,097 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) [2021-12-18 03:51:29,115 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 [2021-12-18 03:51:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2021-12-18 03:51:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2021-12-18 03:51:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-18 03:51:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-18 03:51:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-18 03:51:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-18 03:51:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-18 03:51:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-18 03:51:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-12-18 03:51:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-12-18 03:51:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2021-12-18 03:51:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2021-12-18 03:51:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2021-12-18 03:51:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2021-12-18 03:51:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 03:51:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 03:51:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2021-12-18 03:51:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2021-12-18 03:51:29,130 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~int [2021-12-18 03:51:29,130 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~int [2021-12-18 03:51:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ioctl [2021-12-18 03:51:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ioctl [2021-12-18 03:51:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2021-12-18 03:51:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2021-12-18 03:51:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2021-12-18 03:51:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2021-12-18 03:51:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-18 03:51:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-18 03:51:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-18 03:51:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-18 03:51:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_tx_fixup [2021-12-18 03:51:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_tx_fixup [2021-12-18 03:51:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-18 03:51:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-18 03:51:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-18 03:51:29,132 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-18 03:51:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2021-12-18 03:51:29,132 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2021-12-18 03:51:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_change_mtu [2021-12-18 03:51:29,132 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_change_mtu [2021-12-18 03:51:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2021-12-18 03:51:29,133 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2021-12-18 03:51:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-18 03:51:29,133 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-18 03:51:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 03:51:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2021-12-18 03:51:29,133 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2021-12-18 03:51:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-18 03:51:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-18 03:51:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-18 03:51:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-18 03:51:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 03:51:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2021-12-18 03:51:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-18 03:51:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-18 03:51:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-18 03:51:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-18 03:51:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-18 03:51:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2021-12-18 03:51:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2021-12-18 03:51:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2021-12-18 03:51:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2021-12-18 03:51:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2021-12-18 03:51:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2021-12-18 03:51:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 03:51:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2021-12-18 03:51:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2021-12-18 03:51:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 03:51:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2021-12-18 03:51:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2021-12-18 03:51:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2021-12-18 03:51:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2021-12-18 03:51:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2021-12-18 03:51:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2021-12-18 03:51:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-18 03:51:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-18 03:51:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-18 03:51:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-18 03:51:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-18 03:51:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-18 03:51:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-18 03:51:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-18 03:51:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2021-12-18 03:51:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2021-12-18 03:51:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-18 03:51:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-18 03:51:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-18 03:51:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-12-18 03:51:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-12-18 03:51:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2021-12-18 03:51:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2021-12-18 03:51:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-18 03:51:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-12-18 03:51:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-12-18 03:51:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2021-12-18 03:51:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2021-12-18 03:51:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 03:51:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-18 03:51:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-18 03:51:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-12-18 03:51:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-12-18 03:51:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2021-12-18 03:51:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2021-12-18 03:51:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-18 03:51:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-18 03:51:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2021-12-18 03:51:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2021-12-18 03:51:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2021-12-18 03:51:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-18 03:51:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-18 03:51:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2021-12-18 03:51:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-18 03:51:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-18 03:51:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2021-12-18 03:51:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2021-12-18 03:51:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2021-12-18 03:51:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2021-12-18 03:51:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 03:51:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-18 03:51:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-18 03:51:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-18 03:51:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-18 03:51:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2021-12-18 03:51:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 03:51:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2021-12-18 03:51:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2021-12-18 03:51:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 03:51:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_status [2021-12-18 03:51:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_status [2021-12-18 03:51:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-18 03:51:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-18 03:51:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 03:51:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2021-12-18 03:51:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2021-12-18 03:51:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2021-12-18 03:51:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2021-12-18 03:51:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2021-12-18 03:51:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2021-12-18 03:51:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2021-12-18 03:51:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2021-12-18 03:51:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2021-12-18 03:51:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2021-12-18 03:51:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_manage_power [2021-12-18 03:51:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_manage_power [2021-12-18 03:51:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_fixup [2021-12-18 03:51:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_fixup [2021-12-18 03:51:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2021-12-18 03:51:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2021-12-18 03:51:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 03:51:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 03:51:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 03:51:29,712 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 03:51:29,715 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 03:51:29,894 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-18 03:51:38,482 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 03:51:38,509 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 03:51:38,509 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-18 03:51:38,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:51:38 BoogieIcfgContainer [2021-12-18 03:51:38,512 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 03:51:38,514 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 03:51:38,514 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 03:51:38,516 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 03:51:38,516 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 03:51:26" (1/3) ... [2021-12-18 03:51:38,517 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cf9d0d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:51:38, skipping insertion in model container [2021-12-18 03:51:38,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:51:28" (2/3) ... [2021-12-18 03:51:38,517 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cf9d0d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:51:38, skipping insertion in model container [2021-12-18 03:51:38,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:51:38" (3/3) ... [2021-12-18 03:51:38,518 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2021-12-18 03:51:38,522 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 03:51:38,522 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-18 03:51:38,558 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 03:51:38,562 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-18 03:51:38,562 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-18 03:51:38,592 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) [2021-12-18 03:51:38,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-12-18 03:51:38,601 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:51:38,602 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:51:38,602 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:51:38,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:51:38,606 INFO L85 PathProgramCache]: Analyzing trace with hash 2069414914, now seen corresponding path program 1 times [2021-12-18 03:51:38,612 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:51:38,612 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811788621] [2021-12-18 03:51:38,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:51:38,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:51:38,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:51:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:51:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 03:51:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 03:51:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 03:51:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-18 03:51:39,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-18 03:51:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 03:51:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:51:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 03:51:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 03:51:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-18 03:51:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-18 03:51:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:51:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2021-12-18 03:51:39,179 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:51:39,179 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [811788621] [2021-12-18 03:51:39,179 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [811788621] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:51:39,180 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:51:39,180 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:51:39,181 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212378673] [2021-12-18 03:51:39,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:51:39,184 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:51:39,184 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:51:39,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:51:39,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:51:39,207 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 5 states, 5 states have (on average 7.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-12-18 03:51:40,844 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:51:46,068 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:51:48,088 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:51:50,112 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:51:52,129 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:51:54,149 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:51:56,165 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:51:58,187 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:02,861 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:04,883 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:06,905 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:08,919 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:10,949 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:12,966 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:14,989 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:15,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:52:15,651 INFO L93 Difference]: Finished difference Result 4437 states and 6695 transitions. [2021-12-18 03:52:15,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 03:52:15,653 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (14), 3 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 95 [2021-12-18 03:52:15,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:52:15,689 INFO L225 Difference]: With dead ends: 4437 [2021-12-18 03:52:15,690 INFO L226 Difference]: Without dead ends: 2951 [2021-12-18 03:52:15,706 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-12-18 03:52:15,710 INFO L933 BasicCegarLoop]: 2331 mSDtfsCounter, 2526 mSDsluCounter, 4538 mSDsCounter, 0 mSdLazyCounter, 1766 mSolverCounterSat, 1561 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2678 SdHoareTripleChecker+Valid, 6869 SdHoareTripleChecker+Invalid, 3341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1561 IncrementalHoareTripleChecker+Valid, 1766 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.1s IncrementalHoareTripleChecker+Time [2021-12-18 03:52:15,710 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2678 Valid, 6869 Invalid, 3341 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1561 Valid, 1766 Invalid, 14 Unknown, 0 Unchecked, 36.1s Time] [2021-12-18 03:52:15,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2951 states. [2021-12-18 03:52:15,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2951 to 2796. [2021-12-18 03:52:15,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2796 states, 2047 states have (on average 1.406448461162677) internal successors, (2879), 2058 states have internal predecessors, (2879), 622 states have call successors, (622), 127 states have call predecessors, (622), 126 states have return successors, (616), 616 states have call predecessors, (616), 616 states have call successors, (616) [2021-12-18 03:52:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 2796 states and 4117 transitions. [2021-12-18 03:52:15,880 INFO L78 Accepts]: Start accepts. Automaton has 2796 states and 4117 transitions. Word has length 95 [2021-12-18 03:52:15,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:52:15,882 INFO L470 AbstractCegarLoop]: Abstraction has 2796 states and 4117 transitions. [2021-12-18 03:52:15,882 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-12-18 03:52:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 4117 transitions. [2021-12-18 03:52:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-12-18 03:52:15,890 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:52:15,890 INFO L514 BasicCegarLoop]: 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, 1, 1, 1, 1, 1] [2021-12-18 03:52:15,890 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-18 03:52:15,891 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:52:15,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:52:15,891 INFO L85 PathProgramCache]: Analyzing trace with hash 1074232853, now seen corresponding path program 1 times [2021-12-18 03:52:15,891 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:52:15,891 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908672859] [2021-12-18 03:52:15,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:52:15,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:52:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:52:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:52:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 03:52:16,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 03:52:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 03:52:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-18 03:52:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-18 03:52:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 03:52:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:52:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 03:52:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 03:52:16,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-18 03:52:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-18 03:52:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:16,212 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2021-12-18 03:52:16,212 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:52:16,212 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1908672859] [2021-12-18 03:52:16,212 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1908672859] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:52:16,212 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:52:16,212 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:52:16,213 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401622678] [2021-12-18 03:52:16,213 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:52:16,214 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:52:16,214 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:52:16,214 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:52:16,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:52:16,215 INFO L87 Difference]: Start difference. First operand 2796 states and 4117 transitions. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-12-18 03:52:19,008 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:21,028 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:23,572 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:26,258 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:28,162 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:29,526 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:31,552 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:34,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:52:34,590 INFO L93 Difference]: Finished difference Result 7429 states and 10952 transitions. [2021-12-18 03:52:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 03:52:34,591 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (15), 3 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 100 [2021-12-18 03:52:34,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:52:34,608 INFO L225 Difference]: With dead ends: 7429 [2021-12-18 03:52:34,608 INFO L226 Difference]: Without dead ends: 4662 [2021-12-18 03:52:34,614 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-12-18 03:52:34,615 INFO L933 BasicCegarLoop]: 2170 mSDtfsCounter, 1661 mSDsluCounter, 4273 mSDsCounter, 0 mSdLazyCounter, 1604 mSolverCounterSat, 1197 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1762 SdHoareTripleChecker+Valid, 6443 SdHoareTripleChecker+Invalid, 2805 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1197 IncrementalHoareTripleChecker+Valid, 1604 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.2s IncrementalHoareTripleChecker+Time [2021-12-18 03:52:34,615 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1762 Valid, 6443 Invalid, 2805 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1197 Valid, 1604 Invalid, 4 Unknown, 0 Unchecked, 18.2s Time] [2021-12-18 03:52:34,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4662 states. [2021-12-18 03:52:34,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4662 to 4460. [2021-12-18 03:52:34,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4460 states, 3274 states have (on average 1.40470372632865) internal successors, (4599), 3287 states have internal predecessors, (4599), 965 states have call successors, (965), 221 states have call predecessors, (965), 220 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2021-12-18 03:52:34,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 4460 states and 6523 transitions. [2021-12-18 03:52:34,717 INFO L78 Accepts]: Start accepts. Automaton has 4460 states and 6523 transitions. Word has length 100 [2021-12-18 03:52:34,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:52:34,718 INFO L470 AbstractCegarLoop]: Abstraction has 4460 states and 6523 transitions. [2021-12-18 03:52:34,718 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-12-18 03:52:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 4460 states and 6523 transitions. [2021-12-18 03:52:34,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-12-18 03:52:34,719 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:52:34,720 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-12-18 03:52:34,720 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-18 03:52:34,720 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:52:34,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:52:34,720 INFO L85 PathProgramCache]: Analyzing trace with hash -283100940, now seen corresponding path program 1 times [2021-12-18 03:52:34,721 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:52:34,721 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266208231] [2021-12-18 03:52:34,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:52:34,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:52:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:34,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:52:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:34,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:52:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:34,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 03:52:34,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:34,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 03:52:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:34,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 03:52:34,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:34,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-18 03:52:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:34,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-18 03:52:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:34,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 03:52:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:34,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:52:34,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:34,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 03:52:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:35,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 03:52:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:35,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-18 03:52:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:35,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-18 03:52:35,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:35,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-12-18 03:52:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:35,048 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2021-12-18 03:52:35,048 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:52:35,048 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266208231] [2021-12-18 03:52:35,049 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266208231] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:52:35,049 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:52:35,049 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:52:35,049 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658195861] [2021-12-18 03:52:35,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:52:35,050 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:52:35,050 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:52:35,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:52:35,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:52:35,050 INFO L87 Difference]: Start difference. First operand 4460 states and 6523 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2021-12-18 03:52:37,923 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:39,943 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:41,969 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:43,987 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:45,382 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:47,395 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:49,418 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:51,431 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:55,118 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:52:56,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:52:56,823 INFO L93 Difference]: Finished difference Result 4648 states and 6857 transitions. [2021-12-18 03:52:56,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 03:52:56,824 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (15), 3 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 105 [2021-12-18 03:52:56,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:52:56,873 INFO L225 Difference]: With dead ends: 4648 [2021-12-18 03:52:56,888 INFO L226 Difference]: Without dead ends: 4645 [2021-12-18 03:52:56,891 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-12-18 03:52:56,893 INFO L933 BasicCegarLoop]: 2004 mSDtfsCounter, 2228 mSDsluCounter, 2257 mSDsCounter, 0 mSdLazyCounter, 1172 mSolverCounterSat, 879 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2359 SdHoareTripleChecker+Valid, 4261 SdHoareTripleChecker+Invalid, 2058 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 879 IncrementalHoareTripleChecker+Valid, 1172 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.6s IncrementalHoareTripleChecker+Time [2021-12-18 03:52:56,894 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2359 Valid, 4261 Invalid, 2058 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [879 Valid, 1172 Invalid, 7 Unknown, 0 Unchecked, 21.6s Time] [2021-12-18 03:52:56,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4645 states. [2021-12-18 03:52:57,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4645 to 4459. [2021-12-18 03:52:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4459 states, 3274 states have (on average 1.4043982895540623) internal successors, (4598), 3286 states have internal predecessors, (4598), 964 states have call successors, (964), 221 states have call predecessors, (964), 220 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2021-12-18 03:52:57,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 4459 states and 6521 transitions. [2021-12-18 03:52:57,077 INFO L78 Accepts]: Start accepts. Automaton has 4459 states and 6521 transitions. Word has length 105 [2021-12-18 03:52:57,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:52:57,077 INFO L470 AbstractCegarLoop]: Abstraction has 4459 states and 6521 transitions. [2021-12-18 03:52:57,077 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2021-12-18 03:52:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 4459 states and 6521 transitions. [2021-12-18 03:52:57,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-12-18 03:52:57,079 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:52:57,079 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-12-18 03:52:57,082 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-18 03:52:57,082 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:52:57,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:52:57,083 INFO L85 PathProgramCache]: Analyzing trace with hash -186834538, now seen corresponding path program 1 times [2021-12-18 03:52:57,083 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:52:57,084 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948169897] [2021-12-18 03:52:57,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:52:57,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:52:57,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:52:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:52:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 03:52:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 03:52:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 03:52:57,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-18 03:52:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-18 03:52:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 03:52:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:52:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 03:52:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 03:52:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-18 03:52:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-18 03:52:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-12-18 03:52:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:52:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2021-12-18 03:52:57,355 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:52:57,356 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1948169897] [2021-12-18 03:52:57,356 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1948169897] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:52:57,356 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:52:57,356 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:52:57,357 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947245362] [2021-12-18 03:52:57,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:52:57,358 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:52:57,358 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:52:57,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:52:57,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:52:57,359 INFO L87 Difference]: Start difference. First operand 4459 states and 6521 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2021-12-18 03:53:00,295 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:02,314 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:04,336 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:06,354 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:08,386 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:11,244 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:15,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:53:15,253 INFO L93 Difference]: Finished difference Result 4647 states and 6855 transitions. [2021-12-18 03:53:15,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 03:53:15,254 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (15), 3 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 106 [2021-12-18 03:53:15,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:53:15,270 INFO L225 Difference]: With dead ends: 4647 [2021-12-18 03:53:15,270 INFO L226 Difference]: Without dead ends: 4644 [2021-12-18 03:53:15,272 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-12-18 03:53:15,274 INFO L933 BasicCegarLoop]: 2005 mSDtfsCounter, 2223 mSDsluCounter, 2257 mSDsCounter, 0 mSdLazyCounter, 1173 mSolverCounterSat, 874 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2354 SdHoareTripleChecker+Valid, 4262 SdHoareTripleChecker+Invalid, 2053 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 874 IncrementalHoareTripleChecker+Valid, 1173 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.7s IncrementalHoareTripleChecker+Time [2021-12-18 03:53:15,275 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2354 Valid, 4262 Invalid, 2053 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [874 Valid, 1173 Invalid, 6 Unknown, 0 Unchecked, 17.7s Time] [2021-12-18 03:53:15,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4644 states. [2021-12-18 03:53:15,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4644 to 4458. [2021-12-18 03:53:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4458 states, 3274 states have (on average 1.4040928527794747) internal successors, (4597), 3285 states have internal predecessors, (4597), 963 states have call successors, (963), 221 states have call predecessors, (963), 220 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2021-12-18 03:53:15,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 4458 states and 6519 transitions. [2021-12-18 03:53:15,402 INFO L78 Accepts]: Start accepts. Automaton has 4458 states and 6519 transitions. Word has length 106 [2021-12-18 03:53:15,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:53:15,403 INFO L470 AbstractCegarLoop]: Abstraction has 4458 states and 6519 transitions. [2021-12-18 03:53:15,404 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2021-12-18 03:53:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 4458 states and 6519 transitions. [2021-12-18 03:53:15,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-12-18 03:53:15,405 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:53:15,405 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-12-18 03:53:15,406 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-18 03:53:15,406 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:53:15,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:53:15,406 INFO L85 PathProgramCache]: Analyzing trace with hash -1497538505, now seen corresponding path program 1 times [2021-12-18 03:53:15,406 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:53:15,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261152481] [2021-12-18 03:53:15,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:53:15,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:53:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:53:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:53:15,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 03:53:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 03:53:15,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 03:53:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-18 03:53:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-18 03:53:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 03:53:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:53:15,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 03:53:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 03:53:15,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-18 03:53:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-18 03:53:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-12-18 03:53:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2021-12-18 03:53:15,624 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:53:15,624 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261152481] [2021-12-18 03:53:15,624 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [261152481] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:53:15,624 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:53:15,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:53:15,625 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356926068] [2021-12-18 03:53:15,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:53:15,625 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:53:15,625 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:53:15,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:53:15,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:53:15,626 INFO L87 Difference]: Start difference. First operand 4458 states and 6519 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2021-12-18 03:53:18,425 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:20,446 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:22,472 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:24,490 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:26,514 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:28,531 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:30,553 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:32,577 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:33,957 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:36,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:53:36,760 INFO L93 Difference]: Finished difference Result 4646 states and 6853 transitions. [2021-12-18 03:53:36,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 03:53:36,761 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (15), 3 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 107 [2021-12-18 03:53:36,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:53:36,777 INFO L225 Difference]: With dead ends: 4646 [2021-12-18 03:53:36,777 INFO L226 Difference]: Without dead ends: 4643 [2021-12-18 03:53:36,778 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-12-18 03:53:36,779 INFO L933 BasicCegarLoop]: 2005 mSDtfsCounter, 2220 mSDsluCounter, 2255 mSDsCounter, 0 mSdLazyCounter, 1175 mSolverCounterSat, 871 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2350 SdHoareTripleChecker+Valid, 4260 SdHoareTripleChecker+Invalid, 2054 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 871 IncrementalHoareTripleChecker+Valid, 1175 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:53:36,779 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2350 Valid, 4260 Invalid, 2054 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [871 Valid, 1175 Invalid, 8 Unknown, 0 Unchecked, 21.0s Time] [2021-12-18 03:53:36,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4643 states. [2021-12-18 03:53:36,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4643 to 4457. [2021-12-18 03:53:36,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4457 states, 3274 states have (on average 1.4037874160048869) internal successors, (4596), 3284 states have internal predecessors, (4596), 962 states have call successors, (962), 221 states have call predecessors, (962), 220 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2021-12-18 03:53:36,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 4457 states and 6517 transitions. [2021-12-18 03:53:36,939 INFO L78 Accepts]: Start accepts. Automaton has 4457 states and 6517 transitions. Word has length 107 [2021-12-18 03:53:36,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:53:36,939 INFO L470 AbstractCegarLoop]: Abstraction has 4457 states and 6517 transitions. [2021-12-18 03:53:36,940 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2021-12-18 03:53:36,940 INFO L276 IsEmpty]: Start isEmpty. Operand 4457 states and 6517 transitions. [2021-12-18 03:53:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-12-18 03:53:36,942 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:53:36,942 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-12-18 03:53:36,942 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-18 03:53:36,942 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:53:36,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:53:36,943 INFO L85 PathProgramCache]: Analyzing trace with hash 820316345, now seen corresponding path program 1 times [2021-12-18 03:53:36,943 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:53:36,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2312044] [2021-12-18 03:53:36,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:53:36,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:53:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:53:37,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:53:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 03:53:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 03:53:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 03:53:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-18 03:53:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-18 03:53:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 03:53:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:53:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 03:53:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 03:53:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-18 03:53:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-18 03:53:37,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-12-18 03:53:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:37,198 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2021-12-18 03:53:37,198 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:53:37,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2312044] [2021-12-18 03:53:37,198 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2312044] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:53:37,199 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:53:37,199 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:53:37,199 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170717621] [2021-12-18 03:53:37,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:53:37,199 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:53:37,199 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:53:37,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:53:37,200 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:53:37,200 INFO L87 Difference]: Start difference. First operand 4457 states and 6517 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2021-12-18 03:53:39,978 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:41,998 