./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 00:07:21,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 00:07:21,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 00:07:21,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 00:07:21,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 00:07:21,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 00:07:21,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 00:07:21,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 00:07:21,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 00:07:21,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 00:07:21,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 00:07:21,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 00:07:21,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 00:07:21,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 00:07:21,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 00:07:21,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 00:07:21,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 00:07:21,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 00:07:21,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 00:07:21,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 00:07:21,782 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 00:07:21,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 00:07:21,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 00:07:21,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 00:07:21,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 00:07:21,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 00:07:21,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 00:07:21,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 00:07:21,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 00:07:21,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 00:07:21,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 00:07:21,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 00:07:21,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 00:07:21,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 00:07:21,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 00:07:21,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 00:07:21,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 00:07:21,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 00:07:21,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 00:07:21,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 00:07:21,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 00:07:21,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 00:07:21,799 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 00:07:21,819 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 00:07:21,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 00:07:21,820 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 00:07:21,820 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 00:07:21,821 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 00:07:21,821 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 00:07:21,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 00:07:21,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 00:07:21,822 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 00:07:21,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 00:07:21,822 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 00:07:21,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 00:07:21,823 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 00:07:21,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 00:07:21,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 00:07:21,823 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 00:07:21,823 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 00:07:21,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 00:07:21,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 00:07:21,824 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 00:07:21,824 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 00:07:21,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:07:21,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 00:07:21,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 00:07:21,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 00:07:21,824 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 00:07:21,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 00:07:21,825 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 00:07:21,825 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 00:07:21,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 00:07:21,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf [2022-07-14 00:07:22,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 00:07:22,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 00:07:22,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 00:07:22,026 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 00:07:22,027 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 00:07:22,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2022-07-14 00:07:22,093 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/349d5caa2/5c08d098ac8e474abf5ef7b62e89ab12/FLAGc4c731964 [2022-07-14 00:07:22,614 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 00:07:22,614 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2022-07-14 00:07:22,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/349d5caa2/5c08d098ac8e474abf5ef7b62e89ab12/FLAGc4c731964 [2022-07-14 00:07:22,861 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/349d5caa2/5c08d098ac8e474abf5ef7b62e89ab12 [2022-07-14 00:07:22,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 00:07:22,864 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 00:07:22,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 00:07:22,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 00:07:22,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 00:07:22,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:07:22" (1/1) ... [2022-07-14 00:07:22,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@160a8120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:07:22, skipping insertion in model container [2022-07-14 00:07:22,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:07:22" (1/1) ... [2022-07-14 00:07:22,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 00:07:22,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 00:07:23,397 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2022-07-14 00:07:23,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 00:07:23,592 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 00:07:23,705 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2022-07-14 00:07:23,774 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 00:07:23,793 INFO L208 MainTranslator]: Completed translation [2022-07-14 00:07:23,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:07:23 WrapperNode [2022-07-14 00:07:23,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 00:07:23,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 00:07:23,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 00:07:23,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 00:07:23,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:07:23" (1/1) ... [2022-07-14 00:07:23,830 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:07:23" (1/1) ... [2022-07-14 00:07:23,885 INFO L137 Inliner]: procedures = 95, calls = 357, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 1002 [2022-07-14 00:07:23,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 00:07:23,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 00:07:23,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 00:07:23,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 00:07:23,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:07:23" (1/1) ... [2022-07-14 00:07:23,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:07:23" (1/1) ... [2022-07-14 00:07:23,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:07:23" (1/1) ... [2022-07-14 00:07:23,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:07:23" (1/1) ... [2022-07-14 00:07:23,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:07:23" (1/1) ... [2022-07-14 00:07:23,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:07:23" (1/1) ... [2022-07-14 00:07:23,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:07:23" (1/1) ... [2022-07-14 00:07:23,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 00:07:23,939 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 00:07:23,939 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 00:07:23,939 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 00:07:23,940 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:07:23" (1/1) ... [2022-07-14 00:07:23,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:07:23,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 00:07:23,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-14 00:07:24,015 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-14 00:07:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 00:07:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-14 00:07:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-14 00:07:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 00:07:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 00:07:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2022-07-14 00:07:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2022-07-14 00:07:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 00:07:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 00:07:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-14 00:07:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 00:07:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2022-07-14 00:07:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2022-07-14 00:07:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 00:07:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 00:07:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 00:07:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 00:07:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 00:07:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 00:07:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2022-07-14 00:07:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2022-07-14 00:07:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-14 00:07:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-14 00:07:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-14 00:07:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-14 00:07:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-14 00:07:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2022-07-14 00:07:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2022-07-14 00:07:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2022-07-14 00:07:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2022-07-14 00:07:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 00:07:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 00:07:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 00:07:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 00:07:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2022-07-14 00:07:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2022-07-14 