/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain IntervalDomain -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 01:16:53,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 01:16:53,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 01:16:53,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 01:16:53,747 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 01:16:53,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 01:16:53,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 01:16:53,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 01:16:53,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 01:16:53,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 01:16:53,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 01:16:53,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 01:16:53,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 01:16:53,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 01:16:53,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 01:16:53,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 01:16:53,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 01:16:53,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 01:16:53,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 01:16:53,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 01:16:53,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 01:16:53,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 01:16:53,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 01:16:53,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 01:16:53,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 01:16:53,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 01:16:53,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 01:16:53,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 01:16:53,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 01:16:53,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 01:16:53,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 01:16:53,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 01:16:53,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 01:16:53,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 01:16:53,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 01:16:53,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 01:16:53,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 01:16:53,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 01:16:53,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 01:16:53,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 01:16:53,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 01:16:53,770 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 01:16:53,784 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 01:16:53,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 01:16:53,784 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 01:16:53,785 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 01:16:53,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 01:16:53,785 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 01:16:53,785 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 01:16:53,785 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 01:16:53,786 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 01:16:53,786 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 01:16:53,786 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 01:16:53,786 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 01:16:53,786 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 01:16:53,786 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 01:16:53,786 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 01:16:53,786 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 01:16:53,786 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 01:16:53,787 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 01:16:53,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 01:16:53,787 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 01:16:53,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 01:16:53,787 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 01:16:53,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 01:16:53,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 01:16:53,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 01:16:53,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 01:16:53,788 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 01:16:53,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 01:16:53,788 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 01:16:53,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 01:16:53,788 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 01:16:53,788 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 01:16:53,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:16:53,789 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 01:16:53,789 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 01:16:53,789 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 01:16:53,789 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 01:16:53,789 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 01:16:53,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 01:16:53,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 01:16:53,789 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 01:16:53,789 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 01:16:53,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 01:16:54,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 01:16:54,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 01:16:54,006 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 01:16:54,007 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 01:16:54,008 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2023-04-01 01:16:55,088 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 01:16:55,417 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 01:16:55,417 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2023-04-01 01:16:55,441 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/800b84798/8ee31bcc5cae46cba5b83e4e814ab709/FLAG733981d26 [2023-04-01 01:16:55,452 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/800b84798/8ee31bcc5cae46cba5b83e4e814ab709 [2023-04-01 01:16:55,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 01:16:55,455 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 01:16:55,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 01:16:55,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 01:16:55,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 01:16:55,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:16:55" (1/1) ... [2023-04-01 01:16:55,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40c7e939 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:16:55, skipping insertion in model container [2023-04-01 01:16:55,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:16:55" (1/1) ... [2023-04-01 01:16:55,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 01:16:55,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 01:16:56,130 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i[161556,161569] [2023-04-01 01:16:56,474 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:16:56,491 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 01:16:56,625 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i[161556,161569] [2023-04-01 01:16:56,688 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:16:56,713 INFO L208 MainTranslator]: Completed translation [2023-04-01 01:16:56,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:16:56 WrapperNode [2023-04-01 01:16:56,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 01:16:56,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 01:16:56,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 01:16:56,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 01:16:56,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:16:56" (1/1) ... [2023-04-01 01:16:56,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:16:56" (1/1) ... [2023-04-01 01:16:56,757 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:16:56" (1/1) ... [2023-04-01 01:16:56,758 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:16:56" (1/1) ... [2023-04-01 01:16:56,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:16:56" (1/1) ... [2023-04-01 01:16:56,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:16:56" (1/1) ... [2023-04-01 01:16:56,844 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:16:56" (1/1) ... [2023-04-01 01:16:56,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:16:56" (1/1) ... [2023-04-01 01:16:56,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 01:16:56,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 01:16:56,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 01:16:56,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 01:16:56,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:16:56" (1/1) ... [2023-04-01 01:16:56,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:16:56,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 01:16:56,919 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) [2023-04-01 01:16:56,937 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 [2023-04-01 01:16:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 01:16:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 01:16:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 01:16:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2023-04-01 01:16:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-01 01:16:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2023-04-01 01:16:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-04-01 01:16:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2023-04-01 01:16:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2023-04-01 01:16:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-01 01:16:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-01 01:16:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-01 01:16:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2023-04-01 01:16:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-04-01 01:16:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2023-04-01 01:16:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2023-04-01 01:16:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-04-01 01:16:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2023-04-01 01:16:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 01:16:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 01:16:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 01:16:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 01:16:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 01:16:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 01:16:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 01:16:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 01:16:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 01:16:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-04-01 01:16:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-04-01 01:16:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-04-01 01:16:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2023-04-01 01:16:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2023-04-01 01:16:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-04-01 01:16:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-04-01 01:16:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-04-01 01:16:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_of [2023-04-01 01:16:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_linkcmd_complete [2023-04-01 01:16:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_linkcmd [2023-04-01 01:16:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_bind [2023-04-01 01:16:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_tx_fixup [2023-04-01 01:16:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_rx_fixup [2023-04-01 01:16:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_driver_init [2023-04-01 01:16:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_driver_exit [2023-04-01 01:16:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2023-04-01 01:16:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2023-04-01 01:16:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 01:16:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2023-04-01 01:16:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2023-04-01 01:16:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2023-04-01 01:16:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2023-04-01 01:16:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2023-04-01 01:16:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_12 [2023-04-01 01:16:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_13 [2023-04-01 01:16:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2023-04-01 01:16:56,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2023-04-01 01:16:56,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2023-04-01 01:16:56,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2023-04-01 01:16:56,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2023-04-01 01:16:56,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 01:16:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 01:16:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 01:16:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 01:16:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2023-04-01 01:16:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 01:16:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2023-04-01 01:16:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2023-04-01 01:16:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2023-04-01 01:16:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2023-04-01 01:16:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2023-04-01 01:16:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 01:16:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-04-01 01:16:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-04-01 01:16:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-01 01:16:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2023-04-01 01:16:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2023-04-01 01:16:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-04-01 01:16:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2023-04-01 01:16:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_expand [2023-04-01 01:16:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-04-01 01:16:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-04-01 01:16:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 01:16:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-04-01 01:16:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-04-01 01:16:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-04-01 