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:44,023 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:46,039 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:48,062 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:50,079 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:52,104 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:53,247 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:54,625 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:56,088 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:53:58,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:53:58,453 INFO L93 Difference]: Finished difference Result 9057 states and 13314 transitions. [2021-12-18 03:53:58,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 03:53:58,453 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (15), 3 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 108 [2021-12-18 03:53:58,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:53:58,492 INFO L225 Difference]: With dead ends: 9057 [2021-12-18 03:53:58,492 INFO L226 Difference]: Without dead ends: 4636 [2021-12-18 03:53:58,501 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-12-18 03:53:58,502 INFO L933 BasicCegarLoop]: 2003 mSDtfsCounter, 2209 mSDsluCounter, 2251 mSDsCounter, 0 mSdLazyCounter, 1175 mSolverCounterSat, 867 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2339 SdHoareTripleChecker+Valid, 4254 SdHoareTripleChecker+Invalid, 2049 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 867 IncrementalHoareTripleChecker+Valid, 1175 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.1s IncrementalHoareTripleChecker+Time [2021-12-18 03:53:58,502 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2339 Valid, 4254 Invalid, 2049 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [867 Valid, 1175 Invalid, 7 Unknown, 0 Unchecked, 21.1s Time] [2021-12-18 03:53:58,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4636 states. [2021-12-18 03:53:58,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4636 to 4449. [2021-12-18 03:53:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4449 states, 3267 states have (on average 1.403734312825222) internal successors, (4586), 3276 states have internal predecessors, (4586), 961 states have call successors, (961), 221 states have call predecessors, (961), 220 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2021-12-18 03:53:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4449 states to 4449 states and 6506 transitions. [2021-12-18 03:53:58,617 INFO L78 Accepts]: Start accepts. Automaton has 4449 states and 6506 transitions. Word has length 108 [2021-12-18 03:53:58,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:53:58,618 INFO L470 AbstractCegarLoop]: Abstraction has 4449 states and 6506 transitions. [2021-12-18 03:53:58,618 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2021-12-18 03:53:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 4449 states and 6506 transitions. [2021-12-18 03:53:58,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-12-18 03:53:58,622 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:53:58,622 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-12-18 03:53:58,623 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-18 03:53:58,623 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:53:58,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:53:58,623 INFO L85 PathProgramCache]: Analyzing trace with hash -340622470, now seen corresponding path program 1 times [2021-12-18 03:53:58,623 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:53:58,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313939515] [2021-12-18 03:53:58,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:53:58,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:53:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:53:58,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:53:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 03:53:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 03:53:58,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 03:53:58,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-18 03:53:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-18 03:53:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 03:53:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:53:58,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 03:53:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 03:53:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-18 03:53:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-18 03:53:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-12-18 03:53:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:53:58,821 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2021-12-18 03:53:58,822 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:53:58,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1313939515] [2021-12-18 03:53:58,822 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1313939515] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:53:58,822 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:53:58,822 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:53:58,823 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966388497] [2021-12-18 03:53:58,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:53:58,824 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:53:58,824 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:53:58,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:53:58,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:53:58,825 INFO L87 Difference]: Start difference. First operand 4449 states and 6506 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2021-12-18 03:54:01,652 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:03,670 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:05,697 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:07,713 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:09,736 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:11,752 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:13,774 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:15,788 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:19,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:54:19,779 INFO L93 Difference]: Finished difference Result 4637 states and 6840 transitions. [2021-12-18 03:54:19,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 03:54:19,779 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (15), 3 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 109 [2021-12-18 03:54:19,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:54:19,797 INFO L225 Difference]: With dead ends: 4637 [2021-12-18 03:54:19,797 INFO L226 Difference]: Without dead ends: 4625 [2021-12-18 03:54:19,799 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-12-18 03:54:19,801 INFO L933 BasicCegarLoop]: 2011 mSDtfsCounter, 2200 mSDsluCounter, 2254 mSDsCounter, 0 mSdLazyCounter, 1173 mSolverCounterSat, 858 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2330 SdHoareTripleChecker+Valid, 4265 SdHoareTripleChecker+Invalid, 2039 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 858 IncrementalHoareTripleChecker+Valid, 1173 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.8s IncrementalHoareTripleChecker+Time [2021-12-18 03:54:19,801 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2330 Valid, 4265 Invalid, 2039 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [858 Valid, 1173 Invalid, 8 Unknown, 0 Unchecked, 20.8s Time] [2021-12-18 03:54:19,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4625 states. [2021-12-18 03:54:19,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4625 to 4439. [2021-12-18 03:54:19,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4439 states, 3258 states have (on average 1.4033149171270718) internal successors, (4572), 3266 states have internal predecessors, (4572), 960 states have call successors, (960), 221 states have call predecessors, (960), 220 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2021-12-18 03:54:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4439 states to 4439 states and 6491 transitions. [2021-12-18 03:54:20,007 INFO L78 Accepts]: Start accepts. Automaton has 4439 states and 6491 transitions. Word has length 109 [2021-12-18 03:54:20,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:54:20,007 INFO L470 AbstractCegarLoop]: Abstraction has 4439 states and 6491 transitions. [2021-12-18 03:54:20,007 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2021-12-18 03:54:20,007 INFO L276 IsEmpty]: Start isEmpty. Operand 4439 states and 6491 transitions. [2021-12-18 03:54:20,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-12-18 03:54:20,010 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:54:20,011 INFO L514 BasicCegarLoop]: trace histogram [19, 19, 19, 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] [2021-12-18 03:54:20,011 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-18 03:54:20,011 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:54:20,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:54:20,011 INFO L85 PathProgramCache]: Analyzing trace with hash 1074449503, now seen corresponding path program 1 times [2021-12-18 03:54:20,012 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:54:20,012 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828532807] [2021-12-18 03:54:20,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:54:20,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:54:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:54:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:54:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 03:54:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 03:54:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 03:54:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-18 03:54:20,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-18 03:54:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 03:54:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:54:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 03:54:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 03:54:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-18 03:54:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-18 03:54:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-12-18 03:54:20,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-18 03:54:20,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-18 03:54:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-12-18 03:54:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2021-12-18 03:54:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-12-18 03:54:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-12-18 03:54:20,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-12-18 03:54:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-12-18 03:54:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 700 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2021-12-18 03:54:20,408 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:54:20,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828532807] [2021-12-18 03:54:20,408 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [828532807] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:54:20,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2049759076] [2021-12-18 03:54:20,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:54:20,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:54:20,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:54:20,410 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:54:20,413 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-18 03:54:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:21,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 3154 conjuncts, 5 conjunts are in the unsatisfiable core [2021-12-18 03:54:21,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:54:21,444 INFO L134 CoverageAnalysis]: Checked inductivity of 700 backedges. 368 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2021-12-18 03:54:21,445 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:54:21,445 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2049759076] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:54:21,445 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 03:54:21,445 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 7 [2021-12-18 03:54:21,446 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650421115] [2021-12-18 03:54:21,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:54:21,446 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 03:54:21,446 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:54:21,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 03:54:21,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-18 03:54:21,447 INFO L87 Difference]: Start difference. First operand 4439 states and 6491 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (24), 2 states have call predecessors, (24), 3 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2021-12-18 03:54:21,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:54:21,574 INFO L93 Difference]: Finished difference Result 8859 states and 12966 transitions. [2021-12-18 03:54:21,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-18 03:54:21,575 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (24), 2 states have call predecessors, (24), 3 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 171 [2021-12-18 03:54:21,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:54:21,587 INFO L225 Difference]: With dead ends: 8859 [2021-12-18 03:54:21,588 INFO L226 Difference]: Without dead ends: 4443 [2021-12-18 03:54:21,598 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 211 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-12-18 03:54:21,599 INFO L933 BasicCegarLoop]: 2083 mSDtfsCounter, 2 mSDsluCounter, 4159 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 6242 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:54:21,599 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 6242 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:54:21,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4443 states. [2021-12-18 03:54:21,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4443 to 4443. [2021-12-18 03:54:21,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4443 states, 3262 states have (on average 1.4028203556100551) internal successors, (4576), 3270 states have internal predecessors, (4576), 960 states have call successors, (960), 221 states have call predecessors, (960), 220 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2021-12-18 03:54:21,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 4443 states and 6495 transitions. [2021-12-18 03:54:21,774 INFO L78 Accepts]: Start accepts. Automaton has 4443 states and 6495 transitions. Word has length 171 [2021-12-18 03:54:21,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:54:21,775 INFO L470 AbstractCegarLoop]: Abstraction has 4443 states and 6495 transitions. [2021-12-18 03:54:21,775 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (24), 2 states have call predecessors, (24), 3 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2021-12-18 03:54:21,775 INFO L276 IsEmpty]: Start isEmpty. Operand 4443 states and 6495 transitions. [2021-12-18 03:54:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-12-18 03:54:21,779 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:54:21,779 INFO L514 BasicCegarLoop]: trace histogram [19, 19, 19, 3, 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] [2021-12-18 03:54:21,818 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-12-18 03:54:22,001 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:54:22,001 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:54:22,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:54:22,002 INFO L85 PathProgramCache]: Analyzing trace with hash 529474948, now seen corresponding path program 1 times [2021-12-18 03:54:22,002 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:54:22,002 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78483343] [2021-12-18 03:54:22,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:54:22,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:54:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:54:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:54:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 03:54:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 03:54:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 03:54:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-18 03:54:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-18 03:54:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 03:54:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:54:22,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 03:54:22,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 03:54:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-12-18 03:54:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-18 03:54:22,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-12-18 03:54:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2021-12-18 03:54:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-12-18 03:54:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-18 03:54:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-12-18 03:54:22,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-12-18 03:54:22,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-18 03:54:22,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-12-18 03:54:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-12-18 03:54:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 699 trivial. 0 not checked. [2021-12-18 03:54:22,322 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:54:22,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78483343] [2021-12-18 03:54:22,323 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [78483343] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:54:22,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1230045723] [2021-12-18 03:54:22,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:54:22,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:54:22,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:54:22,324 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:54:22,365 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-18 03:54:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:23,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 3199 conjuncts, 8 conjunts are in the unsatisfiable core [2021-12-18 03:54:23,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:54:23,350 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 374 proven. 1 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2021-12-18 03:54:23,351 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 03:54:23,663 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 699 trivial. 