00:07:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-14 00:07:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-14 00:07:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-14 00:07:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 00:07:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-14 00:07:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-14 00:07:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 00:07:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 00:07:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2022-07-14 00:07:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2022-07-14 00:07:24,251 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 00:07:24,253 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 00:07:24,372 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 00:07:25,053 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 00:07:25,060 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 00:07:25,061 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-14 00:07:25,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 12:07:25 BoogieIcfgContainer [2022-07-14 00:07:25,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 00:07:25,064 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 00:07:25,064 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 00:07:25,066 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 00:07:25,066 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 12:07:22" (1/3) ... [2022-07-14 00:07:25,067 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ac67a8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 12:07:25, skipping insertion in model container [2022-07-14 00:07:25,067 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:07:23" (2/3) ... [2022-07-14 00:07:25,067 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ac67a8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 12:07:25, skipping insertion in model container [2022-07-14 00:07:25,067 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 12:07:25" (3/3) ... [2022-07-14 00:07:25,068 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2022-07-14 00:07:25,078 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 00:07:25,078 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-14 00:07:25,137 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 00:07:25,141 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@1f7afa84, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@1d4328e6 [2022-07-14 00:07:25,141 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-14 00:07:25,145 INFO L276 IsEmpty]: Start isEmpty. Operand has 322 states, 222 states have (on average 1.3198198198198199) internal successors, (293), 234 states have internal predecessors, (293), 82 states have call successors, (82), 17 states have call predecessors, (82), 16 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2022-07-14 00:07:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-07-14 00:07:25,152 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 00:07:25,152 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 00:07:25,153 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 00:07:25,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 00:07:25,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1739679285, now seen corresponding path program 1 times [2022-07-14 00:07:25,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 00:07:25,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703796838] [2022-07-14 00:07:25,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 00:07:25,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 00:07:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:25,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 00:07:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:25,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-14 00:07:25,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:25,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-14 00:07:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:25,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-07-14 00:07:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-14 00:07:25,565 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 00:07:25,565 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703796838] [2022-07-14 00:07:25,566 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1703796838] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 00:07:25,566 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 00:07:25,566 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 00:07:25,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541409587] [2022-07-14 00:07:25,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 00:07:25,570 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 00:07:25,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 00:07:25,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 00:07:25,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-14 00:07:25,609 INFO L87 Difference]: Start difference. First operand has 322 states, 222 states have (on average 1.3198198198198199) internal successors, (293), 234 states have internal predecessors, (293), 82 states have call successors, (82), 17 states have call predecessors, (82), 16 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-14 00:07:27,966 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 00:07:28,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 00:07:28,435 INFO L93 Difference]: Finished difference Result 961 states and 1445 transitions. [2022-07-14 00:07:28,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 00:07:28,437 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 40 [2022-07-14 00:07:28,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 00:07:28,450 INFO L225 Difference]: With dead ends: 961 [2022-07-14 00:07:28,450 INFO L226 Difference]: Without dead ends: 628 [2022-07-14 00:07:28,454 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-07-14 00:07:28,457 INFO L413 NwaCegarLoop]: 538 mSDtfsCounter, 513 mSDsluCounter, 778 mSDsCounter, 0 mSdLazyCounter, 570 mSolverCounterSat, 358 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 575 SdHoareTripleChecker+Valid, 1316 SdHoareTripleChecker+Invalid, 928 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 358 IncrementalHoareTripleChecker+Valid, 570 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-07-14 00:07:28,457 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [575 Valid, 1316 Invalid, 928 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [358 Valid, 570 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-07-14 00:07:28,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 628 states. [2022-07-14 00:07:28,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 628 to 578. [2022-07-14 00:07:28,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 578 states, 404 states have (on average 1.2920792079207921) internal successors, (522), 412 states have internal predecessors, (522), 144 states have call successors, (144), 30 states have call predecessors, (144), 29 states have return successors, (139), 139 states have call predecessors, (139), 139 states have call successors, (139) [2022-07-14 00:07:28,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 578 states and 805 transitions. [2022-07-14 00:07:28,525 INFO L78 Accepts]: Start accepts. Automaton has 578 states and 805 transitions. Word has length 40 [2022-07-14 00:07:28,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 00:07:28,526 INFO L495 AbstractCegarLoop]: Abstraction has 578 states and 805 transitions. [2022-07-14 00:07:28,526 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-14 00:07:28,526 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 805 transitions. [2022-07-14 00:07:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-07-14 00:07:28,528 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 00:07:28,528 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 00:07:28,529 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-14 00:07:28,529 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 00:07:28,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 00:07:28,529 INFO L85 PathProgramCache]: Analyzing trace with hash -1704383672, now seen corresponding path program 1 times [2022-07-14 00:07:28,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 00:07:28,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333552953] [2022-07-14 00:07:28,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 00:07:28,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 00:07:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:28,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 00:07:28,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:28,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-14 00:07:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:28,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-14 00:07:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:28,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-07-14 00:07:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:28,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-14 00:07:28,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 00:07:28,765 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333552953] [2022-07-14 00:07:28,765 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1333552953] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 00:07:28,765 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 00:07:28,765 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 00:07:28,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764641291] [2022-07-14 00:07:28,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 00:07:28,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 00:07:28,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 00:07:28,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 00:07:28,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-14 00:07:28,770 INFO L87 Difference]: Start difference. First operand 578 states and 805 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-14 00:07:29,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 00:07:29,940 INFO L93 Difference]: Finished difference Result 630 states and 919 transitions. [2022-07-14 00:07:29,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-14 00:07:29,940 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 42 [2022-07-14 00:07:29,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 00:07:29,944 INFO L225 Difference]: With dead ends: 630 [2022-07-14 00:07:29,944 INFO L226 Difference]: Without dead ends: 627 [2022-07-14 00:07:29,945 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-14 00:07:29,945 INFO L413 NwaCegarLoop]: 414 mSDtfsCounter, 459 mSDsluCounter, 395 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 210 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 520 SdHoareTripleChecker+Valid, 809 SdHoareTripleChecker+Invalid, 474 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 264 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-07-14 00:07:29,946 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [520 Valid, 809 Invalid, 474 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [210 Valid, 264 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-07-14 00:07:29,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 