01:16:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2023-04-01 01:16:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-04-01 01:16:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-04-01 01:16:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-04-01 01:16:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_device_suggests_idle [2023-04-01 01:16:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-04-01 01:16:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2023-04-01 01:16:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2023-04-01 01:16:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2023-04-01 01:16:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2023-04-01 01:16:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2023-04-01 01:16:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 01:16:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 01:16:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 01:16:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-04-01 01:16:56,963 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 01:16:56,963 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 01:16:56,963 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 01:16:56,963 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 01:16:56,963 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 01:16:56,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 01:16:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 01:16:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2023-04-01 01:16:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-01 01:16:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2023-04-01 01:16:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 01:16:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-04-01 01:16:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2023-04-01 01:16:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2023-04-01 01:16:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-04-01 01:16:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 01:16:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-04-01 01:16:56,965 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-01 01:16:56,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-01 01:16:56,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 01:16:56,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2023-04-01 01:16:56,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2023-04-01 01:16:56,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2023-04-01 01:16:56,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2023-04-01 01:16:56,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2023-04-01 01:16:56,971 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2023-04-01 01:16:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_expand [2023-04-01 01:16:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-01 01:16:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 01:16:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2023-04-01 01:16:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-04-01 01:16:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2023-04-01 01:16:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 01:16:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_12 [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_13 [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-04-01 01:16:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-01 01:16:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure driver_of [2023-04-01 01:16:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2023-04-01 01:16:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2023-04-01 01:16:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2023-04-01 01:16:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-04-01 01:16:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_device_suggests_idle [2023-04-01 01:16:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2023-04-01 01:16:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2023-04-01 01:16:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure eem_linkcmd_complete [2023-04-01 01:16:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure eem_linkcmd [2023-04-01 01:16:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure eem_bind [2023-04-01 01:16:56,976 INFO L130 BoogieDeclarations]: Found specification of procedure eem_tx_fixup [2023-04-01 01:16:56,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure eem_rx_fixup [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure eem_driver_init [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure eem_driver_exit [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 01:16:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 01:16:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 01:16:57,339 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 01:16:57,348 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 01:16:57,432 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 01:16:58,645 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 01:16:58,782 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 01:16:58,782 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-04-01 01:16:58,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:16:58 BoogieIcfgContainer [2023-04-01 01:16:58,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 01:16:58,789 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 01:16:58,789 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 01:16:58,792 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 01:16:58,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:16:55" (1/3) ... [2023-04-01 01:16:58,792 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a2faf3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:16:58, skipping insertion in model container [2023-04-01 01:16:58,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:16:56" (2/3) ... [2023-04-01 01:16:58,793 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a2faf3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:16:58, skipping insertion in model container [2023-04-01 01:16:58,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:16:58" (3/3) ... [2023-04-01 01:16:58,793 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2023-04-01 01:16:58,806 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 01:16:58,806 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 01:16:58,862 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 01:16:58,867 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@149bdf70, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 01:16:58,867 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 01:16:58,873 INFO L276 IsEmpty]: Start isEmpty. Operand has 475 states, 279 states have (on average 1.2939068100358424) internal successors, (361), 293 states have internal predecessors, (361), 107 states have call successors, (107), 77 states have call predecessors, (107), 76 states have return successors, (103), 101 states have call predecessors, (103), 103 states have call successors, (103) [2023-04-01 01:16:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-04-01 01:16:58,894 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:16:58,897 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:16:58,898 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:16:58,903 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:16:58,903 INFO L85 PathProgramCache]: Analyzing trace with hash 1201783675, now seen corresponding path program 1 times [2023-04-01 01:16:58,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:16:58,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3416312] [2023-04-01 01:16:58,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:16:58,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:16:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:16:59,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-04-01 01:16:59,410 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:16:59,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3416312] [2023-04-01 01:16:59,410 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [3416312] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:16:59,411 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:16:59,411 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:16:59,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130939481] [2023-04-01 01:16:59,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:16:59,417 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:16:59,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:16:59,448 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:16:59,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:16:59,450 INFO L87 Difference]: Start difference. First operand has 475 states, 279 states have (on average 1.2939068100358424) internal successors, (361), 293 states have internal predecessors, (361), 107 states have call successors, (107), 77 states have call predecessors, (107), 76 states have return successors, (103), 101 states have call predecessors, (103), 103 states have call successors, (103) Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-04-01 01:17:00,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:17:00,353 INFO L93 Difference]: Finished difference Result 1221 states and 1527 transitions. [2023-04-01 01:17:00,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:17:00,356 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 59 [2023-04-01 01:17:00,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:17:00,374 INFO L225 Difference]: With dead ends: 1221 [2023-04-01 01:17:00,375 INFO L226 Difference]: Without dead ends: 787 [2023-04-01 01:17:00,382 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:17:00,388 INFO L413 NwaCegarLoop]: 468 mSDtfsCounter, 467 mSDsluCounter, 435 mSDsCounter, 0 mSdLazyCounter, 163 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 467 SdHoareTripleChecker+Valid, 903 SdHoareTripleChecker+Invalid, 170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 163 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-04-01 01:17:00,389 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [467 Valid, 903 Invalid, 170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 163 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-04-01 01:17:00,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 787 states. [2023-04-01 01:17:00,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 787 to 787. [2023-04-01 01:17:00,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 787 states, 475 states have (on average 1.2842105263157895) internal successors, (610), 489 states have internal predecessors, (610), 180 states have call successors, (180), 134 states have call predecessors, (180), 131 states have return successors, (177), 173 states have call predecessors, (177), 177 states have call successors, (177) [2023-04-01 01:17:00,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 787 states and 967 transitions. [2023-04-01 01:17:00,465 INFO L78 Accepts]: Start accepts. Automaton has 787 states and 967 transitions. Word has length 59 [2023-04-01 01:17:00,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:17:00,466 INFO L495 AbstractCegarLoop]: Abstraction has 787 states and 967 transitions. [2023-04-01 01:17:00,466 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-04-01 01:17:00,466 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 967 transitions. [2023-04-01 01:17:00,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-04-01 01:17:00,468 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:17:00,468 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2023-04-01 01:17:00,469 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 01:17:00,469 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:17:00,469 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:17:00,469 INFO L85 PathProgramCache]: Analyzing trace with hash -1461988197, now seen corresponding path program 1 times [2023-04-01 01:17:00,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:17:00,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597234601] [2023-04-01 01:17:00,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:17:00,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:17:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:17:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-04-01 01:17:00,787 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:17:00,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597234601] [2023-04-01 01:17:00,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597234601] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:17:00,787 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:17:00,787 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 01:17:00,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792214263] [2023-04-01 01:17:00,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:17:00,788 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-01 01:17:00,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:17:00,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-01 01:17:00,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-04-01 01:17:00,789 INFO L87 Difference]: Start difference. First operand 787 states and 967 transitions. Second operand has 6 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 3 states have call successors, (16), 3 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-01 01:17:02,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:17:02,744 INFO L93 Difference]: Finished difference Result 1556 states and 1920 transitions. [2023-04-01 01:17:02,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-01 01:17:02,744 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 3 states have call successors, (16), 3 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) Word has length 73 [2023-04-01 01:17:02,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:17:02,751 INFO L225 Difference]: With dead ends: 1556 [2023-04-01 01:17:02,751 INFO L226 Difference]: Without dead ends: 1535 [2023-04-01 01:17:02,752 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-04-01 01:17:02,753 INFO L413 NwaCegarLoop]: 447 mSDtfsCounter, 496 mSDsluCounter, 1560 mSDsCounter, 0 mSdLazyCounter, 598 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 497 SdHoareTripleChecker+Valid, 2007 SdHoareTripleChecker+Invalid, 600 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 598 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-04-01 01:17:02,753 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [497 Valid, 2007 Invalid, 600 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 598 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-04-01 01:17:02,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1535 states. [2023-04-01 01:17:02,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1535 to 1535. [2023-04-01 01:17:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1535 