0 not checked. [2021-12-18 03:54:23,663 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1230045723] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-18 03:54:23,663 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-18 03:54:23,663 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 12 [2021-12-18 03:54:23,663 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1457911450] [2021-12-18 03:54:23,663 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-18 03:54:23,664 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-12-18 03:54:23,664 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:54:23,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-12-18 03:54:23,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2021-12-18 03:54:23,664 INFO L87 Difference]: Start difference. First operand 4443 states and 6495 transitions. Second operand has 12 states, 12 states have (on average 7.0) internal successors, (84), 10 states have internal predecessors, (84), 2 states have call successors, (57), 4 states have call predecessors, (57), 5 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2021-12-18 03:54:27,162 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:29,179 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:31,202 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:33,222 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:35,253 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:37,271 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:39,303 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:41,322 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:44,943 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:50,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:54:50,416 INFO L93 Difference]: Finished difference Result 9049 states and 13293 transitions. [2021-12-18 03:54:50,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-12-18 03:54:50,417 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.0) internal successors, (84), 10 states have internal predecessors, (84), 2 states have call successors, (57), 4 states have call predecessors, (57), 5 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 174 [2021-12-18 03:54:50,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:54:50,434 INFO L225 Difference]: With dead ends: 9049 [2021-12-18 03:54:50,434 INFO L226 Difference]: Without dead ends: 4629 [2021-12-18 03:54:50,446 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 402 GetRequests, 384 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2021-12-18 03:54:50,447 INFO L933 BasicCegarLoop]: 2009 mSDtfsCounter, 321 mSDsluCounter, 13678 mSDsCounter, 0 mSdLazyCounter, 2460 mSolverCounterSat, 714 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 349 SdHoareTripleChecker+Valid, 15687 SdHoareTripleChecker+Invalid, 3182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 714 IncrementalHoareTripleChecker+Valid, 2460 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.5s IncrementalHoareTripleChecker+Time [2021-12-18 03:54:50,448 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [349 Valid, 15687 Invalid, 3182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [714 Valid, 2460 Invalid, 8 Unknown, 0 Unchecked, 26.5s Time] [2021-12-18 03:54:50,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4629 states. [2021-12-18 03:54:50,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4629 to 4455. [2021-12-18 03:54:50,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4455 states, 3273 states have (on average 1.4023831347387719) internal successors, (4590), 3281 states have internal predecessors, (4590), 960 states have call successors, (960), 222 states have call predecessors, (960), 221 states have return successors, (959), 959 states have call predecessors, (959), 959 states have call successors, (959) [2021-12-18 03:54:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4455 states to 4455 states and 6509 transitions. [2021-12-18 03:54:50,603 INFO L78 Accepts]: Start accepts. Automaton has 4455 states and 6509 transitions. Word has length 174 [2021-12-18 03:54:50,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:54:50,604 INFO L470 AbstractCegarLoop]: Abstraction has 4455 states and 6509 transitions. [2021-12-18 03:54:50,604 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.0) internal successors, (84), 10 states have internal predecessors, (84), 2 states have call successors, (57), 4 states have call predecessors, (57), 5 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2021-12-18 03:54:50,604 INFO L276 IsEmpty]: Start isEmpty. Operand 4455 states and 6509 transitions. [2021-12-18 03:54:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-12-18 03:54:50,608 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:54:50,608 INFO L514 BasicCegarLoop]: trace histogram [19, 19, 19, 10, 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] [2021-12-18 03:54:50,633 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-12-18 03:54:50,809 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-12-18 03:54:50,809 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:54:50,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:54:50,809 INFO L85 PathProgramCache]: Analyzing trace with hash 425344511, now seen corresponding path program 2 times [2021-12-18 03:54:50,810 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:54:50,810 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656776863] [2021-12-18 03:54:50,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:54:50,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:54:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:50,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:54:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:50,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:54:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:50,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 03:54:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:50,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 03:54:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:50,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 03:54:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:50,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-18 03:54:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:50,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-18 03:54:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:50,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 03:54:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:50,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:54:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:50,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 03:54:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:51,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 03:54:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:51,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 03:54:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:51,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-12-18 03:54:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:51,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-18 03:54:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:51,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-12-18 03:54:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:51,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-12-18 03:54:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:51,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-12-18 03:54:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:51,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-12-18 03:54:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:51,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-12-18 03:54:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:51,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-12-18 03:54:51,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:51,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-12-18 03:54:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:51,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-12-18 03:54:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:54:51,153 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 17 proven. 20 refuted. 0 times theorem prover too weak. 738 trivial. 0 not checked. [2021-12-18 03:54:51,154 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:54:51,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656776863] [2021-12-18 03:54:51,154 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [656776863] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:54:51,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [788019477] [2021-12-18 03:54:51,154 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-18 03:54:51,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:54:51,155 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:54:51,156 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:54:51,174 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-12-18 03:54:53,081 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-18 03:54:53,081 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-18 03:54:53,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 3304 conjuncts, 18 conjunts are in the unsatisfiable core [2021-12-18 03:54:53,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:54:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 406 proven. 26 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2021-12-18 03:54:53,426 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 03:54:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 17 proven. 20 refuted. 0 times theorem prover too weak. 738 trivial. 0 not checked. [2021-12-18 03:54:53,856 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [788019477] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-18 03:54:53,856 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-18 03:54:53,856 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 6] total 16 [2021-12-18 03:54:53,857 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891839971] [2021-12-18 03:54:53,857 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-18 03:54:53,857 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-12-18 03:54:53,857 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:54:53,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-12-18 03:54:53,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=183, Unknown=0, NotChecked=0, Total=240 [2021-12-18 03:54:53,858 INFO L87 Difference]: Start difference. First operand 4455 states and 6509 transitions. Second operand has 16 states, 16 states have (on average 5.6875) internal successors, (91), 14 states have internal predecessors, (91), 2 states have call successors, (56), 4 states have call predecessors, (56), 6 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2021-12-18 03:54:57,569 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:54:59,664 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:01,681 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:03,712 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:05,726 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:07,755 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:09,780 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:16,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:55:16,548 INFO L93 Difference]: Finished difference Result 9095 states and 13364 transitions. [2021-12-18 03:55:16,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-12-18 03:55:16,548 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 5.6875) internal successors, (91), 14 states have internal predecessors, (91), 2 states have call successors, (56), 4 states have call predecessors, (56), 6 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 181 [2021-12-18 03:55:16,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:55:16,558 INFO L225 Difference]: With dead ends: 9095 [2021-12-18 03:55:16,559 INFO L226 Difference]: Without dead ends: 4673 [2021-12-18 03:55:16,567 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 425 GetRequests, 396 SyntacticMatches, 2 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=196, Invalid=616, Unknown=0, NotChecked=0, Total=812 [2021-12-18 03:55:16,568 INFO L933 BasicCegarLoop]: 2015 mSDtfsCounter, 330 mSDsluCounter, 9904 mSDsCounter, 0 mSdLazyCounter, 2058 mSolverCounterSat, 730 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 358 SdHoareTripleChecker+Valid, 11919 SdHoareTripleChecker+Invalid, 2795 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 730 IncrementalHoareTripleChecker+Valid, 2058 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.2s IncrementalHoareTripleChecker+Time [2021-12-18 03:55:16,568 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [358 Valid, 11919 Invalid, 2795 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [730 Valid, 2058 Invalid, 7 Unknown, 0 Unchecked, 22.2s Time] [2021-12-18 03:55:16,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4673 states. [2021-12-18 03:55:16,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4673 to 4499. [2021-12-18 03:55:16,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4499 states, 3313 states have (on average 1.402052520374283) internal successors, (4645), 3321 states have internal predecessors, (4645), 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) [2021-12-18 03:55:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4499 states to 4499 states and 6564 transitions. [2021-12-18 03:55:16,683 INFO L78 Accepts]: Start accepts. Automaton has 4499 states and 6564 transitions. Word has length 181 [2021-12-18 03:55:16,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:55:16,683 INFO L470 AbstractCegarLoop]: Abstraction has 4499 states and 6564 transitions. [2021-12-18 03:55:16,684 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 5.6875) internal successors, (91), 14 states have internal predecessors, (91), 2 states have call successors, (56), 4 states have call predecessors, (56), 6 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2021-12-18 03:55:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 4499 states and 6564 transitions. [2021-12-18 03:55:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-12-18 03:55:16,687 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:55:16,687 INFO L514 BasicCegarLoop]: trace histogram [19, 19, 19, 14, 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] [2021-12-18 03:55:16,716 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-12-18 03:55:16,912 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:55:16,912 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:55:16,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:55:16,912 INFO L85 PathProgramCache]: Analyzing trace with hash 2099545663, now seen corresponding path program 3 times [2021-12-18 03:55:16,912 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:55:16,912 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186718670] [2021-12-18 03:55:16,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:55:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:55:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 03:55:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 03:55:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 03:55:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 03:55:17,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 03:55:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-18 03:55:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-18 03:55:17,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 03:55:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:55:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 03:55:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 03:55:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 03:55:17,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 03:55:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-12-18 03:55:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-18 03:55:17,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-12-18 03:55:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-12-18 03:55:17,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2021-12-18 03:55:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-12-18 03:55:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-18 03:55:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-12-18 03:55:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-12-18 03:55:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:55:17,297 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 37 proven. 58 refuted. 0 times theorem prover too weak. 738 trivial. 0 not checked. [2021-12-18 03:55:17,297 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:55:17,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186718670] [2021-12-18 03:55:17,298 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186718670] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:55:17,298 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2088435851] [2021-12-18 03:55:17,298 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-12-18 03:55:17,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:55:17,298 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:55:17,299 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:55:17,300 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-12-18 03:55:32,674 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 19 check-sat command(s) [2021-12-18 03:55:32,674 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-18 03:55:32,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 3364 conjuncts, 18 conjunts are in the unsatisfiable core [2021-12-18 03:55:32,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:55:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 463 proven. 21 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2021-12-18 03:55:33,084 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 03:55:33,630 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 37 proven. 58 refuted. 0 times theorem prover too weak. 738 trivial. 0 not checked. [2021-12-18 03:55:33,631 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2088435851] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-18 03:55:33,631 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-18 03:55:33,631 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10, 10] total 27 [2021-12-18 03:55:33,631 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110899554] [2021-12-18 03:55:33,631 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-18 03:55:33,632 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2021-12-18 03:55:33,632 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:55:33,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-12-18 03:55:33,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=163, Invalid=539, Unknown=0, NotChecked=0, Total=702 [2021-12-18 03:55:33,632 INFO L87 Difference]: Start difference. First operand 4499 states and 6564 transitions. Second operand has 27 states, 27 states have (on average 3.6666666666666665) internal successors, (99), 25 states have internal predecessors, (99), 2 states have call successors, (56), 4 states have call predecessors, (56), 5 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2021-12-18 03:55:40,932 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:42,955 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:44,978 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:46,992 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:49,026 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:50,444 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:52,475 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:53,805 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:55:56,940 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:56:00,935 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:56:03,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:56:03,447 INFO L93 Difference]: Finished difference Result 9246 states and 13560 transitions. [2021-12-18 03:56:03,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-12-18 03:56:03,448 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 3.6666666666666665) internal successors, (99), 25 states have internal predecessors, (99), 2 states have call successors, (56), 4 states have call predecessors, (56), 5 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 185 [2021-12-18 03:56:03,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:56:03,460 INFO L225 Difference]: With dead ends: 9246 [2021-12-18 03:56:03,460 INFO L226 Difference]: Without dead ends: 4728 [2021-12-18 03:56:03,476 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 449 GetRequests, 397 SyntacticMatches, 1 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 458 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=675, Invalid=2081, Unknown=0, NotChecked=0, Total=2756 [2021-12-18 03:56:03,477 INFO L933 BasicCegarLoop]: 2001 mSDtfsCounter, 424 mSDsluCounter, 15563 mSDsCounter, 0 mSdLazyCounter, 2843 mSolverCounterSat, 796 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 452 SdHoareTripleChecker+Valid, 17564 SdHoareTripleChecker+Invalid, 3645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 796 IncrementalHoareTripleChecker+Valid, 2843 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.2s IncrementalHoareTripleChecker+Time [2021-12-18 03:56:03,477 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [452 Valid, 17564 Invalid, 3645 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [796 Valid, 2843 Invalid, 6 Unknown, 0 Unchecked, 26.2s Time] [2021-12-18 03:56:03,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4728 states. [2021-12-18 03:56:03,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4728 to 4550. [2021-12-18 03:56:03,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4550 states, 3364 states have (on average 1.3938763376932224) internal successors, (4689), 3372 states have internal predecessors, (4689), 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) [2021-12-18 03:56:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 4550 states and 6608 transitions. [2021-12-18 03:56:03,650 INFO L78 Accepts]: Start accepts. Automaton has 4550 states and 6608 transitions. Word has length 185 [2021-12-18 03:56:03,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:56:03,651 INFO L470 AbstractCegarLoop]: Abstraction has 4550 states and 6608 transitions. [2021-12-18 03:56:03,651 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 3.6666666666666665) internal successors, (99), 25 states have internal predecessors, (99), 2 states have call successors, (56), 4 states have call predecessors, (56), 5 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2021-12-18 03:56:03,651 INFO L276 IsEmpty]: Start isEmpty. Operand 4550 states and 6608 transitions. [2021-12-18 03:56:03,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-12-18 03:56:03,655 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:56:03,655 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:56:03,673 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-12-18 03:56:03,870 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:56:03,870 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:56:03,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:56:03,871 INFO L85 PathProgramCache]: Analyzing trace with hash 1275420255, now seen corresponding path program 4 times [2021-12-18 03:56:03,871 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:56:03,871 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361344774] [2021-12-18 03:56:03,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:56:03,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:56:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-18 03:56:04,091 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-18 03:56:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-18 03:56:04,396 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-18 03:56:04,398 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-18 03:56:04,399 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-18 03:56:04,400 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-12-18 03:56:04,402 INFO L732 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:56:04,404 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-18 03:56:04,442 WARN L418 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2021-12-18 03:56:04,447 WARN L418 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2021-12-18 03:56:04,448 WARN L418 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2021-12-18 03:56:04,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 03:56:04 BoogieIcfgContainer [2021-12-18 03:56:04,626 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-18 03:56:04,627 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-18 03:56:04,627 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-18 03:56:04,627 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-18 03:56:04,627 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:51:38" (3/4) ... [2021-12-18 03:56:04,629 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-18 03:56:04,629 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-18 03:56:04,630 INFO L158 Benchmark]: Toolchain (without parser) took 277629.37ms. Allocated memory was 119.5MB in the beginning and 562.0MB in the end (delta: 442.5MB). Free memory was 81.6MB in the beginning and 117.2MB in the end (delta: -35.6MB). Peak memory consumption was 405.3MB. Max. memory is 16.1GB. [2021-12-18 03:56:04,630 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 119.5MB. Free memory was 77.5MB in the beginning and 77.4MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 03:56:04,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1635.69ms. Allocated memory was 119.5MB in the beginning and 178.3MB in the end (delta: 58.7MB). Free memory was 81.6MB in the beginning and 80.6MB in the end (delta: 925.7kB). Peak memory consumption was 93.8MB. Max. memory is 16.1GB. [2021-12-18 03:56:04,630 INFO L158 Benchmark]: Boogie Procedure Inliner took 218.28ms. Allocated memory was 178.3MB in the beginning and 306.2MB in the end (delta: 127.9MB). Free memory was 80.6MB in the beginning and 226.2MB in the end (delta: -145.5MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2021-12-18 03:56:04,630 INFO L158 Benchmark]: Boogie Preprocessor took 212.31ms. Allocated memory is still 306.2MB. Free memory was 226.2MB in the beginning and 195.8MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-18 03:56:04,631 INFO L158 Benchmark]: RCFGBuilder took 9441.55ms. Allocated memory was 306.2MB in the beginning and 562.0MB in the end (delta: 255.9MB). Free memory was 195.8MB in the beginning and 375.4MB in the end (delta: -179.6MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. [2021-12-18 03:56:04,631 INFO L158 Benchmark]: TraceAbstraction took 266112.49ms. Allocated memory is still 562.0MB. Free memory was 375.4MB in the beginning and 117.7MB in the end (delta: 257.7MB). Peak memory consumption was 257.2MB. Max. memory is 16.1GB. [2021-12-18 03:56:04,631 INFO L158 Benchmark]: Witness Printer took 2.94ms. Allocated memory is still 562.0MB. Free memory was 117.7MB in the beginning and 117.2MB in the end (delta: 557.