627 states. [2022-07-14 00:07:29,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 627 to 577. [2022-07-14 00:07:29,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 577 states, 404 states have (on average 1.2896039603960396) internal successors, (521), 411 states have internal predecessors, (521), 143 states have call successors, (143), 30 states have call predecessors, (143), 29 states have return successors, (139), 139 states have call predecessors, (139), 139 states have call successors, (139) [2022-07-14 00:07:30,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 577 states and 803 transitions. [2022-07-14 00:07:30,003 INFO L78 Accepts]: Start accepts. Automaton has 577 states and 803 transitions. Word has length 42 [2022-07-14 00:07:30,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 00:07:30,003 INFO L495 AbstractCegarLoop]: Abstraction has 577 states and 803 transitions. [2022-07-14 00:07:30,004 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-14 00:07:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 803 transitions. [2022-07-14 00:07:30,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-07-14 00:07:30,010 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 00:07:30,011 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 00:07:30,011 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-14 00:07:30,011 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 00:07:30,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 00:07:30,012 INFO L85 PathProgramCache]: Analyzing trace with hash -1296504663, now seen corresponding path program 1 times [2022-07-14 00:07:30,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 00:07:30,012 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870579750] [2022-07-14 00:07:30,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 00:07:30,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 00:07:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:30,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 00:07:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:30,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-14 00:07:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:30,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-14 00:07:30,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:30,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-07-14 00:07:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-14 00:07:30,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 00:07:30,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870579750] [2022-07-14 00:07:30,144 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1870579750] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 00:07:30,144 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 00:07:30,144 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 00:07:30,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267814813] [2022-07-14 00:07:30,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 00:07:30,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 00:07:30,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 00:07:30,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 00:07:30,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-14 00:07:30,146 INFO L87 Difference]: Start difference. First operand 577 states and 803 transitions. Second operand has 5 states, 5 states have (on average 5.6) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-14 00:07:31,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 00:07:31,492 INFO L93 Difference]: Finished difference Result 629 states and 917 transitions. [2022-07-14 00:07:31,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-14 00:07:31,493 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 43 [2022-07-14 00:07:31,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 00:07:31,497 INFO L225 Difference]: With dead ends: 629 [2022-07-14 00:07:31,497 INFO L226 Difference]: Without dead ends: 626 [2022-07-14 00:07:31,497 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-14 00:07:31,498 INFO L413 NwaCegarLoop]: 413 mSDtfsCounter, 456 mSDsluCounter, 393 mSDsCounter, 0 mSdLazyCounter, 266 mSolverCounterSat, 208 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 516 SdHoareTripleChecker+Valid, 806 SdHoareTripleChecker+Invalid, 474 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 208 IncrementalHoareTripleChecker+Valid, 266 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-07-14 00:07:31,499 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [516 Valid, 806 Invalid, 474 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [208 Valid, 266 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-07-14 00:07:31,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 626 states. [2022-07-14 00:07:31,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 626 to 576. [2022-07-14 00:07:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 576 states, 404 states have (on average 1.2871287128712872) internal successors, (520), 410 states have internal predecessors, (520), 142 states have call successors, (142), 30 states have call predecessors, (142), 29 states have return successors, (139), 139 states have call predecessors, (139), 139 states have call successors, (139) [2022-07-14 00:07:31,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 801 transitions. [2022-07-14 00:07:31,549 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 801 transitions. Word has length 43 [2022-07-14 00:07:31,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 00:07:31,550 INFO L495 AbstractCegarLoop]: Abstraction has 576 states and 801 transitions. [2022-07-14 00:07:31,550 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-14 00:07:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 801 transitions. [2022-07-14 00:07:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-07-14 00:07:31,552 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 00:07:31,552 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 00:07:31,552 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-14 00:07:31,552 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 00:07:31,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 00:07:31,553 INFO L85 PathProgramCache]: Analyzing trace with hash -1537152405, now seen corresponding path program 1 times [2022-07-14 00:07:31,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 00:07:31,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446596649] [2022-07-14 00:07:31,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 00:07:31,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 00:07:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:31,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 00:07:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:31,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-14 00:07:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:31,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-14 00:07:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:31,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-07-14 00:07:31,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:31,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-14 00:07:31,663 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 00:07:31,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446596649] [2022-07-14 00:07:31,665 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [446596649] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 00:07:31,665 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 00:07:31,666 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 00:07:31,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431320681] [2022-07-14 00:07:31,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 00:07:31,667 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 00:07:31,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 00:07:31,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 00:07:31,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-14 00:07:31,671 INFO L87 Difference]: Start difference. First operand 576 states and 801 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-14 00:07:32,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 00:07:32,701 INFO L93 Difference]: Finished difference Result 628 states and 915 transitions. [2022-07-14 00:07:32,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-14 00:07:32,702 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 44 [2022-07-14 00:07:32,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 00:07:32,706 INFO L225 Difference]: With dead ends: 628 [2022-07-14 00:07:32,706 INFO L226 Difference]: Without dead ends: 625 [2022-07-14 00:07:32,707 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-14 00:07:32,711 INFO L413 NwaCegarLoop]: 414 mSDtfsCounter, 453 mSDsluCounter, 391 mSDsCounter, 0 mSdLazyCounter, 276 mSolverCounterSat, 202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 510 SdHoareTripleChecker+Valid, 805 SdHoareTripleChecker+Invalid, 478 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 276 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-07-14 00:07:32,713 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [510 Valid, 805 Invalid, 478 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [202 Valid, 276 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-07-14 00:07:32,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 625 states. [2022-07-14 00:07:32,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 625 to 575. [2022-07-14 00:07:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 575 states, 404 states have (on average 1.2846534653465347) internal successors, (519), 409 states have internal predecessors, (519), 141 states have call successors, (141), 30 states have call predecessors, (141), 29 states have return successors, (139), 139 states have call predecessors, (139), 139 states have call successors, (139) [2022-07-14 00:07:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 575 states and 799 transitions. [2022-07-14 00:07:32,735 INFO L78 Accepts]: Start accepts. Automaton has 575 states and 799 transitions. Word has length 44 [2022-07-14 00:07:32,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 00:07:32,736 INFO L495 AbstractCegarLoop]: Abstraction has 575 states and 799 transitions. [2022-07-14 00:07:32,736 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-14 00:07:32,737 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 799 transitions. [2022-07-14 00:07:32,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-07-14 00:07:32,737 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 00:07:32,737 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 00:07:32,737 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-14 00:07:32,738 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 00:07:32,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 00:07:32,738 INFO L85 PathProgramCache]: Analyzing trace with hash -407292948, now seen corresponding path program 1 times [2022-07-14 00:07:32,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 00:07:32,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317210000] [2022-07-14 00:07:32,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 00:07:32,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 