states, 932 states have (on average 1.2854077253218885) internal successors, (1198), 962 states have internal predecessors, (1198), 346 states have call successors, (346), 257 states have call predecessors, (346), 256 states have return successors, (353), 335 states have call predecessors, (353), 343 states have call successors, (353) [2023-04-01 01:17:02,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1535 states and 1897 transitions. [2023-04-01 01:17:02,809 INFO L78 Accepts]: Start accepts. Automaton has 1535 states and 1897 transitions. Word has length 73 [2023-04-01 01:17:02,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:17:02,810 INFO L495 AbstractCegarLoop]: Abstraction has 1535 states and 1897 transitions. [2023-04-01 01:17:02,810 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 3 states have call successors, (16), 3 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-01 01:17:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 1897 transitions. [2023-04-01 01:17:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-04-01 01:17:02,825 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:17:02,825 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:17:02,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 01:17:02,826 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:17:02,826 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:17:02,826 INFO L85 PathProgramCache]: Analyzing trace with hash 1885178144, now seen corresponding path program 1 times [2023-04-01 01:17:02,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:17:02,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138060964] [2023-04-01 01:17:02,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:17:02,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:17:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:17:03,004 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-04-01 01:17:03,004 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:17:03,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138060964] [2023-04-01 01:17:03,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138060964] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:17:03,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:17:03,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:17:03,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552100353] [2023-04-01 01:17:03,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:17:03,005 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:17:03,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:17:03,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:17:03,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:17:03,006 INFO L87 Difference]: Start difference. First operand 1535 states and 1897 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-01 01:17:03,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:17:03,624 INFO L93 Difference]: Finished difference Result 3345 states and 4150 transitions. [2023-04-01 01:17:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:17:03,625 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 188 [2023-04-01 01:17:03,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:17:03,633 INFO L225 Difference]: With dead ends: 3345 [2023-04-01 01:17:03,634 INFO L226 Difference]: Without dead ends: 1832 [2023-04-01 01:17:03,638 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:17:03,641 INFO L413 NwaCegarLoop]: 467 mSDtfsCounter, 144 mSDsluCounter, 405 mSDsCounter, 0 mSdLazyCounter, 172 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 144 SdHoareTripleChecker+Valid, 872 SdHoareTripleChecker+Invalid, 174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-04-01 01:17:03,645 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [144 Valid, 872 Invalid, 174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 172 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-04-01 01:17:03,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1832 states. [2023-04-01 01:17:03,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1832 to 1811. [2023-04-01 01:17:03,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1811 states, 1131 states have (on average 1.3050397877984086) internal successors, (1476), 1161 states have internal predecessors, (1476), 386 states have call successors, (386), 294 states have call predecessors, (386), 293 states have return successors, (393), 375 states have call predecessors, (393), 383 states have call successors, (393) [2023-04-01 01:17:03,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1811 states and 2255 transitions. [2023-04-01 01:17:03,734 INFO L78 Accepts]: Start accepts. Automaton has 1811 states and 2255 transitions. Word has length 188 [2023-04-01 01:17:03,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:17:03,735 INFO L495 AbstractCegarLoop]: Abstraction has 1811 states and 2255 transitions. [2023-04-01 01:17:03,735 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-01 01:17:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2255 transitions. [2023-04-01 01:17:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-04-01 01:17:03,739 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:17:03,739 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:17:03,740 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 01:17:03,740 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:17:03,740 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:17:03,740 INFO L85 PathProgramCache]: Analyzing trace with hash 1634795004, now seen corresponding path program 1 times [2023-04-01 01:17:03,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:17:03,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441542576] [2023-04-01 01:17:03,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:17:03,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:17:03,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:17:03,915 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-04-01 01:17:03,916 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:17:03,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441542576] [2023-04-01 01:17:03,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1441542576] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:17:03,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:17:03,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:17:03,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107226359] [2023-04-01 01:17:03,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:17:03,917 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:17:03,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:17:03,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:17:03,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:17:03,917 INFO L87 Difference]: Start difference. First operand 1811 states and 2255 transitions. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2023-04-01 01:17:04,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:17:04,991 INFO L93 Difference]: Finished difference Result 4917 states and 6128 transitions. [2023-04-01 01:17:04,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:17:04,992 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) Word has length 220 [2023-04-01 01:17:04,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:17:05,004 INFO L225 Difference]: With dead ends: 4917 [2023-04-01 01:17:05,004 INFO L226 Difference]: Without dead ends: 3140 [2023-04-01 01:17:05,011 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:17:05,013 INFO L413 NwaCegarLoop]: 529 mSDtfsCounter, 468 mSDsluCounter, 393 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 468 SdHoareTripleChecker+Valid, 922 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-04-01 01:17:05,014 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [468 Valid, 922 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-04-01 01:17:05,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3140 states. [2023-04-01 01:17:05,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3140 to 3119. [2023-04-01 01:17:05,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3119 states, 1947 states have (on average 1.29532614278377) internal successors, (2522), 2007 states have internal predecessors, (2522), 664 states have call successors, (664), 506 states have call predecessors, (664), 507 states have return successors, (677), 645 states have call predecessors, (677), 661 states have call successors, (677) [2023-04-01 01:17:05,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 3119 states and 3863 transitions. [2023-04-01 01:17:05,112 INFO L78 Accepts]: Start accepts. Automaton has 3119 states and 3863 transitions. Word has length 220 [2023-04-01 01:17:05,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:17:05,114 INFO L495 AbstractCegarLoop]: Abstraction has 3119 states and 3863 transitions. [2023-04-01 01:17:05,114 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2023-04-01 01:17:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 3119 states and 3863 transitions. [2023-04-01 01:17:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-04-01 01:17:05,120 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:17:05,120 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:17:05,120 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 01:17:05,120 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:17:05,121 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:17:05,121 INFO L85 PathProgramCache]: Analyzing trace with hash 64267550, now seen corresponding path program 1 times [2023-04-01 01:17:05,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:17:05,121 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860043289] [2023-04-01 01:17:05,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:17:05,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:17:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:17:05,295 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-04-01 01:17:05,295 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:17:05,295 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [860043289] [2023-04-01 01:17:05,295 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [860043289] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:17:05,296 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:17:05,296 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:17:05,296 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976852803] [2023-04-01 01:17:05,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:17:05,296 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:17:05,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:17:05,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:17:05,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:17:05,297 INFO L87 Difference]: Start difference. First operand 3119 states and 3863 transitions. Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-04-01 01:17:06,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:17:06,173 INFO L93 Difference]: Finished difference Result 4704 states and 5855 transitions. [2023-04-01 01:17:06,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:17:06,174 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 220 [2023-04-01 01:17:06,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:17:06,186 INFO L225 Difference]: With dead ends: 4704 [2023-04-01 01:17:06,186 INFO L226 Difference]: Without dead ends: 3135 [2023-04-01 01:17:06,191 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:17:06,191 INFO L413 NwaCegarLoop]: 446 mSDtfsCounter, 4 mSDsluCounter, 440 mSDsCounter, 0 mSdLazyCounter, 154 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 886 SdHoareTripleChecker+Invalid, 155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-04-01 01:17:06,191 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 886 Invalid, 155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 154 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-04-01 01:17:06,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3135 states. [2023-04-01 01:17:06,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3135 to 3127. [2023-04-01 01:17:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3127 states, 1955 states have (on average 1.2941176470588236) internal successors, (2530), 2015 states have internal predecessors, (2530), 664 states have call successors, (664), 506 states have call predecessors, (664), 507 states have return successors, (677), 645 states have call predecessors, (677), 661 states have call successors, (677) [2023-04-01 01:17:06,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 3127 states and 3871 transitions. [2023-04-01 01:17:06,306 INFO L78 Accepts]: Start accepts. Automaton has 3127 states and 3871 transitions. Word has length 220 [2023-04-01 01:17:06,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:17:06,306 INFO L495 AbstractCegarLoop]: Abstraction has 3127 states and 3871 transitions. [2023-04-01 01:17:06,306 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-04-01 01:17:06,307 INFO L276 IsEmpty]: Start isEmpty. Operand 3127 states and 3871 transitions. [2023-04-01 01:17:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-04-01 01:17:06,312 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:17:06,312 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:17:06,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-01 01:17:06,312 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:17:06,313 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:17:06,313 INFO L85 PathProgramCache]: Analyzing trace with hash 246439113, now seen corresponding path program 1 times [2023-04-01 01:17:06,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:17:06,313 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236828401] [2023-04-01 01:17:06,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:17:06,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:17:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:17:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-04-01 01:17:06,851 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:17:06,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1236828401] [2023-04-01 01:17:06,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1236828401] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:17:06,851 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:17:06,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-04-01 01:17:06,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042902128] [2023-04-01 01:17:06,852 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:17:06,852 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-04-01 01:17:06,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:17:06,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-04-01 01:17:06,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2023-04-01 01:17:06,853 INFO L87 Difference]: Start difference. First operand 3127 states and 3871 transitions. Second operand has 9 states, 