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 03:56:04,639 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 119.5MB. Free memory was 77.5MB in the beginning and 77.4MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1635.69ms. Allocated memory was 119.5MB in the beginning and 178.3MB in the end (delta: 58.7MB). Free memory was 81.6MB in the beginning and 80.6MB in the end (delta: 925.7kB). Peak memory consumption was 93.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 218.28ms. Allocated memory was 178.3MB in the beginning and 306.2MB in the end (delta: 127.9MB). Free memory was 80.6MB in the beginning and 226.2MB in the end (delta: -145.5MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 212.31ms. Allocated memory is still 306.2MB. Free memory was 226.2MB in the beginning and 195.8MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 9441.55ms. Allocated memory was 306.2MB in the beginning and 562.0MB in the end (delta: 255.9MB). Free memory was 195.8MB in the beginning and 375.4MB in the end (delta: -179.6MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. * TraceAbstraction took 266112.49ms. Allocated memory is still 562.0MB. Free memory was 375.4MB in the beginning and 117.7MB in the end (delta: 257.7MB). Peak memory consumption was 257.2MB. Max. memory is 16.1GB. * Witness Printer took 2.94ms. Allocated memory is still 562.0MB. Free memory was 117.7MB in the beginning and 117.2MB in the end (delta: 557.8kB). 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, overapproximation of bitwiseAnd at line 8342. 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={246:0}, ldvarg16={243:0}, ldvarg6={244:0}, 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=1, 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={246:0}, ldvarg16={243:0}, ldvarg6={244:0}, 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={246:0}, ldvarg16={243:0}, ldvarg4=4294967213, ldvarg6={244:0}, 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=4294967213, 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=1, 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={246:0}, ldvarg16={243:0}, ldvarg4=4294967213, ldvarg6={244:0}, 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=4294967213, 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={246:0}, ldvarg16={243:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg6={244:0}, 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=4294967213, 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=1, 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={246:0}, ldvarg16={243:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg6={244:0}, 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=4294967213, 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={246:0}, ldvarg16={243:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg6={244:0}, 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=4294967213, 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=1, 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={246:0}, ldvarg16={243:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg6={244:0}, 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=4294967213, 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={246:0}, ldvarg16={243:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=1, 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={246:0}, ldvarg16={243:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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={246:0}, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=1, 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={246:0}, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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={246:0}, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=1, 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={246:0}, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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={246:0}, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=1, 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={246:0}, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=-2, tmp___9=-3, 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=1, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=-2, tmp___9=-3, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=-2, tmp___9=-3, 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=1, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=-2, tmp___9=-3, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, memset((void *)(& ldvarg6), 0, 4UL)={244:0}, 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=4294967213, 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=-2, tmp___9=-3, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, memset((void *)(& ldvarg11), 0, 8UL)={246:0}, 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=4294967213, 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=-2, tmp___9=-3, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, memset((void *)(& ldvarg16), 0, 4UL)={243:0}, 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=4294967213, 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=-2, tmp___9=-3, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=-2, tmp___9=-3, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=-2, tmp___9=-3, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=-2, tmp___9=-3, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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=1, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, ldv_func_arg1={234:0}, ldv_func_arg1={234:0}, ldv_func_arg2={18446744073709551534:18446744073709551530}, ldv_func_arg2={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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=1, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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=1, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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=1, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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=1, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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=1, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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=1, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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=1, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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=1, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=-2, tmp___9=-3, 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={18446744073709551534:18446744073709551530}, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=-2, tmp___9=-3, 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={18446744073709551534:18446744073709551530}, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=-2, tmp___9=-3, 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={18446744073709551534:18446744073709551530}, 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=-2, ldvarg11={246:0}, ldvarg12=-3, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={243:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=4294967213, ldvarg5={0:0}, ldvarg6={244:0}, 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=4294967213, 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=-2, tmp___9=-3, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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:-88}, pdata->features=18446744073709551531, 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={18446744073709551534:18446744073709551530}, 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:-88}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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={18446744073709551534:18446744073709551530}, 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: 265.8s, OverallIterations: 12, TraceHistogramMax: 19, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 237.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 75 mSolverCounterUnknown, 17333 SdHoareTripleChecker+Valid, 231.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 16344 mSDsluCounter, 86026 SdHoareTripleChecker+Invalid, 225.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 63389 mSDsCounter, 9352 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 16611 IncrementalHoareTripleChecker+Invalid, 26038 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9352 mSolverCounterUnsat, 22637 mSDtfsCounter, 16611 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 75 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1727 GetRequests, 1584 SyntacticMatches, 5 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 592 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4550occurred in iteration=11, InterpolantAutomatonStates: 112, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 1814 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 17.9s SatisfiabilityAnalysisTime, 5.3s InterpolantComputationTime, 2339 NumberOfCodeBlocks, 2339 NumberOfCodeBlocksAsserted, 35 NumberOfCheckSat, 2674 ConstructedInterpolants, 0 QuantifiedInterpolants, 5989 SizeOfPredicates, 4 NumberOfNonLiveVariables, 13021 ConjunctsInSsa, 49 ConjunctsInUnsatCore, 18 InterpolantComputations, 8 PerfectInterpolantSequences, 9668/9904 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 [2021-12-18 03:56:04,667 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 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-tmp.no-commuhash-c3fed41 [2021-12-18 03:56:06,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 03:56:06,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 03:56:06,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 03:56:06,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 03:56:06,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 03:56:06,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 03:56:06,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 03:56:06,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 03:56:06,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 03:56:06,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 03:56:06,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 03:56:06,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 03:56:06,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 03:56:06,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 03:56:06,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 03:56:06,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 03:56:06,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 03:56:06,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 03:56:06,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 03:56:06,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 03:56:06,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 03:56:06,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 03:56:06,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 03:56:06,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 03:56:06,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 03:56:06,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 03:56:06,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 03:56:06,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 03:56:06,503 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 03:56:06,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 03:56:06,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 03:56:06,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 03:56:06,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 03:56:06,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 03:56:06,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 03:56:06,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 03:56:06,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 03:56:06,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 03:56:06,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 03:56:06,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 03:56:06,511 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-18 03:56:06,532 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 03:56:06,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 03:56:06,533 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 03:56:06,533 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 03:56:06,534 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 03:56:06,534 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 03:56:06,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 03:56:06,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 03:56:06,535 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 03:56:06,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 03:56:06,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 03:56:06,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 03:56:06,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 03:56:06,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 03:56:06,537 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-18 03:56:06,537 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-18 03:56:06,537 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-18 03:56:06,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 03:56:06,537 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 03:56:06,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 03:56:06,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 03:56:06,538 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 03:56:06,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 03:56:06,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 03:56:06,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 03:56:06,538 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 03:56:06,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 03:56:06,539 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-18 03:56:06,539 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-18 03:56:06,539 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 03:56:06,539 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 03:56:06,539 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 03:56:06,539 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 03:56:06,540 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-18 03:56:06,540 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb3f0f7fbd0ab57546a0ac02256a38ed05a9424bb7a81ac298c225eddd7bc79 [2021-12-18 03:56:06,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 03:56:06,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 03:56:06,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 03:56:06,800 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 03:56:06,800 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 03:56:06,801 INFO L432 ainManager$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 [2021-12-18 03:56:06,847 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d44a6f63/f73d012922764b74a7c1859cd6ed840a/FLAG5708c9821 [2021-12-18 03:56:07,470 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 03:56:07,471 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 [2021-12-18 03:56:07,500 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d44a6f63/f73d012922764b74a7c1859cd6ed840a/FLAG5708c9821 [2021-12-18 03:56:07,875 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d44a6f63/f73d012922764b74a7c1859cd6ed840a [2021-12-18 03:56:07,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 03:56:07,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 03:56:07,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 03:56:07,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 03:56:07,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 03:56:07,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:56:07" (1/1) ... [2021-12-18 03:56:07,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f9dfe5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:56:07, skipping insertion in model container [2021-12-18 03:56:07,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:56:07" (1/1) ... [2021-12-18 03:56:07,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 03:56:08,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 03:56:08,547 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] [2021-12-18 03:56:09,177 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 03:56:09,215 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-18 03:56:09,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 03:56:09,332 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] [2021-12-18 03:56:09,457 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 03:56:09,476 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 03:56:09,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i[158290,158303] [2021-12-18 03:56:09,697 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 03:56:09,841 INFO L208 MainTranslator]: Completed translation [2021-12-18 03:56:09,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:56:09 WrapperNode [2021-12-18 03:56:09,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 03:56:09,843 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 03:56:09,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 03:56:09,843 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 03:56:09,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:56:09" (1/1) ... [2021-12-18 03:56:09,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:56:09" (1/1) ... [2021-12-18 03:56:10,046 INFO L137 Inliner]: procedures = 227, calls = 2651, calls flagged for inlining = 91, calls inlined = 91, statements flattened = 5630 [2021-12-18 03:56:10,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 03:56:10,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 03:56:10,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 03:56:10,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 03:56:10,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:56:09" (1/1) ... [2021-12-18 03:56:10,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:56:09" (1/1) ... [2021-12-18 03:56:10,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:56:09" (1/1) ... [2021-12-18 03:56:10,108 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:56:09" (1/1) ... [2021-12-18 03:56:10,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:56:09" (1/1) ... [2021-12-18 03:56:10,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:56:09" (1/1) ... [2021-12-18 03:56:10,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:56:09" (1/1) ... [2021-12-18 03:56:10,307 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 03:56:10,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 03:56:10,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 03:56:10,309 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 03:56:10,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:56:09" (1/1) ... [2021-12-18 03:56:10,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 03:56:10,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:56:10,340 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-18 03:56:10,378 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 [2021-12-18 03:56:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2021-12-18 03:56:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2021-12-18 03:56:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-18 03:56:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-18 03:56:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-18 03:56:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-18 03:56:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-18 03:56:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-18 03:56:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-18 03:56:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-18 03:56:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-18 03:56:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-18 03:56:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-12-18 03:56:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-12-18 03:56:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2021-12-18 