00:07:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:32,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 00:07:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:32,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-14 00:07:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:32,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-14 00:07:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:32,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-07-14 00:07:32,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:32,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-14 00:07:32,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 00:07:32,840 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317210000] [2022-07-14 00:07:32,840 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [317210000] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 00:07:32,840 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 00:07:32,840 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 00:07:32,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385036203] [2022-07-14 00:07:32,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 00:07:32,841 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 00:07:32,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 00:07:32,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 00:07:32,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-14 00:07:32,842 INFO L87 Difference]: Start difference. First operand 575 states and 799 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-14 00:07:34,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 00:07:34,189 INFO L93 Difference]: Finished difference Result 627 states and 913 transitions. [2022-07-14 00:07:34,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-14 00:07:34,189 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 45 [2022-07-14 00:07:34,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 00:07:34,192 INFO L225 Difference]: With dead ends: 627 [2022-07-14 00:07:34,192 INFO L226 Difference]: Without dead ends: 624 [2022-07-14 00:07:34,193 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-14 00:07:34,193 INFO L413 NwaCegarLoop]: 407 mSDtfsCounter, 451 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 211 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 511 SdHoareTripleChecker+Valid, 795 SdHoareTripleChecker+Invalid, 473 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 211 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-07-14 00:07:34,193 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [511 Valid, 795 Invalid, 473 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [211 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-07-14 00:07:34,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 624 states. [2022-07-14 00:07:34,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 624 to 574. [2022-07-14 00:07:34,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 574 states, 404 states have (on average 1.2821782178217822) internal successors, (518), 408 states have internal predecessors, (518), 140 states have call successors, (140), 30 states have call predecessors, (140), 29 states have return successors, (139), 139 states have call predecessors, (139), 139 states have call successors, (139) [2022-07-14 00:07:34,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 574 states and 797 transitions. [2022-07-14 00:07:34,212 INFO L78 Accepts]: Start accepts. Automaton has 574 states and 797 transitions. Word has length 45 [2022-07-14 00:07:34,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 00:07:34,213 INFO L495 AbstractCegarLoop]: Abstraction has 574 states and 797 transitions. [2022-07-14 00:07:34,213 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-14 00:07:34,213 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 797 transitions. [2022-07-14 00:07:34,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-07-14 00:07:34,213 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 00:07:34,214 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 00:07:34,214 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-14 00:07:34,214 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 00:07:34,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 00:07:34,214 INFO L85 PathProgramCache]: Analyzing trace with hash 258616718, now seen corresponding path program 1 times [2022-07-14 00:07:34,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 00:07:34,215 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969279488] [2022-07-14 00:07:34,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 00:07:34,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 00:07:34,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:34,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 00:07:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:34,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-14 00:07:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:34,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-14 00:07:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:34,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-07-14 00:07:34,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:07:34,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-14 00:07:34,310 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 00:07:34,311 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969279488] [2022-07-14 00:07:34,311 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1969279488] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 00:07:34,311 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 00:07:34,311 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 00:07:34,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720805997] [2022-07-14 00:07:34,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 00:07:34,312 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 00:07:34,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 00:07:34,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 00:07:34,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-14 00:07:34,313 INFO L87 Difference]: Start difference. First operand 574 states and 797 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-14 00:07:36,253 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 00:07:36,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 00:07:36,852 INFO L93 Difference]: Finished difference Result 624 states and 910 transitions. [2022-07-14 00:07:36,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-14 00:07:36,853 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 46 [2022-07-14 00:07:36,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 00:07:36,853 INFO L225 Difference]: With dead ends: 624 [2022-07-14 00:07:36,853 INFO L226 Difference]: Without dead ends: 0 [2022-07-14 00:07:36,855 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-14 00:07:36,855 INFO L413 NwaCegarLoop]: 408 mSDtfsCounter, 444 mSDsluCounter, 389 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 206 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 503 SdHoareTripleChecker+Valid, 797 SdHoareTripleChecker+Invalid, 467 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 206 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-07-14 00:07:36,855 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [503 Valid, 797 Invalid, 467 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [206 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-07-14 00:07:36,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-14 00:07:36,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-14 00:07:36,856 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) [2022-07-14 00:07:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-14 00:07:36,856 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 46 [2022-07-14 00:07:36,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 00:07:36,856 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-14 00:07:36,856 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-14 00:07:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-14 00:07:36,856 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-14 00:07:36,860 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-14 00:07:36,860 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-14 00:07:36,862 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-14 00:07:40,553 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 7351 7353) no Hoare annotation was computed. [2022-07-14 00:07:40,553 INFO L899 garLoopResultBuilder]: For program point L7352-1(line 7352) no Hoare annotation was computed. [2022-07-14 00:07:40,553 INFO L895 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 7351 7353) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,554 INFO L895 garLoopResultBuilder]: At program point L7352(line 7352) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,554 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 7351 7353) no Hoare annotation was computed. [2022-07-14 00:07:40,554 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 7409 7411) no Hoare annotation was computed. [2022-07-14 00:07:40,554 INFO L895 garLoopResultBuilder]: At program point kfreeENTRY(lines 7409 7411) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0)) (= |old(#valid)| |#valid|)) [2022-07-14 00:07:40,554 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 7409 7411) no Hoare annotation was computed. [2022-07-14 00:07:40,554 INFO L899 garLoopResultBuilder]: For program point spi_message_add_tailEXIT(lines 6499 6505) no Hoare annotation was computed. [2022-07-14 00:07:40,554 INFO L902 garLoopResultBuilder]: At program point L7341(lines 7340 7342) the Hoare annotation is: true [2022-07-14 00:07:40,554 INFO L902 garLoopResultBuilder]: At program point spi_message_add_tailENTRY(lines 6499 6505) the Hoare annotation is: true [2022-07-14 00:07:40,554 INFO L899 garLoopResultBuilder]: For program point spi_message_add_tailFINAL(lines 6499 6505) no Hoare annotation was computed. [2022-07-14 00:07:40,554 INFO L902 garLoopResultBuilder]: At program point L6324(lines 6320 6326) the Hoare annotation is: true [2022-07-14 00:07:40,554 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6414 6420) no Hoare annotation was computed. [2022-07-14 00:07:40,554 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6414 6420) the Hoare annotation is: true [2022-07-14 00:07:40,554 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6418) no Hoare annotation was computed. [2022-07-14 00:07:40,554 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6414 6420) no Hoare annotation was computed. [2022-07-14 00:07:40,554 INFO L895 garLoopResultBuilder]: At program point L6494(line 6494) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,554 INFO L895 garLoopResultBuilder]: At program point spi_message_initENTRY(lines 6491 6498) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,554 INFO L902 garLoopResultBuilder]: At program point L6316(lines 6311 6318) the Hoare annotation is: true [2022-07-14 00:07:40,555 INFO L899 garLoopResultBuilder]: For program point L6494-1(line 6494) no Hoare annotation was computed. [2022-07-14 00:07:40,555 INFO L899 garLoopResultBuilder]: For program point spi_message_initFINAL(lines 6491 6498) no Hoare annotation was computed. [2022-07-14 00:07:40,555 INFO L899 garLoopResultBuilder]: For program point spi_message_initEXIT(lines 6491 