9 states have (on average 12.222222222222221) internal successors, (110), 8 states have internal predecessors, (110), 5 states have call successors, (41), 4 states have call predecessors, (41), 3 states have return successors, (38), 5 states have call predecessors, (38), 5 states have call successors, (38) [2023-04-01 01:17:09,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:17:09,981 INFO L93 Difference]: Finished difference Result 4639 states and 5764 transitions. [2023-04-01 01:17:09,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-01 01:17:09,982 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.222222222222221) internal successors, (110), 8 states have internal predecessors, (110), 5 states have call successors, (41), 4 states have call predecessors, (41), 3 states have return successors, (38), 5 states have call predecessors, (38), 5 states have call successors, (38) Word has length 221 [2023-04-01 01:17:09,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:17:09,982 INFO L225 Difference]: With dead ends: 4639 [2023-04-01 01:17:09,982 INFO L226 Difference]: Without dead ends: 0 [2023-04-01 01:17:09,991 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2023-04-01 01:17:09,992 INFO L413 NwaCegarLoop]: 209 mSDtfsCounter, 834 mSDsluCounter, 468 mSDsCounter, 0 mSdLazyCounter, 1293 mSolverCounterSat, 532 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 834 SdHoareTripleChecker+Valid, 677 SdHoareTripleChecker+Invalid, 1825 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 532 IncrementalHoareTripleChecker+Valid, 1293 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2023-04-01 01:17:09,992 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [834 Valid, 677 Invalid, 1825 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [532 Valid, 1293 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2023-04-01 01:17:09,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-01 01:17:09,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-01 01:17:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-04-01 01:17:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-01 01:17:09,994 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 221 [2023-04-01 01:17:09,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:17:09,994 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-01 01:17:09,995 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.222222222222221) internal successors, (110), 8 states have internal predecessors, (110), 5 states have call successors, (41), 4 states have call predecessors, (41), 3 states have return successors, (38), 5 states have call predecessors, (38), 5 states have call successors, (38) [2023-04-01 01:17:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-01 01:17:09,995 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-01 01:17:09,997 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-01 01:17:09,998 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-01 01:17:09,999 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-01 01:17:11,735 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2023-04-01 01:17:11,735 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 12) no Hoare annotation was computed. [2023-04-01 01:17:11,735 INFO L899 garLoopResultBuilder]: For program point __fswab32EXIT(lines 5493 5500) no Hoare annotation was computed. [2023-04-01 01:17:11,735 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5493 5500) the Hoare annotation is: true [2023-04-01 01:17:11,735 INFO L902 garLoopResultBuilder]: At program point L5497(line 5497) the Hoare annotation is: true [2023-04-01 01:17:11,735 INFO L899 garLoopResultBuilder]: For program point L5497-1(line 5497) no Hoare annotation was computed. [2023-04-01 01:17:11,735 INFO L899 garLoopResultBuilder]: For program point L5744-1(line 5744) no Hoare annotation was computed. [2023-04-01 01:17:11,735 INFO L902 garLoopResultBuilder]: At program point L5744(line 5744) the Hoare annotation is: true [2023-04-01 01:17:11,735 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5740 5747) the Hoare annotation is: true [2023-04-01 01:17:11,735 INFO L899 garLoopResultBuilder]: For program point get_unaligned_be32EXIT(lines 5740 5747) no Hoare annotation was computed. [2023-04-01 01:17:11,735 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6667 6669) the Hoare annotation is: true [2023-04-01 01:17:11,736 INFO L899 garLoopResultBuilder]: For program point usbnet_resumeEXIT(lines 6667 6669) no Hoare annotation was computed. [2023-04-01 01:17:11,736 INFO L899 garLoopResultBuilder]: For program point ldv_set_containsEXIT(lines 6447 6465) no Hoare annotation was computed. [2023-04-01 01:17:11,736 INFO L899 garLoopResultBuilder]: For program point L6457(lines 6457 6460) no Hoare annotation was computed. [2023-04-01 01:17:11,736 INFO L899 garLoopResultBuilder]: For program point L6452-2(lines 6452 6462) no Hoare annotation was computed. [2023-04-01 01:17:11,736 INFO L899 garLoopResultBuilder]: For program point L6453(lines 6453 6456) no Hoare annotation was computed. [2023-04-01 01:17:11,736 INFO L899 garLoopResultBuilder]: For program point L6452-3(lines 6452 6462) no Hoare annotation was computed. [2023-04-01 01:17:11,736 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6447 6465) no Hoare annotation was computed. [2023-04-01 01:17:11,736 INFO L899 garLoopResultBuilder]: For program point ldv_set_containsFINAL(lines 6447 6465) no Hoare annotation was computed. [2023-04-01 01:17:11,736 INFO L899 garLoopResultBuilder]: For program point usb_submit_urbEXIT(lines 6649 6651) no Hoare annotation was computed. [2023-04-01 01:17:11,736 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6649 6651) the Hoare annotation is: true [2023-04-01 01:17:11,736 INFO L899 garLoopResultBuilder]: For program point ldv_set_initEXIT(lines 6377 6384) no Hoare annotation was computed. [2023-04-01 01:17:11,736 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6377 6384) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= ~ldv_state_variable_2~0 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,736 INFO L899 garLoopResultBuilder]: For program point ldv_consume_skb_5FINAL(lines 6316 6322) no Hoare annotation was computed. [2023-04-01 01:17:11,736 INFO L899 garLoopResultBuilder]: For program point L6319(line 6319) no Hoare annotation was computed. [2023-04-01 01:17:11,736 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6316 6322) no Hoare annotation was computed. [2023-04-01 01:17:11,737 INFO L899 garLoopResultBuilder]: For program point ldv_consume_skb_5EXIT(lines 6316 6322) no Hoare annotation was computed. [2023-04-01 01:17:11,737 INFO L899 garLoopResultBuilder]: For program point eem_driver_exitFINAL(lines 6085 6091) no Hoare annotation was computed. [2023-04-01 01:17:11,737 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6085 6091) the Hoare annotation is: true [2023-04-01 01:17:11,737 INFO L899 garLoopResultBuilder]: For program point eem_driver_exitEXIT(lines 6085 6091) no Hoare annotation was computed. [2023-04-01 01:17:11,737 INFO L902 garLoopResultBuilder]: At program point LDV_STOP(lines 5684 5690) the Hoare annotation is: true [2023-04-01 01:17:11,737 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 5684 5690) no Hoare annotation was computed. [2023-04-01 01:17:11,737 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6525 6531) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= ~ldv_state_variable_2~0 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,737 INFO L899 garLoopResultBuilder]: For program point ldv_initializeFINAL(lines 6525 6531) no Hoare annotation was computed. [2023-04-01 01:17:11,737 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 6525 6531) no Hoare annotation was computed. [2023-04-01 01:17:11,737 INFO L899 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2023-04-01 01:17:11,737 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 01:17:11,737 INFO L899 garLoopResultBuilder]: For program point usb_deregisterEXIT(lines 6635 6637) no Hoare annotation was computed. [2023-04-01 01:17:11,737 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6635 6637) the Hoare annotation is: true [2023-04-01 01:17:11,737 INFO L899 garLoopResultBuilder]: For program point L6561-1(line 6561) no Hoare annotation was computed. [2023-04-01 01:17:11,737 INFO L899 garLoopResultBuilder]: For program point L6561(line 6561) no Hoare annotation was computed. [2023-04-01 01:17:11,737 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6557 6564) no Hoare annotation was computed. [2023-04-01 01:17:11,737 INFO L899 garLoopResultBuilder]: For program point ldv_netdev_alloc_skbEXIT(lines 6557 6564) no Hoare annotation was computed. [2023-04-01 01:17:11,737 INFO L899 garLoopResultBuilder]: For program point put_unaligned_le32EXIT(lines 5755 5761) no Hoare annotation was computed. [2023-04-01 01:17:11,738 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5755 5761) the Hoare annotation is: true [2023-04-01 01:17:11,738 INFO L899 garLoopResultBuilder]: For program point ldv_initialize_driver_info_2EXIT(lines 6102 6113) no Hoare annotation was computed. [2023-04-01 01:17:11,738 INFO L902 garLoopResultBuilder]: At program point L6107(line 6107) the Hoare annotation is: true [2023-04-01 01:17:11,738 INFO L899 garLoopResultBuilder]: For program point L6107-1(line 6107) no Hoare annotation was computed. [2023-04-01 01:17:11,738 INFO L902 garLoopResultBuilder]: At program point L6109(line 6109) the Hoare annotation is: true [2023-04-01 01:17:11,738 INFO L899 garLoopResultBuilder]: For program point L6109-1(line 6109) no Hoare annotation was computed. [2023-04-01 01:17:11,738 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6102 6113) the Hoare annotation is: true [2023-04-01 01:17:11,738 INFO L899 garLoopResultBuilder]: For program point skb_headroomEXIT(lines 5603 5608) no Hoare annotation was computed. [2023-04-01 01:17:11,738 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5603 5608) the Hoare annotation is: true [2023-04-01 01:17:11,738 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6655 6657) the Hoare annotation is: true [2023-04-01 01:17:11,738 INFO L899 garLoopResultBuilder]: For program point usbnet_disconnectEXIT(lines 6655 6657) no Hoare annotation was computed. [2023-04-01 01:17:11,738 INFO L902 garLoopResultBuilder]: At program point L6081(line 6081) the Hoare annotation is: true [2023-04-01 01:17:11,738 INFO L899 garLoopResultBuilder]: For program point L6081-1(line 6081) no Hoare annotation was computed. [2023-04-01 01:17:11,738 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6077 6084) the Hoare annotation is: true [2023-04-01 01:17:11,738 INFO L899 garLoopResultBuilder]: For program point eem_driver_initEXIT(lines 6077 6084) no Hoare annotation was computed. [2023-04-01 01:17:11,738 INFO L902 garLoopResultBuilder]: At program point L6622(line 6622) the Hoare annotation is: true [2023-04-01 01:17:11,738 INFO L899 garLoopResultBuilder]: For program point L6622-1(line 6622) no Hoare annotation was computed. [2023-04-01 01:17:11,738 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6621 6623) the Hoare annotation is: true [2023-04-01 01:17:11,739 INFO L899 garLoopResultBuilder]: For program point skb_pushEXIT(lines 6621 6623) no Hoare annotation was computed. [2023-04-01 01:17:11,739 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6638 6640) the Hoare annotation is: true [2023-04-01 01:17:11,739 INFO L899 garLoopResultBuilder]: For program point usb_driver_release_interfaceEXIT(lines 6638 6640) no Hoare annotation was computed. [2023-04-01 01:17:11,739 INFO L899 garLoopResultBuilder]: For program point skb_cloneEXIT(lines 6612 6614) no Hoare annotation was computed. [2023-04-01 01:17:11,739 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6612 6614) the Hoare annotation is: true [2023-04-01 01:17:11,739 INFO L899 garLoopResultBuilder]: For program point L6613-1(line 6613) no Hoare annotation was computed. [2023-04-01 01:17:11,739 INFO L902 garLoopResultBuilder]: At program point L6613(line 6613) the Hoare annotation is: true [2023-04-01 01:17:11,739 INFO L899 garLoopResultBuilder]: For program point ldv_skb_freeFINAL(lines 6532 6538) no Hoare annotation was computed. [2023-04-01 01:17:11,739 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6532 6538) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,739 INFO L895 garLoopResultBuilder]: At program point L6535(line 6535) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,739 INFO L899 garLoopResultBuilder]: For program point ldv_skb_freeEXIT(lines 6532 6538) no Hoare annotation was computed. [2023-04-01 01:17:11,739 INFO L902 garLoopResultBuilder]: At program point L5567(line 5567) the Hoare annotation is: true [2023-04-01 01:17:11,739 INFO L902 garLoopResultBuilder]: At program point L5566(line 5566) the Hoare annotation is: true [2023-04-01 01:17:11,739 INFO L899 garLoopResultBuilder]: For program point L5567-1(line 5567) no Hoare annotation was computed. [2023-04-01 01:17:11,739 INFO L899 garLoopResultBuilder]: For program point L5565(lines 5565 5575) no Hoare annotation was computed. [2023-04-01 01:17:11,739 INFO L899 garLoopResultBuilder]: For program point L5566-1(line 5566) no Hoare annotation was computed. [2023-04-01 01:17:11,739 INFO L899 garLoopResultBuilder]: For program point L5565-1(lines 5565 5575) no Hoare annotation was computed. [2023-04-01 01:17:11,740 INFO L899 garLoopResultBuilder]: For program point skb_clonedEXIT(lines 5559 5578) no Hoare annotation was computed. [2023-04-01 01:17:11,740 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5559 5578) the Hoare annotation is: true [2023-04-01 01:17:11,740 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6674 6676) the Hoare annotation is: true [2023-04-01 01:17:11,740 INFO L899 garLoopResultBuilder]: For program point usbnet_suspendEXIT(lines 6674 6676) no Hoare annotation was computed. [2023-04-01 01:17:11,740 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5627 5643) the Hoare annotation is: true [2023-04-01 01:17:11,740 INFO L902 garLoopResultBuilder]: At program point L5639(line 5639) the Hoare annotation is: true [2023-04-01 01:17:11,740 INFO L899 garLoopResultBuilder]: For program point L5639-1(line 5639) no Hoare annotation was computed. [2023-04-01 01:17:11,740 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5627 5643) no Hoare annotation was computed. [2023-04-01 01:17:11,740 INFO L899 garLoopResultBuilder]: For program point L5634(lines 5634 5641) no Hoare annotation was computed. [2023-04-01 01:17:11,740 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5627 5643) no Hoare annotation was computed. [2023-04-01 01:17:11,740 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6114 6122) the Hoare annotation is: true [2023-04-01 01:17:11,740 INFO L902 garLoopResultBuilder]: At program point L6118(line 6118) the Hoare annotation is: true [2023-04-01 01:17:11,740 INFO L899 garLoopResultBuilder]: For program point ldv_usb_driver_1EXIT(lines 6114 6122) no