03:56:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2021-12-18 03:56:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2021-12-18 03:56:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2021-12-18 03:56:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 03:56:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 03:56:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2021-12-18 03:56:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2021-12-18 03:56:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ioctl [2021-12-18 03:56:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ioctl [2021-12-18 03:56:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2021-12-18 03:56:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2021-12-18 03:56:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2021-12-18 03:56:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2021-12-18 03:56:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-18 03:56:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-18 03:56:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-18 03:56:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-18 03:56:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_tx_fixup [2021-12-18 03:56:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_tx_fixup [2021-12-18 03:56:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-18 03:56:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-18 03:56:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-18 03:56:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-18 03:56:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2021-12-18 03:56:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2021-12-18 03:56:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_change_mtu [2021-12-18 03:56:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_change_mtu [2021-12-18 03:56:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2021-12-18 03:56:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2021-12-18 03:56:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-18 03:56:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-18 03:56:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 03:56:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2021-12-18 03:56:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2021-12-18 03:56:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-18 03:56:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-18 03:56:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-18 03:56:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-18 03:56:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 03:56:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2021-12-18 03:56:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-18 03:56:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-18 03:56:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-18 03:56:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-18 03:56:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-18 03:56:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2021-12-18 03:56:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2021-12-18 03:56:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2021-12-18 03:56:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2021-12-18 03:56:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-18 03:56:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-18 03:56:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-18 03:56:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2021-12-18 03:56:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2021-12-18 03:56:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 03:56:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-18 03:56:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2021-12-18 03:56:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2021-12-18 03:56:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 03:56:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-18 03:56:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-18 03:56:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-18 03:56:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-18 03:56:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2021-12-18 03:56:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2021-12-18 03:56:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2021-12-18 03:56:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2021-12-18 03:56:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2021-12-18 03:56:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2021-12-18 03:56:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-18 03:56:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-18 03:56:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-18 03:56:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-18 03:56:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-18 03:56:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-18 03:56:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-18 03:56:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-18 03:56:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2021-12-18 03:56:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2021-12-18 03:56:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-18 03:56:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-18 03:56:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-12-18 03:56:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-12-18 03:56:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2021-12-18 03:56:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2021-12-18 03:56:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-12-18 03:56:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-12-18 03:56:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2021-12-18 03:56:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2021-12-18 03:56:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-18 03:56:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-18 03:56:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-12-18 03:56:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-12-18 03:56:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2021-12-18 03:56:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2021-12-18 03:56:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-18 03:56:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-18 03:56:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2021-12-18 03:56:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2021-12-18 03:56:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2021-12-18 03:56:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-18 03:56:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-18 03:56:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2021-12-18 03:56:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-18 03:56:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-18 03:56:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2021-12-18 03:56:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2021-12-18 03:56:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2021-12-18 03:56:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2021-12-18 03:56:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-18 03:56:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-18 03:56:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-18 03:56:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-18 03:56:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-18 03:56:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-18 03:56:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-18 03:56:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-18 03:56:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2021-12-18 03:56:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 03:56:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2021-12-18 03:56:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2021-12-18 03:56:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 03:56:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_status [2021-12-18 03:56:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_status [2021-12-18 03:56:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-18 03:56:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-18 03:56:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 03:56:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-18 03:56:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-18 03:56:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2021-12-18 03:56:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2021-12-18 03:56:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-18 03:56:10,407 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 [2021-12-18 03:56:10,407 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 [2021-12-18 03:56:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2021-12-18 03:56:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2021-12-18 03:56:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2021-12-18 03:56:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2021-12-18 03:56:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2021-12-18 03:56:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2021-12-18 03:56:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2021-12-18 03:56:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2021-12-18 03:56:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_manage_power [2021-12-18 03:56:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_manage_power [2021-12-18 03:56:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_fixup [2021-12-18 03:56:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_fixup [2021-12-18 03:56:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2021-12-18 03:56:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2021-12-18 03:56:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-18 03:56:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 03:56:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 03:56:11,071 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 03:56:11,074 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 03:56:11,288 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-18 03:56:45,307 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 03:56:45,325 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 03:56:45,325 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-18 03:56:45,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:56:45 BoogieIcfgContainer [2021-12-18 03:56:45,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 03:56:45,330 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 03:56:45,330 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 03:56:45,332 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 03:56:45,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 03:56:07" (1/3) ... [2021-12-18 03:56:45,332 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@db948f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:56:45, skipping insertion in model container [2021-12-18 03:56:45,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:56:09" (2/3) ... [2021-12-18 03:56:45,333 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@db948f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:56:45, skipping insertion in model container [2021-12-18 03:56:45,333 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:56:45" (3/3) ... [2021-12-18 03:56:45,334 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2021-12-18 03:56:45,337 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 03:56:45,337 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-18 03:56:45,380 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 03:56:45,385 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-18 03:56:45,385 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-18 03:56:45,423 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) [2021-12-18 03:56:45,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-12-18 03:56:45,436 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:56:45,436 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:56:45,437 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:56:45,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:56:45,441 INFO L85 PathProgramCache]: Analyzing trace with hash -1569768408, now seen corresponding path program 1 times [2021-12-18 03:56:45,451 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 03:56:45,451 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1981972101] [2021-12-18 03:56:45,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:56:45,455 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 03:56:45,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 03:56:45,456 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) [2021-12-18 03:56:45,468 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-12-18 03:56:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:56:46,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 1676 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-18 03:56:46,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:56:46,814 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-12-18 03:56:46,814 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:56:46,814 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 03:56:46,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1981972101] [2021-12-18 03:56:46,815 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1981972101] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:56:46,815 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:56:46,815 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-18 03:56:46,816 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102641939] [2021-12-18 03:56:46,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:56:46,819 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 03:56:46,819 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 03:56:46,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 03:56:46,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 03:56:46,840 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) [2021-12-18 03:56:47,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:56:47,065 INFO L93 Difference]: Finished difference Result 2908 states and 4346 transitions. [2021-12-18 03:56:47,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-18 03:56:47,068 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 [2021-12-18 03:56:47,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:56:47,082 INFO L225 Difference]: With dead ends: 2908 [2021-12-18 03:56:47,082 INFO L226 Difference]: Without dead ends: 1435 [2021-12-18 03:56:47,090 INFO L932 BasicCegarLoop]: 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 [2021-12-18 03:56:47,092 INFO L933 BasicCegarLoop]: 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 [2021-12-18 03:56:47,093 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 6413 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-18 03:56:47,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1435 states. [2021-12-18 03:56:47,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1435 to 1435. [2021-12-18 03:56:47,162 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) [2021-12-18 03:56:47,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1435 states and 2110 transitions. [2021-12-18 03:56:47,170 INFO L78 Accepts]: Start accepts. Automaton has 1435 states and 2110 transitions. Word has length 95 [2021-12-18 03:56:47,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:56:47,171 INFO L470 AbstractCegarLoop]: Abstraction has 1435 states and 2110 transitions. [2021-12-18 03:56:47,171 INFO L471 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) [2021-12-18 03:56:47,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2110 transitions. [2021-12-18 03:56:47,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-12-18 03:56:47,174 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:56:47,174 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:56:47,206 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-12-18 03:56:47,400 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 03:56:47,400 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:56:47,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:56:47,401 INFO L85 PathProgramCache]: Analyzing trace with hash -1008985995, now seen corresponding path program 1 times [2021-12-18 03:56:47,403 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 03:56:47,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [820877909] [2021-12-18 03:56:47,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:56:47,403 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 03:56:47,403 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 03:56:47,420 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) [2021-12-18 03:56:47,435 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-12-18 03:56:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:56:48,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 1709 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-18 03:56:48,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:56:48,788 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-12-18 03:56:48,789 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 03:56:49,246 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2021-12-18 03:56:49,247 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 03:56:49,247 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [820877909] [2021-12-18 03:56:49,247 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [820877909] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-18 03:56:49,247 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-12-18 03:56:49,247 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-12-18 03:56:49,248 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433389166] [2021-12-18 03:56:49,248 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-12-18 03:56:49,249 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-18 03:56:49,249 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 03:56:49,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-18 03:56:49,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-12-18 03:56:49,250 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) [2021-12-18 03:56:49,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:56:49,915 INFO L93 Difference]: Finished difference Result 2857 states and 4207 transitions. [2021-12-18 03:56:49,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-18 03:56:49,916 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 [2021-12-18 03:56:49,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:56:49,922 INFO L225 Difference]: With dead ends: 2857 [2021-12-18 03:56:49,931 INFO L226 Difference]: Without dead ends: 1444 [2021-12-18 03:56:49,934 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2021-12-18 03:56:49,935 INFO L933 BasicCegarLoop]: 2104 mSDtfsCounter, 9 mSDsluCounter, 10495 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.3s IncrementalHoareTripleChecker+Time [2021-12-18 03:56:49,935 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9 Valid, 12599 Invalid, 84 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [20 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-18 03:56:49,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1444 states. [2021-12-18 03:56:49,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1444 to 1444. [2021-12-18 03:56:49,989 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) [2021-12-18 03:56:49,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 1444 states and 2121 transitions. [2021-12-18 03:56:49,997 INFO L78 Accepts]: Start accepts. Automaton has 1444 states and 2121 transitions. Word has length 98 [2021-12-18 03:56:49,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:56:49,999 INFO L470 AbstractCegarLoop]: Abstraction has 1444 states and 2121 transitions. [2021-12-18 03:56:49,999 INFO L471 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) [2021-12-18 03:56:49,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2121 transitions. [2021-12-18 03:56:50,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-12-18 03:56:50,002 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:56:50,002 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:56:50,033 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-12-18 03:56:50,228 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 03:56:50,228 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:56:50,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:56:50,229 INFO L85 PathProgramCache]: Analyzing trace with hash 444204744, now seen corresponding path program 2 times [2021-12-18 03:56:50,230 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 03:56:50,230 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2108196713] [2021-12-18 03:56:50,230 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-18 03:56:50,230 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 03:56:50,230 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 03:56:50,232 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) [2021-12-18 03:56:50,233 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-12-18 03:56:51,100 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-12-18 03:56:51,100 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-18 03:56:51,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 1466 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-18 03:56:51,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:56:51,395 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2021-12-18 03:56:51,395 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:56:51,395 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 03:56:51,396 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2108196713] [2021-12-18 03:56:51,396 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2108196713] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:56:51,396 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:56:51,396 