6498) no Hoare annotation was computed. [2022-07-14 00:07:40,555 INFO L899 garLoopResultBuilder]: For program point L6335-1(line 6335) no Hoare annotation was computed. [2022-07-14 00:07:40,555 INFO L895 garLoopResultBuilder]: At program point L6335(line 6335) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,555 INFO L902 garLoopResultBuilder]: At program point L6335-2(lines 6333 6336) the Hoare annotation is: true [2022-07-14 00:07:40,555 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 6347 6354) no Hoare annotation was computed. [2022-07-14 00:07:40,555 INFO L902 garLoopResultBuilder]: At program point L6343(lines 6338 6345) the Hoare annotation is: true [2022-07-14 00:07:40,555 INFO L895 garLoopResultBuilder]: At program point kzallocENTRY(lines 6347 6354) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,555 INFO L899 garLoopResultBuilder]: For program point kzallocFINAL(lines 6347 6354) no Hoare annotation was computed. [2022-07-14 00:07:40,555 INFO L899 garLoopResultBuilder]: For program point L6527-1(line 6527) no Hoare annotation was computed. [2022-07-14 00:07:40,555 INFO L895 garLoopResultBuilder]: At program point L6527(line 6527) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,555 INFO L899 garLoopResultBuilder]: For program point L6529(lines 6529 6533) no Hoare annotation was computed. [2022-07-14 00:07:40,555 INFO L899 garLoopResultBuilder]: For program point L6525-1(line 6525) no Hoare annotation was computed. [2022-07-14 00:07:40,555 INFO L895 garLoopResultBuilder]: At program point L6525(line 6525) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,555 INFO L899 garLoopResultBuilder]: For program point wl12xx_spi_resetFINAL(lines 6515 6545) no Hoare annotation was computed. [2022-07-14 00:07:40,555 INFO L899 garLoopResultBuilder]: For program point wl12xx_spi_resetEXIT(lines 6515 6545) no Hoare annotation was computed. [2022-07-14 00:07:40,555 INFO L902 garLoopResultBuilder]: At program point L6542(line 6542) the Hoare annotation is: true [2022-07-14 00:07:40,555 INFO L899 garLoopResultBuilder]: For program point L6539-1(line 6539) no Hoare annotation was computed. [2022-07-14 00:07:40,555 INFO L902 garLoopResultBuilder]: At program point L6539(line 6539) the Hoare annotation is: true [2022-07-14 00:07:40,556 INFO L899 garLoopResultBuilder]: For program point L6540-1(line 6540) no Hoare annotation was computed. [2022-07-14 00:07:40,556 INFO L902 garLoopResultBuilder]: At program point L6540(line 6540) the Hoare annotation is: true [2022-07-14 00:07:40,556 INFO L899 garLoopResultBuilder]: For program point L6541-1(line 6541) no Hoare annotation was computed. [2022-07-14 00:07:40,556 INFO L895 garLoopResultBuilder]: At program point wl12xx_spi_resetENTRY(lines 6515 6545) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-14 00:07:40,556 INFO L902 garLoopResultBuilder]: At program point L6541(line 6541) the Hoare annotation is: true [2022-07-14 00:07:40,556 INFO L899 garLoopResultBuilder]: For program point L6542-1(line 6542) no Hoare annotation was computed. [2022-07-14 00:07:40,556 INFO L895 garLoopResultBuilder]: At program point L6534(line 6534) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,556 INFO L902 garLoopResultBuilder]: At program point L6535-1(line 6535) the Hoare annotation is: true [2022-07-14 00:07:40,556 INFO L902 garLoopResultBuilder]: At program point L6535(line 6535) the Hoare annotation is: true [2022-07-14 00:07:40,556 INFO L899 garLoopResultBuilder]: For program point L6536(line 6536) no Hoare annotation was computed. [2022-07-14 00:07:40,556 INFO L899 garLoopResultBuilder]: For program point L6534-1(line 6534) no Hoare annotation was computed. [2022-07-14 00:07:40,556 INFO L899 garLoopResultBuilder]: For program point ldv_release_2FINAL(lines 7365 7367) no Hoare annotation was computed. [2022-07-14 00:07:40,556 INFO L899 garLoopResultBuilder]: For program point ldv_release_2EXIT(lines 7365 7367) no Hoare annotation was computed. [2022-07-14 00:07:40,556 INFO L902 garLoopResultBuilder]: At program point ldv_release_2ENTRY(lines 7365 7367) the Hoare annotation is: true [2022-07-14 00:07:40,556 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6421 6427) no Hoare annotation was computed. [2022-07-14 00:07:40,556 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6421 6427) the Hoare annotation is: true [2022-07-14 00:07:40,556 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 6428 6433) no Hoare annotation was computed. [2022-07-14 00:07:40,556 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6428 6433) the Hoare annotation is: true [2022-07-14 00:07:40,556 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6428 6433) no Hoare annotation was computed. [2022-07-14 00:07:40,556 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2022-07-14 00:07:40,556 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-07-14 00:07:40,557 INFO L895 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point to_spi_deviceEXIT(lines 6451 6464) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L902 garLoopResultBuilder]: At program point to_spi_deviceENTRY(lines 6451 6464) the Hoare annotation is: true [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point to_spi_deviceFINAL(lines 6451 6464) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point L6456-2(lines 6456 6461) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point L6456(lines 6456 6461) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6361 6363) the Hoare annotation is: true [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point L6362(line 6362) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point L6362-2(lines 6361 6363) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6361 6363) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point spi_syncEXIT(lines 7402 7404) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L902 garLoopResultBuilder]: At program point spi_syncENTRY(lines 7402 7404) the Hoare annotation is: true [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point spi_syncFINAL(lines 7402 7404) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6364 6380) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L902 garLoopResultBuilder]: At program point L6376(line 6376) the Hoare annotation is: true [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6364 6380) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point L6371(lines 6371 6378) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6364 6380) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-14 00:07:40,557 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6381 6397) no Hoare annotation was computed. [2022-07-14 00:07:40,558 INFO L899 garLoopResultBuilder]: For program point L6393-1(line 6393) no Hoare annotation was computed. [2022-07-14 00:07:40,558 INFO L902 garLoopResultBuilder]: At program point L6393(line 6393) the Hoare annotation is: true [2022-07-14 00:07:40,558 INFO L895 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6381 6397) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,558 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6381 6397) no Hoare annotation was computed. [2022-07-14 00:07:40,558 INFO L899 garLoopResultBuilder]: For program point L6388(lines 6388 6395) no Hoare annotation was computed. [2022-07-14 00:07:40,558 INFO L899 garLoopResultBuilder]: For program point L6972(lines 6972 7114) no Hoare annotation was computed. [2022-07-14 00:07:40,558 INFO L895 garLoopResultBuilder]: At program point L6774(line 6774) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,558 INFO L895 garLoopResultBuilder]: At program point L6873(lines 6794 6875) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,558 INFO L899 garLoopResultBuilder]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2022-07-14 00:07:40,558 INFO L895 garLoopResultBuilder]: At program point L6741(line 6741) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,558 INFO L899 garLoopResultBuilder]: For program point L6774-1(lines 6737 6790) no Hoare annotation was computed. [2022-07-14 00:07:40,558 INFO L895 garLoopResultBuilder]: At program point L6477(lines 6472 6479) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,558 INFO L899 garLoopResultBuilder]: For program point L7006(lines 7006 7036) no Hoare annotation was computed. [2022-07-14 00:07:40,558 INFO L899 garLoopResultBuilder]: For program point L7072-1(lines 7044 7107) no Hoare annotation was computed. [2022-07-14 00:07:40,558 INFO L899 garLoopResultBuilder]: For program point L7105(line 7105) no Hoare annotation was computed. [2022-07-14 00:07:40,558 INFO L899 garLoopResultBuilder]: For program point L6973(line 6973) no Hoare annotation was computed. [2022-07-14 00:07:40,558 INFO L899 garLoopResultBuilder]: For program point L6742(lines 6742 6746) no Hoare annotation was computed. [2022-07-14 00:07:40,558 INFO L899 garLoopResultBuilder]: For program point L6775-1(lines 6775 6778) no Hoare annotation was computed. [2022-07-14 00:07:40,558 INFO L895 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,558 INFO L895 garLoopResultBuilder]: At program point L6742-2(lines 6742 6746) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,559 INFO L895 garLoopResultBuilder]: At program point L6676(line 6676) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,559 INFO L899 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2022-07-14 00:07:40,559 INFO L895 garLoopResultBuilder]: At program point L7370(lines 7369 7371) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,559 INFO L902 garLoopResultBuilder]: At program point L7106(line 7106) the Hoare annotation is: true [2022-07-14 00:07:40,559 INFO L899 garLoopResultBuilder]: For program point L6974(lines 6974 7001) no Hoare annotation was computed. [2022-07-14 00:07:40,559 INFO L899 garLoopResultBuilder]: For program point L7007(line 7007) no Hoare annotation was computed. [2022-07-14 00:07:40,559 INFO L899 garLoopResultBuilder]: For program point L7073-1(line 7073) no Hoare annotation was computed. [2022-07-14 00:07:40,559 INFO L895 garLoopResultBuilder]: At program point L7073(line 7073) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,559 INFO L895 garLoopResultBuilder]: At program point L6842(line 6842) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,559 INFO L899 garLoopResultBuilder]: For program point L6842-1(line 6842) no Hoare annotation was computed. [2022-07-14 00:07:40,559 INFO L899 garLoopResultBuilder]: For program point L6677(line 6677) no Hoare annotation was computed. [2022-07-14 00:07:40,559 INFO L899 garLoopResultBuilder]: For program point L7008(lines 7008 7013) no Hoare annotation was computed. [2022-07-14 00:07:40,559 INFO L899 garLoopResultBuilder]: For program point L7041(line 7041) no Hoare annotation was computed. [2022-07-14 00:07:40,559 INFO L895 garLoopResultBuilder]: At program point L6711(lines 6656 6717) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,559 INFO L899 garLoopResultBuilder]: For program point L7042(lines 7042 7110) no Hoare annotation was computed. [2022-07-14 00:07:40,559 INFO L899 garLoopResultBuilder]: For program point L6976(lines 6976 6998) no Hoare annotation was computed. [2022-07-14 00:07:40,559 INFO L899 garLoopResultBuilder]: For program point L6811(lines 6811 6816) no Hoare annotation was computed. [2022-07-14 00:07:40,559 INFO L895 garLoopResultBuilder]: At program point L7406(lines 7405 