Hoare annotation was computed. [2023-04-01 01:17:11,740 INFO L899 garLoopResultBuilder]: For program point L6118-1(line 6118) no Hoare annotation was computed. [2023-04-01 01:17:11,740 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6485 6490) no Hoare annotation was computed. [2023-04-01 01:17:11,740 INFO L899 garLoopResultBuilder]: For program point ldv_ptr_errEXIT(lines 6485 6490) no Hoare annotation was computed. [2023-04-01 01:17:11,740 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6629 6631) the Hoare annotation is: true [2023-04-01 01:17:11,740 INFO L899 garLoopResultBuilder]: For program point skb_trimEXIT(lines 6629 6631) no Hoare annotation was computed. [2023-04-01 01:17:11,740 INFO L899 garLoopResultBuilder]: For program point L6347(line 6347) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point ldv_kfree_skb_11EXIT(lines 6344 6350) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6344 6350) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point ldv_kfree_skb_11FINAL(lines 6344 6350) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6652 6654) the Hoare annotation is: true [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point usbnet_device_suggests_idleEXIT(lines 6652 6654) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point ldv_reset_resume_1EXIT(lines 6605 6607) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6605 6607) the Hoare annotation is: true [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point L6496(lines 6496 6505) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point ldv_is_err_or_nullEXIT(lines 6491 6508) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6491 6508) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point L6499-1(line 6499) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point L6500-2(lines 6496 6505) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point L6499(line 6499) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocEXIT(lines 6510 6524) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6510 6524) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point L6520-1(line 6520) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point L6520(line 6520) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocFINAL(lines 6510 6524) no Hoare annotation was computed. [2023-04-01 01:17:11,741 INFO L899 garLoopResultBuilder]: For program point L6515-1(line 6515) no Hoare annotation was computed. [2023-04-01 01:17:11,742 INFO L899 garLoopResultBuilder]: For program point L6515(line 6515) no Hoare annotation was computed. [2023-04-01 01:17:11,742 INFO L899 garLoopResultBuilder]: For program point L6517(lines 6517 6522) no Hoare annotation was computed. [2023-04-01 01:17:11,742 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 6678 6680) no Hoare annotation was computed. [2023-04-01 01:17:11,742 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6678 6680) no Hoare annotation was computed. [2023-04-01 01:17:11,742 INFO L899 garLoopResultBuilder]: For program point __le16_to_cpupEXIT(lines 5515 5520) no Hoare annotation was computed. [2023-04-01 01:17:11,742 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5515 5520) the Hoare annotation is: true [2023-04-01 01:17:11,742 INFO L899 garLoopResultBuilder]: For program point __be32_to_cpupEXIT(lines 5521 5528) no Hoare annotation was computed. [2023-04-01 01:17:11,742 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5521 5528) the Hoare annotation is: true [2023-04-01 01:17:11,742 INFO L902 garLoopResultBuilder]: At program point L5525(line 5525) the Hoare annotation is: true [2023-04-01 01:17:11,742 INFO L899 garLoopResultBuilder]: For program point L5525-1(line 5525) no Hoare annotation was computed. [2023-04-01 01:17:11,742 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5775 5789) the Hoare annotation is: true [2023-04-01 01:17:11,742 INFO L899 garLoopResultBuilder]: For program point usb_fill_bulk_urbEXIT(lines 5775 5789) no Hoare annotation was computed. [2023-04-01 01:17:11,742 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 5677 5683) the Hoare annotation is: true [2023-04-01 01:17:11,742 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5681) no Hoare annotation was computed. [2023-04-01 01:17:11,742 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5677 5683) no Hoare annotation was computed. [2023-04-01 01:17:11,742 INFO L899 garLoopResultBuilder]: For program point L6619-1(line 6619) no Hoare annotation was computed. [2023-04-01 01:17:11,743 INFO L902 garLoopResultBuilder]: At program point L6619(line 6619) the Hoare annotation is: true [2023-04-01 01:17:11,743 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6618 6620) the Hoare annotation is: true [2023-04-01 01:17:11,743 INFO L899 garLoopResultBuilder]: For program point skb_pullEXIT(lines 6618 6620) no Hoare annotation was computed. [2023-04-01 01:17:11,743 INFO L899 garLoopResultBuilder]: For program point ldv_release_2EXIT(lines 6601 6603) no Hoare annotation was computed. [2023-04-01 01:17:11,743 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6601 6603) the Hoare annotation is: true [2023-04-01 01:17:11,743 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5691 5696) the Hoare annotation is: true [2023-04-01 01:17:11,743 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 5691 5696) no Hoare annotation was computed. [2023-04-01 01:17:11,743 INFO L899 garLoopResultBuilder]: For program point L6368-1(line 6368) no Hoare annotation was computed. [2023-04-01 01:17:11,743 INFO L902 garLoopResultBuilder]: At program point L6368(line 6368) the Hoare annotation is: true [2023-04-01 01:17:11,743 INFO L899 garLoopResultBuilder]: For program point ldv_usb_deregister_13EXIT(lines 6365 6372) no Hoare annotation was computed. [2023-04-01 01:17:11,743 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6365 6372) the Hoare annotation is: true [2023-04-01 01:17:11,743 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5748 5754) the Hoare annotation is: true [2023-04-01 01:17:11,743 INFO L899 garLoopResultBuilder]: For program point put_unaligned_le16EXIT(lines 5748 5754) no Hoare annotation was computed. [2023-04-01 01:17:11,743 INFO L899 garLoopResultBuilder]: For program point ldv_skb_currentEXIT(lines 6565 6576) no Hoare annotation was computed. [2023-04-01 01:17:11,743 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6565 6576) no Hoare annotation was computed. [2023-04-01 01:17:11,743 INFO L899 garLoopResultBuilder]: For program point L6569-1(line 6569) no Hoare annotation was computed. [2023-04-01 01:17:11,743 INFO L899 garLoopResultBuilder]: For program point L6569(line 6569) no Hoare annotation was computed. [2023-04-01 01:17:11,743 INFO L899 garLoopResultBuilder]: For program point atomic_readEXIT(lines 5533 5538) no Hoare annotation was computed. [2023-04-01 01:17:11,743 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5533 5538) the Hoare annotation is: true [2023-04-01 01:17:11,744 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2023-04-01 01:17:11,744 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2023-04-01 01:17:11,744 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 01:17:11,744 INFO L899 garLoopResultBuilder]: For program point usbnet_skb_returnEXIT(lines 6670 6672) no Hoare annotation was computed. [2023-04-01 01:17:11,744 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6670 6672) the Hoare annotation is: true [2023-04-01 01:17:11,744 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5624 5626) the Hoare annotation is: true [2023-04-01 01:17:11,744 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5624 5626) no Hoare annotation was computed. [2023-04-01 01:17:11,744 INFO L895 garLoopResultBuilder]: At program point L6047(line 6047) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,744 INFO L895 garLoopResultBuilder]: At program point L6047-1(lines 5942 6058) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,744 INFO L899 garLoopResultBuilder]: For program point L5973(lines 5973 5976) no Hoare annotation was computed. [2023-04-01 01:17:11,744 INFO L895 garLoopResultBuilder]: At program point L6031(line 6031) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,744 INFO L895 garLoopResultBuilder]: At program point L5998(lines 5998 5999) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,744 INFO L899 garLoopResultBuilder]: For program point L6031-1(line 6031) no Hoare annotation was computed. [2023-04-01 01:17:11,750 INFO L899 garLoopResultBuilder]: For program point L5998-1(lines 5998 5999) no Hoare annotation was computed. [2023-04-01 01:17:11,751 INFO L895 garLoopResultBuilder]: At program point L5990(line 5990) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,751 INFO L899 garLoopResultBuilder]: For program point eem_rx_fixupFINAL(lines 5926 6059) no Hoare annotation was computed. [2023-04-01 01:17:11,751 INFO L899 garLoopResultBuilder]: For program point L6024(lines 6024 6027) no Hoare annotation was computed. [2023-04-01 01:17:11,751 INFO L895 garLoopResultBuilder]: At program point L5950(line 5950) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,751 INFO L899 garLoopResultBuilder]: For program point L5950-1(line 5950) no Hoare annotation was computed. [2023-04-01 01:17:11,751 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5926 6059) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,751 INFO L895 garLoopResultBuilder]: At program point L5951(line 5951) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,751 INFO L895 garLoopResultBuilder]: At program point L5984-1(line 5984) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,751 INFO L899 garLoopResultBuilder]: For program point L5951-1(line 5951) no Hoare annotation was computed. [2023-04-01 01:17:11,751 INFO L895 garLoopResultBuilder]: At program point L5984(line 5984) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,752 INFO L895 garLoopResultBuilder]: At program point L6042(line 6042) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,752 INFO L895 garLoopResultBuilder]: At program point L5943(lines 5942 6058) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,752 INFO L899 garLoopResultBuilder]: For program point L6009(lines 6009 6012) no Hoare annotation was computed. [2023-04-01 01:17:11,752 INFO L899 garLoopResultBuilder]: For program point L6042-1(line 6042) no Hoare annotation was computed. [2023-04-01 01:17:11,753 INFO L895 garLoopResultBuilder]: At program point L6034(line 6034) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,754 INFO L899 garLoopResultBuilder]: For program point L6034-1(line 6034) no Hoare annotation was computed. [2023-04-01 01:17:11,754 INFO L899 garLoopResultBuilder]: For program point L5960-1(line 5960) no Hoare annotation was computed. [2023-04-01 01:17:11,754 INFO L899 garLoopResultBuilder]: For program point L5993(line 5993) no Hoare annotation was computed. [2023-04-01 01:17:11,754 INFO L895 garLoopResultBuilder]: At program point L5960(line 5960) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,754 INFO L899 garLoopResultBuilder]: For program point L6051(line 6051) no Hoare annotation was computed. [2023-04-01 01:17:11,754 INFO L899 garLoopResultBuilder]: For program point L6018(lines 6018 6028) no Hoare annotation was computed. [2023-04-01 01:17:11,754 INFO L899 garLoopResultBuilder]: For program point L5985(line 5985) no Hoare annotation was computed. [2023-04-01 01:17:11,754 INFO L899 garLoopResultBuilder]: For program point L5952(lines 5952 6049) no Hoare annotation was computed. [2023-04-01 01:17:11,754 INFO L899 garLoopResultBuilder]: For program point L6018-2(lines 6003 6049) no Hoare annotation was computed. [2023-04-01 01:17:11,754 INFO L899 garLoopResultBuilder]: For program point L6043(lines 6043 6048) no Hoare annotation was computed. [2023-04-01 01:17:11,754 INFO L895 garLoopResultBuilder]: At program point L5977(line 5977) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,754 INFO L899 garLoopResultBuilder]: For program point L5977-1(line 5977) no Hoare annotation was computed. [2023-04-01 01:17:11,754 INFO L899 garLoopResultBuilder]: For program point eem_rx_fixupEXIT(lines 5926 6059) no Hoare annotation was computed. [2023-04-01 01:17:11,754 INFO L899 garLoopResultBuilder]: For program point L5961(lines 5961 5965) no Hoare annotation was computed. [2023-04-01 01:17:11,755 INFO L895 garLoopResultBuilder]: At program point L6052(lines 5942 6058) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,755 INFO L895 garLoopResultBuilder]: At program point L5986-4(line 5986) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,755 INFO L895 garLoopResultBuilder]: At program point L5978(lines 5978 5979) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,755 INFO L899 garLoopResultBuilder]: For program point L5953-4(lines 5953 5968) no Hoare annotation was computed. [2023-04-01 01:17:11,755 INFO L899 garLoopResultBuilder]: For program point L5986-5(line 5986) no Hoare annotation was computed. [2023-04-01 01:17:11,755 INFO L899 garLoopResultBuilder]: For program point L5978-1(lines 5978 5979) no Hoare annotation was computed. [2023-04-01 01:17:11,756 INFO L895 garLoopResultBuilder]: At program point L5962(lines 5962 5963) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,756 INFO L899 garLoopResultBuilder]: For program point L5962-1(lines 5962 5963) no Hoare annotation was computed. [2023-04-01 01:17:11,756 INFO L895 garLoopResultBuilder]: At program point L5987(line 5987) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,756 INFO L899 garLoopResultBuilder]: For program point L6053(lines 6053 6056) no Hoare annotation was computed. [2023-04-01 01:17:11,756 INFO L899 garLoopResultBuilder]: For program point L5946(lines 5946 5949) no Hoare annotation was computed. [2023-04-01 01:17:11,756 INFO L895 garLoopResultBuilder]: At program point L6045(line 6045) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,756 INFO L899 garLoopResultBuilder]: For program point L5971(line 5971) no Hoare annotation was computed. [2023-04-01 01:17:11,756 INFO L899 garLoopResultBuilder]: For program point L6037(lines 6003 6049) no Hoare annotation was computed. [2023-04-01 01:17:11,756 INFO L899 garLoopResultBuilder]: For program point L6004(lines 6004 6007) no Hoare annotation was computed. [2023-04-01 01:17:11,756 INFO L899 garLoopResultBuilder]: For program point L6029-3(lines 6029 6036) no Hoare annotation was computed. [2023-04-01 01:17:11,756 INFO L895 garLoopResultBuilder]: At program point L6029-5(lines 6029 6036) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,756 INFO L895 garLoopResultBuilder]: At program point L6021(line 6021) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,756 INFO L899 garLoopResultBuilder]: For program point L6021-1(line 6021) no Hoare annotation was computed. [2023-04-01 01:17:11,756 INFO L899 garLoopResultBuilder]: For program point L6013(lines 6013 6016) no Hoare annotation was computed. [2023-04-01 01:17:11,756 INFO L899 garLoopResultBuilder]: For program point L5980(lines 5980 5983) no Hoare