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 03:56:51,396 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59252480] [2021-12-18 03:56:51,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:56:51,396 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:56:51,396 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 03:56:51,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:56:51,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:56:51,397 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) [2021-12-18 03:56:51,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:56:51,678 INFO L93 Difference]: Finished difference Result 4218 states and 6205 transitions. [2021-12-18 03:56:51,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:56:51,679 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 [2021-12-18 03:56:51,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:56:51,688 INFO L225 Difference]: With dead ends: 4218 [2021-12-18 03:56:51,689 INFO L226 Difference]: Without dead ends: 2811 [2021-12-18 03:56:51,694 INFO L932 BasicCegarLoop]: 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 [2021-12-18 03:56:51,696 INFO L933 BasicCegarLoop]: 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 [2021-12-18 03:56:51,697 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2011 Valid, 4507 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-12-18 03:56:51,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2811 states. [2021-12-18 03:56:51,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2811 to 2808. [2021-12-18 03:56:51,756 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) [2021-12-18 03:56:51,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 2808 states and 4131 transitions. [2021-12-18 03:56:51,768 INFO L78 Accepts]: Start accepts. Automaton has 2808 states and 4131 transitions. Word has length 105 [2021-12-18 03:56:51,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:56:51,769 INFO L470 AbstractCegarLoop]: Abstraction has 2808 states and 4131 transitions. [2021-12-18 03:56:51,771 INFO L471 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) [2021-12-18 03:56:51,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 4131 transitions. [2021-12-18 03:56:51,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-12-18 03:56:51,776 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:56:51,777 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:56:51,803 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-12-18 03:56:51,990 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 03:56:51,990 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:56:51,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:56:51,991 INFO L85 PathProgramCache]: Analyzing trace with hash 249478007, now seen corresponding path program 1 times [2021-12-18 03:56:51,992 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 03:56:51,992 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1354806548] [2021-12-18 03:56:51,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:56:51,992 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 03:56:51,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 03:56:51,994 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) [2021-12-18 03:56:51,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-12-18 03:56:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:56:53,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 1817 conjuncts, 5 conjunts are in the unsatisfiable core [2021-12-18 03:56:53,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:56:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 63 proven. 3 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2021-12-18 03:56:53,529 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 03:56:54,173 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 17 proven. 20 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2021-12-18 03:56:54,173 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 03:56:54,173 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1354806548] [2021-12-18 03:56:54,173 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1354806548] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-18 03:56:54,173 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-12-18 03:56:54,173 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-12-18 03:56:54,174 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625474407] [2021-12-18 03:56:54,174 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-12-18 03:56:54,174 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-18 03:56:54,174 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 03:56:54,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-18 03:56:54,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-18 03:56:54,175 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) [2021-12-18 03:56:55,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:56:55,078 INFO L93 Difference]: Finished difference Result 5616 states and 8270 transitions. [2021-12-18 03:56:55,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-18 03:56:55,079 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 [2021-12-18 03:56:55,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:56:55,090 INFO L225 Difference]: With dead ends: 5616 [2021-12-18 03:56:55,090 INFO L226 Difference]: Without dead ends: 2830 [2021-12-18 03:56:55,099 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=91, Invalid=149, Unknown=0, NotChecked=0, Total=240 [2021-12-18 03:56:55,100 INFO L933 BasicCegarLoop]: 2104 mSDtfsCounter, 29 mSDsluCounter, 12600 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.3s IncrementalHoareTripleChecker+Time [2021-12-18 03:56:55,100 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [29 Valid, 14704 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-18 03:56:55,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2830 states. [2021-12-18 03:56:55,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2830 to 2830. [2021-12-18 03:56:55,163 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) [2021-12-18 03:56:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 2830 states and 4158 transitions. [2021-12-18 03:56:55,173 INFO L78 Accepts]: Start accepts. Automaton has 2830 states and 4158 transitions. Word has length 110 [2021-12-18 03:56:55,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:56:55,173 INFO L470 AbstractCegarLoop]: Abstraction has 2830 states and 4158 transitions. [2021-12-18 03:56:55,173 INFO L471 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) [2021-12-18 03:56:55,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 4158 transitions. [2021-12-18 03:56:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-12-18 03:56:55,175 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:56:55,175 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:56:55,207 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Ended with exit code 0 [2021-12-18 03:56:55,391 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 03:56:55,391 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:56:55,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:56:55,392 INFO L85 PathProgramCache]: Analyzing trace with hash 322736439, now seen corresponding path program 2 times [2021-12-18 03:56:55,393 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 03:56:55,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [871536603] [2021-12-18 03:56:55,393 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-18 03:56:55,393 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 03:56:55,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 03:56:55,400 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) [2021-12-18 03:56:55,401 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-12-18 03:56:56,313 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-12-18 03:56:56,313 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-18 03:56:56,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 1497 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-18 03:56:56,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:56:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-12-18 03:56:56,608 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:56:56,608 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 03:56:56,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [871536603] [2021-12-18 03:56:56,609 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [871536603] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:56:56,609 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:56:56,609 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 03:56:56,609 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866432660] [2021-12-18 03:56:56,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:56:56,609 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:56:56,609 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 03:56:56,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:56:56,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:56:56,610 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) [2021-12-18 03:56:57,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:56:57,114 INFO L93 Difference]: Finished difference Result 7329 states and 10724 transitions. [2021-12-18 03:56:57,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:56:57,117 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 [2021-12-18 03:56:57,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:56:57,138 INFO L225 Difference]: With dead ends: 7329 [2021-12-18 03:56:57,138 INFO L226 Difference]: Without dead ends: 4536 [2021-12-18 03:56:57,150 INFO L932 BasicCegarLoop]: 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 [2021-12-18 03:56:57,151 INFO L933 BasicCegarLoop]: 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 [2021-12-18 03:56:57,151 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1262 Valid, 4308 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-12-18 03:56:57,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4536 states. [2021-12-18 03:56:57,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4536 to 4520. [2021-12-18 03:56:57,312 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) [2021-12-18 03:56:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4520 states to 4520 states and 6596 transitions. [2021-12-18 03:56:57,331 INFO L78 Accepts]: Start accepts. Automaton has 4520 states and 6596 transitions. Word has length 114 [2021-12-18 03:56:57,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:56:57,333 INFO L470 AbstractCegarLoop]: Abstraction has 4520 states and 6596 transitions. [2021-12-18 03:56:57,333 INFO L471 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) [2021-12-18 03:56:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 4520 states and 6596 transitions. [2021-12-18 03:56:57,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-12-18 03:56:57,334 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:56:57,335 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:56:57,364 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-12-18 03:56:57,551 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 03:56:57,552 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:56:57,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:56:57,552 INFO L85 PathProgramCache]: Analyzing trace with hash 1313888939, now seen corresponding path program 1 times [2021-12-18 03:56:57,554 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 03:56:57,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [740897176] [2021-12-18 03:56:57,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:56:57,554 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 03:56:57,554 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 03:56:57,556 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) [2021-12-18 03:56:57,558 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-12-18 03:56:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:56:58,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 1874 conjuncts, 9 conjunts are in the unsatisfiable core [2021-12-18 03:56:58,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:56:59,487 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 143 proven. 21 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2021-12-18 03:56:59,487 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 03:57:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 37 proven. 58 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-12-18 03:57:00,788 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 03:57:00,789 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [740897176] [2021-12-18 03:57:00,789 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [740897176] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-18 03:57:00,789 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-12-18 03:57:00,789 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2021-12-18 03:57:00,789 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673410688] [2021-12-18 03:57:00,789 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-12-18 03:57:00,790 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-12-18 03:57:00,790 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 03:57:00,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-12-18 03:57:00,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2021-12-18 03:57:00,791 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) [2021-12-18 03:57:03,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:57:03,009 INFO L93 Difference]: Finished difference Result 9087 states and 13267 transitions. [2021-12-18 03:57:03,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-18 03:57:03,010 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 [2021-12-18 03:57:03,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:57:03,026 INFO L225 Difference]: With dead ends: 9087 [2021-12-18 03:57:03,026 INFO L226 Difference]: Without dead ends: 4550 [2021-12-18 03:57:03,037 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=250, Invalid=742, Unknown=0, NotChecked=0, Total=992 [2021-12-18 03:57:03,038 INFO L933 BasicCegarLoop]: 2107 mSDtfsCounter, 79 mSDsluCounter, 21025 mSDsCounter, 0 mSdLazyCounter, 227 mSolverCounterSat, 84 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s 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, 1.2s IncrementalHoareTripleChecker+Time [2021-12-18 03:57:03,038 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [79 Valid, 23132 Invalid, 311 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 227 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-12-18 03:57:03,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4550 states. [2021-12-18 03:57:03,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4550 to 4546. [2021-12-18 03:57:03,156 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) [2021-12-18 03:57:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 4546 states and 6610 transitions. [2021-12-18 03:57:03,170 INFO L78 Accepts]: Start accepts. Automaton has 4546 states and 6610 transitions. Word has length 119 [2021-12-18 03:57:03,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:57:03,171 INFO L470 AbstractCegarLoop]: Abstraction has 4546 states and 6610 transitions. [2021-12-18 03:57:03,171 INFO L471 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) [2021-12-18 03:57:03,172 INFO L276 IsEmpty]: Start isEmpty. Operand 4546 states and 6610 transitions. [2021-12-18 03:57:03,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-12-18 03:57:03,174 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:57:03,174 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:57:03,227 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Ended with exit code 0 [2021-12-18 03:57:03,387 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 03:57:03,387 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:57:03,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:57:03,388 INFO L85 PathProgramCache]: Analyzing trace with hash -887615541, now seen corresponding path program 2 times [2021-12-18 03:57:03,389 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 03:57:03,389 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [583920908] [2021-12-18 03:57:03,389 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-18 03:57:03,389 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 03:57:03,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 03:57:03,391 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) [2021-12-18 03:57:03,394 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-12-18 03:57:04,300 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-12-18 03:57:04,300 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-18 03:57:04,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 1424 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-18 03:57:04,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:57:06,405 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2021-12-18 03:57:06,406 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:57:06,406 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 03:57:06,406 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [583920908] [2021-12-18 03:57:06,406 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [583920908] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:57:06,406 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:57:06,406 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-18 03:57:06,406 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036822630] [2021-12-18 03:57:06,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:57:06,406 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:57:06,406 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 03:57:06,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:57:06,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:57:06,407 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) [2021-12-18 03:57:06,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:57:06,510 INFO L93 Difference]: Finished difference Result 4548 states and 6611 transitions. [2021-12-18 03:57:06,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:57:06,511 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 [2021-12-18 03:57:06,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:57:06,531 INFO L225 Difference]: With dead ends: 4548 [2021-12-18 03:57:06,531 INFO L226 Difference]: Without dead ends: 4545 [2021-12-18 03:57:06,533 INFO L932 BasicCegarLoop]: 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 [2021-12-18 03:57:06,534 INFO L933 BasicCegarLoop]: 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 [2021-12-18 03:57:06,534 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2040 Valid, 2106 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:57:06,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4545 states. [2021-12-18 03:57:06,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4545 to 4545. [2021-12-18 03:57:06,656 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) [2021-12-18 03:57:06,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 4545 states and 6608 transitions. [2021-12-18 03:57:06,671 INFO L78 Accepts]: Start accepts. Automaton has 4545 states and 6608 transitions. Word has length 121 [2021-12-18 03:57:06,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:57:06,671 INFO L470 AbstractCegarLoop]: Abstraction has 4545 states and 6608 transitions. [2021-12-18 03:57:06,672 INFO L471 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) [2021-12-18 03:57:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 4545 states and 6608 transitions. [2021-12-18 03:57:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-12-18 03:57:06,673 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:57:06,673 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:57:06,718 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-12-18 03:57:06,888 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 03:57:06,888 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:57:06,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:57:06,889 INFO L85 PathProgramCache]: Analyzing trace with hash -1746892779, now seen corresponding path program 1 times [2021-12-18 03:57:06,890 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 03:57:06,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1967345185] [2021-12-18 03:57:06,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:57:06,890 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 03:57:06,890 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 03:57:06,892 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) [2021-12-18 03:57:06,894 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-12-18 03:57:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:08,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 1897 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-18 03:57:08,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:57:10,515 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2021-12-18 03:57:10,515 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:57:10,516 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 03:57:10,516 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1967345185] [2021-12-18 03:57:10,516 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1967345185] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:57:10,516 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:57:10,516 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-18 03:57:10,516 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063193601] [2021-12-18 03:57:10,516 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:57:10,517 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:57:10,517 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 03:57:10,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:57:10,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:57:10,517 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) [2021-12-18 03:57:10,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:57:10,606 INFO L93 Difference]: Finished difference Result 4547 states and 6609 transitions. [2021-12-18 03:57:10,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:57:10,608 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 [2021-12-18 03:57:10,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:57:10,630 INFO L225 Difference]: With dead ends: 4547 [2021-12-18 03:57:10,631 INFO L226 Difference]: Without dead ends: 4544 [2021-12-18 03:57:10,633 INFO L932 BasicCegarLoop]: 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 [2021-12-18 03:57:10,634 INFO L933 BasicCegarLoop]: 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 [2021-12-18 03:57:10,634 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2037 Valid, 2104 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:57:10,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4544 states. [2021-12-18 03:57:10,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4544 to 4544. [2021-12-18 03:57:10,756 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) [2021-12-18 03:57:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4544 states to 4544 states and 6606 transitions. [2021-12-18 03:57:10,768 INFO L78 Accepts]: Start accepts. Automaton has 4544 states and 6606 transitions. Word has length 122 [2021-12-18 03:57:10,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:57:10,769 INFO L470 AbstractCegarLoop]: Abstraction has 4544 states and 6606 transitions. [2021-12-18 03:57:10,769 INFO L471 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) [2021-12-18 03:57:10,769 INFO L276 IsEmpty]: Start isEmpty. Operand 4544 states and 6606 transitions. [2021-12-18 03:57:10,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-12-18 03:57:10,771 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:57:10,771 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:57:10,802 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-12-18 03:57:10,991 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 03:57:10,991 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:57:10,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:57:10,992 INFO L85 PathProgramCache]: Analyzing trace with hash 1680288782, now seen corresponding path program 1 times [2021-12-18 03:57:10,993 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 03:57:10,993 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [820276593] [2021-12-18 03:57:10,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:57:10,993 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 03:57:10,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 03:57:10,995 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) [2021-12-18 03:57:10,995 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-12-18 03:57:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:12,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 1898 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-18 03:57:12,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:57:13,605 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2021-12-18 03:57:13,606 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:57:13,606 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 03:57:13,606 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [820276593] [2021-12-18 03:57:13,606 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [820276593] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:57:13,606 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:57:13,606 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-18 03:57:13,606 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763492659] [2021-12-18 03:57:13,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:57:13,606 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:57:13,607 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 03:57:13,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:57:13,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:57:13,607 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) [2021-12-18 03:57:13,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:57:13,681 INFO L93 Difference]: Finished difference Result 4546 states and 6607 transitions. [2021-12-18 03:57:13,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:57:13,682 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 [2021-12-18 03:57:13,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:57:13,695 INFO L225 Difference]: With dead ends: 4546 [2021-12-18 03:57:13,695 INFO L226 Difference]: Without dead ends: 4543 [2021-12-18 03:57:13,697 INFO L932 BasicCegarLoop]: 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 [2021-12-18 03:57:13,697 INFO L933 BasicCegarLoop]: 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 [2021-12-18 03:57:13,697 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2034 Valid, 2102 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:57:13,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4543 states. [2021-12-18 03:57:13,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4543 to 4543. [2021-12-18 03:57:13,847 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) [2021-12-18 03:57:13,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4543 states to 4543 states and 6604 transitions. [2021-12-18 03:57:13,858 INFO L78 Accepts]: Start accepts. Automaton has 4543 states and 6604 transitions. Word has length 123 [2021-12-18 03:57:13,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:57:13,858 INFO L470 AbstractCegarLoop]: Abstraction has 4543 states and 6604 transitions. [2021-12-18 03:57:13,859 INFO L471 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) [2021-12-18 03:57:13,859 INFO L276 IsEmpty]: Start isEmpty. Operand 4543 states and 6604 transitions. [2021-12-18 03:57:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-12-18 03:57:13,861 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:57:13,861 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:57:13,901 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-12-18 03:57:14,087 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 03:57:14,087 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:57:14,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:57:14,088 INFO L85 PathProgramCache]: Analyzing trace with hash 548739640, now seen corresponding path program 1 times [2021-12-18 03:57:14,089 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 03:57:14,089 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [152046001] [2021-12-18 03:57:14,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:57:14,089 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 03:57:14,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 03:57:14,092 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) [2021-12-18 03:57:14,092 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-12-18 03:57:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:15,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 1899 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-18 03:57:15,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:57:16,619 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2021-12-18 03:57:16,620 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:57:16,620 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 03:57:16,620 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [152046001] [2021-12-18 03:57:16,620 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [152046001] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:57:16,620 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:57:16,620 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-18 03:57:16,620 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446858075] [2021-12-18 03:57:16,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:57:16,621 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:57:16,621 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 03:57:16,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:57:16,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:57:16,621 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) [2021-12-18 03:57:16,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:57:16,761 INFO L93 Difference]: Finished difference Result 9033 states and 13144 transitions. [2021-12-18 03:57:16,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:57:16,762 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 [2021-12-18 03:57:16,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:57:16,779 INFO L225 Difference]: With dead ends: 9033 [2021-12-18 03:57:16,780 INFO L226 Difference]: Without dead ends: 4536 [2021-12-18 03:57:16,789 INFO L932 BasicCegarLoop]: 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 [2021-12-18 03:57:16,790 INFO L933 BasicCegarLoop]: 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 [2021-12-18 03:57:16,791 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2027 Valid, 2095 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:57:16,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4536 states. [2021-12-18 03:57:16,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4536 to 4535. [2021-12-18 03:57:16,904 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) [2021-12-18 03:57:16,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4535 states to 4535 states and 6593 transitions. [2021-12-18 03:57:16,916 INFO L78 Accepts]: Start accepts. Automaton has 4535 states and 6593 transitions. Word has length 124 [2021-12-18 03:57:16,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:57:16,916 INFO L470 AbstractCegarLoop]: Abstraction has 4535 states and 6593 transitions. [2021-12-18 03:57:16,917 INFO L471 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) [2021-12-18 03:57:16,917 INFO L276 IsEmpty]: Start isEmpty. Operand 4535 states and 6593 transitions. [2021-12-18 03:57:16,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-12-18 03:57:16,918 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:57:16,918 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:57:16,972 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Ended with exit code 0 [2021-12-18 03:57:17,147 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 03:57:17,148 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:57:17,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:57:17,148 INFO L85 PathProgramCache]: Analyzing trace with hash -169540527, now seen corresponding path program 1 times [2021-12-18 03:57:17,149 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 03:57:17,149 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2046046161] [2021-12-18 03:57:17,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:57:17,150 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 03:57:17,150 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 03:57:17,151 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) [2021-12-18 03:57:17,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-12-18 03:57:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:57:18,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 1900 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-18 03:57:18,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:57:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2021-12-18 03:57:19,720 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:57:19,720 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 03:57:19,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2046046161] [2021-12-18 03:57:19,721 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2046046161] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:57:19,721 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:57:19,721 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-18 03:57:19,721 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257390336] [2021-12-18 03:57:19,721 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:57:19,721 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:57:19,721 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 03:57:19,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:57:19,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:57:19,722 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) [2021-12-18 03:57:19,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:57:19,800 INFO L93 Difference]: Finished difference Result 4537 states and 6594 transitions. [2021-12-18 03:57:19,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:57:19,800 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 [2021-12-18 03:57:19,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:57:19,810 INFO L225 Difference]: With dead ends: 4537 [2021-12-18 03:57:19,811 INFO L226 Difference]: Without dead ends: 4525 [2021-12-18 03:57:19,812 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:57:19,812 INFO L933 BasicCegarLoop]: 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 [2021-12-18 03:57:19,813 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2024 Valid, 2095 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:57:19,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4525 states. [2021-12-18 03:57:19,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4525 to 4525. [2021-12-18 03:57:19,977 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) [2021-12-18 03:57:19,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4525 states to 4525 states and 6578 transitions. [2021-12-18 03:57:19,988 INFO L78 Accepts]: Start accepts. Automaton has 4525 states and 6578 transitions. Word has length 125 [2021-12-18 03:57:19,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:57:19,988 INFO L470 AbstractCegarLoop]: Abstraction has 4525 states and 6578 transitions. [2021-12-18 03:57:19,988 INFO L471 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) [2021-12-18 03:57:19,988 INFO L276 IsEmpty]: Start isEmpty. Operand 4525 states and 6578 transitions. [2021-12-18 03:57:19,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-12-18 03:57:19,992 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:57:19,992 INFO L514 BasicCegarLoop]: 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] [2021-12-18 03:57:20,041 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (12)] Ended with exit code 0 [2021-12-18 03:57:20,220 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 03:57:20,220 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:57:20,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:57:20,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1202467758, now seen corresponding path program 1 times [2021-12-18 03:57:20,222 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 03:57:20,222 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1516242128] [2021-12-18 03:57:20,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:57:20,222 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 03:57:20,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 03:57:20,224 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) [2021-12-18 03:57:20,226 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-12-18 03:58:00,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-18 03:58:00,812 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-18 03:58:42,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-18 03:58:44,264 INFO L133 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2021-12-18 03:58:44,265 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-18 03:58:44,266 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-18 03:58:44,353 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2021-12-18 03:58:44,495 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 03:58:44,499 INFO L732 BasicCegarLoop]: Path program histogram: [2, 2, 2, 1, 1, 1, 1, 1, 1] [2021-12-18 03:58:44,501 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-18 03:58:44,546 WARN L418 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2021-12-18 03:58:44,552 WARN L418 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2021-12-18 03:58:44,553 WARN L418 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2021-12-18 03:58:44,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 03:58:44 BoogieIcfgContainer [2021-12-18 03:58:44,819 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-18 03:58:44,819 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-18 03:58:44,819 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-18 03:58:44,819 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-18 03:58:44,820 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:56:45" (3/4) ... [2021-12-18 03:58:44,822 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-18 03:58:44,822 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-18 03:58:44,822 INFO L158 Benchmark]: Toolchain (without parser) took 156943.02ms. Allocated memory was 60.8MB in the beginning and 471.9MB in the end (delta: 411.0MB). Free memory was 30.0MB in the beginning and 316.5MB in the end (delta: -286.5MB). Peak memory consumption was 125.6MB. Max. memory is 16.1GB. [2021-12-18 03:58:44,822 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 43.5MB in the beginning and 43.5MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 03:58:44,823 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1929.79ms. Allocated memory was 60.8MB in the beginning and 178.3MB in the end (delta: 117.4MB). Free memory was 41.3MB in the beginning and 103.5MB in the end (delta: -62.1MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2021-12-18 03:58:44,823 INFO L158 Benchmark]: Boogie Procedure Inliner took 203.86ms. Allocated memory is still 178.3MB. Free memory was 103.5MB in the beginning and 76.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-12-18 03:58:44,823 INFO L158 Benchmark]: Boogie Preprocessor took 260.24ms. Allocated memory is still 178.3MB. Free memory was 76.2MB in the beginning and 76.1MB in the end (delta: 123.8kB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. [2021-12-18 03:58:44,823 INFO L158 Benchmark]: RCFGBuilder took 35019.85ms. Allocated memory was 178.3MB in the beginning and 471.9MB in the end (delta: 293.6MB). Free memory was 76.1MB in the beginning and 364.1MB in the end (delta: -288.0MB). Peak memory consumption was 271.7MB. Max. memory is 16.1GB. [2021-12-18 03:58:44,823 INFO L158 Benchmark]: TraceAbstraction took 119488.83ms. Allocated memory is still 471.9MB. Free memory was 363.0MB in the beginning and 316.5MB in the end (delta: 46.5MB). Peak memory consumption was 278.2MB. Max. memory is 16.1GB. [2021-12-18 03:58:44,824 INFO L158 Benchmark]: Witness Printer took 2.76ms. Allocated memory is still 471.9MB. Free memory is still 316.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 03:58:44,825 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 43.5MB in the beginning and 43.5MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1929.79ms. Allocated memory was 60.8MB in the beginning and 178.3MB in the end (delta: 117.4MB). Free memory was 41.3MB in the beginning and 103.5MB in the end (delta: -62.1MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 203.86ms. Allocated memory is still 178.3MB. Free memory was 103.5MB in the beginning and 76.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 260.24ms. Allocated memory is still 178.3MB. Free memory was 76.2MB in the beginning and 76.1MB in the end (delta: 123.8kB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. * RCFGBuilder took 35019.85ms. Allocated memory was 178.3MB in the beginning and 471.9MB in the end (delta: 293.6MB). Free memory was 76.1MB in the beginning and 364.1MB in the end (delta: -288.0MB). Peak memory consumption was 271.7MB. Max. memory is 16.1GB. * TraceAbstraction took 119488.83ms. Allocated memory is still 471.9MB. Free memory was 363.0MB in the beginning and 316.5MB in the end (delta: 46.5MB). Peak memory consumption was 278.2MB. Max. memory is 16.1GB. * Witness Printer took 2.76ms. Allocated memory is still 471.9MB. Free memory is still 316.5MB. 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={331:0}, ldvarg16={253:0}, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg4=11, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg4=11, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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=2147483648, 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={331:0}, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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=2147483664, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, memset((void *)(& ldvarg6), 0, 4UL)={252:0}, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, memset((void *)(& ldvarg11), 0, 8UL)={331:0}, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9={0:0}, memset((void *)(& ldvarg16), 0, 4UL)={253:0}, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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=2684354560, 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=2155872256, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={331:0}, ldvarg12=9, ldvarg13={0:0}, ldvarg14={0:0}, ldvarg15=0, ldvarg16={253:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=11, ldvarg5={0:0}, ldvarg6={252:0}, 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={0:216172782113783808}, 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={0:216172782113783808}, 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: 119.1s, OverallIterations: 12, TraceHistogramMax: 19, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 5.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13554 SdHoareTripleChecker+Valid, 2.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13554 mSDsluCounter, 76165 SdHoareTripleChecker+Invalid, 2.2s 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, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1594 GetRequests, 1530 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 3.3s 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: 1.3s AutomataMinimizationTime, 11 MinimizatonAttempts, 24 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 49.3s SatisfiabilityAnalysisTime, 12.0s InterpolantComputationTime, 1443 NumberOfCodeBlocks, 1183 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1569 ConstructedInterpolants, 0 QuantifiedInterpolants, 3915 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 [2021-12-18 03:58:44,886 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