7407) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,559 INFO L899 garLoopResultBuilder]: For program point L6977(line 6977) no Hoare annotation was computed. [2022-07-14 00:07:40,559 INFO L895 garLoopResultBuilder]: At program point L6713(lines 6656 6717) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,560 INFO L895 garLoopResultBuilder]: At program point L7374(lines 7373 7375) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,560 INFO L899 garLoopResultBuilder]: For program point L6978(lines 6978 6986) no Hoare annotation was computed. [2022-07-14 00:07:40,560 INFO L899 garLoopResultBuilder]: For program point L7044(lines 7044 7107) no Hoare annotation was computed. [2022-07-14 00:07:40,560 INFO L899 garLoopResultBuilder]: For program point L6747(line 6747) no Hoare annotation was computed. [2022-07-14 00:07:40,560 INFO L899 garLoopResultBuilder]: For program point L6681-1(line 6681) no Hoare annotation was computed. [2022-07-14 00:07:40,560 INFO L895 garLoopResultBuilder]: At program point L6681(line 6681) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,560 INFO L895 garLoopResultBuilder]: At program point L7078(line 7078) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,560 INFO L899 garLoopResultBuilder]: For program point L7045(line 7045) no Hoare annotation was computed. [2022-07-14 00:07:40,560 INFO L899 garLoopResultBuilder]: For program point L7078-1(line 7078) no Hoare annotation was computed. [2022-07-14 00:07:40,560 INFO L895 garLoopResultBuilder]: At program point L6748-1(line 6748) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,560 INFO L895 garLoopResultBuilder]: At program point L6748(line 6748) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,560 INFO L895 garLoopResultBuilder]: At program point L6484-2(lines 6481 6490) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,560 INFO L899 garLoopResultBuilder]: For program point L6484(lines 6484 6487) no Hoare annotation was computed. [2022-07-14 00:07:40,560 INFO L899 garLoopResultBuilder]: For program point L7046(lines 7046 7050) no Hoare annotation was computed. [2022-07-14 00:07:40,560 INFO L899 garLoopResultBuilder]: For program point L7112(line 7112) no Hoare annotation was computed. [2022-07-14 00:07:40,560 INFO L899 garLoopResultBuilder]: For program point L6980(lines 6980 6984) no Hoare annotation was computed. [2022-07-14 00:07:40,560 INFO L895 garLoopResultBuilder]: At program point L6782(lines 6737 6790) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,560 INFO L899 garLoopResultBuilder]: For program point L6848(lines 6848 6852) no Hoare annotation was computed. [2022-07-14 00:07:40,560 INFO L895 garLoopResultBuilder]: At program point L6716(lines 6639 6718) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,560 INFO L899 garLoopResultBuilder]: For program point L6749(line 6749) no Hoare annotation was computed. [2022-07-14 00:07:40,560 INFO L899 garLoopResultBuilder]: For program point L7047-1(line 7047) no Hoare annotation was computed. [2022-07-14 00:07:40,561 INFO L895 garLoopResultBuilder]: At program point L7047(line 7047) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,561 INFO L902 garLoopResultBuilder]: At program point L7113(line 7113) the Hoare annotation is: true [2022-07-14 00:07:40,561 INFO L895 garLoopResultBuilder]: At program point L6618(line 6618) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,561 INFO L895 garLoopResultBuilder]: At program point L6618-1(line 6618) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,561 INFO L895 garLoopResultBuilder]: At program point L7378(lines 7377 7379) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,561 INFO L899 garLoopResultBuilder]: For program point L7015(line 7015) no Hoare annotation was computed. [2022-07-14 00:07:40,561 INFO L899 garLoopResultBuilder]: For program point L6916-1(line 6916) no Hoare annotation was computed. [2022-07-14 00:07:40,561 INFO L895 garLoopResultBuilder]: At program point L6916(line 6916) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,561 INFO L895 garLoopResultBuilder]: At program point L6784(lines 6737 6790) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,561 INFO L899 garLoopResultBuilder]: For program point L6619(line 6619) no Hoare annotation was computed. [2022-07-14 00:07:40,561 INFO L899 garLoopResultBuilder]: For program point L6685-1(line 6685) no Hoare annotation was computed. [2022-07-14 00:07:40,561 INFO L895 garLoopResultBuilder]: At program point L6685(line 6685) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,561 INFO L895 garLoopResultBuilder]: At program point L7115(lines 6950 7120) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,561 INFO L899 garLoopResultBuilder]: For program point L7016(lines 7016 7032) no Hoare annotation was computed. [2022-07-14 00:07:40,561 INFO L895 garLoopResultBuilder]: At program point L6818(line 6818) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,561 INFO L899 garLoopResultBuilder]: For program point L6884-1(line 6884) no Hoare annotation was computed. [2022-07-14 00:07:40,561 INFO L895 garLoopResultBuilder]: At program point L6884(line 6884) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,561 INFO L895 garLoopResultBuilder]: At program point L6686(line 6686) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,561 INFO L899 garLoopResultBuilder]: For program point L6818-1(line 6818) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L899 garLoopResultBuilder]: For program point L6686-1(line 6686) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L899 garLoopResultBuilder]: For program point L7083(line 7083) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L895 garLoopResultBuilder]: At program point L6918(lines 6912 6920) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,562 INFO L895 garLoopResultBuilder]: At program point L6885(lines 6876 6887) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,562 INFO L899 garLoopResultBuilder]: For program point L6687-1(line 6687) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L895 garLoopResultBuilder]: At program point L6687(line 6687) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,562 INFO L899 garLoopResultBuilder]: For program point L7018(lines 7018 7025) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L899 garLoopResultBuilder]: For program point L7084(lines 7084 7089) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L899 garLoopResultBuilder]: For program point L7018-2(lines 7016 7031) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L899 garLoopResultBuilder]: For program point L6787-1(line 6787) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L895 garLoopResultBuilder]: At program point L6787(line 6787) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,562 INFO L899 garLoopResultBuilder]: For program point L6820(lines 6820 6824) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L895 garLoopResultBuilder]: At program point L6688-2(lines 6688 6696) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,562 INFO L899 garLoopResultBuilder]: For program point L6688(lines 6688 6696) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L895 garLoopResultBuilder]: At program point L7382(lines 7381 7383) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,562 INFO L899 garLoopResultBuilder]: For program point L7052(line 7052) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L899 garLoopResultBuilder]: For program point L6854(lines 6854 6858) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L899 garLoopResultBuilder]: For program point L6953-1(line 6953) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L895 garLoopResultBuilder]: At program point L6953(line 6953) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,562 INFO L899 garLoopResultBuilder]: For program point L6788-1(line 6788) no Hoare annotation was computed. [2022-07-14 00:07:40,562 INFO L895 garLoopResultBuilder]: At program point L6788(line 6788) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,563 INFO L899 garLoopResultBuilder]: For program point L6623-1(line 6623) no Hoare annotation was computed. [2022-07-14 00:07:40,563 INFO L895 garLoopResultBuilder]: At program point L6623(line 6623) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,563 INFO L899 garLoopResultBuilder]: For program point L7317(lines 7317 7320) no Hoare annotation was computed. [2022-07-14 00:07:40,563 INFO L902 garLoopResultBuilder]: At program point L7119(lines 6930 7121) the Hoare annotation is: true [2022-07-14 00:07:40,563 INFO L899 garLoopResultBuilder]: For program point L7053(lines 7053 7057) no Hoare annotation was computed. [2022-07-14 00:07:40,563 INFO L899 garLoopResultBuilder]: For program point L6756-2(line 6756) no Hoare annotation was computed. [2022-07-14 00:07:40,563 INFO L899 garLoopResultBuilder]: For program point L6690(lines 6690 6694) no Hoare annotation was computed. [2022-07-14 00:07:40,563 INFO L899 garLoopResultBuilder]: For program point L6756(line 6756) no Hoare annotation was computed. [2022-07-14 00:07:40,563 INFO L895 garLoopResultBuilder]: At program point L6789(lines 6719 6791) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,563 INFO L899 garLoopResultBuilder]: For program point L6624-1(line 6624) no Hoare annotation was computed. [2022-07-14 00:07:40,563 INFO L899 garLoopResultBuilder]: For program point L6657-1(line 6657) no Hoare annotation was computed. [2022-07-14 00:07:40,563 INFO L895 garLoopResultBuilder]: At program point L6624(line 6624) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,563 INFO L895 garLoopResultBuilder]: At program point L6657(line 6657) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,563 INFO L899 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2022-07-14 00:07:40,563 INFO L899 garLoopResultBuilder]: For program point L6691-1(line 6691) no Hoare annotation was computed. [2022-07-14 00:07:40,563 INFO L895 garLoopResultBuilder]: At program point L6691(line 6691) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,563 INFO L899 garLoopResultBuilder]: For program point L6625-1(line 6625) no Hoare annotation was computed. [2022-07-14 00:07:40,563 INFO L895 garLoopResultBuilder]: At program point L6625(line 6625) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,563 INFO L899 garLoopResultBuilder]: For program point L7319-1(lines 7316 7338) no Hoare annotation was computed. [2022-07-14 00:07:40,563 INFO L895 garLoopResultBuilder]: At program point L7385-2(lines 7384 7386) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,564 INFO L895 garLoopResultBuilder]: At program point L7319(line 7319) the Hoare annotation is: false [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point L7385-1(line 7385) no Hoare annotation was computed. [2022-07-14 00:07:40,564 INFO L895 garLoopResultBuilder]: At program point L7385(line 7385) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point L6989(lines 6989 6994) no Hoare annotation was computed. [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point L6659-1(line 6659) no Hoare annotation was computed. [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point L6626(lines 6626 6629) no Hoare annotation was computed. [2022-07-14 00:07:40,564 INFO L895 garLoopResultBuilder]: At program point L6659(line 6659) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point L6957-1(line 6957) no Hoare annotation was computed. [2022-07-14 00:07:40,564 INFO L895 