annotation was computed. [2023-04-01 01:17:11,756 INFO L895 garLoopResultBuilder]: At program point L6030(line 6030) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,757 INFO L899 garLoopResultBuilder]: For program point L5997(line 5997) no Hoare annotation was computed. [2023-04-01 01:17:11,757 INFO L899 garLoopResultBuilder]: For program point L6030-1(line 6030) no Hoare annotation was computed. [2023-04-01 01:17:11,757 INFO L895 garLoopResultBuilder]: At program point L6022(lines 6022 6023) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,757 INFO L899 garLoopResultBuilder]: For program point L5989(line 5989) no Hoare annotation was computed. [2023-04-01 01:17:11,757 INFO L899 garLoopResultBuilder]: For program point L6022-1(lines 6022 6023) no Hoare annotation was computed. [2023-04-01 01:17:11,757 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (= |old(~last_index~0)| ~last_index~0) [2023-04-01 01:17:11,757 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-01 01:17:11,758 INFO L899 garLoopResultBuilder]: For program point crc32_leEXIT(lines 6597 6599) no Hoare annotation was computed. [2023-04-01 01:17:11,759 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6597 6599) the Hoare annotation is: true [2023-04-01 01:17:11,759 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6615 6617) the Hoare annotation is: true [2023-04-01 01:17:11,759 INFO L899 garLoopResultBuilder]: For program point L6616-1(line 6616) no Hoare annotation was computed. [2023-04-01 01:17:11,759 INFO L902 garLoopResultBuilder]: At program point L6616(line 6616) the Hoare annotation is: true [2023-04-01 01:17:11,759 INFO L899 garLoopResultBuilder]: For program point skb_copy_expandEXIT(lines 6615 6617) no Hoare annotation was computed. [2023-04-01 01:17:11,759 INFO L902 garLoopResultBuilder]: At program point L5595(line 5595) the Hoare annotation is: true [2023-04-01 01:17:11,759 INFO L899 garLoopResultBuilder]: For program point L5595-1(line 5595) no Hoare annotation was computed. [2023-04-01 01:17:11,759 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5592 5599) the Hoare annotation is: true [2023-04-01 01:17:11,759 INFO L899 garLoopResultBuilder]: For program point skb_set_tail_pointerEXIT(lines 5592 5599) no Hoare annotation was computed. [2023-04-01 01:17:11,759 INFO L899 garLoopResultBuilder]: For program point L5728-1(line 5728) no Hoare annotation was computed. [2023-04-01 01:17:11,759 INFO L899 garLoopResultBuilder]: For program point get_unaligned_le16EXIT(lines 5724 5731) no Hoare annotation was computed. [2023-04-01 01:17:11,759 INFO L902 garLoopResultBuilder]: At program point L5728(line 5728) the Hoare annotation is: true [2023-04-01 01:17:11,759 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5724 5731) the Hoare annotation is: true [2023-04-01 01:17:11,759 INFO L899 garLoopResultBuilder]: For program point eem_bindEXIT(lines 5841 5859) no Hoare annotation was computed. [2023-04-01 01:17:11,759 INFO L902 garLoopResultBuilder]: At program point L5851(line 5851) the Hoare annotation is: true [2023-04-01 01:17:11,759 INFO L899 garLoopResultBuilder]: For program point L5850(line 5850) no Hoare annotation was computed. [2023-04-01 01:17:11,759 INFO L899 garLoopResultBuilder]: For program point L5851-1(line 5851) no Hoare annotation was computed. [2023-04-01 01:17:11,760 INFO L899 garLoopResultBuilder]: For program point eem_bindFINAL(lines 5841 5859) no Hoare annotation was computed. [2023-04-01 01:17:11,760 INFO L902 garLoopResultBuilder]: At program point L5847(line 5847) the Hoare annotation is: true [2023-04-01 01:17:11,760 INFO L899 garLoopResultBuilder]: For program point L5847-1(line 5847) no Hoare annotation was computed. [2023-04-01 01:17:11,760 INFO L902 garLoopResultBuilder]: At program point L5849(line 5849) the Hoare annotation is: true [2023-04-01 01:17:11,760 INFO L899 garLoopResultBuilder]: For program point L5848(lines 5848 5854) no Hoare annotation was computed. [2023-04-01 01:17:11,760 INFO L902 garLoopResultBuilder]: At program point L5849-1(line 5849) the Hoare annotation is: true [2023-04-01 01:17:11,760 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5841 5859) the Hoare annotation is: true [2023-04-01 01:17:11,760 INFO L899 garLoopResultBuilder]: For program point dev_kfree_skb_anyEXIT(lines 5716 5722) no Hoare annotation was computed. [2023-04-01 01:17:11,760 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5716 5722) the Hoare annotation is: true [2023-04-01 01:17:11,760 INFO L902 garLoopResultBuilder]: At program point L5719(line 5719) the Hoare annotation is: true [2023-04-01 01:17:11,761 INFO L899 garLoopResultBuilder]: For program point dev_kfree_skb_anyFINAL(lines 5716 5722) no Hoare annotation was computed. [2023-04-01 01:17:11,761 INFO L899 garLoopResultBuilder]: For program point L6542(line 6542) no Hoare annotation was computed. [2023-04-01 01:17:11,761 INFO L899 garLoopResultBuilder]: For program point L6542-1(line 6542) no Hoare annotation was computed. [2023-04-01 01:17:11,762 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6539 6545) no Hoare annotation was computed. [2023-04-01 01:17:11,762 INFO L899 garLoopResultBuilder]: For program point ldv_skb_free_intEXIT(lines 6539 6545) no Hoare annotation was computed. [2023-04-01 01:17:11,762 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6593 6595) the Hoare annotation is: true [2023-04-01 01:17:11,762 INFO L899 garLoopResultBuilder]: For program point __dynamic_netdev_dbgEXIT(lines 6593 6595) no Hoare annotation was computed. [2023-04-01 01:17:11,762 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 5661 5668) no Hoare annotation was computed. [2023-04-01 01:17:11,762 INFO L899 garLoopResultBuilder]: For program point ldv_undef_intEXIT(lines 5661 5668) no Hoare annotation was computed. [2023-04-01 01:17:11,762 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 6123 6315) no Hoare annotation was computed. [2023-04-01 01:17:11,762 INFO L899 garLoopResultBuilder]: For program point L6229(lines 6229 6243) no Hoare annotation was computed. [2023-04-01 01:17:11,762 INFO L899 garLoopResultBuilder]: For program point L6279(line 6279) no Hoare annotation was computed. [2023-04-01 01:17:11,762 INFO L902 garLoopResultBuilder]: At program point L6246(line 6246) the Hoare annotation is: true [2023-04-01 01:17:11,762 INFO L899 garLoopResultBuilder]: For program point L6312(line 6312) no Hoare annotation was computed. [2023-04-01 01:17:11,762 INFO L895 garLoopResultBuilder]: At program point L6147(lines 6135 6314) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,763 INFO L899 garLoopResultBuilder]: For program point L6180(lines 6180 6187) no Hoare annotation was computed. [2023-04-01 01:17:11,763 INFO L895 garLoopResultBuilder]: At program point L6263(line 6263) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,763 INFO L895 garLoopResultBuilder]: At program point L6230(line 6230) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0)) (and (= ~ldv_state_variable_0~0 1) (= ~last_index~0 0))) [2023-04-01 01:17:11,763 INFO L899 garLoopResultBuilder]: For program point L6263-1(line 6263) no Hoare annotation was computed. [2023-04-01 01:17:11,763 INFO L899 garLoopResultBuilder]: For program point L6230-1(line 6230) no Hoare annotation was computed. [2023-04-01 01:17:11,763 INFO L899 garLoopResultBuilder]: For program point L6280-2(lines 6255 6301) no Hoare annotation was computed. [2023-04-01 01:17:11,763 INFO L899 garLoopResultBuilder]: For program point L6280(lines 6280 6284) no Hoare annotation was computed. [2023-04-01 01:17:11,763 INFO L895 garLoopResultBuilder]: At program point L6181(line 6181) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,763 INFO L899 garLoopResultBuilder]: For program point L6181-1(line 6181) no Hoare annotation was computed. [2023-04-01 01:17:11,763 INFO L899 garLoopResultBuilder]: For program point L6231(lines 6231 6236) no Hoare annotation was computed. [2023-04-01 01:17:11,763 INFO L899 garLoopResultBuilder]: For program point L6231-1(lines 6229 6242) no Hoare annotation was computed. [2023-04-01 01:17:11,763 INFO L899 garLoopResultBuilder]: For program point L6165(line 6165) no Hoare annotation was computed. [2023-04-01 01:17:11,763 INFO L895 garLoopResultBuilder]: At program point L6281(line 6281) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 1) (= ~last_index~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2023-04-01 01:17:11,763 INFO L899 garLoopResultBuilder]: For program point L6281-1(line 6281) no Hoare annotation was computed. [2023-04-01 01:17:11,763 INFO L899 garLoopResultBuilder]: For program point L6149(lines 6149 6308) no Hoare annotation was computed. [2023-04-01 01:17:11,763 INFO L899 garLoopResultBuilder]: For program point L6199(line 6199) no Hoare annotation was computed. [2023-04-01 01:17:11,763 INFO L899 garLoopResultBuilder]: For program point L6166(lines 6166 6171) no Hoare annotation was computed. [2023-04-01 01:17:11,764 INFO L899 garLoopResultBuilder]: For program point L6166-2(lines 6153 6211) no Hoare annotation was computed. [2023-04-01 01:17:11,764 INFO L899 garLoopResultBuilder]: For program point L6150(line 6150) no Hoare annotation was computed. [2023-04-01 01:17:11,764 INFO L899 garLoopResultBuilder]: For program point L6216(line 6216) no Hoare annotation was computed. [2023-04-01 01:17:11,764 INFO L899 garLoopResultBuilder]: For program point L6299(line 6299) no Hoare annotation was computed. [2023-04-01 01:17:11,764 INFO L895 garLoopResultBuilder]: At program point L6167(line 6167) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,764 INFO L899 garLoopResultBuilder]: For program point L6167-1(line 6167) no Hoare annotation was computed. [2023-04-01 01:17:11,764 INFO L899 garLoopResultBuilder]: For program point L6200(lines 6200 6207) no Hoare annotation was computed. [2023-04-01 01:17:11,764 INFO L899 garLoopResultBuilder]: For program point L6151(lines 6151 6214) no Hoare annotation was computed. [2023-04-01 01:17:11,764 INFO L899 garLoopResultBuilder]: For program point L6217(lines 6217 6250) no Hoare annotation was computed. [2023-04-01 01:17:11,764 INFO L895 garLoopResultBuilder]: At program point L6234(line 6234) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 1) (= ~last_index~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2023-04-01 01:17:11,765 INFO L902 garLoopResultBuilder]: At program point L6300(line 6300) the Hoare annotation is: true [2023-04-01 01:17:11,765 INFO L895 garLoopResultBuilder]: At program point L6201(line 6201) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,765 INFO L899 garLoopResultBuilder]: For program point L6201-1(line 6201) no Hoare annotation was computed. [2023-04-01 01:17:11,765 INFO L899 garLoopResultBuilder]: For program point L6268(line 6268) no Hoare annotation was computed. [2023-04-01 01:17:11,765 INFO L899 garLoopResultBuilder]: For program point L6136-1(line 6136) no Hoare annotation was computed. [2023-04-01 01:17:11,765 INFO L895 garLoopResultBuilder]: At program point ldv_final(lines 6135 6314) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,765 INFO L895 garLoopResultBuilder]: At program point L6136(line 6136) the Hoare annotation is: (or (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2023-04-01 01:17:11,765 INFO L899 garLoopResultBuilder]: For program point L6219(lines 6219 6247) no Hoare annotation was computed. [2023-04-01 01:17:11,765 INFO L899 garLoopResultBuilder]: For program point L6252(line 6252) no Hoare annotation was computed. [2023-04-01 01:17:11,765 INFO L899 garLoopResultBuilder]: For program point L6153(lines 6153 6211) no Hoare annotation was computed. [2023-04-01 01:17:11,765 INFO L899 garLoopResultBuilder]: For program point L6269(lines 6269 6277) no Hoare annotation was computed. [2023-04-01 01:17:11,765 INFO L895 garLoopResultBuilder]: At program point L6286(line 6286) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,765 INFO L899 garLoopResultBuilder]: For program point L6154(line 6154) no Hoare annotation was computed. [2023-04-01 01:17:11,765 INFO L899 garLoopResultBuilder]: For program point L6253(lines 6253 6304) no Hoare annotation was computed. [2023-04-01 01:17:11,765 INFO L899 garLoopResultBuilder]: For program point L6286-1(line 6286) no Hoare annotation was computed. [2023-04-01 01:17:11,765 INFO L899 garLoopResultBuilder]: For program point L6220(line 6220) no Hoare annotation was computed. [2023-04-01 01:17:11,765 INFO L895 garLoopResultBuilder]: At program point L6270(line 6270) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 1) (= ~last_index~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2023-04-01 01:17:11,766 INFO L895 garLoopResultBuilder]: At program point L6138(line 6138) the Hoare annotation is: (or (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2023-04-01 01:17:11,766 INFO L899 garLoopResultBuilder]: For program point L6270-1(line 6270) no Hoare annotation was computed. [2023-04-01 01:17:11,766 INFO L899 garLoopResultBuilder]: For program point L6138-1(line 6138) no Hoare annotation was computed. [2023-04-01 01:17:11,766 INFO L899 garLoopResultBuilder]: For program point L6155(lines 6155 6163) no Hoare annotation was computed. [2023-04-01 01:17:11,766 INFO L899 garLoopResultBuilder]: For program point L6221(lines 6221 6226) no Hoare annotation was computed. [2023-04-01 01:17:11,766 INFO L899 garLoopResultBuilder]: For program point L6255(lines 6255 6301) no Hoare annotation was computed. [2023-04-01 01:17:11,766 INFO L895 garLoopResultBuilder]: At program point L6222(line 6222) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,766 INFO L899 garLoopResultBuilder]: For program point L6156-1(line 6156) no Hoare annotation was computed. [2023-04-01 01:17:11,766 INFO L899 garLoopResultBuilder]: For program point L6189(line 6189) no Hoare annotation was computed. [2023-04-01 01:17:11,766 INFO L899 garLoopResultBuilder]: For program point L6222-1(line 6222) no Hoare annotation was computed. [2023-04-01 01:17:11,766 INFO L895 garLoopResultBuilder]: At program point L6156(line 6156) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,766 INFO L895 garLoopResultBuilder]: At program point L6140-1(line 6140) the Hoare annotation is: (or (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2023-04-01 01:17:11,766 INFO L895 garLoopResultBuilder]: At program point L6173(line 6173) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,766 INFO L895 garLoopResultBuilder]: At program point L6140(line 6140) the Hoare annotation is: (or (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2023-04-01 01:17:11,766 INFO L899 garLoopResultBuilder]: For program point L6173-1(line 6173) no Hoare annotation was computed. [2023-04-01 01:17:11,766 INFO L899 garLoopResultBuilder]: For program point L6190(lines 6190 6197) no Hoare annotation was computed. [2023-04-01 01:17:11,766 INFO L899 garLoopResultBuilder]: For program point L6256(line 6256) no Hoare annotation was computed. [2023-04-01 01:17:11,767 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6123 6315) the Hoare annotation is: (or (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2023-04-01 01:17:11,767 INFO L899 garLoopResultBuilder]: For program point L6306(line 6306) no Hoare annotation was computed. [2023-04-01 01:17:11,767 INFO L899 garLoopResultBuilder]: For program point L6141(line 6141) no Hoare annotation was computed. [2023-04-01 01:17:11,767 INFO L895 garLoopResultBuilder]: At program point L6191(line 6191) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,767 INFO L899 garLoopResultBuilder]: For program point L6257-2(lines 6255 6301) no Hoare annotation was computed. [2023-04-01 01:17:11,767 INFO L899 garLoopResultBuilder]: For program point L6191-1(line 6191) no Hoare annotation was computed. [2023-04-01 01:17:11,767 INFO L899 garLoopResultBuilder]: For program point L6257(lines 6257 6261) no Hoare annotation was computed. [2023-04-01 01:17:11,767 INFO L902 garLoopResultBuilder]: At program point L6307(line 6307) the Hoare annotation is: true [2023-04-01 01:17:11,767 INFO L895 garLoopResultBuilder]: At program point L6142(line 6142) the Hoare annotation is: (or (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2023-04-01 01:17:11,767 INFO L899 garLoopResultBuilder]: For program point L6142-1(line 6142) no Hoare annotation was computed. [2023-04-01 01:17:11,767 INFO L899 garLoopResultBuilder]: For program point L6291(line 6291) no Hoare annotation was computed. [2023-04-01 01:17:11,767 INFO L895 garLoopResultBuilder]: At program point L6258(line 6258) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 1) (= ~last_index~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2023-04-01 01:17:11,767 INFO L899 garLoopResultBuilder]: For program point L6258-1(line 6258) no Hoare annotation was computed. [2023-04-01 01:17:11,767 INFO L899 garLoopResultBuilder]: For program point L6209(line 6209) no Hoare annotation was computed. [2023-04-01 01:17:11,767 INFO L899 garLoopResultBuilder]: For program point L6292(lines 6292 6297) no Hoare annotation was computed. [2023-04-01 01:17:11,767 INFO L902 garLoopResultBuilder]: At program point L6210(line 6210) the Hoare annotation is: true [2023-04-01 01:17:11,767 INFO L895 garLoopResultBuilder]: At program point L6293(line 6293) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (= |old(~ldv_state_variable_2~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,767 INFO L899 garLoopResultBuilder]: For program point L6293-1(line 6293) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point L6228(line 6228) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point L6179(line 6179) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point L6245(line 6245) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5509 5514) the Hoare annotation is: true [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point __le32_to_cpupEXIT(lines 5509 5514) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5486 5492) the Hoare annotation is: true [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point __arch_swab32EXIT(lines 5486 5492) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point ldv_set_addEXIT(lines 6386 6409) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point L6402-1(lines 6386 6409) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point L6396(lines 6396 6399) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point L6392(lines 6392 6395) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6386 6409) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point L6391-3(lines 6389 6408) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point L6391-2(lines 6391 6401) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L902 garLoopResultBuilder]: At program point L5505(line 5505) the Hoare annotation is: true [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point L5505-1(line 5505) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L899 garLoopResultBuilder]: For program point __swab32pEXIT(lines 5501 5508) no Hoare annotation was computed. [2023-04-01 01:17:11,768 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5501 5508) the Hoare annotation is: true [2023-04-01 01:17:11,769 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6663 6665) the Hoare annotation is: true [2023-04-01 01:17:11,769 INFO L899 garLoopResultBuilder]: For program point usbnet_probeEXIT(lines 6663 6665) no Hoare annotation was computed. [2023-04-01 01:17:11,769 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6467 6472) the Hoare annotation is: true [2023-04-01 01:17:11,769 INFO L899 garLoopResultBuilder]: For program point ldv_set_is_emptyEXIT(lines 6467 6472) no Hoare annotation was computed. [2023-04-01 01:17:11,769 INFO L899 garLoopResultBuilder]: For program point L6433(lines 6433 6436) no Hoare annotation was computed. [2023-04-01 01:17:11,769 INFO L899 garLoopResultBuilder]: For program point L6423(lines 6423 6427) no Hoare annotation was computed. [2023-04-01 01:17:11,769 INFO L899 garLoopResultBuilder]: For program point L6419(lines 6419 6422) no Hoare annotation was computed. [2023-04-01 01:17:11,769 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6411 6445) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,769 INFO L895 garLoopResultBuilder]: At program point L6432-2(lines 6432 6439) the Hoare annotation is: (not (= |old(~last_index~0)| 0)) [2023-04-01 01:17:11,769 INFO L899 garLoopResultBuilder]: For program point L6432-3(lines 6432 6439) no Hoare annotation was computed. [2023-04-01 01:17:11,769 INFO L899 garLoopResultBuilder]: For program point L6430-1(lines 6411 6445) no Hoare annotation was computed. [2023-04-01 01:17:11,769 INFO L899 garLoopResultBuilder]: For program point L6418-3(lines 6415 6444) no Hoare annotation was computed. [2023-04-01 01:17:11,769 INFO L895 garLoopResultBuilder]: At program point L6418-2(lines 6418 6429) the Hoare annotation is: (or (and (= 0 (+ ldv_set_remove_~deleted_index~0 1)) (= ldv_set_remove_~i~1 0) (= ~last_index~0 0)) (not (= |old(~last_index~0)| 0))) [2023-04-01 01:17:11,770 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeEXIT(lines 6411 6445) no Hoare annotation was computed. [2023-04-01 01:17:11,770 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5585 5591) the Hoare annotation is: true [2023-04-01 01:17:11,770 INFO L899 garLoopResultBuilder]: For program point skb_reset_tail_pointerEXIT(lines 5585 5591) no Hoare annotation was computed. [2023-04-01 01:17:11,770 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6645 6647) the Hoare annotation is: true [2023-04-01 01:17:11,770 INFO L899 garLoopResultBuilder]: For program point usb_register_driverEXIT(lines 6645 6647) no Hoare annotation was computed. [2023-04-01 01:17:11,770 INFO L899 garLoopResultBuilder]: For program point skb_end_pointerEXIT(lines 5553 5558) no Hoare annotation was computed. [2023-04-01 01:17:11,770 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5553 5558) the Hoare annotation is: true [2023-04-01 01:17:11,770 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5579 5584) the Hoare annotation is: true [2023-04-01 01:17:11,770 INFO L899 garLoopResultBuilder]: For program point skb_is_nonlinearEXIT(lines 5579 5584) no Hoare annotation was computed. [2023-04-01 01:17:11,770 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6641 6643) the Hoare annotation is: true [2023-04-01 01:17:11,770 INFO L899 garLoopResultBuilder]: For program point usb_free_urbEXIT(lines 6641 6643) no Hoare annotation was computed. [2023-04-01 01:17:11,770 INFO L899 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 6473 6478) no Hoare annotation was computed. [2023-04-01 01:17:11,770 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6473 6478) no Hoare annotation was computed. [2023-04-01 01:17:11,770 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5732 5739) the Hoare annotation is: true [2023-04-01 01:17:11,770 INFO L899 garLoopResultBuilder]: For program point L5736-1(line 5736) no Hoare annotation was computed. [2023-04-01 01:17:11,770 INFO L902 garLoopResultBuilder]: At program point L5736(line 5736) the Hoare annotation is: true [2023-04-01 01:17:11,770 INFO L899 garLoopResultBuilder]: For program point get_unaligned_le32EXIT(lines 5732 5739) no Hoare annotation was computed. [2023-04-01 01:17:11,770 INFO L899 garLoopResultBuilder]: For program point ldv_kfree_skb_8FINAL(lines 6337 6343) no Hoare annotation was computed. [2023-04-01 01:17:11,770 INFO L899 garLoopResultBuilder]: For program point ldv_kfree_skb_8EXIT(lines 6337 6343) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6337 6343) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point L6340(line 6340) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point ldv_kfree_skb_7FINAL(lines 6330 6336) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point ldv_kfree_skb_7EXIT(lines 6330 6336) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point L6333(line 6333) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6330 6336) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point dev_set_drvdataEXIT(lines 5539 5545) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5539 5545) the Hoare annotation is: true [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point ldv_kfree_skb_6FINAL(lines 6323 6329) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point ldv_kfree_skb_6EXIT(lines 6323 6329) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6323 6329) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point L6326(line 6326) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L902 garLoopResultBuilder]: At program point L5613(line 5613) the Hoare annotation is: true [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point L5613-1(line 5613) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5609 5616) the Hoare annotation is: true [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point skb_tailroomEXIT(lines 5609 5616) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point ldv_err_ptrEXIT(lines 6479 6484) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6479 6484) no Hoare annotation was computed. [2023-04-01 01:17:11,771 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6659 6661) the Hoare annotation is: true [2023-04-01 01:17:11,771 INFO L899 garLoopResultBuilder]: For program point usbnet_get_endpointsEXIT(lines 6659 6661) no Hoare annotation was computed. [2023-04-01 01:17:11,772 INFO L899 garLoopResultBuilder]: For program point ldv_dev_alloc_skbEXIT(lines 6547 6556) no Hoare annotation was computed. [2023-04-01 01:17:11,772 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 6547 6556) no Hoare annotation was computed. [2023-04-01 01:17:11,772 INFO L899 garLoopResultBuilder]: For program point L6552-1(line 6552) no Hoare annotation was computed. [2023-04-01 01:17:11,772 INFO L899 garLoopResultBuilder]: For program point L6552(line 6552) no Hoare annotation was computed. [2023-04-01 01:17:11,772 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6624 6628) the Hoare annotation is: true [2023-04-01 01:17:11,772 INFO L899 garLoopResultBuilder]: For program point skb_putEXIT(lines 6624 6628) no Hoare annotation was computed. [2023-04-01 01:17:11,772 INFO L899 garLoopResultBuilder]: For program point netdev_warnEXIT(lines 6609 6611) no Hoare annotation was computed. [2023-04-01 01:17:11,772 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6609 6611) the Hoare annotation is: true [2023-04-01 01:17:11,772 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2023-04-01 01:17:11,772 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2023-04-01 01:17:11,772 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 01:17:11,772 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2023-04-01 01:17:11,772 INFO L899 garLoopResultBuilder]: For program point ldv_undef_ulongEXIT(lines 5669 5676) no Hoare annotation was computed. [2023-04-01 01:17:11,772 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 5669 5676) no Hoare annotation was computed. [2023-04-01 01:17:11,772 INFO L899 garLoopResultBuilder]: For program point driver_ofEXIT(lines 5794 5801) no Hoare annotation was computed. [2023-04-01 01:17:11,772 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5794 5801) the Hoare annotation is: true [2023-04-01 01:17:11,772 INFO L899 garLoopResultBuilder]: For program point ldv_usb_register_driver_12EXIT(lines 6351 6364) no Hoare annotation was computed. [2023-04-01 01:17:11,772 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6351 6364) the Hoare annotation is: true [2023-04-01 01:17:11,772 INFO L899 garLoopResultBuilder]: For program point L6361-1(line 6361) no Hoare annotation was computed. [2023-04-01 01:17:11,773 INFO L902 garLoopResultBuilder]: At program point L6361(line 6361) the Hoare annotation is: true [2023-04-01 01:17:11,773 INFO L899 garLoopResultBuilder]: For program point L6357-1(line 6357) no Hoare annotation was computed. [2023-04-01 01:17:11,773 INFO L902 garLoopResultBuilder]: At program point L6357(line 6357) the Hoare annotation is: true [2023-04-01 01:17:11,773 INFO L899 garLoopResultBuilder]: For program point usb_set_intfdataFINAL(lines 5762 5768) no Hoare annotation was computed. [2023-04-01 01:17:11,773 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5762 5768) the Hoare annotation is: true [2023-04-01 01:17:11,773 INFO L899 garLoopResultBuilder]: For program point usb_set_intfdataEXIT(lines 5762 5768) no Hoare annotation was computed. [2023-04-01 01:17:11,773 INFO L902 garLoopResultBuilder]: At program point L5765(line 5765) the Hoare annotation is: true [2023-04-01 01:17:11,773 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapEXIT(lines 5697 5703) no Hoare annotation was computed. [2023-04-01 01:17:11,773 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 5697 5703) no Hoare annotation was computed. [2023-04-01 01:17:11,773 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapFINAL(lines 5697 5703) no Hoare annotation was computed. [2023-04-01 01:17:11,773 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6589 6591) the Hoare annotation is: true [2023-04-01 01:17:11,773 INFO L899 garLoopResultBuilder]: For program point __dev_kfree_skb_anyEXIT(lines 6589 6591) no Hoare annotation was computed. [2023-04-01 01:17:11,773 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6632 6634) the Hoare annotation is: true [2023-04-01 01:17:11,773 INFO L899 garLoopResultBuilder]: For program point L6633-1(line 6633) no Hoare annotation was computed. [2023-04-01 01:17:11,773 INFO L902 garLoopResultBuilder]: At program point L6633(line 6633) the Hoare annotation is: true [2023-04-01 01:17:11,773 INFO L899 garLoopResultBuilder]: For program point usb_alloc_urbEXIT(lines 6632 6634) no Hoare annotation was computed. [2023-04-01 01:17:11,773 INFO L899 garLoopResultBuilder]: For program point eem_linkcmd_completeFINAL(lines 5809 5816) no Hoare annotation was computed. [2023-04-01 01:17:11,773 INFO L899 garLoopResultBuilder]: For program point eem_linkcmd_completeEXIT(lines 5809 5816) no Hoare annotation was computed. [2023-04-01 01:17:11,773 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 5809 5816) no Hoare annotation was computed. [2023-04-01 01:17:11,774 INFO L899 garLoopResultBuilder]: For program point L5812-1(line 5812) no Hoare annotation was computed. [2023-04-01 01:17:11,774 INFO L899 garLoopResultBuilder]: For program point L5813(line 5813) no Hoare annotation was computed. [2023-04-01 01:17:11,774 INFO L899 garLoopResultBuilder]: For program point L5812(line 5812) no Hoare annotation was computed. [2023-04-01 01:17:11,774 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6577 6588) the Hoare annotation is: true [2023-04-01 01:17:11,774 INFO L899 garLoopResultBuilder]: For program point L6582(lines 6582 6585) no Hoare annotation was computed. [2023-04-01 01:17:11,774 INFO L899 garLoopResultBuilder]: For program point L6584-1(lines 6577 6588) no Hoare annotation was computed. [2023-04-01 01:17:11,774 INFO L895 garLoopResultBuilder]: At program point L6584(line 6584) the Hoare annotation is: (not (= ~last_index~0 0)) [2023-04-01 01:17:11,774 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 6577 6588) no Hoare annotation was computed. [2023-04-01 01:17:11,774 INFO L899 garLoopResultBuilder]: For program point L6581-1(line 6581) no Hoare annotation was computed. [2023-04-01 01:17:11,774 INFO L902 garLoopResultBuilder]: At program point L6581(line 6581) the Hoare annotation is: true [2023-04-01 01:17:11,774 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5644 5660) the Hoare annotation is: true [2023-04-01 01:17:11,774 INFO L899 garLoopResultBuilder]: For program point L5656-1(line 5656) no Hoare annotation was computed. [2023-04-01 01:17:11,774 INFO L902 garLoopResultBuilder]: At program point L5654(line 5654) the Hoare annotation is: true [2023-04-01 01:17:11,774 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 5644 5660) no Hoare annotation was computed. [2023-04-01 01:17:11,774 INFO L902 garLoopResultBuilder]: At program point L5656(line 5656) the Hoare annotation is: true [2023-04-01 01:17:11,774 INFO L899 garLoopResultBuilder]: For program point L5651(lines 5651 5658) no Hoare annotation was computed. [2023-04-01 01:17:11,774 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 5644 5660) no Hoare annotation was computed. [2023-04-01 01:17:11,774 INFO L899 garLoopResultBuilder]: For program point L5654-1(line 5654) no Hoare annotation was computed. [2023-04-01 01:17:11,774 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-01 01:17:11,775 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2023-04-01 01:17:11,775 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-01 01:17:11,775 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 01:17:11,775 INFO L899 garLoopResultBuilder]: For program point L5823(lines 5823 5826) no Hoare annotation was computed. [2023-04-01 01:17:11,775 INFO L895 garLoopResultBuilder]: At program point L5822(line 5822) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,775 INFO L899 garLoopResultBuilder]: For program point eem_linkcmdEXIT(lines 5817 5840) no Hoare annotation was computed. [2023-04-01 01:17:11,775 INFO L899 garLoopResultBuilder]: For program point eem_linkcmdFINAL(lines 5817 5840) no Hoare annotation was computed. [2023-04-01 01:17:11,775 INFO L899 garLoopResultBuilder]: For program point L5822-1(line 5822) no Hoare annotation was computed. [2023-04-01 01:17:11,775 INFO L895 garLoopResultBuilder]: At program point L5834(line 5834) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,775 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5817 5840) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,775 INFO L895 garLoopResultBuilder]: At program point L5831(line 5831) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,775 INFO L899 garLoopResultBuilder]: For program point L5830(lines 5830 5837) no Hoare annotation was computed. [2023-04-01 01:17:11,775 INFO L895 garLoopResultBuilder]: At program point L5831-1(lines 5821 5839) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,775 INFO L899 garLoopResultBuilder]: For program point L5833(line 5833) no Hoare annotation was computed. [2023-04-01 01:17:11,775 INFO L899 garLoopResultBuilder]: For program point L5834-1(line 5834) no Hoare annotation was computed. [2023-04-01 01:17:11,775 INFO L895 garLoopResultBuilder]: At program point L5827(lines 5827 5828) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,775 INFO L899 garLoopResultBuilder]: For program point L5827-1(lines 5827 5828) no Hoare annotation was computed. [2023-04-01 01:17:11,775 INFO L895 garLoopResultBuilder]: At program point L5829(line 5829) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2023-04-01 01:17:11,776 INFO L899 garLoopResultBuilder]: For program point L5829-1(line 5829) no Hoare annotation was computed. [2023-04-01 01:17:11,776 INFO L902 garLoopResultBuilder]: At program point L5919(line 5919) the Hoare annotation is: true [2023-04-01 01:17:11,776 INFO L902 garLoopResultBuilder]: At program point L5886(line 5886) the Hoare annotation is: true [2023-04-01 01:17:11,776 INFO L899 garLoopResultBuilder]: For program point L5919-1(line 5919) no Hoare annotation was computed. [2023-04-01 01:17:11,776 INFO L899 garLoopResultBuilder]: For program point L5886-1(line 5886) no Hoare annotation was computed. [2023-04-01 01:17:11,776 INFO L902 garLoopResultBuilder]: At program point L5911(line 5911) the Hoare annotation is: true [2023-04-01 01:17:11,776 INFO L899 garLoopResultBuilder]: For program point L5911-1(line 5911) no Hoare annotation was computed. [2023-04-01 01:17:11,776 INFO L899 garLoopResultBuilder]: For program point eem_tx_fixupEXIT(lines 5860 5925) no Hoare annotation was computed. [2023-04-01 01:17:11,776 INFO L899 garLoopResultBuilder]: For program point L5903(line 5903) no Hoare annotation was computed. [2023-04-01 01:17:11,776 INFO L902 garLoopResultBuilder]: At program point L5895(line 5895) the Hoare annotation is: true [2023-04-01 01:17:11,776 INFO L899 garLoopResultBuilder]: For program point L5895-1(line 5895) no Hoare annotation was computed. [2023-04-01 01:17:11,776 INFO L902 garLoopResultBuilder]: At program point L5920(line 5920) the Hoare annotation is: true [2023-04-01 01:17:11,776 INFO L899 garLoopResultBuilder]: For program point eem_tx_fixupFINAL(lines 5860 5925) no Hoare annotation was computed. [2023-04-01 01:17:11,776 INFO L899 garLoopResultBuilder]: For program point L5916-1(line 5916) no Hoare annotation was computed. [2023-04-01 01:17:11,776 INFO L902 garLoopResultBuilder]: At program point L5916(line 5916) the Hoare annotation is: true [2023-04-01 01:17:11,776 INFO L899 garLoopResultBuilder]: For program point L5908-1(line 5908) no Hoare annotation was computed. [2023-04-01 01:17:11,776 INFO L902 garLoopResultBuilder]: At program point L5908(line 5908) the Hoare annotation is: true [2023-04-01 01:17:11,776 INFO L899 garLoopResultBuilder]: For program point L5904(lines 5904 5907) no Hoare annotation was computed. [2023-04-01 01:17:11,777 INFO L899 garLoopResultBuilder]: For program point L5888-1(line 5888) no Hoare annotation was computed. [2023-04-01 01:17:11,777 INFO L902 garLoopResultBuilder]: At program point L5888(line 5888) the Hoare annotation is: true [2023-04-01 01:17:11,777 INFO L899 garLoopResultBuilder]: For program point L5884(line 5884) no Hoare annotation was computed. [2023-04-01 01:17:11,777 INFO L902 garLoopResultBuilder]: At program point L5880-2(lines 5880 5883) the Hoare annotation is: true [2023-04-01 01:17:11,777 INFO L902 garLoopResultBuilder]: At program point L5913(line 5913) the Hoare annotation is: true [2023-04-01 01:17:11,777 INFO L902 garLoopResultBuilder]: At program point L5917-4(line 5917) the Hoare annotation is: true [2023-04-01 01:17:11,777 INFO L899 garLoopResultBuilder]: For program point L5913-1(line 5913) no Hoare annotation was computed. [2023-04-01 01:17:11,777 INFO L899 garLoopResultBuilder]: For program point L5917-5(line 5917) no Hoare annotation was computed. [2023-04-01 01:17:11,777 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5860 5925) the Hoare annotation is: true [2023-04-01 01:17:11,777 INFO L902 garLoopResultBuilder]: At program point L5897(line 5897) the Hoare annotation is: true [2023-04-01 01:17:11,777 INFO L899 garLoopResultBuilder]: For program point L5918(lines 5918 5922) no Hoare annotation was computed. [2023-04-01 01:17:11,777 INFO L902 garLoopResultBuilder]: At program point L5885-2(lines 5885 5902) the Hoare annotation is: true [2023-04-01 01:17:11,777 INFO L902 garLoopResultBuilder]: At program point L5914(line 5914) the Hoare annotation is: true [2023-04-01 01:17:11,777 INFO L899 garLoopResultBuilder]: For program point L5885(lines 5885 5902) no Hoare annotation was computed. [2023-04-01 01:17:11,777 INFO L899 garLoopResultBuilder]: For program point L5918-1(lines 5918 5922) no Hoare annotation was computed. [2023-04-01 01:17:11,777 INFO L902 garLoopResultBuilder]: At program point L5910(lines 5875 5924) the Hoare annotation is: true [2023-04-01 01:17:11,777 INFO L899 garLoopResultBuilder]: For program point L5914-1(line 5914) no Hoare annotation was computed. [2023-04-01 01:17:11,777 INFO L899 garLoopResultBuilder]: For program point L5894(lines 5894 5900) no Hoare annotation was computed. [2023-04-01 01:17:11,777 INFO L899 garLoopResultBuilder]: For program point L5890(lines 5890 5893) no Hoare annotation was computed. [2023-04-01 01:17:11,780 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2023-04-01 01:17:11,781 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-01 01:17:11,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.04 01:17:11 BoogieIcfgContainer [2023-04-01 01:17:11,798 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-01 01:17:11,798 INFO L158 Benchmark]: Toolchain (without parser) took 16343.11ms. Allocated memory was 330.3MB in the beginning and 583.0MB in the end (delta: 252.7MB). Free memory was 272.0MB in the beginning and 345.7MB in the end (delta: -73.7MB). Peak memory consumption was 357.7MB. Max. memory is 8.0GB. [2023-04-01 01:17:11,799 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 177.2MB. Free memory is still 125.7MB. There was no memory consumed. Max. memory is 8.0GB. [2023-04-01 01:17:11,799 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1257.64ms. Allocated memory is still 330.3MB. Free memory was 272.0MB in the beginning and 253.2MB in the end (delta: 18.8MB). Peak memory consumption was 86.3MB. Max. memory is 8.0GB. [2023-04-01 01:17:11,799 INFO L158 Benchmark]: Boogie Preprocessor took 164.47ms. Allocated memory is still 330.3MB. Free memory was 253.2MB in the beginning and 243.8MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2023-04-01 01:17:11,799 INFO L158 Benchmark]: RCFGBuilder took 1906.99ms. Allocated memory was 330.3MB in the beginning and 453.0MB in the end (delta: 122.7MB). Free memory was 243.8MB in the beginning and 270.2MB in the end (delta: -26.5MB). Peak memory consumption was 164.8MB. Max. memory is 8.0GB. [2023-04-01 01:17:11,800 INFO L158 Benchmark]: TraceAbstraction took 13008.82ms. Allocated memory was 453.0MB in the beginning and 583.0MB in the end (delta: 130.0MB). Free memory was 269.2MB in the beginning and 345.7MB in the end (delta: -76.5MB). Peak memory consumption was 230.7MB. Max. memory is 8.0GB. [2023-04-01 01:17:11,801 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 177.2MB. Free memory is still 125.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1257.64ms. Allocated memory is still 330.3MB. Free memory was 272.0MB in the beginning and 253.2MB in the end (delta: 18.8MB). Peak memory consumption was 86.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 164.47ms. Allocated memory is still 330.3MB. Free memory was 253.2MB in the beginning and 243.8MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * RCFGBuilder took 1906.99ms. Allocated memory was 330.3MB in the beginning and 453.0MB in the end (delta: 122.7MB). Free memory was 243.8MB in the beginning and 270.2MB in the end (delta: -26.5MB). Peak memory consumption was 164.8MB. Max. memory is 8.0GB. * TraceAbstraction took 13008.82ms. Allocated memory was 453.0MB in the beginning and 583.0MB in the end (delta: 130.0MB). Free memory was 269.2MB in the beginning and 345.7MB in the end (delta: -76.5MB). Peak memory consumption was 230.7MB. Max. memory is 8.0GB. * 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 - PositiveResult [Line: 5681]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 99 procedures, 528 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 12.9s, OverallIterations: 6, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 8.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2414 SdHoareTripleChecker+Valid, 8.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2413 mSDsluCounter, 6267 SdHoareTripleChecker+Invalid, 7.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3701 mSDsCounter, 556 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2563 IncrementalHoareTripleChecker+Invalid, 3119 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 556 mSolverCounterUnsat, 2566 mSDtfsCounter, 2563 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 38 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3127occurred in iteration=5, InterpolantAutomatonStates: 25, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 6 MinimizatonAttempts, 50 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 188 LocationsWithAnnotation, 4674 PreInvPairs, 4846 NumberOfFragments, 782 HoareAnnotationTreeSize, 4674 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 188 FomulaSimplificationsInter, 9138 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 981 NumberOfCodeBlocks, 981 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 975 ConstructedInterpolants, 0 QuantifiedInterpolants, 1303 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 378/378 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5821]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0) || last_index == 0 - InvariantResult [Line: 5942]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0) || last_index == 0 - InvariantResult [Line: 6432]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0) - InvariantResult [Line: 6418]: Loop Invariant Derived loop invariant: ((0 == deleted_index + 1 && i == 0) && last_index == 0) || !(\old(last_index) == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5942]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0) || last_index == 0 - InvariantResult [Line: 6135]: Loop Invariant Derived loop invariant: (!(\old(last_index) == 0) || !(\old(ldv_state_variable_2) == 0)) || last_index == 0 - InvariantResult [Line: 6135]: Loop Invariant Derived loop invariant: (!(\old(last_index) == 0) || !(\old(ldv_state_variable_2) == 0)) || last_index == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5942]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0) || last_index == 0 RESULT: Ultimate proved your program to be correct! [2023-04-01 01:17:11,843 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...