garLoopResultBuilder]: At program point L6957(line 6957) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point L6925-1(line 6925) no Hoare annotation was computed. [2022-07-14 00:07:40,564 INFO L895 garLoopResultBuilder]: At program point L6925(line 6925) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,564 INFO L895 garLoopResultBuilder]: At program point L7388(lines 7387 7389) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point L7091(line 7091) no Hoare annotation was computed. [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point L6860(lines 6860 6864) no Hoare annotation was computed. [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point L6761-2(lines 6761 6764) no Hoare annotation was computed. [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point L6761(lines 6761 6764) no Hoare annotation was computed. [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point L7323-1(lines 7316 7338) no Hoare annotation was computed. [2022-07-14 00:07:40,564 INFO L895 garLoopResultBuilder]: At program point L7323(line 7323) the Hoare annotation is: false [2022-07-14 00:07:40,564 INFO L895 garLoopResultBuilder]: At program point L7356(lines 7355 7357) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point L7092-2(lines 7044 7107) no Hoare annotation was computed. [2022-07-14 00:07:40,564 INFO L899 garLoopResultBuilder]: For program point L7059(line 7059) no Hoare annotation was computed. [2022-07-14 00:07:40,565 INFO L899 garLoopResultBuilder]: For program point L7092(lines 7092 7097) no Hoare annotation was computed. [2022-07-14 00:07:40,565 INFO L895 garLoopResultBuilder]: At program point L6927(lines 6921 6929) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,565 INFO L895 garLoopResultBuilder]: At program point L6630(lines 6607 6637) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,565 INFO L899 garLoopResultBuilder]: For program point L7060(lines 7060 7064) no Hoare annotation was computed. [2022-07-14 00:07:40,565 INFO L899 garLoopResultBuilder]: For program point L7093-1(line 7093) no Hoare annotation was computed. [2022-07-14 00:07:40,565 INFO L895 garLoopResultBuilder]: At program point L7093(line 7093) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,565 INFO L895 garLoopResultBuilder]: At program point L6862(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,565 INFO L899 garLoopResultBuilder]: For program point L6829(lines 6829 6833) no Hoare annotation was computed. [2022-07-14 00:07:40,565 INFO L895 garLoopResultBuilder]: At program point L6697(line 6697) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,565 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-14 00:07:40,565 INFO L895 garLoopResultBuilder]: At program point L7391(lines 7390 7392) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,565 INFO L895 garLoopResultBuilder]: At program point L7028(lines 6950 7120) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,565 INFO L895 garLoopResultBuilder]: At program point L6896(lines 6891 6898) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,565 INFO L899 garLoopResultBuilder]: For program point L6698(line 6698) no Hoare annotation was computed. [2022-07-14 00:07:40,565 INFO L899 garLoopResultBuilder]: For program point L6665-2(line 6665) no Hoare annotation was computed. [2022-07-14 00:07:40,565 INFO L895 garLoopResultBuilder]: At program point L6632(lines 6607 6637) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,565 INFO L899 garLoopResultBuilder]: For program point L6665(line 6665) no Hoare annotation was computed. [2022-07-14 00:07:40,565 INFO L895 garLoopResultBuilder]: At program point L7359(lines 7358 7360) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,565 INFO L899 garLoopResultBuilder]: For program point L6996(line 6996) no Hoare annotation was computed. [2022-07-14 00:07:40,565 INFO L899 garLoopResultBuilder]: For program point L7327-1(lines 7316 7338) no Hoare annotation was computed. [2022-07-14 00:07:40,566 INFO L895 garLoopResultBuilder]: At program point L7327(line 7327) the Hoare annotation is: false [2022-07-14 00:07:40,566 INFO L899 garLoopResultBuilder]: For program point L6964-1(line 6964) no Hoare annotation was computed. [2022-07-14 00:07:40,566 INFO L895 garLoopResultBuilder]: At program point L6964(line 6964) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,566 INFO L902 garLoopResultBuilder]: At program point L6997(line 6997) the Hoare annotation is: true [2022-07-14 00:07:40,566 INFO L895 garLoopResultBuilder]: At program point L6469(lines 6465 6471) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,566 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-14 00:07:40,566 INFO L899 garLoopResultBuilder]: For program point L6965-1(line 6965) no Hoare annotation was computed. [2022-07-14 00:07:40,566 INFO L895 garLoopResultBuilder]: At program point L6965(line 6965) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,566 INFO L895 garLoopResultBuilder]: At program point L7362(lines 7361 7363) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,566 INFO L895 garLoopResultBuilder]: At program point L7395(lines 7394 7396) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,566 INFO L895 garLoopResultBuilder]: At program point L6702(line 6702) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,566 INFO L895 garLoopResultBuilder]: At program point L6636(lines 6596 6638) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,566 INFO L899 garLoopResultBuilder]: For program point L6702-1(line 6702) no Hoare annotation was computed. [2022-07-14 00:07:40,566 INFO L899 garLoopResultBuilder]: For program point L7066(line 7066) no Hoare annotation was computed. [2022-07-14 00:07:40,566 INFO L899 garLoopResultBuilder]: For program point L7099-1(line 7099) no Hoare annotation was computed. [2022-07-14 00:07:40,566 INFO L895 garLoopResultBuilder]: At program point L7099(line 7099) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,566 INFO L899 garLoopResultBuilder]: For program point L6835(lines 6835 6840) no Hoare annotation was computed. [2022-07-14 00:07:40,566 INFO L895 garLoopResultBuilder]: At program point L6868(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,566 INFO L899 garLoopResultBuilder]: For program point L6703-1(line 6703) no Hoare annotation was computed. [2022-07-14 00:07:40,566 INFO L895 garLoopResultBuilder]: At program point L6703(line 6703) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,567 INFO L899 garLoopResultBuilder]: For program point L6769-1(line 6769) no Hoare annotation was computed. [2022-07-14 00:07:40,567 INFO L895 garLoopResultBuilder]: At program point L6769(line 6769) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,567 INFO L899 garLoopResultBuilder]: For program point L7331-1(lines 7316 7338) no Hoare annotation was computed. [2022-07-14 00:07:40,567 INFO L895 garLoopResultBuilder]: At program point L7331(line 7331) the Hoare annotation is: false [2022-07-14 00:07:40,567 INFO L899 garLoopResultBuilder]: For program point L7034(line 7034) no Hoare annotation was computed. [2022-07-14 00:07:40,567 INFO L899 garLoopResultBuilder]: For program point L7067(lines 7067 7071) no Hoare annotation was computed. [2022-07-14 00:07:40,567 INFO L899 garLoopResultBuilder]: For program point L7067-2(lines 7044 7107) no Hoare annotation was computed. [2022-07-14 00:07:40,572 INFO L895 garLoopResultBuilder]: At program point L6869(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,573 INFO L899 garLoopResultBuilder]: For program point L6704-1(line 6704) no Hoare annotation was computed. [2022-07-14 00:07:40,573 INFO L895 garLoopResultBuilder]: At program point L6704(line 6704) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,573 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-14 00:07:40,573 INFO L902 garLoopResultBuilder]: At program point L7035(line 7035) the Hoare annotation is: true [2022-07-14 00:07:40,573 INFO L899 garLoopResultBuilder]: For program point L7068-1(line 7068) no Hoare annotation was computed. [2022-07-14 00:07:40,573 INFO L895 garLoopResultBuilder]: At program point L7068(line 7068) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,573 INFO L895 garLoopResultBuilder]: At program point L6903(lines 6899 6905) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,573 INFO L895 garLoopResultBuilder]: At program point L6738(line 6738) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,574 INFO L899 garLoopResultBuilder]: For program point L6804-1(line 6804) no Hoare annotation was computed. [2022-07-14 00:07:40,574 INFO L895 garLoopResultBuilder]: At program point L6804(line 6804) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,574 INFO L895 garLoopResultBuilder]: At program point L6672-2(lines 6672 6675) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,574 INFO L899 garLoopResultBuilder]: For program point L6705-2(lines 6705 6708) no Hoare annotation was computed. [2022-07-14 00:07:40,574 INFO L899 garLoopResultBuilder]: For program point L6672(lines 6672 6675) no Hoare annotation was computed. [2022-07-14 00:07:40,574 INFO L899 garLoopResultBuilder]: For program point L6738-1(line 6738) no Hoare annotation was computed. [2022-07-14 00:07:40,574 INFO L899 garLoopResultBuilder]: For program point L6705(lines 6705 6708) no Hoare annotation was computed. [2022-07-14 00:07:40,574 INFO L895 garLoopResultBuilder]: At program point L7399(lines 7398 7400) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,575 INFO L899 garLoopResultBuilder]: For program point L7003(line 7003) no Hoare annotation was computed. [2022-07-14 00:07:40,575 INFO L895 garLoopResultBuilder]: At program point L6871(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,575 INFO L899 garLoopResultBuilder]: For program point L7004(lines 7004 7039) no Hoare annotation was computed. [2022-07-14 00:07:40,575 INFO L899 garLoopResultBuilder]: For program point L6806(lines 6806 6809) no Hoare annotation was computed. [2022-07-14 00:07:40,575 INFO L899 garLoopResultBuilder]: For program point L6608-1(line 6608) no Hoare annotation was computed. [2022-07-14 00:07:40,575 INFO L895 garLoopResultBuilder]: At program point L6608(line 6608) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,576 INFO L899 garLoopResultBuilder]: For program point L6476-1(line 6476) no Hoare annotation was computed. [2022-07-14 00:07:40,576 INFO L895 garLoopResultBuilder]: At program point L6476(line 6476) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-07-14 00:07:40,576 INFO L902 garLoopResultBuilder]: At program point L7335-1(lines 7314 7339) the Hoare annotation is: true [2022-07-14 00:07:40,576 INFO L895 garLoopResultBuilder]: At program point L7335(line 7335) the Hoare annotation is: false [2022-07-14 00:07:40,576 INFO L902 garLoopResultBuilder]: At program point L6590(line 6590) the Hoare annotation is: true [2022-07-14 00:07:40,576 INFO L899 garLoopResultBuilder]: For program point L6592-1(line 6592) no Hoare annotation was computed. [2022-07-14 00:07:40,577 INFO L902 garLoopResultBuilder]: At program point L6592(line 6592) the Hoare annotation is: true [2022-07-14 00:07:40,577 INFO L899 garLoopResultBuilder]: For program point wl12xx_spi_initFINAL(lines 6546 6595) no Hoare annotation was computed. [2022-07-14 00:07:40,577 INFO L899 garLoopResultBuilder]: For program point L6590-1(line 6590) no Hoare annotation was computed. [2022-07-14 00:07:40,577 INFO L899 garLoopResultBuilder]: For program point L6568-1(line 6568) no Hoare annotation was computed. [2022-07-14 00:07:40,577 INFO L902 garLoopResultBuilder]: At program point L6568(line 6568) the Hoare annotation is: true [2022-07-14 00:07:40,577 INFO L899 garLoopResultBuilder]: For program point L6562(lines 6562 6566) no Hoare annotation was computed. [2022-07-14 00:07:40,577 INFO L895 garLoopResultBuilder]: At program point L6558(line 6558) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,577 INFO L899 garLoopResultBuilder]: For program point L6591-1(line 6591) no Hoare annotation was computed. [2022-07-14 00:07:40,578 INFO L899 garLoopResultBuilder]: For program point L6560-1(line 6560) no Hoare annotation was computed. [2022-07-14 00:07:40,578 INFO L902 garLoopResultBuilder]: At program point L6591(line 6591) the Hoare annotation is: true [2022-07-14 00:07:40,578 INFO L895 garLoopResultBuilder]: At program point L6560(line 6560) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,578 INFO L899 garLoopResultBuilder]: For program point L6589-1(line 6589) no Hoare annotation was computed. [2022-07-14 00:07:40,578 INFO L899 garLoopResultBuilder]: For program point L6558-1(line 6558) no Hoare annotation was computed. [2022-07-14 00:07:40,578 INFO L902 garLoopResultBuilder]: At program point L6589(line 6589) the Hoare annotation is: true [2022-07-14 00:07:40,578 INFO L902 garLoopResultBuilder]: At program point L7345(lines 7344 7346) the Hoare annotation is: true [2022-07-14 00:07:40,578 INFO L899 garLoopResultBuilder]: For program point L6567-1(line 6567) no Hoare annotation was computed. [2022-07-14 00:07:40,578 INFO L895 garLoopResultBuilder]: At program point L6567(line 6567) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2022-07-14 00:07:40,578 INFO L899 garLoopResultBuilder]: For program point L6569-1(line 6569) no Hoare annotation was computed. [2022-07-14 00:07:40,579 INFO L895 garLoopResultBuilder]: At program point wl12xx_spi_initENTRY(lines 6546 6595) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-14 00:07:40,579 INFO L902 garLoopResultBuilder]: At program point L6569(line 6569) the Hoare annotation is: true [2022-07-14 00:07:40,579 INFO L899 garLoopResultBuilder]: For program point wl12xx_spi_initEXIT(lines 6546 6595) no Hoare annotation was computed. [2022-07-14 00:07:40,581 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-07-14 00:07:40,583 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-14 00:07:40,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 12:07:40 BoogieIcfgContainer [2022-07-14 00:07:40,622 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-14 00:07:40,623 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-14 00:07:40,623 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-14 00:07:40,623 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-14 00:07:40,624 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 12:07:25" (3/4) ... [2022-07-14 00:07:40,626 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-14 00:07:40,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2022-07-14 00:07:40,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-07-14 00:07:40,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-07-14 00:07:40,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_spi_device [2022-07-14 00:07:40,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_add_tail [2022-07-14 00:07:40,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-07-14 00:07:40,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_sync [2022-07-14 00:07:40,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-07-14 00:07:40,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-07-14 00:07:40,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_init [2022-07-14 00:07:40,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-07-14 00:07:40,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_reset [2022-07-14 00:07:40,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-07-14 00:07:40,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_2 [2022-07-14 00:07:40,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-07-14 00:07:40,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_init [2022-07-14 00:07:40,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-07-14 00:07:40,650 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 120 nodes and edges [2022-07-14 00:07:40,651 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2022-07-14 00:07:40,652 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-07-14 00:07:40,653 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-07-14 00:07:40,654 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-14 00:07:40,655 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-14 00:07:40,749 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-14 00:07:40,749 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-14 00:07:40,750 INFO L158 Benchmark]: Toolchain (without parser) took 17885.69ms. Allocated memory was 111.1MB in the beginning and 306.2MB in the end (delta: 195.0MB). Free memory was 84.4MB in the beginning and 191.7MB in the end (delta: -107.4MB). Peak memory consumption was 88.3MB. Max. memory is 16.1GB. [2022-07-14 00:07:40,750 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 111.1MB. Free memory is still 86.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 00:07:40,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 927.11ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 84.4MB in the beginning and 65.6MB in the end (delta: 18.7MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. [2022-07-14 00:07:40,750 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.94ms. Allocated memory is still 134.2MB. Free memory was 65.6MB in the beginning and 58.5MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-07-14 00:07:40,750 INFO L158 Benchmark]: Boogie Preprocessor took 50.08ms. Allocated memory is still 134.2MB. Free memory was 58.5MB in the beginning and 51.0MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-07-14 00:07:40,751 INFO L158 Benchmark]: RCFGBuilder took 1123.56ms. Allocated memory was 134.2MB in the beginning and 201.3MB in the end (delta: 67.1MB). Free memory was 51.0MB in the beginning and 92.3MB in the end (delta: -41.4MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2022-07-14 00:07:40,751 INFO L158 Benchmark]: TraceAbstraction took 15558.46ms. Allocated memory was 201.3MB in the beginning and 306.2MB in the end (delta: 104.9MB). Free memory was 91.4MB in the beginning and 208.8MB in the end (delta: -117.4MB). Peak memory consumption was 133.3MB. Max. memory is 16.1GB. [2022-07-14 00:07:40,751 INFO L158 Benchmark]: Witness Printer took 126.46ms. Allocated memory is still 306.2MB. Free memory was 208.8MB in the beginning and 191.7MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-07-14 00:07:40,752 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 111.1MB. Free memory is still 86.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 927.11ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 84.4MB in the beginning and 65.6MB in the end (delta: 18.7MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.94ms. Allocated memory is still 134.2MB. Free memory was 65.6MB in the beginning and 58.5MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.08ms. Allocated memory is still 134.2MB. Free memory was 58.5MB in the beginning and 51.0MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1123.56ms. Allocated memory was 134.2MB in the beginning and 201.3MB in the end (delta: 67.1MB). Free memory was 51.0MB in the beginning and 92.3MB in the end (delta: -41.4MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * TraceAbstraction took 15558.46ms. Allocated memory was 201.3MB in the beginning and 306.2MB in the end (delta: 104.9MB). Free memory was 91.4MB in the beginning and 208.8MB in the end (delta: -117.4MB). Peak memory consumption was 133.3MB. Max. memory is 16.1GB. * Witness Printer took 126.46ms. Allocated memory is still 306.2MB. Free memory was 208.8MB in the beginning and 191.7MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * 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: 6418]: 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 18 procedures, 323 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 15.5s, OverallIterations: 6, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 10.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3135 SdHoareTripleChecker+Valid, 9.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2776 mSDsluCounter, 5328 SdHoareTripleChecker+Invalid, 9.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2734 mSDsCounter, 1395 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1899 IncrementalHoareTripleChecker+Invalid, 3294 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1395 mSolverCounterUnsat, 2594 mSDtfsCounter, 1899 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 81 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=578occurred in iteration=1, InterpolantAutomatonStates: 32, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 250 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 143 LocationsWithAnnotation, 653 PreInvPairs, 951 NumberOfFragments, 2608 HoareAnnotationTreeSize, 653 FomulaSimplifications, 9920 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 143 FomulaSimplificationsInter, 15268 FormulaSimplificationTreeSizeReductionInter, 2.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 260 NumberOfCodeBlocks, 260 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 254 ConstructedInterpolants, 0 QuantifiedInterpolants, 920 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 48/48 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: 6921]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7394]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && INTERF_STATE == 0) && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7358]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6719]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7373]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6794]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7361]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6876]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6596]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6891]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && INTERF_STATE == 0) && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7377]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7369]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6472]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6912]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7381]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7390]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7405]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6338]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7384]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7398]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6737]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6737]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7387]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7355]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 RESULT: Ultimate proved your program to be correct! [2022-07-14 00:07:40,824 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE